/* ================================================================
   Solanki Motor Training School — Admin Panel Styles
   ================================================================ */

/* ── CSS variable aliases (new style.css renamed variables) ─────── */
:root {
  --gradient-dark:     linear-gradient(160deg, #1a0808 0%, #7F1D1D 50%, #B91C1C 100%);
  --gradient-primary:  linear-gradient(135deg, #B91C1C 0%, #7F1D1D 100%);
  --color-primary:     #B91C1C;
  --color-secondary:   #DC2626;
  --color-dark:        #1a0808;
  --color-white:       #FFFFFF;
  --color-text:        #1E1A1A;
  --color-muted:       #6B6B6B;
  --color-light:       #FFF5F5;
  --font-heading:      'Montserrat', sans-serif;
  --font-primary:      'Poppins', sans-serif;
  --border-radius:     12px;
  --border-radius-lg:  16px;
  --shadow-card:       0 2px 12px rgba(0,0,0,.06);
  --transition:        0.2s ease;
}

/* ── Admin Body ────────────────────────────────────────────────── */
.admin-body {
  background: #F4F6F9;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

/* ── Layout ────────────────────────────────────────────────────── */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* ── Sidebar ───────────────────────────────────────────────────── */
.admin-sidebar {
  background: var(--gradient-dark);
  padding: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-logo {
  padding: 1.75rem 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.15em;
}

.sidebar-sub {
  display: block;
  font-size: 0.6rem;
  color: var(--color-secondary);
  letter-spacing: 0.35em;
  font-weight: 600;
  margin-top: 0.2rem;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  position: relative;
}

.sidebar-nav a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.07);
  border-left-color: rgba(185,28,28,0.5);
}

.sidebar-nav a.active {
  color: var(--color-white);
  background: linear-gradient(to right, rgba(220,38,38,0.25) 0%, rgba(255,255,255,0.06) 100%);
  border-left-color: var(--color-secondary);
  font-weight: 600;
}

.nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.user-avatar {
  font-size: 1.25rem;
}

.sidebar-avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(185,28,28,.5);
  flex-shrink: 0;
}

.user-name {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-logout {
  display: block;
  padding: 0.5rem 0.875rem;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.65);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition);
}

.sidebar-logout:hover {
  background: rgba(220,53,69,0.25);
  color: #FC8181;
}

/* ── Main Content ──────────────────────────────────────────────── */
.admin-main {
  background: #F4F6F9;
  padding: 2rem;
  overflow-x: hidden;
}

/* ── Admin Header ──────────────────────────────────────────────── */
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding: 1.5rem 2rem;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border-left: 4px solid var(--color-primary);
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-header h1 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
}

.admin-date {
  color: var(--color-muted);
  font-size: 0.78rem;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* ── Stats Grid ────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  border: none;
  border-top: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(185,28,28,0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.05);
}

.stat-icon {
  font-size: 1.6rem;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(185,28,28,0.12) 0%, rgba(185,28,28,0.05) 100%);
  border-radius: 14px;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--color-muted);
  font-weight: 600;
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ── Admin Card ────────────────────────────────────────────────── */
.admin-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0,0,0,0.04);
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #F5E0E0;
  background: linear-gradient(to right, rgba(185,28,28,0.03) 0%, transparent 60%);
}

.admin-card-header h2 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-card-header h2::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background: var(--gradient-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Table ─────────────────────────────────────────────────────── */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.admin-table thead th {
  background: linear-gradient(to right, rgba(185,28,28,0.04) 0%, #FFFAFA 100%);
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 2px solid #F5E0E0;
  white-space: nowrap;
}

.admin-table thead th:first-child {
  border-left: 3px solid var(--color-primary);
}

.admin-table tbody td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(245,224,224,0.8);
  color: var(--color-text);
  vertical-align: middle;
  font-size: 0.875rem;
}

.admin-table tbody tr:hover td {
  background: linear-gradient(to right, rgba(185,28,28,0.02) 0%, #FFFAFA 100%);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.td-truncate {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-muted {
  color: var(--color-muted) !important;
  font-size: 0.8rem;
}

.empty-state {
  text-align: center;
  color: var(--color-muted);
  font-style: italic;
  padding: 3rem 1rem !important;
}

