/* ============================================================
   Panel Admin — PDA
   Tokens coherentes con landing.css / private.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0');

:root {
  /* Paleta PDA */
  --pda-bg:           #f9f9f7;
  --pda-surface:      #ffffff;
  --pda-surface-alt:  #f4f4f2;
  --pda-border:       #e2e2de;
  --pda-border-hover: #c8c8c4;
  --pda-ink:          #2d3432;
  --pda-ink-muted:    #6b7280;
  --pda-primary:      #4e6073;
  --pda-primary-dark: #2c3e50;
  --pda-primary-light:#d1e4fb;
  --pda-accent:       #3b7bd4;
  --pda-success:      #16a34a;
  --pda-warning:      #d97706;
  --pda-danger:       #9f403d;
  --pda-danger-bg:    #fef2f2;

  /* Sidebar */
  --sidebar-width:    240px;
  --header-height:    56px;

  /* Typography */
  --font-headline:    'Manrope', sans-serif;
  --font-body:        'Inter', sans-serif;

  /* Shadows */
  --shadow-sm:        0 1px 3px rgba(44,62,80,.06), 0 1px 2px rgba(44,62,80,.04);
  --shadow-md:        0 4px 12px rgba(44,62,80,.08);

  /* Radius */
  --radius-sm:        4px;
  --radius-md:        6px;
  --radius-lg:        10px;
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: .9375rem;
  color: var(--pda-ink);
  background: var(--pda-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ──────────────────────────────────────────
   Layout principal
────────────────────────────────────────── */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

/* ──────────────────────────────────────────
   Sidebar
────────────────────────────────────────── */

.admin-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--pda-surface);
  border-right: 1px solid var(--pda-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform .2s ease;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--pda-border);
  text-decoration: none;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  color: var(--pda-primary-dark);
  letter-spacing: -.01em;
}

.sidebar-logo .logo-badge {
  background: var(--pda-primary-dark);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-section-title {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--pda-ink-muted);
  padding: 12px 20px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  text-decoration: none;
  color: var(--pda-ink-muted);
  font-size: .875rem;
  font-weight: 500;
  border-radius: 0;
  transition: color .15s, background .15s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: var(--pda-surface-alt);
  color: var(--pda-ink);
}

.nav-item.active {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
  font-weight: 600;
}

.nav-item .material-symbols-outlined {
  font-size: 20px;
  flex-shrink: 0;
}

.nav-subitems {
  padding-left: 50px;
}

.nav-subitems .nav-item {
  padding-top: 6px;
  padding-bottom: 6px;
  font-size: .8125rem;
}

.hidden {
  display: none !important;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--pda-border);
}

/* ──────────────────────────────────────────
   Contenido principal
────────────────────────────────────────── */

.admin-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ──────────────────────────────────────────
   Header
────────────────────────────────────────── */

.admin-header {
  height: var(--header-height);
  background: var(--pda-surface);
  border-bottom: 1px solid var(--pda-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  color: var(--pda-ink-muted);
}

.admin-header .page-title {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 600;
  color: var(--pda-ink);
  margin: 0;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--pda-ink-muted);
}

/* ──────────────────────────────────────────
   Main area
────────────────────────────────────────── */

.admin-main {
  flex: 1;
  padding: 28px 32px;
}

.admin-footer {
  padding: 16px 32px;
  border-top: 1px solid var(--pda-border);
  font-size: .8125rem;
  color: var(--pda-ink-muted);
  display: flex;
  gap: 16px;
  align-items: center;
}

/* ──────────────────────────────────────────
   Sección de página
────────────────────────────────────────── */

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-header h1 {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--pda-primary-dark);
  margin: 0 0 4px;
}

.page-header p {
  margin: 0;
  color: var(--pda-ink-muted);
  font-size: .875rem;
}

/* ──────────────────────────────────────────
   Tarjetas de métricas
────────────────────────────────────────── */

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.metric-card {
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-card .metric-label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pda-ink-muted);
}

.metric-card .metric-value {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--pda-primary-dark);
  line-height: 1;
}

.metric-card .metric-icon {
  font-size: 22px;
  color: var(--pda-primary);
  align-self: flex-start;
}

