/* ============================================================
   Sistema de diseno "campus iDT"
   Paleta y componentes tomados de la pantalla del campus:
     marino  #0D1B3E -> #0F2549   (degradado del panel)
     turquesa #00ACB4             (acento, botones, enlaces)
     amarillo #F6B40C             (cuadro del logotipo)
     fondo   #F8F9FA              (area de contenido)
   Tipografia: Poppins (archivos locales en assets/fuentes).
   ============================================================ */

@font-face {
  font-family: "Poppins";
  src: url("/assets/fuentes/Poppins-Regular.ttf") format("truetype");
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fuentes/Poppins-Medium.ttf") format("truetype");
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fuentes/Poppins-SemiBold.ttf") format("truetype");
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fuentes/Poppins-Bold.ttf") format("truetype");
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("/assets/fuentes/Poppins-ExtraBold.ttf") format("truetype");
  font-weight: 800; font-display: swap;
}

:root {
  /* colores de marca */
  --marino: #0c1b3c;
  --marino-medio: #0f2444;
  --marino-claro: #123057;
  --turquesa: #00acb4;
  --turquesa-oscuro: #009aa2;
  --turquesa-claro: #e4f4f4;
  --amarillo: #f6b40c;

  /* texto y superficies */
  --texto: #12233d;
  --texto-suave: #5c6b7e;
  --texto-tenue: #8a97a8;
  --texto-panel: #8ca1b6;
  --texto-panel-claro: #c3d0de;
  --fondo: #f8f9fa;
  --blanco: #ffffff;
  --borde: #e1e6ed;
  --borde-suave: #eef1f5;

  /* estados */
  --ok: #12a150;
  --ok-fondo: #e6f7ee;
  --aviso: #c77700;
  --aviso-fondo: #fdf3e3;
  --error: #d02b2b;
  --error-fondo: #fdecec;
  --info: #2f6fd0;
  --info-fondo: #eaf1fd;

  /* formas */
  --radio-campo: 10px;
  --radio-tarjeta: 18px;
  --sombra-tarjeta: 0 24px 60px rgba(12, 27, 60, .12);
  --sombra-boton: 0 8px 20px rgba(0, 172, 180, .28);
}

* { box-sizing: border-box; }

/* el atributo hidden debe ganarle a cualquier display de los componentes */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Poppins, "Segoe UI", Arial, sans-serif;
  color: var(--texto);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ============================================================
   Estructura: panel oscuro a la izquierda + contenido a la derecha
   ============================================================ */
.campus {
  display: grid;
  grid-template-columns: minmax(420px, 47.5%) 1fr;
  min-height: 100vh;
}

.panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, #0c1b3c 0%, #0e2144 45%, #123059 100%);
  color: #fff;
  padding: 56px 64px 44px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
/* textura de puntos y brillo suave, como en el campus */
.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .55;
  pointer-events: none;
}
.panel::after {
  content: "";
  position: absolute;
  right: -140px;
  bottom: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 172, 180, .22), transparent 65%);
  pointer-events: none;
}
.panel > * { position: relative; z-index: 1; }

/* ---------- logotipo campus.iDT (imagen oficial: assets/logo-campus-idt.png) ---------- */
.logo {
  display: inline-block;
  line-height: 0;      /* que la imagen no deje espacio de mas abajo */
  text-decoration: none;
}
.logo img {
  display: block;
  height: 52px;
  width: auto;
}
.logo.chico img { height: 30px; }

/* ---------- pill ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 6px 14px;
  border: 1px solid rgba(0, 172, 180, .5);
  background: rgba(0, 172, 180, .1);
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #4fd6db;
}
.pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turquesa);
  box-shadow: 0 0 0 4px rgba(0, 172, 180, .18);
}

/* ---------- titulos del panel ---------- */
.panel h1 {
  margin: 0;
  font-size: clamp(28px, 2.4vw, 40px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.4px;
}
.panel h1 .acento { color: var(--turquesa); }
.panel .bajada {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--texto-panel);
  max-width: 44ch;
}

/* ---------- lista con vinetas de check ---------- */
.lista-check {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.lista-check li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--texto-panel-claro);
}
.lista-check li strong { color: #fff; font-weight: 600; }
.check {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  border: 1.6px solid rgba(0, 172, 180, .75);
  display: grid;
  place-items: center;
}
.check svg { width: 11px; height: 11px; stroke: var(--turquesa); }

/* ---------- pie del panel ---------- */
.panel .contacto {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .13);
  font-size: 12.5px;
  line-height: 1.8;
  color: #7e90a8;
}
.panel .contacto a { color: #9fb2c7; text-decoration: none; }
.panel .contacto a:hover { color: #fff; }

/* ============================================================
   Contenido (derecha)
   ============================================================ */
.contenido {
  padding: 48px 56px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: center;
  overflow-y: auto;
}
.contenido > * { width: 100%; max-width: 560px; }
.contenido.ancho > * { max-width: 1080px; }

