/* ========================================================================
   Sistema Albatros · Tokens compartidos (panel docente)
   Diseño tablet-first, inspirado en las capturas del programa actual.
   ======================================================================== */

:root {
  /* Tipografía */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Neutros */
  --ink-900: #0a0a0a;
  --ink-800: #1a1a1a;
  --ink-700: #2a2a2a;
  --ink-600: #4b4b4b;
  --ink-500: #6b6b6b;
  --ink-400: #9a9a9a;
  --ink-300: #c8c8c8;
  --ink-200: #e6e6e6;
  --ink-150: #ededed;
  --ink-100: #f4f4f3;
  --ink-50: #fafaf9;
  --paper: #ffffff;

  /* Acentos institucionales (extraídos del logo Albatros) */
  --albatros-navy: #1f2548;
  --albatros-red: #d8364c;
  --albatros-cream: #f6f1e6;

  /* Estados */
  --c-asistencia: #16a34a;
  --c-asistencia-soft: #ecfdf3;
  --c-falta: #ef4444;
  --c-falta-soft: #fef2f2;
  --c-retardo: #f59e0b;
  --c-retardo-soft: #fef7e6;
  --c-justif: #6366f1;
  --c-justif-soft: #eef0ff;
  --c-warn: #b45309;
  --c-warn-soft: #fef7e6;

  /* Paleta de materias (bandera de logo) */
  --mat-navy: #1f2548;
  --mat-navy-2: #0c1430;
  --mat-red: #d8364c;
  --mat-red-2: #b8253a;
  --mat-blue: #2451c4;
  --mat-blue-2: #163784;
  --mat-black: #0a0a0a;
  --mat-teal: #0f766e;
  --mat-purple: #6d28d9;
  --mat-amber: #b45309;

  /* Geometría */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Sombras (sutiles, tipo material táctil) */
  --shadow-card: 0 1px 0 rgba(15, 15, 15, 0.04), 0 1px 2px rgba(15, 15, 15, 0.04);
  --shadow-elev: 0 4px 14px rgba(15, 15, 15, 0.07), 0 2px 4px rgba(15, 15, 15, 0.04);
  --shadow-pop: 0 18px 48px rgba(15, 15, 15, 0.12), 0 4px 12px rgba(15, 15, 15, 0.06);

  /* Hit-target táctil (mínimo 44px, base 56px) */
  --tap-min: 44px;
  --tap: 56px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink-50);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

/* ---------------------------------------------------------- App shell */
.app-shell {
  min-height: 100vh;
  background: var(--ink-50);
  display: flex;
  flex-direction: column;
}

/* ------------------------------------------------------- Header común */
.alb-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--ink-200);
  position: sticky; top: 0; z-index: 30;
}
.alb-header__logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: inherit;
}
.alb-header__logo img {
  width: 38px; height: 38px;
  object-fit: contain;
  display: block;
}
.alb-header__brand {
  display: flex; flex-direction: column; line-height: 1.05;
}
.alb-header__brand b {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
}
.alb-header__brand span {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
}
.alb-header__sep {
  width: 1px; height: 28px; background: var(--ink-200);
}
.alb-header__role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.alb-header__title {
  font-size: 16px;
  font-weight: 600;
}
.alb-header__spacer { flex: 1; }
.alb-header__right { display: flex; align-items: center; gap: 10px; }

.alb-header__sync {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  padding: 8px 12px;
  border: 1px solid var(--ink-200);
  border-radius: var(--r-pill);
  background: var(--paper);
}
.alb-header__sync .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-asistencia);
  box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}

/* -------------------------------------------------------- Botones base */
.btn {
  --bg: var(--paper);
  --fg: var(--ink-900);
  --bd: var(--ink-200);
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  height: var(--tap);
  padding: 0 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--bd);
  background: var(--bg);
  color: var(--fg);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
  user-select: none;
}
.btn:hover { background: var(--ink-50); }
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .5; pointer-events: none; }

.btn--sm { height: 40px; padding: 0 14px; font-size: 13px; }
.btn--lg { height: 64px; padding: 0 28px; font-size: 16px; }

.btn--primary { --bg: var(--ink-900); --fg: var(--paper); --bd: var(--ink-900); }
.btn--primary:hover { background: var(--ink-800); }

.btn--ghost { --bd: transparent; --bg: transparent; }
.btn--ghost:hover { background: var(--ink-100); }

.btn--icon {
  width: var(--tap); height: var(--tap); padding: 0;
  border-radius: 14px;
}
.btn--icon.btn--sm { width: 40px; height: 40px; border-radius: 10px; }

.btn--danger { --fg: var(--c-falta); --bd: #f3c9c9; }
.btn--danger:hover { background: var(--c-falta-soft); }

.btn--success { --bg: var(--c-asistencia); --fg: white; --bd: var(--c-asistencia); }
.btn--success:hover { background: #128a3f; }

