/* Mi Semestre — capa de diseño: marca, página de inicio, menú, planes, referidos y horario.
   Hereda los colores de styles.css (azul de acento, superficies claras/oscuras). */

@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/fonts/bricolage-latin.woff2') format('woff2');
  font-weight: 500 800; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/fonts/bricolage-latin-ext.woff2') format('woff2');
  font-weight: 500 800; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C4;
}

:root {
  --display: 'Bricolage Grotesque', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --accent-ink: #1a3f9e;            /* texto sobre fondos azules claros */
  --sombra-1: 0 1px 2px rgb(16 24 40 / .06), 0 2px 6px rgb(16 24 40 / .05);
  --sombra-2: 0 2px 4px rgb(16 24 40 / .06), 0 12px 28px rgb(16 24 40 / .12);
  --foco: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent);
  --salida: cubic-bezier(.16, 1, .3, 1);
}
@media (prefers-color-scheme: dark) {
  :root { --accent-ink: #b9ccff; --sombra-1: 0 1px 2px rgb(0 0 0 / .4); --sombra-2: 0 2px 6px rgb(0 0 0 / .35), 0 16px 32px rgb(0 0 0 / .45); }
}

/* ---------- Superficies del navegador ---------- */
::selection { background: color-mix(in srgb, var(--accent) 28%, transparent); color: var(--text); }
input, textarea { caret-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: none; box-shadow: var(--foco); border-color: var(--accent); }
html { scrollbar-color: color-mix(in srgb, var(--muted) 45%, transparent) transparent; }
a { color: var(--accent); text-underline-offset: 3px; }
.stat b, .result strong, .per-prom b, .pm-cr, .g-label, .calc-num { font-variant-numeric: tabular-nums; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; }
.grande-ic { width: 40px; height: 40px; stroke-width: 1.5; color: var(--accent); }
.sin-margen { margin: 0 !important; }

/* Profundidad: las tarjetas apoyan sobre el fondo con sombra suave en vez de solo borde */
.card { box-shadow: var(--sombra-1); }
button { transition: background-color .15s, border-color .15s, color .15s, transform .15s var(--salida); }
button:active:not(:disabled) { transform: scale(.98); }
button.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 88%, black); }

/* ---------- Marca y encabezado ---------- */
.top { gap: 10px; }
.top h1 { display: none; }
.marca { flex: 1; display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.marca-nombre { font-family: var(--display); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; color: var(--accent); white-space: nowrap; }
@media (max-width: 520px) {
  .marca-sub { display: none; }
  .marca-nombre { font-size: 1.25rem; }
  button.install { padding: 6px 10px; font-size: .8rem; }
  .userbar { gap: 6px; font-size: .78rem; }
}
.marca-sub { font-size: .78rem; color: var(--muted); }
.menu-btn { width: 44px; height: 44px; padding: 0; display: inline-flex; flex-direction: column; justify-content: center;
  align-items: center; gap: 4px; background: var(--card); box-shadow: var(--sombra-1); }
.menu-btn span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--text); }

/* ---------- Menú lateral ---------- */
.drawer-fondo { position: fixed; inset: 0; z-index: 40; background: rgb(10 14 22 / .45); animation: aparecer .2s var(--salida); }
.drawer { position: fixed; inset: 0 auto 0 0; z-index: 41; width: min(320px, 86vw); display: flex; flex-direction: column;
  background: var(--card); box-shadow: var(--sombra-2); padding: max(16px, env(safe-area-inset-top)) 14px max(16px, env(safe-area-inset-bottom));
  animation: deslizar .28s var(--salida); }
.drawer-cab { display: flex; align-items: center; gap: 8px; padding: 4px 4px 14px; border-bottom: 1px solid var(--border); }
.drawer-items { display: flex; flex-direction: column; gap: 2px; padding: 12px 0; }
.drawer-sec { border-top: 1px solid var(--border); }
.drawer-pie { margin-top: auto; display: flex; flex-direction: column; gap: 2px; padding-top: 12px; border-top: 1px solid var(--border); }
.drawer button[data-ir] { display: flex; align-items: center; gap: 12px; border: 0; text-align: left; padding: 11px 12px; font-size: .98rem; color: var(--text); }
.drawer button[data-ir] .ic { color: var(--muted); }
.drawer button[data-ir]:hover { background: var(--bg); }
.drawer button[data-ir].active { background: var(--accent-bg); color: var(--accent-ink); font-weight: 600; }
.drawer button[data-ir].active .ic { color: var(--accent); }
.drawer .salir { color: var(--bad) !important; }
.drawer .salir .ic { color: var(--bad) !important; }
.drawer-tag { margin-left: auto; font-size: .7rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); }
.drawer-tag.pro { background: var(--accent); color: #fff; }
body.menu-abierto { overflow: hidden; }
@keyframes deslizar { from { transform: translateX(-100%); } to { transform: none; } }
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }

