/* ========================================
   StreamFlow Video Player — Styles
   A distinctive, cinematic video player
   ======================================== */

:root {
    /* Core Colors - Teal/Cyan accent with deep dark theme */
    --accent-primary: #00F5D4;
    --accent-secondary: #7B2CBF;
    --accent-tertiary: #F72585;
    
    /* Background Colors */
    --bg-deep: #0A0A0F;
    --bg-primary: #0D0D14;
    --bg-secondary: #14141F;
    --bg-tertiary: #1A1A28;
    --bg-elevated: #222233;
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.4);
    
    /* Semantic Colors */
    --success: #00F5D4;
    --warning: #FFD60A;
    --error: #F72585;
    
    /* Gradients */
    --gradient-accent: linear-gradient(135deg, #00F5D4 0%, #7B2CBF 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(0, 245, 212, 0.15) 0%, transparent 70%);
    
    /* Spacing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Container */
.app-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Background Effects */
.bg-gradient {
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(123, 44, 191, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 245, 212, 0.1) 0%, transparent 50%),
        var(--bg-deep);
    z-index: 0;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 64px 64px;
    z-index: 0;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: var(--gradient-glow);
    filter: blur(80px);
    opacity: 0.5;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.1); }
}

/* Header */
.header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--accent-primary);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-stats {
    display: flex;
    gap: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-tertiary);
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-primary);
    transition: color var(--transition-normal);
}

/* Buffer Health States */
.stat.healthy .stat-value {
    color: var(--accent-primary);
}

.stat.warning .stat-value {
    color: var(--warning);
}

.stat.critical .stat-value {
    color: var(--error);
    animation: pulse-critical 1s ease-in-out infinite;
}

@keyframes pulse-critical {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Network speed stat styling */
#networkStat .stat-value {
    min-width: 70px;
    text-align: right;
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    overflow: hidden;
}

/* URL Section */
.url-section {
    width: 100%;
    max-width: 720px;
    animation: fadeSlideUp 0.6s ease-out;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.url-section.hidden {
    display: none;
}

.url-container {
    text-align: center;
}

.title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 30%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.url-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.url-input-wrapper:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 
        0 0 0 4px rgba(0, 245, 212, 0.1),
        0 20px 40px rgba(0, 0, 0, 0.3);
}

.url-input-bg {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.url-input-wrapper:focus-within .url-input-bg {
    opacity: 0.05;
}

.url-input {
    flex: 1;
    padding: 16px 20px;
    background: transparent;
    border: none;
    outline: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--text-primary);
    z-index: 1;
}

.url-input::placeholder {
    color: var(--text-tertiary);
}

.play-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--gradient-accent);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-deep);
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 1;
}

.play-btn svg {
    width: 18px;
    height: 18px;
}

.play-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 245, 212, 0.3);
}

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

/* Proxy Option Toggle */
.proxy-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.proxy-toggle {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

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

.proxy-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all var(--transition-normal);
}

.proxy-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

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

.proxy-toggle input:checked + .proxy-slider::before {
    left: 23px;
    background: var(--bg-deep);
}

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

.supported-formats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
}

.format-tag {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Player Section */
.player-section {
    display: none;
    width: 100%;
    height: 100%;
    flex-direction: column;
    animation: fadeIn 0.4s ease-out;
}

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

.player-section.active {
    display: flex;
}

.player-container {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.05),
        0 40px 80px rgba(0, 0, 0, 0.5);
}

.player-container.fullscreen {
    border-radius: 0;
}

.video-element {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 20;
}

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

.loader {
    position: relative;
    width: 64px;
    height: 64px;
}

.loader-ring {
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-ring:nth-child(2) {
    inset: 8px;
    border-top-color: var(--accent-secondary);
    animation-duration: 1.5s;
    animation-direction: reverse;
}

.loader-ring:nth-child(3) {
    inset: 16px;
    border-top-color: var(--accent-tertiary);
    animation-duration: 2s;
}

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

.loading-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

/* Buffer indicator when paused - shows active buffering */
.buffer-indicator {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: var(--radius-md);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
    z-index: 15;
}

