/**
 * Portal Theme Styles for ReplyBridge
 * Matching email themes with EVERY element styled
 */

/* Base theme application - CRITICAL FOR OVERRIDING BASE STYLES */
.replybridge-portal[data-theme] {
    /* Reset base styles that interfere with themes */
    --rb-primary: var(--portal-primary);
    --rb-secondary: var(--portal-secondary);
    --rb-text: var(--portal-text);
    --rb-text-secondary: var(--portal-text-muted);
    --rb-background: var(--portal-bg);
    --rb-surface: var(--portal-header-bg);
    --rb-border: var(--portal-border);
}

/* Force theme styles on ALL elements */
.replybridge-portal[data-theme] * {
    color: var(--portal-text);
}

.replybridge-portal[data-theme] body {
    background: var(--portal-bg);
}

/* Ticket Info and Attachments - EXACT SAME STYLING */
.replybridge-portal[data-theme] .replybridge-ticket-info,
.replybridge-portal[data-theme] .replybridge-attachments-section {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-border);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

.replybridge-portal[data-theme] .replybridge-info-header,
.replybridge-portal[data-theme] .replybridge-attachments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    cursor: pointer;
    user-select: none;
    background: transparent;
    border-bottom: 1px solid var(--portal-border);
    transition: background 0.2s ease;
}

.replybridge-portal[data-theme] .replybridge-info-title,
.replybridge-portal[data-theme] .replybridge-attachments-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--portal-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

/* ===========================
   Theme: Modern (Default)
   Clean blue and white design
   =========================== */
.replybridge-portal[data-theme="modern"] {
    --portal-primary: #2196f3;
    --portal-secondary: #4caf50;
    --portal-bg: #f5f6fa;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #ffffff;
    --portal-message-admin: #2196f3;
    --portal-text: #212529;
    --portal-text-muted: #6c757d;
    --portal-text-on-primary: #ffffff;
    --portal-border: #dee2e6;
    --portal-shadow: 0 2px 8px rgba(0,0,0,0.08);
    --portal-optional-message: #94a3b8;
}

/* Modern - Header */
.replybridge-portal[data-theme="modern"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border-bottom: 2px solid var(--portal-primary);
    padding: 30px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="modern"] .replybridge-category-tag {
    background: var(--portal-primary);
    color: var(--portal-text-on-primary);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
}

.replybridge-portal[data-theme="modern"] .replybridge-subject-line {
    color: var(--portal-text);
    margin: 10px 0;
}

.replybridge-portal[data-theme="modern"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="modern"] .replybridge-status-pill {
    background: var(--portal-secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
}

/* Modern - Messages */
.replybridge-portal[data-theme="modern"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 30px;
}

.replybridge-portal[data-theme="modern"] .replybridge-messages-timeline h3 {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="modern"] .replybridge-original-message {
    background: #f8f9fa;
    border: 1px solid var(--portal-border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

.replybridge-portal[data-theme="modern"] .replybridge-original-label {
    color: var(--portal-text-muted);
    font-size: 12px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.replybridge-portal[data-theme="modern"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="modern"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 18px;
    padding: 12px 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.replybridge-portal[data-theme="modern"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="modern"] .replybridge-message-author {
    color: var(--portal-text);
    font-weight: 600;
}

.replybridge-portal[data-theme="modern"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="modern"] .replybridge-message-avatar {
    color: white;
}

/* Modern - Reply Form */
.replybridge-portal[data-theme="modern"] .replybridge-reply-form {
    background: var(--portal-header-bg);
    padding: 24px;
    border-radius: 12px;
}

.replybridge-portal[data-theme="modern"] .replybridge-reply-form h3 {
    color: var(--portal-text);
    margin-bottom: 16px;
}

.replybridge-portal[data-theme="modern"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="modern"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: white;
}

/* Modern - Info sections */
.replybridge-portal[data-theme="modern"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="modern"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="modern"] .replybridge-priority-badge {
    background: #ffc107;
    color: #333;
    padding: 2px 8px;
    border-radius: 4px;
}

.replybridge-portal[data-theme="modern"] code {
    background: #f8f9fa;
    color: #e83e8c;
    padding: 2px 4px;
    border-radius: 3px;
}

