/* ==========================================
   CSS Custom Properties & Design Tokens
   ========================================== */
:root, [data-theme="dark"] {
    /* Dark Mode Theme Tokens */
    --bg-primary: #0F0F17;
    --bg-secondary: #161622;
    --bg-card: #1E1E2E;
    --bg-card-hover: #26263A;
    --bg-input: #161622;
    --bg-modal: #1E1E2E;
    --bg-episode: rgba(30, 30, 46, 0.6);
    --bg-episode-hover: rgba(45, 45, 68, 0.8);
    --bg-episode-active: rgba(245, 158, 11, 0.12);

    --text-primary: #F0F0F8;
    --text-secondary: #8585A8;
    --text-muted: #55557A;

    --border-color: rgba(128, 128, 128, 0.15);
    --border-hover: rgba(255, 255, 255, 0.2);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);

    --sun-display: flex;
    --moon-display: none;
}

[data-theme="light"] {
    /* Light Mode Theme Tokens */
    --bg-primary: #F8F9FA;
    --bg-secondary: #EDF0F3;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F1F3F5;
    --bg-input: #F1F3F5;
    --bg-modal: #FFFFFF;
    --bg-episode: #F8F9FA;
    --bg-episode-hover: #EDF0F3;
    --bg-episode-active: rgba(245, 158, 11, 0.1);

    --text-primary: #1A1D20;
    --text-secondary: #5A626A;
    --text-muted: #8C959E;

    --border-color: rgba(128, 128, 128, 0.18);
    --border-hover: rgba(0, 0, 0, 0.25);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);

    --sun-display: none;
    --moon-display: flex;
}

:root {
    /* Accent Colors (Unified across both modes) */
    --accent-orange: #F59E0B;
    --accent-orange-hover: #D97706;
    --accent-cyan: #06B6D4;
    --accent-cyan-hover: #0891B2;
    --accent-purple: #7C3AED;
    
    --accent-orange-gradient: linear-gradient(135deg, #F59E0B, #EF4444);
    --accent-cyan-gradient: linear-gradient(135deg, #06B6D4, #3B82F6);

    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.12);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.12);

    /* Spacing & Sizes */
    --header-height: 72px;
    --radius-sm: 8px;
    --radius-card: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--accent-orange);
    border-radius: 10px;
}

/* ==========================================
   Background Decoration
   ========================================== */
.bg-decoration {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.5;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.bg-orb-1 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15), transparent 70%);
    top: -150px;
    right: -100px;
}

.bg-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15), transparent 70%);
    bottom: -100px;
    left: -100px;
}

.bg-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ==========================================
   Header
   ========================================== */
#app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.header-content {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 11px;
    cursor: pointer;
    transition: var(--transition-base);
    user-select: none;
}

.logo:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.logo-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284C7 0%, #06B6D4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.35);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.logo:hover .logo-icon {
    transform: scale(1.08) rotate(-4deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-brand {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
    font-family: 'Cairo', system-ui, sans-serif;
}

.logo-brand span {
    color: #06B6D4;
}

.logo-tagline {
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--text-secondary);
    letter-spacing: 0.11em;
    margin-top: 2px;
    white-space: nowrap;
}

/* ==========================================
   Header Actions — 3 Logical Groups
   ========================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Each group is its own flex row */
.header-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Thin vertical divider between groups */
.header-divider {
    width: 1px;
    height: 22px;
    background: var(--border-color);
    margin: 0 2px;
    flex-shrink: 0;
}

/* ── GROUP 1: Ghost Tool Buttons (backup + theme) ── */
.btn-ghost-tool {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 11px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.btn-ghost-tool:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-card-hover);
    transform: translateY(-1px);
}

/* Icon-only ghost button (theme toggle) */
.btn-ghost-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.btn-ghost-icon:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: scale(1.08);
}

.btn-ghost-icon .sun-icon {
    display: var(--sun-display);
    color: var(--accent-orange);
}

.btn-ghost-icon .moon-icon {
    display: var(--moon-display);
    color: var(--accent-cyan);
}

/* Keep legacy .theme-toggle-btn selector working */
.theme-toggle-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: scale(1.08);
}

.theme-toggle-btn .sun-icon {
    display: var(--sun-display);
    color: var(--accent-orange);
}

.theme-toggle-btn .moon-icon {
    display: var(--moon-display);
    color: var(--accent-cyan);
}

/* ── GROUP 2: Import Bar ── */
.import-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 5px 5px 5px 10px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.import-bar:focus-within {
    border-color: #0284C7;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.14);
}

