/**
 * Unified Styling System for WhatsApp Plugin
 * This file contains all standardized styles that can be reused across the interface
 */

/* ========================================
   COLOR VARIABLES
   ======================================== */
:root {
    /* Primary Colors */
    --primary-color: #C1149E;
    --primary-hover: #A01285;
    
    /* Text Colors */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #E9ECEF;
    
    /* Border Colors */
    --border-primary: #DEE2E6;
    --border-secondary: #CED4DA;
    
    /* Status Colors */
    --success-color: #28A745;
    --warning-color: #FFC107;
    --danger-color: #DC3545;
    --info-color: #17A2B8;
    
    /* Secondary Colors */
    --secondary-color: #6C757D;
    --secondary-hover-color: #5A6268;
    

    
    /* Shadow Colors */
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --shadow-heavy: rgba(0, 0, 0, 0.2);
}

/* ========================================
   TYPOGRAPHY UNIFICATION
   ======================================== */

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5em;
}

h1 { font-size: 2.5em; }
h2 { font-size: 2em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.25em; }
h5 { font-size: 1.1em; }
h6 { font-size: 1em; }

/* Body Text */
p {
    margin-bottom: 1em;
    color: var(--text-secondary);
}

/* ========================================
   UNIFIED BUTTON SYSTEM
   ======================================== */

/* ========================================
   SCHEDULING INTERFACE STYLES
   ======================================== */

.schedule-options {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.schedule-type-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.schedule-type-option {
    padding: 10px 20px;
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.schedule-type-option:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-secondary);
}

.schedule-type-option.active {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.schedule-section {
    margin-top: 15px;
}

.schedule-fields {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 15px;
    margin-top: 15px;
}

.schedule-description {
    color: var(--text-light);
    font-size: 14px;
    margin: 10px 0 0 0;
    font-style: italic;
}

.timezone-info {
    color: var(--text-light);
    font-size: 12px;
    font-weight: normal;
    font-style: italic;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.form-row .form-group {
    flex: 1;
}

.schedule-validation-error {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 10px;
    border-radius: 6px;
    margin-top: 15px;
}

.schedule-validation-error ul {
    margin: 5px 0 0 0;
    padding-left: 20px;
}

.schedule-validation-error li {
    margin-bottom: 5px;
}

/* Schedule Column Styles */
.schedule-immediate {
    color: var(--success-color);
    font-weight: 500;
}

.schedule-scheduled {
    color: var(--info-color);
    font-weight: 500;
}

.schedule-recurring {
    color: var(--primary-color);
    font-weight: 500;
}

.schedule-unknown {
    color: var(--text-light);
    font-style: italic;
}

.schedule-expired {
    color: var(--danger-color);
    font-weight: 500;
    text-decoration: line-through;
}

.schedule-retry {
    color: var(--warning-color);
    font-weight: 500;
}

.retry-info {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.next-retry {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.recurring-pattern {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.next-occurrence {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* Enhanced recurring options */
.recurring-enhanced-options {
    margin-top: 12px;
    padding: 12px;
    background-color: var(--background-light, #f8f9fa);
    border-radius: 6px;
    border: 1px solid var(--border-light, #e9ecef);
}

/* Weekly days selector */
.weekly-days-grid {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.weekly-day-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    border: 1px solid var(--border, #dee2e6);
    background-color: var(--background, #ffffff);
    transition: all 0.2s ease;
    min-width: 32px;
    margin: 0;
}

.weekly-day-item:hover {
    background-color: var(--background-hover, #f8f9fa);
    border-color: var(--primary, #007cba);
}

.weekly-day-item input[type="checkbox"] {
    display: none;
}

.weekly-day-item input[type="checkbox"]:checked + span {
    color: var(--primary, #007cba);
    font-weight: bold;
}

.weekly-day-item:has(input[type="checkbox"]:checked) {
    background-color: var(--primary-light, #e3f2fd);
    border-color: var(--primary, #007cba);
}

.weekly-day-item span {
    font-size: 12px;
    font-weight: normal;
    color: var(--text-primary, #333333);
    transition: all 0.2s ease;
}

.weekly-days-summary {
    font-size: 12px;
    color: var(--text-secondary, #6c757d);
    margin: 0;
    font-style: italic;
}

/* Monthly day selector */
.monthly-day-display {
    font-size: 12px;
    color: var(--text-secondary, #6c757d);
    margin: 8px 0 0 0;
    font-style: italic;
}

/* Scheduled Session Progress Styles */
.scheduled-session-progress {
    display: flex;
    align-items: center;
    gap: 10px;
}

.progress-status-text {
    font-weight: 500;
    margin-bottom: 8px;
}

.scheduled-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.scheduled-actions .btn {
    font-size: 12px;
    padding: 4px 8px;
    min-height: auto;
}

/* Dropdown Menu Styles */
.scheduled-actions .dropdown {
    position: relative;
    display: inline-block;
}

.scheduled-actions .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--secondary-color);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    font-size: 12px;
    padding: 2px 4px;
    min-height: auto;
    cursor: pointer;
    border-radius: 4px;
}

.scheduled-actions .dropdown-toggle:hover {
    background: var(--secondary-hover-color);
}

.scheduled-actions .dropdown-arrow {
    font-size: 10px;
    margin-left: 2px;
}

.scheduled-actions .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    min-width: 160px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 4px 0;
    margin-top: 2px;
    display: none;
}

/* Show dropdown on hover for desktop */
@media (hover: hover) {
    .scheduled-actions .dropdown:hover .dropdown-menu {
        display: block;
    }
}

/* Show dropdown when it has the 'show' class (for click functionality) */

/* Help Section Advanced Features Styles */
.help-advanced-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.use-case {
    background: var(--secondary-color, #f8f9fa);
    border: 1px solid var(--border-primary, #dee2e6);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.use-case h6 {
    margin: 0 0 10px 0;
    color: var(--primary-color, #007cba);
    font-size: 14px;
    font-weight: 600;
}

.use-case ul {
    margin: 0;
    padding-left: 20px;
}

.use-case li {
    margin-bottom: 5px;
    font-size: 13px;
    line-height: 1.4;
}

.help-advanced-tip {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 6px;
    padding: 12px;
    margin: 15px 0;
    font-size: 14px;
    line-height: 1.5;
}

.help-advanced-tip strong {
    color: #856404;
}

/* Help section responsive design */
@media (max-width: 768px) {
    .help-advanced-cases {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .use-case {
        padding: 12px;
    }
    
    .use-case h6 {
        font-size: 13px;
    }
    
    .use-case li {
        font-size: 12px;
    }
}
.scheduled-actions .dropdown-menu.show {
    display: block;
}

.scheduled-actions .dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 6px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.scheduled-actions .dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.scheduled-actions .action-icon {
    font-size: 14px;
    width: 16px;
    text-align: center;
}



.btn-edit {
    background: var(--info-color);
    color: var(--text-white);
}

.btn-edit:hover {
    background: #138496;
}

.btn-cancel {
    background: var(--danger-color);
    color: var(--text-white);
}

.btn-cancel:hover {
    background: #c82333;
}

/* ========================================
   MODAL SYSTEM
   ======================================== */

/* Block Monitoring Styles */
.block-monitoring-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.block-monitoring-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-primary);
}

.block-monitoring-title {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.block-statistics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.block-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 15px;
    text-align: center;
}

.block-stat-value {
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 5px;
}

.block-stat-label {
    font-size: 0.9em;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.block-status-indicator {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8em;
    font-weight: 600;
    text-transform: uppercase;
}

.block-status-indicator.normal {
    background: var(--success-color);
    color: var(--text-white);
}

.block-status-indicator.warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

.block-status-indicator.danger {
    background: var(--danger-color);
    color: var(--text-white);
}

.block-status-indicator.info {
    background: var(--info-color);
    color: var(--text-white);
}

.block-warning-inline {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--warning-color);
    border: 1px solid #e0a800;
    border-radius: 6px;
    padding: 15px;
    box-shadow: 0 4px 12px var(--shadow-medium);
    z-index: 10000;
    max-width: 400px;
    animation: slideInRight 0.3s ease-out;
}

.block-warning-inline .warning-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.block-warning-inline .warning-icon {
    font-size: 1.2em;
}

.block-warning-inline .warning-text {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.block-warning-inline .warning-close {
    background: none;
    border: none;
    font-size: 1.2em;
    cursor: pointer;
    color: var(--text-primary);
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.block-warning-inline .warning-close:hover {
    color: var(--text-secondary);
}

.block-monitoring-settings {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 20px;
    margin-top: 15px;
}

.block-monitoring-settings h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.block-monitoring-settings .form-group {
    margin-bottom: 15px;
}

.block-monitoring-settings label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-primary);
}

.block-monitoring-settings input[type="number"],
.block-monitoring-settings input[type="checkbox"] {
    margin-right: 8px;
}

.block-monitoring-settings .form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--shadow-heavy);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.close-modal-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-modal-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding: 0 24px 24px;
    border-top: 1px solid var(--border-primary);
    padding-top: 20px;
}

.modal-actions .btn {
    min-width: 120px;
    padding: 12px 24px;
}

.qr-code {
    text-align: center;
    margin: 20px 0;
}

.qr-code img {
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 10px;
    background: white;
}

.qr-instructions {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    margin-top: 20px;
}

.error-message {
    color: var(--danger-color);
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    padding: 12px;
    margin: 10px 0;
}

/* CSS Reset for buttons to override WordPress theme styles */
button.btn,
input[type="submit"].btn,
input[type="button"].btn,
a.btn {
    all: unset !important;
    box-sizing: border-box !important;
}

/* Additional reset for validation modal buttons */
.validation-modal-overlay button.btn,
.validation-modal-overlay input[type="submit"].btn,
.validation-modal-overlay input[type="button"].btn,
.validation-modal-overlay a.btn {
    all: unset !important;
    box-sizing: border-box !important;
}

/* UNIFIED BUTTON STYLE - ONE STYLE FOR ALL BUTTONS */
.btn,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info,
.whatsapp-messenger-container .btn,
.whatsapp-messenger-container .btn-primary,
.whatsapp-messenger-container .btn-secondary,
.whatsapp-messenger-container .btn-success,
.whatsapp-messenger-container .btn-danger,
.whatsapp-messenger-container .btn-warning,
.whatsapp-messenger-container .btn-info,
.validation-modal-overlay .btn,
.validation-modal-overlay .btn-primary,
.validation-modal-overlay .btn-secondary,
.validation-modal-overlay .btn-success,
.validation-modal-overlay .btn-danger,
.validation-modal-overlay .btn-warning,
.validation-modal-overlay .btn-info,
.modal-overlay .btn,
.modal-overlay .btn-primary,
.modal-overlay .btn-secondary,
.modal-overlay .btn-success,
.modal-overlay .btn-danger,
.modal-overlay .btn-warning,
.modal-overlay .btn-info,
.modal-actions .btn,
.modal-actions .btn-primary,
.modal-actions .btn-secondary,
.modal-actions .btn-success,
.modal-actions .btn-danger,
.modal-actions .btn-warning,
.modal-actions .btn-info {
    display: inline-block !important;
    padding: 12px 24px !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
    background: var(--bg-primary) !important;
    color: var(--primary-color) !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

/* UNIFIED HOVER EFFECT - ONE HOVER FOR ALL BUTTONS */
.btn:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-warning:hover,
.btn-info:hover,
.whatsapp-messenger-container .btn:hover,
.whatsapp-messenger-container .btn-primary:hover,
.whatsapp-messenger-container .btn-secondary:hover,
.whatsapp-messenger-container .btn-success:hover,
.whatsapp-messenger-container .btn-danger:hover,
.whatsapp-messenger-container .btn-warning:hover,
.whatsapp-messenger-container .btn-info:hover,
.validation-modal-overlay .btn:hover,
.validation-modal-overlay .btn-primary:hover,
.validation-modal-overlay .btn-secondary:hover,
.validation-modal-overlay .btn-success:hover,
.validation-modal-overlay .btn-danger:hover,
.validation-modal-overlay .btn-warning:hover,
.validation-modal-overlay .btn-info:hover,
.modal-overlay .btn:hover,
.modal-overlay .btn-primary:hover,
.modal-overlay .btn-secondary:hover,
.modal-overlay .btn-success:hover,
.modal-overlay .btn-danger:hover,
.modal-overlay .btn-warning:hover,
.modal-overlay .btn-info:hover,
.modal-actions .btn:hover,
.modal-actions .btn-primary:hover,
.modal-actions .btn-secondary:hover,
.modal-actions .btn-success:hover,
.modal-actions .btn-danger:hover,
.modal-actions .btn-warning:hover,
.modal-actions .btn-info:hover,
#create-group-btn:hover,
#delete-group-btn:hover,
#update-group-btn:hover,
#import-to-group-btn-top:hover,
#import-to-group-btn-bottom:hover,
#manual-entry-btn:hover,
#send-verification-btn:hover,
#verify-code-btn:hover,
#clear-search:hover,
#clear-all-filters:hover,
#preview-data-btn:hover,
#save-changes-btn:hover,
#create-template-btn:hover,
#preview-template-btn:hover,
#cancel-template-btn:hover,
#create-session-btn:hover,
#cancel-session-btn:hover,
#preview-message-btn:hover,
#use-selected-for-messages-btn:hover,
#download-failures-btn:hover,
#keep-all-contacts-btn:hover,
#ignore-failing-contacts-btn:hover,
#pause-sending-btn:hover,
#cancel-sending-btn:hover,
#preview-message-btn:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(193, 20, 158, 0.3) !important;
    border-color: var(--primary-color) !important;
}

/* UNIFIED ACTIVE STATE - ONE ACTIVE FOR ALL BUTTONS */
.btn:active,
.btn-primary:active,
.btn-secondary:active,
.btn-success:active,
.btn-danger:active,
.btn-warning:active,
.btn-info:active,
.whatsapp-messenger-container .btn:active,
.whatsapp-messenger-container .btn-primary:active,
.whatsapp-messenger-container .btn-secondary:active,
.whatsapp-messenger-container .btn-success:active,
.whatsapp-messenger-container .btn-danger:active,
.whatsapp-messenger-container .btn-warning:active,
.whatsapp-messenger-container .btn-info:active,
.validation-modal-overlay .btn:active,
.validation-modal-overlay .btn-primary:active,
.validation-modal-overlay .btn-secondary:active,
.validation-modal-overlay .btn-success:active,
.validation-modal-overlay .btn-danger:active,
.validation-modal-overlay .btn-warning:active,
.validation-modal-overlay .btn-info:active,
.modal-overlay .btn:active,
.modal-overlay .btn-primary:active,
.modal-overlay .btn-secondary:active,
.modal-overlay .btn-success:active,
.modal-overlay .btn-danger:active,
.modal-overlay .btn-warning:active,
.modal-overlay .btn-info:active,
.modal-actions .btn:active,
.modal-actions .btn-primary:active,
.modal-actions .btn-secondary:active,
.modal-actions .btn-success:active,
.modal-actions .btn-danger:active,
.modal-actions .btn-warning:active,
.modal-actions .btn-info:active {
    transform: translateY(0) !important;
}

/* Override any specific button ID styles to use unified style */
#create-group-btn,
#delete-group-btn,
#update-group-btn,
#import-to-group-btn-top,
#import-to-group-btn-bottom,
#manual-entry-btn,
#send-verification-btn,
#verify-code-btn,
#clear-search,
#clear-all-filters,
#preview-data-btn,
#save-changes-btn,
#create-template-btn,
#preview-template-btn,
#cancel-template-btn,
#create-session-btn,
#cancel-session-btn,
#preview-message-btn,
#use-selected-for-messages-btn,
#download-failures-btn,
#keep-all-contacts-btn,
#ignore-failing-contacts-btn,
#pause-sending-btn,
#cancel-sending-btn,
#preview-message-btn {
    background: var(--bg-primary) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    padding: 12px 24px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
    cursor: pointer !important;
    display: inline-block !important;
    text-decoration: none !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

