/* Variables */
:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --sidebar-bg: #1e1e2e;
    --sidebar-text: #cdd6f4;
    --sidebar-hover: #313244;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
}

/* Sidebar Labels */
.sidebar-labels {
    padding: 10px 0;
    border-top: 1px solid var(--sidebar-hover);
    margin-top: 10px;
}

.sidebar-label-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 20px;
    color: var(--sidebar-text);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-label-header button {
    background: none;
    border: none;
    color: var(--sidebar-text);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
}

.sidebar-label-header button:hover {
    background: var(--sidebar-hover);
}

.sidebar-label-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 14px;
}

.sidebar-label-item:hover {
    background: var(--sidebar-hover);
    color: white;
}

.label-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* Theme option styling */
.theme-option {
    cursor: pointer;
    transition: all 0.2s;
}

.theme-option:hover {
    transform: scale(1.02);
}

.theme-option.border-primary {
    border-width: 2px !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
}

/* Login Screen */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-muted);
}

/* Email App Layout */
.email-app {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    border-bottom: 1px solid var(--sidebar-hover);
}

.sidebar-header i {
    font-size: 28px;
    color: var(--primary-color);
}

.btn-compose {
    margin: 20px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-compose:hover {
    background: var(--primary-hover);
    transform: scale(1.02);
}

.sidebar-nav {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--sidebar-text);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 4px;
    transition: all 0.2s;
}

.nav-item:hover {
    background: var(--sidebar-hover);
    color: white;
}

.nav-item.active {
    background: var(--primary-color);
    color: white;
}

.nav-item i {
    font-size: 18px;
    width: 24px;
    margin-right: 12px;
}

.nav-item .badge {
    margin-left: auto;
    background: var(--danger-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--sidebar-hover);
}

.storage-bar {
    height: 4px;
    background: var(--sidebar-hover);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.storage-used {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Top Bar */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.search-box {
    position: relative;
    width: 400px;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background: var(--bg-color);
    font-size: 14px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s;
}

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

.user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    background: white;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

/* Email List */
.email-list-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.email-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.email-list {
    flex: 1;
    overflow-y: auto;
    background: var(--card-bg);
}

.email-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

.email-item:hover {
    background: var(--bg-color);
}

.email-item.unread {
    background: #f0f4ff;
    font-weight: 600;
}

.email-item.unread:hover {
    background: #e5ebff;
}

.email-checkbox {
    margin-right: 16px;
}

.email-star {
    color: var(--text-muted);
    font-size: 18px;
    margin-right: 16px;
    cursor: pointer;
}

.email-star.starred {
    color: var(--warning-color);
}

.email-sender {
    width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.email-content {
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 8px;
}

.email-subject {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-snippet {
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-date {
    color: var(--text-muted);
    font-size: 13px;
    white-space: nowrap;
    margin-left: 16px;
}

.email-attachment {
    color: var(--text-muted);
    margin-left: 8px;
}

/* Email View */
.email-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--card-bg);
}

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

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

.email-view-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.email-view-subject {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.email-view-meta {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.email-view-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
}

.email-view-sender {
    flex: 1;
}

.email-view-sender strong {
    display: block;
    margin-bottom: 4px;
}

.email-view-sender small {
    color: var(--text-muted);
}

.email-view-body {
    line-height: 1.7;
}

/* Compose */
.compose-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
}

.compose-toolbar .divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
    margin: 0 8px;
}

.compose-body {
    min-height: 200px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 0 0 8px 8px;
    outline: none;
}

.compose-body:focus {
    border-color: var(--primary-color);
}

.attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-color);
    border-radius: 8px;
    font-size: 13px;
}

.attachment-item .remove {
    cursor: pointer;
    color: var(--danger-color);
}

/* Settings */
.settings-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
}

/* Contacts */
.contacts-list {
    max-height: 400px;
    overflow-y: auto;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.contact-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 12px;
}