.import-bar input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    width: 148px;
    direction: ltr;
    text-align: left;
    letter-spacing: 0.04em;
}

.import-bar input::placeholder {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0;
    direction: rtl;
}

/* Import button — LearnSnap Blue */
.btn-import {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 13px;
    background: linear-gradient(135deg, #0284C7 0%, #06B6D4 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.25);
}

.btn-import:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

.btn-import:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

/* ── GROUP 3: Primary CTA Buttons ── */

/* Secondary CTA: outlined blue */
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: transparent;
    color: #0284C7;
    border: 1.5px solid #0284C7;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-cta-secondary:hover {
    background: rgba(2, 132, 199, 0.08);
    border-color: #06B6D4;
    color: #06B6D4;
    transform: translateY(-2px);
}

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

/* Primary CTA: solid LearnSnap blue gradient */
.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    background: linear-gradient(135deg, #0284C7 0%, #06B6D4 100%);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.3);
    white-space: nowrap;
}

.btn-cta-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
}

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

/* Keep legacy class names pointing to new styles */
.btn-primary-action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    background: linear-gradient(135deg, #0284C7 0%, #06B6D4 100%);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.3);
    white-space: nowrap;
}

.btn-primary-action:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
}

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

.btn-outlined-action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: transparent;
    color: #0284C7;
    border: 1.5px solid #0284C7;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-outlined-action:hover {
    background: rgba(2, 132, 199, 0.08);
    transform: translateY(-2px);
}

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

/* ==========================================
   Main Content Layout
   ========================================== */
#app-main {
    position: relative;
    z-index: 1;
    max-width: 1240px;
    margin: 0 auto;
    padding: 32px 24px 60px;
    min-height: calc(100vh - var(--header-height));
}

.view {
    display: none;
    animation: fadeInView 0.35s ease;
}

.view.active {
    display: block;
}

@keyframes fadeInView {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hidden {
    display: none !important;
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.08);
    border: 2px dashed rgba(245, 158, 11, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent-orange);
}

.empty-state h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.empty-state p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 380px;
}

.empty-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ==========================================
   Standard Buttons
   ========================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: var(--accent-orange);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
    background: var(--accent-orange-hover);
    transform: translateY(-2px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-danger:hover {
    background: #DC2626;
}

/* ==========================================
   Dashboard Sections
   ========================================== */
.dashboard-section {
    margin-bottom: 44px;
}

.section-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.section-header h2 svg {
    color: var(--accent-cyan);
}

#plans-section .section-header h2 svg {
    color: var(--accent-orange);
}

/* ==========================================
   Playlists & Plans Grid (Responsive CSS Grid)
   ========================================== */
.playlists-grid, .plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Cards & Contrast (Refined border & radius) */
.playlist-card, .plan-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.plan-card {
    border-right: 4px solid var(--accent-orange);
}

.playlist-card:hover, .plan-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
    background: var(--bg-card-hover);
}

/* Card Thumbnail */
.card-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-secondary);
}

.plan-card .card-thumbnail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    background: var(--bg-secondary);
}

.card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.playlist-card:hover .card-thumbnail img,
.plan-card:hover .card-thumbnail img {
    transform: scale(1.05);
}

.card-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.85);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: var(--transition-base);
    box-shadow: 0 6px 20px rgba(6, 186, 212, 0.4);
}

.plan-card .card-play-btn {
    background: var(--accent-orange);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.playlist-card:hover .card-play-btn,
.plan-card:hover .card-play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.card-video-count {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(15, 15, 23, 0.82);
    backdrop-filter: blur(6px);
    color: #FFFFFF;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    z-index: 2;
}

/* Card body — flex column so progress always anchors to bottom */
.card-body {
    padding: 14px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 90px;
}

/* Title: single-line truncation with ellipsis */
.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    flex-shrink: 0;
    margin-bottom: 4px;
}

/* Channel name: single-line truncation */
.card-channel {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
    margin-bottom: 10px;
}

/* Spacer pushes progress bar to bottom */
.card-body-spacer {
    flex: 1;
}

/* Progress bar — always at bottom of card body */
.card-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
}

.card-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.card-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0284C7, #06B6D4);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.plan-card .card-progress-fill {
    background: linear-gradient(90deg, #F59E0B, #EF4444);
}

.card-progress-text {
    font-size: 0.8rem;
    font-weight: 700;
    color: #0284C7;
    min-width: 36px;
    text-align: center;
    flex-shrink: 0;
}