#create-group-btn:hover,
#delete-group-btn:hover,
#update-group-btn:hover,
#import-to-group-btn-top:hover,
#import-to-group-btn-bottom:hover,
#manual-entry-btn:hover,
#send-verification-btn:hover,
#verify-code-btn:hover,
#clear-search:hover,
#clear-all-filters:hover,
#preview-data-btn:hover,
#save-changes-btn:hover,
#create-template-btn:hover,
#preview-template-btn:hover,
#cancel-template-btn:hover,
#create-session-btn:hover,
#cancel-session-btn:hover,
#preview-message-btn:hover,
#use-selected-for-messages-btn:hover,
#download-failures-btn:hover,
#keep-all-contacts-btn:hover,
#ignore-failing-contacts-btn:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(193, 20, 158, 0.3) !important;
    border-color: var(--primary-color) !important;
}

/* Button Sizes */
.btn-sm,
.whatsapp-messenger-container .btn-sm {
    padding: 8px 16px !important;
    font-size: 12px !important;
}

.btn-lg,
.whatsapp-messenger-container .btn-lg {
    padding: 16px 32px !important;
    font-size: 16px !important;
}

/* Button States */
.btn:disabled,
.btn.disabled,
.whatsapp-messenger-container .btn:disabled,
.whatsapp-messenger-container .btn.disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* Button Loading States */
.btn-loading {
    position: relative !important;
    color: transparent !important;
}

.btn-loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 16px !important;
    height: 16px !important;
    margin: -8px 0 0 -8px !important;
    border: 2px solid transparent !important;
    border-top: 2px solid currentColor !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

.btn-success {
    background: var(--success-color) !important;
    color: var(--text-white) !important;
    border-color: var(--success-color) !important;
}

.btn-danger {
    background: var(--danger-color) !important;
    color: var(--text-white) !important;
    border-color: var(--danger-color) !important;
}

/* ========================================
   UNIFIED TAB SYSTEM
   ======================================== */
.whatsapp-tabs {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 0;
    padding: 0;
    list-style: none;
    gap: 0;
}

/* Force rectangular tabs */
.whatsapp-tabs .tab-btn,
.whatsapp-tabs .tab-btn.active,
.whatsapp-tabs .tab-btn:hover {
    border-radius: 0 !important;
}

.tab-btn {
    flex: 1;
    padding: 15px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-bottom: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
    text-transform: capitalize;
    letter-spacing: 0.5px;
    margin-bottom: 0;
    box-shadow: none;
}

.tab-btn:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.tab-btn.active,
.whatsapp-messenger-container .tab-btn.active,
.whatsapp-plugin .tab-btn.active,
.whatsapp-tabs .tab-btn.active,
.whatsapp-messenger-container .whatsapp-tabs .tab-btn.active,
.whatsapp-plugin .whatsapp-tabs .tab-btn.active {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    border: 1px solid var(--primary-color) !important;
    border-bottom: 3px solid var(--primary-color) !important;
    font-weight: 700 !important;
    box-shadow: none !important;
}

/* Icon spacing removed since no icons are used */





/* Tab Content */
.tab-content {
    padding: 30px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-primary);
    overflow: visible !important;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   UNIFIED TABLE SYSTEM
   ======================================== */

/* Template table specific styles */
.file-count {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.file-count:hover {
    color: var(--primary-color);
}

/* User ownership icons */
.templates-table td:nth-child(4) {
    text-align: center;
}

.templates-table td:nth-child(4) span {
    font-size: 18px;
    cursor: help;
}

/* Multi-line content for template table columns */
#templates-table td:nth-child(1), /* Name column */
#templates-table td:nth-child(2), /* Tags column */
#templates-table td:nth-child(3) { /* Description column */
    white-space: normal;
    word-wrap: break-word;
    max-width: 200px;
    line-height: 1.4;
    vertical-align: top;
    padding-top: 16px;
    padding-bottom: 16px;
}

#templates-table td:nth-child(1) {
    font-weight: 500;
    color: var(--text-primary);
}

#templates-table td:nth-child(2) {
    color: var(--text-secondary);
}

#templates-table td:nth-child(3) {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Tags styling */
.tag {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    margin: 1px;
    border: 1px solid var(--border-primary);
}

.tag:hover {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

/* Flow Actions Dropdown (following template pattern) */
.flow-actions-dropdown-wrapper {
    position: relative;
    display: inline-block;
}

.flow-actions-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 120px;
    justify-content: space-between;
}

.flow-actions-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-secondary);
}

.flow-actions-toggle .dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.flow-actions-dropdown-content {
    position: absolute;
    top: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    right: 0;
    min-width: 160px;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: 0 8px 24px var(--shadow-medium);
    z-index: 1000;
    margin-top: 4px;
    overflow: hidden;
}

.flow-actions-dropdown-content.show {
    opacity: 1;
    visibility: visible;
}

.flow-actions-menu {
    padding: 8px 0;
}

.flow-action-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    text-align: left;
}

.flow-action-item:hover {
    background: var(--bg-secondary);
}

.flow-action-item .action-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.flow-action-item .action-text {
    flex: 1;
}

/* Responsive adjustments for flow actions */
@media (max-width: 768px) {
    .flow-actions-dropdown-content {
        right: auto;
        left: 0;
        min-width: 140px;
    }
    
    .flow-actions-toggle {
        min-width: 100px;
        font-size: 13px;
        padding: 6px 10px;
    }
}

/* ========================================
   CONVERSATION OUTLINE BUILDER STYLES
======================================== */

/* Flow Editor Section */
.flow-editor-section {
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
    box-shadow: 0 4px 12px var(--shadow-light);
}

.flow-info-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-secondary);
}

/* Conversation Outline Builder */
.conversation-outline-builder {
    margin-top: 24px;
}

.conversation-outline-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.conversation-start {
    margin-bottom: 16px;
}

.start-item {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 6px;
}

/* Table Update Visual Feedback */
#flows-list.updating {
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

#flows-list.updating::after {
    content: "Actualizando...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 10;
}

/* Outline Items */
.outline-item-container {
    margin-bottom: 8px;
}

.outline-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 8px 12px;
    transition: all 0.2s ease;
}

.outline-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.outline-item.bot-message {
    border-left: 4px solid #007bff;
}

.outline-item.user-option {
    border-left: 4px solid #28a745;
    background: rgba(40, 167, 69, 0.05);
}

.item-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.expand-toggle {
    cursor: pointer;
    font-size: 14px;
    min-width: 20px;
    text-align: center;
}

.item-icon {
    font-size: 16px;
    min-width: 20px;
}

.item-content {
    flex: 1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.item-content:hover {
    background: var(--bg-tertiary);
}

.item-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.outline-item:hover .item-actions {
    opacity: 1;
}

.btn-tiny {
    padding: 2px 6px;
    font-size: 11px;
    min-width: auto;
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

/* Outline Children */
.outline-children {
    border-left: 2px solid var(--border-secondary);
    margin-left: 10px;
    padding-left: 10px;
    margin-top: 8px;
}

.add-first-step-container {
    text-align: center;
    padding: 20px;
}

/* Inline Editing Form */
.inline-edit-form {
    background: var(--bg-tertiary);
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    padding: 16px;
    margin: 8px 0;
    box-shadow: 0 4px 12px var(--shadow-light);
}

.inline-edit-form .form-group {
    margin-bottom: 12px;
}

.inline-edit-form label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: block;
}

.inline-edit-form .form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.inline-edit-form .form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

.inline-edit-form .form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 12px;
}

.inline-edit-form .btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.flow-builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-secondary);
}

.flow-builder-header h4 {
    margin: 0;
    color: var(--text-primary);
}

.flow-builder-tools {
    display: flex;
    gap: 12px;
}

/* Flow Steps Container */
.flow-steps-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

/* Start Node */
.flow-start-node {
    margin-bottom: 16px;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 8px;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    margin-bottom: 8px;
}

.start-header {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-color: #28a745;
}

.step-icon {
    font-size: 20px;
    min-width: 24px;
}

.step-title {
    font-weight: 600;
    font-size: 16px;
}

/* Flow Steps Tree */
.flow-steps-tree {
    position: relative;
    padding-left: 40px;
}

.flow-steps-tree::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-primary);
}

.flow-step {
    position: relative;
    margin-bottom: 16px;
}

.flow-step::before {
    content: '';
    position: absolute;
    left: -21px;
    top: 20px;
    width: 20px;
    height: 2px;
    background: var(--border-primary);
}

.flow-step::after {
    content: '';
    position: absolute;
    left: -25px;
    top: 16px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
}

.step-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.2s ease;
}

.step-content:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.step-content.message-step {
    border-left: 4px solid #007bff;
}

.step-content.question-step {
    border-left: 4px solid #ffc107;
}

.step-content.end-step {
    border-left: 4px solid #dc3545;
}

.step-meta {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 12px;
}

.step-type {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.step-actions {
    display: flex;
    gap: 8px;
}

.step-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 12px;
}

.step-options {
    margin-top: 12px;
}

.step-options-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Options List */
.options-list {
    margin: 12px 0;
}

.option-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    margin-bottom: 4px;
    font-size: 13px;
}

.option-text {
    color: var(--text-primary);
    font-style: italic;
}

/* Flow Continuation */
.flow-continuation {
    margin-top: 16px;
    padding: 12px;
    background: rgba(var(--primary-color-rgb), 0.05);
    border: 1px solid rgba(var(--primary-color-rgb), 0.2);
    border-radius: 6px;
}

.flow-arrow-section {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.flow-arrow {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 16px;
}

.flow-text {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
}

.next-step-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
}

.next-step-preview.end-conversation {
    background: rgba(var(--danger-color-rgb), 0.05);
    border-color: rgba(var(--danger-color-rgb), 0.3);
}

.next-step-icon {
    font-size: 16px;
    min-width: 20px;
}

.next-step-content {
    color: var(--text-primary);
    font-style: italic;
    font-size: 13px;
}

.option-number {
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
}

/* Add Step Button */
.flow-add-step {
    text-align: center;
    padding: 20px;
}

.step-add-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

/* Step Edit Form */
.step-edit-form {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
    margin-top: 12px;
}

.step-edit-form .form-group {
    margin-bottom: 16px;
}

.step-edit-form .form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.options-editor {
    margin-top: 12px;
}

.option-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}

.option-input {
    flex: 1;
}

.remove-option-btn {
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
}

.add-option-btn {
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 13px;
}

.option-flow-info {
    margin-top: 12px;
    padding: 8px 12px;
    background: rgba(var(--warning-color-rgb), 0.1);
    border: 1px solid rgba(var(--warning-color-rgb), 0.3);
    border-radius: 4px;
}

.option-flow-info small {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .flow-info-section {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .flow-builder-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .flow-builder-tools {
        flex-wrap: wrap;
    }
    
    .flow-steps-tree {
        padding-left: 20px;
    }
    
    .step-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .step-add-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* Template Actions Dropdown */
.template-actions-dropdown-wrapper {
    position: relative;
    display: inline-block;
}

.template-actions-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 120px;
    justify-content: space-between;
}

.template-actions-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.template-actions-toggle .dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s ease;
}

.template-actions-dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 160px;
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: 0 8px 24px var(--shadow-medium);
    z-index: 1000;
    margin-top: 4px;
    overflow: hidden;
}

.template-actions-menu {
    padding: 8px 0;
}

.template-action-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.template-action-item:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.template-action-item .action-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.template-action-item .action-text {
    flex: 1;
}

/* Responsive adjustments for template actions */
@media (max-width: 768px) {
    .template-actions-dropdown-content {
        right: auto;
        left: 0;
        min-width: 140px;
    }
    
    .template-actions-toggle {
        min-width: 100px;
        font-size: 13px;
        padding: 6px 10px;
    }
}
.scrollable-table-container {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-primary);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.sortable-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 14px;
}

.sortable-table th,
.sortable-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    vertical-align: middle;
}

.sortable-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--primary-color);
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.sortable-table th:hover {
    background: var(--bg-tertiary);
}

.sortable-table th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 30px;
}

.sortable-table th.sortable::after {
    content: '↕';
    position: absolute;
    right: 10px;
    color: var(--text-light);
    font-size: 12px;
    transition: color 0.2s ease;
}

.sortable-table th.sortable.asc::after {
    content: '↑';
    color: var(--primary-color);
}

.sortable-table th.sortable.desc::after {
    content: '↓';
    color: var(--primary-color);
}

.sortable-table tbody tr {
    transition: background-color 0.2s ease;
}

.sortable-table tbody tr:hover {
    background: var(--bg-secondary);
}

.sortable-table tbody tr:nth-child(even) {
    background: var(--bg-secondary);
}

.sortable-table tbody tr:nth-child(even):hover {
    background: var(--bg-tertiary);
}

/* Checkbox Column */
.checkbox-column {
    width: 50px;
    text-align: center;
}

.sortable-table input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* ========================================
   SENDING HISTORY TABLE STYLES
   ======================================== */

/* Compact history table */
#sending-history-table {
    font-size: 13px;
}

#sending-history-table th,
#sending-history-table td {
    padding: 8px 12px;
}

#sending-history-table th {
    font-size: 12px;
    font-weight: 600;
}

/* History controls */
.history-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.history-filters {
    display: flex;
    gap: 10px;
    align-items: center;
}

.history-filters .form-control {
    min-width: 150px;
}

.history-search {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: auto;
}

.history-controls .search-input {
    flex: 1;
    max-width: 300px;
    padding: 8px 12px;
    font-size: 13px;
}

.history-controls .btn {
    padding: 8px 16px;
    font-size: 13px;
}

/* Loading and no-data states */
#sending-history-table .loading,
#sending-history-table .no-data {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    padding: 20px;
}

#sending-history-table .loading {
    color: var(--primary-color);
}

/* Sort indicators for history table */
#sending-history-table th.sortable {
    position: relative;
    padding-right: 25px;
}

#sending-history-table th.sortable::after {
    content: '↕';
    position: absolute;
    right: 8px;
    color: var(--text-light);
    font-size: 12px;
    transition: color 0.2s ease;
}

#sending-history-table th.sortable.asc::after {
    content: '↑';
    color: var(--primary-color);
}

#sending-history-table th.sortable.desc::after {
    content: '↓';
    color: var(--primary-color);
}

/* ========================================
   PROGRESS BAR STYLES
   ======================================== */

/* Progress bar container */
.progress-container {
    flex: 1;
    min-width: 100px;
    max-width: 150px;
}

/* Progress bar wrapper */
.progress-bar-wrapper {
    position: relative;
    width: 100%;
    height: 20px;
    background: #6C757D;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

/* Progress bar fill */
.progress-bar-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.3s ease;
    position: relative;
}

/* Progress bar updating animation */
.progress-bar-fill.updating {
    animation: progressUpdating 1s ease-in-out infinite;
}

@keyframes progressUpdating {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Progress bar colors based on status */
.progress-bar-fill.status-active {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color));
}

.progress-bar-fill.status-completed {
    background: linear-gradient(90deg, var(--success-color), var(--success-color));
}

.progress-bar-fill.status-paused {
    background: linear-gradient(90deg, var(--warning-color), var(--warning-color));
}

.progress-bar-fill.status-error {
    background: linear-gradient(90deg, var(--danger-color), var(--danger-color));
}