/* ----------------------------------------------------- Insignia materia */
.subj-badge {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: white;
  background: var(--mat-navy);
  text-transform: uppercase;
  flex-shrink: 0;
}
.subj-badge--sm { width: 36px; height: 36px; font-size: 11px; border-radius: 9px; }
.subj-badge--lg { width: 56px; height: 56px; font-size: 14px; border-radius: 14px; }

/* ------------------------------------------------------ Avatar alumno */
.stu-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--ink-100);
  color: var(--ink-700);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stu-avatar--lg { width: 96px; height: 96px; font-size: 28px; }
.stu-avatar--xl { width: 120px; height: 120px; font-size: 36px; }

/* ----------------------------------------------------------------- Card */
.card {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}

/* --------------------------------------------------------------- Pills */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--ink-100);
  color: var(--ink-700);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.pill--dark { background: var(--ink-900); color: white; }
.pill--mono-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  letter-spacing: 0;
  text-transform: none;
  background: transparent;
  padding: 0;
}

/* ------------------------------------------------------------- Status */
.dot-asist { color: var(--c-asistencia); }
.dot-falta { color: var(--c-falta); }
.dot-retardo { color: var(--c-retardo); }
.dot-justif { color: var(--c-justif); }
.dot-empty { color: var(--ink-400); }

/* ------------------------------------------------------------- Footer */
.alb-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
  border-top: 1px solid var(--ink-200);
  background: var(--paper);
}
.alb-footer__left { display: inline-flex; align-items: center; gap: 8px; }
.alb-footer__left .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-asistencia);
}

/* --------------------------------------------- Segmento (toggle group) */
.seg {
  display: inline-flex;
  background: var(--ink-100);
  padding: 4px;
  border-radius: 12px;
  gap: 2px;
}
.seg button {
  border: none; background: transparent;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--ink-600);
  display: inline-flex; align-items: center; gap: 6px;
}
.seg button.is-active {
  background: var(--paper);
  color: var(--ink-900);
  box-shadow: var(--shadow-card);
}
.seg button small {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-400);
  letter-spacing: 0;
}

/* -------------------------------------------- Estado vacío (placeholder) */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: 60px 24px;
  color: var(--ink-500);
}
.empty-state__icon {
  font-size: 32px; margin-bottom: 10px;
}
.empty-state h3 {
  margin: 0 0 6px;
  color: var(--ink-900);
  font-size: 17px;
}
.empty-state p {
  margin: 0 0 18px;
  font-size: 14px;
  max-width: 420px;
}

/* Utilidad scroll oculto */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }

/* ================================================================
   Estilos del panel Docente (todas las pantallas).
   ================================================================ */

.mono { font-family: var(--font-mono); }
.link {
  background: none; border: none; padding: 0;
  color: var(--ink-900); text-decoration: underline;
  font-size: inherit; font-family: inherit; cursor: pointer;
}

/* ===================== T01 · MATERIAS ===================== */
.materias { display: flex; flex-direction: column; min-height: 100vh; }
.materias__body { padding: 28px 36px 36px; max-width: 1280px; width: 100%; margin: 0 auto; flex: 1; }
.materias__hero {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px; margin-bottom: 28px;
}
.materias__kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; color: var(--ink-500);
  margin-bottom: 12px;
}
.materias__kicker img { width: 18px; height: 18px; object-fit: contain; }
.materias__title { font-size: 44px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.02em; }
.materias__sub { color: var(--ink-500); margin: 0; font-size: 16px; }
.materias__hero-actions { display: flex; gap: 10px; }

.materias__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1100px) { .materias__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px)  { .materias__grid { grid-template-columns: repeat(2, 1fr); } }

.materia-card {
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-lg);
  padding: 18px;
  display: flex; flex-direction: column; gap: 8px;
  text-align: left;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  cursor: pointer; min-height: 168px;
  font-family: inherit;
}
.materia-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-elev); border-color: var(--ink-300); }
.materia-card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.materia-card__chev { color: var(--ink-400); }
.materia-card__name { font-size: 18px; font-weight: 600; line-height: 1.2; margin-top: 4px; }
.materia-card__meta { color: var(--ink-500); font-size: 13px; }
.materia-card__schedule {
  margin-top: auto;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--ink-100);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 12px;
}
.materia-card__chip { display: inline-flex; gap: 6px; align-items: center; color: var(--ink-700); }
.materia-card__dot { color: var(--ink-400); }
.materia-card__ses { color: var(--ink-500); }

.materia-card--add {
  border-style: dashed;
  border-color: var(--ink-300);
  background: transparent;
  align-items: center; justify-content: center;
  color: var(--ink-500);
  display: flex; flex-direction: row; gap: 10px;
  font-size: 14px;
}

