/* ============================================================
   ALTUS — Design system
   Paleta: navy #0f172a + azul #3b82f6 sobre blanco.
   ============================================================ */

:root {
  --navy: #0f172a;
  --navy-700: #1e293b;
  --navy-600: #334155;
  --blue: #3b82f6;
  --blue-600: #2563eb;
  --blue-soft: rgba(59, 130, 246, 0.12);
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.15);
  --shadow-lift: 0 16px 34px -14px rgba(15, 23, 42, 0.22);
  /* Curvas de salida suaves para microinteracciones (expo / standard). */
  --ease-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* Scrollbar fino (como el original) */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.9em;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--text-muted); }
.center { text-align: center; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.plain-list { list-style: none; margin: 8px 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  text-decoration: none !important;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-600); }
.btn-accent { background: var(--school-accent, var(--blue)); color: #fff; }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue-600); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--bg-alt); }
.btn-ghost-light { background: rgba(255,255,255,0.12); color: #fff; }
.btn-google { background: #fff; color: var(--navy); border-color: var(--border); }
.btn-google:hover { background: var(--bg-alt); }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn[disabled] { opacity: 0.6; cursor: wait; }

.link-button {
  background: none;
  border: none;
  color: var(--blue-600);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
}
.link-button:hover { text-decoration: underline; }
.link-button.danger { color: var(--danger); }

.icon-btn {
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px 8px;
}
.icon-btn:hover { color: var(--text); }

/* ---------- Formularios ---------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field-label { font-size: 14px; font-weight: 600; color: var(--navy-600); }
.field-help { color: var(--text-muted); font-size: 12.5px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.input {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 15px;
  font-family: var(--font);
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
.input:hover:not(:focus):not(:disabled) { border-color: #cbd5e1; }
.input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.input:disabled { background: var(--bg-alt); color: var(--text-muted); cursor: not-allowed; }
.input::placeholder { color: #94a3b8; }
.input-color { padding: 4px; height: 42px; cursor: pointer; }
.input-grade { width: 70px; text-align: center; padding: 6px; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 12px; }
.form-message { min-height: 18px; font-size: 14px; margin: 4px 0; }
.form-message.error { color: var(--danger); }
.form-message.success { color: var(--success); }
.filter-row { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 16px; }
.filter-row .field { margin-bottom: 0; min-width: 200px; }

/* ---------- Header publico ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; color: inherit; }
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  border-radius: 9px;
}
.brand-name { font-weight: 800; letter-spacing: 0.04em; }
.site-nav { display: flex; gap: 20px; margin-right: auto; }
.site-nav a { color: var(--navy-600); font-weight: 500; font-size: 15px; }
.header-actions { display: flex; gap: 10px; }

/* ---------- Hero / secciones ---------- */
.hero {
  padding: 96px 0 70px;
  background: radial-gradient(ellipse 80% 55% at 50% -10%, var(--blue-soft) 0%, transparent 65%);
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--blue-soft);
  color: var(--blue-600);
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}
.hero-badge svg { width: 14px; height: 14px; }
.hero h1 { font-size: clamp(30px, 5vw, 54px); line-height: 1.12; margin: 0 0 18px; color: var(--navy); letter-spacing: -0.02em; }
.text-gradient {
  background: linear-gradient(90deg, var(--blue) 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { max-width: 680px; margin: 0 auto 28px; color: var(--text-muted); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; justify-content: center; flex-wrap: wrap; margin-top: 46px; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat strong { font-size: 26px; color: var(--navy); }
.hero-stat span { font-size: 13px; color: var(--text-muted); }

.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-kicker {
  color: var(--blue-600);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 6px;
}
.section-title { font-size: 30px; margin: 0 0 28px; color: var(--navy); letter-spacing: -0.01em; }

.section-dark { background: var(--navy); }
.section-dark .section-title { color: #fff; }
.section-dark .section-kicker { color: #93c5fd; }
.level-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.level-chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 18px;
  color: #fff;
  font-weight: 600;
}
.level-chip svg { width: 20px; height: 20px; color: #93c5fd; }
.level-chip small { color: rgba(255, 255, 255, 0.55); font-weight: 400; }