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.badge-course   { background: rgba(185,28,28,0.1);  color: var(--color-primary); }
.badge-pending  { background: #FEFCE8; color: #92400E; }
.badge-contacted{ background: #FFF1F2; color: #B91C1C; }
.badge-enrolled { background: #F0FFF4; color: #276749; }
.badge-cancelled{ background: #FFF5F5; color: #C53030; }

/* ── Alerts ────────────────────────────────────────────────────── */
.alert {
  padding: 0.875rem 1.25rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.alert-success {
  background: #F0FFF4;
  border: 1px solid #9AE6B4;
  color: #276749;
}

.alert-error {
  background: #FFF5F5;
  border: 1px solid #FEB2B2;
  color: #C53030;
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn-link {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}
.btn-link:hover { color: var(--color-secondary); }

.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: opacity var(--transition);
}
.btn-primary-sm:hover { opacity: 0.88; }

.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  background: #F0FFF4;
  color: #276749;
  border: 1px solid #9AE6B4;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-export:hover {
  background: #C6F6D5;
}

.btn-save {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-save:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-clear-filter {
  padding: 0.4rem 1rem;
  background: #FFF5F5;
  color: #C53030;
  border: 1px solid #FEB2B2;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  align-self: flex-end;
  transition: all var(--transition);
}
.btn-clear-filter:hover { background: #FED7D7; }

/* ── Filter Bar ────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-muted);
  white-space: nowrap;
}

.filter-bar select {
  padding: 0.45rem 0.875rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filter-bar select:focus { border-color: var(--color-primary); }

.filter-count {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-left: auto;
}

/* ── Status Select ─────────────────────────────────────────────── */
.status-select {
  padding: 0.3rem 0.6rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  cursor: pointer;
  width: 110px;
  transition: border-color var(--transition);
}
.status-select:focus { border-color: var(--color-primary); }

/* ── Pagination ────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 1.25rem;
  border-top: 1px solid #F5E0E0;
}

.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 0.5rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid #E2E8F0;
  text-decoration: none;
  transition: all var(--transition);
}

.pagination a:hover,
.pagination a.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ── Settings ──────────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.settings-group {
  padding: 1.75rem;
}

.settings-section-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-light);
}

.settings-form .form-group {
  margin-bottom: 1rem;
}

.settings-form .form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
  display: block;
}

.settings-form .form-group label small {
  color: var(--color-muted);
  font-weight: 400;
}

.settings-form input,
.settings-form select,
.settings-form textarea {
  width: 100%;
  padding: 0.7rem 0.875rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}

.settings-form input:focus,
.settings-form select:focus,
.settings-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(185,28,28,0.07);
}

.input-prefix-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.input-prefix-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(185,28,28,0.07);
}

.input-prefix {
  padding: 0.7rem 0.4rem 0.7rem 0.875rem;
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.875rem;
  pointer-events: none;
  flex-shrink: 0;
  line-height: 1;
}

.input-prefix-wrap input {
  flex: 1;
  min-width: 0;
  border: none !important;
  box-shadow: none !important;
  padding-left: 0.25rem !important;
  outline: none;
}

.settings-note {
  background: var(--color-light);
  border-radius: 8px;
  padding: 0.875rem 1rem;
  margin-top: 1.25rem;
}

.settings-note p {
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.form-actions {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid #F5E0E0;
  background: #FFFAFA;
}

.field-hint {
  font-size: 0.78rem;
  margin-top: 0.25rem;
  display: block;
}

/* ── Admin Form Group (shared with change-password) ────────────── */
.admin-card .form-group {
  margin-bottom: 1.1rem;
  padding: 0 1.75rem;
}

.admin-card .form-group:first-of-type { padding-top: 1.5rem; }

.admin-card .form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
}

.admin-card .form-group input,
.admin-card .form-group select,
.admin-card .form-group textarea {
  width: 100%;
  padding: 0.7rem 0.875rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
  box-sizing: border-box;
}

.admin-card .form-group input:focus,
.admin-card .form-group select:focus,
.admin-card .form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(185,28,28,0.07);
}

/* ================================================================
   SECTION CARDS (new AJAX settings layout)
   ================================================================ */

.section-card { margin-bottom: 1.5rem; }

.section-body {
  padding: 1.5rem 1.75rem 1.75rem;
}

/* 2-column responsive settings grid */
.settings-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.5rem;
}
.settings-grid-2 .form-group--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .settings-grid-2 { grid-template-columns: 1fr; } }

/* ── Form elements (new unified style) ──────────────────────── */
.form-group { margin: 0; }