.plan-card .card-progress-text {
    color: var(--accent-orange);
}

.card-progress-text.complete {
    color: var(--success);
}

.card-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 5;
    display: flex;
    gap: 6px;
}

.card-delete-btn, .card-edit-btn, .card-share-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(15, 15, 23, 0.7);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    opacity: 0;
}

.playlist-card:hover .card-delete-btn,
.playlist-card:hover .card-edit-btn,
.playlist-card:hover .card-share-btn,
.plan-card:hover .card-delete-btn,
.plan-card:hover .card-edit-btn,
.plan-card:hover .card-share-btn {
    opacity: 1;
}

.card-delete-btn:hover {
    background: var(--danger);
    border-color: var(--danger);
}

.card-edit-btn:hover {
    background: var(--accent-orange);
    border-color: var(--accent-orange);
}

.card-share-btn:hover {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

/* ==========================================
   Player View
   ========================================== */
.player-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

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

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

.player-info h2 {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.player-stats {
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Video Player Wrapper */
.player-wrapper, .plan-player-wrapper {
    width: 100%;
    max-width: 850px;
    margin: 0 auto 16px;
}

.player-container {
    position: relative;
    width: 100%;
    max-width: 850px;
    aspect-ratio: 16 / 9;
    margin: 0 auto;
    background: #000000;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.player-container iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Now Playing Bar */
.now-playing {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: var(--bg-episode-active);
    border: 1px solid var(--accent-orange);
    border-radius: var(--radius-card);
    margin-bottom: 12px;
    margin-top: 12px;
}

.now-playing-indicator {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 18px;
}

.playing-bar {
    width: 3px;
    background: var(--accent-orange);
    border-radius: 2px;
    animation: playingBars 1s ease-in-out infinite;
}

.playing-bar:nth-child(1) { height: 8px; animation-delay: 0s; }
.playing-bar:nth-child(2) { height: 16px; animation-delay: 0.2s; }
.playing-bar:nth-child(3) { height: 12px; animation-delay: 0.4s; }

@keyframes playingBars {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.4); }
}

#now-playing-title, #plan-now-playing-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-orange);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Progress Bar */
.player-progress-bar-container {
    margin-bottom: 24px;
}

.player-progress-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.player-progress-fill {
    height: 100%;
    background: var(--accent-cyan);
    border-radius: 10px;
    transition: width 0.5s ease;
}

#plan-progress-fill {
    background: var(--accent-orange);
}

/* Episodes Section */
.episodes-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.episodes-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
}

.episodes-header h3 svg {
    color: var(--accent-orange);
}

.btn-mark-all {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-mark-all:hover {
    background: var(--success-bg);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.3);
}

.episodes-list {
    max-height: 520px;
    overflow-y: auto;
}

/* Episode Item */
.episode-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
}

.episode-item:last-child {
    border-bottom: none;
}

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

.episode-item.active {
    background: var(--bg-episode-active);
    border-right: 4px solid var(--accent-orange);
}

.episode-item.watched {
    opacity: 0.6;
}

.episode-item.watched:hover {
    opacity: 0.85;
}

.episode-number {
    min-width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    flex-shrink: 0;
}

.episode-item.active .episode-number {
    background: var(--accent-orange);
    color: white;
}

.episode-thumb {
    width: 90px;
    height: 50px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-secondary);
    position: relative;
}

.episode-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.episode-thumb-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: var(--transition-fast);
}

.episode-item:hover .episode-thumb-play {
    opacity: 1;
}

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

.episode-title {
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.episode-item.watched .episode-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Custom Checkbox */
.episode-checkbox {
    position: relative;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.episode-checkbox input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.episode-checkbox .checkmark {
    position: absolute;
    inset: 0;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
}

.episode-checkbox input:checked + .checkmark {
    background: var(--success);
    border-color: var(--success);
}

.episode-checkbox .checkmark svg {
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
    color: white;
}

.episode-checkbox input:checked + .checkmark svg {
    opacity: 1;
    transform: scale(1);
}

/* ==========================================
   Plan Courses Section
   ========================================== */
.plan-courses-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.plan-course-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.plan-course-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.plan-course-header:hover {
    background: var(--bg-card-hover);
}

.plan-course-info {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
}

.course-order {
    width: 26px;
    height: 26px;
    background: var(--accent-orange);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
}

.course-title-wrap h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.course-progress-mini {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.course-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-toggle-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.plan-course-item.expanded .course-toggle-btn {
    transform: rotate(180deg);
}