/* ──────────────────────────────────────────
   Tablas
────────────────────────────────────────── */

.table-wrap {
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.data-table thead {
  background: var(--pda-surface-alt);
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--pda-ink-muted);
  border-bottom: 1px solid var(--pda-border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--pda-border);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover {
  background: var(--pda-surface-alt);
}

.table-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--pda-ink-muted);
  font-size: .875rem;
}

/* ──────────────────────────────────────────
   Botones
────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s;
  line-height: 1.4;
}

.btn .material-symbols-outlined {
  font-size: 18px;
}

.btn-primary {
  background: var(--pda-primary-dark);
  color: #fff;
  border-color: var(--pda-primary-dark);
}
.btn-primary:hover { background: #1e2d3d; border-color: #1e2d3d; }

.btn-secondary {
  background: transparent;
  color: var(--pda-ink);
  border-color: var(--pda-border);
}
.btn-secondary:hover { background: var(--pda-surface-alt); border-color: var(--pda-border-hover); }

.btn-danger {
  background: transparent;
  color: var(--pda-danger);
  border-color: var(--pda-danger);
}
.btn-danger:hover { background: var(--pda-danger-bg); }

.btn-sm {
  padding: 5px 10px;
  font-size: .8125rem;
}

/* ──────────────────────────────────────────
   Badges
────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: .75rem;
  font-weight: 600;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-green  { background: #dcfce7; color: #166534; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.badge-blue   { background: #dbeafe; color: #1e40af; }
.badge-gray   { background: var(--pda-surface-alt); color: var(--pda-ink-muted); border: 1px solid var(--pda-border); }
.badge-yellow { background: #fef9c3; color: #854d0e; }

/* ──────────────────────────────────────────
   Formularios
────────────────────────────────────────── */

.form-card {
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  max-width: 720px;
}

.form-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--pda-border);
}

.form-section:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.form-section-title {
  font-family: var(--font-headline);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--pda-ink);
  margin: 0 0 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 500;
  color: var(--pda-ink);
  margin-bottom: 6px;
}

.form-control {
  display: block;
  width: 100%;
  padding: 9px 12px;
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--pda-ink);
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  transition: border-color .15s, box-shadow .15s;
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--pda-primary);
  box-shadow: 0 0 0 3px rgba(78,96,115,.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-hint {
  font-size: .8125rem;
  color: var(--pda-ink-muted);
  margin-top: 4px;
}

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ──────────────────────────────────────────
   Input file estilizado
────────────────────────────────────────── */

.file-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.file-input-wrap input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.file-input-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 1px solid var(--pda-border);
  background: transparent;
  color: var(--pda-ink);
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s;
  user-select: none;
}
.file-input-trigger:hover { background: var(--pda-surface-alt); border-color: var(--pda-border-hover); }
.file-input-trigger .material-symbols-outlined { font-size: 18px; }

.file-input-name {
  font-size: .875rem;
  color: var(--pda-ink-muted);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-input-name.has-file { color: var(--pda-ink); font-weight: 500; }

.file-current-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--pda-surface-alt);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  font-size: .875rem;
  color: var(--pda-ink-muted);
  margin-bottom: 8px;
}
.file-current-info .material-symbols-outlined { font-size: 18px; color: var(--pda-primary); }

.file-current-image {
  display: inline-block;
  margin-bottom: 8px;
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--pda-surface-alt);
}
.file-current-image img {
  display: block;
  max-width: 240px;
  max-height: 160px;
  object-fit: cover;
}

/* ──────────────────────────────────────────
   Alertas flash
────────────────────────────────────────── */

.flash {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: .875rem;
  margin-bottom: 20px;
  border: 1px solid transparent;
}

.flash-success { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.flash-error   { background: var(--pda-danger-bg); border-color: #fecaca; color: #991b1b; }
.flash-info    { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.flash-warning { background: #fffbeb; border-color: #fed7aa; color: #92400e; }

.flash .material-symbols-outlined { font-size: 20px; flex-shrink: 0; }
.flash-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: inherit;
  opacity: .6;
  flex-shrink: 0;
}
.flash-close:hover { opacity: 1; }

