.admin-section { display: none; }
.admin-section.active { display: block; }

.admin-boot-error {
  margin: 0;
  padding: 0.85rem 1.25rem;
  background: rgba(248, 113, 113, 0.15);
  border-bottom: 1px solid rgba(248, 113, 113, 0.35);
  color: #fecaca;
  font-size: 0.9rem;
}

.admin-mode-badge {
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.admin-mode-badge.live {
  background: rgba(34, 211, 238, 0.15);
  color: #35d0f5;
}
.admin-mode-badge.local {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.admin-table th,
.admin-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.admin-table th {
  background: rgba(27, 74, 156, 0.08);
  color: var(--primary-light);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

.status-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-active, .status-paid, .status-published, .status-new {
  background: rgba(34, 211, 238, 0.12);
  color: #35d0f5;
}

.status-pending {
  background: rgba(251, 191, 36, 0.12);
  color: #fbbf24;
}

.status-inactive, .status-failed {
  background: rgba(248, 113, 113, 0.12);
  color: #f87171;
}

.action-btns { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.btn-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-glass);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
}

.btn-sm:hover { border-color: var(--border-glow); color: #fff; }
.btn-sm.danger:hover { border-color: #f87171; color: #f87171; }
.btn-sm.primary { background: rgba(27, 74, 156, 0.15); color: var(--primary-light); border-color: var(--border-glow); }

.admin-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.admin-modal.open { display: flex; }

.modal-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-box h3 {
  font-family: var(--font-display);
  margin-bottom: 1.25rem;
  color: var(--text);
}

.modal-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.admin-confirm-box {
  text-align: center;
  max-width: 420px;
}

.admin-confirm-icon {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: rgba(27, 74, 156, 0.15);
  color: var(--primary-light);
  border: 1px solid var(--border-glow);
}

.admin-confirm-box.is-approve .admin-confirm-icon {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.35);
}

.admin-confirm-box.is-reject .admin-confirm-icon,
.admin-confirm-box.is-danger .admin-confirm-icon {
  background: rgba(248, 113, 113, 0.12);
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.35);
}

.admin-confirm-message {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

.admin-confirm-actions {
  justify-content: center;
  margin-top: 1.5rem;
}

.admin-confirm-actions .btn-primary.is-approve {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-color: transparent;
}

.admin-confirm-actions .btn-primary.is-reject,
.admin-confirm-actions .btn-primary.is-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border-color: transparent;
}

/* Modern create-test modal */
.create-modal {
  background: var(--bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.create-modal.open .create-modal-panel {
  animation: modalSlideUp 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.create-modal-panel {
  position: relative;
  width: 100%;
  max-width: 680px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 2rem 2rem 1.5rem;
  background: linear-gradient(160deg, #ffffff 0%, #f4f7fb 100%);
  border: 1px solid rgba(27, 74, 156, 0.18);
  border-radius: 20px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.8) inset,
    0 25px 60px rgba(15, 47, 109, 0.14),
    0 0 80px rgba(0, 174, 239, 0.08);
}

.create-modal-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  border-radius: 20px 20px 0 0;
}

.create-modal-close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.create-modal-close:hover {
  color: #fff;
  border-color: var(--border-glow);
  background: rgba(27, 74, 156, 0.15);
}

.create-modal-header {
  text-align: center;
  margin-bottom: 1.75rem;
  padding-right: 2rem;
}

.create-modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(0, 174, 239, 0.12);
  border: 1px solid rgba(0, 174, 239, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.create-modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.create-modal-header p {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.5;
}

.skill-picker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.skill-picker-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  text-align: left;
  color: var(--text);
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.skill-picker-card::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.skill-reading::after { background: linear-gradient(135deg, rgba(27, 74, 156, 0.15), transparent 60%); }
.skill-listening::after { background: linear-gradient(135deg, rgba(0, 174, 239, 0.15), transparent 60%); }
.skill-writing::after { background: linear-gradient(135deg, rgba(251, 191, 36, 0.12), transparent 60%); }
.skill-speaking::after { background: linear-gradient(135deg, rgba(244, 114, 182, 0.12), transparent 60%); }

.skill-picker-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-glow);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.skill-picker-card:hover::after { opacity: 1; }

.skill-picker-card:hover .skill-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.skill-icon-wrap {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.skill-reading .skill-icon-wrap { background: linear-gradient(135deg, #1b4a9c, #2f6bc4); color: #fff; }
.skill-listening .skill-icon-wrap { background: linear-gradient(135deg, #0891b2, #35d0f5); color: #fff; }
.skill-writing .skill-icon-wrap { background: linear-gradient(135deg, #d97706, #fbbf24); color: #fff; }
.skill-speaking .skill-icon-wrap { background: linear-gradient(135deg, #db2777, #f472b6); color: #fff; }

.skill-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.skill-card-body strong {
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
}

.skill-card-body span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.skill-card-body em {
  font-size: 0.72rem;
  color: var(--accent-2);
  font-style: normal;
  opacity: 0.85;
}

.skill-card-arrow {
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.25s ease;
}

.create-modal-footer {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 768px) {
  .admin-toolbar { flex-direction: column; align-items: stretch !important; gap: 1rem; }
  .admin-toolbar > div:last-child { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .admin-toolbar .btn { flex: 1 1 auto; min-height: 44px; }
  .admin-toolbar h2 {
    font-size: 1.2rem;
    margin: 0;
  }

