/* ==========================================================================
   SISTEMA DE ASISTENCIA DE ESTUDIANTES - COLEGIO INTEGRADO CAMILO TORRES
   Estilos CSS Principales (Modernos, Limpios, Responsivos e Institucionales)
   ========================================================================== */

:root {
  --primary: #1e3a8a;
  --primary-hover: #172554;
  --primary-light: #eff6ff;
  --secondary: #0ea5e9;
  --secondary-hover: #0284c7;
  
  --success: #10b981;
  --success-bg: #ecfdf5;
  --success-text: #065f46;
  
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --danger-text: #991b1b;
  
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --warning-text: #92400e;
  
  --info: #3b82f6;
  --info-bg: #eff6ff;
  --info-text: #1e40af;

  --bg-main: #f1f5f9; /* Fondo suave gris azulado que da vida y contraste */
  --bg-card: #ffffff;
  --text-dark: #0f2942; /* Azul marino profundo para texto y contraste */
  --text-muted: #526071;
  --border-color: #dbe2ea;
  --shadow-sm: 0 1px 3px 0 rgb(15 23 42 / 0.06);
  --shadow-md: 0 4px 8px -1px rgb(15 23 42 / 0.08), 0 2px 4px -2px rgb(15 23 42 / 0.06);
  --shadow-lg: 0 12px 20px -3px rgb(15 23 42 / 0.10), 0 4px 6px -4px rgb(15 23 42 / 0.06);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   ENCABEZADO INSTITUCIONAL COMPACTO (BANNER OFICIAL A ANCHO COMPLETO)
   -------------------------------------------------------------------------- */
.header-banner-container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-bottom: 3.5px solid #f59e0b; /* Acento amarillo institucional */
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.22);
  position: relative;
  z-index: 100;
  line-height: 0;
  background: transparent;
}

.header-banner-link {
  display: block;
  width: 100%;
  max-width: none;
  text-decoration: none;
  line-height: 0;
  margin: 0;
  padding: 0;
}

.header-banner-img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  margin: 0;
  padding: 0;
}

@media (max-width: 768px) {
  .header-banner-container {
    border-bottom: 2.5px solid #f59e0b;
  }
}

/* --------------------------------------------------------------------------
   LAYOUT EN DOS COLUMNAS: MENÚ LATERAL Y CONTENIDO
   -------------------------------------------------------------------------- */
.app-layout {
  display: flex;
  flex: 1;
  min-height: calc(100vh - 160px);
  width: 100%;
  position: relative;
  background-color: var(--bg-main);
}

/* SIDEBAR VERTICAL IZQUIERDO */
.app-sidebar {
  width: 250px;
  min-width: 250px;
  background-color: #ffffff;
  border-right: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease;
  z-index: 50;
}

.sidebar-header {
  padding: 1rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-close-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0.5rem;
  gap: 0.25rem;
  flex: 1;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.sidebar-link:hover {
  background-color: #f1f5f9;
  color: var(--primary);
  transform: translateX(3px);
}

.sidebar-link.active {
  background-color: #eff6ff;
  color: #1e40af;
  border-left: 4px solid #f59e0b; /* Indicador amarillo discreto institucional */
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.sidebar-link .nav-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
}

/* PIE DEL SIDEBAR (USUARIO Y SALIDA) */
.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background-color: #f8fafc;
}

.sidebar-user-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-dark);
}

.user-avatar-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.user-details {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.user-name {
  font-size: 0.88rem;
  color: var(--text-dark);
}

.user-role-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  width: fit-content;
  margin-top: 3px;
}

.tag-admin { background: #fee2e2; color: #991b1b; }
.tag-docente { background: #e0f2fe; color: #0369a1; }

.btn-sidebar-logout {
  font-size: 0.82rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  color: #b91c1c;
  background: #ffffff;
  border: 1px solid #fecaca;
  text-decoration: none;
  text-align: center;
  font-weight: 600;
  transition: all 0.15s ease;
  display: block;
}

