/* Admisión — Máster en IA SAP (UAH). Estilo institucional sobrio, sin
   logotipos ni imágenes corporativas reales de la universidad. */

:root {
  --azul: #4765a0;
  --azul-oscuro: #324c80;
  --gris-texto: #2b2b2b;
  --gris-suave: #6b6b6b;
  --fondo: #f7f7f7;
  --panel: #ffffff;
  --borde: #ddd6d0;
  --verde-ok: #2f6b3a;
  --rojo-error: #a6303a;
  --font-serif: "Open Sans", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-sans: "Open Sans", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--gris-texto);
  background: var(--fondo);
  line-height: 1.5;
}

header.site-header {
  background: var(--azul);
  color: #fff;
  padding: 1.1rem 1.5rem;
}
header.site-header .institucion {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.85;
}
header.site-header h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 0.15rem 0 0;
  font-weight: normal;
}
header.site-header a {
  color: #fff;
  text-decoration: none;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

footer.site-footer {
  text-align: center;
  color: var(--gris-suave);
  font-size: 0.85rem;
  padding: 2rem 1rem 3rem;
}

h2 {
  font-family: var(--font-serif);
  color: var(--azul-oscuro);
  font-weight: normal;
  border-bottom: 1px solid var(--borde);
  padding-bottom: 0.4rem;
}

a { color: var(--azul); }
a:hover { color: var(--azul-oscuro); }

.route-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
@media (min-width: 700px) {
  .route-cards { grid-template-columns: 1fr 1fr 1fr; }
}

.card {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.route-card h3 {
  font-family: var(--font-serif);
  color: var(--azul-oscuro);
  margin-top: 0;
}
.route-card p { color: var(--gris-suave); font-size: 0.95rem; }
.route-card .btn { margin-top: 0.75rem; display: inline-block; }

.pregunta-link {
  display: block;
  text-align: center;
  margin-top: 2rem;
  padding: 1rem;
  border: 1px dashed var(--borde);
  border-radius: 6px;
}

.btn {
  background: var(--azul);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 0.6rem 1.1rem;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn:hover { background: var(--azul-oscuro); color: #fff; }
.btn:disabled, .btn.disabled {
  background: #b7aeae;
  cursor: not-allowed;
}
.btn.secundario {
  background: transparent;
  color: var(--azul);
  border: 1px solid var(--azul);
}
.btn.secundario:hover { background: #e3e9f5; }
.btn.pequeno { padding: 0.3rem 0.6rem; font-size: 0.85rem; }

.progreso {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.progreso-barra {
  flex: 1;
  min-width: 150px;
  height: 8px;
  background: var(--borde);
  border-radius: 4px;
  overflow: hidden;
}
.progreso-barra > div {
  height: 100%;
  background: var(--verde-ok);
  transition: width 0.3s ease;
}

.slot-card {
  background: var(--panel);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--gris-suave);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.slot-card.completo, .card.completo {
  border-left-color: var(--verde-ok);
  background: #eaf6ec;
  border-color: #bfe0c6;
}
.slot-card h4 {
  margin: 0 0 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.slot-card .estado-icono { font-size: 1rem; }
.slot-card.completo .estado-icono::before { content: "✓"; color: var(--verde-ok); }
.slot-card p.descripcion { color: var(--gris-suave); font-size: 0.9rem; margin: 0.25rem 0 0.75rem; }

.doc-lista { list-style: none; padding: 0; margin: 0 0 0.75rem; }
.doc-lista li {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--fondo); border: 1px solid var(--borde); border-radius: 4px;
  padding: 0.35rem 0.6rem; margin-bottom: 0.35rem; font-size: 0.88rem;
}

.variant-toggle { margin-bottom: 0.6rem; }
.variant-toggle label { margin-right: 1rem; font-size: 0.9rem; }

.form-fila { margin-bottom: 1rem; }
.form-fila label { display: block; font-size: 0.9rem; margin-bottom: 0.25rem; color: var(--gris-suave); }
.form-fila input[type=text], .form-fila input[type=email], .form-fila textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--borde);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}
.form-fila textarea { min-height: 120px; resize: vertical; }

.alerta {
  border-radius: 4px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alerta.error { background: #fbeaea; color: var(--rojo-error); border: 1px solid #e6b8bc; }
.alerta.ok { background: #eaf3ec; color: var(--verde-ok); border: 1px solid #bfe0c6; }

table.tabla-admin {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
}
table.tabla-admin th, table.tabla-admin td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--borde);
  font-size: 0.9rem;
}
table.tabla-admin th { color: var(--gris-suave); font-weight: 600; }
table.tabla-admin tr:hover td { background: #faf8f6; }

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 3px;
  font-size: 0.78rem;
  background: #eee;
  color: #444;
}
.badge.enviado { background: #eaf3ec; color: var(--verde-ok); }
.badge.borrador { background: #f1eae0; color: #8a6d3b; }
.badge.fase1_aprobada, .badge.fase2_enviado { background: #e6eef7; color: #2b5a8a; }

.login-box {
  max-width: 360px;
  margin: 3rem auto;
  background: var(--panel);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 2rem;
}

.datos-bancarios {
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
}
.datos-bancarios dt { color: var(--gris-suave); }
.datos-bancarios dd { margin: 0 0 0.4rem; font-family: monospace; }