/*
 * Sistema visual compartido.
 *
 * Se carga al final para normalizar jerarquía, tamaño y estados sin cambiar
 * los flujos ni las reglas propias de cada módulo.
 */
:root {
  --control-height: 42px;
  --control-height-compact: 34px;
  --radius-control: 9px;
  --radius-panel: 14px;
  --surface-soft: #f8f9fd;
  --surface-hover: #f2f4fb;
  --line-strong: #d7dae7;
  --focus-ring: 0 0 0 3px rgba(var(--institution-primary-rgb), .14);
  --shadow-panel: 0 6px 20px rgba(19, 27, 80, .055);
  --shadow-control: 0 4px 12px rgba(19, 27, 80, .1);
}

body {
  background: #f4f5fa;
  text-rendering: optimizeLegibility;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Cabecera y navegación: secciones reconocibles y destino activo inequívoco. */
.topbar {
  padding-inline: clamp(16px, 2vw, 28px);
  box-shadow: 0 4px 16px rgba(11, 17, 72, .2);
}

.brand strong,
.user-menu span {
  letter-spacing: -.01em;
}

.view-as-selector {
  position: relative;
  display: block;
  flex: 0 1 168px;
  margin-left: auto;
}

.view-as-selector > summary {
  position: relative;
  display: grid;
  min-height: 44px;
  padding: 7px 30px 7px 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--blue);
  line-height: 1.12;
  list-style: none;
  cursor: pointer;
}

.view-as-selector > summary::-webkit-details-marker {
  display: none;
}

.view-as-selector > summary::after {
  position: absolute;
  top: 50%;
  right: 12px;
  border: 4px solid transparent;
  border-top-color: currentColor;
  content: "";
  transform: translateY(-20%);
}

.view-as-selector[open] > summary::after {
  transform: translateY(-70%) rotate(180deg);
}

.view-as-selector > summary span {
  overflow: hidden;
  font-size: 9px;
  font-weight: 780;
  letter-spacing: .08em;
  text-overflow: ellipsis;
  text-transform: uppercase;
}

.view-as-selector > summary strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.view-as-selector > summary:hover,
.view-as-selector > summary:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .18);
}

.view-as-mobile-menu {
  position: absolute;
  z-index: 60;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  gap: 4px;
  width: min(270px, calc(100vw - 24px));
  max-height: min(520px, calc(100dvh - 92px));
  padding: 8px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(8, 13, 55, .25);
}

.view-as-mobile-menu form {
  margin: 0;
}

.view-as-mobile-menu .view-as-button {
  width: 100%;
  min-height: 38px;
  justify-content: flex-start;
  padding: 8px 10px;
  border: 0;
  border-radius: 7px;
  background: #fff;
  color: var(--blue);
  font-size: 12px;
  text-align: left;
}

.view-as-mobile-menu .view-as-button:hover,
.view-as-mobile-menu .view-as-button:focus,
.view-as-mobile-menu .view-as-button.active {
  background: #e8eafd;
  color: var(--blue);
}

.view-as-mobile-group-label {
  padding: 7px 10px 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.notification-center > summary,
.nav-toggle {
  min-height: 42px;
  border-radius: var(--radius-control);
  transition: background-color .16s ease, box-shadow .16s ease;
}

.notification-center > summary:hover,
.notification-center > summary:focus-visible,
.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, .12);
}

.app-shell {
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  gap: 2px;
  padding: 16px 12px 22px;
  border-right-color: var(--line-strong);
}

.sidebar-section-label {
  display: block;
  margin: 14px 10px 5px;
  color: #858a9f;
  font-size: 10px;
  font-weight: 850;
  line-height: 1.25;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sidebar > a,
.sidebar > .logout-form button {
  position: relative;
  gap: 10px;
  min-height: 42px;
  padding: 7px 9px;
  border-radius: 9px;
  font-size: 14px;
  line-height: 1.25;
  transition: color .15s ease, background-color .15s ease;
}

.sidebar .nav-icon {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  padding: 6px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #626980;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.sidebar > a:hover .nav-icon,
.sidebar > .logout-form button:hover .nav-icon {
  border-color: #dfe2f1;
  background: #fff;
  color: var(--blue);
}

.sidebar > a[aria-current="page"] {
  background: #e9ebfa;
  color: var(--blue);
  font-weight: 800;
}