.btn-sidebar-logout:hover {
  background: #fee2e2;
}

/* ÁREA DE CONTENIDO CENTRAL */
.app-content {
  flex: 1;
  min-width: 0;
  padding: 1.75rem 2.25rem;
  max-width: calc(100% - 250px);
}

.sidebar-toggle-btn {
  display: none;
}

/* RESPONSIVE MÓVIL Y TABLET */
@media (max-width: 900px) {
  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 2000;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  .app-sidebar.sidebar-open {
    transform: translateX(0);
  }
  .sidebar-close-btn {
    display: block;
  }
  .sidebar-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 1500;
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 0.7rem 1.1rem;
    border-radius: 9999px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.3);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
  }
  .app-content {
    max-width: 100%;
    padding: 1.25rem 1rem 4.5rem 1rem;
  }
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   ALERTAS Y MENSAJES FLASH
   -------------------------------------------------------------------------- */
.alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  border-left: 4px solid transparent;
  box-shadow: var(--shadow-sm);
}

.alert-success {
  background-color: var(--success-bg);
  color: var(--success-text);
  border-left-color: var(--success);
}

.alert-danger {
  background-color: var(--danger-bg);
  color: var(--danger-text);
  border-left-color: var(--danger);
}

.alert-warning {
  background-color: var(--warning-bg);
  color: var(--warning-text);
  border-left-color: var(--warning);
}

.alert-info {
  background-color: var(--info-bg);
  color: var(--info-text);
  border-left-color: var(--info);
}

.alert-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
}

.alert-close:hover {
  opacity: 1;
}

/* Alerta de Base de Datos */
.db-alert {
  background-color: #fef2f2;
  border: 1px solid #fca5a5;
  border-left: 5px solid #dc2626;
  color: #991b1b;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

/* --------------------------------------------------------------------------
   TARJETAS Y PANELES (CARDS)
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Tarjetas métricas de dashboard */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
}

.stat-icon.blue { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
.stat-icon.green { background: linear-gradient(135deg, #059669, #10b981); }
.stat-icon.red { background: linear-gradient(135deg, #dc2626, #ef4444); }
.stat-icon.amber { background: linear-gradient(135deg, #d97706, #f59e0b); }
.stat-icon.purple { background: linear-gradient(135deg, #7c3aed, #8b5cf6); }

.stat-info h3 {
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.1;
  color: #0f2942;
}

.stat-info p {
  font-size: 0.85rem;
  color: #526071;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   BOTONES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--text-dark);
  border-color: #cbd5e1;
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}

.btn-success:hover {
  background-color: #059669;
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   FORMULARIOS Y BÚSQUEDA
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.search-box input {
  padding-left: 2.3rem;
}

.search-box .search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  background-color: #ffffff;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

/* --------------------------------------------------------------------------
   TABLAS Y BADGES
   -------------------------------------------------------------------------- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: #ffffff;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.table th {
  background-color: #f1f5f9;
  color: var(--text-dark);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: #f8fafc;
}

/* Badges de estado de asistencia */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 9999px;
  text-align: center;
}

.badge-presente {
  background-color: var(--success-bg);
  color: var(--success-text);
  border: 1px solid #a7f3d0;
}

.badge-ausente {
  background-color: var(--danger-bg);
  color: var(--danger-text);
  border: 1px solid #fecaca;
}

.badge-tardanza {
  background-color: var(--warning-bg);
  color: var(--warning-text);
  border: 1px solid #fde68a;
}

.badge-sin-registro {
  background-color: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

/* --------------------------------------------------------------------------
   BOTONES DE SELECCIÓN DE ASISTENCIA (ESTILOS RADIO/TOGGLE)
   -------------------------------------------------------------------------- */
.attendance-toggle-group {
  display: inline-flex;
  flex-wrap: wrap;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: #f8fafc;
}