/* ──────────────────────────────────────────
   Paginación
────────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: .875rem;
  color: var(--pda-ink-muted);
  text-decoration: none;
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  transition: background .12s, color .12s;
}

.page-link:hover { background: var(--pda-surface-alt); color: var(--pda-ink); }
.page-link.active { background: var(--pda-primary-dark); color: #fff; border-color: var(--pda-primary-dark); }
.page-link.disabled { opacity: .4; pointer-events: none; }

/* ──────────────────────────────────────────
   Búsqueda y filtros
────────────────────────────────────────── */

.filters-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.bulk-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 10px 12px;
  background: var(--pda-surface-alt);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
}

.bulk-toolbar__label {
  font-size: 0.875rem;
  color: var(--pda-ink-muted);
  margin-right: 4px;
}

.data-table .col-check {
  width: 40px;
  vertical-align: middle;
}

.data-table .col-check input[type="checkbox"] {
  margin: 0;
}

.search-input {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  position: relative;
}

.search-input .material-symbols-outlined {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--pda-ink-muted);
  pointer-events: none;
}

.search-input input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  font-size: .875rem;
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  background: var(--pda-surface);
  color: var(--pda-ink);
}

.search-input input:focus {
  outline: none;
  border-color: var(--pda-primary);
  box-shadow: 0 0 0 3px rgba(78,96,115,.12);
}

/* ──────────────────────────────────────────
   Card genérica
────────────────────────────────────────── */

.card {
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 600;
  color: var(--pda-ink);
  margin: 0 0 16px;
}

/* ──────────────────────────────────────────
   Errores 403/404
────────────────────────────────────────── */

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: 40px 20px;
}

.error-page .error-code {
  font-family: var(--font-headline);
  font-size: 5rem;
  font-weight: 800;
  color: var(--pda-primary-dark);
  line-height: 1;
  opacity: .15;
}

.error-page h1 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pda-ink);
  margin: 12px 0 8px;
}

.error-page p { color: var(--pda-ink-muted); margin-bottom: 24px; }

/* ──────────────────────────────────────────
   Login (página aislada)
────────────────────────────────────────── */

.admin-login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: linear-gradient(165deg, var(--pda-surface-alt) 0%, var(--pda-bg) 45%, #e8eef5 100%);
}

.admin-login-wrap {
  width: 100%;
  max-width: 420px;
}

.admin-login-card {
  background: var(--pda-surface);
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 32px 28px 28px;
}

.admin-login-header {
  margin-bottom: 24px;
}

.admin-login-badge {
  display: inline-block;
  font-family: var(--font-headline);
  font-weight: 800;
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--pda-primary);
  background: var(--pda-primary-light);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.admin-login-header h1 {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--pda-ink);
}

.admin-login-lead {
  margin: 0;
  font-size: .875rem;
  color: var(--pda-ink-muted);
  line-height: 1.55;
}

.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-login-form .form-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--pda-ink);
}

.admin-login-form .form-input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--pda-border);
  border-radius: var(--radius-md);
  background: var(--pda-surface);
  color: var(--pda-ink);
}

.admin-login-form .form-input:focus {
  outline: none;
  border-color: var(--pda-accent);
  box-shadow: 0 0 0 3px rgba(59, 123, 212, .15);
}

.btn-block {
  width: 100%;
  justify-content: center;
  margin-top: 4px;
}

.admin-login-footer {
  margin: 20px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pda-border);
  text-align: center;
  font-size: .875rem;
}

.admin-login-footer a {
  color: var(--pda-accent);
  text-decoration: none;
}

.admin-login-footer a:hover {
  text-decoration: underline;
}

/* ──────────────────────────────────────────
   Responsive (foco móvil 390px)
   Spec: .agents/specify/MOBILE_UX_REFACTOR_ADMIN.md
────────────────────────────────────────── */

@media (max-width: 767px) {
  /* Shell: sidebar off-canvas */
  .admin-sidebar {
    width: min(86vw, 320px);
    transform: translateX(-100%);
    box-shadow: var(--shadow-md);
  }

