/**
 * Rowix Email Panel - Styles
 * Dark Theme with Modern Design
 */

/* CSS Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Prevent mobile zoom on double tap */
html {
    touch-action: manipulation;
}

button, a, input, select, textarea {
    touch-action: manipulation;
}

:root {
    /* Colors - Rotasks Style */
    --bg-primary: #0c0c0c;
    --bg-secondary: #141414;
    --bg-tertiary: #1c1c1c;
    --bg-card: #1a1a1a;
    --bg-hover: #242424;
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.4);
    
    /* Teal accent like Rotasks */
    --accent-primary: #14b8a6;
    --accent-secondary: #0d9488;
    --accent-gradient: linear-gradient(135deg, #14b8a6, #0d9488);
    --accent-light: rgba(20, 184, 166, 0.15);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-active: rgba(20, 184, 166, 0.5);
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(20, 184, 166, 0.2);
    
    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Selection */
::selection {
    background: var(--accent-primary);
    color: white;
}

/* App Container */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-normal);
    position: relative;
    z-index: 100;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: none;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    border-radius: var(--radius-sm);
}

.logo span {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.sidebar.collapsed .logo span {
    display: none;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Compose Button */
.compose-btn {
    margin: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.compose-btn:hover {
    background: var(--accent-secondary);
    transform: translateY(-1px);
}

.compose-btn:active {
    transform: translateY(0);
}

.sidebar.collapsed .compose-btn span {
    display: none;
}

.sidebar.collapsed .compose-btn {
    padding: var(--spacing-md);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm) 0;
}

.nav-section {
    margin-bottom: var(--spacing-md);
}

.nav-section-title {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.sidebar.collapsed .nav-section-title {
    display: none;
}

.nav-list {
    list-style: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px var(--spacing-md);
    margin: 2px var(--spacing-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

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

.nav-item.active svg {
    color: var(--accent-primary);
}

.nav-item svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.nav-item:hover svg {
    color: var(--text-secondary);
}

.nav-item span {
    flex: 1;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

.badge {
    background: var(--accent-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.badge:empty {
    display: none;
}

.sidebar.collapsed .badge {
    position: absolute;
    top: 6px;
    right: 8px;
    padding: 2px 5px;
    min-width: 14px;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.user-info:hover {
    background: var(--bg-hover);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #ec4899, #f472b6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
    color: white;
}

.user-details {
    flex: 1;
    overflow: hidden;
}

.user-email {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.user-status {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.sidebar.collapsed .user-details,
.sidebar.collapsed .user-info > svg {
    display: none;
}

.user-dropdown {
    position: absolute;
    bottom: 100%;
    left: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    display: none;
    box-shadow: var(--shadow-lg);
}

.user-dropdown.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

/* Email List View */
.email-list-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
    min-height: 0;
}

.email-list-header {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.search-box {
    flex: 1;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 10px var(--spacing-md);
    transition: all var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.15);
}

.search-box svg {
    color: var(--text-muted);
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.email-list-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.action-btn {
    padding: 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.action-btn.active {
    background: var(--accent-light);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Email List Container */
.email-list-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    min-height: 0;
}

.email-list {
    list-style: none;
    min-height: 100%;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

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

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

.loading-spinner.hidden {
    display: none;
}

.email-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.email-item.unread {
    background: var(--accent-light);
}

.email-item.unread .email-subject {
    font-weight: 600;
    color: var(--text-primary);
}

.email-item.unread .email-avatar {
    background: var(--accent-primary);
    color: white;
}

.email-item.selected {
    background: rgba(20, 184, 166, 0.25);
    border-left: 4px solid var(--accent-primary);
    padding-left: calc(var(--spacing-lg) - 4px);
    box-shadow: inset 0 0 0 1px rgba(20, 184, 166, 0.3);
}

.email-item.selected .email-avatar {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3);
}

