/* ============================================================
   CPRGuide BackendWeb — Admin Design System
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* --- Design Tokens --- */
:root {
  /* Colors — Surface */
  --a-bg:            #f1f5f9;
  --a-surface:       #ffffff;
  --a-surface-alt:   #f8fafc;
  --a-border:        #e2e8f0;
  --a-border-light:  #f1f5f9;

  /* Colors — Navigation */
  --nav-bg:          #0f172a;
  --nav-bg-hover:    #1e293b;
  --nav-bg-active:   #334155;
  --nav-text:        #94a3b8;
  --nav-text-hover:  #cbd5e1;
  --nav-text-active: #ffffff;
  --nav-accent:      #818cf8;
  --nav-width:       68px;

  /* Colors — Brand */
  --a-primary:       #6366f1;
  --a-primary-hover: #4f46e5;
  --a-primary-light: #eef2ff;
  --a-primary-text:  #ffffff;

  /* Colors — Text */
  --a-text:          #0f172a;
  --a-text-secondary:#64748b;
  --a-text-muted:    #94a3b8;
  --a-text-inverse:  #ffffff;

  /* Colors — Status */
  --a-success:       #22c55e;
  --a-success-light: #f0fdf4;
  --a-success-border:#bbf7d0;
  --a-warning:       #f59e0b;
  --a-warning-light: #fffbeb;
  --a-warning-border:#fde68a;
  --a-danger:        #ef4444;
  --a-danger-light:  #fef2f2;
  --a-danger-border: #fecaca;
  --a-info:          #3b82f6;
  --a-info-light:    #eff6ff;
  --a-info-border:   #bfdbfe;

  /* Shadows */
  --a-shadow-xs:  0 1px 2px rgba(0,0,0,0.04);
  --a-shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --a-shadow:     0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.04);
  --a-shadow-lg:  0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.03);

  /* Radius */
  --a-radius-sm:  6px;
  --a-radius:     8px;
  --a-radius-lg:  12px;
  --a-radius-xl:  16px;

  /* Typography */
  --a-font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --a-font-mono:  ui-monospace, 'Cascadia Code', 'Fira Code', monospace;

  /* Transitions */
  --a-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}


/* --- Base Reset --- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  font-family: var(--a-font);
  color: var(--a-text);
  background: var(--a-bg);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
  line-height: 1.6;
}


/* ============================================================
   Navigation Rail
   ============================================================ */
.admin-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: var(--nav-bg);
  display: flex;
  flex-direction: column;
  z-index: 100;
  border-right: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}

.admin-nav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.admin-nav-logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}

.admin-nav-items {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  gap: 2px;
  overflow-y: auto;
}

.admin-nav-bottom {
  flex-shrink: 0;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  margin: 0 8px;
  border-radius: var(--a-radius);
  color: var(--nav-text);
  text-decoration: none;
  transition: all var(--a-transition);
  cursor: pointer;
  border: none;
  background: none;
  position: relative;
  min-height: 52px;
}

.admin-nav-item:hover {
  background: var(--nav-bg-hover);
  color: var(--nav-text-hover);
}

.admin-nav-item.active {
  background: var(--nav-bg-active);
  color: var(--nav-text-active);
}

.admin-nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: var(--nav-accent);
  border-radius: 0 3px 3px 0;
}

.admin-nav-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.admin-nav-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-nav-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-top: 3px;
  text-align: center;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 56px;
}

/* Nav item — danger variant (logout) */
.admin-nav-item--danger:hover {
  color: var(--a-danger);
  background: rgba(239,68,68,0.1);
}


/* ============================================================
   Admin Content Area
   ============================================================ */
.admin-content {
  margin-left: var(--nav-width);
  min-height: 100vh;
  background: var(--a-bg);
}


/* ============================================================
   Page Header
   ============================================================ */
.admin-page-header {
  background: var(--a-surface);
  border-bottom: 1px solid var(--a-border);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-page-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--a-text);
  margin: 0;
}

.admin-page-subtitle {
  font-size: 13px;
  color: var(--a-text-secondary);
  margin-top: 2px;
}

.admin-page-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--a-text-secondary);
}

.admin-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--a-primary-light);
  color: var(--a-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
}


/* ============================================================
   Page Body
   ============================================================ */
.admin-page-body {
  padding: 24px 32px;
}