/* En el celular el menú lateral reemplaza las pestañas */
@media (max-width: 759px) {
  .views { display: none; }
  .userbar .user-name, .userbar #logout { display: none; }
}

/* ---------- Página de inicio ---------- */
body.sin-sesion main { max-width: 1120px; }
.landing[hidden] { display: none !important; }
.landing h1, .landing h2, .landing h3 { font-family: var(--display); letter-spacing: -0.025em; text-wrap: balance; }
.landing h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); line-height: 1.08; margin: 0 0 12px; font-weight: 800; }
.landing p { text-wrap: pretty; }

/* Regla de escala fija: Nota · Materia · Semestre · Carrera */
.escala { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 4px; padding: 8px;
  margin: 0 0 16px; border-radius: 14px; background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); box-shadow: var(--sombra-1); overflow-x: auto; scrollbar-width: none; }
.escala a { position: relative; padding: 8px 12px; border-radius: 9px; color: var(--muted); text-decoration: none;
  font-weight: 600; font-size: .9rem; white-space: nowrap; transition: color .2s, background-color .2s; }
.escala a + a::before { content: ""; position: absolute; left: -4px; top: 50%; width: 4px; height: 1.5px; background: var(--border); }
.escala a.activo { color: var(--accent-ink); background: var(--accent-bg); }
.escala-cta { margin-left: auto; white-space: nowrap; padding: 8px 14px; font-size: .88rem; }

/* Primera pantalla: franja azul con la calculadora encima */
.l-hero { display: grid; gap: 28px; align-items: center; margin: 0 0 18px; padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
  border-radius: 24px; background: var(--marca-fondo); color: #fff; position: relative; overflow: hidden; }
/* La franja usa siempre el azul de la marca (texto blanco con buen contraste en ambos temas) */
:root { --marca-fondo: #2457d6; }
@media (prefers-color-scheme: dark) { :root { --marca-fondo: #1f45b5; } }
.l-hero::after { content: ""; position: absolute; inset: auto -10% -45% 35%; height: 90%; border-radius: 50%;
  background: color-mix(in srgb, #fff 9%, transparent); pointer-events: none; }
.l-hero > * { position: relative; z-index: 1; }
.l-hero h1 { font-size: clamp(2.3rem, 6.2vw, 4.4rem); line-height: .98; margin: 0 0 16px; font-weight: 800; letter-spacing: -0.035em; }
.l-lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); line-height: 1.5; margin: 0 0 22px; max-width: 34ch; color: #e6ecff; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; }
button.grande { padding: 13px 20px; font-size: 1rem; font-weight: 600; border-radius: 12px; }
.l-hero button.primary { background: #fff; color: #1f45b5; border-color: #fff; }
.l-hero button.primary:hover { background: #eef2ff; }
.l-hero button:not(.primary) { color: #fff; border-color: color-mix(in srgb, #fff 55%, transparent); }
.l-hero button:not(.primary):hover { background: color-mix(in srgb, #fff 12%, transparent); }
.hero-nota { margin: 0; font-size: .85rem; color: #c9d6ff; }
/* En el celular la calculadora va justo después del título: la respuesta se ve en la primera pantalla */
.l-copy { display: contents; }
.l-hero { grid-template-areas: "titulo" "calc" "cta" "lead" "nota"; gap: 18px; }
.l-hero h1 { grid-area: titulo; margin: 0; }
.l-hero .calc { grid-area: calc; }
.l-hero .hero-cta { grid-area: cta; }
.l-hero .l-lead { grid-area: lead; margin: 0; }
.l-hero .hero-nota { grid-area: nota; }
@media (min-width: 860px) {
  .l-hero { grid-template-columns: 1.05fr .95fr; grid-template-areas: "titulo calc" "lead calc" "cta calc" "nota calc";
    grid-template-rows: auto auto auto 1fr; align-content: center; column-gap: 40px; row-gap: 18px; min-height: 540px; }
  .l-hero h1 { align-self: end; }
  .l-hero .calc { align-self: center; }
}
@media (max-width: 520px) {
  .escala-cta { display: none; }
  .escala a { padding: 8px 10px; }
  .l-hero h1 { font-size: 2.15rem; }
  .calc { padding: 14px; }
  .calc-fila input, .calc-meta input { padding: 7px 8px; }
  .calc-num { font-size: 2.6rem; }
  .hero-cta button { flex: 1 1 auto; }
}

