body {
    background: #1a1a1a;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 20px;
}

.nav {
    text-align: right;
    margin-bottom: 10px;
}

.nav a {
    color: #4a9eff;
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid #4a9eff;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s;
}

.nav a:hover {
    background: #4a9eff;
    color: #1a1a1a;
}

h1 {
    text-align: center;
    margin-bottom: 5px;
    font-weight: 400;
}

.subtitle {
    text-align: center;
    color: #888;
    margin-bottom: 30px;
}

.camera-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.camera-card {
    background: #252525;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.camera-header {
    padding: 12px 16px;
    background: #333;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.camera-header .topic {
    color: #888;
    font-family: monospace;
    font-size: 11px;
}

.camera-feed {
    background: #000;
}

.camera-feed img {
    display: block;
    width: 100%;
    height: auto;
}

.camera-description {
    padding: 10px 16px;
    font-size: 12px;
    color: #888;
}