.sidebar > a[aria-current="page"]::before {
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: -12px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--blue);
  content: "";
}

.sidebar > a[aria-current="page"] .nav-icon {
  border-color: rgba(var(--institution-primary-rgb), .12);
  background: #fff;
  color: var(--blue);
}

.logout-form {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* Encabezado común: título, contexto y acciones con un ritmo único. */
.content {
  padding: clamp(24px, 3vw, 38px);
}

.page-head,
.page-header {
  align-items: flex-end;
  flex-wrap: wrap;
  margin: 0 0 24px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--line-strong);
}

.page-head > div:first-child,
.page-header > div:first-child {
  flex: 1 1 350px;
  min-width: 0;
}

.page-head h1,
.page-header h1 {
  margin: 4px 0 5px;
  font-size: clamp(27px, 2.3vw, 34px);
  line-height: 1.14;
  letter-spacing: -.025em;
}

.page-head p,
.page-header p {
  max-width: 72ch;
}

.page-head > .actions,
.page-header > .actions {
  flex: 1 1 440px;
  min-width: 0;
  justify-content: flex-end;
}

/* El curso separa navegación, acciones frecuentes y gestión ocasional. */
.course-page-heading {
  display: grid;
  justify-items: start;
}

.course-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 9px;
  color: #555c76;
  font-size: 13px;
  font-weight: 760;
}

.course-back-link:hover,
.course-back-link:focus-visible {
  color: var(--blue);
}

.course-action-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.course-header-actions {
  align-self: flex-end;
  flex-wrap: wrap;
}

.course-admin-menu {
  position: relative;
}

.course-admin-menu > summary {
  position: relative;
  padding-right: 34px;
  list-style: none;
}

.course-admin-menu > summary::-webkit-details-marker {
  display: none;
}

.course-admin-menu > summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
  transform: translateY(-65%) rotate(45deg);
  transition: transform .15s ease;
}

.course-admin-menu[open] > summary {
  border-color: #aeb6de;
  background: #fff;
  color: var(--blue);
  box-shadow: var(--shadow-control);
}

.course-admin-menu[open] > summary::after {
  transform: translateY(-20%) rotate(225deg);
}

.course-admin-menu-panel {
  position: absolute;
  z-index: 14;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  gap: 3px;
  width: min(310px, calc(100vw - 28px));
  padding: 8px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(12, 18, 65, .18);
}

.course-admin-menu-title {
  padding: 7px 10px 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 820;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.course-admin-menu-panel a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 11px;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
}

.course-admin-menu-panel a:hover,
.course-admin-menu-panel a:focus-visible {
  background: var(--surface-hover);
  color: var(--blue);
}

.eyebrow {
  line-height: 1.25;
  letter-spacing: .13em;
}

/* Botones: tres tamaños y una jerarquía consistente. */
.btn {
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 780;
  line-height: 1.2;
  white-space: normal;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  transition: transform .12s ease, background-color .15s ease,
    border-color .15s ease, box-shadow .15s ease, color .15s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.btn.primary {
  box-shadow: 0 4px 11px rgba(var(--institution-primary-rgb), .18);
}

.btn.primary:hover {
  box-shadow: 0 6px 15px rgba(var(--institution-primary-rgb), .24);
}

.btn.secondary {
  border-color: #b9c0e6;
  background: #e4e7f7;
  color: var(--blue);
  box-shadow: 0 2px 7px rgba(var(--institution-primary-rgb), .08);
}

.btn.secondary:hover {
  border-color: #aab3df;
  background: #d9ddf3;
  color: var(--blue-2);
}

.btn.ghost {
  border-color: var(--line-strong);
  background: transparent;
  color: #4e546d;
}

.btn.ghost:hover {
  border-color: #bfc4da;
  background: #fff;
  color: var(--blue);
}

.btn.danger {
  box-shadow: 0 4px 11px rgba(164, 35, 53, .13);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  border-color: #e0e2ea;
  background: #f1f2f6;
  color: #777c8f;
  box-shadow: none;
  opacity: 1;
}