/* Calculadora de la portada */
.calc { background: var(--card); color: var(--text); border-radius: 18px; padding: 18px; box-shadow: 0 18px 40px rgb(8 20 70 / .35); }
.calc-cab, .calc-fila { display: grid; grid-template-columns: 1fr 68px 76px; gap: 8px; align-items: center; }
.calc-cab { font-size: .75rem; color: var(--muted); padding: 0 2px 6px; }
.calc-cab span:nth-child(n+2) { text-align: right; padding-right: 10px; }
.calc-fila { margin-bottom: 8px; }
.calc-fila input:nth-child(n+2), .calc-meta input { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.calc-fila input:nth-child(2) { background: var(--accent-bg); border-color: transparent; }
.calc-fila input::placeholder { color: var(--accent); font-weight: 800; opacity: 1; }
.calc-meta { display: flex; gap: 12px; flex-wrap: wrap; margin: 4px 0 14px; font-size: .85rem; color: var(--muted); }
.calc-meta label { display: flex; align-items: center; gap: 8px; }
.calc-meta input { width: 72px; }
.calc-res { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding: 14px 16px; border-radius: 14px; background: var(--bg); }
.calc-num { font-family: var(--display); font-size: clamp(2.8rem, 7vw, 3.8rem); line-height: 1; font-weight: 800; letter-spacing: -0.04em; }
.calc-txt { font-size: .95rem; flex: 1 1 140px; }
.calc-res.ok .calc-num { color: var(--ok); }
.calc-res.warn .calc-num { color: var(--warn); }
.calc-res.bad .calc-num { color: var(--bad); }

/* Formulario de cuenta en la portada */
.l-auth { margin: 0 auto 28px; scroll-margin-top: 90px; }

/* Pasos: texto y demostración real de la app */
.l-paso:not(.l-hero) { display: grid; gap: 22px; align-items: center; padding: clamp(28px, 5vw, 56px) 4px; }
@media (min-width: 860px) {
  .l-paso:not(.l-hero) { grid-template-columns: .9fr 1.1fr; gap: 48px; }
  .l-paso:nth-of-type(even):not(.l-hero) .l-texto { order: 2; }
}
.l-texto p { color: var(--muted); font-size: 1.05rem; line-height: 1.6; max-width: 46ch; margin: 0; }
.l-demo { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 18px; box-shadow: var(--sombra-2);
  transition: transform .7s var(--salida), opacity .7s var(--salida); }
/* Solo se esconden para aparecer al bajar cuando el script lo puede manejar */
.landing.anima .l-paso:not(.visto) .l-demo { transform: translateY(14px) scale(.985); opacity: .001; }
@media (prefers-reduced-motion: reduce) { .l-demo { transform: none; opacity: 1; transition: none; } }
.l-demo figcaption { font-size: .75rem; color: var(--muted); margin-bottom: 12px; }

.dm-filas, .ds-mats { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.dm-filas li, .ds-mats li { display: grid; grid-template-columns: 1fr auto 56px; gap: 10px; align-items: center; padding: 9px 12px; border-radius: 10px; background: var(--bg); }
.dm-filas li b, .ds-mats li b { text-align: right; font-variant-numeric: tabular-nums; }
.dm-filas li span:nth-child(2) { color: var(--muted); font-size: .85rem; }
.dm-filas li.ok b { color: var(--ok); }
.dm-filas .vacia { color: var(--muted); font-weight: 400; }
.dm-res { display: flex; align-items: center; gap: 14px; margin-top: 12px; padding: 12px 14px; border-radius: 12px; background: var(--accent-bg); }
.dm-res b { font-family: var(--display); font-size: 2.4rem; line-height: 1; color: var(--accent); letter-spacing: -0.03em; }
.dm-res span { font-size: .92rem; color: var(--accent-ink); }
.ds-mats .cr { font-style: normal; font-size: .75rem; color: var(--muted); padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); }
.ds-prom { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; padding: 12px 14px; border-top: 2px solid var(--text); }
.ds-prom b { font-family: var(--display); font-size: 2.4rem; letter-spacing: -0.03em; }
.ds-prox { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; padding: 10px 12px; border-radius: 10px; font-size: .88rem;
  background: color-mix(in srgb, var(--warn) 12%, var(--card)); color: var(--text); }
.ds-prox .ic { color: var(--warn); }
.dp-mapa { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.dp-col { display: flex; flex-direction: column; gap: 5px; }
.dp-col b { font-size: .72rem; color: var(--muted); padding-bottom: 2px; }
.dp-col span, .dp-ley span { font-size: .72rem; line-height: 1.25; padding: 6px 7px; border-radius: 7px; border: 1px solid var(--border); background: var(--card); }
.dp-col i { font-style: normal; font-weight: 700; }
.dp-mapa .ap, .dp-ley .ap { background: color-mix(in srgb, var(--ok) 15%, var(--card)); border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }
.dp-mapa .cu, .dp-ley .cu { background: color-mix(in srgb, var(--accent) 13%, var(--card)); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.dp-mapa .di, .dp-ley .di { border-color: var(--text); }
.dp-mapa .bl, .dp-ley .bl { background: var(--bg); border-style: dashed; color: var(--muted); }
.dp-ley { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
@media (max-width: 520px) { .dp-mapa { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Cierre: planes y referidos */
.l-cierre { padding: clamp(28px, 5vw, 56px) 4px 16px; text-align: center; }
.l-cierre h2 { margin-inline: auto; max-width: 22ch; }
.l-ref { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 18px auto 0; max-width: 60ch; color: var(--muted); }
.l-ref .ic { color: var(--accent); }
.l-faq { padding: 24px 4px 8px; }
.faq details { border-bottom: 1px solid var(--border); padding: 4px 0; }
.faq summary { cursor: pointer; padding: 12px 4px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; transition: transform .2s var(--salida); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 4px 14px; color: var(--muted); line-height: 1.6; max-width: 70ch; }
.pie { text-align: center; color: var(--muted); font-size: .85rem; padding: 32px 0 8px; }

