/* ========================================
   MOBILE-FIRST TV PLAYER - RESET & BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    /* Colors - Mobile TV Theme */
    --bg-primary: #0f1115;
    --bg-secondary: #1b1f2a;
    --bg-tertiary: #252a3a;
    
    --text-primary: #ffffff;
    --text-secondary: #b0b3c0;
    --text-muted: #6b7280;
    
    --accent-red: #ef4444;
    --accent-blue: #3b82f6;
    
    --border-color: #2d3250;
    
    /* Spacing - Thumb-friendly */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Touch targets */
    --touch-min: 44px;
    
    /* Bottom nav height */
    --bottom-nav-height: 60px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f3f4f6;
    --bg-tertiary: #e5e7eb;
    
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    
    --border-color: #d1d5db;
}

/* AMOLED Theme */
[data-theme="amoled"] {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #141414;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #707070;
    
    --border-color: #1f1f1f;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    padding-bottom: var(--bottom-nav-height);
}

/* ========================================
   SCREEN MANAGEMENT (OTT Style)
   ======================================== */
.home-screen {
    display: block;
    padding: var(--spacing-md);
    padding-top: calc(70px + var(--spacing-md));
    padding-bottom: calc(var(--bottom-nav-height) + var(--spacing-md));
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .home-screen {
        padding-top: calc(80px + var(--spacing-md));
    }
}

.home-screen.hidden {
    display: none !important;
    visibility: hidden !important;
}

/* App Header / Navbar */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

/* App Logo */
.app-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

@media (min-width: 768px) {
    .app-header {
        height: 80px;
    }
    
    .logo-img {
        height: 55px;
    }
}

.player-screen {
    display: none;
    background: var(--bg-primary);
    min-height: 100vh;
    padding-bottom: var(--spacing-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.player-screen.active {
    display: flex !important;
    flex-direction: column !important;
    visibility: visible !important;
}

/* ========================================
   PLAYER HEADER (Back Button)
   ======================================== */
.player-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.back-btn {
    background: var(--bg-tertiary);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    min-height: var(--touch-min);
    transition: background var(--transition-fast);
}

.back-btn:active {
    background: var(--bg-primary);
}

.channel-info-header {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.live-badge-small {
    font-size: 0.7rem;
    color: var(--accent-red);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.current-channel {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.share-btn-header {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 10px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-min);
    min-width: var(--touch-min);
}

.share-btn-header .share-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    display: block;
}

.share-btn-header:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    transform: scale(1.05);
}

.share-btn-header:active {
    transform: scale(0.95);
}

/* ========================================
   VIDEO PLAYER (Player Screen)
   ======================================== */

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #000;
    overflow: hidden;
    margin: 0;
    z-index: 1;
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    z-index: 5;
    display: block !important;
    visibility: visible !important;
}

/* Player Overlay */
.player-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent 50%, rgba(0,0,0,0.7));
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md);
    pointer-events: none;
    opacity: 1;
    transition: opacity var(--transition-fast);
}

.player-overlay.hidden {
    opacity: 0;
}

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

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--accent-red);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    width: fit-content;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.channel-title {
    font-size: 1.1rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
    max-width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Loading Spinner */
.loading-spinner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3;
    pointer-events: none;
}

.loading-spinner.active {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Error Overlay */
.error-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 17, 21, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
}

.error-overlay.hidden {
    display: none;
}

.error-content {
    text-align: center;
    padding: var(--spacing-lg);
}

.error-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.error-content h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--accent-red);
}

.error-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.btn-retry {
    padding: 12px 24px;
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    min-height: var(--touch-min);
}

/* Player Controls */
.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: 5;
}

.video-container.show-controls .player-controls,
.video-container:active .player-controls {
    opacity: 1;
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.control-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 8px;
    padding: 12px;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    min-height: var(--touch-min);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.control-btn:active {
    background: rgba(255, 255, 255, 0.25);
}

/* ========================================
   RECOMMENDED CHANNELS SECTION
   ======================================== */
.recommended-section {
    padding: var(--spacing-md);
    background: var(--bg-primary);
    flex-shrink: 0;
    min-height: 200px;
    width: 100%;
}

.recommended-section .channel-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.recommended-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.recommended-title::before {
    content: '📺';
    font-size: 1.2rem;
}

/* ========================================
   HOME SCREEN LAYOUT
   ======================================== */
.home-screen .search-container {
    margin-bottom: var(--spacing-md);
}

.home-screen .category-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-primary);
    margin: 0 calc(-1 * var(--spacing-md));
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}