.actions {
  align-items: center;
  gap: 8px;
}

.actions > form {
  display: inline-flex;
  margin: 0;
}

td .actions,
.table-actions {
  flex-wrap: nowrap;
}

td .btn,
.table-actions .btn,
.list-row .btn,
.indicator-actions .btn {
  min-height: var(--control-height-compact);
  padding: 6px 10px;
  font-size: 12px;
}

td .btn,
.table-actions .btn {
  white-space: nowrap;
}

/* Superficies: menos peso visual y separación más clara. */
.panel,
.stat-card,
.course-card {
  border-color: var(--line-strong);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-panel);
}

.panel {
  margin-bottom: 20px;
  padding: clamp(18px, 2vw, 24px);
}

.panel .panel {
  box-shadow: none;
}

.panel h2 {
  margin-bottom: 14px;
  line-height: 1.25;
  letter-spacing: -.012em;
}

.panel-head {
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.panel-head h2,
.panel-head h3,
.panel-head p {
  margin-top: 0;
}

.panel-head h2,
.panel-head h3 {
  margin-bottom: 3px;
}

.panel-head p:last-child {
  margin-bottom: 0;
}

.card-grid {
  gap: 16px;
}

.course-card {
  transition: transform .16s ease, border-color .16s ease,
    box-shadow .16s ease;
}

.course-card:hover {
  box-shadow: 0 10px 24px rgba(var(--institution-primary-rgb), .1);
}

/* Listado de cursos: agrupación por nivel y tarjetas de alta densidad. */
.course-level-groups {
  display: grid;
  gap: 28px;
}

.course-level-section {
  --course-level-accent: var(--blue);
}

.course-level-section--inicial {
  --course-level-accent: #a66b00;
}

.course-level-section--primario {
  --course-level-accent: var(--blue);
}

.course-level-section--medio {
  --course-level-accent: #147064;
}

.course-level-heading,
.course-level-heading > div {
  display: flex;
  align-items: center;
}

.course-level-heading {
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 11px;
  padding: 0 2px;
}

.course-level-heading > div {
  min-width: 0;
  gap: 9px;
}

.course-level-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.2;
}

.course-level-marker {
  width: 5px;
  height: 22px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--course-level-accent);
}

.course-level-count {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.course-list-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.course-card--compact {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 152px;
  flex-direction: column;
  overflow: hidden;
  padding: 15px 16px 14px;
  color: var(--ink);
}

.course-card--compact .course-card-accent {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--course-level-accent);
}

.course-card--compact .course-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}

.course-card--compact .course-card-meta > :only-child {
  margin-left: auto;
}

.course-card--compact .code {
  font-size: 12px;
}

.course-card--compact h3 {
  min-height: 2.35em;
  margin: 13px 0 2px;
  font-size: 18px;
  line-height: 1.18;
  letter-spacing: -.012em;
}

.course-card--compact .course-card-schedule {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.course-card--compact .course-card-summary {
  display: block;
  margin-top: auto;
  padding-top: 11px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.25;
}

@media (max-width: 1280px) {
  .course-list-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .course-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .course-level-groups {
    gap: 24px;
  }

  .course-list-grid {
    grid-template-columns: 1fr;
  }

  .course-card--compact {
    min-height: 142px;
  }
}

.stat-card {
  padding: 18px;
}

.stat-card strong {
  font-size: clamp(28px, 3vw, 34px);
  line-height: 1.1;
}

/* Formularios: altura estable, foco visible y ayuda junto al campo. */
:where(
  .form-control,
  .model-form input:not([type="checkbox"]):not([type="radio"]):not([type="color"]),
  .model-form select,
  .search-grid input,
  .search-grid select,
  .stack-form input:not([type="checkbox"]):not([type="radio"]):not([type="color"]),
  .stack-form select,
  .filterbar input,
  .filterbar select,
  .import-form input,
  .import-form select
) {
  min-height: var(--control-height);
  padding: 9px 12px;
  border-color: var(--line-strong);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease,
    background-color .15s ease;
}

:where(.model-form textarea, .search-grid textarea, .stack-form textarea, textarea.form-control) {
  min-height: 104px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--ink);
  resize: vertical;
}

:where(input, select, textarea):focus {
  border-color: var(--blue);
  outline: 0;
  box-shadow: var(--focus-ring);
}

:where(input, select, textarea):disabled {
  cursor: not-allowed;
  border-color: #e1e3eb;
  background: #f1f2f6;
  color: #656a7f;
  opacity: 1;
}