/* ---------- Tarjetas de planes ---------- */
.planes { display: grid; gap: 14px; margin: 20px 0 8px; text-align: left; }
@media (min-width: 720px) { .planes { grid-template-columns: 1fr 1.25fr; align-items: start; } }
.plan-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 22px; box-shadow: var(--sombra-1); display: flex; flex-direction: column; gap: 12px; }
.plan-card h3 { margin: 0; font-family: var(--display); font-size: 1.5rem; letter-spacing: -0.02em; }
.plan-card.pro { border: 2px solid var(--accent); box-shadow: var(--sombra-2); }
.plan-card.pro h3 { color: var(--accent); }
.plan-card.actual { outline: 3px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.plan-precio { display: flex; align-items: baseline; gap: 8px; margin: 0; }
.plan-precio b { font-family: var(--display); font-size: 2.4rem; letter-spacing: -0.03em; }
.plan-precio span { color: var(--muted); }
.plan-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.plan-card li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.plan-card li .ic { color: var(--ok); width: 18px; height: 18px; margin-top: 2px; stroke-width: 2.2; }
.plan-opciones { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.plan-op { position: relative; display: flex; flex-direction: column; gap: 2px; padding: 12px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg); }
.plan-op.destacado { border-color: var(--accent); background: var(--accent-bg); }
.op-nombre { font-size: .82rem; color: var(--muted); }
.op-precio { font-family: var(--display); font-size: 1.6rem; letter-spacing: -0.02em; }
.op-mes { font-size: .78rem; color: var(--muted); }
.op-tag { position: absolute; top: -9px; right: 10px; font-size: .68rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--accent); color: #fff; }
.plan-nota { margin: 0; font-size: .82rem; color: var(--muted); }
.plan-actual { margin: 0; font-weight: 600; color: var(--accent); }
.plan-card button { align-self: stretch; }

/* Mi plan */
.plan-est-tit { font-family: var(--display); font-size: 1.4rem; margin: 0 0 4px; letter-spacing: -0.02em; }
.uso-barra { height: 8px; border-radius: 4px; background: var(--border); overflow: hidden; margin-top: 12px; }
.uso-barra i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.canje { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; margin-top: 8px; }
.canje label { flex: 1 1 200px; font-size: .85rem; color: var(--muted); }
.canje input { text-transform: uppercase; letter-spacing: .06em; font-variant-numeric: tabular-nums; }
a.boton { display: inline-flex; padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; background: var(--accent); color: #fff; }

/* Aviso de PRO */
.pro-motivo { font-weight: 600; margin: 0 0 10px; }
.pro-lista { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.pro-lista li { display: flex; gap: 8px; font-size: .92rem; }
.pro-lista .ic { color: var(--ok); width: 18px; height: 18px; stroke-width: 2.2; }
.pro-precio { margin: 0; padding: 10px 12px; border-radius: 10px; background: var(--accent-bg); color: var(--accent-ink); font-size: .9rem; }

/* ---------- Referidos ---------- */
.ref-tit { font-family: var(--display); font-size: 1.6rem; margin: 0 0 6px; letter-spacing: -0.02em; }
.ref-link { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.ref-link input { flex: 1 1 220px; font-size: .9rem; background: var(--accent-bg); border-color: transparent; color: var(--accent-ink); font-weight: 600; }
.ref-stats { margin: 4px 0 0; }
.ref-canjes { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.canje-op { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 14px; border-radius: 14px; text-align: left; background: var(--bg); }
.canje-op b { font-size: 1.02rem; }
.canje-op span { color: var(--muted); font-size: .88rem; }
.canje-op small { margin-top: 6px; font-size: .78rem; color: var(--muted); }
.canje-op.listo { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, var(--card)); }
.canje-op.listo small { color: var(--ok); font-weight: 700; }
.canje-op:disabled { opacity: .75; cursor: default; }
.pasos { margin: 8px 0 0; padding-left: 22px; display: grid; gap: 8px; line-height: 1.5; }

