.admin-body { background: var(--bg); }

.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.4rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-brand { font-weight: 800; font-size: 1.05rem; margin-bottom: 1.6rem; display: block; }
.admin-sidebar nav { display: flex; flex-direction: column; gap: .3rem; flex: 1; }
.admin-sidebar nav a {
  padding: .55rem .7rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  font-size: .92rem;
}
.admin-sidebar nav a:hover { background: var(--surface); color: var(--text); }
.admin-sidebar-footer { border-top: 1px solid var(--border); padding-top: 1rem; display: flex; flex-direction: column; gap: .6rem; }

.admin-main { flex: 1; padding: 2rem 2.2rem 4rem; max-width: 1200px; }

.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.6rem; flex-wrap: wrap; gap: .8rem; }
.admin-header h1 { margin: 0; font-size: 1.5rem; }
.admin-section-title { margin-top: 2.4rem; font-size: 1.15rem; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.kpi-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; display: flex; flex-direction: column; gap: .2rem; }
.kpi-value { font-size: 1.7rem; font-weight: 800; }
.kpi-label { color: var(--text-muted); font-size: .85rem; }
.kpi-highlight { border-color: var(--accent); }

.admin-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.admin-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.admin-table th, .admin-table td { padding: .7rem .8rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.admin-table tbody tr:hover { background: var(--surface); }
.admin-table-actions { display: flex; gap: .4rem; flex-wrap: wrap; }

.badge { display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .75rem; font-weight: 700; text-transform: capitalize; }
.badge-ok, .badge-completed, .badge-available { background: rgba(52, 211, 153, .15); color: #34d399; }
.badge-muted, .badge-failed { background: rgba(154, 167, 194, .15); color: var(--text-muted); }
.badge-pending, .badge-reserved { background: rgba(245, 185, 66, .18); color: var(--accent); }
.badge-refunded, .badge-sold { background: rgba(248, 113, 113, .15); color: var(--danger); }

.admin-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; max-width: 720px; }
.admin-form label { display: block; font-size: .85rem; color: var(--text-muted); font-weight: 600; margin-bottom: 1rem; }
.admin-form input, .admin-form select, .admin-form textarea {
  display: block; width: 100%; margin-top: .35rem; padding: .55rem .7rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text); font: inherit;
}
.admin-form input[type=color] { padding: .2rem; height: 2.6rem; }
.admin-form input[type=checkbox] { width: auto; display: inline-block; margin: 0 .4rem 0 0; }
.checkbox-label { display: flex; align-items: center; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 1.2rem; }

.inline-input { width: 100%; padding: .35rem .5rem; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-elevated); color: var(--text); font: inherit; font-size: .85rem; }
.inline-input-sm { width: 5.5rem; }

.filter-tabs { display: flex; gap: .5rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.filter-tabs a { padding: .4rem .9rem; border-radius: 999px; border: 1px solid var(--border); font-size: .85rem; font-weight: 600; color: var(--text-muted); }
.filter-tabs a.active { background: var(--accent); color: #1a1000; border-color: var(--accent); }

.pagination { display: flex; gap: .4rem; margin-top: 1.2rem; }
.pagination a { padding: .4rem .75rem; border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: .85rem; }
.pagination a.active { background: var(--accent); color: #1a1000; border-color: var(--accent); }

.admin-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.login-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2.2rem 1.8rem; width: 100%; max-width: 360px; text-align: center; box-shadow: var(--shadow);
}
.login-logo { font-size: 2.4rem; margin-bottom: .4rem; }
.login-card label { text-align: left; }

@media (max-width: 820px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .admin-sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .admin-sidebar-footer { flex-direction: row; align-items: center; border-top: none; }
  .admin-main { padding: 1.5rem 1.1rem 3rem; }
}