/* style.css */

/* Core Variables & Tokens */
:root {
    --bg-color: #0c0b10;
    --card-bg: rgba(20, 19, 26, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f5f5f7;
    --text-secondary: #9ea0a8;
    --text-muted: #64666f;
    
    --accent-purple: #8b5cf6;
    --accent-purple-glow: rgba(139, 92, 246, 0.35);
    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.35);
    --accent-danger: #f43f5e;
    --accent-danger-glow: rgba(244, 63, 94, 0.25);
    --accent-success: #10b981;
    
    --font-header: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    padding: 2.5rem 1.5rem;
    overflow-x: hidden;
    position: relative;
}

/* Background Ambient Glows */
.glow-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-bg::before,
.glow-bg::after {
    content: '';
    position: absolute;
    width: 50vw;
    height: 50vw;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.12;
}

.glow-bg::before {
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
}

.glow-bg::after {
    bottom: -10%;
    right: -10%;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-purple);
}

/* Layout Containers */
.container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Header Styles */
.main-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.logo h1 {
    font-family: var(--font-header);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #ffffff, #dcdce6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c084fc;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* App Grid */
.app-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
}

.left-panel {
    grid-column: span 7;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.right-panel {
    grid-column: span 5;
}

/* Premium Glassmorphic Cards */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.75rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
}

.card-header {
    margin-bottom: 1.25rem;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.card-header h2,
.card-header-flex h2 {
    font-family: var(--font-header);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.2px;
}

.truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

#playing-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Video Player Card Custom Styles */
.player-card {
    overflow: hidden;
}

.player-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.video-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Hide cursor when controls are hidden and video is playing */
.video-container.hide-cursor {
    cursor: none;
}

video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none; /* hidden until video selected */
}

/* Custom Controls Container */
.custom-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(12, 11, 16, 0.98) 0%, rgba(12, 11, 16, 0.75) 50%, rgba(12, 11, 16, 0) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 1.25rem 1rem 0.75rem 1rem;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateY(0);
}

/* Hidden state for controls */
.custom-controls.controls-hidden {
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
}

/* Progress Area & Timeline */
.progress-area {
    width: 100%;
    height: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.progress-timeline {
    position: relative;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    transition: height 0.15s ease;
}

.progress-area:hover .progress-timeline {
    height: 6px;
}

.progress-play-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    border-radius: 100px;
    z-index: 2;
    pointer-events: none;
}

.progress-play-bar::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 10px var(--accent-purple-glow), 0 0 5px #ffffff;
    transition: transform 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 3;
}

.progress-area:hover .progress-play-bar::after {
    transform: translateY(-50%) scale(1);
}

.progress-hover-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 100px;
    z-index: 1;
    pointer-events: none;
}

/* Control Buttons Layout */
.controls-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.left-controls,
.right-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Premium Control Buttons */
.control-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: var(--transition-bounce);
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    transform: scale(1.1);
}

#play-pause-btn {
    font-size: 1.1rem;
    padding-left: 2px;
}

/* Volume Control Slider */
.volume-container {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.volume-slider-wrapper {
    width: 0px;
    overflow: hidden;
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
}

.volume-container:hover .volume-slider-wrapper,
.volume-slider-wrapper:focus-within {
    width: 75px;
}

.volume-slider {
    -webkit-appearance: none;
    width: 70px;
    height: 4px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

.volume-slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ffffff;
    cursor: pointer;
    margin-top: -3px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    transition: transform 0.1s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
    background: var(--accent-cyan);
}

.volume-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: #ffffff;
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    transition: transform 0.1s ease;
}

.volume-slider::-moz-range-thumb:hover {
    transform: scale(1.3);
    background: var(--accent-cyan);
}

/* Time Display styling */
.time-display {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-variant-numeric: tabular-nums;
}

.time-separator {
    color: var(--text-muted);
}

.player-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #12101b 0%, #07070a 100%);
    z-index: 2;
    transition: var(--transition-smooth);
}

.placeholder-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.play-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: default;
    transition: var(--transition-bounce);
    padding-left: 4px;
}

.player-placeholder:hover .play-icon {
    transform: scale(1.1);
    background: var(--accent-purple-glow);
    border-color: var(--accent-purple);
    box-shadow: 0 0 20px var(--accent-purple-glow);
}

.placeholder-content p {
    font-weight: 500;
    font-size: 1.05rem;
}

.placeholder-content .subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Upload Password Input */
.upload-password-container {
    margin-bottom: 1.25rem;
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper .lock-icon {
    position: absolute;
    left: 14px;
    font-size: 0.95rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-smooth);
}

#upload-password-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 1rem 0.75rem 2.6rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

#upload-password-input:focus {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.05);
    box-shadow: 0 0 18px var(--accent-cyan-glow);
}

.password-input-wrapper:focus-within .lock-icon {
    color: var(--accent-cyan);
}