/* ===================== T1.5 · BIMESTRE ===================== */
.bimestre__body { max-width: 1280px; width: 100%; margin: 0 auto; padding: 24px 28px 36px; flex: 1; }
.bim-row { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.bim-row__label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em;
  color: var(--ink-500); text-transform: uppercase;
}
.bim-row__chips { display: flex; gap: 8px; flex-wrap: wrap; }
.bchip {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 16px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  color: var(--ink-700);
  font-size: 14px; font-weight: 500;
}
.bchip__id {
  font-family: var(--font-mono);
  font-size: 11px; padding: 2px 6px; border-radius: 6px;
  background: var(--ink-100); color: var(--ink-600);
}
.bchip.is-active { background: var(--ink-900); color: white; border-color: var(--ink-900); }
.bchip.is-active .bchip__id { background: rgba(255,255,255,.2); color: white; }

.bim-total { background: var(--paper); border: 1px solid var(--ink-200); border-radius: var(--r-lg); padding: 18px 22px; margin-bottom: 18px; }
.bim-total__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.bim-total__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; color: var(--ink-500); }
.bim-total__value { display: inline-flex; align-items: baseline; gap: 4px; }
.bim-total__value b { font-size: 44px; font-weight: 700; letter-spacing: -.02em; }
.bim-total__value small { font-size: 18px; color: var(--ink-500); }
.bim-total__value.is-bad b { color: var(--c-falta); }
.bim-total__value.is-ok b { color: var(--ink-900); }
.bim-total__of { color: var(--ink-400); margin-left: 6px; font-size: 14px; }
.bim-total__bar { height: 4px; background: var(--ink-150); border-radius: 999px; position: relative; overflow: hidden; }
.bim-total__fill { position: absolute; inset: 0 auto 0 0; background: var(--ink-900); }
.bim-total__fill.is-bad { background: var(--c-falta); }
.bim-total__fill.is-ok { background: var(--ink-900); }
.bim-total__over { position: absolute; right: 0; top: 0; bottom: 0; background: var(--c-falta); opacity: .35; }
.bim-total__note { margin-top: 10px; font-size: 13px; }

.bim-cats { display: grid; gap: 12px; margin-bottom: 18px; }
.cat-card { background: var(--paper); border: 1px solid var(--ink-200); border-radius: var(--r-lg); padding: 16px 20px; }
.cat-card__top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.cat-card__name {
  flex: 1; min-width: 0;
  border: none; background: transparent;
  font-size: 18px; font-weight: 600;
  padding: 6px 0;
}
.cat-card__name:focus { outline: none; box-shadow: 0 1px 0 var(--ink-300); }
.cat-card__right { display: flex; align-items: center; gap: 10px; }
.seg--mode { background: var(--paper); border: 1px solid var(--ink-200); padding: 3px; }
.cat-card__pct {
  background: var(--ink-900); color: white;
  font-family: var(--font-mono); font-weight: 700;
  padding: 8px 14px; border-radius: 8px; font-size: 13px;
  min-width: 64px; text-align: center;
}
.cat-card__bottom { display: flex; align-items: center; gap: 16px; }
.cat-slider { flex: 1; }
input[type="range"].cat-slider {
  -webkit-appearance: none; appearance: none;
  height: 4px; background: var(--ink-150); border-radius: 999px; outline: none;
}
input[type="range"].cat-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px;
  background: var(--ink-900); border-radius: 50%; cursor: pointer; border: 3px solid white;
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
}
input[type="range"].cat-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  background: var(--ink-900); border-radius: 50%; cursor: pointer; border: 3px solid white;
}
.cat-num { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--ink-200); border-radius: 8px; padding: 0 12px; height: 40px; }
.cat-num input { width: 48px; border: none; outline: none; text-align: right; font-size: 14px; font-family: var(--font-mono); }
.cat-num span { color: var(--ink-500); font-size: 13px; }

.cat-add {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  height: 56px;
  background: var(--paper);
  border: 1px dashed var(--ink-300);
  border-radius: var(--r-lg);
  color: var(--ink-600);
  font-size: 15px;
}
.cat-add:hover { background: var(--ink-50); border-color: var(--ink-400); }

.bim-tip {
  background: var(--ink-100);
  border-radius: var(--r-md);
  padding: 14px 18px;
  font-size: 13px; color: var(--ink-600);
  margin: 0;
}
.bim-tip b { color: var(--ink-900); }
.bim-tip i { font-style: italic; }

/* ===================== T02 · PASE DE LISTA ===================== */
.pase, .seg-scr, .asis, .cal, .bimestre { display: flex; flex-direction: column; min-height: 100vh; }
.pase__body { flex: 1; padding: 18px 28px 28px; max-width: 1280px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.pase__tabs { display: flex; align-items: center; gap: 14px; }
.pase__hint { color: var(--ink-500); font-size: 13px; }
.seg--tabs { background: var(--ink-100); padding: 4px; }

