:root {
    --bg-deep: #050505;
    --bg-surface: #121212;
    --bg-card: #1e1e1e;
    --bg-card-hover: #2a2a2a;
    --accent: #00d4ff;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
}

body {
    margin: 0;
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    height: 70px;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-left { display: flex; align-items: center; gap: 40px; }
.logo { font-weight: 900; font-size: 24px; letter-spacing: -1px; }
.logo span { color: var(--accent); margin-left: 4px; font-size: 14px; vertical-align: top; }
.nav-links { list-style: none; display: flex; gap: 25px; padding: 0; }
.nav-links li { cursor: pointer; color: var(--text-muted); font-weight: 500; transition: 0.2s; }
.nav-links li.active, .nav-links li:hover { color: white; }
#searchChan {
    background: #222;
    border: 1px solid #333;
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    width: 250px;
}

/* Player Section */
.player-section {
    width: 100%;
    background: black;
    display: flex;
    justify-content: center;
}
.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1400px;
    aspect-ratio: 16 / 9;
}
#videoPlayer {
    width: 100%;
    height: 100%;
}
.player-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    pointer-events: none;
}
.player-overlay h1 { margin: 0; font-size: 32px; }
.player-overlay p { color: var(--text-muted); margin: 5px 0 0 0; }

/* Grid Section */
.content-area { padding: 40px; max-width: 1400px; margin: 0 auto; }
.filter-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.filters { display: flex; gap: 10px; }
.filter-btn {
    background: var(--bg-surface);
    color: white;
    border: 1px solid #333;
    padding: 6px 15px;
    border-radius: 15px;
    cursor: pointer;
    font-size: 13px;
}
.filter-btn.active { background: var(--accent); color: black; border-color: var(--accent); }

.channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}
.channel-card {
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: 0.3s;
    border: 2px solid transparent;
}
.channel-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    border-color: var(--accent);
}
.channel-card img {
    width: 100%;
    height: 110px;
    object-fit: contain;
    background: #000;
    padding: 10px;
}
.channel-card p {
    padding: 12px;
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}