.field,
.stack-form label,
.import-form label {
  gap: 7px;
  color: #343a54;
  font-weight: 720;
}

.helptext,
.field-help,
.form-help,
.field > small,
.stack-form label > small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
}

.errorlist {
  margin: 2px 0 0;
  color: #982234;
  font-size: 13px;
  font-weight: 650;
}

.form-actions {
  align-items: center;
  gap: 9px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* Tablas: cabecera estable, lectura por filas y acciones compactas. */
.table-wrap {
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: #fff;
  scrollbar-color: #b8bdd3 transparent;
  scrollbar-width: thin;
}

.table-wrap:focus-visible,
.wide-grade-scroll:focus-visible,
.report2-grade-table-wrap:focus-visible {
  outline: 3px solid rgba(var(--institution-primary-rgb), .25);
  outline-offset: 2px;
}

.table-wrap > table {
  min-width: 600px;
  font-variant-numeric: tabular-nums;
}

.table-wrap > table th,
.table-wrap > table td {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.table-wrap > table caption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
  text-align: left;
}

.table-wrap > table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 10px 12px;
  border-bottom-color: var(--line-strong);
  background: #f6f7fb;
  color: #61677e;
  font-size: 11px;
  line-height: 1.3;
}

.table-wrap > table td {
  padding: 12px;
  vertical-align: middle;
}

.table-wrap > table tbody tr {
  transition: background-color .12s ease;
}

.table-wrap > table tbody tr:nth-child(even) {
  background: #fbfbfd;
}

.table-wrap > table tbody tr:hover {
  background: var(--surface-hover);
}

.table-wrap > table tbody tr:focus-within {
  background: #eef0fb;
}

.table-wrap > table td:last-child .actions {
  justify-content: flex-end;
}

.table-secondary {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

/* Estados y etiquetas: el significado se conserva aun sin depender del color. */
.badge {
  align-items: center;
  min-height: 24px;
  padding: 4px 8px;
  line-height: 1.2;
  overflow-wrap: normal;
  word-break: normal;
  white-space: nowrap;
  hyphens: none;
}

.alert,
.warning,
.view-as-notice {
  border: 1px solid transparent;
  border-radius: 10px;
  box-shadow: none;
}

.alert:not(.error):not(.warning) {
  border-color: #cce8dd;
}

.alert.error {
  border-color: #f3c9d0;
}

.alert.warning,
.warning,
.view-as-notice {
  border-color: #eadb98;
}

.panel > .empty:not(td),
.list-stack > .empty,
.student-grades-empty {
  min-height: 104px;
  align-content: center;
  border: 1px dashed #d5d8e5;
  border-radius: 10px;
  background: var(--surface-soft);
}

.panel > .empty:not(td)::before,
.list-stack > .empty::before {
  display: block;
  margin: 0 auto 6px;
  color: #9da2b5;
  font-size: 22px;
  line-height: 1;
  content: "—";
}

td.empty {
  padding-block: 24px;
  background: #fbfbfd;
}

/* Pestañas y controles secundarios. */
.student-profile-tabs,
.tabs,
.tab-list {
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-panel);
}

.student-profile-tabs button,
.tabs button,
.tab-list button {
  min-height: 40px;
  padding: 8px 13px;
  border-radius: 8px;
  transition: color .15s ease, background-color .15s ease,
    box-shadow .15s ease;
}

.student-profile-tabs button[aria-selected="true"],
.tabs button[aria-selected="true"],
.tab-list button[aria-selected="true"] {
  background: #e9ebfa;
  color: var(--blue);
  box-shadow: inset 0 0 0 1px rgba(var(--institution-primary-rgb), .12);
}

.detail-tabs {
  min-width: 0;
}

.detail-tab-list {
  position: sticky;
  z-index: 8;
  top: 88px;
  width: max-content;
  max-width: 100%;
  margin: 0 0 18px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}

.detail-tab-panel {
  scroll-margin-top: 154px;
}

.detail-tab-panel > .panel:last-child {
  margin-bottom: 0;
}

/* Mensajería: contexto estable y conversación como foco principal. */
.inbox-panel-head {
  align-items: center;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.inbox-panel-head p {
  margin: 2px 0 0;
}

.inbox-thread {
  grid-template-columns: minmax(0, 1fr) auto;
  border-radius: 9px;
  transition: background-color .15s ease, transform .15s ease;
}