.pase__bar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0;
  border-top: 1px solid var(--ink-150);
  border-bottom: 1px solid var(--ink-150);
  flex-wrap: wrap;
}
.pase__date {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--ink-200); border-radius: 10px;
  padding: 6px 10px; height: 40px;
  color: var(--ink-700);
}
.pase__date input { border: none; font-family: var(--font-mono); font-size: 13px; outline: none; }
.pase__dateLbl { color: var(--ink-500); font-size: 12px; }

.pase__counters { display: flex; gap: 14px; margin-left: auto; flex-wrap: wrap; }
.cnt {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--ink-700);
}
.cnt .dot { width: 8px; height: 8px; border-radius: 50%; }
.cnt--A .dot { background: var(--c-asistencia); }
.cnt--F .dot { background: var(--c-falta); }
.cnt--R .dot { background: var(--c-retardo); }
.cnt--J .dot { background: var(--c-justif); }
.cnt--N .dot { background: var(--ink-300); }

.pase__pos { text-align: center; color: var(--ink-500); font-size: 13px; padding: 6px 0; }

.pase__swipearena {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 480px;
  border-top: 1px dashed var(--ink-200);
  border-bottom: 1px dashed var(--ink-200);
  margin-top: 8px;
}
.pase__hint-side {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 600; letter-spacing: .04em;
  pointer-events: none;
}
.pase__hint-side--left { left: 28px; color: rgba(216,54,76,.45); }
.pase__hint-side--right { right: 28px; color: rgba(22,163,74,.5); }

.swipecard {
  width: 380px; max-width: 90%;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: 22px;
  padding: 28px 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-pop);
  cursor: grab;
  user-select: none;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: border-color .15s ease;
}
.swipecard:active { cursor: grabbing; }
.swipecard__num { color: var(--ink-500); font-size: 12px; }
.swipecard__name { font-size: 24px; font-weight: 700; margin: 0; }
.swipecard__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 12px; }

/* lista por faltas */
.pase__faltas-bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 4px 0;
}
.pase__faltas-tip { color: var(--ink-600); font-size: 13px; flex: 1; }
.pase__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.pase__row {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
}
.pase__name { flex: 1; }
.pase__name strong { display: block; font-size: 15px; }
.pase__name small { color: var(--ink-500); font-size: 11px; }
.pase__row-actions { display: flex; gap: 8px; }

.mark {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--ink-200);
  background: var(--paper);
  font-size: 13px;
  color: var(--ink-600);
}
.mark__pill {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 700;
  color: white;
}
.mark--F .mark__pill { background: var(--c-falta); }
.mark--R .mark__pill { background: var(--c-retardo); }
.mark--J .mark__pill { background: var(--c-justif); }
.mark--A .mark__pill { background: var(--c-asistencia); }
.mark.is-on { color: var(--ink-900); }
.mark--F.is-on { background: var(--c-falta-soft); border-color: var(--c-falta); }
.mark--R.is-on { background: var(--c-retardo-soft); border-color: var(--c-retardo); }
.mark--J.is-on { background: var(--c-justif-soft); border-color: var(--c-justif); }
.mark--A.is-on { background: var(--c-asistencia-soft); border-color: var(--c-asistencia); }

/* ===================== T02 · SEGUIMIENTO ===================== */
.seg-scr__body { flex: 1; padding: 18px 28px 28px; max-width: 1280px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.seg-scr__tabs { display: flex; align-items: center; gap: 14px; }

.seg-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.seg-row__lbl {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; color: var(--ink-500);
  text-transform: uppercase;
}
.seg-row__chips { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }

.catchip {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  color: var(--ink-700); font-size: 14px;
}
.catchip small { color: var(--ink-400); font-size: 11px; }
.catchip__pct { color: var(--ink-700) !important; font-weight: 600; }
.catchip.is-active { background: var(--ink-900); color: white; border-color: var(--ink-900); }
.catchip.is-active small { color: rgba(255,255,255,.7); }
.catchip.is-active .catchip__pct { color: white !important; }

.actchip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  color: var(--ink-600); font-size: 13px;
}
.actchip.is-active { background: var(--ink-900); color: white; border-color: var(--ink-900); }
.actchip--add { background: var(--ink-50); border-style: dashed; }

.seg-tip {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--c-retardo-soft);
  border-left: 3px solid var(--c-retardo);
  padding: 12px 16px;
  border-radius: var(--r-sm);
}
.seg-tip__icon { font-size: 18px; }
.seg-tip p { margin: 0; font-size: 13px; color: var(--ink-700); }
.seg-tip i { font-style: italic; color: var(--ink-600); }

.seg-act-meta { display: flex; flex-direction: column; gap: 8px; }
.seg-act-meta small { color: var(--ink-500); font-size: 11px; letter-spacing: .04em; }
.seg-act-input {
  border: none; outline: none;
  background: transparent;
  font-size: 22px; font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid var(--c-retardo);
}
.seg-act-input::placeholder { color: var(--ink-400); }
.seg-act-counters {
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
  font-size: 13px; color: var(--ink-700);
  padding-top: 4px;
}
.seg-act-counters .dot { font-size: 12px; }

