*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a56db;
    --primary-dark: #1340a8;
    --accent: #e02424;
    --bg: #f8f9fb;
    --surface: #ffffff;
    --text: #111827;
    --text-secondary: #6b7280;
    --border: #e5e7eb;
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,.92);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 14px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--primary);
}

nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all .2s;
}

nav a:hover,
nav a.active {
    color: var(--primary);
    background: rgba(26,86,219,.06);
}

.nav-live {
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(.85); }
}

.ticker {
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    overflow: hidden;
    white-space: nowrap;
}

.ticker-inner {
    display: inline-block;
    padding: 8px 0;
    animation: scroll 30s linear infinite;
}

.ticker-inner span {
    margin-right: 60px;
}

@keyframes scroll {
    from { transform: translateX(100vw); }
    to { transform: translateX(-100%); }
}

.hero {
    max-width: 1200px;
    margin: 32px auto 0;
    padding: 0 24px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
}

.player-card {
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.player-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background:
        linear-gradient(180deg, transparent 40%, rgba(0,0,0,.75) 100%),
        url('thumbnail.jpg') center/cover no-repeat;
    background-color: #0f172a;
}

.player-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 30%, rgba(0,0,0,.2) 100%);
    z-index: 1;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    width: 72px;
    height: 72px;
    background: rgba(255,255,255,.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(0,0,0,.3);
    transition: all .25s;
}

.play-btn:hover {
    transform: translate(-50%, -50%) scale(1.08);
    background: #fff;
}

.play-btn::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 22px;
    border-color: transparent transparent transparent var(--primary);
    margin-left: 4px;
}

.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 5;
    padding: 16px 20px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.player-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 4px 10px;
    border-radius: 4px;
}

.player-duration {
    color: rgba(255,255,255,.9);
    font-size: 13px;
    font-weight: 500;
    background: rgba(0,0,0,.5);
    padding: 3px 8px;
    border-radius: 4px;
}

.player-wrapper video,
.player-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    display: none;
}

.spinner {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.player-wrapper.loading .spinner {
    display: block;
}

.player-wrapper.playing video,
.player-wrapper.playing iframe {
    display: block;
}

.player-wrapper.playing .play-btn,
.player-wrapper.playing .player-controls,
.player-wrapper.playing::before {
    display: none;
}

.player-info {
    padding: 20px;
}

.player-info .category {
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 8px;
}

.player-info h1 {
    font-size: 22px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.player-info .meta {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.meta-dot {
    width: 3px;
    height: 3px;
    background: var(--text-secondary);
    border-radius: 50%;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-secondary);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 4px;
}

.side-card {
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 14px;
    padding: 12px;
    text-decoration: none;
    color: inherit;
    transition: all .2s;
    cursor: pointer;
}

.side-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.side-info h3 {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.side-info .side-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.section {
    max-width: 1200px;
    margin: 48px auto 0;
    padding: 0 24px;
}

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

.section-header h2 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.section-header a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.news-list {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--border);
    transition: background .2s;
}

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

.news-item:hover {
    background: rgba(26,86,219,.03);
}

.news-item h3 {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.news-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 4px 10px;
    border-radius: 4px;
    color: #fff;
    white-space: nowrap;
    flex-shrink: 0;
}

.cat-politics { background: var(--primary); }
.cat-economy { background: #059669; }
.cat-world { background: #7c3aed; }
.cat-sport { background: #d97706; }
.cat-tech { background: #4f46e5; }
.cat-culture { background: #dc2626; }

.news-time {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
}

.footer {
    margin-top: 64px;
    background: #111827;
    color: #9ca3af;
    font-size: 13px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer h4 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer p {
    line-height: 1.7;
}

.footer a {
    color: #9ca3af;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: color .2s;
}

.footer a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255,255,255,.2);
    z-index: 6;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
    transition: width .3s;
}

@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .header-inner nav { display: none; }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .player-info h1 {
        font-size: 18px;
    }
    .news-item {
        flex-wrap: wrap;
        gap: 8px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}