.plan-course-body {
    display: none;
    border-top: 1px solid var(--border-color);
}

.plan-course-item.expanded .plan-course-body {
    display: block;
}

.course-delete-btn, .course-edit-btn {
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.course-delete-btn:hover {
    color: var(--danger);
    background: var(--danger-bg);
}

.course-edit-btn:hover {
    color: var(--accent-orange);
    background: rgba(245, 158, 11, 0.12);
}

.btn-add-course {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    background: transparent;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-card);
    color: var(--text-secondary);
    font-family: 'Cairo', sans-serif;
    font-size: 0.98rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-add-course:hover {
    background: var(--bg-secondary);
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

/* ==========================================
   Modals
   ========================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    transition: var(--transition-base);
}

.modal.active {
    visibility: visible;
    opacity: 1;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    background: var(--bg-modal);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-lg);
    transform: translateY(16px) scale(0.96);
    transition: var(--transition-base);
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-sm .modal-content,
.modal-content.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.modal-header h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.modal-body-text {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-group label .required {
    color: var(--danger);
}

.form-group label .optional {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.8rem;
}

.form-group input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    font-family: 'Cairo', sans-serif;
    font-size: 0.92rem;
    transition: var(--transition-base);
    outline: none;
    direction: ltr;
    text-align: right;
}

.form-group input[dir="rtl"] {
    direction: rtl;
}

.form-group input::placeholder {
    color: var(--text-muted);
    direction: rtl;
}

.form-group input:focus {
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-hint {
    display: block;
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.error-message {
    display: none;
    padding: 10px 14px;
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 0.84rem;
    font-weight: 600;
    margin-top: 10px;
}

.error-message.show {
    display: block;
}

.loading-state {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.loading-state.show {
    display: flex;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(245, 158, 11, 0.2);
    border-top-color: var(--accent-orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================
   Toast Notifications
   ========================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    padding: 12px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    color: var(--text-primary);
    font-family: 'Cairo', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.35s ease;
    pointer-events: auto;
    white-space: nowrap;
}

.toast.toast-out {
    animation: toastOut 0.3s ease forwards;
}

.toast.success {
    border-color: rgba(16, 185, 129, 0.3);
}

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

.toast.error {
    border-color: rgba(239, 68, 68, 0.3);
}

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

@keyframes toastIn {
    from { opacity: 0; transform: translateY(16px) scale(0.94); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastOut {
    to { opacity: 0; transform: translateY(-10px) scale(0.94); }
}

/* ==========================================
   Footer
   ========================================== */
#app-footer {
    position: relative;
    z-index: 1;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 20px 24px 16px;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.footer-content {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
}

/* Brand side */
.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284C7 0%, #06B6D4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.25);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-tagline strong {
    color: #0284C7;
    font-weight: 800;
}

/* Contact side */
.footer-contact {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.footer-email {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #0284C7;
    text-decoration: none;
    transition: color var(--transition-fast), gap var(--transition-fast);
    white-space: nowrap;
}

.footer-email:hover {
    color: #06B6D4;
    gap: 7px;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Copyright */
.footer-copy {
    max-width: 1240px;
    margin: 0 auto;
    text-align: center;
}

.footer-copy span {
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 768px) {
    #app-header {
        height: auto;
        padding: 12px 0;
    }

    .header-content {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 0 16px;
    }

    .logo {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    /* Vertical Multi-Row Header Actions for Mobile (No Horizontal Scroll) */
    .header-actions {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 10px;
        overflow: visible;
        max-width: 100%;
        white-space: normal;
        padding: 0;
    }

    .header-divider {
        display: none;
    }

    /* Row 1: Primary CTAs (إضافة سلسلة | إنشاء خطة) - Balanced Flex 1 */
    .header-group-cta {
        display: flex;
        width: 100%;
        gap: 8px;
        order: 1;
    }

    .btn-cta-primary,
    .btn-cta-secondary,
    .btn-primary-action,
    .btn-outlined-action {
        flex: 1;
        width: auto !important;
        height: auto !important;
        min-height: 42px;
        padding: 8px 14px;
        justify-content: center;
        border-radius: var(--radius-card);
        font-size: 0.86rem;
    }

    .btn-cta-primary span,
    .btn-cta-secondary span,
    .btn-primary-action span,
    .btn-outlined-action span {
        display: inline !important;
    }

    /* Row 2: Import Bar - Full Width */
    .header-group-import {
        width: 100%;
        order: 2;
    }