.seg-locked {
  display: flex; align-items: center; gap: 10px;
  background: var(--ink-900); color: white;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 14px;
}

.seg-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
@media (max-width: 1100px) { .seg-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 720px)  { .seg-grid { grid-template-columns: repeat(2, 1fr); } }
.seg-cell {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.seg-cell.is-locked { opacity: .55; cursor: not-allowed; }
.seg-cell:not(.is-locked):hover { border-color: var(--ink-300); }
.seg-cell__top { display: flex; justify-content: space-between; align-items: center; }
.seg-cell__top small { color: var(--ink-400); font-size: 11px; }
.seg-cell__name { font-size: 13px; line-height: 1.2; color: var(--ink-700); }
.seg-cell__name2 { font-size: 13px; color: var(--ink-700); }
.seg-cell__state { color: var(--ink-400); font-size: 10px; letter-spacing: .08em; margin-top: 4px; }
.seg-cell.is-E { background: var(--c-asistencia-soft); border-color: var(--c-asistencia); }
.seg-cell.is-E .seg-cell__state { color: var(--c-asistencia); }
.seg-cell.is-P { background: var(--c-retardo-soft); border-color: var(--c-retardo); }
.seg-cell.is-P .seg-cell__state { color: var(--c-retardo); }
.seg-cell.is-X { background: var(--c-falta-soft); border-color: var(--c-falta); }
.seg-cell.is-X .seg-cell__state { color: var(--c-falta); }

/* --- Menú flotante (long-press en celda de seguimiento) --- */
.seg-menu-overlay {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(10, 14, 30, .22);
}
.seg-menu {
  position: absolute; z-index: 81;
  min-width: 220px; max-width: 280px;
  background: #fff; border: 1px solid var(--ink-200);
  border-radius: 12px; box-shadow: 0 18px 40px rgba(10, 14, 30, .22);
  padding: 6px;
  display: flex; flex-direction: column; gap: 2px;
  animation: segMenuIn .14s ease-out;
}
@keyframes segMenuIn {
  from { opacity: 0; transform: translateY(-4px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.seg-menu__opt {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: transparent; border: 0; border-radius: 8px;
  font-size: 14px; color: var(--ink-700);
  cursor: pointer; text-align: left;
  min-height: 40px;
}
.seg-menu__opt:hover { background: var(--ink-100); }
.seg-menu__opt:active { background: var(--ink-200); }
.seg-menu__dot {
  width: 10px; height: 10px; border-radius: 50%; flex: 0 0 auto;
  background: var(--ink-300); display: inline-block;
}
.seg-menu__opt.is-E .seg-menu__dot { background: var(--c-asistencia); }
.seg-menu__opt.is-P .seg-menu__dot { background: var(--c-retardo); }
.seg-menu__opt.is-X .seg-menu__dot { background: var(--c-falta); }
.seg-menu__opt.is-N .seg-menu__dot { background: var(--ink-300); border: 1px dashed var(--ink-400); }
.seg-menu__sep {
  border: 0; border-top: 1px solid var(--ink-200);
  margin: 4px 8px;
}
.seg-menu__opt--nota {
  color: var(--c-asistencia);
  font-weight: 600;
}
.seg-menu__opt--nota svg { color: var(--c-asistencia); }

/* En móvil el menú flotante toma el ancho casi completo, anclado abajo del touch. */
@media (max-width: 720px) {
  .seg-menu { min-width: 0; width: calc(100vw - 16px); left: 8px !important; }
}

/* ===================== Picker de porcentaje (Parcial) ===================== */
.seg-pct {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(420px, calc(100vw - 24px));
  background: white;
  border: 1px solid var(--ink-200);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(15, 20, 48, 0.22);
  padding: 18px 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1000;
}
.seg-pct__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.seg-pct__head small { color: var(--ink-400); font-size: 11px; letter-spacing: .08em; }
.seg-pct__head h3 { margin: 2px 0 0; font-size: 16px; color: var(--ink-900); }
.seg-pct__big {
  align-self: center;
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 8px 18px;
  border-radius: 10px;
  background: var(--c-retardo-soft);
  color: var(--c-retardo);
}
.seg-pct__big b { font-size: 36px; font-weight: 700; line-height: 1; }
.seg-pct__big small { font-size: 14px; font-weight: 600; }
.seg-pct__slider { width: 100%; }
.seg-pct__bounds {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-400); letter-spacing: .08em;
  margin-top: -4px;
}
.seg-pct__presets { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.seg-pct__presets-lbl { font-size: 12px; color: var(--ink-500); }
.seg-pct__chip {
  appearance: none;
  border: 1px solid var(--ink-200);
  background: white;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-700);
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.seg-pct__chip:hover { border-color: var(--ink-300); }
.seg-pct__chip.is-active {
  background: var(--c-retardo);
  border-color: var(--c-retardo);
  color: white;
}
.seg-pct__foot { display: flex; gap: 8px; justify-content: flex-end; margin-top: 2px; }