/* ============================================================
   Cards
   ============================================================ */
.a-card {
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-lg);
  box-shadow: var(--a-shadow-xs);
}

.a-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--a-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.a-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--a-text);
}

.a-card-body {
  padding: 20px;
}

/* Nav card — clickable card for home dashboard */
.a-nav-card {
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  transition: all var(--a-transition);
  box-shadow: var(--a-shadow-xs);
}

.a-nav-card:hover {
  border-color: var(--a-primary);
  box-shadow: var(--a-shadow), 0 0 0 1px var(--a-primary);
  transform: translateY(-1px);
}

.a-nav-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--a-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.a-nav-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.a-nav-card-icon--indigo   { background: #eef2ff; color: #6366f1; }
.a-nav-card-icon--emerald  { background: #ecfdf5; color: #10b981; }
.a-nav-card-icon--amber    { background: #fffbeb; color: #f59e0b; }
.a-nav-card-icon--rose     { background: #fff1f2; color: #f43f5e; }
.a-nav-card-icon--sky      { background: #f0f9ff; color: #0ea5e9; }
.a-nav-card-icon--violet   { background: #f5f3ff; color: #8b5cf6; }
.a-nav-card-icon--orange   { background: #fff7ed; color: #f97316; }
.a-nav-card-icon--cyan     { background: #ecfeff; color: #06b6d4; }

.a-nav-card-content { flex: 1; min-width: 0; }

.a-nav-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--a-text);
  margin-bottom: 4px;
}

.a-nav-card-desc {
  font-size: 13px;
  color: var(--a-text-secondary);
  line-height: 1.5;
}


/* ============================================================
   Buttons
   ============================================================ */
.a-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--a-font);
  border-radius: var(--a-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--a-transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}

.a-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.a-btn--primary {
  background: var(--a-primary);
  color: var(--a-primary-text);
  border-color: var(--a-primary);
}
.a-btn--primary:hover:not(:disabled) {
  background: var(--a-primary-hover);
  border-color: var(--a-primary-hover);
}

.a-btn--secondary {
  background: var(--a-surface);
  color: var(--a-text);
  border-color: var(--a-border);
}
.a-btn--secondary:hover:not(:disabled) {
  background: var(--a-surface-alt);
  border-color: #cbd5e1;
}

.a-btn--danger {
  background: var(--a-danger);
  color: white;
  border-color: var(--a-danger);
}
.a-btn--danger:hover:not(:disabled) {
  background: #dc2626;
}

.a-btn--ghost {
  background: transparent;
  color: var(--a-text-secondary);
  border-color: transparent;
}
.a-btn--ghost:hover:not(:disabled) {
  background: var(--a-surface-alt);
  color: var(--a-text);
}

.a-btn--sm { padding: 5px 10px; font-size: 12px; }
.a-btn--lg { padding: 10px 20px; font-size: 15px; }


/* ============================================================
   Forms
   ============================================================ */
.a-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--a-text);
  margin-bottom: 6px;
}

.a-input,
.a-select,
.a-textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: 13px;
  font-family: var(--a-font);
  color: var(--a-text);
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius);
  transition: border-color var(--a-transition), box-shadow var(--a-transition);
  outline: none;
}

.a-input:focus,
.a-select:focus,
.a-textarea:focus {
  border-color: var(--a-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

.a-input::placeholder { color: var(--a-text-muted); }

.a-field { margin-bottom: 16px; }

.a-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.a-form-grid .a-field-full { grid-column: 1 / -1; }

@media (max-width: 640px) {
  .a-form-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   Tables
   ============================================================ */
.a-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}

.a-table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--a-text-secondary);
  background: var(--a-surface-alt);
  border-bottom: 1px solid var(--a-border);
}

.a-table th:first-child { border-radius: var(--a-radius) 0 0 0; }
.a-table th:last-child  { border-radius: 0 var(--a-radius) 0 0; }

.a-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--a-border-light);
  color: var(--a-text);
}

.a-table tbody tr:hover td {
  background: var(--a-surface-alt);
}

.a-table td.mono {
  font-family: var(--a-font-mono);
  font-size: 12px;
}


/* ============================================================
   Badges
   ============================================================ */
.a-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 100px;
  white-space: nowrap;
}

