.admin-view {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  overflow-y: auto;
  color: var(--text-primary);
  background: var(--bg-base);
  padding: var(--safe-top) 24px var(--safe-bottom);
}
.admin-view.active { display: block; }

.pin-screen {
  display: flex;
  width: min(360px, 100%);
  min-height: calc(100vh - 48px);
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  margin: 0 auto;
  text-align: left;
}
.pin-shield-icon { display: grid; width: 52px; height: 52px; place-items: center; margin-bottom: 24px; color: var(--accent-primary); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent-primary) 38%, var(--border)); border-radius: var(--radius-md); }
.pin-title { margin-bottom: 8px; font-size: 28px; font-weight: 600; letter-spacing: -0.035em; }
.pin-desc { max-width: 34ch; margin-bottom: 28px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.pin-input-wrap { width: 100%; margin-bottom: 16px; }

.pin-input, .form-input, .form-textarea, .form-select {
  width: 100%;
  color: var(--text-primary);
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 160ms ease, background-color 160ms ease;
}
.pin-input { padding: 13px 16px; font-size: 20px; letter-spacing: 8px; text-align: center; }
.pin-input:focus, .form-input:focus, .form-textarea:focus, .form-select:focus { background: var(--bg-subtle); border-color: var(--accent-primary); }
.pin-input.shake { border-color: var(--danger); animation: shakeError 300ms ease; }
@keyframes shakeError { 0%, 100% { transform: translateX(0); } 33% { transform: translateX(-6px); } 66% { transform: translateX(6px); } }

.pin-keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; width: 100%; margin-bottom: 12px; }
.pin-key { display: grid; height: 52px; place-items: center; color: var(--text-primary); background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; font-size: 18px; font-weight: 500; }
.pin-key:hover { background: var(--bg-hover); border-color: var(--border-strong); }

.pin-btn-submit, .btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.pin-btn-submit, .btn-primary { color: var(--accent-contrast); background: var(--accent-primary); border: 1px solid var(--accent-primary); }
.pin-btn-submit { width: 100%; }
.pin-btn-submit:hover, .btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { color: var(--text-secondary); background: var(--bg-raised); border: 1px solid var(--border-strong); }
.btn-secondary:hover { color: var(--text-primary); background: var(--bg-hover); }

.admin-dashboard { display: none; width: min(900px, 100%); margin: 0 auto; padding-bottom: 48px; }
.admin-dashboard.active { display: flex; flex-direction: column; }
.admin-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 78px; margin-bottom: 32px; border-bottom: 1px solid var(--border); }
.admin-title-row { display: flex; align-items: baseline; gap: 12px; }
.admin-badge { color: var(--accent-primary); font-size: 12px; font-weight: 600; }
.admin-title { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.admin-nav-actions, .admin-item-actions { display: flex; align-items: center; gap: 8px; }

.admin-stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-bottom: 28px; overflow: hidden; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-md); }
.stat-card { display: flex; min-height: 108px; flex-direction: column; justify-content: space-between; padding: 18px; background: var(--bg-raised); }
.stat-label { display: flex; align-items: center; gap: 7px; color: var(--text-muted); font-size: 12px; }
.stat-value { color: var(--text-primary); font-size: 28px; font-variant-numeric: tabular-nums; font-weight: 600; letter-spacing: -0.03em; }

.admin-tabs { display: flex; gap: 2px; overflow-x: auto; margin-bottom: 28px; padding-bottom: 10px; border-bottom: 1px solid var(--border); scrollbar-width: none; }
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tab { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; min-height: 38px; padding: 8px 11px; color: var(--text-muted); background: transparent; border: 0; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; font-weight: 500; white-space: nowrap; }
.admin-tab:hover { color: var(--text-primary); background: var(--bg-raised); }
.admin-tab.active { color: var(--text-primary); background: var(--bg-subtle); }

.tab-panel { display: none; flex-direction: column; gap: 18px; }
.tab-panel.active { display: flex; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label { color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.form-input, .form-textarea, .form-select { padding: 11px 13px; font-size: 16px; }
.form-textarea { min-height: 92px; line-height: 1.55; resize: vertical; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form-hint { color: var(--text-muted); font-size: 12px; line-height: 1.5; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }

.avatar-upload-field { display: grid; grid-template-columns: 84px minmax(0, 1fr); align-items: center; gap: 16px; padding: 14px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-md); }
.avatar-upload-preview { display: block; width: 84px; height: 84px; object-fit: cover; background: var(--bg-subtle); border-radius: 14px; }
.avatar-upload-content { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; gap: 8px; }
.avatar-upload-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.avatar-upload-actions .btn-secondary { min-height: 38px; padding: 8px 12px; }

.switch-label { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 46px; padding: 9px 12px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; user-select: none; }
.switch-control { position: relative; flex: 0 0 auto; width: 40px; height: 22px; background: var(--border-strong); border-radius: 11px; transition: background-color 160ms ease; }
.switch-control::after { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; content: ""; background: var(--text-primary); border-radius: 50%; transition: transform 160ms ease; }
input[type="checkbox"]:checked + .switch-control { background: var(--accent-primary); }
input[type="checkbox"]:checked + .switch-control::after { background: var(--accent-contrast); transform: translateX(18px); }

.admin-link-item { display: flex; align-items: center; gap: 12px; min-height: 66px; padding: 11px 12px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.reorder-btns { display: flex; flex-direction: column; gap: 1px; }
.reorder-btn, .btn-icon { display: grid; place-items: center; color: var(--text-muted); background: transparent; border: 0; border-radius: 6px; cursor: pointer; }
.reorder-btn { width: 26px; height: 24px; }
.btn-icon { width: 36px; height: 36px; border: 1px solid var(--border); }
.reorder-btn:hover, .btn-icon:hover { color: var(--text-primary); background: var(--bg-hover); }
.btn-icon.delete:hover { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 55%, var(--border)); }
.admin-link-info { flex: 1; min-width: 0; }
.admin-link-title, .admin-link-sub { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-link-title { color: var(--text-primary); font-size: 14px; font-weight: 600; }
.admin-link-sub { color: var(--text-muted); font-size: 12px; }

.admin-modal-overlay { position: fixed; inset: 0; z-index: 300; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(2, 4, 8, 0.78); }
.admin-modal-overlay.active { display: flex; }
.admin-modal { display: flex; width: min(520px, 100%); max-height: 90vh; overflow-y: auto; flex-direction: column; gap: 16px; padding: 22px; background: var(--bg-raised); border: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

@media (max-width: 640px) {
  .admin-view { padding-right: 16px; padding-left: 16px; }
  .admin-header { align-items: flex-start; }
  .admin-title-row { flex-direction: column-reverse; gap: 2px; }
  .admin-title { font-size: 18px; }
  .admin-nav-actions .glass-btn { padding-right: 10px; padding-left: 10px; }
  .form-row { grid-template-columns: 1fr; }
  .avatar-upload-field { grid-template-columns: 72px minmax(0, 1fr); }
  .avatar-upload-preview { width: 72px; height: 72px; }
  .admin-link-item { padding-right: 8px; padding-left: 8px; }
}

@media (prefers-reduced-motion: reduce) { .pin-input.shake { animation: none; } }