:root {
  --bg: #0f172a;
  --surface: #ffffff;
  --muted: #64748b;
  --primary: #2563eb;
  --primary-600: #1d4ed8;
  --border: #e2e8f0;
  --accent: #38bdf8;
  --surface-2: #f8fafc;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 45%, #f1f5f9 100%);
  color: #0f172a;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: linear-gradient(120deg, #0f172a 0%, #1e293b 55%, #0f172a 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.25);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  gap: 12px;
}

.nav-link {
  color: #cbd5e1;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
}

.nav-link:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.nav-link.active {
  background: rgba(255,255,255,0.14);
  color: #fff;
}

.container {
  max-width: 1100px;
  margin: 32px auto;
  padding: 0 20px;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.menu-card {
  display: block;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.menu-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.menu-title {
  font-weight: 600;
  margin-bottom: 6px;
}

.menu-desc {
  color: var(--muted);
  font-size: 0.95rem;
}

.panel {
  background: var(--surface);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.form-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 12px;
  align-items: center;
}

input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.btn {
  padding: 10px 14px;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border: none;
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.btn:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.table-placeholder {
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 24px;
  background: #fafafa;
}

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

.error {
  margin-top: 12px;
  color: #b91c1c;
  font-weight: 600;
}

.success {
  margin-top: 12px;
  color: #15803d;
  font-weight: 600;
}

.table-wrapper {
  overflow: auto;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

thead th {
  text-align: left;
  background: #e2e8f0;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: #0f172a;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

thead th[data-type]:hover {
  background: #dbeafe;
  color: #1d4ed8;
}

tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  cursor: pointer;
}

tbody tr:hover {
  background: #eef2ff;
}

thead th.asc::after {
  content: ' ▲';
  font-size: 0.75rem;
  color: #64748b;
}

thead th.desc::after {
  content: ' ▼';
  font-size: 0.75rem;
  color: #64748b;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  color: #0f172a;
}

.checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
  font-weight: 500;
}

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: #0f172a;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 0;
  padding: 8px 12px;
  background: #e0f2fe;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #0f172a;
}

.debug {
  margin-top: 12px;
  background: #0b1220;
  color: #e2e8f0;
  padding: 12px;
  border-radius: 8px;
  overflow: auto;
  font-size: 0.85rem;
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn.secondary {
  background: #e2e8f0;
  color: #0f172a;
}

.btn.secondary:hover {
  background: #cbd5e1;
}

.btn.danger {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.btn.danger:hover {
  background: #b91c1c;
}

.btn.small {
  padding: 6px 10px;
  font-size: 0.85rem;
}

.actions-cell {
  display: flex;
  gap: 8px;
  align-items: center;
  cursor: default;
}

.actions-cell * {
  cursor: default;
}

.inline-form {
  display: inline;
}