/* ---------- Horario ---------- */
.h-ahora { margin: 10px 0 12px; font-size: .92rem; color: var(--accent-ink); }
.h-ahora:empty { display: none; }
.horario-scroll { overflow-x: auto; margin: 0 -4px; padding: 0 4px 6px; }
.horario { --filas: 24; display: grid; grid-template-columns: 52px repeat(7, minmax(78px, 1fr)); grid-template-rows: 30px repeat(var(--filas), 26px);
  min-width: 620px; position: relative; }
.horario.vacio { display: block; min-width: 0; }
.h-esq { grid-row: 1; grid-column: 1; }
.h-dia { grid-row: 1; text-align: center; font-size: .78rem; font-weight: 700; color: var(--muted); padding-top: 6px; }
.h-dia.hoy { color: var(--accent); }
.h-hora { grid-column: 1; font-size: .68rem; color: var(--muted); text-align: right; padding: 0 8px 0 0; transform: translateY(-7px); font-variant-numeric: tabular-nums; }
.h-celda { border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.h-celda.hoy { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.h-clase { --c: var(--accent); z-index: 1; margin: 2px; padding: 6px 7px; border-radius: 9px; border: 0; text-align: left; overflow: hidden;
  display: flex; flex-direction: column; gap: 1px; font-size: .74rem; line-height: 1.2; color: var(--text);
  background: color-mix(in srgb, var(--c) 20%, var(--card)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--c) 45%, transparent); }
.h-clase b { font-size: .78rem; }
.h-clase span { color: color-mix(in srgb, var(--text) 75%, var(--c)); }
.h-clase:hover { background: color-mix(in srgb, var(--c) 28%, var(--card)); }
.h-bloqueo { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 32px 16px; }
.h-bloqueo b { font-family: var(--display); font-size: 1.25rem; letter-spacing: -0.02em; }
.h-bloqueo p { margin: 0; max-width: 44ch; color: var(--muted); }
.hist-pro { margin-bottom: 16px; }

/* Frase de ánimo en el plan para ganar */
.animo { margin: 0 0 10px; font-weight: 600; font-size: .92rem; }
.animo.ok { color: var(--ok); } .animo.warn { color: var(--warn); } .animo.bad { color: var(--bad); }

/* Textos legales */
main.legal { max-width: 720px; line-height: 1.65; }
main.legal h1 { font-family: var(--display); letter-spacing: -0.02em; }
main.legal h2 { font-size: 1.1rem; margin-top: 28px; }

/* ---------- Sin bordes laterales de color (identidad con bloques de color) ---------- */
.ev { border-left: 1px solid var(--border); }
.ev .ev-fecha { padding: 6px 4px; border-radius: 10px; background: color-mix(in srgb, var(--c) 16%, var(--card)); color: var(--text); }
.ev .ev-fecha small { color: color-mix(in srgb, var(--text) 70%, var(--c)); }
.pm { border-left: 1px solid var(--border); }
.pm.e-aprobada, .pm.e-cursando, .pm.e-disponible { border-left-width: 1px; }
.pm .pm-cod::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; background: var(--c); vertical-align: 0; }
.chip { border-left: 0; }
.chip::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 4px; background: var(--c); vertical-align: 1px; }

/* Números grandes de la app con la voz de la marca */
.stat b, .result strong, .per-prom b, .total .sum { font-family: var(--display); letter-spacing: -0.02em; }

/* ---------- Ajustes de contraste y profundidad (modo oscuro) ---------- */
@media (prefers-color-scheme: dark) {
  button.primary, a.boton, .drawer-tag.pro, .op-tag { color: #0b1736; }
  button.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 85%, white); }
  button.danger-btn:hover { color: #2a0606; }
  .calc { box-shadow: 0 18px 40px rgb(0 0 0 / .45); }
  .l-hero button.primary { color: #1f45b5; }
}
.l-demo { border: 0; }
.plan-card.pro { box-shadow: var(--sombra-1); }
.dp-col span, .dp-ley span, .dp-col b { font-size: .78rem; }
@media (prefers-color-scheme: dark) { .l-hero button.primary:hover:not(:disabled) { background: #e3e9ff; color: #1f45b5; } }