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue-600);
  display: grid;
  place-items: center;
  margin-bottom: 12px;
}
.feature-icon svg { width: 20px; height: 20px; }

.plan-yearly { margin: -6px 0 0; font-size: 13px; color: var(--text-muted); }
.plan-features li { list-style: none; display: flex; gap: 8px; align-items: flex-start; }
.plan-features { padding: 0; }
.plan-check { width: 15px; height: 15px; color: var(--success); flex-shrink: 0; margin-top: 2px; }

.cta-banner { background: linear-gradient(120deg, var(--navy) 0%, #1d4ed8 100%); color: #fff; padding: 64px 0; }
.cta-banner h2 { font-size: 30px; margin: 0 0 8px; }
.cta-banner p { opacity: 0.8; margin: 0 0 22px; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--bg-alt); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
/* Cuando GSAP+ScrollTrigger gobiernan los reveals, anulamos la transicion
   CSS para que no compita con los tweens (doble easing). */
.gsap-on .reveal { transition: none; }
/* Promueve a capa propia los elementos con parallax: el scrub mueve solo el
   transform (sin repintar el blur del blob en cada frame). */
.gsap-on .sl-blob { will-change: transform; }

/* Transiciones de pagina (Barba). El wrapper persiste; al navegar el
   container saliente se posiciona absoluto para que no se apile con el
   entrante y los dos se fundan (sync).
   NOTA: NO ponemos `perspective` aqui a proposito. Una `perspective`
   persistente convertiria al wrapper en bloque contenedor de los
   `position: fixed` internos (sidebar/overlay del panel en movil) y los
   romperia. La profundidad 3D la da GSAP via `transformPerspective` sobre
   cada container, solo durante la animacion (se limpia con clearProps). */
#barba-wrapper {
  position: relative;
  min-height: 100vh;
  overflow-x: clip; /* la inclinacion 3D transitoria no debe crear scroll horizontal */
}
.barba-container { backface-visibility: hidden; }

/* Barra de carga de navegacion: aparece solo si la pagina tarda (>400ms).
   El ancho lo anima GSAP (trickle); aqui solo color, posicion y fade. */
#altus-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--blue), #60a5fa);
  box-shadow: 0 0 10px var(--blue), 0 0 4px var(--blue);
  border-radius: 0 3px 3px 0;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
#altus-progress.show { opacity: 1; }

/* ---------- Microinteracciones (hover / press) ----------
   Elevacion suave de tarjetas al pasar el cursor. Solo transform/opacity
   (GPU) con curva expo. Restringido a `hover: hover` para que en pantallas
   tactiles no quede el estado pegado tras un tap. */
@media (hover: hover) {
  .feature-card,
  .stat-card,
  .card-grid > .card,
  .materia-resumen {
    transition: transform 0.28s var(--ease-expo), box-shadow 0.28s ease,
      border-color 0.2s ease;
    will-change: transform;
  }
  .feature-card:hover,
  .stat-card:hover,
  .card-grid > .card:hover,
  .materia-resumen:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    border-color: rgba(59, 130, 246, 0.35);
  }
  /* CTAs: un empujon hacia arriba al hover refuerza el feedback del :active. */
  .btn-primary:hover,
  .btn-accent:hover { transform: translateY(-1px); }
}
/* Armoniza la curva del lift ya existente en los planes. */
.plan-card { transition: transform 0.28s var(--ease-expo), box-shadow 0.28s ease; }
.plan-card:hover { box-shadow: var(--shadow-lift); }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  background: #fff;
}
.feature-card h3 { margin: 0 0 8px; }
.feature-card p { margin: 0; color: var(--text-muted); }

/* ---------- Planes ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; align-items: start; }
.plan-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan-card.featured { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.plan-tag {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 3px 12px;
}
.plan-card h3 { margin: 0; }
.plan-desc { margin: 0; color: var(--text-muted); font-size: 14px; min-height: 42px; }
.plan-price { font-size: 30px; font-weight: 800; margin: 0; color: var(--navy); }
.plan-price small { font-size: 14px; font-weight: 500; color: var(--text-muted); }
.plan-features { margin: 0; padding: 0 0 0 18px; color: var(--navy-600); font-size: 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }

/* ---------- Contacto / footer ---------- */
.contact-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.site-footer { border-top: 1px solid var(--border); padding: 26px 0; margin-top: 30px; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-muted); font-size: 14px; }
.footer-inner nav { display: flex; gap: 16px; }

/* ---------- Modales ---------- */
.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.18s;
}
.modal-layer.open { visibility: visible; opacity: 1; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  border: none;
  cursor: pointer;
}
.modal-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  width: min(440px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: 22px;
  box-shadow: var(--shadow);
  transform: translateY(10px) scale(0.97);
  transition: transform 0.2s;
}
.modal-layer.open .modal-card { transform: translateY(0) scale(1); }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-head h3 { margin: 0; font-size: 19px; }

/* Editor de mapeo del modal de plantillas Excel (label ← columna). */
.pl-mapeo { display: grid; grid-template-columns: minmax(140px, auto) 1fr; gap: 6px 10px; align-items: center; }

/* El horario (hora × día) es más ancho que un teléfono: scrollea dentro de su
   wrapper sin encoger las celdas (min-width de las columnas manda). */
#horarioArea { min-width: max-content; }

/* ---------- Auth ---------- */
.auth-tabs { display: flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 18px; }
.auth-tab {
  flex: 1;
  border: none;
  background: var(--bg-alt);
  padding: 10px;
  font: inherit;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
}
.auth-tab.active { background: #fff; color: var(--navy); }
.auth-panel { display: none; }
.auth-panel.active { display: block; }
.auth-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--text-muted); font-size: 13px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.auth-copy { color: var(--text-muted); font-size: 14px; }
.auth-page { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; background: var(--bg-alt); padding: 24px; }
.auth-standalone { width: min(440px, 100%); display: flex; flex-direction: column; gap: 12px; }
.consulta-card { width: min(640px, 100%); }

/* ---------- Panel (sidebar estilo original: navy + acordeón) ---------- */
.panel-layout { display: flex; height: 100vh; height: 100dvh; overflow: hidden; background: var(--bg-alt); }
.panel-sidebar {
  width: 256px;
  flex-shrink: 0;
  background: var(--sidebar-bg, var(--navy));
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}
.sidebar-brand .brand-mark { background: rgba(255, 255, 255, 0.15); }
.sidebar-brand .brand-name { color: #fff; font-size: 14px; }
.sidebar-brand .brand-sub { color: rgba(255, 255, 255, 0.45); font-size: 10px; display: block; }
.panel-nav { flex: 1; overflow-y: auto; padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; }
.nav-link, .menu-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  background: none;
  color: rgba(255, 255, 255, 0.75);
  font: inherit;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover, .menu-toggle:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.nav-link.active { background: rgba(255, 255, 255, 0.15); color: #fff; border-left-color: rgba(255, 255, 255, 0.7); }
.nav-link svg, .menu-toggle svg, .nav-sub-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.menu-toggle .menu-chevron { margin-left: auto; width: 14px; height: 14px; transition: transform 0.2s; }
.menu-toggle.open .menu-chevron { transform: rotate(180deg); }
[data-menu-content] { padding-left: 16px; display: flex; flex-direction: column; gap: 2px; margin-top: 2px; }
[data-menu-content][hidden] { display: none; }
.nav-sub-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.55);
  font-size: 12.5px;
  text-decoration: none !important;
  transition: background 0.15s, color 0.15s;
}
.nav-sub-link:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.nav-sub-link.active { background: rgba(255, 255, 255, 0.13); color: rgba(255, 255, 255, 0.95); }
.nav-divider { border-top: 1px solid rgba(255, 255, 255, 0.1); margin: 8px 4px; }
.panel-user {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px;
  font-size: 13px;
  flex-shrink: 0;
}
.panel-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.panel-user-info { min-width: 0; flex: 1; }
.panel-user-name { font-weight: 600; color: #fff; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.panel-user-role { color: rgba(255, 255, 255, 0.45); font-size: 11px; }
.panel-user-actions { display: flex; gap: 4px; }
.panel-user-actions a, .panel-user-actions button {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
}
.panel-user-actions a:hover, .panel-user-actions button:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.panel-user-actions svg { width: 15px; height: 15px; }
.sidebar-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.4); z-index: 60; display: none; }
.sidebar-overlay.show { display: block; }
.panel-main { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.panel-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 56px;
  padding: 0 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.panel-topbar h1 { margin: 0; font-size: 15px; font-weight: 600; color: var(--navy-700); }
.panel-topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.sidebar-toggle-btn { display: none; background: none; border: none; cursor: pointer; padding: 6px; border-radius: var(--radius-sm); color: var(--navy-600); }
.sidebar-toggle-btn:hover { background: var(--bg-alt); }
.panel-content { flex: 1; overflow-y: auto; padding: 22px; display: flex; flex-direction: column; gap: 20px; }