@media (max-width: 720px) {
  .seg-pct { width: calc(100vw - 16px); padding: 14px; }
  .seg-pct__big b { font-size: 30px; }
}

/* ===================== T01b · LISTA DE ASISTENCIAS ===================== */
.asis__body { flex: 1; padding: 18px 28px 28px; max-width: 1480px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.asis__bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 4px 0;
}
.asis__lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; color: var(--ink-500); text-transform: uppercase; }
.asis__chips { display: flex; gap: 6px; }
.rchip {
  height: 36px; padding: 0 14px;
  border-radius: 999px;
  background: var(--paper); border: 1px solid var(--ink-200); color: var(--ink-700);
  font-size: 13px;
}
.rchip.is-active { background: var(--ink-900); color: white; border-color: var(--ink-900); }
.asis__dates { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; }
.asis__legend { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; font-size: 12px; color: var(--ink-600); flex-wrap: wrap; }
.lg {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: white;
  margin-left: 8px;
}
.lg--A { background: var(--c-asistencia); }
.lg--F { background: var(--c-falta); }
.lg--R { background: var(--c-retardo); }
.lg--J { background: var(--c-justif); }

.asis__subj-select {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--ink-200); border-radius: 12px;
  padding: 6px 10px; height: 44px;
  background: var(--paper);
  cursor: pointer;
}
.asis__subj-select select {
  border: none; background: transparent; outline: none; font-size: 13px;
  cursor: pointer;
}

.asis__matrix-wrap { background: var(--paper); border: 1px solid var(--ink-200); border-radius: var(--r-lg); overflow: auto; max-height: calc(100vh - 280px); }
.asis__matrix { width: 100%; border-collapse: collapse; min-width: 800px; }
.asis__matrix th, .asis__matrix td {
  padding: 10px 8px; text-align: center; font-size: 13px;
  border-bottom: 1px solid var(--ink-150);
}
.asis__matrix thead th { background: var(--ink-50); font-weight: 600; color: var(--ink-700); position: sticky; top: 0; }
.asis__sticky { position: sticky; left: 0; background: var(--paper); z-index: 1; min-width: 240px; text-align: left !important; }
.asis__sticky.asis__name { display: flex; gap: 10px; align-items: center; padding: 8px 14px; }
.asis__sticky.asis__name strong { font-size: 13px; }
.asis__sticky.asis__name small { color: var(--ink-500); }
.asis__t { background: var(--ink-50); font-weight: 700; }
.asis__cell { cursor: pointer; font-family: var(--font-mono); font-weight: 700; }
.asis__cell--A { color: white; background: var(--c-asistencia); }
.asis__cell--F { color: white; background: var(--c-falta); }
.asis__cell--R { color: white; background: var(--c-retardo); }
.asis__cell--J { color: white; background: var(--c-justif); }
.asis__cell--N { background: var(--paper); }

/* ===================== T04 · CALIFICACIONES ===================== */
.cal__body { flex: 1; padding: 18px 28px 28px; max-width: 1480px; width: 100%; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.cal__formula {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
  padding: 12px 16px;
  background: var(--ink-100);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--ink-700);
}

/* Touch sizing tweak */
@media (max-width: 900px) {
  .alb-header { padding: 12px 16px; }
  .materias__body, .bimestre__body, .pase__body, .seg-scr__body, .asis__body, .cal__body { padding-left: 16px; padding-right: 16px; }
  .materias__title { font-size: 32px; }
}

