/* Panel Instructor — estilos modernos y coherentes
   Paleta de colores: Teal/Turquoise principal (#008698) + verde éxito + rojo error
   Sin estilos inline; comportamiento JS/PHP intacto */

:root {
  --color-primary: #008698; /* teal/turquoise */
  --color-primary-dark: #006478;
  --color-success: #48bb78;
  --color-error: #fe6c61;
  --color-neutral-light: #f5f7fa;
  --color-neutral-border: #e1e2e4;
  --color-text: #222;
  --color-text-secondary: #666;
}

.at-panel {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--color-text);
}

/* ─────────────────────────────────────────────────────────── */
/* TABLAS */
/* ─────────────────────────────────────────────────────────── */

.at-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  overflow-x: auto;
}
.at-table th,
.at-table td {
  padding: 0.75rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-neutral-border);
}
.at-table thead th {
  font-weight: 600;
  text-align: left;
  background: transparent;
  color: var(--color-text);
}

/* ─────────────────────────────────────────────────────────── */
/* BOTONES */
/* ─────────────────────────────────────────────────────────── */

.at-btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: 1px solid transparent;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.at-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 2px 6px rgba(0, 134, 152, 0.2);
}
.at-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.at-btn.secondary {
  background: var(--color-neutral-light);
  color: var(--color-text);
  border-color: var(--color-neutral-border);
}
.at-btn.secondary:hover {
  background: #e8ecf1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* ─────────────────────────────────────────────────────────── */
/* SWITCHES */
/* ─────────────────────────────────────────────────────────── */

.at-switch {
  display: inline-block;
  position: relative;
  width: 48px;
  height: 28px;
}
.at-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
  left: -9999px;
}
.at-switch .slider {
  position: absolute;
  cursor: pointer;
  background-color: #d4d4d8;
  border-radius: 28px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  transition: background-color 0.25s ease;
}
.at-switch .slider::before {
  content: "";
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.25s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.at-switch input:checked + .slider {
  background-color: var(--color-success);
}
.at-switch input:checked + .slider::before {
  transform: translateX(20px);
}
.at-switch input:focus + .slider {
  box-shadow: 0 0 0 3px rgba(72, 187, 120, 0.2);
}

/* Compatibilidad con clases antiguas */
.AT-switch.at-switch { display: inline-block; }
.AT-switch input:checked + .AT-icon-switch.slider,
.at-switch input:checked + .slider {
  background-color: var(--color-success);
}

/* ─────────────────────────────────────────────────────────── */
/* MODAL */
/* ─────────────────────────────────────────────────────────── */

.at-modal, .AT-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}
.at-modal.is-open, .AT-modal.is-open {
  display: flex;
}

.AT-modal-content, .at-modal-content {
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  max-width: 480px;
  width: calc(100% - 2rem);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  position: relative;
}

.AT-modal-close, .at-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 24px;
  color: #999;
  transition: color 0.2s ease;
}
.AT-modal-close:hover, .at-modal-close:hover {
  color: var(--color-text);
}
.AT-modal-close::before, .at-modal-close::before {
  content: "×";
}

.AT-mailto-link, .at-mailto-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}
.AT-mailto-link:hover, .at-mailto-link:hover {
  text-decoration: underline;
}

/* ─────────────────────────────────────────────────────────── */
/* ALERTAS */
/* ─────────────────────────────────────────────────────────── */

.at-alert {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  border-left: 4px solid transparent;
}
.at-alert.success {
  background: #ecfdf5;
  color: #065f46;
  border-left-color: var(--color-success);
}
.at-alert.error {
  background: #fef2f2;
  color: #7f1d1d;
  border-left-color: var(--color-error);
}

.vc_color-alert-success.vc_message_box {
  background-color: #00869817;
  border-color: #00869817;
  color: #008698;
}

.vc_color-alert-success.vc_message_box-3d {
  box-shadow: 0 5px 0 #008698;
}

/* ─────────────────────────────────────────────────────────── */
/* INFO BOXES (Perfil) */
/* ─────────────────────────────────────────────────────────── */

.caw-icon-component-style {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 0.2rem;
}
.caw-icon-component-style i {
  font-size: 28px;
  color: var(--color-primary);
  display: block;
}

.at-info-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 28px;
  color: var(--color-primary);
  width: 40px;
  height: 40px;
}
.at-info-icon--25 {
  font-size: 25px;
}

/* Fix: Remove pink/magenta backgrounds from Visual Composer info boxes */
.caw_info_box_style_2,
.caw_info_box_style_2 [class*="vc_custom"] {
  background-color: transparent !important;
  background-image: none !important;
  background: transparent !important;
}

.caw_info_box_shadow0 {
  box-shadow: none !important;
  background-color: transparent !important;
}

/* Ensure no inline background colors override */
[class*="vc_custom"] {
  background-color: transparent !important;
}

