:root {
  --bg: #f8f9fa;
  --card: #ffffff;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary: #64748b;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #ca8a04;
  --text: #1f2937;
  --border: #e5e7eb;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-brand { font-weight: 700; font-size: 1.25rem; }

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--secondary);
  font-weight: 500;
}

.nav-links a:hover { color: var(--primary); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  min-height: 80vh;
}

.footer {
  text-align: center;
  padding: 2rem;
  color: var(--secondary);
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card .value {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.actions { margin-bottom: 1.5rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.95rem;
}

.btn:hover { background: var(--primary-hover); }

.btn-secondary { background: var(--secondary); }

.btn-small { padding: 0.35rem 0.65rem; font-size: 0.85rem; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.alert {
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.alert-danger {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.table th, .table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.table th { background: #f3f4f6; font-weight: 600; }

.row-error { background: #fef2f2; }
.row-error-detail td { color: var(--danger); }

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-ok { background: #dcfce7; color: #166534; }
.badge-pending { background: #f3f4f6; color: #374151; }
.badge-partial { background: #fef9c3; color: #854d0e; }
.badge-error { background: #fee2e2; color: #991b1b; }
.badge-running { background: #dbeafe; color: #1e40af; }

.search-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.search-form input {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.records { display: grid; gap: 1rem; }

.record-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
}

.record-card pre {
  margin: 0;
  font-size: 0.85rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Streaming page */
.stream-controls {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.checkbox-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem;
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin: 0.75rem 0;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
}

.checkbox-item input { cursor: pointer; }

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.stream-log { margin-top: 1.5rem; }

.events-container {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  min-height: 240px;
  max-height: 60vh;
  overflow-y: auto;
}

.empty-state {
  color: var(--secondary);
  text-align: center;
  margin: 2rem 0;
}

.event-row {
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0;
}

.event-row:last-child { border-bottom: none; }

.event-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.event-time { color: var(--secondary); font-family: monospace; }
.event-type {
  background: #e0f2fe;
  color: #075985;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
}
.event-table {
  background: #f3e8ff;
  color: #6b21a8;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
}
.event-summary { color: var(--text); }

.event-json {
  margin: 0.5rem 0 0;
  padding: 0.75rem;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8rem;
  max-height: 200px;
  overflow: auto;
}

.event-json.hidden { display: none; }

.btn-tiny {
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
  margin-left: auto;
}