body{font-family:Inter,system-ui,sans-serif}.pf-brand-icon{width:34px;height:34px;display:grid;place-items:center;background:#23314a;color:white;border-radius:9px;font-weight:750;letter-spacing:-1px}.pf-sync{font:500 11px system-ui;border:1px solid #d6ddd3;border-radius:20px;background:#f0f5e9;color:#3e5335;padding:7px 11px;cursor:pointer;white-space:nowrap}.pf-nav{display:flex;align-items:center;gap:5px;overflow-x:auto;padding:8px 18px;background:#202941;position:sticky;top:0;z-index:80}.pf-nav button{flex-shrink:0;background:transparent;border:0;border-radius:6px;color:#f5f7fb;padding:10px 13px;font:500 12px system-ui;cursor:pointer;min-height:40px}.pf-nav button.active{background:#415171}.pf-nav button:hover{background:#35435f}.pf-nav select{min-width:120px;max-width:210px;border:1px solid #566078;color:white;background:#283650;border-radius:6px;padding:9px;font:12px system-ui}.pf-settings{max-width:780px;margin:22px auto;padding:0 20px 45px}.pf-box{padding:24px;border:1px solid #dce1e6;border-radius:12px;background:white;margin:18px 0}.pf-box h2{font-size:18px;margin:0 0 20px}.pf-box label{display:flex;flex-direction:column;gap:6px;font-size:12px;margin:14px 0}.pf-box input:not([type=checkbox]),.pf-box textarea,.pf-box select{font:16px system-ui;min-height:44px;border:1px solid #cbd1dc;border-radius:7px;padding:10px;background:white;max-width:100%;width:100%}.pf-box textarea{resize:vertical}.pf-box p{font-size:12px;line-height:1.6;color:#526070}.pf-box .btn{margin:3px}.pf-box label.pf-checkbox{display:flex;flex-direction:row;align-items:center}.pf-box .pf-checkbox input{min-width:18px;min-height:18px}.pf-actions{display:flex;gap:8px;flex-wrap:wrap}.pf-access{margin-top:20px;padding:16px;border-radius:9px;background:#f0f5e8}.pf-file{position:relative;overflow:hidden;width:fit-content;cursor:pointer}.pf-file input{position:absolute;inset:0;opacity:0;cursor:pointer}.pf-conflict{border-top:1px solid #ddd;padding-top:15px}.seg-cell:focus-visible{outline:3px solid #2451c4;outline-offset:3px}.alb-header{position:relative;top:0;flex-wrap:wrap;min-height:70px;height:auto;padding-top:14px;padding-bottom:14px}.alb-header__right{flex-wrap:wrap}.materias__kicker{display:none}.materias__hero{padding-top:10px}.materias__hero-actions{gap:8px}.materias__hero-actions .btn{font-size:12px}.seg-scr__body,.bimestre__body,.pase__body{padding-top:20px}.pase__hint,.bim-tip,.seg-tip{display:none}.pf-box [role=alert]{color:#a52d32}.pf-settings>.pf-sync{margin-left:4px}@media(max-width:700px){.pf-nav{padding:5px 8px;gap:2px}.pf-nav button{font-size:11px;padding:9px}.pf-nav select{max-width:140px}.alb-header{padding:12px;gap:8px}.alb-header__brand span{font-size:17px}.alb-header__brand small{font-size:10px!important}.alb-header__right{gap:6px;width:100%}.alb-header__right .btn{font-size:11px;min-height:38px;padding:8px}.alb-header__sep,.alb-header__role{display:none}.materias__body,.seg-scr__body,.bimestre__body,.pase__body,.asis__body,.cal__body{padding-left:12px;padding-right:12px}.materias__hero{display:block}.materias__title{font-size:25px}.materias__hero-actions{margin-top:18px}.materias__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.materia-card{min-width:0;padding:15px}.materia-card__name{font-size:16px}.seg-row{flex-wrap:wrap;gap:8px}.seg-row__lbl{width:100%}.seg-row__chips{max-width:100%;overflow:auto;flex-wrap:nowrap}.seg-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.seg-cell{min-width:0;padding:13px}.seg-cell__name{font-size:13px;overflow-wrap:anywhere}.seg-cell__name2{font-size:12px}.seg-act-input{font-size:16px}.seg-act-counters{gap:8px;font-size:11px}.seg-act-meta small{font-size:10px!important}.pf-settings{padding:0 12px 30px}.pf-box{padding:18px}.pf-nav+.materias .alb-header__right{width:auto}.cat-card__top{flex-wrap:wrap}.cat-card__right{flex-wrap:wrap}.bim-students{padding:12px!important}.pf-sync{max-width:90vw;white-space:normal}}
.alb-header__brand .pill--dark{color:#fff}.adm-modal{position:fixed;inset:0;z-index:120;background:#14223755;display:grid;place-items:center;padding:16px}.adm-modal__panel{width:100%;max-height:calc(100dvh - 32px);overflow:auto;background:white;border-radius:14px;box-shadow:0 20px 60px #0003}.adm-modal__head,.adm-modal__body,.adm-modal__foot{padding:18px}.adm-modal__head,.adm-modal__foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.adm-modal__foot{flex-wrap:wrap;border-top:1px solid #ddd}.adm-modal__body label{display:flex;flex-direction:column;gap:7px;margin:12px 0;font-size:12px}.adm-modal__body input:not([type=checkbox]){padding:11px;border:1px solid #ccd3df;border-radius:7px;font:16px system-ui}.seg-menu-overlay{z-index:120}.seg-pct>div[style*="grid"]>.btn{flex-direction:column;gap:5px;white-space:normal}.seg-pct .btn{white-space:normal}.seg-pct .btn>div{max-width:100%}