/* ---------- Selector de universidad ---------- */
.uni-combo { position: relative; }
.uni-actual { width: 100%; display: flex; align-items: center; gap: 12px; padding: 10px 12px; text-align: left;
  background: var(--bg); border-radius: 12px; min-height: 56px; }
.uni-actual:hover { border-color: var(--accent); }
.uni-combo.abierta .uni-actual { border-color: var(--accent); box-shadow: var(--foco); }
.uni-actual .uni-txt { flex: 1; }
.uni-actual .uni-nombre { font-weight: 600; line-height: 1.25; }
.uni-actual .uni-flecha { margin-left: auto; color: var(--muted); transition: transform .2s var(--salida); }
.uni-combo.abierta .uni-flecha { transform: rotate(180deg); }
.placeholder { color: var(--muted); font-weight: 400 !important; }
.uni-logo { width: 32px; height: 32px; flex: 0 0 32px; border-radius: 8px; object-fit: contain; background: #fff;
  box-shadow: inset 0 0 0 1px var(--border); padding: 3px; }
.uni-logo.chico { width: 24px; height: 24px; flex-basis: 24px; border-radius: 6px; padding: 2px; }
.uni-sigla { display: inline-grid; place-items: center; padding: 0; font-size: .58rem; font-weight: 800; letter-spacing: -.01em;
  color: var(--accent-ink); background: var(--accent-bg); box-shadow: none; font-family: var(--display); }
.uni-sigla.chico { font-size: .5rem; }
.uni-vacia { background: transparent; box-shadow: inset 0 0 0 1.5px dashed var(--border); border: 1.5px dashed var(--border); }
.uni-det { font-size: .78rem; color: var(--muted); }
.uni-panel { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 6px); background: var(--card);
  border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--sombra-2); padding: 8px; animation: aparecer .15s var(--salida); }
.uni-buscar { margin-bottom: 6px; }
.uni-lista { list-style: none; margin: 0; padding: 0; max-height: min(360px, 55vh); overflow-y: auto; overscroll-behavior: contain; }
.uni-op { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: 10px; cursor: pointer; }
.uni-op:hover, .uni-op.activa { background: var(--bg); }
.uni-op.elegida { background: var(--accent-bg); }
.uni-op.elegida .uni-nombre { font-weight: 700; color: var(--accent-ink); }
.uni-txt { display: flex; flex-direction: column; min-width: 0; }
.uni-txt .uni-nombre { font-size: .92rem; line-height: 1.25; }
.uni-postular { color: var(--accent); font-weight: 700; border-bottom: 1px solid var(--border); border-radius: 10px 10px 0 0; margin-bottom: 4px; }
.uni-postular .ic { width: 32px; height: 32px; padding: 6px; border-radius: 8px; background: var(--accent-bg); stroke-width: 2.2; }
.uni-postular.activa, .uni-postular:hover { background: var(--accent-bg); }
.uni-grupo { position: sticky; top: 0; z-index: 1; padding: 10px 10px 4px; font-size: .72rem; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em; background: var(--card); }
.uni-vacio { padding: 14px 10px; color: var(--muted); font-size: .88rem; }
.drawer-uni { display: flex; align-items: center; gap: 10px; margin: 10px 0 0; padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 10px; text-align: left; font-size: .85rem; background: var(--bg); }
.drawer-uni span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#pUni.con-logo { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
/* Siglas sin logo: el tamaño de letra se ajusta al largo */
.uni-sigla.largo-5 { font-size: .5rem; } .uni-sigla.largo-6 { font-size: .44rem; }
.uni-sigla.chico.largo-4, .uni-sigla.chico.largo-5, .uni-sigla.chico.largo-6 { font-size: .4rem; }

/* Dominio de la app sin sesión: solo el formulario, centrado */
body.solo-acceso #authView { margin-top: 8vh; }
.acceso-pie { margin: 16px 0 0; text-align: center; font-size: .85rem; color: var(--muted); }