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}
.form-label small {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.75rem;
  margin-left: 0.3rem;
}

.form-input {
  width: 100%;
  padding: 0.65rem 0.875rem;
  border: 1.5px solid #E2E8F0;
  border-radius: 9px;
  font-size: 0.875rem;
  font-family: var(--font-primary);
  color: var(--color-text);
  background: #fff;
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  box-sizing: border-box;
}
.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(185,28,28,0.08);
}
.form-input::placeholder { color: #AAB4BE; }
.form-textarea { resize: vertical; min-height: 72px; }
.form-input--sm { padding: 0.5rem 0.75rem; font-size: 0.85rem; }

/* ── Save button states ─────────────────────────────────────── */
.btn-save {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: opacity 0.18s, transform 0.15s, background 0.2s;
  white-space: nowrap;
}
.btn-save:hover:not(:disabled) { opacity: 0.88; transform: translateY(-1px); }
.btn-save:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-save--ok  { background: linear-gradient(135deg,#16a34a,#15803d) !important; }
.btn-save--err { background: linear-gradient(135deg,#b91c1c,#7f1d1d) !important; }
.btn-save--large {
  padding: 0.75rem 2.5rem;
  font-size: 0.95rem;
  border-radius: 10px;
}

/* Spinner inside button */
.btn-spin {
  display: inline-block;
  width: 13px; height: 13px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btnSpin 0.65s linear infinite;
  flex-shrink: 0;
}
@keyframes btnSpin { to { transform: rotate(360deg); } }

/* ── Save-all bar ───────────────────────────────────────────── */
.form-actions-bar {
  display: flex;
  justify-content: flex-end;
  padding: 0.5rem 0 2rem;
}

/* ── Toggle switch ──────────────────────────────────────────── */
.toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-muted);
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px; height: 22px;
  flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  inset: 0;
  background: #CBD5E0;
  border-radius: 22px;
  transition: background 0.2s;
}
.slider::before {
  content: '';
  position: absolute;
  left: 3px; top: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.18);
}
.toggle-switch input:checked + .slider { background: var(--color-primary); }
.toggle-switch input:checked + .slider::before { transform: translateX(18px); }

.course-disabled { opacity: 0.55; }

/* ── Quick course row (content.php) ─────────────────────────── */
.quick-course-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid #F5E0E0;
  flex-wrap: wrap;
}
.quick-course-row:last-child { border-bottom: none; }
.quick-course-row--off { opacity: 0.5; }
.qcr-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  min-width: 140px;
}

/* ── Toast notifications ────────────────────────────────────── */
#admin-toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.admin-toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  transform: translateY(12px);
  opacity: 0;
  transition: transform 0.28s cubic-bezier(.34,1.56,.64,1), opacity 0.25s ease;
  pointer-events: auto;
  max-width: 340px;
}
.admin-toast--show { transform: translateY(0); opacity: 1; }
.admin-toast--success { background: linear-gradient(135deg,#166534,#15803d); }
.admin-toast--error   { background: linear-gradient(135deg,#991b1b,#b91c1c); }
.admin-toast--info    { background: linear-gradient(135deg,#1e40af,#1d4ed8); }
.admin-toast--warning { background: linear-gradient(135deg,#92400e,#b45309); }
.admin-toast__icon {
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Admin mobile bar ───────────────────────────────────────── */
.admin-mobile-bar {
  display: none;
  align-items: center;
  gap: 0.75rem;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: #1a0808;
  padding: 0 1rem;
  z-index: 200;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.mobile-bar-brand {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.mobile-bar-brand small {
  display: block;
  font-size: 0.52rem;
  letter-spacing: 0.3em;
  color: var(--color-secondary);
  font-weight: 600;
}
#admin-hamburger {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
#admin-hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
}
#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 149;
}

/* ── Admin responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-mobile-bar { display: flex; }
  .admin-sidebar {
    position: fixed;
    top: 0; left: -280px; bottom: 0;
    width: 260px;
    z-index: 150;
    transition: left 0.28s ease;
  }
  body.sidebar-open .admin-sidebar { left: 0; }
  body.sidebar-open #sidebar-overlay { display: block; }
  #sidebar-close { display: block !important; }
  .admin-main { padding: 1.25rem; margin-top: 52px; }
  .settings-grid-2 { grid-template-columns: 1fr; }
  .quick-course-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .qcr-label { min-width: unset; }
}