.home-screen .tab-content {
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   CATEGORY BAR (HORIZONTAL CHIPS)
   ======================================== */
.category-bar {
    background: var(--bg-primary);
    padding: var(--spacing-sm) 0;
    margin: 0 calc(-1 * var(--spacing-md));
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.category-chips {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: 0 var(--spacing-md);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-red) transparent;
    scroll-behavior: smooth;
}

.category-chips::-webkit-scrollbar {
    height: 4px;
}

.category-chips::-webkit-scrollbar-track {
    background: transparent;
}

.category-chips::-webkit-scrollbar-thumb {
    background: var(--accent-red);
    border-radius: 2px;
}

.category-chips::-webkit-scrollbar-thumb:hover {
    background: #ff5555;
}

.chip {
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    text-transform: capitalize;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-icon {
    font-size: 1rem;
}

.category-count {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-left: 2px;
}

.chip:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-red);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(239, 68, 68, 0.2);
}

.chip.active {
    background: linear-gradient(135deg, var(--accent-red) 0%, #dc2626 100%);
    border-color: var(--accent-red);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.chip.active:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.5);
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content {
    display: none;
}

.tab-content {
    position: relative;
}

/* Section Titles */
.section-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    color: var(--text-primary);
}

/* Hero Carousel */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 220px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    background: #000000;
}

.hero-slides {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.hero-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
    background: #000000;
}

.hero-slide-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1 !important;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: none;
    backdrop-filter: none;
}

.hero-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    display: none;
}

.hero-slide-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

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

.hero-indicators {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.hero-indicator {
    width: 24px;
    height: 3px;
    background: rgba(255,255,255,0.4);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hero-indicator.active {
    background: var(--accent-red);
    width: 32px;
}

/* Continue Watching */
.continue-watching {
    margin-bottom: var(--spacing-lg);
}

.continue-watching.hidden {
    display: none;
}

.continue-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid var(--border-color);
}

.continue-card:active {
    transform: scale(0.98);
    border-color: var(--accent-red);
}

.continue-thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.continue-info {
    flex: 1;
}

.continue-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.continue-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.continue-progress {
    width: 100%;
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.continue-progress-bar {
    height: 100%;
    background: var(--accent-red);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Trending Section */
.trending-section {
    margin-bottom: var(--spacing-lg);
}

.horizontal-scroll {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.horizontal-scroll::-webkit-scrollbar {
    display: none;
}

.trending-card {
    min-width: 140px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.trending-card:active {
    transform: scale(0.95);
}

.trending-thumb {
    width: 100%;
    height: 100px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.trending-info {
    padding: var(--spacing-sm);
}

.trending-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

/* Voice Search & Trending Searches */
.voice-search-btn {
    position: absolute !important;
    right: 52px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.voice-search-btn:active {
    transform: translateY(-50%) scale(0.95);
    opacity: 0.6;
}

.voice-icon {
    width: 20px;
    height: 20px;
    display: block;
    object-fit: contain;
}

.trending-searches {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.trending-searches.hidden {
    display: none;
}

.trending-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.trending-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.trending-tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.trending-tag:active {
    background: var(--accent-red);
    color: white;
}

/* Loading Skeletons */
.skeleton-grid {
    display: contents;
}

.skeleton-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    height: 180px;
    position: relative;
    overflow: hidden;
}

.skeleton-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.05),
        transparent
    );
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Search */
.search-container {
    position: relative;
    z-index: 60;
    display: block;
    white-space: nowrap;
    height: 48px;
}

.search-input {
    width: 100%;
    height: 48px;
    padding: 12px 90px 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    min-height: var(--touch-min);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    padding: 12px 90px 12px 16px;
}

.search-icon {
    position: absolute !important;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    width: 20px;
    height: 20px;
    object-fit: contain;
    z-index: 10;
    opacity: 0.6;
    display: block;
}

/* Search Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 100;
}

.search-suggestions.hidden {
    display: none;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.15s ease;
}

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

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

.suggestion-logo {
    width: 48px;
    height: 36px;
    object-fit: contain;
    border-radius: 6px;
    background: var(--bg-primary);
    flex-shrink: 0;
}

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

.suggestion-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.suggestion-meta {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.suggestion-category {
    text-transform: capitalize;
}

.suggestion-count {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: var(--spacing-sm);
    text-align: center;
    font-weight: 500;
}

.suggestion-empty {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Section Title */
.section-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    color: var(--text-primary);
}

/* Hero Carousel */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    background: var(--bg-secondary);
}

.hero-slides {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.hero-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

.hero-slide-bg {
    position: absolute;
    inset: 0;
    object-fit: cover;
    opacity: 0.4;
}

