:root {
    --bg: #020617;
    --card: rgba(15, 23, 42, 0.7);
    --border: rgba(255,255,255,0.08);
    --text: #e5e7eb;
    --muted: #94a3b8;

    --online: #22c55e;
    --offline: #ef4444;
    --maintenance: #f59e0b;
}

* {
    box-sizing: border-box;
    font-family: "Inter", system-ui, sans-serif;
}

body {
    margin: 0;
    background: radial-gradient(circle at top, #0f172a, var(--bg));
    color: var(--text);
    min-height: 100vh;
}

.header {
    text-align: center;
    padding: 40px 15px 20px;
}

.header h1 {
    font-size: 26px;
    margin-bottom: 6px;
}

.header p {
    color: var(--muted);
}

main {
    max-width: 1200px;
    margin: auto;
    padding: 30px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.card {
    background: var(--card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
    transition: transform .25s ease, box-shadow .25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(0,0,0,.5);
}

.card h2 {
    font-size: 18px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}

.status i {
    font-size: 12px;
}

.online { background: var(--online); color: #022c22; }
.offline { background: var(--offline); color: #450a0a; }
.maintenance { background: var(--maintenance); color: #422006; }

footer {
    text-align: center;
    padding: 30px 15px;
    color: var(--muted);
    font-size: 14px;
}