/* public/assets/css/publico.css */
:root {
  --color-primario: #1B2A6B;         /* azul marino GAIA */
  --color-primario-hover: #14205a;
  --color-acento: #C8102E;           /* rojo del logo (opcional) */
  --color-texto: #222;
  --color-texto-suave: #555;
  --color-borde: #d8d8e0;
  --color-fondo: #f4f4fb;
  --color-tarjeta: #ffffff;
  --color-ok-bg: #e6f7ea;
  --color-ok-tx: #156b2f;
  --color-err-bg: #fdecea;
  --color-err-tx: #a12622;
  --color-warn-bg: #fff4e5;
  --color-warn-tx: #8a5a00;
  --color-info-bg: #eef1fb;          /* azul muy claro */
  --color-info-tx: #1B2A6B;
  --radio: 10px;
  --sombra: 0 2px 8px rgba(0,0,0,.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.cabecera {
  background: #fff;
  padding: 1rem 2rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  display: flex;
  align-items: center;
}
.cabecera .logo { height: 44px; }

.contenedor {
  flex: 1;
  padding: 2rem 1rem;
}

.tarjeta {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-tarjeta);
  border-radius: var(--radio);
  padding: 2rem;
  box-shadow: var(--sombra);
}

.tarjeta h1 {
  margin: 0 0 1rem;
  color: var(--color-primario);
  font-size: 1.7rem;
}

.intro { color: var(--color-texto-suave); margin: .5rem 0 1.2rem; }

/* Avisos */
.aviso {
  padding: .9rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  font-size: .95rem;
}
.aviso-info { background: #eef2ff; color: #2a2d8a; }
.aviso-warn { background: var(--color-warn-bg); color: var(--color-warn-tx); }

/* Formulario */
label {
  display: block;
  margin: 1.2rem 0 .4rem;
  font-weight: 600;
  color: var(--color-texto);
}

input[type="text"],
input[type="email"],
select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--color-borde);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
input[type="text"]:focus,
input[type="email"]:focus,
select:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(59,46,204,.15);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  margin-top: .3rem;
}
.radio-opcion {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 400;
  margin: 0;
  cursor: pointer;
}
.radio-opcion input { accent-color: var(--color-primario); }

button[type="submit"] {
  margin-top: 1.5rem;
  background: var(--color-primario);
  color: #fff;
  border: 0;
  padding: .85rem 1.6rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
button[type="submit"]:hover:not(:disabled) { background: var(--color-primario-hover); }
button[type="submit"]:disabled { background: #999; cursor: not-allowed; }

/* Respuestas */
.respuesta {
  padding: .9rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  font-size: .95rem;
}
.respuesta.ok { background: var(--color-ok-bg); color: var(--color-ok-tx); }
.respuesta.err { background: var(--color-err-bg); color: var(--color-err-tx); }

/* Pie */
.pie {
  background: var(--color-primario);
  color: #fff;
  text-align: center;
  padding: 1.5rem 1rem;
  margin-top: 2rem;
}
.pie .logo-pie { height: 32px; margin-bottom: .5rem; }
.pie p { margin: 0; font-size: .85rem; opacity: .9; }

/* Responsive */
@media (max-width: 600px) {
  .tarjeta { padding: 1.3rem; border-radius: 8px; }
  .tarjeta h1 { font-size: 1.4rem; }
}