.email-item.selected .email-from {
    color: var(--accent-primary);
}

.email-item.selected .email-subject {
    color: var(--text-primary);
}

.email-avatar {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.email-content {
    flex: 1;
    min-width: 0;
}

.email-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.email-from {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.email-subject {
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.email-preview {
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.email-indicators {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.email-indicator {
    color: var(--text-muted);
}

.email-indicator.flagged {
    color: var(--warning);
}

.email-indicator.attachment {
    color: var(--text-secondary);
}

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

.empty-state svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Email Scroll Info */
.email-scroll-info {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    min-height: 36px;
}

#emailCountInfo {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Load More Spinner */
.load-more-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.load-more-spinner .spinner-ring {
    width: 24px;
    height: 24px;
    border-width: 2px;
}

.load-more-spinner span {
    font-size: 0.85rem;
}

/* Email Detail View */
.email-detail-view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.email-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.email-detail-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.email-detail-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.email-detail-meta {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.email-detail-subject {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.email-detail-info {
    display: flex;
    gap: var(--spacing-lg);
}

.email-detail-sender {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.email-detail-sender .email-avatar {
    width: 48px;
    height: 48px;
    font-size: 1rem;
}

.sender-info {
    flex: 1;
}

.sender-name {
    font-weight: 600;
    color: var(--text-primary);
}

.sender-email {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.email-detail-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
}

.email-recipients {
    margin-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.email-recipients span {
    color: var(--text-muted);
}

/* Email Body Container */
.email-body-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border-color);
}

.email-body-iframe {
    width: 100%;
    min-height: 300px;
    border: none;
    background: #ffffff;
    display: block;
}

/* Fallback for plain text emails */
.email-body-text {
    padding: var(--spacing-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-wrap: break-word;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* Legacy .email-body for any remaining uses */
.email-body {
    line-height: 1.8;
    color: var(--text-secondary);
}

.email-body img {
    max-width: 100%;
    height: auto;
}

.email-body a {
    color: var(--accent-primary);
}

.email-attachments {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.email-attachments h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.attachment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.attachment-item:hover {
    border-color: var(--accent-primary);
    background: var(--accent-light);
}

.attachment-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

.attachment-info {
    flex: 1;
    min-width: 0;
}

.attachment-name {
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.attachment-size {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.show .modal {
    transform: scale(1) translateY(0);
}

.compose-modal {
    max-width: 700px;
}

.settings-modal {
    max-width: 600px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Compose Form */
.compose-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.compose-field {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.compose-field label {
    width: 60px;
    font-size: 0.9rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.compose-field input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    padding: var(--spacing-sm);
    outline: none;
}

.compose-editor {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.toolbar-btn {
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

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

.editor-content {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    min-height: 200px;
    outline: none;
    line-height: 1.8;
}

.editor-content:empty::before {
    content: 'Write your message...';
    color: var(--text-muted);
}

.attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-lg);
}

.attachment-list:empty {
    display: none;
}

.attachment-chip {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.attachment-chip button {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
}

.attachment-chip button:hover {
    color: var(--error);
}

.compose-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.signature-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.signature-toggle input {
    accent-color: var(--accent-primary);
}

.compose-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Buttons */
.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 10px var(--spacing-lg);
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: var(--accent-secondary);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    padding: 10px var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.btn-danger {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    color: #fca5a5;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.3);
}

/* Settings */
.settings-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.settings-section {
    margin-bottom: var(--spacing-xl);
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.settings-section textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    outline: none;
    transition: border-color var(--transition-fast);
}

.settings-section textarea:focus {
    border-color: var(--accent-primary);
}

.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.settings-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.settings-field label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.settings-field input {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.settings-field input:focus {
    border-color: var(--accent-primary);
}

.danger-zone {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(239, 68, 68, 0.2);
}

.danger-zone h3 {
    color: #fca5a5;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.toast-success {
    border-color: var(--success);
}