  .admin-sidebar.open { transform: translateX(0); }

  .admin-content { margin-left: 0; min-width: 0; }

  .admin-main { padding: 18px 14px; }

  .admin-footer { padding: 14px; flex-wrap: wrap; gap: 8px; }

  .sidebar-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    margin-left: -6px;
  }
  .sidebar-toggle .material-symbols-outlined { font-size: 24px; }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 99;
  }
  .sidebar-overlay.open { display: block; }

  /* Header compacto: título truncable, sesión a la derecha sin desbordar */
  .admin-header {
    padding: 0 12px;
    gap: 8px;
  }
  .admin-header .header-left {
    min-width: 0;
    flex: 1 1 auto;
  }
  .admin-header .page-title {
    font-size: .95rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
  }
  .admin-header .header-right { gap: 6px; flex-shrink: 0; }
  .admin-header .user-chip {
    max-width: 7.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .admin-header .btn.btn-secondary.btn-sm { padding: 6px 10px; }

  /* Sidebar nav: targets táctiles cómodos */
  .nav-item { padding: 12px 18px; min-height: 44px; }
  .nav-subitems { padding-left: 36px; }
  .nav-subitems .nav-item { padding: 10px 16px; min-height: 40px; }

  /* Page header: stack y CTA a ancho completo */
  .page-header { gap: 8px; margin-bottom: 16px; }
  .page-header h1 { font-size: 1.2rem; }
  .page-header > .btn,
  .page-header > a.btn { width: 100%; justify-content: center; min-height: 42px; }

  /* Métricas: una sola columna ya en breakpoint principal */
  .metric-grid { grid-template-columns: 1fr; gap: 12px; margin-bottom: 18px; }
  .metric-card { padding: 16px 18px; }
  .metric-card .metric-value { font-size: 1.5rem; }

  /* Tablas: scroll horizontal contenido dentro de .table-wrap */
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
  }
  .table-wrap .data-table { min-width: max-content; }
  .data-table th, .data-table td { padding: 10px 12px; }
  .data-table th { font-size: .72rem; }
  .data-table td { font-size: .82rem; }

  /* Filtros y bulk toolbar: una sola columna */
  .filters-bar { flex-direction: column; align-items: stretch; gap: 10px; }
  .filters-bar > * { width: 100%; max-width: none; }
  .filters-bar form { width: 100%; }
  .search-input { max-width: none; min-width: 0; width: 100%; }

  .bulk-toolbar { flex-direction: column; align-items: stretch; gap: 8px; }
  .bulk-toolbar__label { margin-right: 0; }
  .bulk-toolbar > .btn { width: 100%; justify-content: center; min-height: 40px; }

  /* Form-card: ancho completo y aire táctil */
  .form-card {
    padding: 18px 14px;
    max-width: none;
    border-radius: var(--radius-md);
  }
  .form-section { margin-bottom: 20px; padding-bottom: 20px; }
  .form-actions { flex-direction: column-reverse; align-items: stretch; gap: 8px; }
  .form-actions > .btn,
  .form-actions > a.btn,
  .form-actions > button.btn { width: 100%; justify-content: center; min-height: 44px; }

  /* Inputs: tamaño cómodo y sin zoom móvil iOS */
  .form-control, .admin-login-form .form-input {
    font-size: 1rem;
    padding: 10px 12px;
  }
  textarea.form-control { min-height: 140px; }

  /* File input: el botón sigue siendo táctil y el nombre cabe debajo */
  .file-input-wrap { gap: 8px; flex-direction: column; align-items: flex-start; }
  .file-input-trigger { min-height: 40px; }
  .file-current-image img { max-width: 100%; max-height: 240px; }

  /* Botones genéricos: target táctil mínimo */
  .btn { min-height: 40px; }
  .btn-sm { min-height: 36px; }

  /* Card a ancho completo */
  .card { padding: 16px 14px; }

  /* Paginación cómoda en táctil */
  .pagination { gap: 6px; }
  .pagination .page-link { min-width: 40px; height: 40px; padding: 0 10px; }

  /* Modal: hoja inferior cómoda en móvil */
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal-dialog {
    max-width: 100%;
    width: 100%;
    border-radius: 16px 16px 12px 12px;
  }
  .modal-header { padding: 18px 18px 10px; }
  .modal-body { padding: 16px 18px; }
  .modal-footer {
    flex-direction: column-reverse;
    gap: 8px;
    padding: 10px 18px 18px;
  }
  .modal-footer .btn {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    justify-content: center;
  }

