* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #1f2937;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 24px 40px;

    background: #111827;
    color: white;
}

.header h1 {
    margin: 0;
    font-size: 26px;
}

.header p {
    margin: 6px 0 0;
    color: #9ca3af;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;

    font-size: 14px;
}

.status-dot {
    width: 10px;
    height: 10px;

    background: #22c55e;
    border-radius: 50%;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stream-card {
    background: white;

    border: 1px solid #d1d5db;
    border-radius: 12px;

    padding: 24px;

    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.card-header h2 {
    margin: 0;
    font-size: 20px;
}

.badge {
    padding: 6px 10px;
    border-radius: 20px;

    font-size: 12px;
    font-weight: bold;
}

.online {
    background: #dcfce7;
    color: #166534;
}

.offline {
    background: #fee2e2;
    color: #991b1b;
}

.stream-info {
    margin-top: 20px;

    display: flex;
    justify-content: space-between;

    color: #6b7280;
    font-size: 14px;
}

footer {
    text-align: center;
    padding: 30px;

    color: #9ca3af;
}


@media (max-width: 700px) {

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .dashboard {
        grid-template-columns: 1fr;
    }

    .stream-info {
        flex-direction: column;
        gap: 8px;
    }
}