.progress-bar-fill.status-cancelled {
    background: linear-gradient(90deg, var(--text-light), var(--text-light));
}

.progress-bar-fill.status-pending {
    background: linear-gradient(90deg, var(--text-light), var(--text-light));
}

.progress-bar-fill.status-major-pause {
    background: linear-gradient(90deg, #9b59b6, #8e44ad);
}

/* Progress text overlay */
.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
    z-index: 2;
}

/* Progress status indicator */
.progress-status {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.progress-status.status-active {
    background: var(--primary-color);
    animation: pulse 2s infinite;
}

.progress-status.status-completed {
    background: var(--success-color);
}

.progress-status.status-paused {
    background: var(--warning-color);
}

.progress-status.status-major-pause {
    background: #9b59b6;
}

.progress-status.status-error {
    background: var(--danger-color);
}

.progress-status.status-cancelled {
    background: var(--text-light);
}

.progress-status.status-pending {
    background: var(--text-light);
}

.progress-status.status-scheduled {
    background: var(--info-color);
}

/* Pulse animation for active sessions */
@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Progress cell styling */
.progress-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 180px;
}

.progress-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

/* New horizontal layout for progress row */
.progress-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

/* Progress control buttons */
.progress-controls {
    display: flex;
    gap: 4px;
    margin-top: 0;
    align-items: center;
    flex-shrink: 0;
}

.btn-control {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 20px !important;
    height: 20px !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    color: var(--text-secondary) !important;
    font-size: 14px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
    margin: 0 !important;
    line-height: 1 !important;
}

.btn-control:hover {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    transform: scale(1.1) !important;
}

.btn-control:active {
    transform: scale(0.95) !important;
}

.btn-control.btn-pause {
    color: var(--warning-color) !important;
}

.btn-control.btn-pause:hover {
    background: var(--warning-color) !important;
    color: white !important;
}

.btn-control.btn-resume {
    color: var(--success-color) !important;
}

.btn-control.btn-resume:hover {
    background: var(--success-color) !important;
    color: white !important;
}

.btn-control.btn-cancel {
    color: var(--danger-color) !important;
}

.btn-control.btn-cancel:hover {
    background: var(--danger-color) !important;
    color: white !important;
}

/* Cancelled session icon styling */
.cancelled-session-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px;
}

.cancelled-session-icon .progress-details {
    font-size: 12px;
    color: var(--text-secondary);
}

.progress-percentage {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.progress-details {
    font-size: 10px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ========================================
   UNIFIED FORM SYSTEM
   ======================================== */

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

/* Form Row Layout for better space optimization */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

/* Form Row with Test Button - uses flexbox for 3 columns */
.form-row-with-button {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-end;
}

.form-row-with-button .form-group {
    margin-bottom: 0;
}

.form-row-with-button .form-group:first-child,
.form-row-with-button .form-group:nth-child(2) {
    flex: 1;
}

.form-row-with-button .form-group:last-child {
    flex: 0 0 auto;
}

/* Responsive form row */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-row .form-group {
        margin-bottom: 20px;
    }
    
    .form-row-with-button {
        flex-direction: column;
        gap: 0;
    }
    
    .form-row-with-button .form-group {
        margin-bottom: 20px;
    }
    
    .form-row-with-button .form-group:last-child {
        margin-bottom: 0;
    }
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
    transform: translateY(-1px);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-hover);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-light);
    font-size: 12px;
}

/* ========================================
   UNIFIED DROPDOWN SYSTEM
   ======================================== */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
}

/* ========================================
   UNIFIED CARD SYSTEM
   ======================================== */
.card {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-light);
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
    overflow: visible !important;
}

.card:hover {
    box-shadow: 0 4px 16px var(--shadow-medium);
    transform: translateY(-2px);
}

.card-header {
    border-bottom: 1px solid var(--border-primary);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

/* Header with template info */
.card-header .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 40px; /* Mantener altura constante */
}

.card-header .header-content h3 {
    margin: 0;
    flex-shrink: 0;
}

.card-header .template-info {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.card-header .template-name {
    color: var(--text-light);
    font-size: 0.85em;
}

.card-header .template-name strong {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contenedor template-info completamente invisible */
.card-header .template-info {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

/* Asegurar que se oculte por defecto */
.card-header .template-info[style*="display: none"] {
    display: none !important;
}

.card-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25em;
    font-weight: 600;
}

/* ========================================
   UNIFIED MESSAGE SYSTEM
   ======================================== */
.message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
    font-weight: 500;
}

.message-success {
    background: #D4EDDA;
    color: #155724;
    border-left-color: var(--success-color);
}

.message-warning {
    background: #FFF3CD;
    color: #856404;
    border-left-color: var(--warning-color);
}

.message-error {
    background: #F8D7DA;
    color: #721C24;
    border-left-color: var(--danger-color);
}

.message-info {
    background: #D1ECF1;
    color: #0C5460;
    border-left-color: var(--info-color);
}

/* Loading system handled by messenger.css */

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Ensure dropdowns are not clipped by any container */
.whatsapp-messenger-container,
.tab-pane,
.tab-content,
.card,
.form-group {
    overflow: visible !important;
}

@media (max-width: 768px) {
    .whatsapp-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: 1px solid var(--border-primary);
        border-right: none;
        border-radius: 0 !important;
    }
    
    .tab-btn.active {
        background: var(--primary-color) !important;
        color: var(--text-white) !important;
        border-bottom-color: var(--primary-color) !important;
        border-right: 3px solid var(--primary-color) !important;
        border-radius: 0 !important;
    }
    
    .tab-content {
        padding: 20px;
    }
    
    .btn {
    width: 100%;
    margin-bottom: 8px;
}
    
    .scrollable-table-container {
        max-height: 400px;
    }
    
    .sortable-table th,
    .sortable-table td {
        padding: 8px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .whatsapp-messenger-container {
        padding: 10px;
    }
    
    .card {
        padding: 20px;
    }
    
    .sortable-table th,
    .sortable-table td {
        padding: 6px 8px;
        font-size: 12px;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

.hidden { display: none !important; }
.visible { display: block !important; }

.fade-in { animation: fadeIn 0.3s ease-in-out; }

/* ========================================
   CONFIGURATION SETTINGS STYLING
   ======================================== */

/* Configuration Form Container */
.configuration-form {
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
    box-shadow: 0 4px 12px var(--shadow-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.settings-group {
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.settings-group h3 {
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 1.2em;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
}

.settings-group .form-group {
    margin-bottom: 20px;
}

.settings-group .form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.settings-group .form-group input,
.settings-group .form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.settings-group .form-group input:focus,
.settings-group .form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
}

.settings-group .form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
}

.form-actions {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 2px solid var(--border-primary);
    display: flex;
    gap: 16px;
    justify-content: flex-start;
}

.form-actions .btn {
    min-width: 160px;
}

/* ========================================
   ENHANCED MANUAL ENTRY FORM STYLING
   ======================================== */

/* Manual Entry Form Container */
.manual-entry-form {
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
    box-shadow: 0 4px 12px var(--shadow-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeIn 0.4s ease-out;
}

.manual-entry-form h3 {
    color: var(--primary-color);
    margin-bottom: 16px;
    text-align: center;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 12px;
}

/* Group Info Notice */
.group-info-notice {
    color: var(--text-secondary);
    padding: 16px 0;
    margin-bottom: 24px;
    text-align: center;
    border-bottom: 1px solid var(--border-primary);
}

.group-info-notice p {
    margin: 0;
    font-weight: 500;
    font-size: 14px;
}

/* Form Fields Container */
.form-fields-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 24px;
}

/* Standard Fields Section */
.standard-fields h4,
.custom-fields h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-secondary);
    font-size: 16px;
    font-weight: 600;
}

/* Custom Field Groups */
.custom-field-group {
    background: var(--bg-primary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    animation: slideIn 0.3s ease-out;
}

.custom-field-group:nth-child(1) { animation-delay: 0.1s; }
.custom-field-group:nth-child(2) { animation-delay: 0.2s; }
.custom-field-group:nth-child(3) { animation-delay: 0.3s; }
.custom-field-group:nth-child(4) { animation-delay: 0.4s; }
.custom-field-group:nth-child(5) { animation-delay: 0.5s; }

.custom-field-group label {
    color: var(--text-primary);
    font-size: 14px;
}

/* Custom Field Inputs */
.custom-field-group input,
.custom-field-group select {
    background: var(--bg-primary);
    border-color: var(--border-secondary);
}

.custom-field-group input:focus,
.custom-field-group select:focus {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

/* Error States */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger-color);
    background: #FFF5F5;
}

.form-group input.error:focus,
.form-group select.error:focus,
.form-group textarea.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* No Custom Fields Message */
.no-custom-fields,
.error-loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
    font-style: italic;
}

/* Scroll Highlight Effect */
.manual-entry-form.scroll-highlight {
    animation: scrollHighlight 0.8s ease-out;
    box-shadow: 0 0 0 4px rgba(193, 20, 158, 0.3);
}





/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}



@keyframes scrollHighlight {
    0% {
        box-shadow: 0 0 0 4px rgba(193, 20, 158, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(193, 20, 158, 0.2);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 0 0 4px rgba(193, 20, 158, 0.3);
        transform: scale(1);
    }
}

/* ========================================
   PAGE UPDATE LOADING INDICATOR
   ======================================== */

.page-update-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 16px;
    animation: fadeIn 0.3s ease-out;
}

.page-update-loading .loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-primary);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.page-update-loading span {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========================================
   GROUP INFO ENHANCEMENTS
   ======================================== */

.group-tag {
    display: inline-block;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    margin: 2px;
    font-size: 12px;
    font-weight: 500;
}

.no-tags {
    color: var(--text-light);
    font-style: italic;
    font-size: 12px;
}

#last-used-info {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 8px;
    font-style: italic;
}

/* ========================================
   CONTACT COUNT UPDATE EFFECTS
   ======================================== */

#contact-count.count-updated {
    animation: countUpdate 0.6s ease-out;
    color: var(--success-color);
    font-weight: 700;
}

@keyframes countUpdate {
    0% {
        transform: scale(1);
        color: var(--text-primary);
    }
    50% {
        transform: scale(1.2);
        color: var(--success-color);
    }
    100% {
        transform: scale(1);
        color: var(--success-color);
    }
}

/* ========================================
   ENHANCED GROUP INFO STYLING
   ======================================== */

#group-info {
    transition: all 0.3s ease;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 0 !important;
    box-shadow: none !important;
}

.group-info-container {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 0 !important;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.2;
    box-shadow: none !important;
}

#group-info.updated {
    background: rgba(40, 167, 69, 0.1);
    border-left: 4px solid var(--success-color);
    padding-left: 16px;
    border-radius: 4px;
}

/* ========================================
   CUSTOM CONFIRMATION MODAL STYLING
   ======================================== */

/* Modal Overlay */
.confirmation-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    animation: fadeIn 0.3s ease-out;
}

/* Modal Container */
.confirmation-modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    min-width: 400px;
    max-width: 90vw;
    animation: slideInModal 0.3s ease-out;
}

/* Modal Header */
.confirmation-modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--text-white);
    padding: 20px 24px;
    border-radius: 10px 10px 0 0;
    text-align: center;
}

.confirmation-modal-header h3 {
    margin: 0;
    color: var(--text-white);
    font-size: 18px;
    font-weight: 600;
}

/* Modal Body */
.confirmation-modal-body {
    padding: 24px;
    text-align: center;
}

.confirmation-modal-body p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.5;
}

/* Modal Actions */
.confirmation-modal-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding: 0 24px 24px;
}

.confirmation-modal-actions .btn {
    min-width: 120px;
    padding: 12px 24px;
}

/* Modal Animation */
@keyframes slideInModal {
    from {
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* Responsive Design for Modal */
@media (max-width: 768px) {
    .confirmation-modal {
        min-width: 90vw;
        margin: 20px;
    }
    
    .confirmation-modal-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .confirmation-modal-actions .btn {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .confirmation-modal {
        margin: 10px;
    }
    
    .confirmation-modal-header,
    .confirmation-modal-body,
    .confirmation-modal-actions {
        padding: 16px;
    }
    
    .confirmation-modal-header h3 {
        font-size: 16px;
    }
    
    .confirmation-modal-body p {
        font-size: 14px;
    }
}

/* ========================================
   FORM ACTIONS STYLING
   ======================================== */

/* Form Actions Container */
.form-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-primary);
}

.form-actions .btn {
    min-width: 140px;
}

/* Force unified styling on form action buttons */
.form-actions .btn,
.form-actions .btn-success,
.form-actions .btn-secondary {
    background: var(--bg-primary) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    padding: 12px 24px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
    cursor: pointer !important;
    display: inline-block !important;
    text-decoration: none !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

.form-actions .btn:hover,
.form-actions .btn-success:hover,
.form-actions .btn-secondary:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(193, 20, 158, 0.3) !important;
    border-color: var(--primary-color) !important;
}

/* ========================================
   TAG FILTER DROPDOWN STYLING
   ======================================== */

/* Tag filter container styling */
.tag-filter-container {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
    overflow: visible !important;
    position: relative !important;
}

.tag-filter-container .btn {
    padding: 8px 16px !important;
    font-size: 12px !important;
    white-space: nowrap !important;
}

/* Tag filter dropdown styling */
.tag-filter-dropdown-wrapper {
    position: relative !important;
    display: inline-block !important;
    overflow: visible !important;
}

.tag-filter-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    min-width: 200px !important;
    padding: 8px 12px !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: var(--text-secondary) !important;
    transition: all 0.3s ease !important;
}

.tag-filter-toggle:hover {
    border-color: var(--primary-color) !important;
    color: var(--text-primary) !important;
}

.tag-filter-toggle.active {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}

.dropdown-arrow {
    font-size: 12px !important;
    transition: transform 0.3s ease !important;
}

.tag-filter-toggle.active .dropdown-arrow {
    transform: rotate(180deg) !important;
}

.tag-filter-dropdown-content {
    position: fixed !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    z-index: 9999 !important;
    max-height: 300px !important;
    overflow: visible !important;
    min-width: 250px !important;
}

.tag-filter-options {
    padding: 12px !important;
    max-height: 200px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.tag-filter-option {
    display: flex !important;
    align-items: center !important;
    padding: 8px 0 !important;
    cursor: pointer !important;
    transition: background-color 0.2s ease !important;
}

.tag-filter-option:hover {
    background: var(--bg-secondary) !important;
}

.tag-filter-option input[type="checkbox"] {
    margin-right: 8px !important;
    cursor: pointer !important;
}

.tag-filter-option label {
    cursor: pointer !important;
    font-size: 14px !important;
    color: var(--text-primary) !important;
    flex: 1 !important;
}

.tag-filter-actions {
    display: flex !important;
    gap: 8px !important;
    padding: 12px !important;
    border-top: 1px solid var(--border-primary) !important;
    background: var(--bg-secondary) !important;
    border-radius: 0 0 6px 6px !important;
}

.tag-filter-actions .btn {
    flex: 1 !important;
    padding: 6px 12px !important;
    font-size: 12px !important;
}

/* ========================================
   TEMPLATE TAG FILTER STYLES (EXACT copy from groups)
   ======================================== */

/* Template tag filter toggle button */
#template-tag-filter-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    min-width: 200px !important;
    padding: 8px 12px !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: var(--text-secondary) !important;
    transition: all 0.3s ease !important;
}

#template-tag-filter-toggle:hover {
    border-color: var(--primary-color) !important;
    color: var(--text-primary) !important;
}