  .admin-table-wrap {
    border: none;
    background: transparent;
    overflow: visible;
  }

  .admin-table,
  .admin-table thead,
  .admin-table tbody,
  .admin-table th,
  .admin-table td,
  .admin-table tr {
    display: block;
    width: 100%;
  }

  .admin-table thead { display: none; }

  .admin-table tr {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    margin-bottom: 0.85rem;
  }

  .admin-table tr:hover td { background: transparent; }

  .admin-table td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: right;
    font-size: 0.88rem;
  }

  .admin-table td:last-child {
    border-bottom: none;
    padding-top: 0.65rem;
  }

  .admin-table td::before {
    content: attr(data-label);
    flex: 0 0 38%;
    max-width: 42%;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
  }

  .admin-table td .action-btns {
    justify-content: flex-end;
    width: 100%;
  }

  .admin-table td .action-btns .btn-sm {
    min-height: 40px;
    padding: 0.45rem 0.75rem;
  }

  .modal-box {
    padding: 1.25rem;
    max-height: min(92vh, 100%);
    border-radius: 16px;
  }

  .modal-actions {
    flex-direction: column-reverse;
  }

  .modal-actions .btn {
    width: 100%;
    min-height: 44px;
  }

  .report-grid {
    grid-template-columns: 1fr;
  }

  .toggle-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .settings-grid {
    max-width: none;
  }

  .toast {
    left: 50%;
    right: auto;
    bottom: max(1rem, env(safe-area-inset-bottom));
    width: calc(100vw - 2rem);
    border-radius: 12px;
    text-align: center;
  }
}

@media (max-width: 580px) {
  .create-modal-panel { padding: 1.5rem 1.25rem 1.25rem; }
  .skill-picker-grid { grid-template-columns: 1fr; }
  .create-modal-header h2 { font-size: 1.35rem; }
}

.settings-grid {
  display: grid;
  gap: 1rem;
  max-width: 520px;
}

.toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.empty-state {
  text-align: center;
  padding: 2.5rem;
  color: var(--text-muted);
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--bg-elevated);
  border: 1px solid var(--border-glow);
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-size: 0.9rem;
  z-index: 3000;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-glow);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

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

.report-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.report-card h4 { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 0.5rem; }
.report-card strong { font-family: var(--font-display); font-size: 1.5rem; }

/* Student grant / shop access */
.admin-grant-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.02);
}

.admin-grant-hero h4 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
}

.admin-grant-hero p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  max-width: 36rem;
}

.admin-grant-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.admin-access-strip {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(280px, 1.1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-access-strip > div {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 1rem;
}

.admin-access-strip h5 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
}

.admin-access-strip > div > p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.admin-full-access {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.admin-exam-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.admin-exam-chips label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
}

.admin-ent-table {
  max-height: 240px;
  overflow: auto;
}

.admin-ent-type {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: capitalize;
  margin-top: 0.15rem;
}

.admin-perk-catalog {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.admin-perk-group-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.admin-perk-group-head h5 {
  margin: 0 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.admin-perk-group-head h5 i {
  color: var(--accent-2);
  opacity: 0.9;
}

.admin-perk-group-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.admin-perk-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(34, 211, 238, 0.15);
  color: #35d0f5;
}

.admin-perk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
}

.admin-perk-card {
  position: relative;
  display: block;
  margin: 0;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.admin-perk-card:hover {
  border-color: rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.04);
  transform: translateY(-1px);
}

.admin-perk-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.admin-perk-card:has(input:checked) {
  border-color: rgba(34, 211, 238, 0.55);
  background: rgba(34, 211, 238, 0.1);
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.2);
}

.admin-perk-card.is-owned {
  border-style: dashed;
}

.admin-perk-card.is-featured:not(.is-owned) {
  background:
    linear-gradient(160deg, rgba(251, 191, 36, 0.06), transparent 50%),
    rgba(255, 255, 255, 0.02);
}

.admin-perk-card-body {
  padding: 0.85rem 0.95rem 0.95rem;
}

.admin-perk-card-top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}

.admin-perk-exam,
.admin-perk-owned,
.admin-perk-featured {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.admin-perk-exam {
  background: rgba(27, 74, 156, 0.15);
  color: var(--primary-light);
}

.admin-perk-owned {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.admin-perk-featured {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
}

.admin-perk-name {
  display: block;
  font-size: 0.92rem;
  line-height: 1.35;
  margin-bottom: 0.45rem;
}

.admin-perk-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.55rem;
}

.admin-perk-meta span:last-child {
  color: var(--accent-2);
  font-weight: 700;
}

.admin-perk-feats {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.admin-perk-feats li + li {
  margin-top: 0.15rem;
}

.admin-grant-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
  position: sticky;
  bottom: 0.75rem;
  backdrop-filter: blur(8px);
}

.admin-grant-bar label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.admin-grant-bar .form-control {
  min-width: 160px;
}

.admin-grant-bar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-student-focus-bar,
.admin-student-more-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.85rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.admin-student-focus-bar {
  border-color: rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.08);
}

@media (max-width: 900px) {
  .admin-access-strip {
    grid-template-columns: 1fr;
  }
}