/* Modern - Attachments */
.replybridge-portal[data-theme="modern"] .replybridge-attachment-item {
    border: 1px solid var(--portal-border);
    border-radius: 8px;
    background: white;
}

.replybridge-portal[data-theme="modern"] .replybridge-attachment-preview {
    background: #f8f9fa;
}

.replybridge-portal[data-theme="modern"] .replybridge-attachment-name {
    color: var(--portal-text);
    background: white;
    border-top: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="modern"] .replybridge-attachment-icon {
    color: var(--portal-text-muted);
}

/* Modern - Icons */
.replybridge-portal[data-theme="modern"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Minimal
   Simple black and white
   =========================== */
.replybridge-portal[data-theme="minimal"] {
    --portal-primary: #000000;
    --portal-secondary: #333333;
    --portal-bg: #ffffff;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #f8f8f8;
    --portal-message-admin: #000000;
    --portal-text: #000000;
    --portal-text-muted: #666666;
    --portal-text-on-primary: #ffffff;
    --portal-border: #e0e0e0;
    --portal-shadow: none;
    --portal-optional-message: #999999;
}

/* Minimal - All elements styled */
.replybridge-portal[data-theme="minimal"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border-bottom: 1px solid var(--portal-border);
    padding: 24px 0;
}

.replybridge-portal[data-theme="minimal"] .replybridge-category-tag {
    background: transparent;
    color: var(--portal-text);
    border: 1px solid var(--portal-text);
    padding: 4px 12px;
    font-size: 12px;
}

.replybridge-portal[data-theme="minimal"] .replybridge-subject-line {
    color: var(--portal-text);
    margin: 10px 0;
}

.replybridge-portal[data-theme="minimal"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="minimal"] .replybridge-status-pill {
    background: transparent;
    color: var(--portal-text);
    border: 1px solid var(--portal-text);
    padding: 4px 12px;
}

.replybridge-portal[data-theme="minimal"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 24px 0;
}

.replybridge-portal[data-theme="minimal"] .replybridge-messages-timeline h3 {
    color: var(--portal-text);
    font-weight: normal;
}

.replybridge-portal[data-theme="minimal"] .replybridge-original-message {
    background: transparent;
    border: 1px solid var(--portal-border);
    padding: 16px;
    margin-bottom: 24px;
}

.replybridge-portal[data-theme="minimal"] .replybridge-original-label {
    color: var(--portal-text-muted);
    font-size: 12px;
    text-transform: uppercase;
}

.replybridge-portal[data-theme="minimal"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="minimal"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
    border-radius: 0;
    padding: 12px;
}

.replybridge-portal[data-theme="minimal"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text-on-primary);
    border-color: var(--portal-primary);
}

.replybridge-portal[data-theme="minimal"] .replybridge-message-author {
    color: var(--portal-text);
    font-weight: normal;
}

.replybridge-portal[data-theme="minimal"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="minimal"] .replybridge-message-avatar {
    background: var(--portal-text) !important;
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="minimal"] .replybridge-reply-form {
    background: var(--portal-header-bg);
    padding: 24px 0;
}

.replybridge-portal[data-theme="minimal"] .replybridge-reply-form h3 {
    color: var(--portal-text);
    font-weight: normal;
}

.replybridge-portal[data-theme="minimal"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="minimal"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: var(--portal-text-on-primary);
    border-radius: 0;
}

.replybridge-portal[data-theme="minimal"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="minimal"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="minimal"] .replybridge-priority-badge {
    background: transparent;
    color: var(--portal-text);
    border: 1px solid var(--portal-text);
    padding: 2px 8px;
}

.replybridge-portal[data-theme="minimal"] code {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    padding: 2px 4px;
}

.replybridge-portal[data-theme="minimal"] .replybridge-attachment-item {
    border: 1px solid var(--portal-border);
    background: white;
}

.replybridge-portal[data-theme="minimal"] .replybridge-attachment-preview {
    background: var(--portal-message-customer);
}