.contact-info {
    flex: 1;
}

.contact-info strong {
    display: block;
}

.contact-info small {
    color: var(--text-muted);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 8px;
}

/* Loading */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        bottom: 0;
        z-index: 1000;
        transition: left 0.3s;
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .search-box {
        width: 200px;
    }
    
    .email-sender {
        width: 120px;
    }
}

/* ============ DARK THEME ============ */
[data-theme="dark"] {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-color: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --sidebar-bg: #0f172a;
    --sidebar-text: #e2e8f0;
    --sidebar-hover: #1e293b;
}

[data-theme="dark"] .login-box {
    background: var(--card-bg);
    color: var(--text-color);
}

[data-theme="dark"] .login-box input {
    background: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .email-list {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .email-item {
    border-color: var(--border-color);
}

[data-theme="dark"] .email-item:hover {
    background: var(--sidebar-hover);
}

[data-theme="dark"] .email-detail {
    background: var(--card-bg);
}

[data-theme="dark"] .email-detail-header {
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-content {
    background: var(--card-bg);
    color: var(--text-color);
}

[data-theme="dark"] .modal-header {
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-muted);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .tab-content {
    background: var(--card-bg);
}

[data-theme="dark"] .card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .table {
    color: var(--text-color);
}

[data-theme="dark"] .table th {
    border-color: var(--border-color);
}

[data-theme="dark"] .table td {
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-menu {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-color);
}

[data-theme="dark"] .dropdown-item:hover {
    background: var(--sidebar-hover);
}

[data-theme="dark"] .btn-secondary {
    background: var(--sidebar-hover);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .header-toolbar {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .search-box {
    background: var(--bg-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .search-box input {
    background: transparent;
    color: var(--text-color);
}

/* ============ KEYBOARD SHORTCUTS MODAL ============ */
.shortcuts-modal .shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.shortcuts-modal .shortcut-item:last-child {
    border-bottom: none;
}

.shortcuts-modal .shortcut-key {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.shortcuts-modal kbd {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* ============ LABELS ============ */
.email-label {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 12px;
    margin-right: 4px;
}

.labels-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}

/* ============ SCHEDULED BADGE ============ */
.scheduled-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: #fef3c7;
    color: #92400e;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

[data-theme="dark"] .scheduled-badge {
    background: #422006;
    color: #fcd34d;
}

/* ============ SETTINGS PANELS ============ */
.settings-section {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.settings-section h5 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.settings-section h5 i {
    color: var(--primary-color);
}

/* ============ FILTER RULES ============ */
.filter-card {
    background: var(--bg-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
}

.filter-card.inactive {
    opacity: 0.6;
}

.filter-condition {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
}

.filter-action {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
}

/* ============ TOGGLE SWITCH ============ */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* ============ STATUS INDICATORS ============ */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.status-dot.online {
    background: var(--success-color);
}

.status-dot.offline {
    background: var(--text-muted);
}

.status-dot.busy {
    background: var(--danger-color);
}

/* ============ STORAGE PROGRESS ============ */
.storage-bar {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
}

.storage-bar .progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s;
}

.storage-bar .progress.warning {
    background: var(--warning-color);
}

.storage-bar .progress.danger {
    background: var(--danger-color);
}

/* ============ MOBILE IMPROVEMENTS ============ */
@media (max-width: 992px) {
    .email-detail {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 100;
        display: none;
    }
    
    .email-detail.active {
        display: flex;
        flex-direction: column;
    }
    
    .email-list {
        flex: 1;
        border-right: none;
    }
}

@media (max-width: 576px) {
    .header-toolbar {
        padding: 12px;
    }
    
    .search-box {
        width: 100%;
        margin: 10px 0;
    }
    
    .compose-btn {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
        z-index: 100;
    }
    