.inbox-thread-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  min-width: 0;
  color: inherit;
}

.inbox-thread-link:hover { color: inherit; }
.inbox-thread-link:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.inbox-thread-summary { display: grid; gap: 2px; min-width: 0; }
.inbox-thread-summary .inbox-state { justify-content: flex-start; }
.inbox-thread-actions { display: grid; justify-items: end; gap: 3px; }
.inbox-thread-actions time { color: var(--muted); font-size: 12px; white-space: nowrap; }
.audit-thread-actions { display: grid; justify-items: end; gap: 3px; }
.thread-pin-form { margin: 0; }
.thread-pin {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 5px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #737987;
  cursor: pointer;
}
.thread-pin:hover, .thread-pin:focus-visible { background: #edf0f8; outline: 2px solid var(--blue); }
.thread-pin.is-pinned { color: #c6273b; }
.thread-pin svg { width: 26px; height: 26px; fill: none; stroke: currentColor; }

.inbox-thread:hover,
.inbox-thread:focus-visible {
  background: var(--surface-hover);
  outline: 0;
  transform: translateX(2px);
}

.inbox-state {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.message-thread-layout {
  display: grid;
  grid-template-columns: minmax(210px, 265px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.message-thread-context {
  position: sticky;
  top: 96px;
  margin: 0;
}

.message-thread-context h2 {
  margin: 5px 0 17px;
  overflow-wrap: anywhere;
}

.message-thread-context dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3px;
}

.message-thread-context dt {
  margin-top: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.message-thread-context dd {
  overflow-wrap: anywhere;
}

.message-thread-privacy {
  margin: 20px 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.message-thread-context .btn {
  width: 100%;
}

.message-thread-content,
.message-thread-content .thread {
  min-width: 0;
  max-width: none;
}

.message-thread-content .message-bubble {
  width: fit-content;
  min-width: min(340px, 82%);
}

.message-thread-content .message-bubble.mine {
  margin-left: auto;
}

.attachment strong {
  color: var(--ink);
}

.dashboard-icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

/* Pantallas densas y formularios largos mantienen visibles sus referencias. */
.table-wrap.is-scrollable {
  scrollbar-gutter: stable both-edges;
  box-shadow: inset -10px 0 12px -14px rgba(23, 29, 73, .65);
}

.schedule-grid-builder {
  counter-reset: schedule-section;
}

.schedule-grid-builder > .form-section {
  counter-increment: schedule-section;
  border-top: 3px solid rgba(var(--institution-primary-rgb), .16);
}

.schedule-grid-builder > .form-section h2:first-of-type::before {
  display: inline-grid;
  width: 25px;
  height: 25px;
  margin-right: 8px;
  place-items: center;
  border-radius: 50%;
  background: #e9ebfa;
  color: var(--blue);
  font-size: 12px;
  content: counter(schedule-section);
  vertical-align: 2px;
}

.schedule-grid-builder > .form-actions,
.medical-form-actions {
  position: sticky;
  z-index: 7;
  bottom: 12px;
  justify-content: flex-end;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 8px 24px rgba(var(--institution-primary-rgb), .12);
  backdrop-filter: blur(8px);
}

form.is-submitting {
  cursor: progress;
}

form.is-submitting :where(button[type="submit"], input[type="submit"]) {
  cursor: progress;
  opacity: .72;
}

:where([aria-busy="true"], [aria-busy="true"] *) {
  cursor: progress;
}

progress {
  height: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e6e8f1;
  accent-color: var(--blue);
}

progress::-webkit-progress-bar {
  border-radius: 999px;
  background: #e6e8f1;
}

progress::-webkit-progress-value {
  border-radius: 999px;
  background: var(--blue);
}

progress::-moz-progress-bar {
  border-radius: 999px;
  background: var(--blue);
}

.messages .alert {
  border-left-width: 4px;
}

.list-row {
  min-height: 62px;
  padding: 11px 4px;
}

.screen-help-button {
  box-shadow: 0 8px 22px rgba(var(--institution-primary-rgb), .18);
}

.confirmation-dialog,
.institutional-field-dialog,
.screen-help-dialog {
  border-radius: var(--radius-panel);
}

/* Las animaciones dejan de ser obligatorias para quien reduce movimiento. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1000px) and (min-width: 701px) {
  .topbar {
    flex-wrap: nowrap;
  }