/* ---------- tarjeta ---------- */
.tarjeta {
  background: var(--blanco);
  border-radius: var(--radio-tarjeta);
  box-shadow: var(--sombra-tarjeta);
  padding: 34px 36px;
}
.tarjeta.ajustada { padding: 26px 28px; }
.tarjeta h1 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.3px;
}
.tarjeta h2 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
}
.tarjeta .sub {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--texto-suave);
}
.tarjeta .nota {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--texto-tenue);
}
.tarjeta .nota code,
.tarjeta code {
  background: #f1f4f8;
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 12px;
}

/* icono cuadrado de las tarjetas */
.icono-tile {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  background: var(--turquesa-claro);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
}
.icono-tile svg { width: 28px; height: 28px; stroke: var(--turquesa); fill: none; }

/* ---------- formularios ---------- */
.campo { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.campo > span {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--texto);
}
.campo input,
.campo select,
textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--texto);
  background: #fff;
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-campo);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.campo input::placeholder,
textarea::placeholder { color: #9aa7b7; }
.campo input:focus,
.campo select:focus,
textarea:focus {
  border-color: var(--turquesa);
  box-shadow: 0 0 0 4px rgba(0, 172, 180, .14);
}
textarea { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; resize: vertical; }

/* campo con boton a la derecha (mostrar contrasena, etc.) */
.campo-con-boton { position: relative; }
.campo-con-boton input { padding-right: 48px; }
.campo-con-boton .ojo {
  position: absolute;
  right: 14px;
  bottom: 13px;
  border: 0;
  background: none;
  padding: 2px;
  cursor: pointer;
  line-height: 0;
}
.campo-con-boton .ojo svg { width: 20px; height: 20px; stroke: #9aa7b7; fill: none; }
.campo-con-boton .ojo:hover svg { stroke: var(--texto-suave); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 15px 22px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border: 0;
  border-radius: var(--radio-campo);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .1s;
}
.btn:active { transform: translateY(1px); }
.btn-primario {
  background: var(--turquesa);
  color: #fff;
  box-shadow: var(--sombra-boton);
}
.btn-primario:hover { background: var(--turquesa-oscuro); }
.btn-secundario {
  background: #eef1f5;
  color: var(--texto);
  box-shadow: none;
}
.btn-secundario:hover { background: #e3e8ee; }
.btn-contorno {
  background: transparent;
  color: var(--texto);
  border: 1.5px solid var(--borde);
}
.btn-contorno:hover { border-color: #c9d3de; }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn-chico { width: auto; padding: 11px 18px; font-size: 14px; }

.enlace-turquesa {
  color: var(--turquesa);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}
.enlace-turquesa:hover { text-decoration: underline; }

.botonera { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.botonera .btn { width: auto; }

/* ---------- avisos ---------- */
.aviso-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.6;
}
.aviso-box svg { flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; }
.aviso-error { background: var(--error-fondo); color: #8c1f1f; }
.aviso-error svg { stroke: #b62b2b; fill: none; }
.aviso-ok { background: var(--ok-fondo); color: #0e6b39; }
.aviso-ok svg { stroke: var(--ok); fill: none; }

/* ---------- chips de estado ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  background: #eef1f5;
  color: var(--texto-suave);
}
.chip-ok { background: var(--ok-fondo); color: #0e6b39; }
.chip-curso { background: var(--info-fondo); color: #23508f; }
.chip-pendiente { background: var(--aviso-fondo); color: #8a5a00; }
.chip-error { background: var(--error-fondo); color: #96201f; }

/* ---------- tabla ---------- */
.tabla-scroll { overflow-x: auto; margin: 0 -6px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  padding: 12px 12px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--texto-tenue);
  border-bottom: 1px solid var(--borde);
  white-space: nowrap;
}
tbody td { padding: 13px 12px; border-bottom: 1px solid var(--borde-suave); vertical-align: middle; }
tbody tr:hover { background: #fafbfd; }
.tabla-vacia { padding: 22px; color: var(--texto-tenue); }

/* ---------- datos resumen ---------- */
.resumen { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 14px; }
.resumen .dato {
  background: var(--blanco);
  border-radius: 14px;
  box-shadow: var(--sombra-tarjeta);
  padding: 16px 18px;
}
.resumen .dato b { display: block; font-size: 25px; line-height: 1.15; }
.resumen .dato span {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--texto-tenue);
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  background: var(--marino);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 14px;
  box-shadow: 0 18px 40px rgba(12, 27, 60, .35);
  z-index: 40;
  max-width: 90vw;
}
.toast.error { background: #8c1f1f; }

/* ---------- pie de pagina (paginas con contenido largo) ---------- */
.pie-sitio {
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  padding: 8px 4px 30px;
  font-size: 12.5px;
  color: var(--texto-tenue);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- adaptacion a pantallas angostas ---------- */
@media (max-width: 1000px) {
  .campus { grid-template-columns: 1fr; }
  .panel { padding: 38px 26px 30px; gap: 20px; }
  .panel .contacto { margin-top: 18px; }
  .logo img { height: 42px; }
  .contenido { padding: 26px 18px 40px; }
  .tarjeta { padding: 26px 22px; }
}

@media print {
  .panel, .no-imprimir { display: none !important; }
  body { background: #fff; }
}