.caw-icon-component-style,
.caw-icon-component-style * {
  background-color: transparent !important;
  background: transparent !important;
}
.at-info-icon i {
  display: inline-block;
}

.at-info-title {
  font-size: 16px;
  font-weight: 300;
  font-family: 'Open Sans', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--color-text);
  margin: 0.25rem 0;
}

.at-info-desc {
  font-size: 20px;
  font-family: Montserrat, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--color-primary);
  margin: 0.5rem 0;
  font-weight: 500;
}

/* Perfil compacto en escritorio (Instructor/Alumno). */
.AT-profile-compact .caw_info_box_style_2 {
  margin: 6px 0 !important;
  padding: 4px 0 !important;
}
.AT-profile-compact .caw_info_box_style_2[style*="margin-top"] {
  margin-top: 6px !important;
}
.AT-profile-compact .caw-info-box-title {
  font-size: 12px !important;
  margin: 0 !important;
  line-height: 1.2 !important;
  display: inline;
}
.AT-profile-compact .caw-info-box-desc {
  margin: 0 !important;
  display: inline;
}
.AT-profile-compact .caw-info-box-desc h4,
.AT-profile-compact .caw-info-box-desc h5 {
  font-size: 16px !important;
  margin: 0 !important;
  font-weight: 600;
  border-bottom: 0 !important;
  padding-bottom: 0 !important;
  display: inline;
}
.AT-profile-compact .caw-info-box-content {
  display: flex;
  align-items: center;
  gap: 8px;
}

.AT-profile-compact .caw-icon-component-style > div {
  width: 24px !important;
  height: 24px !important;
  line-height: 24px !important;
  font-size: 20px !important;
}

.AT-profile-compact .caw_info_box_style_2 .fa-university {
  font-size: 18px !important;
}
.AT-profile-compact .AT-sep-line {
  margin: 8px 0 !important;
}

.AT-profile-compact .AT-avatar-photo {
  width: 200px !important;
  height: 200px !important;
}

/* Columna central del perfil: sin padding superior. */
.vc_column-inner.vc_custom_1751014476419 {
  padding-top: 0 !important;
}
.vc_column-inner.vc_custom_1751015904573 {
  padding-top: 0 !important;
}

/* Separación entre columnas en perfil compacto sin romper el grid. */
.AT-profile-compact.vc_row {
  column-gap: 0;
}
.AT-profile-compact .vc_col-sm-5.vc_col-has-fill .vc_column-inner {
  padding-left: 30px !important;
}

/* ─────────────────────────────────────────────────────────── */
/* UTILIDADES Y HELPERS */
/* ─────────────────────────────────────────────────────────── */

.at-text-center { text-align: center; }
.at-flex { display: flex; align-items: center; gap: 0.4rem; }
.at-w-100 { width: 100%; }
.at-items-center { align-items: center; }
.at-justify-center { justify-content: center; }
.at-mx-auto { margin-left: auto; margin-right: auto; }
.at-m-0 { margin: 0; }
.at-grid { display: grid; align-items: center; gap: 0.25rem; }
.at-h-100 { height: 100%; }

/* Espaciados */
.at-mt-2vh { margin-top: 2vh; }
.at-mt-8vh { margin-top: 8vh; }
.at-mt-1vh { margin-top: 1vh !important; }
.at-mt-30px { margin-top: 30px; }
.at-mb-15px { margin-bottom: 15px; }

/* Padding */
.at-pl-2rem { padding-left: 2rem; }
.at-pl-3rem { padding-left: 3rem; }
.th--pl-0 { padding-left: 0; }

/* Bordes redondeados */
.th--rounded-left { border-top-left-radius: 10px; }
.th--rounded-right { border-top-right-radius: 10px; }
.td--rounded-left { border-bottom-left-radius: 10px; }
.td--rounded-right { border-bottom-right-radius: 10px; }

/* Estilos visuales */
.td--text-center { text-align: center; }
.at-stat-label { font-weight: 300; }
.at-stat-value { font-weight: 500; }
.at-fw-500 { font-weight: 500 !important; }

/* Colores */
.at-color-primary { color: var(--color-primary); }
.at-color-success { color: var(--color-success); }
.at-color-error { color: var(--color-error); }
.at-color-text-secondary { color: var(--color-text-secondary); }
.at-white-text { color: #fff !important; }
.at-meta-small { font-size: 12px; opacity: 0.6; }
.at-muted { padding: 10px; opacity: 0.7; }

/* Fondos */
.at-bg-primary { background-color: var(--color-primary); }
.at-bg-success { background-color: var(--color-success); }
.at-bg-white { background-color: #fff; }
.at-bg-none { background: none; }