  .view-as-selector {
    flex-basis: 150px;
  }

  .app-shell {
    grid-template-columns: 82px minmax(0, 1fr);
  }

  .sidebar-section-label,
  .sidebar .nav-label {
    display: none;
  }

  .sidebar > a,
  .sidebar > .logout-form button {
    justify-content: center;
    padding-inline: 8px;
  }

  .sidebar > a[aria-current="page"]::before {
    left: -12px;
  }
}

@media (max-width: 700px) {
  .view-as-selector {
    flex: 0 1 116px;
    margin-left: 0;
  }

  .view-as-selector > summary {
    min-height: 44px;
    padding-inline: 9px 25px;
  }

  .view-as-selector > summary::after {
    right: 9px;
  }

  .view-as-selector > summary span {
    font-size: 8px;
  }

  .view-as-selector > summary strong {
    font-size: 10px;
  }

  .content {
    padding: 20px 14px 28px;
  }

  .sidebar {
    width: min(278px, calc(100vw - 42px));
    padding: 12px 12px max(22px, env(safe-area-inset-bottom));
    box-shadow: 16px 0 35px rgba(12, 18, 65, .2);
  }

  .sidebar-section-label {
    display: block;
    margin-top: 13px;
  }

  .sidebar .nav-label {
    display: inline;
  }

  .sidebar > a,
  .sidebar > .logout-form button {
    justify-content: flex-start;
    min-height: 44px;
    font-size: 14px;
  }

  .page-head,
  .page-header {
    align-items: stretch;
    gap: 14px;
    margin-bottom: 18px;
    padding-bottom: 15px;
  }

  .page-head > div:first-child,
  .page-header > div:first-child,
  .page-head > .actions,
  .page-header > .actions {
    flex: 0 1 auto;
  }

  .page-head > .actions,
  .page-header > .actions {
    width: 100%;
    justify-content: flex-start;
  }

  .course-header-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .course-header-actions > .btn,
  .course-admin-menu,
  .course-admin-menu > summary {
    width: 100%;
  }

  .course-admin-menu-panel {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: var(--shadow-control);
  }

  .page-head > .actions .btn,
  .page-header > .actions .btn {
    flex: 1 1 auto;
  }

  .panel {
    margin-bottom: 16px;
    padding: 17px 15px;
  }

  .panel-head {
    align-items: stretch;
  }

  .table-wrap > table {
    min-width: 640px;
  }

  .student-profile-tabs,
  .tabs,
  .tab-list {
    display: flex;
    max-width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }

  .student-profile-tabs button,
  .tabs button,
  .tab-list button {
    flex: 0 0 auto;
    min-height: 42px;
    scroll-snap-align: start;
  }

  .detail-tab-list {
    top: 84px;
  }

  .message-thread-layout {
    grid-template-columns: 1fr;
  }

  .message-thread-context {
    position: static;
  }

  .message-thread-context .btn {
    width: auto;
  }

  .message-thread-content .message-bubble {
    width: auto;
    min-width: 0;
    max-width: 96%;
  }

  .inbox-state {
    align-items: flex-end;
    flex-direction: column;
  }

  .screen-help-button {
    position: static;
    display: flex;
    margin: 0 0 12px auto;
    overflow: hidden;
  }

  .screen-help-button > .screen-help-label,
  .screen-help-button small {
    display: none;
  }
}

@media (max-width: 520px) {
  .message-bubble header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .page-head h1,
  .page-header h1 {
    font-size: 27px;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .btn,
  .form-actions > form,
  .form-actions > form .btn {
    width: 100%;
  }

  .actions {
    row-gap: 7px;
  }

  .confirmation-dialog,
  .institutional-field-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100dvh - 20px);
  }
}

/* Centro de seguimiento escolar: prioridad visual sin convertir señales en
   diagnósticos. La lectura sigue siendo clara con color, texto o alto contraste. */
.follow-up-principle {
  margin-bottom: 20px;
}

.follow-up-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}

.follow-up-metric {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow-control);
}

.follow-up-metric span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 720;
}

.follow-up-metric strong {
  color: var(--blue);
  font-size: 30px;
  line-height: 1.1;
}