/* ---------- Panel de administración ---------- */
.adm-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.adm-stat { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 12px; background: var(--bg); }
.adm-stat-t { font-size: .78rem; color: var(--muted); }
.adm-stat b { font-family: var(--display); font-size: 1.7rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.adm-stat small { font-size: .74rem; color: var(--muted); }
.g-barra { fill: var(--chart-line); }
.adm-tabs { margin-bottom: 12px; }
@media (max-width: 759px) { .adm-tabs { display: flex; overflow-x: auto; } }
.adm-buscar { margin-bottom: 10px; }
.adm-total { margin: 0 0 6px; font-size: .82rem; color: var(--muted); }
.adm-lista { display: flex; flex-direction: column; }
.adm-u { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: center; padding: 12px 2px; border-bottom: 1px solid var(--border); }
.adm-u:last-child { border-bottom: 0; }
.adm-u-info { display: flex; flex-direction: column; min-width: 0; }
.adm-u-info b { font-size: .95rem; }
.adm-u-correo { font-size: .85rem; color: var(--accent); overflow: hidden; text-overflow: ellipsis; }
.adm-u-info small, .adm-u-plan small { font-size: .76rem; color: var(--muted); }
.adm-u-plan { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; text-align: right; }
.adm-u-acc { grid-column: 1 / -1; display: flex; gap: 6px; }
@media (min-width: 760px) { .adm-u { grid-template-columns: 1fr 180px auto; } .adm-u-acc { grid-column: auto; } }
.adm-chip { display: inline-block; font-size: .72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--bg); color: var(--muted); border: 1px solid var(--border); white-space: nowrap; }
.adm-chip.pro { background: var(--accent-bg); color: var(--accent-ink); border-color: transparent; }
.adm-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: end; margin-bottom: 10px; }
.adm-form label { font-size: .82rem; color: var(--muted); }
.adm-form .full { grid-column: 1 / -1; }
.adm-form select { font: inherit; width: 100%; padding: 8px 10px; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 8px; }
@media (max-width: 520px) { .adm-form { grid-template-columns: 1fr 1fr; } }
.adm-codigos { margin: 6px 0 8px; padding: 12px; border-radius: 10px; background: var(--bg); font-size: .95rem; letter-spacing: .04em; white-space: pre-wrap; user-select: all; }
.adm-mono { font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.adm-sep { margin-top: 18px; }
.adm-sug { padding: 12px 2px; border-bottom: 1px solid var(--border); }
.adm-sug-cab { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.adm-sug-cab small { color: var(--muted); font-size: .76rem; }
.adm-sug p { margin: 6px 0 0; line-height: 1.5; }
.adm-barras { display: grid; gap: 6px; }
.adm-barra { display: grid; grid-template-columns: minmax(90px, 160px) 1fr 32px; gap: 10px; align-items: center; font-size: .88rem; }
.adm-barra span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-barra-pista { height: 10px; border-radius: 5px; background: var(--bg); overflow: hidden; }
.adm-barra-pista i { display: block; height: 100%; border-radius: 5px; background: var(--chart-line); }
.adm-barra b { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Calculadora rápida ---------- */
.rapida-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin: 14px 0; }
.rapida-form > label { font-size: .85rem; color: var(--muted); }
.rapida-campo { position: relative; display: block; margin-top: 4px; }
.rapida-campo input { font-size: 1.35rem; font-weight: 700; padding: 12px 14px; text-align: right; font-variant-numeric: tabular-nums; }
.rapida-campo i { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--muted); }
.rapida-campo:has(i) input { padding-right: 34px; }
.rapida-tipo, .rapida-mas { grid-column: 1 / -1; }
.rapida-tipo { border: 0; padding: 0; margin: 0; display: grid; gap: 6px; }
.rapida-tipo legend { font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.rapida-tipo small { color: var(--muted); }
.rapida-mas summary { cursor: pointer; font-size: .85rem; color: var(--accent); }
.rapida-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; }
.rapida-fila label { font-size: .85rem; color: var(--muted); }
.rapida-res { margin-top: 4px; }
.rapida-det { margin: 12px 2px 0; font-size: .92rem; line-height: 1.55; color: var(--muted); }
.rapida-det:empty { display: none; }

/* Página "no encontrado" */
main.no-encontrado { max-width: 480px; min-height: 80vh; display: flex; flex-direction: column; justify-content: center; gap: 6px; }
main.no-encontrado h1 { font-family: var(--display); font-size: 2rem; letter-spacing: -0.02em; margin: 12px 0 0; }

/* ---------- Pestañas de materias por urgencia ----------
   rojo (más nota necesita) → naranja → amarillo → verde (menos), de izquierda a derecha */
.tab { --t-fondo: var(--card); --t-borde: var(--border); --t-tinta: var(--muted);
  background: var(--t-fondo); border: 1.5px solid var(--t-borde); }
.tab-cab { display: flex; align-items: center; gap: 8px; width: 100%; }
.tab-cab .name { flex: 1; }
.tab-nivel { flex: 0 0 auto; font-size: .66rem; font-weight: 800; letter-spacing: .02em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px; color: var(--t-tinta); background: color-mix(in srgb, var(--t-borde) 16%, transparent); }
.tab small.estado { color: var(--t-tinta); font-weight: 600; }
.tab.nivel-rojo     { --t-fondo: #fdecec; --t-borde: #9f1a1a; --t-tinta: #8c1515; }
.tab.nivel-naranja  { --t-fondo: #fff1e3; --t-borde: #c2410c; --t-tinta: #9a3412; }
.tab.nivel-amarillo { --t-fondo: #fff8d9; --t-borde: #a16207; --t-tinta: #854d0e; }
.tab.nivel-verde, .tab.nivel-ganada { --t-fondo: #e8f6ed; --t-borde: #137a3f; --t-tinta: #116634; }
.tab.nivel-sin { --t-fondo: var(--card); --t-borde: var(--border); --t-tinta: var(--muted); border-style: dashed; }
@media (prefers-color-scheme: dark) {
  .tab.nivel-rojo     { --t-fondo: color-mix(in srgb, #ff6b6b 16%, var(--card)); --t-borde: #ff6b6b; --t-tinta: #ffb3b3; }
  .tab.nivel-naranja  { --t-fondo: color-mix(in srgb, #fb923c 16%, var(--card)); --t-borde: #fb923c; --t-tinta: #fdc79b; }
  .tab.nivel-amarillo { --t-fondo: color-mix(in srgb, #facc15 13%, var(--card)); --t-borde: #facc15; --t-tinta: #fde68a; }
  .tab.nivel-verde, .tab.nivel-ganada { --t-fondo: color-mix(in srgb, #43c47a 15%, var(--card)); --t-borde: #43c47a; --t-tinta: #a7e8c1; }
}
/* La materia abierta: contorno azul por fuera, sin perder su color de urgencia */
.tab.active { background: var(--t-fondo); border-color: var(--t-borde); box-shadow: 0 0 0 3px var(--card), 0 0 0 5px var(--accent); }
.tab.active .name { color: var(--text); }
.tabs { padding: 6px 6px 8px; }
/* Renglón a color = lo evaluado; renglón gris = lo que falta */
.tabs .tab small.avance { color: var(--t-tinta); font-weight: 600; }
.tabs .tab small.estado, .tabs .tab small.estado.ok, .tabs .tab small.estado.warn, .tabs .tab small.estado.bad { color: var(--muted); font-weight: 400; }
.tabs .tab.nivel-sin small.avance { color: var(--muted); font-weight: 400; }

