/* Custom Retro Theme CSS for Battle City NES Remake */
:root {
    --retro-font: 'Press Start 2P', monospace;
    --ui-font: 'Rajdhani', sans-serif;
    --nes-bg: #0c0d12;
    --nes-panel: #161a23;
    --nes-panel-border: #2c3245;
    --nes-green: #2ecc71;
    --nes-yellow: #f1c40f;
    --nes-red: #e74c3c;
    --nes-orange: #e67e22;
}

body.retro-body {
    background-color: var(--nes-bg);
    color: #e2e8f0;
    font-family: var(--ui-font);
    font-size: 1.1rem;
    margin: 0;
    padding: 0;
}

.pixel-text {
    font-family: var(--retro-font);
    letter-spacing: 1px;
}

.retro-container {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.retro-card {
    background: var(--nes-panel);
    border: 2px solid var(--nes-panel-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.retro-card:hover {
    border-color: #f1c40f;
}

.hub-card {
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.hub-card:hover {
    transform: translateY(-4px);
}

.channel-tag {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: var(--retro-font);
    display: inline-block;
}

.tag-pulse { background: rgba(231, 76, 60, 0.2); color: #ff7979; border: 1px solid #e74c3c; }
.tag-noise { background: rgba(241, 196, 15, 0.2); color: #f9ca24; border: 1px solid #f1c40f; }
.tag-tri { background: rgba(46, 204, 113, 0.2); color: #2ecc71; border: 1px solid #2ecc71; }