.follow-up-metric.is-alert {
  border-color: #e6b8be;
  background: #fff8f9;
}

.follow-up-metric.is-alert strong {
  color: #9b2636;
}

.follow-up-filters {
  display: grid;
  grid-template-columns: minmax(220px, 1.35fr) minmax(190px, 1fr) minmax(160px, .7fr) auto;
  gap: 14px;
  align-items: end;
}

.follow-up-filters label {
  display: grid;
  gap: 6px;
  min-width: 0;
  font-weight: 700;
}

.follow-up-filter-actions {
  display: flex;
  gap: 8px;
}

.follow-up-panel-heading {
  align-items: flex-start;
  margin-bottom: 16px;
}

.follow-up-panel-heading h2,
.follow-up-entry-panel h2,
.follow-up-readonly h2 {
  margin-bottom: 4px;
}

.follow-up-panel-heading p {
  margin: 0;
  color: var(--muted);
}

.follow-up-signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.follow-up-signal {
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-left: 4px solid #d1a900;
  border-radius: 12px;
  background: #fffdf6;
}

.follow-up-signal.priority-urgente {
  border-left-color: #b52d42;
  background: #fff9fa;
}

.follow-up-signal header,
.follow-up-signal footer,
.follow-up-timeline article header,
.follow-up-timeline article header > div {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.follow-up-signal h3,
.follow-up-signal p {
  margin: 0;
}

.follow-up-signal h3 {
  margin-top: 4px;
  font-size: 17px;
}

.follow-up-signal .follow-up-course {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.follow-up-signal footer {
  align-self: end;
  padding-top: 5px;
}

.follow-up-empty {
  grid-column: 1 / -1;
}

.follow-up-limit-note {
  margin: 15px 0 0;
}

.follow-up-overdue {
  color: #9b2636;
  font-weight: 800;
}

.follow-up-form-panel {
  max-width: 980px;
}

.follow-up-form-panel > .alert {
  margin-bottom: 18px;
}

.follow-up-form .field-private_notes,
.follow-up-form .follow-up-options-status {
  grid-column: 1 / -1;
}

.follow-up-options-status {
  min-height: 21px;
  margin: -5px 0 0;
}

.follow-up-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, .75fr);
  gap: 20px;
  align-items: start;
}

.follow-up-definition-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.follow-up-definition-list > div {
  display: grid;
  grid-template-columns: minmax(145px, .45fr) 1fr;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.follow-up-definition-list > div:last-child {
  border-bottom: 0;
}

.follow-up-private-notes {
  margin-top: 17px;
  padding: 15px 16px;
  border-left: 4px solid var(--blue);
  border-radius: 9px;
  background: #f4f5fc;
}

.follow-up-private-notes h3,
.follow-up-private-notes p {
  margin: 0;
}

.follow-up-private-notes p {
  margin-top: 7px;
}

.follow-up-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.follow-up-timeline > li:not(.empty) {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 18px;
}

.follow-up-timeline > li:not(.empty)::before {
  position: absolute;
  top: 14px;
  bottom: -2px;
  left: 7px;
  width: 2px;
  background: #d9dce9;
  content: "";
}

.follow-up-timeline > li:last-child::before {
  display: none;
}

.follow-up-timeline-marker {
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  margin-top: 6px;
  border: 4px solid #dfe2f5;
  border-radius: 50%;
  background: var(--blue);
}

.follow-up-timeline article {
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fbfbfe;
}

.follow-up-timeline article header {
  justify-content: space-between;
}

.follow-up-timeline article time {
  color: var(--muted);
  font-size: 12px;
}

.follow-up-timeline article p {
  margin: 12px 0 0;
}

.follow-up-timeline article footer {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1050px) {
  .follow-up-metrics,
  .follow-up-signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .follow-up-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .follow-up-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .follow-up-metrics,
  .follow-up-signal-grid,
  .follow-up-filters {
    grid-template-columns: 1fr;
  }

  .follow-up-filter-actions,
  .follow-up-filter-actions .btn {
    width: 100%;
  }

  .follow-up-filter-actions .btn {
    flex: 1 1 0;
  }

  .follow-up-form .field-private_notes,
  .follow-up-form .follow-up-options-status {
    grid-column: auto;
  }

  .follow-up-definition-list > div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .follow-up-timeline article header {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Asistencia urgente: la jerarquía visual prioriza la acción pendiente. */
.urgent-assistance-principle {
  margin-bottom: 22px;
  border-left: 5px solid #c78c00;
}

