:root {
  --papel: #e7f3fa;
  --tinta: #243646;
  --suave: #6d7f90;
  --linea: #c5d8e6;
  --tarjeta: #f8fcff;
  --acento: #1a6fa8;
  --acento-claro: #e5f5fc;
  --celeste: #b7e4f6;
  --aviso: #d7f1fb;
  --aviso-tinta: #1a5678;
  --ok: #1d6f99;
  --ok-fondo: #e3f5fb;
  --error-fondo: #e8eef3;
  --sombra: 0 12px 28px rgba(26, 111, 168, 0.12);
  --radio: 14px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 50% -8%, #d4f1fb 0%, transparent 62%),
    linear-gradient(180deg, #f4f9fc 0%, var(--papel) 100%);
  color: var(--tinta);
  font: 16px/1.45 "Segoe UI", system-ui, sans-serif;
}

h1, h2, h3, .marca {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

a { color: var(--acento); }

button, input, select, textarea { font: inherit; color: inherit; }

button, .boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border: 1px solid #16639a;
  border-radius: 999px;
  background: linear-gradient(180deg, #2b8ec8 0%, var(--acento) 100%);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(26, 111, 168, 0.18);
}

button.secundario, .boton.secundario, button.texto {
  background: var(--acento-claro);
  color: var(--acento);
  border-color: #8ecae4;
  box-shadow: none;
}

button:hover, .boton:hover {
  background: #155f92;
  border-color: #155f92;
}

button.secundario:hover, .boton.secundario:hover, button.texto:hover {
  background: var(--celeste);
  color: #155f92;
  border-color: #7ebfdf;
}

button.caso:hover {
  background: var(--acento-claro);
  border-color: #8ecae4;
  color: var(--tinta);
  box-shadow: none;
}

button.texto { border-color: transparent; }

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--acento);
  outline-offset: 2px;
}

.entrada, .portada {
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
}

.portada {
  min-height: 100vh;
  text-align: center;
}

.portada main {
  width: min(100%, 32rem);
  display: grid;
  justify-items: center;
}

.sello {
  display: block;
  width: min(240px, 72vw);
  height: auto;
  margin: 0 auto 0.75rem;
  filter: drop-shadow(0 12px 18px rgba(26, 111, 168, 0.2));
}

.portada h1 {
  margin: 0 0 1rem;
  font-size: 2.2rem;
  line-height: 1.15;
  text-align: center;
}

.portada .puertas {
  justify-content: center;
  margin: 0 0 1.5rem;
}

.portada form {
  width: 100%;
  text-align: left;
  background: var(--tarjeta);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 1.15rem;
}

.portada form h2 {
  margin: 0 0 0.85rem;
  text-align: center;
}

.portada form button { justify-self: center; }

.trampa {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ok-texto {
  margin: 0;
  color: var(--ok);
  background: var(--ok-fondo);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
}

.entrada main, .panel-login {
  width: min(100%, 32rem);
}

.marca {
  margin: 0 0 0.4rem;
  color: var(--acento);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.entrada h1 { margin: 0 0 0.6rem; font-size: 2.4rem; line-height: 1.1; }

.puertas, .fila { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  background: linear-gradient(100deg, #1a6fa8 0%, #49b0dc 100%);
  color: #f7fcff;
}

.barra .marca { color: #f7fcff; margin: 0; }

.barra button {
  background: transparent;
  border-color: rgba(255,255,255,0.45);
  color: #fff;
  box-shadow: none;
}

.barra button:hover {
  background: rgba(255,255,255,0.16);
  border-color: #fff;
  color: #fff;
}

.contenido { width: min(1120px, 100%); margin: 0 auto; padding: 1.25rem; }

.aviso {
  margin: 0;
  padding: 0.9rem 1.25rem;
  background: var(--aviso);
  color: var(--aviso-tinta);
  font-weight: 650;
}

.rejilla { display: grid; gap: 1rem; }

@media (min-width: 900px) {
  .dos { grid-template-columns: 320px 1fr; align-items: start; }
}

.tarjeta {
  background: var(--tarjeta);
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 1rem;
}

.tarjeta h2, .tarjeta h3 { margin: 0 0 0.75rem; }

.ficha { display: grid; gap: 0.15rem; margin: 0.7rem 0; }
.ficha span { color: var(--suave); font-size: 0.82rem; }

.lista { display: grid; gap: 0.75rem; margin: 0; padding: 0; list-style: none; }

.caso {
  width: 100%;
  text-align: left;
  border-radius: var(--radio);
  background: var(--tarjeta);
  color: var(--tinta);
  border: 1px solid var(--linea);
  box-shadow: none;
  padding: 0.9rem 1rem;
  display: grid;
  gap: 0.25rem;
}

.caso strong { font-family: Georgia, serif; font-size: 1.05rem; }

.meta { color: var(--suave); font-size: 0.92rem; }

.etiqueta {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #e6eef4;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.etiqueta.pendiente { background: var(--aviso); color: var(--aviso-tinta); }
.etiqueta.entregado, .etiqueta.activo { background: var(--ok-fondo); color: var(--ok); }

form { display: grid; gap: 0.75rem; }

label { display: grid; gap: 0.3rem; font-size: 0.92rem; }

input, select, textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--linea);
  border-radius: 10px;
  background: #fff;
}

textarea { min-height: 7rem; resize: vertical; }

.check { display: flex; align-items: center; gap: 0.55rem; }
.check input { width: auto; min-height: 0; }

.error {
  margin: 0;
  color: var(--acento);
  background: var(--error-fondo);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
}

.vacio { color: var(--suave); margin: 0.4rem 0 0; }

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(36, 54, 70, 0.46);
}

.modal .tarjeta { width: min(100%, 34rem); max-height: min(80vh, 40rem); overflow: auto; }

.grupo { display: grid; gap: 0.75rem; margin-top: 1rem; }

@media (max-width: 699px) {
  .barra { align-items: flex-start; flex-direction: column; }
  .entrada h1, .portada h1 { font-size: 1.75rem; }
}