.hero-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}

.hero-slide-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

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

.hero-indicators {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.hero-indicator {
    width: 24px;
    height: 3px;
    background: rgba(255,255,255,0.4);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hero-indicator.active {
    background: var(--accent-red);
    width: 32px;
}

/* Continue Watching */
.continue-watching {
    margin-bottom: var(--spacing-lg);
}

.continue-watching.hidden {
    display: none;
}

.continue-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid var(--border-color);
}

.continue-card:active {
    transform: scale(0.98);
    border-color: var(--accent-red);
}

.continue-thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.continue-info {
    flex: 1;
}

.continue-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.continue-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.continue-progress {
    width: 100%;
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.continue-progress-bar {
    height: 100%;
    background: var(--accent-red);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Trending Section */
.trending-section {
    margin-bottom: var(--spacing-lg);
}

.horizontal-scroll {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.horizontal-scroll::-webkit-scrollbar {
    display: none;
}

.trending-card {
    min-width: 140px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.trending-card:active {
    transform: scale(0.95);
}

.trending-thumb {
    width: 100%;
    height: 100px;
    object-fit: cover;
    background: var(--bg-tertiary);
}

.trending-info {
    padding: var(--spacing-sm);
}

.trending-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    color: var(--text-muted);
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.empty-state small {
    font-size: 0.85rem;
}

/* ========================================
   CHANNEL GRID (2 COLUMNS MOBILE)
   ======================================== */
.channel-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

/* Loading Skeletons */
.skeleton-grid {
    display: contents;
}

.skeleton-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    height: 180px;
    position: relative;
    overflow: hidden;
}

.skeleton-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.05),
        transparent
    );
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Channel Card */
.channel-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
}

.channel-card:active {
    transform: scale(0.98);
}

.channel-card.active {
    box-shadow: 0 0 0 2px var(--accent-red);
}

.channel-logo-box {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    font-size: 3rem;
    position: relative;
}

.channel-logo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.favorite-icon {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 2;
}

.favorite-icon.active {
    filter: drop-shadow(0 0 4px var(--accent-red));
}

.channel-info {
    padding: var(--spacing-sm);
}

.channel-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
}

.channel-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
}

.channel-category {
    color: var(--text-muted);
}

.live-status {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--accent-red);
    font-weight: 600;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-red);
    border-radius: 50%;
}

/* ========================================
   BOTTOM NAVIGATION (THUMB ZONE)
   ======================================== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom);
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.nav-btn.active {
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.nav-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.nav-label {
    font-size: 0.7rem;
    font-weight: 500;
}

/* ========================================
   LANGUAGE TAB LAYOUT
   ======================================== */

.language-layout {
    display: flex;
    gap: 0;
    height: calc(100vh - 140px);
    overflow: hidden;
}

.language-sidebar {
    width: 120px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
    height: 100%;
}

.language-btn {
    width: 100%;
    padding: 16px 12px;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
}

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

.language-btn.active {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border-left: 3px solid var(--accent-red);
}

.language-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md);
    height: 100%;
}

.language-content .channel-grid {
    margin: 0;
}

/* ========================================
   PULL TO REFRESH
   ======================================== */
.pull-to-refresh {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 100;
}

.pull-to-refresh.visible {
    opacity: 1;
}

.pull-to-refresh.active {
    top: var(--spacing-md);
}

.pull-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.pull-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ========================================
   ONBOARDING TOUR
   ======================================== */
.onboarding-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.onboarding-overlay.hidden {
    display: none;
}

.onboarding-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(4px);
}

.onboarding-content {
    position: relative;
    width: 90%;
    max-width: 400px;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: var(--spacing-xl);
    text-align: center;
    overflow: hidden;
}

.onboarding-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.onboarding-slide.hidden {
    display: none;
}

.onboarding-graphic {
    font-size: 4rem;
    animation: float 3s ease-in-out infinite;
}

.onboarding-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.onboarding-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Language Selector in Onboarding */
.language-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    max-height: 300px;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.language-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.language-option:hover {
    background: rgba(239, 68, 68, 0.1);
}

.language-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.language-option input[type="checkbox"]:checked ~ .checkbox-custom {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.language-option input[type="checkbox"]:checked ~ .checkbox-custom::after {
    opacity: 1;
    transform: scale(1);
}

.language-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.onboarding-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
}

.onboarding-skip,
.onboarding-next {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.onboarding-skip {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.onboarding-skip:active {
    transform: scale(0.95);
}

.onboarding-next {
    background: var(--accent-red);
    border: none;
    color: white;
}