.pf-startup{padding:24px;font:16px system-ui}.pf-nav button:disabled{opacity:.45;cursor:default}.pf-nav button,.view-tabs button{touch-action:manipulation}
.pf-invitations-table{max-height:360px;overflow:auto;max-width:100%;margin-top:12px}.pf-invitations-table table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}.pf-invitations-table th,.pf-invitations-table td{padding:10px 8px;border-bottom:1px solid #d4dfcc;vertical-align:top}.pf-invitations-table thead th{position:sticky;top:0;background:#f0f5e8}.pf-invitations-table tbody th{font-weight:500;min-width:130px}.pf-invitations-table code{display:block;min-width:145px;overflow-wrap:anywhere;user-select:text;font-size:11px;line-height:1.5}
.pf-group{padding:14px 0;border-top:1px solid #e1e5ea}.pf-group-head{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}.pf-delete{color:#a52d32!important;background:transparent;border:1px solid #e5bfc3;border-radius:6px;padding:8px;cursor:pointer;font:12px system-ui}.pf-delete:disabled{opacity:.5}.pf-group summary{padding:12px 4px;cursor:pointer;font-size:13px}.pf-roster{list-style:none;margin:0;padding:0}.pf-roster li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 4px;border-top:1px solid #f0f1f2;font-size:13px}.pf-roster li span{overflow-wrap:anywhere}
.pf-password{display:flex;flex-direction:column;gap:6px;margin:14px 0}.pf-box .pf-password label{margin:0}.pf-password-field{position:relative;display:flex}.pf-box .pf-password-field input{padding-right:52px}.pf-eye{position:absolute;right:2px;top:50%;transform:translateY(-50%);width:44px;height:40px;display:grid;place-items:center;border:0;border-radius:6px;background:transparent;color:#526070;cursor:pointer}.pf-eye:hover{background:#eef1f5}.pf-eye:focus-visible{outline:3px solid #2451c4;outline-offset:1px}.pf-eye[aria-pressed=true]{color:#23314a}.pf-box .pf-match{margin:-6px 0 12px;color:#3e5335}.pf-box .pf-match--bad{color:#a52d32}.pf-link{display:block;margin-top:6px;padding:8px 0;border:0;background:none;color:#2451c4;font:500 13px system-ui;text-decoration:underline;cursor:pointer}
.pf-login{min-height:100dvh;background:#f3f5f8;display:flex;justify-content:center;padding:32px 16px}.pf-login__main{width:100%;max-width:440px}.pf-login__brand{display:flex;align-items:center;gap:12px;margin:8px 4px 4px}.pf-login__brand .pf-brand-icon{width:44px;height:44px;font-size:17px}.pf-login__brand div{display:flex;flex-direction:column;line-height:1.2}.pf-login__brand b{font-size:11px;letter-spacing:.12em;color:#526070}.pf-login__brand div span{font-size:22px;font-weight:700;color:#1f2a3d}.pf-login__brand small{font-size:12px;color:#526070}.pf-login__student{text-align:center;font-size:13px;color:#526070}.pf-login__student a{color:#2451c4}
.pf-period-hint{margin:0 0 18px;padding:14px 16px;border:1px solid #f1c98e;border-radius:10px;background:#fff8ec;color:#5b4520}.pf-period-hint p{margin:0 0 10px;font-size:14px;line-height:1.5}
.pf-asis-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.pf-asis-summary div{background:var(--paper,#fff);border:1px solid var(--ink-200,#dce1e6);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}.pf-asis-summary strong{font-size:22px;color:var(--ink-900,#1f2a3d)}.pf-asis-summary span{font-size:12px;color:var(--ink-500,#526070)}.asis__matrix tfoot th,.asis__matrix tfoot td{background:var(--ink-50,#f4f6f9);font-size:12px;text-align:center;border-top:1px solid var(--ink-200,#dce1e6)}.asis__matrix tfoot th.asis__sticky{left:0;z-index:2;padding:8px 14px;font-weight:600}.pf-asis-low{color:#a52d32!important}
@media(max-width:700px){.asis__matrix .asis__sticky{min-width:140px;max-width:160px}.asis__matrix .asis__sticky.asis__name{padding:6px 10px}.asis__matrix .asis__sticky.asis__name .stu-avatar{display:none}.asis__matrix .asis__sticky.asis__name strong{font-size:12px;overflow-wrap:anywhere}.pf-asis-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}
.asis__matrix thead th.asis__sticky{z-index:3}
.pf-roster-names{list-style:none;margin:8px 0 0;padding:0}.pf-roster-names li{display:flex;align-items:center;gap:10px;padding:5px 0;border-top:1px solid #f0f1f2}.pf-roster-names li>span{min-width:24px;color:#526070;font-size:12px}.pf-box .pf-roster-names input{flex:1;min-width:0;min-height:42px}.pf-box .pf-roster-names input.is-changed{border-color:#d9a441;background:#fffbe6}.pf-roster-save{position:sticky;bottom:0;align-items:center;background:white;padding:10px 0 2px;margin-top:8px;border-top:1px solid #e1e5ea}.pf-roster-save p{margin:0}