/* Formularios */
.at-select-border {
  border: 1px solid var(--color-neutral-border);
  margin: 0;
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  font-size: 0.9rem;
  background-color: #fff;
}
.at-select-border:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* Visibilidad */
.at-hidden { display: none !important; }
.at-no-results { display: none; }

/* Tamaños */
.at-max-w-300 { max-width: 300px; }
.at-w-300 { width: 300px; }

/* ─────────────────────────────────────────────────────────── */
/* RESPONSIVE */
/* ─────────────────────────────────────────────────────────── */

@media (max-width: 720px) {
  .at-table {
    display: block;
    width: 100%;
    overflow-x: auto;
  }
  .at-table th,
  .at-table td {
    white-space: nowrap;
    padding: 0.5rem;
  }

  .AT-modal-content, .at-modal-content {
    max-width: calc(100% - 2rem);
  }
}

/* ─────────────────────────────────────────────────────────── */
/* BÚSQUEDA Y FILTRADO - PROFESIONAL */
/* ─────────────────────────────────────────────────────────── */

.AT-gestion-alumnos-controls {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0;
  background: transparent;
  border-radius: 0;
  border: none;
  flex-wrap: wrap;
}

.AT-search-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  flex: 0 1 auto;
  min-width: 280px;
}

.AT-search-container i {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  position: absolute;
  left: 0.75rem;
  pointer-events: none;
}

.AT-search-input {
  width: 100%;
  padding: 0.65rem 0.75rem 0.65rem 2.35rem;
  border: 1px solid var(--color-neutral-border);
  border-radius: 6px;
  font-size: 0.95rem;
  background: white;
  transition: all 0.2s ease;
}

.AT-search-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.AT-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 134, 152, 0.1);
  background: white;
}

.AT-pagination-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  margin-left: auto;
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────── */
/* CHECKBOXES PROFESIONALES - REDONDOS */
/* ─────────────────────────────────────────────────────────── */

.AT-header-checkbox-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
}

.AT-checkbox-global {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-neutral-border);
  border-radius: 50%; /* REDONDO */
  background: white;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  flex-shrink: 0;
}

.AT-checkbox-global:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 134, 152, 0.15);
}

.AT-checkbox-global:checked {
  background: #00B9D1;
  border-color: #00B9D1;
}

.AT-checkbox-global:checked::after {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 0.85rem;
  line-height: 1;
}

.AT-checkbox-global:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 134, 152, 0.2);
}

.AT-checkbox-global:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.AT-checkbox-label {
  display: none; /* OCULTAMOS - SOLO USAMOS EL INPUT */
}

/* ─────────────────────────────────────────────────────────── */
/* TABLA CON SCROLL FIJO + HEADERS STICKY */
/* ─────────────────────────────────────────────────────────── */

.at-table-wrapper-scroll {
  position: relative;
}

.at-table-wrapper-scroll table {
  width: 100%;
  border-collapse: collapse;
}

.at-table-wrapper-scroll thead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.at-table-wrapper-scroll thead th {
  background: white;
  padding: 0.75rem;
  font-weight: 600;
  border-bottom: 2px solid var(--color-neutral-border);
}

.at-table-wrapper-scroll tbody tr {
  border-bottom: 1px solid var(--color-neutral-border);
}

.at-table-wrapper-scroll tbody tr:hover {
  background-color: #fafbfc;
}

/* ─────────────────────────────────────────────────────────── */
/* PAGINACIÓN PROFESIONAL */
/* ─────────────────────────────────────────────────────────── */

.at-pagination-controls {
  display: flex !important;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
  border-radius: 8px;
  border: 1px solid var(--color-neutral-border);
}

.at-pagination-btn {
  padding: 8px 16px;
  border: 1px solid var(--color-neutral-border);
  border-radius: 6px;
  background: white;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.at-pagination-btn:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 134, 152, 0.1);
}

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

.at-pagination-numbers {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.at-page-number {
  padding: 6px 12px;
  border: 1px solid var(--color-neutral-border);
  background: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.at-page-number:hover {
  border-color: var(--color-primary);
}

.at-page-number.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.at-pagination-info {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

/* ─────────────────────────────────────────────────────────── */
/* LOTTIE ICONO FILTROS */
/* ─────────────────────────────────────────────────────────── */

.AT-lottie-sliders {
  width: 52px !important;
  height: 52px !important;
  cursor: pointer;
  padding: 8px !important;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.AT-lottie-sliders svg {
  width: 100% !important;
  height: 100% !important;
}

.AT-lottie-sliders:hover {
  background: rgba(0, 134, 152, 0.1);
}

.AT-hidden {
  display: none !important;
}

/* Clases de toggle para filtros */
.AT-filtro-hidden {
  display: none !important;
}

.AT-filtro-visible {
  display: flex !important;
}

/* Responsiva para móviles */
@media (max-width: 768px) {
  .AT-gestion-alumnos-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .AT-search-container {
    min-width: auto;
  }