.onboarding-next:active {
    transform: scale(0.95);
    background: #dc2626;
}

.onboarding-dots {
    display: flex;
    gap: 8px;
}

.onboarding-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    transition: all var(--transition-fast);
}

.onboarding-dots .dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--accent-red);
}

/* ========================================
   RESPONSIVE - TABLET (768px+)
   ======================================== */
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
    
    .home-screen {
        padding: var(--spacing-lg);
        max-width: 1400px;
        margin: 0 auto;
    }
    
    .player-screen {
        max-width: 1600px;
        margin: 0 auto;
        padding: var(--spacing-lg);
    }
    
    .search-container {
        max-width: 600px;
        margin: 0 auto var(--spacing-lg);
        height: 52px;
    }
    
    .search-input {
        font-size: 1rem;
        padding: 14px 100px 14px 20px;
        height: 52px;
    }
    
    .channel-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
    
    .bottom-nav {
        display: none;
    }
    
    .tab-pane {
        display: block !important;
    }
    
    .category-bar {
        position: sticky;
        margin: 0 calc(-1 * var(--spacing-lg));
        padding: var(--spacing-md) 0;
    }
    
    .category-chips {
        padding: 0 var(--spacing-lg);
        justify-content: flex-start;
    }
    
    .chip {
        font-size: 0.95rem;
        padding: 12px 24px;
    }
    
    /* Desktop Navigation Tabs */
    .nav-tabs {
        display: flex;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
        border-bottom: 2px solid var(--border-color);
    }
    
    .nav-tab {
        padding: var(--spacing-md) var(--spacing-lg);
        background: transparent;
        border: none;
        color: var(--text-secondary);
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        border-bottom: 3px solid transparent;
        transition: all 0.2s ease;
    }
    
    .nav-tab.active {
        color: var(--accent-red);
        border-bottom-color: var(--accent-red);
    }
    
    .nav-tab:hover {
        color: var(--text-primary);
    }
    
    /* Video Player Desktop Layout */
    .video-container {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
    
    .player-header {
        padding: var(--spacing-lg);
    }
    
    .back-btn {
        font-size: 1rem;
        padding: 12px 24px;
    }
    
    .recommended-section {
        padding: var(--spacing-lg);
    }
}

/* ========================================
   RESPONSIVE - DESKTOP (1024px+)
   ======================================== */
@media (min-width: 1024px) {
    .channel-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-lg);
    }
    
    .channel-card {
        transition: all 0.3s ease;
    }
    
    .channel-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    }
    
    .channel-card:hover .logo {
        transform: scale(1.05);
    }
    
    .chip:hover {
        background: var(--bg-tertiary);
    }
}

/* ========================================
   RESPONSIVE - LARGE DESKTOP (1440px+)
   ======================================== */
@media (min-width: 1440px) {
    .channel-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .home-screen {
        max-width: 1800px;
    }
    
    .player-screen {
        max-width: 1920px;
    }
}

/* ========================================
   RESPONSIVE - EXTRA LARGE (1920px+)
   ======================================== */
@media (min-width: 1920px) {
    .channel-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: var(--spacing-xl);
    }
    
    .home-screen {
        max-width: 2400px;
    }
}

/* ========================================
   FULLSCREEN STYLES
   ======================================== */
.video-container:fullscreen {
    padding-top: 0;
}

.video-container:fullscreen .player-controls {
    opacity: 1;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.hidden {
    display: none !important;
}

/* Safe area support for notched devices */
@supports (padding: env(safe-area-inset-bottom)) {
    body {
        padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
    }
}

/* ========================================
   PLAYER CONTROLS OVERLAY
   ======================================== */
.player-controls-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 100;
    display: flex;
    gap: 8px;
    align-items: flex-start;
    pointer-events: auto;
}

/* ========================================
   ENHANCED LOADING & BUFFERING
   ======================================== */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.loading-text {
    color: white;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.buffer-progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.buffer-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-blue));
    width: 0%;
    transition: width 0.3s;
    border-radius: 2px;
}

/* ========================================
   ENHANCED ERROR OVERLAY
   ======================================== */
.error-detail {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    font-family: monospace;
}

.error-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.btn-retry,
.btn-report {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-retry {
    background: var(--accent-red);
    color: white;
}

.btn-retry:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.btn-report {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-report:hover {
    background: rgba(255, 255, 255, 0.2);
}

#retryCount {
    color: var(--accent-red);
    font-weight: bold;
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */
.channel-card,
.control-btn,
.chip,
.nav-btn {
    will-change: transform;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   HAMBURGER MENU & SIDE MENU
   ======================================== */
.hamburger-menu-btn {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 8px;
    transition: all var(--transition-fast);
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.hamburger-menu-btn:hover .hamburger-icon span {
    background: var(--accent-red);
}