/* ---------- Indicadores del estudiante ---------- */
.kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
@media (min-width: 760px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; } }
.kpi { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 0; text-align: left;
  padding: 12px 14px; border-radius: 12px; border: 1px solid transparent; background: var(--bg); color: var(--text); }
button.kpi:hover { border-color: var(--border); background: color-mix(in srgb, var(--bg) 70%, var(--card)); }
.kpi-t { font-size: .74rem; color: var(--muted); }
.kpi-v { font-family: var(--display); font-size: 1.55rem; line-height: 1.15; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: .74rem; color: var(--muted); width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kpi.alerta .kpi-v { color: var(--bad); }
.kpi.atento .kpi-v { color: var(--warn); }
.kpi.bien .kpi-v { color: var(--ok); }
.kpi-barra { display: block; width: 100%; height: 6px; margin: 4px 0 2px; border-radius: 3px; background: var(--border); overflow: hidden; }
.kpi-barra i { display: block; height: 100%; border-radius: 3px; background: var(--chart-line); }

/* ---------- Servicios para ti (aliados) ---------- */
.aliados { margin: -4px 0 16px; }
.aliados-cab { display: flex; align-items: center; gap: 8px; padding: 0 4px 6px; font-size: .85rem; }
.aliados-cab b { font-weight: 700; }
.aliado-tag { font-size: .66rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; padding: 2px 7px;
  border-radius: 999px; color: var(--muted); border: 1px solid var(--border); }
.aliados-ocultar { margin-left: auto; font-size: .8rem !important; color: var(--muted) !important; }
.aliado-card { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 14px; text-decoration: none; color: var(--text);
  background: var(--card); border: 1px solid var(--border); box-shadow: var(--sombra-1); transition: box-shadow .2s var(--salida), transform .2s var(--salida); }
.aliado-card:hover { box-shadow: var(--sombra-2); transform: translateY(-1px); }
.aliado-img { flex: 0 0 64px; width: 64px; height: 64px; border-radius: 12px; object-fit: cover; background: var(--bg); }
.aliado-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.aliado-tit { font-size: 1rem; line-height: 1.25; }
.aliado-desc { font-size: .88rem; color: var(--muted); line-height: 1.35; }
.aliado-de { font-size: .74rem; color: var(--muted); }
.aliado-cta { flex: 0 0 auto; padding: 9px 14px; border-radius: 10px; font-weight: 700; font-size: .88rem; color: var(--accent-ink); background: var(--accent-bg); }
@media (max-width: 520px) {
  .aliado-card { flex-wrap: wrap; }
  .aliado-cta { width: 100%; text-align: center; }
}
.adm-img-prev img { max-width: 120px; max-height: 120px; border-radius: 10px; border: 1px solid var(--border); }
.dlg-campos select[multiple] { min-height: 140px; }

.aliados-intro { margin: 0 0 14px; }

/* Ventanas de la app (reemplazan confirm/alert/prompt del navegador) */
.dlg-body .dlg-txt { white-space: pre-line; line-height: 1.5; }
button.primary.peligro { background: var(--bad); border-color: var(--bad); color: #fff; }
button.primary.peligro:hover { filter: brightness(.92); }
.dlg-campo { display: grid; gap: 6px; font-size: .9rem; color: var(--muted); }
.dlg-campo input { font-size: 1rem; }
@media (prefers-color-scheme: dark) { button.primary.peligro { color: #2a0606; } }