    .compose-btn span {
        display: none;
    }
    
    .email-item {
        padding: 12px;
    }
    
    .email-sender {
        width: 100%;
        margin-bottom: 4px;
    }
    
    .email-subject {
        font-size: 13px;
    }
    
    .email-preview {
        font-size: 12px;
    }
    
    .modal-dialog {
        margin: 0;
        max-width: 100%;
        height: 100%;
    }
    
    .modal-content {
        height: 100%;
        border-radius: 0;
    }
}

/* AI Features Styles */
.ai-toolbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.ai-toolbar .badge {
    background: rgba(255,255,255,0.2) !important;
    color: white;
}

.ai-toolbar .btn {
    color: white;
    border-color: rgba(255,255,255,0.3);
    font-size: 13px;
}

.ai-toolbar .btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: white;
}

.ai-toolbar .dropdown-menu {
    background: #1e1e2e;
    border: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.ai-toolbar .dropdown-item {
    color: #cdd6f4;
}

.ai-toolbar .dropdown-item:hover {
    background: #313244;
    color: white;
}

.ai-result-box {
    white-space: pre-wrap;
    font-family: inherit;
    max-height: 300px;
    overflow-y: auto;
}

.ai-reply-option {
    cursor: pointer;
    transition: all 0.2s ease;
}

.ai-reply-option:hover {
    background: #e8f4fd !important;
    border-color: var(--primary-color) !important;
}

.ai-reply-option .reply-text {
    font-size: 14px;
    color: var(--text-color);
}

/* AI Modal Headers */
#aiWriterModal .modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

#aiReplyModal .modal-header {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

#aiTranslateModal .modal-header {
    background: linear-gradient(135deg, #36d1dc 0%, #5b86e5 100%);
}

#aiSummaryModal .modal-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* AI Loading Animation */
.ai-loading-dots {
    display: inline-flex;
    gap: 4px;
}

.ai-loading-dots span {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: aiDotPulse 1.4s infinite ease-in-out both;
}

.ai-loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.ai-loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes aiDotPulse {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Dark Mode AI Styles */
[data-theme="dark"] .ai-toolbar {
    background: linear-gradient(135deg, #434343 0%, #000000 100%);
}

[data-theme="dark"] .ai-result-box {
    background: #1e1e2e !important;
    color: #cdd6f4;
}

[data-theme="dark"] .ai-reply-option {
    background: #1e1e2e !important;
    border-color: #313244 !important;
}

[data-theme="dark"] .ai-reply-option:hover {
    background: #313244 !important;
    border-color: var(--primary-color) !important;
}

[data-theme="dark"] .ai-reply-option .reply-text {
    color: #cdd6f4;
}

/* AI Button in Subject */
.input-group .btn[onclick*="aiGenerateSubject"] {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
}

.input-group .btn[onclick*="aiGenerateSubject"]:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* HTML Editor Styles */
.compose-html-editor {
    width: 100%;
    min-height: 250px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.5;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 0 0 8px 8px;
    background: #1e1e2e;
    color: #cdd6f4;
    resize: vertical;
}

.compose-html-editor:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Editor Mode Toggle */
.compose-toolbar .btn-group .btn {
    padding: 4px 10px;
    font-size: 12px;
}

.compose-toolbar .btn-group .btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Template Dropdown */
.compose-toolbar .dropdown-menu {
    min-width: 180px;
}

.compose-toolbar .dropdown-item i {
    margin-right: 8px;
    width: 16px;
}

/* HTML Preview Modal */
#htmlPreviewModal .modal-body {
    background: #f5f5f5;
}

#htmlPreviewFrame {
    background: white;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Dark Mode HTML Editor */
[data-theme="dark"] .compose-html-editor {
    background: #0d1117;
    color: #c9d1d9;
    border-color: #30363d;
}

/* Insert Link/Image Modal */
#insertLinkModal .modal-content,
#insertImageModal .modal-content {
    border-radius: 12px;
}

/* Syntax highlighting hints */
.compose-html-editor::placeholder {
    color: #6e7681;
}