.a-badge--primary  { background: var(--a-primary-light); color: var(--a-primary); }
.a-badge--success  { background: var(--a-success-light); color: #15803d; }
.a-badge--warning  { background: var(--a-warning-light); color: #92400e; }
.a-badge--danger   { background: var(--a-danger-light);  color: #991b1b; }
.a-badge--info     { background: var(--a-info-light);    color: #1e40af; }
.a-badge--neutral  { background: #f1f5f9; color: #475569; }


/* ============================================================
   Alerts
   ============================================================ */
.a-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--a-radius);
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid;
}

.a-alert--success { background: var(--a-success-light); border-color: var(--a-success-border); color: #15803d; }
.a-alert--warning { background: var(--a-warning-light); border-color: var(--a-warning-border); color: #92400e; }
.a-alert--danger  { background: var(--a-danger-light);  border-color: var(--a-danger-border);  color: #991b1b; }
.a-alert--info    { background: var(--a-info-light);    border-color: var(--a-info-border);    color: #1e40af; }

.a-alert-close {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  opacity: 0.5;
  cursor: pointer;
  padding: 0 4px;
  font-size: 16px;
  line-height: 1;
}
.a-alert-close:hover { opacity: 1; }


/* ============================================================
   Spinner
   ============================================================ */
.a-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--a-border);
  border-top-color: var(--a-primary);
  border-radius: 50%;
  animation: a-spin 0.6s linear infinite;
}

.a-spinner--lg { width: 32px; height: 32px; border-width: 3px; }

@keyframes a-spin { to { transform: rotate(360deg); } }

.a-loading-center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
}


/* ============================================================
   Utility Classes
   ============================================================ */
.a-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.a-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.a-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

@media (max-width: 1200px) { .a-grid-4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px)  { .a-grid-3, .a-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .a-grid-2, .a-grid-3, .a-grid-4 { grid-template-columns: 1fr; } }

.a-empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--a-text-muted);
}

.a-empty-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  opacity: 0.3;
}

.a-empty-state-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--a-text-secondary);
  margin-bottom: 4px;
}

.a-empty-state-desc {
  font-size: 13px;
}

/* Divider */
.a-divider {
  height: 1px;
  background: var(--a-border);
  margin: 16px 0;
}


/* ============================================================
   Blazor Error UI Override
   ============================================================ */
#blazor-error-ui {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 16px;
  text-align: center;
  background: var(--a-danger-light);
  border-top: 2px solid var(--a-danger);
  color: var(--a-danger);
  font-family: var(--a-font);
}


/* ============================================================
   Public / Auth Pages (Login, Reset, Verify — EmptyLayout)
   ============================================================ */
.a-public-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--a-bg);
  padding: 24px;
}

.a-auth-card {
  width: min(420px, 100%);
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-xl);
  box-shadow: var(--a-shadow-lg);
  padding: 40px 32px 32px;
}

.a-auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.a-auth-logo img {
  height: 48px;
  width: auto;
}

.a-auth-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--a-text);
  text-align: center;
  margin-bottom: 4px;
}

.a-auth-subtitle {
  font-size: 13px;
  color: var(--a-text-secondary);
  text-align: center;
  margin-bottom: 24px;
}

.a-auth-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--a-text-muted);
}

.a-auth-footer a {
  color: var(--a-primary);
  text-decoration: none;
}
.a-auth-footer a:hover {
  text-decoration: underline;
}

/* Status badge for verify-email */
.a-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.a-status-badge--loading { background: var(--a-info-light);   color: #1e40af; }
.a-status-badge--success { background: var(--a-success-light); color: #15803d; }
.a-status-badge--error   { background: var(--a-danger-light);  color: #991b1b; }


/* ============================================================
   Dashboard (light theme)
   ============================================================ */
.a-dashboard {
  max-width: 1400px;
  margin: 0 auto;
}

.a-dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.a-dash-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.a-dash-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--a-danger);
  box-shadow: 0 0 0 0 rgba(239,68,68,0.6);
  animation: a-pulse 2s infinite;
}

@keyframes a-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(239,68,68,0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(239,68,68,0); }
  100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}

.a-dash-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--a-text-muted);
}

/* KPI cards */
.a-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 1100px) { .a-kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .a-kpi-grid { grid-template-columns: 1fr; } }