  /* Login admin: ancho completo */
  .admin-login-body { padding: 18px 14px; }
  .admin-login-card { padding: 24px 18px; }

  /* Páginas de error: padding y tamaño contenido */
  .error-page { padding: 28px 16px; }
  .error-page .error-code { font-size: 4rem; }
  .error-page h1 { font-size: 1.25rem; }

  /* Vistas con grids inline `1fr 1fr` (dashboard, users/show, audit/show)
     se colapsan a una columna en móvil sin tocar la estructura PHP. */
  .admin-main [style*="grid-template-columns:1fr 1fr"],
  .admin-main [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Grids inline con 2-3 columnas explícitas también colapsan. */
  .admin-main [style*="grid-template-columns:repeat(2,"],
  .admin-main [style*="grid-template-columns: repeat(2,"],
  .admin-main [style*="grid-template-columns:repeat(3,"],
  .admin-main [style*="grid-template-columns: repeat(3,"] {
    grid-template-columns: 1fr !important;
  }
}

/* Refuerzo bajo 480px: ocultar email completo (queda en menú secundario futuro), reducir densidad */
@media (max-width: 480px) {
  .admin-header .user-chip { display: none; }
  .admin-main { padding: 16px 12px; }
  .data-table th, .data-table td { padding: 8px 10px; }
  .data-table td { font-size: .8rem; }
  .pagination .page-link {
    min-width: 38px;
    height: 38px;
    padding: 0 8px;
    font-size: .82rem;
  }
}

/* Refuerzo bajo 392px (iPhone 13 mini, viewports estrechos) */
@media (max-width: 392px) {
  .admin-header { padding: 0 8px; gap: 6px; }
  .admin-header .page-title { font-size: .9rem; }
  .pda-admin-theme-toggle { padding: .25rem .4rem; }
  .pda-admin-theme-toggle__track { width: 2rem; }
  .pda-admin-theme-toggle[aria-pressed="true"] .pda-admin-theme-toggle__thumb { transform: translateX(.9rem); }
  .admin-header .btn.btn-secondary.btn-sm { padding: 6px 8px; font-size: .78rem; }
}

/* ── Modal de confirmación ── */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
  display: none;
}

.modal-overlay.open {
  display: flex;
}

.modal-dialog {
  background: white;
  border-radius: 12px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modal-in 0.2s ease-out;
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--pda-stroke);
}

.modal-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--pda-ink);
}

.modal-body {
  padding: 20px;
  color: var(--pda-ink-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 12px 20px 20px;
}

.modal-footer .btn {
  min-width: 100px;
}

/* ============================================================
   Toggle de tema (claro / oscuro) — admin
   ============================================================ */

.pda-admin-theme-wrap {
  display: inline-flex;
  align-items: center;
}

.pda-admin-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .5rem;
  border: 1px solid var(--pda-border);
  border-radius: 9999px;
  background: var(--pda-surface);
  color: var(--pda-ink-muted);
  cursor: pointer;
  font: inherit;
  line-height: 1;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.pda-admin-theme-toggle:hover {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border-hover);
  color: var(--pda-ink);
}

.pda-admin-theme-toggle:focus-visible {
  outline: 2px solid var(--pda-accent);
  outline-offset: 2px;
}

.pda-admin-theme-toggle__track {
  position: relative;
  width: 2.25rem;
  height: 1.15rem;
  border-radius: 9999px;
  background: rgba(78, 96, 115, .22);
  flex-shrink: 0;
  transition: background .18s ease;
}

.pda-admin-theme-toggle__thumb {
  position: absolute;
  top: .1rem;
  left: .1rem;
  width: .95rem;
  height: .95rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(45, 52, 50, .25);
  transition: transform .18s ease;
}

.pda-admin-theme-toggle[aria-pressed="true"] .pda-admin-theme-toggle__thumb {
  transform: translateX(1.05rem);
}

.pda-admin-theme-toggle[aria-pressed="true"] .pda-admin-theme-toggle__track {
  background: rgba(138, 164, 188, .55);
}