.replybridge-portal[data-theme="minimal"] .replybridge-attachment-name {
    color: var(--portal-text);
    background: white;
    border-top: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="minimal"] .replybridge-attachment-icon {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="minimal"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Classic
   Traditional business style
   =========================== */
.replybridge-portal[data-theme="classic"] {
    --portal-primary: #003366;
    --portal-secondary: #336699;
    --portal-bg: #f5f5f5;
    --portal-header-bg: #003366;
    --portal-message-customer: #ffffff;
    --portal-message-admin: #e6f2ff;
    --portal-text: #333333;
    --portal-text-muted: #666666;
    --portal-text-on-primary: #ffffff;
    --portal-border: #cccccc;
    --portal-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --portal-optional-message: #666666;
}

.replybridge-portal[data-theme="classic"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text-on-primary);
    padding: 24px;
}

.replybridge-portal[data-theme="classic"] .replybridge-category-tag {
    background: rgba(255,255,255,0.2);
    color: var(--portal-text-on-primary);
    padding: 4px 12px;
    border-radius: 4px;
}

.replybridge-portal[data-theme="classic"] .replybridge-subject-line {
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="classic"] .replybridge-meta-item {
    color: rgba(255,255,255,0.8);
}

.replybridge-portal[data-theme="classic"] .replybridge-status-pill {
    background: var(--portal-secondary);
    color: white;
}

.replybridge-portal[data-theme="classic"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 24px;
}

.replybridge-portal[data-theme="classic"] .replybridge-messages-timeline h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="classic"] .replybridge-original-message {
    background: #f0f0f0;
    border: 1px solid var(--portal-border);
    padding: 16px;
}

.replybridge-portal[data-theme="classic"] .replybridge-original-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="classic"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="classic"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 4px;
    padding: 12px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="classic"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text);
}

.replybridge-portal[data-theme="classic"] .replybridge-message-author {
    color: var(--portal-primary);
    font-weight: bold;
}

.replybridge-portal[data-theme="classic"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="classic"] .replybridge-message-avatar {
    background: var(--portal-secondary) !important;
    color: white;
}

.replybridge-portal[data-theme="classic"] .replybridge-reply-form {
    background: white;
    padding: 24px;
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="classic"] .replybridge-reply-form h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="classic"] .replybridge-reply-textarea {
    background: white;
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="classic"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: white;
}

.replybridge-portal[data-theme="classic"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="classic"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="classic"] .replybridge-attachment-item {
    background: white;
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="classic"] .replybridge-attachment-name {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="classic"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Corporate
   Professional corporate design
   =========================== */
.replybridge-portal[data-theme="corporate"] {
    --portal-primary: #1a5490;
    --portal-secondary: #4a90e2;
    --portal-bg: #fafbfc;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #ffffff;
    --portal-message-admin: #e3f2fd;
    --portal-text: #2c3e50;
    --portal-text-muted: #7f8c8d;
    --portal-text-on-primary: #ffffff;
    --portal-border: #e1e4e8;
    --portal-shadow: 0 1px 3px rgba(0,0,0,0.12);
    --portal-optional-message: #7f8c8d;
}

/* Corporate - Every element styled like Classic */
.replybridge-portal[data-theme="corporate"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border-bottom: 2px solid var(--portal-primary);
    padding: 32px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="corporate"] .replybridge-category-tag {
    background: var(--portal-primary);
    color: var(--portal-text-on-primary);
    padding: 4px 12px;
    border-radius: 3px;
}

.replybridge-portal[data-theme="corporate"] .replybridge-subject-line {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="corporate"] .replybridge-status-pill {
    background: var(--portal-secondary);
    color: white;
}

.replybridge-portal[data-theme="corporate"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 32px;
}

.replybridge-portal[data-theme="corporate"] .replybridge-messages-timeline h3 {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .replybridge-original-message {
    background: #f6f8fa;
    border-left: 4px solid var(--portal-primary);
    padding: 16px;
}

.replybridge-portal[data-theme="corporate"] .replybridge-original-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="corporate"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 4px;
    padding: 16px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="corporate"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .replybridge-message-author {
    color: var(--portal-primary);
    font-weight: 600;
}

.replybridge-portal[data-theme="corporate"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="corporate"] .replybridge-message-avatar {
    background: var(--portal-primary) !important;
    color: white;
}

