/* =====================================================
   Sistema de Legalizaciones - Estilos globales
   ===================================================== */

/* ---- Variables CSS ---- */
:root {
  --color-primario:    #1a56db;
  --color-primario-dark: #1340a8;
  --color-primario-light: #e8f0fe;
  --color-secundario:  #6b7280;
  --color-exito:       #16a34a;
  --color-exito-light: #dcfce7;
  --color-peligro:     #dc2626;
  --color-peligro-light: #fef2f2;
  --color-advertencia: #d97706;
  --color-advertencia-light: #fef3c7;
  --color-info:        #0891b2;
  --color-info-light:  #e0f2fe;
  --color-texto:       #111827;
  --color-texto-suave: #6b7280;
  --color-fondo:       #f3f4f6;
  --color-fondo-card:  #ffffff;
  --color-borde:       #e5e7eb;
  --sidebar-width:     260px;
  --header-height:     64px;
  --border-radius:     8px;
  --shadow-sm:         0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:         0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:         0 10px 25px rgba(0,0,0,.1);
  --font-family:       'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition:        0.2s ease;
}

/* ---- Reset básico ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  background: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--color-primario); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { list-style: none; }

img { max-width: 100%; display: block; }

/* ---- Layout principal ---- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  background: #1e293b;
  color: #e2e8f0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-logo {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar-logo h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.sidebar-logo span {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 400;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
  color: #ffffff;
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

.sidebar-nav a.active {
  color: #ffffff;
  background: rgba(26, 86, 219, .2);
  border-left-color: var(--color-primario);
}

.sidebar-nav a .icon {
  width: 20px;
  text-align: center;
  font-size: 1rem;
}

/* Ocultar por defecto todos los elementos con data-roles.
   initSidebar() los muestra selectivamente según el rol del usuario.
   Esto evita el flash de contenido no autorizado al cargar la página. */
[data-roles] {
  display: none !important;
}

.sidebar-nav .nav-section {
  padding: 12px 24px 4px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #64748b;
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primario);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.75rem;
  color: #94a3b8;
}

/* ---- Contenido principal ---- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---- Header ---- */
.header {
  height: var(--header-height);
  background: #ffffff;
  border-bottom: 1px solid var(--color-borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-texto);
}

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

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-texto-suave);
}

/* ---- Página interna ---- */
.page-content {
  padding: 28px;
  flex: 1;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-texto);
}

.page-header p {
  color: var(--color-texto-suave);
  margin-top: 2px;
  font-size: 0.9rem;
}

/* ---- Cards ---- */
.card {
  background: var(--color-fondo-card);
  border: 1px solid var(--color-borde);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--color-borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.card-body {
  padding: 22px;
}

/* Stats cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--color-fondo-card);
  border: 1px solid var(--color-borde);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-icon.blue   { background: var(--color-primario-light); }
.stat-icon.green  { background: var(--color-exito-light); }
.stat-icon.orange { background: var(--color-advertencia-light); }
.stat-icon.red    { background: var(--color-peligro-light); }
.stat-icon.gray   { background: #f1f5f9; }

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-texto);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-texto-suave);
  margin-top: 2px;
}

/* ---- Tablas ---- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-borde);
}

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

thead tr {
  background: #f8fafc;
  border-bottom: 2px solid var(--color-borde);
}

thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--color-texto-suave);
  white-space: nowrap;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

tbody tr {
  border-bottom: 1px solid var(--color-borde);
  transition: background var(--transition);
}

tbody tr:last-child { border-bottom: none; }

tbody tr:hover { background: #f8fafc; }

tbody td {
  padding: 12px 16px;
  vertical-align: middle;
}

/* ---- Badges de estado ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-borrador     { background: #f1f5f9; color: #475569; }
.badge-pendiente_jefe { background: #fef3c7; color: #92400e; }
.badge-pendiente_contabilidad { background: #dbeafe; color: #1e40af; }
.badge-aprobado     { background: var(--color-exito-light); color: #166534; }
.badge-rechazado    { background: var(--color-peligro-light); color: #991b1b; }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primario);
  color: #ffffff;
  border-color: var(--color-primario);
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-primario-dark);
  border-color: var(--color-primario-dark);
}