.toast.toast-success .toast-icon {
    color: var(--success);
}

.toast.toast-error {
    border-color: var(--error);
}

.toast.toast-error .toast-icon {
    color: var(--error);
}

.toast.toast-info {
    border-color: var(--info);
}

.toast.toast-info .toast-icon {
    color: var(--info);
}

.toast-icon {
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

/* Responsive */
@media (max-width: 768px) {
    .email-list-header {
        flex-wrap: wrap;
        padding: var(--spacing-md);
    }
    
    .search-box {
        order: 1;
        flex: 100%;
        max-width: none;
    }
    
    .compose-modal,
    .settings-modal,
    .ai-manager-modal {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .email-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .email-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .email-from {
        font-size: 0.85rem;
    }
    
    .email-subject {
        font-size: 0.8rem;
    }
    
    .email-preview {
        display: none;
    }
}

/* AI Manager Button */
.ai-manager-btn {
    margin: 0 var(--spacing-md) var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.ai-manager-btn:hover {
    background: var(--accent-light);
    border-color: var(--accent-primary);
}

.ai-manager-btn svg {
    color: var(--accent-primary);
}

.sidebar.collapsed .ai-manager-btn span {
    display: none;
}

.sidebar.collapsed .ai-manager-btn {
    padding: var(--spacing-md);
    margin: 0 var(--spacing-sm) var(--spacing-md);
}

/* AI Manager Modal */
.ai-manager-modal {
    max-width: 700px;
    max-height: 85vh;
}

.ai-manager-modal .modal-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.ai-manager-modal .modal-header h2 {
    color: var(--accent-primary);
}

.ai-manager-modal .modal-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ai-manager-content {
    padding: 0;
    overflow-y: auto;
    max-height: calc(85vh - 70px);
}

.ai-manager-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.ai-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.ai-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.ai-tab.active {
    color: #10b981;
}

.ai-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #10b981, #059669);
}

.ai-tab-content {
    padding: var(--spacing-lg);
}

.ai-section {
    margin-bottom: var(--spacing-lg);
}

.ai-section h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.ai-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.ai-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.ai-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.feature-icon {
    font-size: 1.1rem;
}

.ai-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.ai-control-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.ai-control-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ai-control-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.ai-btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.ai-action-btn {
    flex: 1;
    min-width: 140px;
}

.ai-action-btn.btn-primary {
    background: var(--accent-primary) !important;
}

.ai-action-btn.btn-primary:hover {
    background: var(--accent-secondary) !important;
}

.ai-action-btn.btn-secondary {
    background: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-secondary) !important;
}

.ai-action-btn.btn-secondary:hover {
    background: var(--bg-hover) !important;
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
}

.ai-results {
    margin-top: var(--spacing-lg);
}

.ai-result-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* Export Options */
.export-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.export-option-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.export-option-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.export-option-group select {
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.export-option-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.export-columns {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-label:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    accent-color: var(--accent-primary);
}

.export-preview {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.export-preview h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.export-table-wrapper {
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
}

.export-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.export-table th,
.export-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.export-table th {
    background: var(--bg-secondary);
    color: var(--accent-primary);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.export-table td {
    color: var(--text-secondary);
}

.export-table tr:hover td {
    background: var(--bg-hover);
}

.ai-result-item.success {
    border-color: #10b981;
}

.ai-result-item.cv {
    border-left: 3px solid #f59e0b;
}

.ai-result-item.task {
    border-left: 3px solid #3b82f6;
}

.ai-result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.ai-result-subject {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.ai-result-badge {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.ai-result-badge.cv {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.ai-result-badge.task {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.ai-result-badge.high {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.ai-result-badge.moved {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.ai-result-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.ai-result-summary {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ai-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.ai-loading .spinner-ring {
    border-top-color: #10b981;
}

.ai-loading-note {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: var(--spacing-sm);
}

/* Progress Bar */
.ai-progress {
    margin-top: var(--spacing-md);
    width: 100%;
}

.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #059669);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Task List */
.task-list {
    list-style: none;
}

.task-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.task-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
}