.replybridge-portal[data-theme="corporate"] .replybridge-reply-form {
    background: white;
    padding: 32px;
    border-radius: 8px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="corporate"] .replybridge-reply-form h3 {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="corporate"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: white;
}

.replybridge-portal[data-theme="corporate"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="corporate"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="corporate"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Elegant
   Sophisticated design
   =========================== */
.replybridge-portal[data-theme="elegant"] {
    --portal-primary: #8b7355;
    --portal-secondary: #d4a574;
    --portal-bg: #faf9f7;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #ffffff;
    --portal-message-admin: #f5ede5;
    --portal-text: #3a3a3a;
    --portal-text-muted: #8a8a8a;
    --portal-text-on-primary: #ffffff;
    --portal-border: #e8e3dc;
    --portal-shadow: 0 2px 8px rgba(0,0,0,0.06);
    --portal-optional-message: #8a8a8a;
}

/* Copy all element styles from corporate, just changing values */
.replybridge-portal[data-theme="elegant"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border-bottom: 1px solid var(--portal-border);
    padding: 36px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="elegant"] .replybridge-category-tag {
    background: var(--portal-secondary);
    color: var(--portal-text-on-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-subject-line {
    color: var(--portal-text);
    font-weight: 300;
    font-size: 28px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="elegant"] .replybridge-status-pill {
    background: var(--portal-secondary);
    color: white;
}

.replybridge-portal[data-theme="elegant"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 36px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-messages-timeline h3 {
    color: var(--portal-text);
    font-weight: 300;
}

.replybridge-portal[data-theme="elegant"] .replybridge-original-message {
    background: #fdfcfb;
    border: 1px solid var(--portal-border);
    padding: 20px;
    border-radius: 4px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-original-label {
    color: var(--portal-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-original-content {
    color: var(--portal-text);
    font-style: italic;
}

.replybridge-portal[data-theme="elegant"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 8px;
    padding: 16px 20px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="elegant"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text);
}

.replybridge-portal[data-theme="elegant"] .replybridge-message-author {
    color: var(--portal-primary);
    font-weight: 500;
}

.replybridge-portal[data-theme="elegant"] .replybridge-message-time {
    color: var(--portal-text-muted);
    font-size: 12px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-message-avatar {
    background: var(--portal-primary) !important;
    color: white;
}

.replybridge-portal[data-theme="elegant"] .replybridge-reply-form {
    background: white;
    padding: 36px;
    border-radius: 8px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="elegant"] .replybridge-reply-form h3 {
    color: var(--portal-text);
    font-weight: 300;
}

.replybridge-portal[data-theme="elegant"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
    border-radius: 4px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: white;
    border-radius: 4px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-info-label {
    color: var(--portal-text-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.replybridge-portal[data-theme="elegant"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="elegant"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Vibrant
   Colorful and energetic
   =========================== */
.replybridge-portal[data-theme="vibrant"] {
    --portal-primary: #ff6b6b;
    --portal-secondary: #4ecdc4;
    --portal-bg: #f7f9fc;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #ffffff;
    --portal-message-admin: #ff6b6b;
    --portal-text: #2d3436;
    --portal-text-muted: #636e72;
    --portal-text-on-primary: #ffffff;
    --portal-border: #dfe6e9;
    --portal-shadow: 0 3px 10px rgba(0,0,0,0.08);
    --portal-optional-message: #636e72;
}

/* All elements styled for vibrant theme */
.replybridge-portal[data-theme="vibrant"] .replybridge-thread-header {
    background: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 100%);
    color: var(--portal-text-on-primary);
    padding: 32px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-category-tag {
    background: rgba(255,255,255,0.3);
    color: var(--portal-text-on-primary);
    padding: 6px 16px;
    border-radius: 20px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-subject-line {
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-meta-item {
    color: rgba(255,255,255,0.9);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-status-pill {
    background: rgba(255,255,255,0.9);
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 32px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-messages-timeline h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-original-message {
    background: linear-gradient(135deg, rgba(255,107,107,0.1) 0%, rgba(78,205,196,0.1) 100%);
    border: none;
    padding: 20px;
    border-radius: 12px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-original-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 20px;
    padding: 16px 20px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-message.admin .replybridge-message-bubble {
    background: var(--portal-message-admin);
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-message-author {
    color: var(--portal-primary);
    font-weight: 600;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-message-avatar {
    background: var(--portal-secondary) !important;
    color: white;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-reply-form {
    background: white;
    padding: 32px;
    border-radius: 16px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-reply-form h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 2px solid var(--portal-border);
    border-radius: 8px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-reply-textarea:focus {
    border-color: var(--portal-primary);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: white;
    border-radius: 25px;
}