.btn-secondary {
  background: #ffffff;
  color: var(--color-texto);
  border-color: var(--color-borde);
}
.btn-secondary:hover:not(:disabled) {
  background: #f8fafc;
  border-color: #9ca3af;
}

.btn-danger {
  background: var(--color-peligro);
  color: #ffffff;
  border-color: var(--color-peligro);
}
.btn-danger:hover:not(:disabled) {
  background: #b91c1c;
  border-color: #b91c1c;
}

.btn-success {
  background: var(--color-exito);
  color: #ffffff;
  border-color: var(--color-exito);
}
.btn-success:hover:not(:disabled) {
  background: #15803d;
  border-color: #15803d;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 12px 28px;
  font-size: 1rem;
}

/* ---- Formularios ---- */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-texto);
  margin-bottom: 6px;
}

.form-label .required { color: var(--color-peligro); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-borde);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--color-texto);
  background: #ffffff;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-family);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}

.form-control:disabled {
  background: #f8fafc;
  color: var(--color-texto-suave);
  cursor: not-allowed;
}

select.form-control { cursor: pointer; }

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-peligro);
  margin-top: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

/* ---- Alertas ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-success { background: var(--color-exito-light); color: #166534; border: 1px solid #bbf7d0; }
.alert-error   { background: var(--color-peligro-light); color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: var(--color-advertencia-light); color: #92400e; border: 1px solid #fde68a; }
.alert-info    { background: var(--color-info-light); color: #0c4a6e; border: 1px solid #bae6fd; }

.alert-close {
  margin-left: auto;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 1rem;
  line-height: 1;
  color: inherit;
  opacity: .7;
}
.alert-close:hover { opacity: 1; }

/* ---- Área de notificaciones fijas ---- */
#notifications-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 380px;
  width: 100%;
}

.notification {
  padding: 14px 18px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInRight .3s ease;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ---- Wizard de pasos ---- */
.wizard-steps {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
}

.wizard-step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

.wizard-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(50% + 18px);
  right: calc(-50% + 18px);
  height: 2px;
  background: var(--color-borde);
  z-index: 0;
}

.wizard-step.completed::after { background: var(--color-primario); }

.step-indicator {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-borde);
  color: var(--color-texto-suave);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all var(--transition);
}

.wizard-step.active .step-indicator {
  background: var(--color-primario);
  color: #fff;
}

.wizard-step.completed .step-indicator {
  background: var(--color-exito);
  color: #fff;
}

.step-info { display: flex; flex-direction: column; }
.step-number { font-size: 0.7rem; color: var(--color-texto-suave); }
.step-title  { font-size: 0.85rem; font-weight: 600; }

.wizard-panel { display: none; }
.wizard-panel.active { display: block; }

.wizard-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-borde);
}

/* ---- Área drag & drop ---- */
.drop-zone {
  border: 2px dashed var(--color-borde);
  border-radius: var(--border-radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: #fafafa;
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--color-primario);
  background: var(--color-primario-light);
}

.drop-zone-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: .6; }
.drop-zone-text { color: var(--color-texto-suave); font-size: 0.9rem; }
.drop-zone-hint { font-size: 0.8rem; color: #9ca3af; margin-top: 4px; }
.drop-zone input[type="file"] { display: none; }

/* ---- Spinner ---- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

.spinner.dark {
  border-color: rgba(0,0,0,.15);
  border-top-color: var(--color-primario);
}

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

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  gap: 16px;
}

.loading-overlay .spinner { width: 42px; height: 42px; border-width: 4px; }
.loading-overlay p { color: var(--color-texto-suave); font-size: 0.9rem; }

/* ---- Modal ---- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn .2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  animation: scaleIn .2s ease;
}

@keyframes scaleIn {
  from { transform: scale(.95); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-borde);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 { font-size: 1.05rem; font-weight: 700; }

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-texto-suave);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--color-fondo); color: var(--color-texto); }

.modal-body    { padding: 24px; }
.modal-footer  {
  padding: 16px 24px;
  border-top: 1px solid var(--color-borde);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ---- Login ---- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #1a56db 100%);
  padding: 20px;
}

.login-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px 44px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo-icon {
  width: 64px;
  height: 64px;
  background: var(--color-primario-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 14px;
}