.task-content {
    flex: 1;
}

.task-title {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.task-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ================================
   MOBILE UI - Complete Responsive Design
   ================================ */

/* Mobile Header */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 250;
    padding: 0 var(--spacing-md);
    align-items: center;
    gap: var(--spacing-md);
}

.mobile-header-menu {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
}

.mobile-header-menu:hover {
    background: var(--bg-hover);
}

.mobile-header-title {
    flex: 1;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.mobile-header-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.mobile-header-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-md);
}

.mobile-header-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 250;
    padding: var(--spacing-xs) 0;
    padding-bottom: calc(var(--spacing-xs) + env(safe-area-inset-bottom));
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: var(--spacing-xs) var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-md);
    min-width: 64px;
}

.mobile-nav-item svg {
    width: 24px;
    height: 24px;
}

.mobile-nav-item span {
    font-size: 0.65rem;
    font-weight: 500;
}

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

.mobile-nav-item:hover {
    color: var(--text-primary);
}

/* Hide old mobile toggle */
.mobile-menu-toggle {
    display: none !important;
}

/* Sidebar backdrop for mobile */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 250;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.sidebar-backdrop.show {
    display: block !important;
}

/* Mobile back button for email detail */
.email-detail-back {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.email-detail-back:hover {
    background: var(--bg-hover);
}

/* ================================
   TABLET BREAKPOINT (1024px)
   ================================ */
@media (max-width: 1024px) {
    .mobile-header {
        display: flex;
    }
    
    .mobile-bottom-nav {
        display: block;
    }
    
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        height: 100vh;
        width: 280px;
        transform: translateX(-100%);
        z-index: 300;
        transition: transform 0.3s ease;
        background: var(--bg-secondary);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
        padding-top: 56px;
        padding-bottom: 64px;
    }
    
    .email-list-container {
        height: calc(100vh - 56px - 64px - 60px);
    }
    
    .email-list {
        padding-bottom: 80px;
    }
    
    .email-detail {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 64px;
        z-index: 150;
        background: var(--bg-primary);
    }
    
    .email-detail-back {
        display: flex;
    }
    
    /* Hide email list when viewing email on tablet/mobile */
    body.viewing-email .email-panel {
        display: none;
    }
    
    body.viewing-email .email-detail {
        display: flex;
    }
    
    body:not(.viewing-email) .email-detail {
        display: none;
    }
}

/* ================================
   MOBILE BREAKPOINT (768px)
   ================================ */
@media (max-width: 768px) {
    .email-list-header {
        flex-wrap: wrap;
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .search-box {
        order: 1;
        flex: 100%;
        max-width: none;
    }
    
    .email-list-actions {
        display: none;
    }
    
    .compose-modal,
    .settings-modal,
    .ai-manager-modal {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }
    
    .modal-overlay {
        padding: 0;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .email-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .email-avatar {
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }
    
    .email-from {
        font-size: 0.9rem;
    }
    
    .email-subject {
        font-size: 0.85rem;
    }
    
    .email-preview {
        display: none;
    }
    
    /* Email detail mobile adjustments */
    .email-detail-header {
        padding: var(--spacing-md);
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .email-detail-subject {
        font-size: 1.1rem;
        flex: 1;
        min-width: 200px;
    }
    
    .email-detail-actions {
        width: 100%;
        justify-content: flex-start;
        gap: var(--spacing-sm);
    }
    
    .email-detail-info {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .email-detail-date {
        text-align: left;
        font-size: 0.75rem;
    }
    
    .email-body-container {
        padding: var(--spacing-md);
    }
    
    /* AI tags on mobile */
    .ai-tags {
        flex-wrap: wrap;
    }
    
    .ai-tag {
        font-size: 0.65rem;
        padding: 2px 6px;
    }
}

/* ================================
   SMALL MOBILE BREAKPOINT (480px)
   ================================ */
@media (max-width: 480px) {
    .mobile-header-title {
        font-size: 1rem;
    }
    
