:root {
  --adm-bg: #f3f6f4;
  --adm-surface: #ffffff;
  --adm-border: #d4dfd8;
  --adm-primary: #1a5c3a;
  --adm-primary-dark: #14482d;
  --adm-gold: #b8962e;
  --adm-text: #1f2b24;
  --adm-muted: #66756c;
  --adm-ok: #166534;
  --adm-warn: #b45309;
  --adm-danger: #b91c1c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--adm-bg);
  color: var(--adm-text);
  font-family: 'PT Sans', Arial, sans-serif;
}

.admin-shell {
  max-width: 1360px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
}

.admin-card {
  background: var(--adm-surface);
  border: 1px solid var(--adm-border);
}

.admin-sidebar {
  padding: 16px;
  position: sticky;
  top: 12px;
  height: fit-content;
}

.admin-logo {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--adm-primary);
  color: #fff;
  font-weight: 700;
}

.admin-nav button {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--adm-muted);
  padding: 10px 12px;
  margin-bottom: 4px;
  border-left: 3px solid transparent;
  font: inherit;
  cursor: pointer;
}

.admin-nav button.active,
.admin-nav button:hover {
  color: var(--adm-primary);
  background: #edf4f0;
  border-left-color: var(--adm-primary);
}

.admin-main {
  display: grid;
  gap: 16px;
}

.admin-main[data-busy="true"] {
  opacity: .82;
}

.admin-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.kpi {
  padding: 14px;
}

.kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--adm-muted);
}

.kpi-value {
  margin-top: 4px;
  font-size: 27px;
  color: var(--adm-primary);
  font-weight: 700;
}

.admin-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--adm-border);
}

.admin-status {
  margin: 12px 16px 0;
  padding: 10px 12px;
  border: 1px solid var(--adm-border);
  font-size: 14px;
}

.admin-status.info {
  background: #f0f9ff;
  border-color: #bae6fd;
  color: #0c4a6e;
}

.admin-status.success {
  background: #ecfdf3;
  border-color: #86efac;
  color: #14532d;
}

.admin-status.error {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #7f1d1d;
}

.auth-lock {
  margin: 12px 16px 0;
  padding: 10px 12px;
  border: 1px solid #e5e7eb;
  background: #f8fafc;
  color: #334155;
  font-size: 14px;
}

.filters {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr .9fr .8fr auto;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--adm-border);
}

.filters input,
.filters select,
.btn {
  height: 38px;
  border: 1px solid var(--adm-border);
  background: #fff;
  color: var(--adm-text);
  padding: 0 10px;
  font: inherit;
}

.btn {
  cursor: pointer;
  font-weight: 700;
}

.btn.primary {
  background: var(--adm-primary);
  color: #fff;
  border-color: var(--adm-primary);
}

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

.auth-login-form {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.auth-login-form input {
  height: 34px;
  border: 1px solid var(--adm-border);
  padding: 0 10px;
  font: inherit;
  color: var(--adm-text);
}

.bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--adm-border);
  background: #f7fbf8;
}

.bulk-meta {
  font-size: 14px;
  color: var(--adm-muted);
}

.bulk-actions {
  display: flex;
  gap: 8px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  padding: 14px 16px 16px;
}

.table-wrap { overflow: auto; border: 1px solid var(--adm-border); }

.table-empty {
  text-align: center;
  color: var(--adm-muted);
  font-size: 13px;
  padding: 20px 14px;
}

.skeleton-line {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #edf2f7 25%, #f8fafc 50%, #edf2f7 75%);
  background-size: 300% 100%;
  animation: adm-skeleton 1.2s ease-in-out infinite;
}

.skeleton-line.long { width: 92%; }
.skeleton-line.mid { width: 68%; }
.skeleton-line.short { width: 42%; }

@keyframes adm-skeleton {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

table { width: 100%; border-collapse: collapse; min-width: 820px; }
th, td {
  padding: 10px 12px;
  border-bottom: 1px solid #e7eeea;
  text-align: left;
  font-size: 14px;
}

th:first-child,
td:first-child {
  width: 42px;
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--adm-primary);
}

thead th {
  background: #f1f5f2;
  color: #3e4a43;
  font-size: 12px;
  text-transform: uppercase;
}

tbody tr[data-selected="true"] { background: #f4faf6; }

.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
}

.badge.ok { background: #ecfdf3; color: var(--adm-ok); }
.badge.warn { background: #fff7ed; color: var(--adm-warn); }
.badge.danger { background: #fef2f2; color: var(--adm-danger); }

.admin-details {
  border: 1px solid var(--adm-border);
  padding: 14px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 7px 0;
  border-bottom: 1px dashed #dfebe4;
}

.detail-row span { color: var(--adm-muted); }

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 16px 16px;
}

.page-info {
  min-width: 140px;
  text-align: center;
  color: var(--adm-muted);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; }
  .admin-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .admin-kpis { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr; }
  .bulk-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .bulk-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .pagination {
    justify-content: space-between;
  }
}