#template-tag-filter-toggle.active {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}

#template-tag-filter-toggle.active .dropdown-arrow {
    transform: rotate(180deg) !important;
}

/* Template tag filter dropdown */
#template-tag-filter-dropdown {
    position: fixed !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    z-index: 9999 !important;
    max-height: 300px !important;
    overflow: visible !important;
    min-width: 250px !important;
}

/* Template tag filter section */
.tag-filter-section {
    margin-bottom: 20px !important;
}

/* ========================================
   TEMPLATE GROUP SELECTION ROW LAYOUT
   ======================================== */

.group-selection-row {
    display: flex !important;
    align-items: flex-end !important;
    gap: 15px !important;
    flex-wrap: wrap !important;
    margin-top: 15px !important;
}

.group-selector-wrapper {
    flex: 1 !important;
    min-width: 200px !important;
}

.group-selector-wrapper label {
    display: block !important;
    margin-bottom: 5px !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
}

.group-selector-wrapper select {
    width: 100% !important;
    padding: 8px 12px !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
}

.tag-filter-dropdown-wrapper {
    flex: 0 0 auto !important;
    position: relative !important;
}

.tag-buttons-wrapper {
    display: flex !important;
    gap: 8px !important;
    flex: 0 0 auto !important;
    align-items: center !important;
}

.tag-buttons-wrapper .btn {
    white-space: nowrap !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .group-selection-row {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .group-selector-wrapper {
        min-width: unset !important;
    }
    
    .tag-buttons-wrapper {
        justify-content: flex-start !important;
    }
}

/* ========================================
   TAG INPUT SYSTEM STYLES
   ======================================== */

/* Tag input container */
.tag-input-container {
    position: relative !important;
    width: 100% !important;
}

/* Existing tags display */
.existing-tags-display {
    margin-bottom: 12px !important;
    padding: 8px 0 !important;
}

.existing-tags-label {
    display: block !important;
    font-size: 12px !important;
    color: var(--text-secondary) !important;
    margin-bottom: 6px !important;
    font-weight: 500 !important;
}

.existing-tags-list {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    align-items: center !important;
}

.existing-tag {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    margin: 2px !important;
    font-size: 12px !important;
    cursor: pointer !important;
    display: inline-block !important;
    transition: all 0.2s ease !important;
    border: 1px solid transparent !important;
}

.existing-tag:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.no-existing-tags {
    font-size: 12px !important;
    color: var(--text-light) !important;
    font-style: italic !important;
    margin: 0 !important;
}

/* Tag input wrapper */
.tag-input-wrapper {
    position: relative !important;
    margin-bottom: 12px !important;
}

.tag-input-wrapper input {
    width: 100% !important;
    padding: 12px 16px !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    color: var(--text-primary) !important;
    background: var(--bg-primary) !important;
    transition: all 0.3s ease !important;
    box-sizing: border-box !important;
}

.tag-input-wrapper input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1) !important;
}

.tag-input-wrapper input::placeholder {
    color: var(--text-light) !important;
}

/* Autocomplete dropdown */
.tag-autocomplete-dropdown {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--primary-color) !important;
    border-top: none !important;
    border-radius: 0 0 8px 8px !important;
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    z-index: 1000 !important;
    max-height: 200px !important;
    overflow-y: auto !important;
}

.suggestion-item {
    padding: 10px 16px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    transition: background-color 0.2s ease !important;
    border-bottom: 1px solid var(--border-primary) !important;
}

.suggestion-item:last-child {
    border-bottom: none !important;
}

.suggestion-item:hover,
.suggestion-item.active {
    background: var(--bg-secondary) !important;
}

.suggestion-tag {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 2px 6px !important;
    border-radius: 3px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-right: 8px !important;
}

.suggestion-text {
    font-size: 14px !important;
    color: var(--text-primary) !important;
    flex: 1 !important;
}

.new-tag-suggestion {
    background: var(--bg-tertiary) !important;
    border-left: 3px solid var(--primary-color) !important;
}

.new-tag-suggestion .suggestion-text {
    color: var(--primary-color) !important;
    font-weight: 500 !important;
}

/* Selected tags display */
.selected-tags-display {
    margin-top: 8px !important;
}

.selected-tags-label {
    display: block !important;
    font-size: 12px !important;
    color: var(--text-secondary) !important;
    margin-bottom: 6px !important;
    font-weight: 500 !important;
}

.selected-tags-list {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    align-items: center !important;
}

.selected-tag {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    margin: 2px !important;
    font-size: 12px !important;
    display: inline-block !important;
    position: relative !important;
    transition: all 0.2s ease !important;
    border: 1px solid transparent !important;
}

.selected-tag:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.remove-tag {
    margin-left: 6px !important;
    cursor: pointer !important;
    font-weight: bold !important;
    transition: all 0.2s ease !important;
    opacity: 0.7 !important;
}

.remove-tag:hover {
    opacity: 1 !important;
    color: #ff6b6b !important;
    transform: scale(1.2) !important;
}

.no-selected-tags {
    font-size: 12px !important;
    color: var(--text-light) !important;
    font-style: italic !important;
    margin: 0 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .existing-tags-list,
    .selected-tags-list {
        gap: 3px !important;
    }
    
    .existing-tag,
    .selected-tag {
        font-size: 11px !important;
        padding: 3px 6px !important;
    }
    
    .tag-input-wrapper input {
        padding: 10px 12px !important;
        font-size: 13px !important;
    }
    
    .suggestion-item {
        padding: 8px 12px !important;
    }
    
    .suggestion-text {
        font-size: 13px !important;
    }
}

/* Animation for tag additions/removals */
.selected-tag {
    animation: tagAppear 0.3s ease-out !important;
}

@keyframes tagAppear {
    from {
        opacity: 0 !important;
        transform: scale(0.8) translateY(-10px) !important;
    }
    to {
        opacity: 1 !important;
        transform: scale(1) translateY(0) !important;
    }
}

/* Focus states for accessibility */
.tag-input-wrapper input:focus + .tag-autocomplete-dropdown {
    border-color: var(--primary-color) !important;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .existing-tag,
    .selected-tag {
        border: 2px solid currentColor !important;
    }
    
    .tag-autocomplete-dropdown {
        border-width: 3px !important;
    }
}

/* ========================================
   MESSAGING INTERFACE STYLES
   ======================================== */
.messaging-interface {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    padding: 20px !important;
    margin: 20px 0 !important;
    box-shadow: 0 2px 8px var(--shadow-light) !important;
}

.messaging-header {
    border-bottom: 2px solid var(--primary-color) !important;
    padding-bottom: 15px !important;
    margin-bottom: 20px !important;
}

.messaging-header h3 {
    color: var(--primary-color) !important;
    margin: 0 0 10px 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
}

.messaging-info {
    display: flex !important;
    gap: 20px !important;
    font-size: 14px !important;
    color: var(--text-secondary) !important;
}

.messaging-info span {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

.messaging-controls {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 20px !important;
    padding: 15px !important;
    background: var(--bg-secondary) !important;
    border-radius: 6px !important;
    border: 1px solid var(--border-color) !important;
}

.phone-field-confirmation {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.phone-field-confirmation label {
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    white-space: nowrap !important;
}

.phone-field-confirmation select {
    min-width: 150px !important;
    padding: 8px 12px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 4px !important;
    background: var(--bg-white) !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
}

.contact-selection-controls {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

.contact-selection-controls label {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
}

#messaging-selected-count {
    font-weight: 600 !important;
    color: var(--primary-color) !important;
    background: rgba(193, 20, 158, 0.1) !important;
    padding: 4px 8px !important;
    border-radius: 4px !important;
    font-size: 12px !important;
}

.messaging-contacts-table {
    margin: 20px 0 !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    overflow: hidden !important;
}

#messaging-contacts-table {
    width: 100% !important;
    border-collapse: collapse !important;
    background: var(--bg-white) !important;
}

#messaging-contacts-table th {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    padding: 12px 8px !important;
    text-align: left !important;
    border-bottom: 2px solid var(--border-color) !important;
    font-size: 14px !important;
}

#messaging-contacts-table td {
    padding: 10px 8px !important;
    border-bottom: 1px solid var(--border-color) !important;
    font-size: 14px !important;
    color: var(--text-primary) !important;
}

#messaging-contacts-table tr:hover {
    background: var(--bg-hover) !important;
}

.messaging-contact-select {
    width: 16px !important;
    height: 16px !important;
    accent-color: var(--primary-color) !important;
}

.messaging-actions {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-top: 20px !important;
    padding-top: 20px !important;
    border-top: 1px solid var(--border-color) !important;
}

.messaging-actions .btn {
    min-width: 120px !important;
}

/* Responsive messaging interface */
@media (max-width: 768px) {
    .messaging-interface {
        padding: 15px !important;
        margin: 15px 0 !important;
    }
    
    .messaging-controls {
        flex-direction: column !important;
        gap: 15px !important;
        align-items: stretch !important;
    }
    
    .phone-field-confirmation {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .phone-field-confirmation select {
        min-width: auto !important;
    }
    
    .contact-selection-controls {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: stretch !important;
    }
    
    .messaging-info {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .messaging-actions {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .messaging-actions .btn {
        width: 100% !important;
        min-width: auto !important;
    }
    
    #messaging-contacts-table {
        font-size: 12px !important;
    }
    
    #messaging-contacts-table th,
    #messaging-contacts-table td {
        padding: 8px 4px !important;
    }
}

/* Messaging interface animations */
.messaging-interface {
    animation: slideInUp 0.3s ease-out !important;
}

@keyframes slideInUp {
    from {
        opacity: 0 !important;
        transform: translateY(20px) !important;
    }
    to {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
}

/* Messaging interface focus states */
.messaging-interface input:focus,
.messaging-interface select:focus {
    outline: 2px solid var(--primary-color) !important;
    outline-offset: 2px !important;
}

/* Messaging interface loading states */
.messaging-interface.loading {
    opacity: 0.7 !important;
    pointer-events: none !important;
}

.messaging-interface.loading::after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 32px !important;
    height: 32px !important;
    margin: -16px 0 0 -16px !important;
    border: 3px solid transparent !important;
    border-top: 3px solid var(--primary-color) !important;
    border-radius: 50% !important;
    animation: spin 1s linear infinite !important;
}

/* Messaging confirmation interface */
.messaging-confirmation-content {
    padding: 20px !important;
    background: var(--bg-secondary) !important;
    border-radius: 6px !important;
    margin: 20px 0 !important;
}

.confirmation-message {
    margin-bottom: 20px !important;
}

.confirmation-message p {
    margin: 10px 0 !important;
    font-size: 16px !important;
    color: var(--text-primary) !important;
}

.selected-contacts-summary {
    background: var(--bg-white) !important;
    padding: 15px !important;
    border-radius: 6px !important;
    border: 1px solid var(--border-color) !important;
}

.selected-contacts-summary h4 {
    color: var(--primary-color) !important;
    margin: 0 0 10px 0 !important;
    font-size: 16px !important;
    font-weight: 600 !important;
}

.selected-contacts-summary ul {
    margin: 0 !important;
    padding-left: 20px !important;
}

.selected-contacts-summary li {
    margin: 5px 0 !important;
    color: var(--text-secondary) !important;
    font-size: 14px !important;
}

/* ========================================
   CONTACT SELECTION SUMMARY
   ======================================== */
.contact-selection-summary {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    margin: 15px 0 !important;
    padding: 0 !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
}

.selection-summary-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 15px 20px !important;
    color: var(--text-primary) !important;
}

.selection-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
}

.selection-count {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

.selection-count i {
    font-size: 18px !important;
    color: var(--primary-color) !important;
}

#summary-selected-count {
    font-weight: 700 !important;
    font-size: 18px !important;
    color: var(--primary-color) !important;
}

.selection-status {
    font-size: 14px !important;
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
}

.selection-actions {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}

#use-selected-for-messages-btn i {
    font-size: 16px !important;
}

/* Animation for selection summary */
.contact-selection-summary {
    animation: slideInDown 0.4s ease-out !important;
}

@keyframes slideInDown {
    from {
        opacity: 0 !important;
        transform: translateY(-20px) !important;
    }
    to {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
}

/* Responsive design for selection summary */
@media (max-width: 768px) {
    .selection-summary-content {
        flex-direction: column !important;
        gap: 15px !important;
        text-align: center !important;
    }
    
    .selection-info {
        align-items: center !important;
    }
    
    .selection-actions {
        width: 100% !important;
        justify-content: center !important;
    }
    
    #use-selected-for-messages-btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* ========================================
   CONTACT SELECTION CONTROLS
   ======================================== */
.contact-selection-controls {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    margin: 15px 0 !important;
    padding: 0 !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
}

.selection-controls-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 20px 25px !important;
    color: var(--text-primary) !important;
    gap: 20px !important;
}

.selected-count-display {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

#selected-count-display {
    font-weight: 700 !important;
    font-size: 18px !important;
    color: var(--primary-color) !important;
}

/* Animation for selection controls */
.contact-selection-controls {
    animation: slideInDown 0.4s ease-out !important;
}

/* Responsive design for selection controls */
@media (max-width: 768px) {
    .selection-controls-content {
        flex-direction: column !important;
        gap: 15px !important;
        text-align: center !important;
    }
    
    .selection-actions {
        width: 100% !important;
        justify-content: center !important;
    }
    
    #select-found-btn,
    #select-all-btn,
    #clear-selection-btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* ========================================
   USE FOR MESSAGES SECTION
   ======================================== */
.use-for-messages-section {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    margin: 15px 0 !important;
    padding: 0 !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
}

.use-for-messages-content {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 20px 25px !important;
    color: var(--text-primary) !important;
}

/* Animation for use for messages section */
.use-for-messages-section {
    animation: slideInDown 0.4s ease-out !important;
}

/* Responsive design for use for messages section */
@media (max-width: 768px) {
    .use-for-messages-content {
        padding: 15px 20px !important;
    }
    
    #use-selected-for-messages-btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* ========================================
   HEADER LAYOUT STYLES
   ======================================== */
.whatsapp-header .header-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
    width: 100% !important;
}

.whatsapp-header .header-title {
    flex: 1 !important;
}

.whatsapp-header .header-title h1 {
    margin: 0 !important;
    font-size: 2.2em !important;
    font-weight: 600 !important;
    color: var(--primary-color) !important;
    letter-spacing: -0.5px !important;
}

.whatsapp-header .header-info {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 4px !important;
    min-width: 200px !important;
}

.whatsapp-header .user-name {
    font-size: 1em !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    line-height: 1.2 !important;
}

.whatsapp-header .selected-group,
.whatsapp-header .selected-contacts {
    font-size: 0.9em !important;
    font-weight: 400 !important;
    color: var(--text-light) !important;
    line-height: 1.2 !important;
}

/* Responsive design for header */
@media (max-width: 768px) {
    .whatsapp-header .header-content {
        flex-direction: column !important;
        gap: 15px !important;
    }
    
    .whatsapp-header .header-info {
        align-items: flex-start !important;
        min-width: auto !important;
    }
    
    .whatsapp-header .header-title h1 {
        font-size: 1.8em !important;
    }
}

/* ========================================
   ENHANCED TEMPLATES STYLES
   ======================================== */

/* Group Selection Section */
.group-selection-section {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: 8px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 2px 4px var(--shadow-light) !important;
}

.group-selection-section h3 {
    margin: 0 0 15px 0 !important;
    color: var(--text-primary) !important;
    font-size: 1.2em !important;
    font-weight: 600 !important;
}

/* Template Editor Section */
.template-editor-section {
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 12px !important;
    padding: 25px !important;
    margin-top: 30px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 4px 12px var(--shadow-light) !important;
    transition: all 0.3s ease !important;
}