/* ---------- Cards / stats / tablas ---------- */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head h2, .card-head h3 { margin: 0; font-size: 17px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.two-cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; align-items: start; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; }
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
}
.stat-value { font-size: 28px; font-weight: 800; color: var(--navy); }
.stat-label { color: var(--text-muted); font-size: 14px; }
.stat-hint { color: var(--text-muted); font-size: 12px; }

.table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.table th {
  text-align: left;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 10px 12px; border-bottom: 1px solid var(--bg-alt); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.grade-table .sticky-col { position: sticky; left: 0; background: #fff; min-width: 180px; }
.grade-table small { display: block; }
.col-add { white-space: nowrap; }

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--bg-alt);
  color: var(--navy-600);
}
.badge-success { background: rgba(22, 163, 74, 0.12); color: var(--success); }
.badge-danger { background: rgba(220, 38, 38, 0.1); color: var(--danger); }
.badge-warning { background: rgba(217, 119, 6, 0.12); color: #b45309; }

.empty-state {
  text-align: center;
  padding: 34px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.empty-title { font-weight: 600; margin: 0 0 4px; }
.empty-text { color: var(--text-muted); margin: 0; font-size: 14px; }

.bar-row { display: flex; align-items: center; gap: 10px; }
.bar { flex: 1; height: 8px; border-radius: 999px; background: var(--bg-alt); overflow: hidden; min-width: 80px; }
.bar span { display: block; height: 100%; background: var(--blue); border-radius: 999px; }

.invite-code { display: flex; flex-direction: column; gap: 4px; margin: 12px 0; }
.invite-code code { font-size: 15px; padding: 8px 12px; cursor: copy; }
.message-item { border-bottom: 1px solid var(--bg-alt); padding-bottom: 10px; }
.message-item p { margin: 4px 0; }

/* ---------- Asistencia ---------- */
.attendance-options { display: flex; gap: 6px; flex-wrap: wrap; }
.attendance-pill { position: relative; }
.attendance-pill input { position: absolute; opacity: 0; pointer-events: none; }
.attendance-pill span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-600);
  background: #fff;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s var(--ease-smooth), border-color 0.15s, color 0.15s, transform 0.12s;
}
.attendance-pill span::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: currentColor; opacity: 0.55;
}
.attendance-pill:hover span { border-color: #cbd5e1; }
.attendance-pill input:focus-visible + span { box-shadow: 0 0 0 3px var(--blue-soft); }
/* Estado seleccionado: color semántico (verde/rojo/ámbar/azul). */
.attendance-pill input[value="asistencia"]:checked + span { background: #ecfdf5; border-color: #34d399; color: #047857; }
.attendance-pill input[value="falta"]:checked + span { background: #fef2f2; border-color: #f87171; color: #b91c1c; }
.attendance-pill input[value="retardo"]:checked + span { background: #fffbeb; border-color: #fbbf24; color: #b45309; }
.attendance-pill input[value="justificada"]:checked + span { background: #eff6ff; border-color: #60a5fa; color: #1d4ed8; }
.attendance-pill input:checked + span::before { opacity: 1; }
.attendance-pill input:checked + span { transform: translateY(-1px); }