.pda-admin-theme-toggle__icon {
  font-size: 1.1rem !important;
  line-height: 1;
}

/* Variante flotante para vistas de error y similares */
.pda-admin-theme-toggle--floating {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1100;
}

/* ============================================================
   Modo oscuro (html.dark) — overrides de tokens y componentes
   El baseline (light) no se modifica; solo se sobreescribe en dark.
   ============================================================ */

html.dark {
  color-scheme: dark;

  /* Tokens base */
  --pda-bg:           #0e1118;
  --pda-surface:      #161b24;
  --pda-surface-alt:  #1d2330;
  --pda-border:       #2a3142;
  --pda-border-hover: #3a4356;
  --pda-ink:          #e0e6ee;
  --pda-ink-muted:    #99a3b4;
  --pda-primary:      #8aa4bc;
  --pda-primary-dark: #b8cfe5;
  --pda-primary-light: #243348;
  --pda-accent:       #6aa3e8;
  --pda-success:      #34d399;
  --pda-warning:      #f59e0b;
  --pda-danger:       #f87171;
  --pda-danger-bg:    #2a1a1c;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .45), 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, .5);
}

html.dark body {
  background: var(--pda-bg);
  color: var(--pda-ink);
}

/* ── Sidebar nav ── */
html.dark .sidebar-logo {
  color: var(--pda-primary-dark);
}

html.dark .sidebar-logo .logo-badge {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
}

html.dark .nav-item.active {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
}

/* ── Header ── */
html.dark .admin-header {
  background: var(--pda-surface);
}

html.dark .admin-header .page-title {
  color: var(--pda-ink);
}

/* ── Botones ── */
html.dark .btn-primary {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
  border-color: var(--pda-primary-light);
}

html.dark .btn-primary:hover {
  background: #2d3f5a;
  border-color: #2d3f5a;
}

html.dark .btn-secondary {
  color: var(--pda-ink);
  border-color: var(--pda-border);
}

html.dark .btn-secondary:hover {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border-hover);
}

html.dark .btn-danger {
  color: var(--pda-danger);
  border-color: var(--pda-danger);
}

html.dark .btn-danger:hover {
  background: rgba(248, 113, 113, .12);
}

/* ── Page header / métricas ── */
html.dark .page-header h1,
html.dark .metric-card .metric-value {
  color: var(--pda-primary-dark);
}

html.dark .metric-card .metric-icon {
  color: var(--pda-primary);
}

/* ── Tablas ── */
html.dark .data-table thead {
  background: var(--pda-surface-alt);
}

html.dark .data-table tbody tr:hover {
  background: var(--pda-surface-alt);
}

/* ── Badges (tienen colores hardcoded, hay que sobreescribir) ── */
html.dark .badge-green  { background: rgba(34, 197, 94, .18);  color: #86efac; }
html.dark .badge-red    { background: rgba(248, 113, 113, .18); color: #fca5a5; }
html.dark .badge-blue   { background: rgba(96, 165, 250, .18);  color: #93c5fd; }
html.dark .badge-gray   { background: var(--pda-surface-alt);   color: var(--pda-ink-muted); border-color: var(--pda-border); }
html.dark .badge-yellow { background: rgba(234, 179, 8, .18);   color: #fde68a; }

/* ── Formularios ── */
html.dark .form-control {
  background: var(--pda-surface);
  color: var(--pda-ink);
  border-color: var(--pda-border);
}

html.dark .form-control:focus {
  border-color: var(--pda-primary);
  box-shadow: 0 0 0 3px rgba(138, 164, 188, .2);
}

html.dark .form-section-title,
html.dark .form-group label,
html.dark .card-title {
  color: var(--pda-ink);
}

html.dark .file-input-trigger {
  color: var(--pda-ink);
  border-color: var(--pda-border);
}
html.dark .file-input-trigger:hover {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border-hover);
}

html.dark .file-current-info {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border);
  color: var(--pda-ink-muted);
}
html.dark .file-current-info .material-symbols-outlined {
  color: var(--pda-primary);
}

html.dark .file-current-image {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border);
}