/* Side Menu */
.side-menu {
    position: fixed;
    inset: 0;
    z-index: 2000;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.side-menu.active {
    pointer-events: all;
    opacity: 1;
}

.side-menu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.side-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--bg-secondary);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.side-menu.active .side-menu-content {
    transform: translateX(0);
}

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

.side-menu-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.side-menu-close {
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    line-height: 1;
}

.side-menu-close:hover {
    background: var(--bg-tertiary);
    color: var(--accent-red);
}

.side-menu-body {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

/* Menu Sections */
.menu-section {
    margin-bottom: var(--spacing-lg);
}

.menu-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin: 0 0 var(--spacing-sm) 0;
    padding: 0 var(--spacing-sm);
}

.menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    margin-bottom: var(--spacing-xs);
}

.menu-item:hover {
    background: var(--bg-tertiary);
    transform: translateX(4px);
}

.menu-item-icon {
    font-size: 1.25rem;
    width: 28px;
    text-align: center;
}

.menu-item-text {
    flex: 1;
}

.menu-item-arrow {
    font-size: 1.5rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.menu-item:hover .menu-item-arrow {
    transform: translateX(4px);
    color: var(--accent-red);
}

.menu-footer {
    margin-top: auto;
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.app-version {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-xs) 0;
}

.app-copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* ========================================
   INFO PAGES (About, Help, Contact, Developer)
   ======================================== */
.info-page {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 1500;
    overflow-y: auto;
    padding-bottom: var(--spacing-xl);
}

.info-page.active {
    display: block;
}

.info-page-header {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 10;
}

.info-back-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.info-back-btn:hover {
    background: var(--accent-red);
    transform: scale(1.05);
}

.info-page-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.info-page-content {
    padding: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.info-logo-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.info-logo {
    height: 80px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.info-app-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.info-app-version {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

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

.info-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--accent-red);
}

.info-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--spacing-sm) 0;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    color: var(--text-secondary);
    line-height: 1.8;
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.info-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-red);
    font-weight: bold;
}

/* FAQ Items */
.faq-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 3px solid var(--accent-red);
}

.faq-question {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Contact Items */
.contact-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details {
    flex: 1;
}

.contact-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 var(--spacing-xs) 0;
}

.contact-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.contact-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Developer Profile Card */
.developer-profile-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(239, 68, 68, 0.1) 100%);
    border-radius: 20px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.developer-photo-container {
    width: 160px;
    height: 160px;
    border-radius: 5%;
    overflow: hidden;
    border: 4px solid var(--primary-color);
    box-shadow: 0 8px 16px rgba(239, 68, 68, 0.3);
    margin-bottom: var(--spacing-md);
}

.developer-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.developer-info {
    width: 100%;
}

.developer-profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    letter-spacing: 0.5px;
}

.developer-profile-title {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin: 0 0 var(--spacing-md) 0;
}

.developer-bio {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--spacing-md) 0;
}

.developer-social-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-primary);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.social-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.social-link:hover .social-icon {
    filter: brightness(0) invert(1);
}

/* Legacy Developer Items */
.developer-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

.developer-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.developer-details {
    flex: 1;
}

.developer-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.developer-role {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

@media (min-width: 768px) {
    .developer-profile-card {
        flex-direction: row;
        text-align: left;
        gap: var(--spacing-lg);
    }
    
    .developer-photo-container {
        width: 180px;
        height: 180px;
        margin-bottom: 0;
    }
    
    .developer-social-links {
        justify-content: flex-start;
    }
}

/* ========================================
   THEME TOGGLE BUTTON & MODAL
   ======================================== */
.theme-toggle-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: none;
}

.theme-toggle-btn:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.2);
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-icon {
    font-size: 1.3rem;
}

.theme-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.theme-modal.hidden {
    display: none;
}

.theme-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.theme-modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 400px;
    width: 100%;
    animation: slideUp 0.3s ease;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

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

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

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

.theme-modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.theme-modal-close {
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

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

.theme-modal-body {
    padding: var(--spacing-sm);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
}

.theme-option:hover {
    background: var(--bg-tertiary);
}

.theme-option.active {
    background: var(--bg-tertiary);
    border: 2px solid var(--accent-blue);
}

.theme-option-icon {
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 12px;
}

.theme-option-info {
    flex: 1;
}

.theme-option-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 2px;
}

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

.theme-option-check {
    font-size: 1.5rem;
    color: var(--accent-blue);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.theme-option.active .theme-option-check {
    opacity: 1;
}