:root {
  --admin-bg: #0d1016;
  --admin-bg-2: #151a24;
  --admin-panel: #171d28;
  --admin-panel-2: #1d2431;
  --admin-border: rgba(255,255,255,.08);
  --admin-text: #f5f7fb;
  --admin-muted: #9ba6b6;
  --admin-brand: #ff7a1a;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: 'Inter', system-ui, sans-serif; color: var(--admin-text); }
.admin-body { background: linear-gradient(180deg, var(--admin-bg), #111520); }
.admin-login-body {
  min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(circle at top, rgba(255,122,26,.18), transparent 24%), linear-gradient(180deg, var(--admin-bg), #111520);
}
.admin-login-card, .admin-card, .admin-table-card {
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border: 1px solid var(--admin-border); border-radius: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.admin-login-card { width: min(460px, calc(100% - 28px)); padding: 28px; }
.admin-login-logo { width: 170px; margin-bottom: 16px; }
.admin-login-card h1 { margin: 0 0 8px; }
.admin-login-card p { margin: 0 0 16px; color: var(--admin-muted); }
.admin-form, .admin-form-grid { display: grid; gap: 14px; }
.admin-form-grid { grid-template-columns: repeat(2, 1fr); }
.field { display: grid; gap: 8px; }
.field.full, .full { grid-column: 1 / -1; }
label { color: #dfe5ef; font-size: .95rem; font-weight: 600; }
input, textarea, select {
  width: 100%; padding: 14px 14px; border-radius: 16px; border: 1px solid var(--admin-border);
  background: rgba(255,255,255,.03); color: white; outline: none;
}
textarea { resize: vertical; }
input::placeholder, textarea::placeholder { color: #95a1b2; }
.btn-admin {
  display: inline-flex; align-items: center; justify-content: center; padding: 13px 18px; border-radius: 999px;
  background: linear-gradient(135deg, var(--admin-brand), #ff9f45); color: white; text-decoration: none; border: 0; cursor: pointer; font-weight: 800;
}
.btn-admin-muted { background: #232c3b; }
.btn-danger { background: #8d2424; }
.admin-alert { padding: 13px 14px; border-radius: 16px; font-weight: 600; }
.admin-alert.error { background: rgba(170,40,40,.18); border: 1px solid rgba(255,100,100,.15); }
.admin-alert.success { background: rgba(25,140,76,.18); border: 1px solid rgba(100,255,160,.14); }
.admin-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.admin-sidebar {
  position: sticky; top: 0; height: 100vh; padding: 24px; border-right: 1px solid var(--admin-border);
  background: rgba(11,14,19,.8); backdrop-filter: blur(12px);
}
.admin-side-logo { width: 170px; margin-bottom: 24px; }
.admin-sidebar nav { display: grid; gap: 8px; }
.admin-sidebar nav a {
  color: var(--admin-muted); text-decoration: none; padding: 14px 16px; border-radius: 16px; border: 1px solid transparent;
}
.admin-sidebar nav a.active, .admin-sidebar nav a:hover { background: rgba(255,255,255,.04); border-color: var(--admin-border); color: white; }
.admin-main { padding: 28px; }
.admin-topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px;
}
.admin-topbar h1 { margin: 0 0 6px; }
.admin-topbar p { margin: 0; color: var(--admin-muted); }
.admin-table-card, .admin-card { padding: 20px; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 14px 10px; text-align: left; border-bottom: 1px solid rgba(255,255,255,.06); }
.admin-table th { color: #dfe5ef; font-size: .95rem; }
.admin-table td { color: var(--admin-muted); }
.actions-inline { display: flex; gap: 12px; flex-wrap: wrap; }
.actions-inline a { color: white; text-decoration: none; }
.check-line { display: flex; align-items: center; }
.check-line label { display: flex; align-items: center; gap: 10px; }
.check-line input { width: 18px; height: 18px; }
.form-actions { display: flex; justify-content: flex-end; gap: 12px; }
.image-admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 20px; }
.image-admin-card {
  background: var(--admin-panel); border-radius: 20px; padding: 12px; border: 1px solid var(--admin-border);
}
.image-admin-card img { width: 100%; height: 180px; object-fit: cover; border-radius: 14px; margin-bottom: 10px; }
@media (max-width: 920px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: relative; height: auto; border-right: 0; border-bottom: 1px solid var(--admin-border); }
  .admin-form-grid { grid-template-columns: 1fr; }
}