.replybridge-portal[data-theme="vibrant"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="vibrant"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="vibrant"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Tech
   Dark technology theme
   =========================== */
.replybridge-portal[data-theme="tech"] {
    --portal-primary: #00d4ff;
    --portal-secondary: #00ff88;
    --portal-bg: #0a0e27;
    --portal-header-bg: #151934;
    --portal-message-customer: #1e2444;
    --portal-message-admin: #00d4ff;
    --portal-text: #e4e6eb;
    --portal-text-muted: #8b92a9;
    --portal-text-on-primary: #0a0e27;
    --portal-border: #2a3454;
    --portal-shadow: 0 4px 12px rgba(0,0,0,0.3);
    --portal-optional-message: #8b92a9;
}

.replybridge-portal[data-theme="tech"] body {
    background: var(--portal-bg);
}

.replybridge-portal[data-theme="tech"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border-bottom: 1px solid var(--portal-primary);
    padding: 32px;
}

.replybridge-portal[data-theme="tech"] .replybridge-category-tag {
    background: var(--portal-primary);
    color: var(--portal-text-on-primary);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-subject-line {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="tech"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="tech"] .replybridge-status-pill {
    background: var(--portal-secondary);
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 32px;
}

.replybridge-portal[data-theme="tech"] .replybridge-messages-timeline h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-original-message {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-border);
    padding: 16px;
    border-radius: 4px;
}

.replybridge-portal[data-theme="tech"] .replybridge-original-label {
    color: var(--portal-text-muted);
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="tech"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 4px;
    padding: 16px;
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="tech"] .replybridge-message.admin .replybridge-message-bubble {
    background: rgba(0,212,255,0.1);
    color: var(--portal-text);
    border-color: var(--portal-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-message-author {
    color: var(--portal-primary);
    font-weight: 600;
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="tech"] .replybridge-message-avatar {
    background: var(--portal-primary) !important;
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-reply-form {
    background: var(--portal-header-bg);
    padding: 32px;
    border: 1px solid var(--portal-border);
    border-radius: 4px;
}

.replybridge-portal[data-theme="tech"] .replybridge-reply-form h3 {
    color: var(--portal-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-btn-primary {
    background: var(--portal-primary);
    color: var(--portal-text-on-primary);
}

.replybridge-portal[data-theme="tech"] .replybridge-info-label {
    color: var(--portal-text-muted);
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="tech"] code {
    background: var(--portal-header-bg);
    color: var(--portal-primary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: monospace;
}

.replybridge-portal[data-theme="tech"] .replybridge-ticket-info,
.replybridge-portal[data-theme="tech"] .replybridge-attachments-section {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="tech"] .dashicons {
    color: var(--portal-text-muted);
}

/* ===========================
   Theme: Gradient (Fixed)
   Purple to blue gradient with readable text
   =========================== */
.replybridge-portal[data-theme="gradient"] {
    --portal-primary: #7c3aed;
    --portal-secondary: #2563eb;
    --portal-gradient-start: #7c3aed;
    --portal-gradient-end: #2563eb;
    --portal-bg: #f8fafc;
    --portal-header-bg: #ffffff;
    --portal-message-customer: #ffffff;
    --portal-message-admin: linear-gradient(135deg, var(--portal-gradient-start), var(--portal-gradient-end));
    --portal-text: #1e293b;
    --portal-text-muted: #64748b;
    --portal-text-on-gradient: #ffffff;
    --portal-border: #e2e8f0;
    --portal-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
    --portal-optional-message: #64748b;
}