    .import-bar {
        width: 100%;
        display: flex;
        align-items: center;
        padding: 5px 6px 5px 12px;
        border-radius: var(--radius-card);
    }

    .import-bar input {
        flex: 1;
        width: 100% !important;
        font-size: 0.82rem;
    }

    .btn-import {
        flex-shrink: 0;
        min-height: 34px;
    }

    .btn-import span {
        display: inline !important;
    }

    /* Row 3: Secondary Tools (نسخ احتياطي | استعادة | ثيم) - Balanced Flex 1 */
    .header-group-tools {
        display: flex;
        align-items: center;
        width: 100%;
        gap: 8px;
        order: 3;
    }

    .btn-ghost-tool {
        flex: 1;
        justify-content: center;
        min-height: 38px;
        padding: 6px 12px;
        font-size: 0.8rem;
        border-radius: var(--radius-sm);
    }

    .btn-ghost-tool span {
        display: inline !important;
    }

    .theme-toggle-btn,
    .btn-ghost-icon {
        flex-shrink: 0;
        width: 38px;
        height: 38px;
    }

    #app-main {
        padding: 20px 14px 40px;
    }

    /* Empty State Responsiveness: Full-width touch-friendly buttons up to 320px */
    .empty-state {
        padding: 48px 16px;
    }

    .empty-actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 12px;
    }

    .empty-actions button,
    .empty-actions .btn-primary,
    .empty-actions .btn-secondary,
    .empty-actions .btn-lg {
        width: 100%;
        max-width: 320px;
        min-height: 48px;
        padding: 13px 24px;
        font-size: 0.96rem;
        justify-content: center;
        border-radius: var(--radius-card);
    }

    .playlists-grid, .plans-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .player-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .modal-content {
        padding: 22px 18px;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .logo-tagline {
        display: none;
    }

    .episode-thumb {
        display: none;
    }

    .episode-item {
        padding: 10px 14px;
        gap: 10px;
    }
}


/* ==========================================
   Share Modal
   ========================================== */
.share-modal .modal-content {
    max-width: 480px;
}

.share-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.share-type-badge.plan-badge {
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-orange);
    border-color: rgba(245, 158, 11, 0.2);
}

.share-section-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.share-code-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: 18px;
    transition: border-color var(--transition-fast);
}

.share-code-box:hover {
    border-color: var(--accent-cyan);
}

.share-code-text {
    flex: 1;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.82rem;
    color: var(--accent-cyan);
    font-weight: 700;
    letter-spacing: 0.03em;
    word-break: break-all;
    direction: ltr;
    text-align: left;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-copy {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 13px;
    border-radius: var(--radius-sm);
    font-family: 'Cairo', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-copy-code {
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.btn-copy-code:hover {
    background: var(--accent-cyan);
    color: white;
    border-color: var(--accent-cyan);
}

.btn-copy-link {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-orange);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.btn-copy-link:hover {
    background: var(--accent-orange);
    color: white;
    border-color: var(--accent-orange);
}

.btn-copy.copied {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.3);
}

.share-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(6, 182, 212, 0.06);
    border: 1px solid rgba(6, 182, 212, 0.12);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 4px;
}

.share-hint svg {
    flex-shrink: 0;
    color: var(--accent-cyan);
    margin-top: 1px;
}

.share-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 24px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.share-loading .spinner {
    border-top-color: var(--accent-cyan);
    border-color: rgba(6, 182, 212, 0.2);
    border-top-color: var(--accent-cyan);
}

.share-error {
    padding: 12px 14px;
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 0.84rem;
    font-weight: 600;
    display: none;
    margin-bottom: 16px;
}

.share-error.show {
    display: block;
}

/* API Key Modal */
.apikey-modal .modal-content {
    max-width: 440px;
}

.apikey-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.apikey-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.apikey-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-orange-gradient);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.apikey-step a {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 700;
}

.apikey-step a:hover {
    text-decoration: underline;
}

.apikey-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
}

/* Import preview card */
.import-preview {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 14px 16px;
    margin-bottom: 18px;
    display: none;
}

.import-preview.show {
    display: block;
}

.import-preview-type {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.import-preview-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.import-preview-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsive: hide import bar text on mobile */
@media (max-width: 768px) {
    .import-bar input {
        width: 110px;
        font-size: 0.78rem;
    }
    .btn-import span {
        display: none;
    }
    .btn-import {
        padding: 7px 10px;
    }
}