/* Fila con tinte suave según el estado elegido (feedback inmediato). */
.attendance-table tbody tr { transition: background 0.2s var(--ease-smooth); }
.attendance-table tbody tr:has(input[value="falta"]:checked) { background: rgba(248, 113, 113, 0.06); }
.attendance-table tbody tr:has(input[value="retardo"]:checked) { background: rgba(251, 191, 36, 0.07); }
.attendance-table tbody tr:has(input[value="justificada"]:checked) { background: rgba(96, 165, 250, 0.06); }
.attendance-hint { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 14px; font-size: 12.5px; color: var(--text-muted); }
.attendance-hint span { display: inline-flex; align-items: center; gap: 6px; }
.attendance-hint i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.attendance-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 4px; }
/* En desktop las 4 pills van en una sola fila alineadas a la derecha. */
.attendance-table td:nth-child(3) { text-align: right; }
.attendance-options { justify-content: flex-end; flex-wrap: nowrap; }

/* ---------- Banner de aviso en página ---------- */
.banner {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 16px; margin-bottom: 18px; font-weight: 500;
}
.banner svg { width: 18px; height: 18px; flex-shrink: 0; }
.banner-success { background: #ecfdf5; border-color: #a7f3d0; color: #047857; }
.banner-error { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }

/* ---------- Toggle de ciclo (mensual / anual) ---------- */
.ciclo-toggle { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg-alt); border-radius: 999px; margin-bottom: 14px; }
.ciclo-opt {
  border: none; background: transparent; cursor: pointer;
  padding: 6px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  color: var(--text-muted); transition: background 0.18s, color 0.18s;
}
.ciclo-opt small { font-weight: 500; opacity: 0.8; }
.ciclo-opt.is-active { background: #fff; color: var(--navy); box-shadow: var(--shadow); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--navy-600);
  font-size: 14px;
  text-decoration: none !important;
  background: #fff;
}
.tab.active { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }

/* ---------- Pagina de escuela (tenant) ---------- */
.school-hero { color: #fff; padding: 70px 0; text-align: center; }
.school-hero h1 { margin: 0 0 8px; font-size: clamp(26px, 4vw, 42px); }
.school-slogan { opacity: 0.85; margin: 0 0 22px; }
.school-logo { width: 84px; height: 84px; object-fit: contain; border-radius: 14px; background: #fff; padding: 8px; margin-bottom: 14px; }
.school-contact { margin-top: 28px; }
.consulta-head { margin: 18px 0 8px; }
.materia-resumen {
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: #fff;
  transition: box-shadow 0.18s var(--ease-smooth), transform 0.18s;
}
.materia-resumen:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.materia-resumen h4 { margin: 0 0 10px; font-size: 15.5px; }
.periodos-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.periodo-chip {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 12px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  min-width: 84px;
}
.periodo-chip strong { font-size: 18px; font-weight: 800; color: var(--navy); letter-spacing: 0; text-transform: none; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  top: 18px;
  right: 18px;
  transform: translateY(-10px);
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  padding: 11px 18px;
  font-size: 14px;
  max-width: 360px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 300;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: #10b981; }
.toast-error { background: #ef4444; }
.toast-warning { background: #f59e0b; }

/* ---------- Banner offline ---------- */
.offline-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--warning);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  padding: 7px 14px;
  position: sticky;
  top: 0;
  z-index: 250;
}
.offline-banner svg { width: 15px; height: 15px; }
.offline-banner[hidden] { display: none; }

/* ---------- Confirm modal ---------- */
.confirm-card { width: min(380px, 100%); text-align: center; }
.confirm-icon {
  width: 48px;
  height: 48px;
  margin: 4px auto 12px;
  border-radius: 999px;
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger);
  display: grid;
  place-items: center;
}
.confirm-icon svg { width: 24px; height: 24px; }
.confirm-text { font-size: 15px; margin: 0 0 18px; color: var(--navy-700); }
.confirm-actions { display: flex; gap: 10px; justify-content: center; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

/* ---------- Select personalizado ---------- */
.custom-select { position: relative; }
.cs-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: #fff;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.cs-trigger:hover { border-color: #cbd5e1; }
.custom-select.open .cs-trigger { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.cs-trigger:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.cs-trigger svg { width: 15px; height: 15px; color: var(--text-muted); transition: transform 0.18s var(--ease-expo); flex-shrink: 0; }
.custom-select.open .cs-trigger svg { transform: rotate(180deg); }
.cs-options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lift);
  max-height: 240px;
  overflow-y: auto;
  z-index: 80;
  display: none;
  padding: 4px;
}
.custom-select.open .cs-options { display: block; animation: cs-pop 0.16s var(--ease-expo); transform-origin: top; }
@keyframes cs-pop { from { opacity: 0; transform: translateY(-6px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.cs-option {
  display: block;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  font: inherit;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
}
.cs-option:hover { background: var(--bg-alt); }
.cs-option.active { background: var(--blue-soft); color: var(--blue-600); font-weight: 600; }