.login-logo h1 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-texto);
}

.login-logo p {
  font-size: 0.85rem;
  color: var(--color-texto-suave);
  margin-top: 4px;
}

/* ---- Sección de resumen de totales ---- */
.totals-panel {
  background: var(--color-primario-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--border-radius);
  padding: 18px;
}

.totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  padding: 4px 0;
  color: #374151;
}

.totals-row.total-final {
  font-weight: 700;
  font-size: 1rem;
  padding-top: 10px;
  margin-top: 6px;
  border-top: 1px solid #93c5fd;
  color: var(--color-texto);
}

.totals-row.diferencia-positiva .val { color: var(--color-exito); font-weight: 700; }
.totals-row.diferencia-negativa .val { color: var(--color-peligro); font-weight: 700; }

/* ---- Lista de archivos cargados ---- */
.file-list { margin-top: 16px; }

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #f8fafc;
  border: 1px solid var(--color-borde);
  border-radius: 6px;
  margin-bottom: 8px;
}

.file-icon { font-size: 1.3rem; flex-shrink: 0; }

.file-info { flex: 1; min-width: 0; }
.file-name { font-size: 0.85rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-size { font-size: 0.75rem; color: var(--color-texto-suave); }

.file-status {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.file-status.extraido  { background: var(--color-exito-light); color: #166534; }
.file-status.procesando { background: #fef3c7; color: #92400e; }
.file-status.error     { background: var(--color-peligro-light); color: #991b1b; }

/* ---- Preview de imagen ---- */
.img-preview {
  max-width: 100%;
  max-height: 300px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--color-borde);
}

/* ---- Detalle de legalización ---- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.info-item label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-texto-suave);
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.info-item span {
  font-size: 0.95rem;
  color: var(--color-texto);
}

/* ---- Filtros ---- */
.filters-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.filters-bar .form-group { margin-bottom: 0; flex: 1; min-width: 140px; }
.filters-bar .form-label { font-size: 0.8rem; }

/* ---- Paginación ---- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 20px;
}

.pagination button {
  min-width: 36px;
  height: 36px;
  border: 1px solid var(--color-borde);
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all var(--transition);
}

.pagination button:hover { background: var(--color-primario-light); border-color: var(--color-primario); }
.pagination button.active { background: var(--color-primario); color: #fff; border-color: var(--color-primario); }

/* ---- Checkbox de firma ---- */
.firma-section {
  background: #f8fafc;
  border: 1px solid var(--color-borde);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 20px;
}

.firma-section h4 { font-size: 0.95rem; margin-bottom: 14px; }

.checkbox-firma {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-firma input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-primario);
  flex-shrink: 0;
}

.checkbox-firma label {
  font-size: 0.875rem;
  color: var(--color-texto);
  cursor: pointer;
  line-height: 1.5;
}

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-texto-suave);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: .4; }
.empty-state h3   { font-size: 1.1rem; color: var(--color-texto); margin-bottom: 8px; }
.empty-state p    { font-size: 0.875rem; }

/* ---- Hamburger para mobile ---- */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.4rem;
  color: var(--color-texto);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-toggle { display: flex; }

  .main-content {
    margin-left: 0;
  }

  .page-content { padding: 16px; }

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

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

  .wizard-steps {
    gap: 4px;
  }

  .step-info { display: none; }

  table { font-size: 0.8rem; }

  thead th, tbody td { padding: 8px 10px; }
}

@media (max-width: 480px) {
  .login-card { padding: 28px 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .filters-bar { flex-direction: column; }
  .filters-bar .form-group { min-width: 100%; }
}

/* ---- Utilidades ---- */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--color-texto-suave); }
.text-small  { font-size: 0.8rem; }
.text-success { color: var(--color-exito); }
.text-danger  { color: var(--color-peligro); }
.fw-bold    { font-weight: 700; }
.mt-1       { margin-top: 8px; }
.mt-2       { margin-top: 16px; }
.mt-3       { margin-top: 24px; }
.mb-1       { margin-bottom: 8px; }
.mb-2       { margin-bottom: 16px; }
.mb-3       { margin-bottom: 24px; }
.d-flex     { display: flex; }
.align-center { align-items: center; }
.gap-2      { gap: 8px; }
.gap-3      { gap: 16px; }
.w-100      { width: 100%; }
.hidden     { display: none !important; }