/* ── Flashes (colores hardcoded) ── */
html.dark .flash-success {
  background: rgba(34, 197, 94, .12);
  border-color: rgba(34, 197, 94, .3);
  color: #86efac;
}
html.dark .flash-error {
  background: rgba(248, 113, 113, .12);
  border-color: rgba(248, 113, 113, .3);
  color: #fca5a5;
}
html.dark .flash-info {
  background: rgba(96, 165, 250, .12);
  border-color: rgba(96, 165, 250, .3);
  color: #93c5fd;
}
html.dark .flash-warning {
  background: rgba(234, 179, 8, .12);
  border-color: rgba(234, 179, 8, .3);
  color: #fde68a;
}

/* ── Paginación ── */
html.dark .page-link.active {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
  border-color: var(--pda-primary-light);
}

/* ── Búsqueda ── */
html.dark .search-input input {
  background: var(--pda-surface);
  color: var(--pda-ink);
  border-color: var(--pda-border);
}
html.dark .search-input input:focus {
  border-color: var(--pda-primary);
  box-shadow: 0 0 0 3px rgba(138, 164, 188, .2);
}

/* ── Errores 403/404 ── */
html.dark .error-page .error-code {
  color: var(--pda-primary-dark);
  opacity: .18;
}

/* ── Login (gradiente y fondo aislado) ── */
html.dark .admin-login-body {
  background: linear-gradient(165deg, #0c1018 0%, #121724 45%, #1a2233 100%);
}

html.dark .admin-login-card {
  background: var(--pda-surface);
  border-color: var(--pda-border);
  box-shadow: var(--shadow-md);
}

html.dark .admin-login-badge {
  background: var(--pda-primary-light);
  color: var(--pda-primary-dark);
}

html.dark .admin-login-form .form-input {
  background: var(--pda-surface);
  color: var(--pda-ink);
  border-color: var(--pda-border);
}

html.dark .admin-login-form .form-input:focus {
  border-color: var(--pda-accent);
  box-shadow: 0 0 0 3px rgba(106, 163, 232, .25);
}

html.dark .admin-login-footer a {
  color: var(--pda-accent);
}

/* ── Modal de confirmación (tiene colores hardcoded) ── */
html.dark .modal-overlay {
  background: rgba(0, 0, 0, .65);
}

html.dark .modal-dialog {
  background: var(--pda-surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .65);
}

html.dark .modal-header {
  border-bottom-color: var(--pda-border);
}

html.dark .modal-header h3 {
  color: var(--pda-ink);
}

html.dark .modal-body {
  color: var(--pda-ink-muted);
}

/* ── Toggle de tema en dark ── */
html.dark .pda-admin-theme-toggle {
  background: var(--pda-surface-alt);
  border-color: var(--pda-border);
  color: var(--pda-ink);
}

html.dark .pda-admin-theme-toggle:hover {
  background: var(--pda-surface);
  border-color: var(--pda-border-hover);
}

html.dark .pda-admin-theme-toggle__track {
  background: rgba(255, 255, 255, .14);
}

html.dark .pda-admin-theme-toggle[aria-pressed="true"] .pda-admin-theme-toggle__track {
  background: rgba(106, 163, 232, .55);
}

html.dark .pda-admin-theme-toggle__thumb {
  background: #e0e6ee;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .45);
}

/* ── Scrollbar admin sidebar (mejora de contraste en dark) ── */
html.dark .admin-sidebar::-webkit-scrollbar { width: 8px; }
html.dark .admin-sidebar::-webkit-scrollbar-track { background: var(--pda-surface); }
html.dark .admin-sidebar::-webkit-scrollbar-thumb {
  background: var(--pda-surface-alt);
  border-radius: 4px;
}
html.dark .admin-sidebar::-webkit-scrollbar-thumb:hover { background: var(--pda-border-hover); }

/* ── Overlay del sidebar móvil ── */
html.dark .sidebar-overlay {
  background: rgba(0, 0, 0, .55);
}

/* Línea sencilla encima de la tabla de inscritos a evento */
.admin-insc-above-table-rule {
  display: block;
  margin: 12px 0 0;
  border: 0;
  border-top: 1px solid var(--pda-border);
  height: 0;
}

html.dark .admin-insc-above-table-rule {
  border-top-color: rgba(255, 255, 255, 0.14);
}