.template-editor-section:hover {
    box-shadow: 0 6px 20px var(--shadow-medium) !important;
    transform: translateY(-2px) !important;
}

.template-editor-section h3 {
    margin: 0 0 20px 0 !important;
    color: var(--primary-color) !important;
    font-size: 1.5em !important;
    font-weight: 600 !important;
    text-align: center !important;
    border-bottom: 2px solid var(--primary-color) !important;
    padding-bottom: 12px !important;
}

/* Template Content Section */
.template-content-section {
    display: grid !important;
    grid-template-columns: 250px 1fr !important;
    gap: 20px !important;
    margin-bottom: 20px !important;
}

.fields-panel {
    background: var(--bg-secondary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    padding: 20px !important;
    box-shadow: 0 2px 8px var(--shadow-light) !important;
    transition: all 0.3s ease !important;
}

.fields-panel:hover {
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    border-color: var(--primary-color) !important;
}

.fields-panel h4 {
    margin: 0 0 15px 0 !important;
    color: var(--primary-color) !important;
    font-size: 1.1em !important;
    font-weight: 600 !important;
    padding-bottom: 8px !important;
    border-bottom: 1px solid var(--border-secondary) !important;
}

.available-fields-container {
    display: flex !important;
    flex-direction: column !important;
    gap: 0px !important;
    padding: 4px !important;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: 6px !important;
    height: 280px !important;
    overflow-y: auto !important;
    box-shadow: inset 0 1px 3px var(--shadow-light) !important;
}

.available-field {
    background: transparent !important;
    border: none !important;
    padding: 2px 4px !important;
    margin: 0 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    font-size: 13px !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    text-align: left !important;
    white-space: nowrap !important;
    line-height: 1.2 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.available-field:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    border-radius: 3px !important;
}

.available-field.standard-field {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
}

.available-field.conditional-template {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    font-style: italic !important;
    border-top: 1px solid var(--border-light) !important;
    margin-top: 4px !important;
    padding-top: 6px !important;
}

.available-field.standard-field:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
}

/* Custom scrollbar for available fields container */
.available-fields-container::-webkit-scrollbar {
    width: 6px !important;
}

.available-fields-container::-webkit-scrollbar-track {
    background: var(--bg-primary) !important;
    border-radius: 3px !important;
}

.available-fields-container::-webkit-scrollbar-thumb {
    background: var(--border-primary) !important;
    border-radius: 3px !important;
}

.available-fields-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color) !important;
}



.content-panel {
    background: var(--bg-secondary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    padding: 20px !important;
    box-shadow: 0 2px 8px var(--shadow-light) !important;
    transition: all 0.3s ease !important;
}

.content-panel:hover {
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    border-color: var(--primary-color) !important;
}

/* Template Editor Form Styling - Unified with the rest of the plugin */
.template-editor-section .form-group {
    margin-bottom: 20px !important;
}

.template-editor-section .form-group label {
    display: block !important;
    margin-bottom: 8px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
}

.template-editor-section .form-group input,
.template-editor-section .form-group textarea {
    width: 100% !important;
    padding: 12px 16px !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    box-sizing: border-box !important;
}

.template-editor-section .form-group input:focus,
.template-editor-section .form-group textarea:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1) !important;
    transform: translateY(-1px) !important;
}

.template-editor-section .form-group input:hover,
.template-editor-section .form-group textarea:hover {
    border-color: var(--primary-hover) !important;
}

.template-editor-section .form-group textarea {
    resize: vertical !important;
    min-height: 80px !important;
}

.template-editor-section .form-group textarea#template-content {
    min-height: 200px !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    font-size: 15px !important;
}

/* Template Editor Required Field Indicator */
.template-editor-section .required {
    color: var(--danger-color) !important;
    font-weight: bold !important;
}

/* Template Editor No Fields Message */
.template-editor-section .no-fields {
    color: var(--text-light) !important;
    font-style: italic !important;
    text-align: center !important;
    padding: 20px !important;
    margin: 0 !important;
}

/* Template Actions */
.template-actions {
    display: flex !important;
    gap: 15px !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 20px !important;
    padding: 15px 0 !important;
}

.template-search-wrapper {
    flex: 1 !important;
    max-width: 300px !important;
}

.template-search-wrapper input {
    width: 100% !important;
    padding: 12px 16px !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
}

.template-search-wrapper input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1) !important;
}

.template-search-wrapper input::placeholder {
    color: var(--text-light) !important;
}

/* Template Editor Actions */
.template-editor-section .template-actions {
    display: flex !important;
    gap: 15px !important;
    justify-content: flex-end !important;
    margin-top: 25px !important;
    padding-top: 20px !important;
    border-top: 1px solid var(--border-primary) !important;
}

/* Template Editor Checkbox Styling */
.template-editor-section .form-group input[type="checkbox"] {
    width: auto !important;
    margin-right: 8px !important;
    accent-color: var(--primary-color) !important;
    cursor: pointer !important;
}

.template-editor-section .form-group label[for*="template-shared"] {
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
}

.template-editor-section .form-group label[for*="template-shared"]:hover {
    color: var(--text-primary) !important;
}

/* Template Editor Responsive Design */
@media (max-width: 768px) {
    .template-content-section {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    
    .fields-panel {
        order: 2 !important;
    }
    
    .content-panel {
        order: 1 !important;
    }
    
    .template-actions {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }
    
    .template-search-wrapper {
        max-width: none !important;
    }
    
    .template-editor-section .template-actions {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    
    .template-editor-section .template-actions .btn {
        width: 100% !important;
        margin-bottom: 10px !important;
    }
    
    .template-editor-section .template-actions .btn:last-child {
        margin-bottom: 0 !important;
    }
}

/* File Upload Section */
.file-upload-section {
    background: var(--bg-secondary) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 8px !important;
    padding: 20px !important;
    box-shadow: 0 2px 8px var(--shadow-light) !important;
    transition: all 0.3s ease !important;
}

.file-upload-section:hover {
    box-shadow: 0 4px 12px var(--shadow-medium) !important;
    border-color: var(--primary-color) !important;
}

/* ========================================
   MODERN FILE ATTACHMENT SYSTEM
   ======================================== */

.file-drop-zone {
    border: 2px dashed var(--border-primary) !important;
    padding: 12px 8px !important;
    min-height: 40px !important;
    border-radius: 8px !important;
    background: var(--bg-secondary) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    overflow: hidden !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.file-drop-zone::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(45deg, transparent, rgba(193, 20, 158, 0.02), transparent) !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
    pointer-events: none !important;
}

.file-drop-zone:hover {
    border-color: var(--primary-color) !important;
    background: rgba(193, 20, 158, 0.05) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px var(--shadow-light) !important;
    padding: 16px 12px !important;
    min-height: 50px !important;
}

.file-drop-zone:hover::before {
    opacity: 1 !important;
}

.file-drop-zone.dragover {
    border-color: var(--primary-color) !important;
    background: rgba(193, 20, 158, 0.1) !important;
    transform: scale(1.02) !important;
    padding: 18px 14px !important;
    min-height: 55px !important;
    box-shadow: 0 8px 25px rgba(193, 20, 158, 0.15) !important;
}

.file-drop-zone.dragover::before {
    opacity: 1 !important;
    background: linear-gradient(45deg, transparent, rgba(193, 20, 158, 0.05), transparent) !important;
}

.file-drop-zone.dragover .file-upload-icon {
    transform: scale(1.1) !important;
    color: var(--primary-color) !important;
}

.file-drop-zone.dragover .file-drop-content {
    color: var(--primary-color) !important;
}

/* Disabled File Drop Zone */
.file-drop-zone.disabled {
    border-color: var(--border-light) !important;
    background: var(--bg-disabled) !important;
    cursor: not-allowed !important;
    opacity: 0.7 !important;
    pointer-events: none !important;
}

.file-drop-zone.disabled:hover {
    border-color: var(--border-light) !important;
    background: var(--bg-disabled) !important;
    transform: none !important;
    box-shadow: none !important;
    padding: 12px 8px !important;
    min-height: 40px !important;
}

.file-drop-zone.disabled::before {
    opacity: 0 !important;
}

.file-drop-zone.disabled .file-upload-icon {
    color: var(--text-light) !important;
    opacity: 0.5 !important;
}

.file-drop-zone.disabled .file-drop-content {
    color: var(--text-light) !important;
}

.file-drop-content {
    color: var(--text-secondary) !important;
    font-size: 12px !important;
    line-height: 1.3 !important;
}

.file-upload-icon {
    font-size: 1.8em !important;
    margin-bottom: 6px !important;
    display: block !important;
    color: var(--primary-color) !important;
    opacity: 0.8 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.file-upload-info {
    font-size: 11px !important;
    margin: 3px 0 !important;
    color: var(--text-light) !important;
    line-height: 1.2 !important;
}

.file-upload-info strong {
    color: var(--text-secondary) !important;
    font-weight: 600 !important;
}

/* Compact file list layout */
.uploaded-files-list {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    margin-top: 12px !important;
    padding: 0 !important;
}

.uploaded-file {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: var(--bg-primary) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: 6px !important;
    padding: 8px 10px !important;
    min-width: 220px !important;
    max-width: 300px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 1px 3px var(--shadow-light) !important;
    position: relative !important;
    overflow: hidden !important;
}

.uploaded-file::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(193, 20, 158, 0.05), transparent) !important;
    transition: left 0.5s ease !important;
}

.uploaded-file:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 2px 8px var(--shadow-medium) !important;
    transform: translateY(-1px) !important;
    background: rgba(255, 255, 255, 0.95) !important;
}

.uploaded-file:hover::before {
    left: 100% !important;
}

.uploaded-file-info {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex: 1 !important;
    min-width: 0 !important;
    transition: all 0.2s ease !important;
}

.file-icon {
    font-size: 1.4em !important;
    color: var(--primary-color) !important;
    flex-shrink: 0 !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 24px !important;
    height: 24px !important;
}

.file-icon-pdf::before {
    content: '📄' !important;
}

.file-icon-office::before {
    content: '📊' !important;
}

.file-icon-default::before {
    content: '📎' !important;
}

.file-details {
    flex: 1 !important;
    min-width: 0 !important;
    overflow: hidden !important;
}

.file-name {
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin-bottom: 4px !important;
    font-size: 14px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.file-size {
    font-size: 12px !important;
    color: var(--text-light) !important;
    font-weight: 500 !important;
}

.remove-file-btn {
    background: var(--danger-color) !important;
    color: var(--text-white) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 24px !important;
    height: 24px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    flex-shrink: 0 !important;
    line-height: 1 !important;
    position: relative !important;
    overflow: hidden !important;
}

.remove-file-btn::before {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    width: 0 !important;
    height: 0 !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 50% !important;
    transform: translate(-50%, -50%) !important;
    transition: all 0.3s ease !important;
}

.remove-file-btn:hover {
    background: #c82333 !important;
    transform: scale(1.1) !important;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3) !important;
}

.remove-file-btn:hover::before {
    width: 100% !important;
    height: 100% !important;
}

.remove-file-btn:active {
    transform: scale(0.95) !important;
    transition: transform 0.1s ease !important;
}

/* File type indicators */
.file-type-badge {
    display: inline-block !important;
    padding: 3px 8px !important;
    border-radius: 12px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-left: 8px !important;
    transition: all 0.2s ease !important;
    position: relative !important;
    overflow: hidden !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

.file-type-badge::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent) !important;
    transition: left 0.6s ease !important;
}

.file-type-badge:hover::before {
    left: 100% !important;
}

.file-type-image {
    background: linear-gradient(135deg, var(--success-color), #20c997) !important;
    color: var(--text-white) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
}

.file-type-pdf {
    background: linear-gradient(135deg, var(--danger-color), #e74c3c) !important;
    color: var(--text-white) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
}

.file-type-office {
    background: linear-gradient(135deg, var(--info-color), #3498db) !important;
    color: var(--text-white) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2) !important;
}

/* Upload progress indicator */
.upload-progress {
    width: 100% !important;
    height: 4px !important;
    background: var(--border-primary) !important;
    border-radius: 2px !important;
    overflow: hidden !important;
    margin-top: 8px !important;
    position: relative !important;
}

.upload-progress-bar {
    height: 100% !important;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover)) !important;
    transition: width 0.3s ease !important;
    border-radius: 2px !important;
    position: relative !important;
    overflow: hidden !important;
}

.upload-progress-bar::after {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent) !important;
    animation: shimmer 1.5s infinite !important;
}

/* Completed status styling */
.upload-status {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 11px !important;
    color: var(--success-color) !important;
    margin-top: 4px !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    width: auto !important;
    height: auto !important;
}

.upload-status span {
    color: var(--success-color) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: inline !important;
    width: auto !important;
    height: auto !important;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Upload status indicators */
.upload-status {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 11px !important;
    color: var(--text-light) !important;
    margin-top: 4px !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    width: auto !important;
    height: auto !important;
}

.upload-status-icon {
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    animation: pulse 2s infinite !important;
    flex-shrink: 0 !important;
}

.upload-status-uploading {
    background: var(--primary-color) !important;
}

.upload-status-success {
    background: var(--success-color) !important;
    animation: none !important;
}

.upload-status-error {
    background: var(--danger-color) !important;
    animation: none !important;
}

.upload-status span {
    color: var(--success-color) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: inline !important;
    width: auto !important;
    height: auto !important;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Responsive design for file attachments */
@media (max-width: 768px) {
    .file-drop-zone {
        padding: 12px 8px !important;
        min-height: 40px !important;
    }
    
    .uploaded-files-list {
        gap: 8px !important;
        margin-top: 12px !important;
    }
    
    .uploaded-file {
        min-width: 100% !important;
        max-width: none !important;
        padding: 10px !important;
    }
    
    .file-upload-icon {
        font-size: 1.5em !important;
        margin-bottom: 4px !important;
    }
    
    .file-upload-info {
        font-size: 10px !important;
        margin: 2px 0 !important;
    }
}

/* File preview thumbnails */
.file-preview {
    width: 40px !important;
    height: 40px !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    flex-shrink: 0 !important;
    margin-right: 8px !important;
    border: 1px solid var(--border-primary) !important;
    background: var(--bg-secondary) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
}

.file-preview img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.2s ease !important;
}

.file-preview:hover img {
    transform: scale(1.05) !important;
}

.file-preview-placeholder {
    font-size: 16px !important;
    color: var(--text-light) !important;
    opacity: 0.7 !important;
}

/* File preview modal */
.file-preview-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.85) !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 9999 !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    transition: all 0.3s ease !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

.file-preview-modal.active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.file-preview-content {
    max-width: 90% !important;
    max-height: 90% !important;
    position: relative !important;
    border-radius: 12px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6) !important;
    transform: scale(0.9) !important;
    transition: transform 0.3s ease !important;
    scrollbar-width: thin !important;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent !important;
}

.file-preview-content::-webkit-scrollbar {
    width: 8px !important;
}

.file-preview-content::-webkit-scrollbar-track {
    background: transparent !important;
}

.file-preview-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3) !important;
    border-radius: 4px !important;
}

.file-preview-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5) !important;
}

.file-preview-modal.active .file-preview-content {
    transform: scale(1) !important;
}

.file-preview-content img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
}

.file-preview-close {
    position: absolute !important;
    top: 16px !important;
    right: 16px !important;
    background: rgba(0, 0, 0, 0.7) !important;
    color: white !important;
    border: none !important;
    border-radius: 50% !important;
    width: 32px !important;
    height: 32px !important;
    cursor: pointer !important;
    font-size: 18px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
}