.attendance-toggle-group label {
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.15s;
  border-right: 1px solid var(--border-color);
  white-space: nowrap;
}

.attendance-toggle-group label:last-child {
  border-right: none;
}

.attendance-toggle-group input[type="radio"] {
  display: none;
}

.attendance-toggle-group input[value="Presente"]:checked + label {
  background-color: var(--success);
  color: #ffffff;
}

.attendance-toggle-group input[value="Ausente"]:checked + label {
  background-color: var(--danger);
  color: #ffffff;
}

.attendance-toggle-group input[value="Tardanza"]:checked + label {
  background-color: var(--warning);
  color: #ffffff;
}

.attendance-toggle-group input[value="Tardanza_Justificada"]:checked + label {
  background-color: #d97706;
  color: #ffffff;
}

.attendance-toggle-group input[value="Justificada"]:checked + label {
  background-color: #2563eb;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   MODALES
   -------------------------------------------------------------------------- */
.modal,
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  padding: 1rem;
}

.modal.active,
.modal-backdrop.active {
  display: flex !important;
}

.modal-dialog {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  position: relative;
  animation: modalFadeIn 0.2s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(-20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f8fafc;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h3,
.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

.modal-close,
.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.15s ease, background 0.15s ease;
}

.modal-close:hover,
.modal-close-btn:hover {
  color: var(--danger);
  background-color: #fee2e2;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: #f8fafc;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* --------------------------------------------------------------------------
   SECCIÓN EDUCATIVA: ¿CÓMO FUNCIONA? & ARQUITECTURA
   -------------------------------------------------------------------------- */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.step-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  position: relative;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Diagrama de flujo visual vertical / horizontal */
.flow-diagram {
  background: #0f172a;
  color: #ffffff;
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.flow-step {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0.5rem;
}

.flow-arrow {
  display: block;
  font-size: 1.5rem;
  color: var(--secondary);
  margin: 0.25rem 0;
}

/* --------------------------------------------------------------------------
   PIE DE PÁGINA (FOOTER)
   -------------------------------------------------------------------------- */
.footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 1.25rem;
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   RESPONSIVIDAD Y MÓVILES
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--primary);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-menu.show {
    display: flex;
  }
  .nav-link {
    width: 100%;
    padding: 0.7rem 1rem;
  }
  .user-pill {
    width: 100%;
    justify-content: space-between;
    margin-top: 0.5rem;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .filters-row {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box {
    max-width: 100%;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .attendance-toggle-group {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
  }
  .attendance-toggle-group label {
    flex: 1 1 auto;
    justify-content: center;
    padding: 0.35rem 0.5rem;
    font-size: 0.76rem;
  }
}

/* --------------------------------------------------------------------------
   ESCUDO Y MARCA INSTITUCIONAL
   -------------------------------------------------------------------------- */
.brand-logo-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 2px 4px rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.4);
}

.user-pill-link {
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.user-pill-link:hover {
  color: #bae6fd;
}

/* Badges específicos por Rol */
.badge-admin {
  background-color: #f59e0b !important;
  color: #78350f !important;
  font-weight: 800;
}

.badge-docente {
  background-color: #0284c7 !important;
  color: #ffffff !important;
  font-weight: 700;
}

/* Badges de estado general */
.badge-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.badge-danger {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.badge-warning {
  background-color: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.badge-info {
  background-color: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.btn-warning {
  background-color: #f59e0b;
  color: #ffffff;
  border: 1px solid #d97706;
}

.btn-warning:hover {
  background-color: #d97706;
}

/* Pestañas de administración */
.tab-btn {
  background: transparent;
  border: none;
  padding: 0.6rem 1.1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn:hover {
  color: var(--primary);
  background-color: #f1f5f9;
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 700;
  background-color: #f8fafc;
}

.tab-pane {
  display: block;
}

/* Tarjetas y tabla de horario */
.horario-table th {
  border-bottom: 2px solid #0f172a;
}

.horario-card {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.horario-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}