/* ---------- Offline page icon ---------- */
.offline-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--text-muted);
  display: grid;
  place-items: center;
}
.offline-icon svg { width: 28px; height: 28px; }

/* ---------- Inputs guardados inline ---------- */
.input-grade.saved { border-color: var(--success); }

/* ---------- Toggle switch ---------- */
.toggle-row { display: flex; align-items: center; position: relative; }
/* 0x0 y contenido en .toggle-row: si no, el checkbox absoluto sin bloque
   contenedor se ancla al documento y crea scroll/espacio blanco fantasma. */
.toggle-input { position: absolute; opacity: 0; width: 0; height: 0; margin: 0; pointer-events: none; }
.toggle {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: var(--border);
  position: relative;
  cursor: pointer;
  transition: background 0.18s;
  display: inline-block;
}
.toggle::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.25);
  transition: transform 0.18s;
}
.toggle-input:checked + .toggle { background: var(--success); }
.toggle-input:checked + .toggle::after { transform: translateX(18px); }

.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px 22px; }
.maintenance-warning { border-color: var(--warning); background: rgba(217, 119, 6, 0.06); }

/* ---------- Criterios y actividades ---------- */
.criteria-row { display: flex; gap: 12px; flex-wrap: wrap; }
.criteria-chip {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 200px;
  font-size: 14px;
}
.criteria-chip span { color: var(--text-muted); font-size: 12.5px; }
.criteria-actions { display: flex; gap: 12px; margin-top: 4px; }
.th-activity { display: inline-block; max-width: 110px; }
.th-activity small { display: block; text-transform: none; letter-spacing: 0; }
.th-delete { margin-left: 4px; font-size: 15px; }
.delivery-check { width: 18px; height: 18px; accent-color: var(--success); cursor: pointer; }
.subtitle { font-size: 14px; margin: 0 0 10px; color: var(--navy-600); }

/* Botones con icono lucide */
.btn svg { width: 16px; height: 16px; }

/* ---------- Registro: tipo de cuenta y planes ---------- */
.tipo-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tipo-option input, .plan-pick-option input { position: absolute; opacity: 0; pointer-events: none; }
.tipo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.tipo-card svg { width: 20px; height: 20px; color: var(--text-muted); }
.tipo-card small { color: var(--text-muted); font-size: 11.5px; }
.tipo-option input:checked + .tipo-card {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.tipo-option input:checked + .tipo-card svg { color: var(--blue-600); }

.plan-pick { display: flex; flex-direction: column; gap: 8px; }
.plan-pick-option[hidden] { display: none; }
.plan-pick-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.plan-pick-card small { grid-column: 1 / -1; color: var(--text-muted); font-size: 12px; }
.plan-pick-price { font-weight: 700; color: var(--blue-600); font-size: 14px; }
.plan-pick-option input:checked + .plan-pick-card {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.dev-code-hint { background: var(--blue-soft); border-radius: var(--radius-sm); padding: 8px 12px; }
.code-input { text-align: center; font-size: 22px; letter-spacing: 8px; font-weight: 700; }
.forgot-copy h3 { margin: 0 0 6px; }

/* ---------- Distribución / barras ---------- */
.dist-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.dist-label { width: 56px; font-size: 13px; color: var(--text-muted); flex-shrink: 0; }