.file-preview-close:hover {
    background: rgba(0, 0, 0, 0.9) !important;
    transform: scale(1.1) !important;
}

/* Enhanced file actions */
.file-actions {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    opacity: 0 !important;
    transition: opacity 0.2s ease !important;
}

.uploaded-file:hover .file-actions {
    opacity: 1 !important;
}

.file-action-btn {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-primary) !important;
    border-radius: 4px !important;
    padding: 4px 6px !important;
    cursor: pointer !important;
    font-size: 11px !important;
    color: var(--text-secondary) !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.file-action-btn:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    border-color: var(--primary-color) !important;
    transform: translateY(-1px) !important;
}

.file-action-btn.preview-btn:hover {
    background: var(--info-color) !important;
    border-color: var(--info-color) !important;
}

.file-action-btn.download-btn:hover {
    background: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.file-action-btn.remove-btn:hover {
    background: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
}

/* File info tooltip */
.file-info-tooltip {
    position: absolute !important;
    bottom: 100% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: var(--text-primary) !important;
    color: var(--text-white) !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    white-space: nowrap !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.2s ease !important;
    z-index: 1000 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

.file-info-tooltip::after {
    content: '' !important;
    position: absolute !important;
    top: 100% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    border: 4px solid transparent !important;
    border-top-color: var(--text-primary) !important;
}

.file-info-tooltip.show {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) translateY(-4px) !important;
}

.file-icon {
    font-size: 1.4em;
    color: var(--text-light);
    flex-shrink: 0;
    margin-right: 8px;
}

/* When no file icon is present (images with thumbnails) */
.uploaded-file-info:has(.file-preview:not(:empty)) .file-details {
    margin-left: 0;
}

.uploaded-file-info:has(.file-preview:not(:empty)) .file-icon {
    display: none;
}

/* File Icon Classes */
.file-icon::before {
    content: '��';
    font-size: 1.2em;
}

.file-icon-pdf::before {
    content: '📄';
    font-size: 1.2em;
}

.file-icon-office::before {
    content: '📊';
    font-size: 1.2em;
}

.file-icon-default::before {
    content: '📎';
    font-size: 1.2em;
}

.file-type-audio {
    background: linear-gradient(135deg, #3498db, #2980b9) !important;
    color: white !important;
}

.file-type-video {
    background: linear-gradient(135deg, #e74c3c, #c0392b) !important;
    color: white !important;
}

.file-icon-audio::before {
    content: '🎵' !important;
    font-size: 1.2em !important;
}

.file-icon-video::before {
    content: '🎥' !important;
    font-size: 1.2em !important;
}

/* WhatsApp Service Status Indicator */
.status-indicator {
    display: inline-block !important;
    width: 12px !important;
    height: 12px !important;
    border-radius: 50% !important;
    margin-left: 8px !important;
    background-color: #ccc !important; /* Default gray */
    transition: background-color 0.3s ease !important;
    vertical-align: middle !important;
    position: relative !important;
}

.status-indicator.online {
    background-color: #28a745 !important; /* Green for online */
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.6) !important;
}

.status-indicator.offline {
    background-color: #dc3545 !important; /* Red for offline */
    box-shadow: 0 0 8px rgba(220, 53, 69, 0.6) !important;
}

.status-indicator.checking {
    background-color: #ffc107 !important; /* Yellow for checking */
    animation: pulse 1.5s infinite !important;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* WhatsApp Offline Message */
.offline-message {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 300px !important;
    padding: 40px 20px !important;
}

.offline-message.hidden {
    display: none !important;
}

.message-composer.hidden {
    display: none !important;
}

.offline-message-content {
    text-align: center !important;
    max-width: 400px !important;
}

.offline-icon {
    font-size: 48px !important;
    margin-bottom: 20px !important;
    opacity: 0.7 !important;
}

.offline-message-content h3 {
    color: var(--text-primary) !important;
    margin-bottom: 12px !important;
    font-size: 1.5em !important;
    font-weight: 600 !important;
}

.offline-message-content p {
    color: var(--text-light) !important;
    font-size: 1.1em !important;
    margin: 0 !important;
    line-height: 1.5 !important;
}

/* Sessions Status Indicator - Multiple dots for individual sessions */
.sessions-status-indicator {
    display: inline-block !important;
    margin-left: 8px !important;
    vertical-align: middle !important;
    position: relative !important;
    font-size: 14px !important;
    line-height: 1 !important;
}

.sessions-status-indicator .session-dot {
    display: inline-block !important;
    width: 8px !important;
    height: 8px !important;
    border-radius: 50% !important;
    margin-left: 2px !important;
    transition: all 0.3s ease !important;
}

.sessions-status-indicator .session-dot.connected {
    background-color: #28a745 !important; /* Green */
    box-shadow: 0 0 4px rgba(40, 167, 69, 0.6) !important;
}

.sessions-status-indicator .session-dot.disconnected {
    background-color: #dc3545 !important; /* Red */
    box-shadow: 0 0 4px rgba(220, 53, 69, 0.6) !important;
}

.sessions-status-indicator .session-dot.connecting {
    background-color: #007bff !important; /* Blue */
    box-shadow: 0 0 4px rgba(0, 123, 255, 0.6) !important;
}

.sessions-status-indicator .session-dot.qr_ready {
    background-color: #ffc107 !important; /* Yellow */
    box-shadow: 0 0 4px rgba(255, 193, 7, 0.6) !important;
}

.sessions-status-indicator .session-dot.error {
    background-color: #6c757d !important; /* Gray */
    box-shadow: 0 0 4px rgba(108, 117, 125, 0.6) !important;
}

/* ========================================
   VALIDATION MODAL STYLES
   ======================================== */

.validation-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.validation-modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--shadow-heavy);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.validation-modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.validation-modal-title {
    font-size: 1.5em;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.validation-modal-close {
    background: none;
    border: none;
    font-size: 1.5em;
    color: var(--text-light);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.validation-modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.validation-modal-body {
    padding: 24px;
}

.validation-summary {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
}

.validation-summary-title {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 16px 0;
}

.validation-stats-text p {
    margin-bottom: 4px;
    padding: 0;
    font-size: 1em;
    line-height: 1.3;
}

.validation-stats-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.validation-example {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
    border-left: 4px solid var(--warning-color);
}

.validation-example-title {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
    font-size: 1em;
}

.validation-example-content {
    color: var(--text-secondary);
    font-size: 0.9em;
    line-height: 1.4;
}

.validation-example-field {
    font-weight: 600;
    color: var(--text-primary);
}

.validation-example-value {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85em;
}

.validation-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

/* Ensure validation modal buttons follow unified styling */
.validation-actions .btn,
.validation-modal .btn,
.validation-modal-overlay .btn {
    display: inline-block !important;
    padding: 12px 24px !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
    background: var(--bg-primary) !important;
    color: var(--primary-color) !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

.validation-actions .btn:hover,
.validation-modal .btn:hover,
.validation-modal-overlay .btn:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(193, 20, 158, 0.3) !important;
    border-color: var(--primary-color) !important;
}





.validation-footer {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-primary);
    color: var(--text-light);
    font-size: 0.9em;
}

.validation-footer .highlight {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .validation-modal-content {
        width: 95%;
        max-width: none;
        margin: 20px;
    }
    
    .validation-actions {
        gap: 8px;
    }
}

/* Animation for modal appearance */
.validation-modal-overlay {
    animation: fadeIn 0.3s ease;
}

.validation-modal-content {
    animation: slideIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ========================================
   NORMALIZATION MODAL STYLES
   ======================================== */

.normalization-modal-overlay {
    animation: fadeIn 0.3s ease;
}

.normalization-modal {
    animation: slideIn 0.3s ease;
}

.normalization-modal .modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.normalization-modal .modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5em;
    font-weight: 600;
}

.normalization-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.normalization-modal-close:hover {
    color: var(--text-primary);
}

.normalization-modal .success-message {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.normalization-modal .normalization-info {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.normalization-modal .warnings-section h4 {
    color: var(--danger-color);
    margin-bottom: 15px;
    font-size: 1.1em;
    font-weight: 600;
}

.normalization-modal .warnings-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 5px;
    padding: 10px;
    background: var(--bg-secondary);
}

.normalization-modal .warning-item {
    padding: 8px;
    margin-bottom: 8px;
    background: var(--bg-primary);
    border-left: 4px solid var(--warning-color);
    border-radius: 3px;
    font-size: 0.9em;
    line-height: 1.4;
}

.normalization-modal .no-warnings {
    padding: 15px;
    text-align: center;
    color: var(--text-light);
    font-style: italic;
}



/* ========================================
   NORMALIZATION MODAL STYLING
   ======================================== */

/* Normalization modal content styling */
.normalization-modal .normalization-success {
    padding: 16px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    margin-bottom: 20px;
}

.normalization-modal .normalization-info {
    padding: 16px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    margin-bottom: 20px;
}

.normalization-modal .warnings-section h4 {
    color: var(--text-primary);
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
}

.normalization-modal .warnings-list {
    max-height: 300px;
    overflow-y: auto;
}

.normalization-modal .no-warnings {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Ensure modal buttons have proper styling */
.validation-modal .btn,
.normalization-modal .btn {
    display: inline-block !important;
    padding: 12px 24px !important;
    border: 2px solid var(--primary-color) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
    background: var(--bg-primary) !important;
    color: var(--primary-color) !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    vertical-align: middle !important;
    white-space: nowrap !important;
    user-select: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

.validation-modal .btn:hover,
.normalization-modal .btn:hover {
    background: var(--primary-color) !important;
    color: var(--text-white) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(193, 20, 158, 0.3) !important;
    border-color: var(--primary-color) !important;
}



/* Responsive adjustments for normalization modal */
@media (max-width: 768px) {
    .normalization-modal {
        width: 95%;
        max-width: none;
        margin: 20px;
    }
    
    .normalization-modal .modal-header {
        padding: 16px 20px 12px;
    }
    
    .normalization-modal .modal-body {
        padding: 16px 20px;
    }
    
    .normalization-modal .modal-footer {
        padding: 12px 20px 16px;
    }
    
    .normalization-modal .warnings-list {
        max-height: 250px;
    }
}

/* ========================================
   TAB SYSTEM - REMOVED DUPLICATE
   ======================================== */

/* Tab Content Specific Styles */
#send-messages .form-group {
    margin-bottom: 20px;
}

#send-messages label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

#send-messages select,
#send-messages input,
#send-messages textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

#send-messages select:focus,
#send-messages input:focus,
#send-messages textarea:focus,
#sessions select:focus,
#sessions input:focus,
#sessions textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
}

/* Ensure Sessions tab forms use unified styles */
#sessions .form-group input,
#sessions .form-group select,
#sessions .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
    box-sizing: border-box;
}

#sessions .form-group input:focus,
#sessions .form-group select:focus,
#sessions .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
    transform: translateY(-1px);
}

#sessions .form-group input:hover,
#sessions .form-group select:hover,
#sessions .form-group textarea:hover {
    border-color: var(--primary-hover);
}

/* Recipients Selection Styling */
#recipients-selection {
    min-height: 60px;
    padding: 15px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-secondary);
    transition: border-color 0.3s ease;
}

#recipients-selection:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
}

.contacts-summary {
    background: var(--bg-primary);
    border-radius: 6px;
    padding: 15px;
    border: 1px solid var(--border-primary);
}

.contacts-summary h4 {
    margin: 0 0 10px 0;
    color: var(--primary-color);
    font-size: 16px;
}

.contacts-summary p {
    margin: 0 0 15px 0;
    color: var(--text-secondary);
}

.contacts-preview {
    padding: 10px;
    max-height: 200px;
    overflow-y: auto;
}

/* Contact item styling following unified design system */
.contacts-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-primary);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.contact-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.phone {
    color: var(--text-secondary);
    font-size: 14px;
    font-family: monospace;
}

.more-contacts {
    text-align: center;
    color: var(--text-light);
    font-style: italic;
    padding: 8px;
    font-size: 13px;
}

.contact-actions {
    margin-top: 15px;
    text-align: center;
}

/* Form Actions */
.form-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
    text-align: center;
}

.form-actions .btn {
    margin: 0 10px;
}

/* Message Preview Modal Styling */
.message-preview-container {
    max-width: 600px;
    margin: 0 auto;
}

.message-preview-container h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 18px;
}

.template-info {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid var(--border-primary);
}

.template-info p {
    margin: 0 0 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.template-info p:last-child {
    margin-bottom: 0;
}

.template-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

.message-content {
    margin-bottom: 20px;
}

.message-content h5 {
    color: var(--text-primary);
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 600;
}

.rendered-message {
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 300px;
    overflow-y: auto;
}

.preview-note {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 12px;
    border-left: 4px solid var(--info-color);
}

.preview-note p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 13px;
    font-style: italic;
}

.preview-note em {
    color: var(--text-primary);
}

/* ========================================
   SENT MESSAGES STYLES
   ======================================== */

.sent-messages-container {
    padding: 20px;
}

.sent-messages-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-primary);
}

.sent-messages-controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

.sent-messages-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.sent-messages-filters .form-group {
    margin: 0;
    min-width: 200px;
}

.sent-messages-filters label {
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.sent-messages-filters input,
.sent-messages-filters select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    font-size: 14px;
}

.sent-messages-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sent-message-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px var(--shadow-light);
    transition: box-shadow 0.2s ease;
}

.sent-message-item:hover {
    box-shadow: 0 4px 8px var(--shadow-medium);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-secondary);
}

.message-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.recipient-phone {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 16px;
}

.template-name {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
}

.sent-date {
    color: var(--text-light);
    font-size: 12px;
}

.message-status {
    display: flex;
    align-items: center;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-sent {
    background: var(--info-color);
    color: var(--text-white);
}

.status-delivered {
    background: var(--info-color);
    color: var(--text-white);
}

.status-read {
    background: var(--success-color);
    color: var(--text-white);
}

.status-failed {
    background: var(--danger-color);
    color: var(--text-white);
}

.status-pending {
    background: var(--warning-color);
    color: var(--text-primary);
}

.status-unknown {
    background: var(--text-light);
    color: var(--text-white);
}

.status-blocked {
    background: var(--danger-color);
    color: var(--text-white);
}

.message-content {
    margin-bottom: 15px;
}

.personalized-content {
    background: var(--bg-secondary);
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid var(--primary-color);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 200px;
    overflow-y: auto;
}

.message-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid var(--border-secondary);
    font-size: 12px;
    color: var(--text-light);
}

.sender-number {
    font-weight: 500;
}

.template-id {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
}

.load-more-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
}

.loading-messages,
.no-messages {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}

.loading-messages p,
.no-messages p {
    margin: 0;
    font-size: 16px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sent-messages-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .sent-messages-controls {
        justify-content: center;
    }
    
    .sent-messages-filters {
        flex-direction: column;
    }
    
    .sent-messages-filters .form-group {
        min-width: auto;
    }
    
    .message-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .message-footer {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
}

/* ========================================
   CONFIGURATION SUMMARY STYLES
   ======================================== */

.configuration-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.config-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.config-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

.config-value {
    color: var(--text-primary);
    font-size: 16px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-primary);
}

.configuration-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
}

/* ========================================
   PROGRESS INTERFACE STYLES
   ======================================== */

.progress-overview {
    margin-bottom: 24px;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    font-weight: 600;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.progress-bar-container {
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
    border-radius: 6px;
}

.progress-percentage {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.progress-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
    padding: 20px 0;
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
}

.detailed-progress h5 {
    margin-bottom: 16px;
    color: var(--text-primary);
    font-size: 16px;
}