.buffer-indicator.active {
    opacity: 1;
}

.buffer-indicator-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: buffer-pulse 1.5s ease-in-out infinite;
}

@keyframes buffer-pulse {
    0%, 100% { 
        opacity: 0.4;
        transform: scale(0.8);
    }
    50% { 
        opacity: 1;
        transform: scale(1.2);
    }
}

/* Play Overlay */
.play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 1;
    transition: opacity var(--transition-normal);
    z-index: 15;
}

.play-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.big-play-btn {
    width: 100px;
    height: 100px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.big-play-btn svg {
    width: 100%;
    height: 100%;
}

.big-play-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-deep);
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(0, 245, 212, 0.4);
}

/* Controls */
.controls {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 60px 20px 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 25;
}

.player-container:hover .controls,
.player-container.show-controls .controls {
    opacity: 1;
    transform: translateY(0);
}

/* Progress Bar */
.progress-container {
    position: relative;
    height: 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: height var(--transition-fast);
}

.progress-container:hover {
    height: 10px;
}

.progress-buffer {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: inherit;
    transition: width 0.1s linear, left 0.1s linear;
}

/* Buffer health indicator on the progress bar */
.progress-buffer::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: var(--accent-primary);
    border-radius: 2px;
    opacity: 0.8;
}

.progress-played {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--gradient-accent);
    border-radius: inherit;
}

.progress-thumb {
    position: absolute;
    top: 50%;
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 245, 212, 0.4);
}

.progress-container:hover .progress-thumb {
    transform: translate(-50%, -50%) scale(1);
}

.progress-tooltip {
    position: absolute;
    bottom: 100%;
    margin-bottom: 12px;
    padding: 6px 12px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-50%);
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.progress-container:hover .progress-tooltip {
    opacity: 1;
}

/* Controls Row */
.controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.controls-left,
.controls-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ctrl-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.ctrl-btn svg {
    width: 22px;
    height: 22px;
}

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

/* Play/Pause Icons */
.ctrl-btn .icon-pause,
.player-container.playing .ctrl-btn .icon-play {
    display: none;
}

.player-container.playing .ctrl-btn .icon-pause {
    display: block;
}

/* Volume */
.volume-container {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ctrl-btn .icon-volume-low,
.ctrl-btn .icon-volume-mute {
    display: none;
}

.volume-container.low .icon-volume-high,
.volume-container.muted .icon-volume-high,
.volume-container.muted .icon-volume-low {
    display: none;
}

.volume-container.low .icon-volume-low,
.volume-container.muted .icon-volume-mute {
    display: block;
}

.volume-slider-wrapper {
    position: relative;
    width: 0;
    overflow: hidden;
    transition: width var(--transition-normal);
}

.volume-container:hover .volume-slider-wrapper {
    width: 80px;
}

.volume-slider {
    width: 80px;
    height: 4px;
    appearance: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--accent-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 245, 212, 0.3);
}

.volume-fill {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 4px;
    background: var(--accent-primary);
    border-radius: 2px;
    pointer-events: none;
}

/* Time Display */
.time-display {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 8px;
}

.time-sep {
    color: var(--text-tertiary);
}

.time-display {
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.time-display:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Time Input for jumping to specific time */
.time-input-wrapper {
    display: none !important;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
}

.time-input-wrapper.active {
    display: flex !important;
}

.time-input {
    width: 80px;
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-primary);
    text-align: center;
}

.time-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.time-input::placeholder {
    color: var(--text-tertiary);
}

.time-go-btn {
    padding: 6px 12px;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bg-deep);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.time-go-btn:hover {
    background: #00dfc0;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}

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

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

/* Speed Menu */
.speed-container {
    position: relative;
}

.speed-btn {
    width: auto;
    padding: 0 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
}

.speed-menu {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 8px;
    padding: 8px;
    background: var(--bg-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    min-width: 180px;
    max-height: 350px;
    overflow-y: auto;
}