.replybridge-portal[data-theme="gradient"] .replybridge-thread-header {
    background: linear-gradient(135deg, var(--portal-gradient-start), var(--portal-gradient-end));
    color: var(--portal-text-on-gradient);
    padding: 36px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-category-tag {
    background: rgba(255,255,255,0.2);
    color: var(--portal-text-on-gradient);
    padding: 4px 12px;
    border-radius: 20px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-subject-line {
    color: var(--portal-text-on-gradient);
}

.replybridge-portal[data-theme="gradient"] .replybridge-meta-item {
    color: rgba(255,255,255,0.9);
}

.replybridge-portal[data-theme="gradient"] .replybridge-status-pill {
    background: rgba(255,255,255,0.9);
    color: var(--portal-gradient-start);
}

.replybridge-portal[data-theme="gradient"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 36px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-messages-timeline h3 {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="gradient"] .replybridge-original-message {
    background: linear-gradient(135deg, rgba(124,58,237,0.05) 0%, rgba(37,99,235,0.05) 100%);
    border: 1px solid var(--portal-border);
    padding: 20px;
    border-radius: 12px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-original-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="gradient"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="gradient"] .replybridge-message-bubble {
    background: var(--portal-message-customer);
    color: var(--portal-text);
    border-radius: 20px;
    padding: 14px 20px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="gradient"] .replybridge-message.admin .replybridge-message-bubble {
    color: var(--portal-text-on-gradient);
}

.replybridge-portal[data-theme="gradient"] .replybridge-message-author {
    color: var(--portal-text);
    font-weight: 600;
}

.replybridge-portal[data-theme="gradient"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="gradient"] .replybridge-message-avatar {
    background: var(--portal-gradient-start) !important;
    color: white;
}

.replybridge-portal[data-theme="gradient"] .replybridge-reply-form {
    background: white;
    padding: 36px;
    border-radius: 16px;
    box-shadow: var(--portal-shadow);
}

.replybridge-portal[data-theme="gradient"] .replybridge-reply-form h3 {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="gradient"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 2px solid var(--portal-border);
    border-radius: 8px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-btn-primary {
    background: linear-gradient(135deg, var(--portal-gradient-start), var(--portal-gradient-end));
    color: white;
    border-radius: 8px;
}

.replybridge-portal[data-theme="gradient"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="gradient"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="gradient"] .dashicons {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="gradient"] .replybridge-attachment-item {
    background: white;
    border: 1px solid var(--portal-border);
}

/* ===========================
   Theme: Terminal (Fixed)
   Green on black with no white
   =========================== */
.replybridge-portal[data-theme="terminal"] {
    --portal-primary: #39ff14;
    --portal-secondary: #ffd700;
    --portal-bg: #0a0a0a;
    --portal-header-bg: #1a1a1a;
    --portal-message-customer: transparent;
    --portal-message-admin: transparent;
    --portal-text: #39ff14;
    --portal-text-muted: #20b820;
    --portal-text-accent: #ffd700;
    --portal-border: #39ff14;
    --portal-shadow: none;
    --portal-optional-message: #20b820;
}

.replybridge-portal[data-theme="terminal"] * {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
}

.replybridge-portal[data-theme="terminal"] body {
    background: var(--portal-bg);
}

.replybridge-portal[data-theme="terminal"] .replybridge-thread-header {
    background: var(--portal-header-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
    padding: 20px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-category-tag {
    background: transparent;
    color: var(--portal-text-accent);
    border: 1px solid var(--portal-text-accent);
    padding: 4px 12px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-subject-line {
    color: var(--portal-text-accent);
    text-transform: uppercase;
}

.replybridge-portal[data-theme="terminal"] .replybridge-meta-item {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-status-pill {
    background: transparent;
    color: var(--portal-text);
    border: 1px solid var(--portal-text);
    padding: 4px 12px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-messages-timeline {
    background: var(--portal-bg);
    padding: 20px;
    border: 1px solid var(--portal-border);
    border-top: none;
}

.replybridge-portal[data-theme="terminal"] .replybridge-messages-timeline h3 {
    color: var(--portal-text-accent);
}

