:root {
    --bg-primary: #0a0e1a;
    --bg-card: #111927;
    --border: #1f2937;
    --accent-healthy: #14b8a6;
    --accent-warning: #f59e0b;
    --accent-error: #ef4444;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --link: #22d3ee;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: 32px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a {
    color: var(--link);
}

.dashboard {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.site-header {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 32px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 6px;
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: -0.04em;
}

.subtitle,
.rendered-at,
.metric-label,
.site-footer,
.hardware-item span,
.hardware-item small,
.network-row,
.gpu-grid span {
    color: var(--text-secondary);
}

.rendered-at {
    display: grid;
    gap: 4px;
    white-space: nowrap;
    font-size: 0.95rem;
    text-align: right;
}

.back-button {
    display: inline-flex;
    align-items: center;
    margin-top: 12px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--link);
    text-decoration: none;
    font-size: 0.9rem;
}

.back-button:hover {
    border-color: var(--link);
}

.server-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg-card);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.detail-card {
    width: 100%;
}

.error-card {
    border-color: rgba(239, 68, 68, 0.7);
}

.server-summary,
.card-header,
.metric-label,
.network-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.server-title {
    justify-content: flex-start;
}

.card-header h2 {
    margin-bottom: 0;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.status-dot {
    width: 12px;
    height: 12px;
    flex: 0 0 12px;
    border-radius: 50%;
    background: var(--accent-healthy);
    box-shadow: 0 0 18px var(--accent-healthy);
}

.status-dot.warning {
    background: var(--accent-warning);
    box-shadow: 0 0 18px var(--accent-warning);
}

.status-dot.error {
    background: var(--accent-error);
    box-shadow: 0 0 18px var(--accent-error);
}

.uptime-pill {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hardware-grid {
    display: flex;
    gap: 16px;
    margin: 28px 0;
}

.hardware-item {
    flex: 1;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(10, 14, 26, 0.42);
}

.hardware-item strong {
    color: var(--text-primary);
}

.metrics,
.detail-metrics {
    display: grid;
    gap: 16px;
}

.detail-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 28px;
}

.metric-label {
    margin-bottom: 6px;
    font-size: 0.9rem;
}

progress {
    width: 100%;
    height: 10px;
    overflow: hidden;
    border: 0;
    border-radius: 999px;
    background: var(--border);
}

progress::-webkit-progress-bar {
    border-radius: 999px;
    background: var(--border);
}

progress.value-healthy::-webkit-progress-value {
    border-radius: 999px;
    background: var(--accent-healthy);
}

progress.value-warning::-webkit-progress-value {
    border-radius: 999px;
    background: var(--accent-warning);
}

progress.value-error::-webkit-progress-value {
    border-radius: 999px;
    background: var(--accent-error);
}

progress.value-healthy::-moz-progress-bar {
    border-radius: 999px;
    background: var(--accent-healthy);
}

progress.value-warning::-moz-progress-bar {
    border-radius: 999px;
    background: var(--accent-warning);
}

progress.value-error::-moz-progress-bar {
    border-radius: 999px;
    background: var(--accent-error);
}

.section-block {
    margin-top: 28px;
}

.section-block h3 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 14px;
}

.drives-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.drives-table th,
.drives-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 0.92rem;
}

.drives-table th {
    color: var(--text-secondary);
    font-weight: 600;
    background: rgba(10, 14, 26, 0.6);
}

.drives-table tbody tr:nth-child(even) {
    background: rgba(10, 14, 26, 0.3);
}

.drives-table tbody tr:last-child td {
    border-bottom: 0;
}

.text-healthy {
    color: var(--accent-healthy);
}

.text-warning {
    color: var(--accent-warning);
}

.text-error {
    color: var(--accent-error);
}

.text-muted {
    color: var(--text-secondary);
}

.gpu-section,
.network-section {
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.gpu-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.gpu-grid div {
    display: grid;
    gap: 4px;
}

.network-section {
    font-size: 0.9rem;
}

.network-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.network-row:last-child {
    border-bottom: 0;
}

.site-footer {
    display: grid;
    gap: 4px;
    margin-top: 32px;
    text-align: center;
    font-size: 0.95rem;
}

.refresh-note {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .site-header,
    .server-summary,
    .hardware-grid,
    .detail-metrics,
    .gpu-grid,
    .network-row {
        display: grid;
    }

    .rendered-at {
        text-align: left;
        white-space: normal;
    }

    .server-card {
        padding: 20px;
    }
}
