/* Felhom Hub — Dark theme */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #334155;
    --accent: #60a5fa;
    --green: #4ade80;
    --yellow: #facc15;
    --red: #f87171;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Header */
header {
    margin-bottom: 2rem;
}

header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.back-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.back-link:hover {
    text-decoration: underline;
}

/* Dashboard table */
.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
}

.dashboard-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

.dashboard-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.dashboard-table tbody tr {
    cursor: pointer;
    transition: background 0.15s;
}

.dashboard-table tbody tr:hover {
    background: var(--bg-hover);
}

.dashboard-table tbody tr:last-child td {
    border-bottom: none;
}

.customer-name {
    font-weight: 600;
}

.status-dot {
    font-size: 0.85rem;
    margin-right: 0.25rem;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge-ok { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.status-badge-warn { background: rgba(250, 204, 21, 0.15); color: var(--yellow); }
.status-badge-down, .status-badge-fail { background: rgba(248, 113, 113, 0.15); color: var(--red); }

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.card h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 0.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Info grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.info-item .label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item .value {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 0.75rem;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.metric-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* Container table */
.container-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.container-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
}

.container-table td {
    padding: 0.4rem 0.75rem;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}

.container-state {
    font-size: 0.8rem;
    font-weight: 600;
}

.container-state-running { color: var(--green); }
.container-state-stopped, .container-state-exited { color: var(--red); }
.container-state-unhealthy { color: var(--yellow); }

/* Health */
.health-status {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
}

.health-status-ok { color: var(--green); }
.health-status-warn { color: var(--yellow); }
.health-status-fail { color: var(--red); }

.issue-list, .warning-list {
    list-style: none;
    padding-left: 0;
}

.issue-list li::before { content: "● "; color: var(--red); }
.warning-list li::before { content: "● "; color: var(--yellow); }

.issue, .warning {
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

/* History */
.history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.history-table th {
    text-align: left;
    padding: 0.4rem 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.history-table td {
    padding: 0.3rem 0.5rem;
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

details summary {
    cursor: pointer;
    color: var(--accent);
    font-size: 0.9rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state .hint {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.empty-state code {
    background: var(--bg-hover);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Footer */
footer {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

/* Code */
code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 1rem; }
    .dashboard-table { font-size: 0.8rem; }
    .dashboard-table th, .dashboard-table td { padding: 0.5rem; }
    .info-grid { grid-template-columns: 1fr 1fr; }
    .metrics-grid { grid-template-columns: 1fr; }
}