:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface-2: #1a1a25;
  --border: #2a2a3a;
  --text: #e0e0e8;
  --text-dim: #888898;
  --accent: #6366f1;
  --accent-dim: #4f46e5;
  --green: #22c55e;
  --orange: #f59e0b;
  --pink: #ec4899;
  --cyan: #06b6d4;
  --radius: 10px;
}

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

body {
  font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container { max-width: 1100px; margin: 0 auto; padding: 40px 24px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
header { margin-bottom: 48px; }
header h1 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 8px;
}
.page-title { font-size: 32px; font-weight: 700; }
.breadcrumb { font-size: 13px; color: var(--text-dim); margin-top: 8px; }
.breadcrumb a { color: var(--accent); }
.meta-row { display: flex; gap: 24px; margin-top: 12px; font-size: 13px; color: var(--text-dim); }
.meta-row span { display: flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.green { background: var(--green); }

/* Workspace list */
.ws-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.ws-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.ws-card:hover { border-color: var(--accent); }
.ws-card h2 { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.ws-card .ws-meta { font-size: 12px; color: var(--text-dim); }

/* Installation cards */
.installations { display: grid; gap: 20px; }
.inst-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.inst-card:hover { border-color: var(--accent); }
.inst-header {
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; user-select: none;
}
.inst-header:hover { background: var(--surface-2); }
.inst-title { display: flex; align-items: center; gap: 12px; }
.inst-title h2 { font-size: 18px; font-weight: 600; }
.connector-badge {
  font-size: 11px; padding: 3px 10px; border-radius: 20px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim);
}
.chevron { transition: transform 0.2s; font-size: 12px; color: var(--text-dim); }
.inst-card.open .chevron { transform: rotate(90deg); }
.inst-body { display: none; border-top: 1px solid var(--border); padding: 24px; }
.inst-card.open .inst-body { display: block; }
.db-path { font-size: 12px; color: var(--text-dim); margin-bottom: 20px; word-break: break-all; }

/* Schema */
.schema-section h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 16px;
}
.entity-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.entity-card {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 16px; cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.entity-card:hover { border-color: var(--cyan); background: #1e1e2a; }
.entity-card.active { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.entity-name {
  font-size: 14px; font-weight: 600; color: var(--cyan);
  margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.entity-name::before { content: ''; width: 3px; height: 16px; background: var(--cyan); border-radius: 2px; }
.field-list { list-style: none; }
.field-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 3px 0; font-size: 12px; border-bottom: 1px solid transparent;
}
.field-list li:hover { border-bottom-color: var(--border); }
.field-type { padding: 1px 8px; border-radius: 4px; font-size: 11px; }
.field-type.scalar { color: var(--green); }
.field-type.ref { color: var(--pink); }
.field-type.collection { color: var(--orange); }
.relationships { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.relationships h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-dim); margin-bottom: 10px;
}
.rel-list { display: flex; flex-wrap: wrap; gap: 8px; }
.rel-tag {
  font-size: 11px; padding: 4px 10px; border-radius: 4px;
  background: var(--bg); border: 1px solid var(--border); color: var(--text-dim);
}
.rel-tag .from { color: var(--cyan); }
.rel-tag .arrow { color: var(--text-dim); margin: 0 4px; }
.rel-tag .to { color: var(--pink); }

/* Shared */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.loading { text-align: center; padding: 60px; color: var(--text-dim); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 6px; font-size: 13px;
  font-family: inherit; text-decoration: none;
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); cursor: pointer; transition: all 0.15s;
}
.btn:hover { border-color: var(--accent); background: var(--accent-dim); color: white; text-decoration: none; }

/* Data tray */
.tray-backdrop { display: none; position: fixed; inset: 0; z-index: 90; }
.tray-backdrop.open { display: block; }
.data-tray {
  position: fixed; bottom: 0; left: 0; right: 0; height: 55vh;
  background: var(--surface); border-top: 2px solid var(--cyan);
  z-index: 100; transform: translateY(100%); transition: transform 0.25s ease;
  display: flex; flex-direction: column;
}
.data-tray.open { transform: translateY(0); }
.tray-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.tray-title { font-size: 14px; font-weight: 600; color: var(--cyan); display: flex; align-items: center; gap: 10px; }
.tray-title .count { font-weight: 400; color: var(--text-dim); font-size: 12px; }
.tray-close {
  background: none; border: 1px solid var(--border); color: var(--text-dim);
  font-size: 18px; cursor: pointer; padding: 4px 10px;
  border-radius: 4px; font-family: inherit; line-height: 1;
}
.tray-close:hover { border-color: var(--text-dim); color: var(--text); }
.tray-filter {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 24px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.filter-input {
  flex: 1; background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 12px; font-family: inherit;
  font-size: 13px; color: var(--text); outline: none; transition: border-color 0.15s;
}
.filter-input:focus { border-color: var(--cyan); }
.filter-input.error { border-color: var(--pink); }
.filter-input::placeholder { color: var(--text-dim); }
.filter-status { font-size: 11px; white-space: nowrap; }
.filter-status.ok { color: var(--green); }
.filter-status.err { color: var(--pink); }
.tray-body { flex: 1; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th {
  position: sticky; top: 0; background: var(--surface-2); text-align: left;
  padding: 10px 14px; color: var(--text-dim); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px; font-size: 11px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.data-table td {
  padding: 8px 14px; border-bottom: 1px solid var(--border);
  max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.data-table tr:hover td { background: var(--surface-2); }
.tray-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px; border-top: 1px solid var(--border); flex-shrink: 0;
}
.tray-footer .page-info { font-size: 12px; color: var(--text-dim); }
.tray-loading {
  display: flex; align-items: center; justify-content: center;
  padding: 40px; color: var(--text-dim); font-size: 13px;
}
body.tray-open .container { padding-bottom: 56vh; }