.progress-table-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}

.progress-table {
    width: 100%;
    border-collapse: collapse;
}

.progress-table th,
.progress-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.progress-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
}

.progress-table td {
    color: var(--text-secondary);
}

/* ========================================
   WARNINGS SECTION STYLES
   ======================================== */

.warnings-section {
    margin: 20px 0;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.warnings-section h5 {
    margin: 0 0 12px 0;
    color: var(--warning-color);
    font-size: 16px;
}

.warnings-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.warning-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
}

.warning-item.warning-warning {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid var(--warning-color);
    color: #856404;
}

.warning-item.warning-error {
    background: rgba(220, 53, 69, 0.1);
    border-left: 4px solid var(--danger-color);
    color: #721c24;
}

.warning-icon {
    font-size: 16px;
}

.warning-text {
    flex: 1;
}

/* ========================================
   NO CONTACTS MESSAGE STYLES
   ======================================== */

.no-contacts-message {
    text-align: center;
    padding: 40px 20px;
}

.no-contacts-message p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

.no-contacts-message .btn {
    margin: 0 auto;
}

/* ========================================
   COMPLETION AND CANCELLATION INTERFACE STYLES
   ======================================== */

.completion-summary,
.cancellation-summary {
    text-align: center;
    margin-bottom: 24px;
}

.completion-summary p,
.cancellation-summary p {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.completion-stats,
.cancellation-stats {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.completion-actions,
.cancellation-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-primary);
}

.completion-actions .btn {
    min-width: 120px;
    padding: 12px 32px;
    font-size: 16px;
}

/* ========================================
   TEST MESSAGE BUTTON STYLES
   ======================================== */

/* Force test button to be hidden by default */
#test-message-btn {
    display: none !important;
    visibility: hidden !important;
}

/* Show test button only when explicitly enabled */
#test-message-btn.show-test-button {
    display: inline-block !important;
    visibility: visible !important;
}

/* ========================================
   HELP TAB STYLES
   ======================================== */

.help-container {
    display: flex;
    gap: 24px;
    min-height: 600px;
    max-height: calc(100vh - 200px);
}

/* Help Navigation */
.help-navigation {
    width: 250px;
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    overflow-y: auto;
    flex-shrink: 0;
}

.help-nav-btn {
    display: block;
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    text-align: left;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    overflow: visible;
    text-decoration: none;
}

.help-nav-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-secondary);
}

.help-nav-btn.active {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

/* Help Content */
.help-content {
    flex: 1;
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 32px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
}

.help-section {
    display: none;
}

.help-section.active {
    display: block;
}

.help-section-content h2 {
    color: var(--primary-color);
    margin-bottom: 32px;
    font-size: 2.2em;
    border-bottom: 2px solid var(--border-primary);
    padding-bottom: 16px;
}

.help-subsection {
    margin-bottom: 40px;
}

.help-subsection h3 {
    color: var(--text-primary);
    font-size: 1.5em;
    margin-bottom: 20px;
    padding: 12px 0;
    border-left: 4px solid var(--primary-color);
    padding-left: 16px;
}

.help-subsection h4 {
    color: var(--text-primary);
    font-size: 1.2em;
    margin-bottom: 12px;
    margin-top: 24px;
}

.help-feature {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 3px solid var(--primary-color);
}

.help-feature h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.help-feature ol,
.help-feature ul {
    margin-left: 20px;
}

.help-feature li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.help-feature strong {
    color: var(--text-primary);
    font-weight: 600;
}

.help-feature code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
}

/* Template Variables */
.template-variables {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.variable-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.variable-item h5 {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.variable-example {
    background: var(--bg-tertiary);
    border-radius: 4px;
    padding: 8px 12px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

/* Flow Diagrams */
.flow-diagram {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    min-width: 200px;
    flex: 1;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    flex-shrink: 0;
}

.step-content h4 {
    margin: 0 0 8px 0;
    color: var(--primary-color);
    font-size: 16px;
}

.step-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

.flow-arrow {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

/* Architecture Diagrams */
.architecture-diagram {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 24px 0;
}

.arch-layer {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.arch-layer h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 18px;
}

.arch-layer ul {
    margin: 0;
    padding-left: 20px;
}

.arch-layer li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.arch-layer strong {
    color: var(--text-primary);
}

/* Database Tables */
.db-table {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--info-color);
}

.db-table h4 {
    color: var(--info-color);
    margin-bottom: 12px;
    font-size: 16px;
}

.db-table p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-style: italic;
}

.db-table ul {
    margin: 0;
    padding-left: 20px;
}

.db-table li {
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.db-table strong {
    color: var(--text-primary);
}

/* Relationship Diagrams */
.relationship-diagram {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
}

.rel-item {
    background: var(--bg-secondary);
    padding: 12px 16px;
    border-radius: 6px;
    text-align: center;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

/* JavaScript Modules */
.js-module {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--warning-color);
}

.js-module h4 {
    color: var(--warning-color);
    margin-bottom: 12px;
    font-size: 16px;
}

.js-module p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.js-module ul {
    margin: 0;
    padding-left: 20px;
}

.js-module li {
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.js-module strong {
    color: var(--text-primary);
}

/* API Endpoints */
.api-endpoint {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.api-endpoint h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

.api-endpoint p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.api-endpoint ul {
    margin: 0 0 16px 0;
    padding-left: 20px;
}

.api-endpoint li {
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.api-endpoint strong {
    color: var(--text-primary);
}

.api-endpoint pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
}

.api-endpoint code {
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

/* Data Flow */
.data-flow {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    flex-wrap: wrap;
}

/* Hook Examples */
.hook-example {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.hook-example h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 16px;
}

.hook-example ul {
    margin: 0;
    padding-left: 20px;
}

.hook-example li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.hook-example strong {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

/* Extension Examples */
.extension-example {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.extension-example h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 16px;
}

.extension-example pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
}

.extension-example code {
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

/* API Examples */
.api-example {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid var(--warning-color);
}

.api-example h4 {
    color: var(--warning-color);
    margin-bottom: 16px;
    font-size: 16px;
}

.api-example pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
}

.api-example code {
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

/* ========================================
   ENHANCED DEVELOPER DOCUMENTATION STYLES
   ======================================== */

/* Architecture Components */
.arch-component {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 16px;
    border-left: 3px solid var(--primary-color);
}

.arch-component h5 {
    color: var(--primary-color);
    margin-bottom: 12px;
    font-size: 16px;
}

/* Pattern Grid */
.pattern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.pattern-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.pattern-item h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
}

.pattern-item pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 12px;
    overflow-x: auto;
    margin: 12px 0;
    font-size: 13px;
}

/* Communication Flow */
.communication-flow {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.communication-flow .flow-step {
    flex: 1;
    min-width: 250px;
    background: var(--bg-secondary);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.communication-flow .step-content ul {
    margin: 8px 0 0 0;
    padding-left: 16px;
}

.communication-flow .step-content li {
    margin-bottom: 4px;
    font-size: 13px;
}

/* File Tree */
.file-tree {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    margin: 24px 0;
    font-family: 'Courier New', monospace;
}

.tree-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    padding: 4px 0;
}



.tree-name {
    color: var(--text-primary);
    font-weight: 500;
}

.tree-desc {
    color: var(--text-secondary);
    font-style: italic;
    margin-left: 8px;
    font-size: 13px;
}

.tree-children {
    margin-left: 24px;
    border-left: 1px solid var(--border-primary);
    padding-left: 16px;
}

/* Security Grid */
.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.security-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.security-item h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.security-item ul {
    margin: 0;
    padding-left: 20px;
}

.security-item li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* ERD Diagram */
.erd-diagram {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 24px 0;
}

.erd-entity {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border: 2px solid var(--primary-color);
    position: relative;
}

.entity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-primary);
}

.entity-header h4 {
    color: var(--primary-color);
    margin: 0;
    font-size: 16px;
}

.entity-type {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.entity-attributes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
}

.attr {
    padding: 6px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
}

.attr.pk {
    background: var(--success-color);
    color: var(--text-white);
    font-weight: bold;
}

.attr.fk {
    background: var(--warning-color);
    color: var(--text-primary);
    font-weight: bold;
}

.erd-relationship {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 8px 0;
}

.rel-line {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 12px;
}

.rel-label {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 14px;
}

/* Table Schema */
.table-schema {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 24px 0;
}

.schema-table {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.schema-table h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
}

.schema-table p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-style: italic;
}

.schema-columns {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.column {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.col-name {
    font-weight: bold;
    color: var(--text-primary);
}

.col-type {
    color: var(--warning-color);
}

.col-constraint {
    color: var(--text-secondary);
    font-size: 12px;
}

.schema-indexes h5 {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.schema-indexes ul {
    margin: 0;
    padding-left: 20px;
}

.schema-indexes li {
    margin-bottom: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

/* Relationships Detail */
.relationships-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

.rel-detail {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
}

.rel-detail h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.fk-list, .unique-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fk-item, .unique-item {
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.fk-action {
    background: var(--warning-color);
    color: var(--text-primary);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-left: 8px;
}

/* Optimization Grid */
.optimization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.opt-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.opt-item h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.opt-item pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 12px 0;
    font-size: 12px;
}

/* Database Security */
.db-security {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.db-security .security-item {
    border-left-color: var(--primary-color);
}

.db-security .security-item h4 {
    color: var(--primary-color);
}

/* ========================================
   JAVASCRIPT MODULE STYLES
   ======================================== */

/* JavaScript Architecture */
.js-architecture {
    margin: 24px 0;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
    margin: 20px 0;
}

.module-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-primary);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-primary);
}

.module-header h5 {
    color: var(--primary-color);
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.module-type {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.module-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-style: italic;
}

.module-features h6 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.module-features ul {
    margin: 0 0 16px 0;
    padding-left: 20px;
}

.module-features li {
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 13px;
}

.module-code h6 {
    color: var(--warning-color);
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.module-code pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 12px;
    overflow-x: auto;
    margin: 0;
    font-size: 12px;
}

/* Communication Patterns */
.communication-patterns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

.pattern-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.pattern-card h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
}

.pattern-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.pattern-example {
    margin-bottom: 16px;
}

.pattern-example h5 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}

.pattern-example pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 12px;
    overflow-x: auto;
    margin: 0 0 12px 0;
    font-size: 12px;
}

.pattern-example ul {
    margin: 0;
    padding-left: 20px;
}

.pattern-example li {
    margin-bottom: 4px;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.perf-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.perf-item h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.perf-item pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
    font-size: 12px;
}

/* Error Handling */
.error-handling {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.error-pattern {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.error-pattern h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.error-pattern pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
    font-size: 12px;
}

/* Testing Strategies */
.testing-strategies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.test-strategy {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
}

.test-strategy h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

.test-strategy pre {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 0;
    font-size: 12px;
}

/* Responsive Design for Help Tab */
@media (max-width: 1024px) {
    .help-container {
        flex-direction: column;
        height: auto;
        max-height: none;
    }
    
    .help-navigation {
        width: 100%;
        order: 2;
        max-height: 200px;
        overflow-y: auto;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding: 16px;
    }
    
    .help-nav-btn {
        flex: 1;
        min-width: 120px;
        font-size: 12px;
        padding: 8px 12px;
        white-space: nowrap;
    }
    
    .help-content {
        order: 1;
        max-height: none;
    }
    
    .flow-diagram {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .data-flow {
        flex-direction: column;
    }
    
    .communication-flow {
        flex-direction: column;
    }
    
    .erd-diagram {
        gap: 16px;
    }
    
    .entity-attributes {
        grid-template-columns: 1fr;
    }
    
    .column {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .pattern-grid,
    .security-grid,
    .optimization-grid,
    .db-security,
    .module-grid,
    .communication-patterns,
    .performance-grid,
    .error-handling,
    .testing-strategies {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .help-content {
        padding: 20px;
    }
    
    .help-section-content h2 {
        font-size: 1.8em;
    }
    
    .help-subsection h3 {
        font-size: 1.3em;
    }
    
    .flow-step {
        min-width: auto;
    }
    
    .erd-entity {
        padding: 16px;
    }
    
    .entity-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .schema-table {
        padding: 16px;
    }
    
    .rel-detail {
        padding: 16px;
    }
}

/* ========================================
   GROUP OWNERSHIP STYLES
   ======================================== */

/* Hide delete button for shared groups */
.group-shared-selected #delete-group-btn {
    display: none !important;
}

/* Alternative approach using data attributes */
#group-selector option[data-is-owner="0"]:checked ~ #delete-group-btn,
#group-selector option[data-is-owner="0"]:checked + #delete-group-btn {
    display: none !important;
}

/* ========================================
   READ ANALYTICS STYLES
   ======================================== */

.read-analytics-section {
    margin-top: 20px;
}

.analytics-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.analytics-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.analytics-card h4 {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.analytics-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
}

.analytics-chart {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.analytics-filters {
    display: flex;
    gap: 15px;
    align-items: end;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.analytics-filters .form-group {
    flex: 1;
    margin: 0;
}

.analytics-filters label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-primary);
}

.analytics-filters input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    font-size: 14px;
}

.analytics-filters button {
    padding: 8px 16px;
    white-space: nowrap;
}

/* ========================================
   BLOCKED NUMBERS TABLE STYLES
   ======================================== */

/* Blocked Numbers Section */
.blocked-numbers-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.blocked-numbers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.blocked-numbers-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1em;
    font-weight: 600;
}

.blocked-numbers-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.blocked-numbers-summary {
    margin-top: 10px;
    text-align: right;
    color: var(--text-light);
    font-size: 12px;
}

/* Table Container */
.blocked-numbers-table-container {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--bg-primary);
}

/* WhatsApp Table Base Styles */
.whatsapp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.4;
}

.whatsapp-table th,
.whatsapp-table td {
    padding: 8px 6px;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    vertical-align: top;
    word-wrap: break-word;
    max-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.whatsapp-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-secondary);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-primary);
    white-space: nowrap;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.whatsapp-table tbody tr {
    transition: background-color 0.2s ease;
}

.whatsapp-table tbody tr:hover {
    background: var(--bg-secondary);
}

.whatsapp-table tbody tr:nth-child(even) {
    background: var(--bg-tertiary);
}

.whatsapp-table tbody tr:nth-child(even):hover {
    background: var(--bg-secondary);
}

/* Blocked Numbers Table Specific Styles */
#blocked-numbers-table {
    font-size: 12px;
}

#blocked-numbers-table th,
#blocked-numbers-table td {
    padding: 6px 4px;
    font-size: 11px;
}

/* Column Widths for Blocked Numbers Table */
#blocked-numbers-table th:nth-child(1), /* Sender Number */
#blocked-numbers-table td:nth-child(1) {
    width: 15%;
    min-width: 100px;
}

#blocked-numbers-table th:nth-child(2), /* Blocked Number */
#blocked-numbers-table td:nth-child(2) {
    width: 15%;
    min-width: 100px;
}

#blocked-numbers-table th:nth-child(3), /* Method */
#blocked-numbers-table td:nth-child(3) {
    width: 10%;
    min-width: 80px;
    text-align: center;
}

#blocked-numbers-table th:nth-child(4), /* Detection Date */
#blocked-numbers-table td:nth-child(4) {
    width: 15%;
    min-width: 100px;
}

#blocked-numbers-table th:nth-child(5), /* Notes */
#blocked-numbers-table td:nth-child(5) {
    width: 25%;
    min-width: 150px;
}

#blocked-numbers-table th:nth-child(6), /* Actions */
#blocked-numbers-table td:nth-child(6) {
    width: 20%;
    min-width: 80px;
    text-align: center;
}