/* Uploader Drop Zone */
.drop-zone {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.01);
    transition: var(--transition-bounce);
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.04);
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.1);
}

.drop-zone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.upload-icon {
    font-size: 2.2rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    transition: var(--transition-bounce);
}

.drop-zone:hover .upload-icon,
.drop-zone.dragover .upload-icon {
    color: var(--accent-cyan);
    transform: translateY(-5px) scale(1.05);
    text-shadow: 0 0 10px var(--accent-cyan-glow);
}

.drop-zone h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

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

.file-limits {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Upload Progress Container */
.progress-container {
    margin-top: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

#progress-filename {
    font-weight: 500;
    max-width: 75%;
}

#progress-percent {
    font-weight: 600;
    color: var(--accent-cyan);
}

.progress-bar-wrapper {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
    border-radius: 100px;
    transition: width 0.1s linear;
}

.progress-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#progress-speed {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.cancel-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.cancel-btn:hover {
    background: var(--accent-danger-glow);
    border-color: var(--accent-danger);
    color: var(--text-primary);
}

/* Library & Search / Sort controls */
.count-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.controls-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-wrapper {
    flex-grow: 1;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--text-muted);
}

#search-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.65rem 0.65rem 0.65rem 2.2rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-smooth);
}

#search-input:focus {
    border-color: var(--accent-purple);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 15px var(--accent-purple-glow);
}

.sort-wrapper select {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.65rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.sort-wrapper select:focus {
    border-color: var(--accent-purple);
}

/* Video List Wrapper & Items */
.video-list-wrapper {
    max-height: 580px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.video-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.video-item {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition-bounce);
    animation: fadeIn 0.35s ease-out;
}

.video-item:hover {
    background: rgba(255, 255, 255, 0.035);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.video-item.active {
    background: rgba(139, 92, 246, 0.08);
    border-color: var(--accent-purple);
    box-shadow: 0 0 18px rgba(139, 92, 246, 0.2);
}

.video-thumbnail-container {
    width: 110px;
    height: 62px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: #060508;
    border: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
}

.video-item:hover .video-thumbnail-container {
    border-color: var(--accent-purple);
    transform: scale(1.03);
}

.video-thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-thumbnail-placeholder {
    font-size: 1.3rem;
    color: var(--accent-purple);
    opacity: 0.7;
}

.video-item.active .video-thumbnail-placeholder {
    color: #ffffff;
    opacity: 1;
}

.video-info {
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.video-date-badge {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.video-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
}

.video-item.active .video-name {
    color: #ffffff;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Actions in item */
.actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.play-btn-mini {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    padding-left: 2px;
    transition: var(--transition-bounce);
}

.video-item:hover .play-btn-mini {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: #ffffff;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-bounce);
}

.share-btn:hover {
    background: var(--accent-purple-glow);
    border-color: var(--accent-purple);
    color: #ffffff;
    transform: scale(1.1);
}

.delete-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    border: 1px solid transparent;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-bounce);
}

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

/* Feedback states */
.loading-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-secondary);
    gap: 0.75rem;
}

.empty-state-icon {
    font-size: 1.7rem;
    color: var(--text-muted);
}

.empty-state p {
    font-size: 0.9rem;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Notification Toasts */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 9999;
}

.toast {
    background: rgba(20, 19, 26, 0.85);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.85rem 1.25rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 280px;
    max-width: 380px;
    animation: slideInRight 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: var(--transition-smooth);
}

.toast.success {
    border-left: 3px solid var(--accent-success);
}

.toast.error {
    border-left: 3px solid var(--accent-danger);
}

.toast-icon {
    font-weight: bold;
    font-size: 1.1rem;
}

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

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

.toast-message {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    flex-grow: 1;
}

/* Utility Animations */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Responsive design adjustments */
@media (max-width: 1024px) {
    .left-panel {
        grid-column: span 12;
    }
    .right-panel {
        grid-column: span 12;
    }
    body {
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 600px) {
    .controls-bar {
        flex-direction: column;
    }
    .sort-wrapper select {
        width: 100%;
    }
}

.hidden {
    display: none !important;
}

/* Copy Link & View Portal Buttons */
.copy-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: var(--accent-cyan);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition-bounce);
}

.copy-link-btn:hover {
    background: var(--accent-cyan);
    color: #ffffff;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 16px var(--accent-cyan-glow);
    transform: translateY(-2px);
}

.view-portal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    text-decoration: none;
    transition: var(--transition-bounce);
}

.view-portal-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent-purple);
    color: #ffffff;
    box-shadow: 0 0 16px var(--accent-purple-glow);
    transform: translateY(-2px);
}

/* Standalone Single Video View Mode */
body.standalone-mode .right-panel,
body.standalone-mode .uploader-card {
    display: none !important;
}

body.standalone-mode .left-panel {
    grid-column: span 12;
    max-width: 960px;
    margin: 0 auto;
    width: 100%;
}

body.standalone-mode .view-portal-btn {
    display: inline-flex !important;
}