/* ---------- Herramientas IA ---------- */
.ia-result {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  white-space: pre-wrap;
  font-size: 14.5px;
  line-height: 1.6;
  max-height: 60vh;
  overflow-y: auto;
}
/* Markdown renderizado: el contenedor deja de respetar saltos crudos. */
.ia-result:has(.md-body) { white-space: normal; background: #fff; }
.md-body h1, .md-body h2, .md-body h3, .md-body h4 {
  margin: 18px 0 8px;
  line-height: 1.3;
  color: var(--navy, #0f172a);
}
.md-body h1 { font-size: 1.35em; border-bottom: 2px solid var(--border); padding-bottom: 6px; }
.md-body h2 { font-size: 1.2em; }
.md-body h3 { font-size: 1.05em; }
.md-body > :first-child { margin-top: 0; }
.md-body p { margin: 8px 0; }
.md-body ul, .md-body ol { margin: 8px 0; padding-left: 22px; }
.md-body li { margin: 4px 0; }
.md-body strong { color: var(--navy, #0f172a); }
.md-body table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.95em; }
.md-body th, .md-body td { border: 1px solid var(--border); padding: 7px 10px; text-align: left; }
.md-body th { background: var(--bg-alt); }
.md-body blockquote {
  margin: 10px 0;
  padding: 6px 14px;
  border-left: 3px solid var(--blue-600, #3b82f6);
  background: var(--bg-alt);
  border-radius: 0 6px 6px 0;
}
.md-body code { background: var(--bg-alt); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
.md-body hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }
.ia-tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 6px; }
/* Selector de herramienta IA: tarjetas compactas horizontales (icono en un
   cuadro tintado + nombre; la descripción aparece bajo el nombre, más chica).
   Sobrescribe el .tipo-card del registro solo dentro de esta rejilla. */
.ia-tools-grid .tipo-card {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  padding: 11px 12px;
}
.ia-tools-grid .tipo-card svg {
  width: 32px; height: 32px; padding: 7px; flex-shrink: 0;
  border-radius: 8px; background: var(--bg-alt); color: var(--text-muted);
  box-sizing: border-box;
}
.ia-tools-grid .tipo-card strong { font-size: 13.5px; line-height: 1.25; }
.ia-tools-grid .tipo-card small { display: block; margin-top: 2px; line-height: 1.3; }
.ia-tools-grid .tipo-option input:checked + .tipo-card svg { background: var(--blue-soft); color: var(--blue-600); }
.ia-tool-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none !important;
  color: var(--text);
  transition: transform 0.15s, box-shadow 0.15s;
}
.ia-tool-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.ia-tool-card svg { width: 22px; height: 22px; color: var(--blue-600); }
.ia-tool-card small { color: var(--text-muted); }

/* ---------- Portal alumno: chips extra ---------- */
.periodo-chip.chip-warning { border-color: #fcd34d; background: #fffbeb; color: #b45309; }
.periodo-chip.chip-warning strong { color: #b45309; }
.periodo-chip.chip-primary { border-color: #bfdbfe; background: #eff6ff; color: var(--blue-600); }
.periodo-chip.chip-primary strong { color: var(--blue-600); }
.periodo-chip.chip-ok { border-color: #a7f3d0; background: #ecfdf5; color: #047857; }
.periodo-chip.chip-ok strong { color: #047857; }
.periodo-chip.chip-danger { border-color: #fecaca; background: #fef2f2; color: #b91c1c; }
.periodo-chip.chip-danger strong { color: #b91c1c; }
.pendientes-box { margin-top: 10px; }
.pendientes-box summary { cursor: pointer; color: #b45309; font-size: 14px; }
.pendientes-box ul { margin-top: 8px; padding-left: 4px; }
.pendientes-box li { padding: 4px 0; border-bottom: 1px dashed var(--border); }
.desglose-criterio { margin-top: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg, #f8fafc); }
.desglose-criterio > p { margin: 0; font-size: 14px; }
.desglose-criterio .plain-list { margin: 6px 0 0; font-size: 13px; }
.desglose-criterio .plain-list li { border-bottom: 1px dashed var(--border); padding: 3px 0; }
.chip-warning-text { color: #b45309; font-weight: 600; }

/* ---------- Impresion ---------- */
.print-title { display: none; }
@media print {
  .panel-sidebar, .panel-topbar, .filter-row, .no-print, .toast { display: none !important; }
  .panel-content { padding: 0; }
  .card { border: none; padding: 0; }
  .print-title { display: block; }
}

