@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;700;800&family=Inter:wght@300;400;500&display=swap');

* {
    box-sizing: border-box;
}

:root {
    --bg-color: #06060a; 
    --card-bg: #0c0c14;
    --accent-color: #00ffcc; /* Emerald Cyan */
    --accent-secondary: #7000ff; /* Electric Violet */
    --text-primary: #ffffff;
    --text-secondary: #8e8e9e;
    --border-color: rgba(0, 255, 204, 0.1);
    --hover-bg: rgba(0, 255, 204, 0.05);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body, html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(112, 0, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(0, 255, 204, 0.05) 0%, transparent 50%);
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(255, 0, 85, 0.1), transparent 50%);
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, .editorial {
    font-family: 'Syne', sans-serif;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: -0.04em;
    font-style: normal;
}

.app-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 250px;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow-y: auto;
    border-right: 1px solid var(--border-color);
    background: rgba(6, 6, 10, 0.98);
    backdrop-filter: blur(20px);
    
    /* Collapsible logic */
    position: fixed;
    top: 73px;
    left: 0;
    height: calc(100vh - 73px);
    z-index: 99;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.open {
    transform: translateX(0);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 2px solid transparent;
}

.nav-item:hover {
    color: var(--accent-color);
    background: rgba(0, 255, 204, 0.03);
    border-left: 2px solid var(--accent-color);
}

.nav-item.active {
    color: var(--accent-color);
    background: rgba(0, 255, 204, 0.05);
    border-left: 2px solid var(--accent-color);
}

.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--bg-color);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    position: sticky;
    top: 0;
    background: rgba(6, 6, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.header-left { display: flex; align-items: center; gap: 1.5rem; }
.header-center { flex: 0 1 732px; display: flex; gap: 0.5rem; }
.header-right { display: flex; gap: 1rem; align-items: center; }

.header-logo {
    font-family: 'Syne', sans-serif; 
    font-size: 1.5rem; 
    font-weight: 800; 
    letter-spacing: -0.05em; 
    font-style: normal; 
    margin: 0;
}
.header-logo span {
    font-weight: 400; 
    font-size: 0.7rem; 
    color: var(--text-secondary); 
    vertical-align: top;
}

.search-bar {
    display: flex;
    flex: 1;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0 1rem;
    align-items: center;
}

.search-bar input {
    background: transparent;
    border: none;
    color: #fff;
    padding: 0.8rem 0.5rem;
    width: 100%;
    font-size: 0.9rem;
}

.search-btn {
    background: var(--accent-color);
    border: none;
    border-radius: 0 4px 4px 0;
    padding: 0 1.5rem;
    cursor: pointer;
    color: #000;
    transition: var(--transition);
}

.search-btn:hover {
    background: #fff;
}

.logo {
    font-size: 4rem;
    background: linear-gradient(to bottom, #fff 30%, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.upload-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.hero-section {
    width: 100%;
    min-height: 85vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    margin-bottom: 2rem;
    padding: 2rem;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.3);
    z-index: -1;
    transform: scale(1.05); /* Slight zoom for depth */
}

.hero-content {
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(40px);
    padding: 4rem 3rem;
    border: 1px solid var(--border-color);
    position: relative;
    max-width: 1000px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.8);
    animation: entrance 1s ease-out backwards, float 6s ease-in-out infinite;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(135deg, var(--accent-color), transparent, var(--accent-secondary));
    z-index: -1;
    opacity: 0.3;
}

.drop-zone {
    width: 100%;
    max-width: 800px;
    height: 400px;
    border: 2px dashed var(--border-color);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--accent-color);
    background: rgba(0, 242, 255, 0.05);
}

.drop-zone::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0.5;
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% { top: 0% }
    100% { top: 100% }
}

.drop-zone i {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.drop-zone p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

#file-input {
    display: none;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    cursor: pointer;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    transform: var(--skew);
    position: relative;
    overflow: hidden;
}

.btn > * {
    transform: skew(10deg); /* Counter-skew content */
}

.btn-primary {
    background: var(--accent-color);
    color: #000;
    box-shadow: -5px 5px 0 var(--accent-secondary);
}

.btn-primary:hover {
    background: #fff;
    transform: var(--skew) translate(2px, -2px);
    box-shadow: -8px 8px 0 var(--accent-secondary);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--accent-color);
    box-shadow: -3px 3px 0 rgba(0, 242, 255, 0.3);
}