.a-kpi {
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-lg);
  padding: 20px;
  box-shadow: var(--a-shadow-xs);
}

.a-kpi-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--a-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.a-kpi-value {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 800;
  color: var(--a-text);
  line-height: 1.1;
}

.a-kpi-sub {
  font-size: 12px;
  color: var(--a-text-muted);
  margin-top: 4px;
}

/* Dashboard progress bars */
.a-progress-row {
  display: grid;
  grid-template-columns: 1fr 56px;
  align-items: center;
  gap: 12px;
}

.a-progress-track {
  height: 10px;
  background: var(--a-bg);
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--a-border-light);
}

.a-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--a-primary), #818cf8);
  border-radius: 100px;
  transition: width 0.4s ease;
}

.a-progress-label {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--a-text);
}

.a-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) { .a-detail-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .a-detail-grid { grid-template-columns: 1fr; } }

/* Sparkline */
.a-sparkline {
  margin-top: 8px;
}

.a-sparkline svg.spark {
  width: 100%;
  height: 36px;
  stroke: var(--a-primary);
  opacity: 0.7;
}

/* Trend badge */
.a-trend {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
}

.a-trend--up      { color: #15803d; background: var(--a-success-light); }
.a-trend--down    { color: #991b1b; background: var(--a-danger-light); }
.a-trend--neutral { color: var(--a-text-muted); background: var(--a-surface-alt); }

/* Dashboard small note */
.a-small-note {
  margin-top: 6px;
  font-size: 12px;
  color: var(--a-text-muted);
}

/* Dashboard error */
.a-dash-error {
  background: var(--a-danger-light);
  border: 1px solid var(--a-danger-border);
  color: #991b1b;
  padding: 10px 14px;
  border-radius: var(--a-radius);
  margin-bottom: 12px;
  font-size: 13px;
}


/* ============================================================
   High Scores (admin style)
   ============================================================ */
.a-hs-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
}

.a-hs-rank--1 { background: #fef3c7; color: #92400e; }
.a-hs-rank--2 { background: #f1f5f9; color: #475569; }
.a-hs-rank--3 { background: #fff7ed; color: #9a3412; }
.a-hs-rank--default { background: var(--a-surface-alt); color: var(--a-text-secondary); }

.a-hs-score {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--a-primary);
}

.a-hs-footnote {
  padding: 12px 20px;
  font-size: 12px;
  color: var(--a-text-muted);
  text-align: center;
  border-top: 1px solid var(--a-border-light);
}


/* ============================================================
   Register form (wider auth card)
   ============================================================ */
.a-register-card {
  width: min(560px, 100%);
  background: var(--a-surface);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-xl);
  box-shadow: var(--a-shadow-lg);
  padding: 32px;
}

.a-company-info {
  background: var(--a-primary-light);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius);
  padding: 16px;
  margin-bottom: 16px;
}

.a-company-name {
  font-weight: 600;
  color: var(--a-text);
  margin-bottom: 8px;
}

.a-field-hint {
  font-size: 12px;
  color: var(--a-text-muted);
  margin-top: 4px;
}

/* Input group (email + button combo) */
.a-input-group {
  display: flex;
  gap: 0;
}

.a-input-group .a-input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  flex: 1;
}

.a-input-group .a-btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  white-space: nowrap;
}

/* Full-width button */
.a-btn--block {
  width: 100%;
  justify-content: center;
}

/* Validation summary */
.validation-errors {
  background: var(--a-danger-light);
  border: 1px solid var(--a-danger-border);
  color: #991b1b;
  padding: 10px 14px;
  border-radius: var(--a-radius);
  margin-bottom: 16px;
  font-size: 13px;
}

.validation-errors ul {
  margin: 0;
  padding-left: 18px;
}

/* Divider with text */
.a-divider-text {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  font-size: 12px;
  color: var(--a-text-muted);
}

.a-divider-text::before,
.a-divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--a-border);
}


/* ============================================================
   Responsive — hide nav rail on mobile, show hamburger
   ============================================================ */
@media (max-width: 768px) {
  .admin-nav { display: none; }
  .admin-content { margin-left: 0; }
  .admin-page-header { padding: 16px 20px; }
  .admin-page-body { padding: 16px 20px; }
}