.urgent-assistance-active {
  border-top: 5px solid #a42335;
}

.urgent-assistance-active .panel-head,
.urgent-assistance-configuration .panel-head {
  gap: 18px;
}

.urgent-assistance-active .panel-head h2,
.urgent-assistance-configuration .panel-head h2 {
  margin: 2px 0 4px;
}

.urgent-assistance-active .panel-head p,
.urgent-assistance-configuration .panel-head p {
  margin: 0;
  color: var(--muted);
}

.urgent-assistance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 15px;
  margin-top: 18px;
}

.urgent-assistance-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid #e2c2c8;
  border-left: 5px solid #a42335;
  border-radius: 13px;
  background: #fffafb;
  box-shadow: 0 7px 18px rgba(111, 20, 36, .07);
}

.urgent-assistance-card > header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.urgent-assistance-card h3 {
  margin: 0;
  color: var(--ink);
}

.urgent-assistance-card time,
.urgent-assistance-card small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.urgent-assistance-symbol {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: #a42335;
  color: #fff;
  font-size: 25px;
  font-weight: 900;
}

.urgent-assistance-description {
  margin: 16px 0;
  padding: 12px 14px;
  border-radius: 9px;
  background: #fff;
  overflow-wrap: anywhere;
}

.urgent-assistance-state {
  grid-template-columns: minmax(135px, .8fr) minmax(0, 1.2fr);
  gap: 9px 12px;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #ead7db;
}

.urgent-assistance-state dd {
  min-width: 0;
}

.urgent-assistance-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 17px;
}

.urgent-assistance-actions form {
  display: inline-flex;
  margin: 0;
}

.urgent-assistance-waiting {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.urgent-assistance-requester-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}

.urgent-assistance-requester-actions form {
  flex: 0 0 auto;
  margin: 0;
}

.urgent-assistance-device {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.urgent-assistance-device h2,
.urgent-assistance-device p {
  margin: 0;
}

.urgent-assistance-device p {
  color: var(--muted);
}

.urgent-assistance-level-selector label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 750;
}

.urgent-assistance-recipient-form fieldset {
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.urgent-assistance-recipient-form legend {
  padding: 0 7px;
  font-weight: 800;
}

.urgent-assistance-recipient-form ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.urgent-assistance-recipient-form li label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 7px;
}

.urgent-assistance-history th > * {
  display: block;
}

.urgent-assistance-history th span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
}

.urgent-assistance-request-dialog {
  width: min(650px, calc(100vw - 28px));
  padding: 0;
  border: 0;
  box-shadow: 0 24px 75px rgba(45, 12, 20, .34);
}

.urgent-assistance-request-dialog::backdrop {
  background: rgba(28, 13, 18, .62);
}

.urgent-assistance-request-form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.urgent-assistance-request-form > header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.urgent-assistance-request-form h2,
.urgent-assistance-request-form p {
  margin: 0;
}

.urgent-assistance-request-form p,
.urgent-assistance-request-form small {
  color: var(--muted);
}

.urgent-assistance-live {
  position: fixed;
  z-index: 80;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: min(430px, calc(100vw - 28px));
  gap: 3px;
  padding: 15px 17px;
  border: 1px solid #e3bac2;
  border-left: 6px solid #a42335;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 18px 50px rgba(45, 12, 20, .24);
}

.urgent-assistance-live strong {
  color: #8b1d31;
}

.urgent-assistance-live span {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 700px) {
  .urgent-assistance-grid {
    grid-template-columns: 1fr;
  }

  .urgent-assistance-active .panel-head,
  .urgent-assistance-configuration .panel-head,
  .urgent-assistance-device {
    align-items: stretch;
    flex-direction: column;
  }

  .urgent-assistance-actions,
  .urgent-assistance-actions form,
  .urgent-assistance-actions .btn,
  .urgent-assistance-requester-actions,
  .urgent-assistance-requester-actions form,
  .urgent-assistance-requester-actions .btn,
  .urgent-assistance-level-selector,
  .urgent-assistance-level-selector label,
  .urgent-assistance-level-selector select {
    width: 100%;
  }

  .urgent-assistance-requester-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .urgent-assistance-state {
    grid-template-columns: 1fr;
  }
}