/* Phone Number Formatting */
.phone-number {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-primary);
    font-weight: 500;
}

/* Method Badge */
.method-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.method-badge.manual {
    background: var(--warning-color);
    color: var(--text-white);
}

.method-badge.automatic {
    background: var(--info-color);
    color: var(--text-white);
}

/* Date Formatting */
.date-cell {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Notes Cell */
.notes-cell {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
    color: var(--text-secondary);
}

.notes-cell.expanded {
    white-space: normal;
    word-wrap: break-word;
    max-width: none;
}

/* Actions Cell */
.actions-cell {
    text-align: center;
}

.action-btn {
    padding: 4px 8px;
    font-size: 10px;
    margin: 1px;
    border-radius: 4px;
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

.action-btn:hover {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.action-btn.delete {
    background: var(--danger-color);
    color: var(--text-white);
    border-color: var(--danger-color);
}

.action-btn.delete:hover {
    background: #c82333;
    border-color: #c82333;
}

/* Empty State */
.empty-blocked-numbers {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
    font-style: italic;
}

.empty-blocked-numbers p {
    margin: 0;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .blocked-numbers-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .blocked-numbers-header h4 {
        text-align: center;
    }
    
    .blocked-numbers-table-container {
        max-height: 300px;
    }
    
    #blocked-numbers-table {
        font-size: 10px;
    }
    
    #blocked-numbers-table th,
    #blocked-numbers-table td {
        padding: 4px 2px;
        font-size: 10px;
    }
    
    /* Hide less important columns on mobile */
    #blocked-numbers-table th:nth-child(3),
    #blocked-numbers-table td:nth-child(3),
    #blocked-numbers-table th:nth-child(4),
    #blocked-numbers-table td:nth-child(4) {
        display: none;
    }
    
    /* Adjust remaining column widths */
    #blocked-numbers-table th:nth-child(1),
    #blocked-numbers-table td:nth-child(1) {
        width: 30%;
    }
    
    #blocked-numbers-table th:nth-child(2),
    #blocked-numbers-table td:nth-child(2) {
        width: 30%;
    }
    
    #blocked-numbers-table th:nth-child(5),
    #blocked-numbers-table td:nth-child(5) {
        width: 25%;
    }
    
    #blocked-numbers-table th:nth-child(6),
    #blocked-numbers-table td:nth-child(6) {
        width: 15%;
    }
}

@media (max-width: 480px) {
    .blocked-numbers-section {
        padding: 15px;
    }
    
    .blocked-numbers-table-container {
        max-height: 250px;
    }
    
    /* Further simplify on very small screens */
    #blocked-numbers-table th:nth-child(5),
    #blocked-numbers-table td:nth-child(5) {
        display: none;
    }
    
    #blocked-numbers-table th:nth-child(1),
    #blocked-numbers-table td:nth-child(1) {
        width: 40%;
    }
    
    #blocked-numbers-table td:nth-child(2) {
        width: 40%;
    }
    
    #blocked-numbers-table th:nth-child(6),
    #blocked-numbers-table td:nth-child(6) {
        width: 20%;
    }
}

/* Compact Mode for Limited Space */
.blocked-numbers-table-container.compact {
    max-height: 300px;
}

.blocked-numbers-table-container.compact #blocked-numbers-table {
    font-size: 10px;
}

.blocked-numbers-table-container.compact #blocked-numbers-table th,
.blocked-numbers-table-container.compact #blocked-numbers-table td {
    padding: 4px 3px;
    font-size: 10px;
}

/* Tooltip for truncated content */
.cell-tooltip {
    position: relative;
    cursor: help;
}

.cell-tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--text-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
}

/* Loading State */
.blocked-numbers-table-container.loading {
    position: relative;
    min-height: 100px;
}

.blocked-numbers-table-container.loading::after {
    content: "Cargando...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-light);
    font-style: italic;
}

/* No Data State */
.blocked-numbers-table-container.no-data {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
    font-style: italic;
}

.blocked-numbers-table-container.no-data::after {
    content: "No hay números bloqueados registrados";
    display: block;
    margin-top: 10px;
    font-size: 14px;
}

/* ========================================
   UNIFIED MODAL FORM SYSTEM
   ======================================== */
.modal .form-group input,
.modal .form-group select,
.modal .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
    box-sizing: border-box;
    min-height: 44px;
}

.modal .form-group input:focus,
.modal .form-group select:focus,
.modal .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(193, 20, 158, 0.1);
    transform: translateY(-1px);
}

.modal .form-group input:hover,
.modal .form-group select:hover,
.modal .form-group textarea:hover {
    border-color: var(--primary-hover);
}

.modal .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.modal .form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-light);
    font-size: 12px;
}

/* ========================================
   GROUPS TABLE SPECIFIC OVERRIDES
   ======================================== */

/* Force neutral styling for groups table dropdowns */
#groups-table .template-actions-toggle {
    background: var(--bg-secondary) !important;
    border: 2px solid var(--border-primary) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

#groups-table .template-actions-toggle:hover {
    background: var(--bg-tertiary) !important;
    border-color: var(--border-secondary) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

#groups-table .template-actions-dropdown-content {
    background: var(--bg-primary) !important;
    border: 2px solid var(--border-primary) !important;
    box-shadow: none !important;
}

#groups-table .template-action-item {
    color: var(--text-primary) !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

#groups-table .template-action-item:hover {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: none !important;
    box-shadow: none !important;
}

/* Selected row styling */
#groups-table tr.selected-group-row {
    border: 2px solid var(--primary-color) !important;
    border-radius: 4px !important;
}

#groups-table tr.selected-group-row td {
    border-bottom: none !important;
}

/* ========================================
   ADAPTIVE POLLING ANIMATIONS
   ======================================== */

/* Pulsing animation for fast polling mode (3-second intervals) */
.btn.pulsing {
    animation: pulse 2s infinite !important;
    position: relative !important;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(193, 20, 158, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(193, 20, 158, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(193, 20, 158, 0);
    }
}

/* Static state for batch polling mode */
.btn.static {
    animation: none !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Ensure pulsing doesn't interfere with hover states */
.btn.pulsing:hover {
    animation: pulse 2s infinite !important;
    transform: scale(1.05) !important;
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .btn.pulsing {
        animation: none !important;
        transform: none !important;
        box-shadow: none !important;
    }
    
    .btn.pulsing:hover {
        transform: none !important;
    }
}

/* ========================================
   BOT FILE ATTACHMENT STYLES
   ======================================== */

/* File selection modal specific styles */
.file-selection-modal {
    max-width: 800px !important;
    width: 90% !important;
}

.file-selection-modal .modal-body {
    max-height: 70vh !important;
    overflow-y: auto !important;
}

.existing-files-section {
    margin-top: 20px !important;
    padding-top: 20px !important;
    border-top: 1px solid var(--border-primary) !important;
}

.existing-files-section h4 {
    margin: 0 0 15px 0 !important;
    color: var(--text-primary) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
}

/* Upload status indicators */
.upload-progress {
    color: var(--info-color) !important;
    font-size: 12px !important;
}

.upload-success {
    color: var(--success-color) !important;
    font-weight: bold !important;
}

.upload-error {
    color: var(--error-color) !important;
    font-weight: bold !important;
}

.file-status {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

/* File name display - clean and simple */
.file-name {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 400px !important;
    display: inline-block !important;
    font-size: 14px !important;
    color: var(--text-primary) !important;
}

.file-option-label {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100% !important;
    cursor: pointer !important;
    padding: 8px 0 !important;
    margin-left: 0 !important;
}

.file-option {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    min-width: 0 !important;
    border: 2px solid transparent !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
    transition: all 0.2s ease !important;
    margin-bottom: 4px !important;
    gap: 8px !important;
}

/* File selection visual feedback */
.file-option:hover {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-primary) !important;
}

.file-option.selected {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.file-option.selected .file-name {
    color: var(--text-white) !important;
    font-weight: 600 !important;
}

/* Custom checkbox styling for clear visibility - OVERRIDE ALL OTHER RULES */
.file-option .file-checkbox,
.file-checkbox {
    position: relative !important;
    width: 18px !important;
    height: 18px !important;
    margin-right: 12px !important;
    cursor: pointer !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 4px !important;
    background: var(--bg-primary) !important;
    flex-shrink: 0 !important;
    transition: all 0.2s ease !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.file-checkbox:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2) !important;
}

.file-checkbox:checked {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.file-checkbox:checked::after {
    content: "✓" !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    color: white !important;
    font-size: 12px !important;
    font-weight: bold !important;
    line-height: 1 !important;
}

.file-checkbox:checked + .file-option-label .file-name {
    font-weight: 600 !important;
    color: var(--primary-color) !important;
}

.file-checkbox:checked + .file-option-label {
    background-color: rgba(var(--primary-color-rgb), 0.1) !important;
    border-radius: 4px !important;
    padding: 4px 8px !important;
}

/* File attachment indicator in bot flow outline */
.file-attachment-indicator {
    background: var(--info-color);
    color: var(--text-white);
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 11px;
    margin-left: 8px;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

/* File attachment section in edit form */
.file-attachment-section {
    margin-top: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}

.file-attachment-section label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    display: block;
}

/* Attached files list */
.attached-files-list {
    margin-bottom: 12px;
    min-height: 40px;
}

.no-files-message {
    color: var(--text-light);
    font-style: italic;
    margin: 0;
    padding: 8px 0;
}

.attached-file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    margin-bottom: 6px;
}

.attached-file-item .file-checkbox {
    position: relative !important;
    width: 18px !important;
    height: 18px !important;
    margin-right: 12px !important;
    cursor: pointer !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: 4px !important;
    background: var(--bg-primary) !important;
    flex-shrink: 0 !important;
    transition: all 0.2s ease !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.attached-file-item .file-checkbox:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2) !important;
}

.attached-file-item .file-checkbox:checked {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.attached-file-item .file-checkbox:checked::after {
    content: "✓" !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    color: white !important;
    font-size: 12px !important;
    font-weight: bold !important;
    line-height: 1 !important;
}

.attached-file-item:last-child {
    margin-bottom: 0;
}

.attached-file-item .file-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.attached-file-item .file-name {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.attached-file-item .remove-file-btn {
    padding: 2px 6px;
    font-size: 12px;
    line-height: 1;
    border-radius: 4px;
}

/* File attachment controls */
.file-attachment-controls {
    margin-top: 12px;
}

/* File selection modal */
.whatsapp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.whatsapp-modal {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 8px 32px var(--shadow-heavy);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.whatsapp-modal .modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.whatsapp-modal .modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
}

.whatsapp-modal .modal-close-btn {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.whatsapp-modal .modal-close-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.whatsapp-modal .modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.whatsapp-modal .modal-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-primary);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Available files grid */
.available-files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.file-option {
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.file-option:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-light);
}

/* CRITICAL: Override any rules that might hide checkboxes */
.file-option input[type="checkbox"],
.file-option .file-checkbox,
.attached-file-item input[type="checkbox"],
.attached-file-item .file-checkbox {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.file-option input[type="checkbox"]:checked + .file-option-label {
    background: rgba(193, 20, 158, 0.1);
    border-color: var(--primary-color);
}

.file-option-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    background: var(--bg-primary);
}

.file-option-label:hover {
    background: var(--bg-secondary);
}

.file-option-label .file-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.file-option-label .file-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-option-label .file-size {
    color: var(--text-light);
    font-size: 12px;
    flex-shrink: 0;
}

.no-files-available {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

.no-files-available a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.no-files-available a:hover {
    text-decoration: underline;
}

/* ========================================
   WHATSAPP WEB TAB INTERFACE STYLES
   Independent styles for WhatsApp Web functionality
   ======================================== */

/* Main WhatsApp Web Container */
.whatsapp-web-container {
    padding: 20px;
    background: var(--bg-secondary);
    min-height: 500px;
}

/* WhatsApp Web Activity Indicator */
.whatsapp-web-activity-indicator {
    display: inline-block;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    background-color: var(--danger-color);
    color: var(--text-white);
    font-size: 10px;
    font-weight: bold;
    text-align: center;
    line-height: 18px;
    margin-left: 8px;
    animation: pulse 2s infinite;
    padding: 0 4px;
}

.whatsapp-web-activity-indicator:empty {
    display: none !important;
}

/* WhatsApp Web Controls */
.whatsapp-web-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.whatsapp-web-controls .btn {
    font-size: 12px;
    padding: 6px 12px;
}

/* WhatsApp Web Info Section */
.whatsapp-web-info {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Sub-tabs Container */
.whatsapp-web-tabs-container {
    margin-top: 20px;
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-light);
    overflow: hidden;
}

/* WhatsApp Web Sub-tabs */
.whatsapp-web-subtabs {
    display: flex;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
    overflow-x: auto;
}

.whatsapp-web-subtab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: max-content;
}

.whatsapp-web-subtab:hover {
    background: rgba(193, 20, 158, 0.05);
    color: var(--text-primary);
}

.whatsapp-web-subtab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--bg-primary);
}

.whatsapp-web-subtab .number-label {
    font-weight: 600;
}

.whatsapp-web-subtab .activity-indicator {
    background: var(--danger-color);
    color: var(--text-white);
    font-size: 10px;
    font-weight: bold;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.whatsapp-web-subtab .window-indicator {
    font-size: 12px;
}

/* Sub-tab Content Area */
.whatsapp-web-subtab-content {
    padding: 20px;
    min-height: 400px;
}

/* Number Panel */
.whatsapp-web-number-panel {
    display: none;
}

.whatsapp-web-number-panel.active {
    display: block;
}

.number-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-primary);
}

.number-panel-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.status-indicator.connected {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.status-indicator.disconnected {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.status-indicator.connecting {
    background: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
}

.status-indicator.qr_ready {
    background: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
}

.status-indicator.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* WhatsApp Web Actions */
.whatsapp-web-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.whatsapp-web-actions .btn {
    flex: 1;
    max-width: 200px;
}

/* Window Status Info */
.window-status-info {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-primary);
}

.status-item:last-child {
    border-bottom: none;
}

.status-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.status-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* WhatsApp Web Instructions */
.whatsapp-web-instructions {
    background: rgba(23, 162, 184, 0.05);
    border-left: 4px solid var(--info-color);
    padding: 16px;
    border-radius: 0 6px 6px 0;
}

.whatsapp-web-instructions h5 {
    margin: 0 0 12px 0;
    color: var(--info-color);
    font-size: 14px;
    font-weight: 600;
}

.whatsapp-web-instructions ol {
    margin: 0;
    padding-left: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.whatsapp-web-instructions li {
    margin-bottom: 6px;
}

/* No Numbers Message */
.no-numbers-message {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.no-numbers-content {
    text-align: center;
    max-width: 400px;
}

.no-numbers-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.6;
}

.no-numbers-content h3 {
    color: var(--text-primary);
    margin: 0 0 12px 0;
    font-size: 18px;
}

.no-numbers-content p {
    color: var(--text-secondary);
    margin: 0 0 20px 0;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .whatsapp-web-container {
        padding: 15px;
    }
    
    .whatsapp-web-subtabs {
        flex-direction: column;
    }
    
    .whatsapp-web-subtab {
        border-bottom: 1px solid var(--border-primary);
        border-right: none;
    }
    
    .whatsapp-web-subtab.active {
        border-bottom: 1px solid var(--border-primary);
        border-left: 3px solid var(--primary-color);
    }
    
    .number-panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .whatsapp-web-actions {
        flex-direction: column;
    }
    
    .whatsapp-web-actions .btn {
        max-width: none;
    }
    
    .status-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* Animation for activity indicators */
@keyframes pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}