    .mobile-nav-item {
        min-width: 56px;
        padding: var(--spacing-xs);
    }
    
    .mobile-nav-item span {
        font-size: 0.6rem;
    }
    
    .ai-manager-tabs {
        flex-direction: column;
    }
    
    .ai-tab {
        border-bottom: 1px solid var(--border-color);
        border-left: none;
    }
    
    .ai-tab:last-child {
        border-bottom: none;
    }
    
    .ai-tab.active::after {
        display: none;
    }
    
    .ai-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .ai-btn-group {
        flex-direction: column;
    }
    
    .ai-action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .compose-field {
        flex-direction: column;
        align-items: stretch;
    }
    
    .compose-field label {
        width: auto;
        margin-bottom: var(--spacing-xs);
    }
    
    .compose-footer {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .compose-actions {
        width: 100%;
        justify-content: stretch;
    }
    
    .compose-actions button {
        flex: 1;
    }
    
    .email-item {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .email-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .email-content {
        gap: 2px;
    }
    
    .email-from {
        font-size: 0.85rem;
    }
    
    .email-subject {
        font-size: 0.8rem;
    }
    
    .email-date {
        font-size: 0.7rem;
    }
    
    /* Sidebar on small mobile */
    .sidebar {
        width: 85vw;
        max-width: 300px;
    }
    
    .compose-btn,
    .ai-manager-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }
    
    /* Export tab mobile */
    .export-filters {
        grid-template-columns: 1fr;
    }
    
    .export-columns {
        grid-template-columns: 1fr 1fr;
    }
    
    .export-actions {
        flex-direction: column;
    }
    
    .export-actions button {
        width: 100%;
    }
}

/* AI Folders Section */
.ai-folders-section .nav-section-title {
    color: #10b981;
    display: flex;
    align-items: center;
}

.ai-folders-section .nav-item {
    position: relative;
}

.ai-folders-section .nav-item::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
}

.ai-folder-icon {
    color: #10b981;
}

/* AI Analysis Indicator on Email Items */
.email-item.ai-analyzed {
    border-left: 3px solid var(--accent-primary);
    padding-left: calc(var(--spacing-lg) - 3px);
}

.email-item .ai-info-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border-color);
}

.email-item .ai-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.email-item .ai-icon {
    color: var(--accent-primary);
    flex-shrink: 0;
}

.email-item .ai-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Category tags */
.email-item .ai-tag-cv {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.email-item .ai-tag-task {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.email-item .ai-tag-client {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.email-item .ai-tag-support {
    background: rgba(236, 72, 153, 0.2);
    color: #ec4899;
}

.email-item .ai-tag-newsletter {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.email-item .ai-tag-personal {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.email-item .ai-tag-other {
    background: rgba(107, 114, 128, 0.2);
    color: #6b7280;
}

/* Detail tags - secondary info like "Backend", "Developer" */
.email-item .ai-tag-detail {
    background: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
    font-size: 0.65rem;
    padding: 2px 6px;
}

/* Main classification tag - the important info */
.email-item .ai-tag-main {
    font-weight: 600;
    padding: 4px 10px;
    font-size: 0.75rem;
}

/* Category type badge (smaller secondary label) */
.email-item .ai-tag-type {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

/* Folder tag */
.email-item .ai-tag-folder {
    background: rgba(99, 102, 241, 0.15);
    color: #6366f1;
    font-weight: 500;
}

/* Summary text */
.email-item .ai-summary {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* AI Folder Count Badge */
.ai-folder-count {
    background: rgba(20, 184, 166, 0.2);
    color: var(--accent-primary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Email item with AI info layout */
.email-item .email-ai-info {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

/* Hover effect for AI folders */
.ai-folders-section .nav-item:hover {
    background: rgba(16, 185, 129, 0.1);
}

.ai-folders-section .nav-item.active {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.ai-folders-section .nav-item.active::before {
    background: linear-gradient(135deg, #10b981, #059669);
}