/* SHAIP multi-tenant operator dashboard — single dark-themed page,
   no framework, AWS-aligned palette matching the SVG diagrams in
   docs/multi-tenant-readiness.md. */

:root {
  --aws-orange: #FF9900;
  --aws-dark: #232F3E;
  --aws-blue: #1A73E8;
  --aws-green: #00A86B;
  --aws-red: #D13212;
  --aws-purple: #7B2FBE;
  --bg: #0d1117;
  --surface: #161b22;
  --surface-2: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'SF Mono', Consolas, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a { color: var(--aws-blue); }

code, .mono {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
}

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

/* ── Top bar ──────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: linear-gradient(180deg, #161b22 0%, #0d1117 100%);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  font-size: 22px;
  color: var(--aws-orange);
}
.brand h1 { font-size: 16px; font-weight: 600; margin: 0; }
.status {
  font-size: 12px;
  font-family: var(--mono);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.status.connected { color: var(--aws-green); border-color: var(--aws-green); }
.status.error { color: var(--aws-red); border-color: var(--aws-red); }

/* ── Config panel ─────────────────────────────────────────── */
.config-panel {
  margin: 18px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 16px;
}
.config-panel summary {
  cursor: pointer;
  padding: 10px 0;
  font-weight: 600;
  user-select: none;
}
.config-panel summary .hint {
  font-weight: 400;
  font-size: 12px;
  color: var(--text-muted);
}
.config-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 12px 0 16px;
}
.config-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.config-grid label span {
  font-size: 12px;
  color: var(--text-muted);
}
.config-grid input,
.config-grid textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
}
.config-grid textarea { resize: vertical; }
.config-grid .actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
}

button {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font);
  font-weight: 600;
  font-size: 13px;
}
button:hover { border-color: var(--aws-blue); }
button.primary {
  background: var(--aws-blue);
  border-color: var(--aws-blue);
  color: #fff;
}
button.primary:hover { background: #1557b0; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Two-tenant grid ──────────────────────────────────────── */
.tenant-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 0 24px 16px;
}
.tenant-grid .empty-state {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
}

.tenant-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tenant-card.error { border-color: var(--aws-red); }
.tenant-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.tenant-id {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--aws-orange);
}
.tenant-meta {
  display: flex;
  gap: 8px;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text-muted);
}
.tenant-meta .pill {
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.tenant-meta .pill.tier-pro { color: var(--aws-orange); border-color: var(--aws-orange); }
.tenant-meta .pill.tier-enterprise { color: var(--aws-purple); border-color: var(--aws-purple); }
.tenant-meta .pill.tier-free { color: var(--text-muted); }
.tenant-meta .pill.silo { color: var(--aws-purple); border-color: var(--aws-purple); }
.tenant-meta .pill.pool { color: var(--aws-blue); border-color: var(--aws-blue); }

.tenant-section {
  background: var(--surface-2);
  border-radius: 6px;
  padding: 10px 12px;
}
.tenant-section h3 {
  margin: 0 0 8px 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tenant-section .demo-badge {
  background: var(--aws-orange);
  color: #000;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  text-transform: uppercase;
}
.kv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  font-size: 13px;
}
.kv-grid .k { color: var(--text-muted); }
.kv-grid .v { font-family: var(--mono); text-align: right; }

.agent-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.agent-list li {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
}
.agent-list li:last-child { border-bottom: none; }
.agent-list .agent-id {
  font-family: var(--mono);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 70%;
}
.agent-list .owner {
  font-size: 11px;
  color: var(--text-muted);
}
.agent-list .owner.platform { color: var(--aws-blue); }
.agent-list .owner.self { color: var(--aws-green); }

.empty-list {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

.error-bar {
  background: rgba(209, 50, 18, 0.15);
  border: 1px solid var(--aws-red);
  color: #ff8267;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-family: var(--mono);
}

/* ── Bottom cards ─────────────────────────────────────────── */
.card {
  margin: 16px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
}
.card h2 {
  margin: 0 0 8px 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
}

.layer-list {
  margin: 12px 0 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.layer-list li {
  display: grid;
  grid-template-columns: 90px 140px 1fr;
  align-items: center;
  gap: 12px;
  padding: 6px 10px;
  background: var(--surface-2);
  border-radius: 4px;
}
.layer-list em {
  font-style: normal;
  color: var(--text-muted);
  font-size: 12px;
}
.badge {
  text-align: center;
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  text-transform: uppercase;
}
.badge.pass { background: var(--aws-green); color: #000; border-color: var(--aws-green); }
.badge.fail { background: var(--aws-red); color: #fff; border-color: var(--aws-red); }

/* ── Probes table ──────────────────────────────────────── */
.probes-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 12px;
}
.probes-table th,
.probes-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.probes-table th {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.probes-table tr:last-child td { border-bottom: none; }
.probes-table tr.pass { background: rgba(0, 168, 107, 0.06); }
.probes-table tr.fail { background: rgba(209, 50, 18, 0.10); }
.probes-table .got { font-family: var(--mono); font-size: 12px; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  margin: 16px 24px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--mono);
}

/* Responsive */
@media (max-width: 980px) {
  .config-grid,
  .tenant-grid {
    grid-template-columns: 1fr;
  }
  .layer-list li {
    grid-template-columns: 90px 1fr;
  }
  .layer-list em { grid-column: 1 / -1; }
}