  .AT-pagination-info {
    justify-content: flex-start;
  }

  .at-pagination-controls {
    flex-direction: column;
    gap: 0.75rem;
  }

  .at-pagination-numbers {
    width: 100%;
    justify-content: center;
  }

  .at-table-wrapper-scroll {
    max-height: 500px !important;
  }
}

/* ─────────────────────────────────────────────────────────── */
/* TABLA GESTIÓN DE CONTENIDOS - ESTILO EVOLUCIÓN */
/* ─────────────────────────────────────────────────────────── */

.AT-tablas-flex-container {
  width: 100%;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.AT-gestion-alumnos-div-modulo {
  width: 100%;
  padding: 0 !important;
  margin: 0 !important;
}

.at-table-wrapper-scroll {
  width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  padding-bottom: 6px;
}

.AT-gestion-alumnos-table {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  display: table !important;
  table-layout: fixed;
}

.AT-gestion-alumnos-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

.AT-gestion-alumnos-table thead tr:first-child th {
  background-color: #006b79;
  color: #ffffff;
  border: none;
  padding: 10px 0;
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
  height: 44px;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th {
  background-color: #f2f2f2;
  color: #222;
  border: 1px solid #ddd;
  padding: 8px 4px;
  font-weight: 700;
  text-align: center;
  vertical-align: middle;
  height: 46px;
}

.AT-gestion-alumnos-table tbody tr {
  border-bottom: 1px solid #ddd;
  background-color: white;
  height: 50px;
}

.AT-gestion-alumnos-table tbody tr:hover {
  background-color: #f9f9f9;
}

.AT-gestion-alumnos-table td {
  padding: 8px 4px;
  border: 1px solid #ddd;
  text-align: center;
  vertical-align: middle;
  height: 50px;
}

.AT-gestion-alumnos-table th,
.AT-gestion-alumnos-table td {
  font-size: 14px;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th {
  line-height: normal;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th:first-child,
.AT-gestion-alumnos-table tbody .at-name-field {
  width: 18%;
  min-width: 150px;
}

.AT-gestion-alumnos-table tbody .at-name-field,
.AT-gestion-alumnos-table tbody td:nth-child(2) {
  background-color: #f3f6fb;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th:first-child,
.AT-gestion-alumnos-table thead tr:nth-child(2) th:nth-child(2) {
  background-color: #f3f6fb;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th:nth-child(2),
.AT-gestion-alumnos-table tbody td:nth-child(2) {
  width: 7%;
  min-width: 70px;
}

/* Evolucion: destacar columnas Nombre y Email. */
.AT-evolucion-table thead th:nth-child(1),
.AT-evolucion-table thead th:nth-child(2),
.AT-evolucion-table tbody td:nth-child(1),
.AT-evolucion-table tbody td:nth-child(2) {
  background-color: #f3f6fb;
}

.AT-gestion-alumnos-table thead tr:nth-child(2) th:nth-child(n+3),
.AT-gestion-alumnos-table tbody td:nth-child(n+3) {
  width: 6.8%;
  min-width: 60px;
}

.AT-gestion-alumnos-table .AT-col-separator {
  width: 8px !important;
  min-width: 8px !important;
}

.AT-gestion-alumnos-table .at-name-field {
  text-align: left !important;
  padding-left: 12px !important;
  padding-right: 0 !important;
  width: 18%;
}

.at-gestion-alumnos-tbody .at-name-field {
  padding-left: 12px !important;
}

.at-gestion-resumen {
  margin: 2rem 0;
}

.at-gestion-resumen__title {
  margin: 0 0 1rem;
  color: #006b79;
  font-weight: 600;
}

.at-panel-graficas {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.at-grafica-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.at-grafica-row-title {
  font-size: 23px;
  color: #006b79;
  font-weight: 500;
  padding-left: 6px;
  font-family: Montserrat;
}

.at-grafica-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px 28px;
  justify-items: center;
}

.at-grafica-card {
  width: 220px;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.at-grafica-title {
  text-align: center;
  color: #008698;
  margin: 0;
  font-size: 15px;
  line-height: 1.2;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.at-grafica-canvas-wrap {
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.at-grafica-card canvas {
  width: 190px !important;
  height: 190px !important;
  display: block;
}
/* Separador visual entre módulos y exámenes */
.AT-col-separator {
  width: 1px;
  min-width: 1px;
  background: #d7dce1 !important;
  border: none !important;
  padding: 0 !important;
}

/* Header especial para "Total de alumnos" */
.AT-gestion-alumnos-table thead tr:first-child th div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.AT-gestion-alumnos-table thead tr:first-child th .at-name-field {
  justify-content: flex-start;
}

/* Contenedor de checkbox - CENTRADO */
.AT-header-checkbox-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}