.speed-container:hover .speed-menu,
.speed-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.speed-presets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.speed-option {
    padding: 8px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.speed-option.active {
    background: var(--accent-primary);
    color: var(--bg-deep);
}

/* Custom Speed Input */
.speed-custom {
    display: flex;
    gap: 6px;
    align-items: center;
}

.custom-speed-input {
    flex: 1;
    width: 80px;
    padding: 8px 10px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-primary);
    text-align: center;
}

.custom-speed-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.custom-speed-input::placeholder {
    color: var(--text-tertiary);
}

/* Hide number input arrows */
.custom-speed-input::-webkit-inner-spin-button,
.custom-speed-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.custom-speed-btn {
    padding: 8px 14px;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bg-deep);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.custom-speed-btn:hover {
    background: #00dfc0;
}

/* Speed Warning */
.speed-warning {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 20px;
    background: rgba(255, 82, 82, 0.95);
    border-radius: var(--radius-md);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: white;
    text-align: center;
    z-index: 100;
    animation: fadeIn 0.2s ease;
}

.speed-warning.fade-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Fullscreen Icons */
.ctrl-btn .icon-compress {
    display: none;
}

.player-container.fullscreen .ctrl-btn .icon-expand {
    display: none;
}

.player-container.fullscreen .ctrl-btn .icon-compress {
    display: block;
}

/* Error Overlay */
.error-overlay {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: rgba(0, 0, 0, 0.9);
    z-index: 30;
}

.error-overlay.active {
    display: flex;
}

.error-overlay svg {
    width: 64px;
    height: 64px;
    color: var(--error);
}

.error-text {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    white-space: pre-line;
    line-height: 1.6;
    max-width: 400px;
}

.retry-btn {
    padding: 12px 24px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.retry-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--accent-primary);
}

/* Back Button */
.back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 10px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.back-btn svg {
    width: 18px;
    height: 18px;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

/* Shortcuts Modal */
.shortcuts-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 100;
}

.shortcuts-modal.active {
    display: flex;
}

.shortcuts-content {
    max-width: 480px;
    padding: 32px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.shortcuts-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
    margin-bottom: 24px;
}

.shortcut {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.shortcut kbd {
    min-width: 40px;
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent-primary);
    text-align: center;
}

.shortcut span {
    flex: 1;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.close-shortcuts {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--gradient-accent);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-deep);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.close-shortcuts:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 245, 212, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 16px 20px;
    }
    
    .header-stats {
        display: none;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .url-input-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .url-input {
        width: 100%;
        text-align: center;
    }
    
    .play-btn {
        width: 100%;
        justify-content: center;
    }
    
    .controls-row {
        flex-wrap: wrap;
    }
    
    .time-display {
        order: 10;
        width: 100%;
        justify-content: center;
        margin: 8px 0 0;
    }
    
    .shortcuts-grid {
        grid-template-columns: 1fr;
    }
}

/* Fullscreen Styles */
.player-container:-webkit-full-screen {
    border-radius: 0;
}

.player-container:fullscreen {
    border-radius: 0;
}

.player-container:-webkit-full-screen .controls {
    padding: 80px 40px 40px;
}

.player-container:fullscreen .controls {
    padding: 80px 40px 40px;
}

/* Hide cursor when playing in fullscreen */
.player-container.fullscreen.playing.hide-cursor {
    cursor: none;
}

.player-container.fullscreen.playing.hide-cursor .controls {
    opacity: 0;
    pointer-events: none;
}

/* Double-tap to seek indicator */
.seek-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    z-index: 18;
}

.seek-indicator.left {
    left: 20%;
}

.seek-indicator.right {
    right: 20%;
}

.seek-indicator.active {
    animation: seekPop 0.4s ease-out;
}

@keyframes seekPop {
    0% {
        opacity: 0;
        transform: translateY(-50%) scale(0.8);
    }
    30% {
        opacity: 1;
        transform: translateY(-50%) scale(1.1);
    }
    100% {
        opacity: 0;
        transform: translateY(-50%) scale(1);
    }
}