.btn-secondary:hover {
    background: var(--accent-color);
    color: #000;
}

.history-section {
    max-width: 800px;
    margin: 0 auto;
}

.video-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    animation: slideUp 0.5s ease-out;
}

.video-info {
    flex-grow: 1;
    padding-right: 1.5rem;
}

.video-name {
    font-family: 'Syne', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    display: block;
}

.video-link {
    color: var(--accent-color);
    font-size: 0.9rem;
    text-decoration: none;
    word-break: break-all;
}

.video-actions {
    display: flex;
    gap: 1rem;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(20px);
}

.result-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 32px;
    max-width: 600px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 50px rgba(0, 242, 255, 0.15);
}

.share-url {
    background: #000;
    padding: 1rem;
    border-radius: 12px;
    margin: 2rem 0;
    word-break: break-all;
    font-family: monospace;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

/* Premium Inputs */
.premium-input {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.premium-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.05);
}

#video-title-input {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
}

.description-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    border-radius: 100px; /* Highly rounded circle-style */
    display: inline-block;
    backdrop-filter: blur(5px);
}

.video-card-visual {
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.video-card-visual:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 204, 0.1);
}

.video-preview-box {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 0; /* Sharp corners like esports but modern */
    overflow: hidden;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.video-card-info {
    display: flex;
    gap: 1rem;
    padding: 0 1.2rem 1.2rem;
}

.channel-avatar {
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
}

.video-meta-block {
    display: flex;
    flex-direction: column;
}

.video-name {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 0.2rem;
    color: #fff;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.video-preview-box {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    position: relative;
    cursor: pointer;
}

.video-preview-box video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 242, 255, 0.2);
    border: 1px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: var(--transition);
}

.video-card-visual:hover .play-overlay {
    opacity: 1;
}

.video-card-info {
    padding: 1.5rem;
}

.video-desc-short {
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0.5rem 0 1.5rem;
}

.video-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video-card-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--accent-color);
    color: #000;
}

.btn-danger:hover {
    background: #ff4a4a;
    border-color: #ff4a4a;
}

.view-link {
    color: var(--accent-color);
    text-decoration: none;
    font-family: 'Syne', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.view-link:hover {
    text-decoration: underline;
}

#video-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.watch-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    align-items: start;
    margin-top: 2rem;
}

@media (max-width: 1000px) {
    .watch-layout {
        grid-template-columns: 1fr;
    }
    .info-side {
        position: static !important;
    }
}

.video-side {
    width: 100%;
}

.info-side {
    position: sticky;
    top: 2rem;
}

.gaming-cta {
    display: inline-block;
    background: linear-gradient(90deg, #ff00ff, #00f2ff);
    color: #000;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    font-size: 0.9rem;
    text-align: center;
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.4);
    transition: var(--transition);
    animation: pulseGlow 2s infinite;
}

.gaming-cta:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.6);
}

@keyframes pulseGlow {
    0% { opacity: 0.9; }
    50% { opacity: 1; box-shadow: 0 0 40px rgba(0, 242, 255, 0.5); }
    100% { opacity: 0.9; }
}

.player-container {
    width: 100%;
    background: #000;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/9;
}

video {
    width: 100%;
    height: 100%;
    display: block;
}

.custom-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.player-container:hover .custom-controls {
    opacity: 1;
}

.progress-bar {
    flex-grow: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.progress-filled {
    height: 100%;
    background: var(--accent-color);
    width: 0%;
    border-radius: 2px;
}

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


@media (max-width: 768px) {
    .logo { font-size: 2.5rem; }
    .drop-zone { height: 250px; }
    .video-card { flex-direction: column; text-align: center; gap: 1rem; }
    .video-actions { width: 100%; justify-content: center; }
    .header-center { display: none; } /* Hide search bar to avoid header squeeze */
    
    .admin-layout { grid-template-columns: 1fr; }
    .video-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    header { padding: 0.8rem 1rem; }
    .header-left { gap: 0.8rem; }
    .header-logo { font-size: 1.1rem; }
    .header-logo span { display: none; } /* Hide "SYSTEMS" to save crucial space on phones */
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.admin-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
}

.filter-chip {
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.filter-chip:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.filter-chip.active {
    background: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
}