/* ---------- Responsive ----------
   Los maestros usan ALTUS desde el teléfono (muchos no tienen PC): el panel
   completo debe poder operarse a 360px de ancho sin zoom ni scroll lateral
   de página. Las tablas anchas se desplazan DENTRO de su tarjeta
   (.table-scroll; app.js envuelve las que falten). */
@media (max-width: 900px) {
  .two-cols, .contact-inner { grid-template-columns: 1fr; }
  .site-nav { display: none; }
  .panel-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    height: 100dvh;
    max-width: 84vw;
    z-index: 70;
    transform: translateX(-100%);
    transition: transform 0.2s;
  }
  .panel-sidebar.open { transform: translateX(0); }
  .sidebar-toggle-btn { display: grid; place-items: center; }
  .field-row { grid-template-columns: 1fr; }

  /* Topbar: título + acciones caben apilándose; la altura fija los recortaba. */
  .panel-topbar { height: auto; min-height: 56px; flex-wrap: wrap; padding: 8px 14px; row-gap: 8px; }
  .panel-topbar h1 { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
  .panel-content { padding: 14px; gap: 16px; }
  .card { padding: 16px; }
  /* iOS Safari hace zoom al enfocar inputs con fuente < 16px. */
  .input, .cs-trigger { font-size: 16px; }
  /* La columna fija de la tabla de calificaciones no debe comerse la pantalla. */
  .grade-table .sticky-col { min-width: 130px; max-width: 46vw; box-shadow: 2px 0 0 var(--border); }
  .toast { left: 14px; right: 14px; max-width: none; }
  /* Tablas generadas por la IA (Markdown) no tienen wrapper: que scrolleen solas. */
  .md-body table { display: block; overflow-x: auto; }
}

@media (max-width: 640px) {
  .filter-row { gap: 10px; }
  .filter-row .field { min-width: 100%; }
  /* Acciones del topbar en una sola fila deslizable: 5 botones apilados
     se comían media pantalla antes de llegar al contenido. */
  .panel-topbar-actions { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
  .panel-topbar-actions .btn { flex: 0 0 auto; white-space: nowrap; padding: 8px 12px; font-size: 14px; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .stat-value { font-size: 22px; }
  .modal-layer { padding: 12px; }
  .modal-card { padding: 18px 16px; max-height: calc(100dvh - 24px); }
  .pl-mapeo { grid-template-columns: 1fr; }
  .pl-mapeo small { margin-top: 6px; }

  /* Pasar lista en teléfono: cada alumno es una tarjeta (nombre arriba,
     pills abajo) en vez de tabla de 3 columnas con scroll lateral. */
  .attendance-table, .attendance-table tbody { display: block; }
  .attendance-table thead { display: none; }
  .attendance-table tr {
    display: block; border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 12px 14px; margin-bottom: 10px; background: #fff;
  }
  .attendance-table td { display: block; border: none; padding: 0; }
  .attendance-table td:first-child { display: none; }
  .attendance-table td:nth-child(2) { font-weight: 700; margin-bottom: 8px; font-size: 15px; }
  .attendance-table td:nth-child(3) { text-align: left; }
  /* 2×2 en móvil: pills anchas y tocables, no una fila apretada de 4. */
  .attendance-options { gap: 8px; flex-wrap: wrap; justify-content: flex-start; }
  .attendance-pill { flex: 1 1 calc(50% - 4px); }
  .attendance-pill span { width: 100%; justify-content: center; padding: 10px 12px; font-size: 13.5px; }
}

/* Objetivos táctiles cómodos (dedo, no mouse). */
@media (pointer: coarse) {
  .attendance-pill span { padding: 8px 16px; font-size: 14px; }
  .delivery-check { width: 22px; height: 22px; }
  .input-grade { min-height: 40px; }
  .nav-link, .menu-toggle { padding: 11px 12px; }
  .nav-sub-link { padding: 9px 12px; }
  .panel-user-actions a, .panel-user-actions button { padding: 10px; }
}

/* ---------- Movimiento ----------
   ALTUS mantiene sus animaciones aunque el SO pida `prefers-reduced-motion`
   (en Windows se activa al apagar las animaciones del sistema y dejaba el panel
   sin transiciones ni microinteracciones en PC). Solo se evita el scroll suave,
   que es lo unico que puede marear; las transiciones de pagina las decide
   transitions.js (ver RESPECT_REDUCE ahi para respetar la preferencia del SO). */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}