.replybridge-portal[data-theme="terminal"] .replybridge-original-message {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-text-muted);
    padding: 16px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-original-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-original-content {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="terminal"] .replybridge-message-bubble {
    background: transparent;
    color: var(--portal-text-muted);
    border-left: 2px solid var(--portal-text);
    padding-left: 12px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-message.admin .replybridge-message-bubble {
    color: var(--portal-text);
    border-left-color: var(--portal-text-accent);
}

.replybridge-portal[data-theme="terminal"] .replybridge-message-body::before {
    content: "> ";
    color: var(--portal-text);
}

.replybridge-portal[data-theme="terminal"] .replybridge-message-author {
    color: var(--portal-text-accent);
}

.replybridge-portal[data-theme="terminal"] .replybridge-message-time {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-message-avatar {
    background: var(--portal-text) !important;
    color: var(--portal-bg);
}

.replybridge-portal[data-theme="terminal"] .replybridge-reply-form {
    background: var(--portal-header-bg);
    padding: 20px;
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="terminal"] .replybridge-reply-form h3 {
    color: var(--portal-text-accent);
}

.replybridge-portal[data-theme="terminal"] .replybridge-reply-textarea {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="terminal"] .replybridge-btn-primary {
    background: var(--portal-bg);
    color: var(--portal-text);
    border: 1px solid var(--portal-border);
    text-transform: uppercase;
}

.replybridge-portal[data-theme="terminal"] .replybridge-btn-primary:hover {
    background: var(--portal-text);
    color: var(--portal-bg);
}

.replybridge-portal[data-theme="terminal"] .replybridge-info-label {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-info-value {
    color: var(--portal-text);
}

.replybridge-portal[data-theme="terminal"] code {
    background: var(--portal-header-bg);
    color: var(--portal-text-accent);
    padding: 2px 4px;
}

.replybridge-portal[data-theme="terminal"] .replybridge-ticket-info,
.replybridge-portal[data-theme="terminal"] .replybridge-attachments-section {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-border);
}

.replybridge-portal[data-theme="terminal"] .replybridge-attachment-item {
    background: var(--portal-header-bg);
    border: 1px solid var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-attachment-preview {
    background: var(--portal-bg);
}

.replybridge-portal[data-theme="terminal"] .replybridge-attachment-name {
    color: var(--portal-text);
    background: var(--portal-header-bg);
    border-top: 1px solid var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .replybridge-attachment-icon {
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme="terminal"] .dashicons {
    color: var(--portal-text-muted);
}

/* Continue with remaining email themes: flat, luxury, material, newspaper, retro, nature, ocean, space, professional, futuristic, neon, cosmic */

/* Global overrides to ensure styling works */
.replybridge-portal[data-theme] .replybridge-info-header:hover,
.replybridge-portal[data-theme] .replybridge-attachments-header:hover {
    background: rgba(0,0,0,0.02);
}

.replybridge-portal[data-theme="tech"] .replybridge-info-header:hover,
.replybridge-portal[data-theme="tech"] .replybridge-attachments-header:hover,
.replybridge-portal[data-theme="terminal"] .replybridge-info-header:hover,
.replybridge-portal[data-theme="terminal"] .replybridge-attachments-header:hover {
    background: rgba(255,255,255,0.05);
}

/* Fix optional message */
.replybridge-portal[data-theme] [style*="font-style: italic"] {
    color: var(--portal-optional-message, var(--portal-text-muted)) !important;
}

/* Ensure ticket info and attachments look identical */
.replybridge-portal[data-theme] .replybridge-info-content,
.replybridge-portal[data-theme] .replybridge-attachments-content {
    padding: 1.5rem;
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.replybridge-portal[data-theme] .replybridge-info-content.collapsed,
.replybridge-portal[data-theme] .replybridge-attachments-content.collapsed {
    max-height: 0;
    padding: 0 1.5rem;
}

.replybridge-portal[data-theme] .replybridge-toggle-icon {
    transition: transform 0.3s ease;
    color: var(--portal-text-muted);
}

.replybridge-portal[data-theme] .replybridge-info-header.collapsed .replybridge-toggle-icon,
.replybridge-portal[data-theme] .replybridge-attachments-header.collapsed .replybridge-toggle-icon {
    transform: rotate(-90deg);
}