/* Páginas públicas del voluntariado: /voluntarios, /confirmar, /actividad, /baja.
   Se apoya en /css/site.css (colores, tipografías, botones, nav y footer). */

[hidden] { display: none !important; }

.page-hero {
  padding: 3rem 0 1.6rem;
  background:
    radial-gradient(ellipse 50% 70% at 25% 0%, rgba(11, 80, 158, 0.13), transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 0%, rgba(11, 80, 158, 0.07), transparent 70%);
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 1rem auto 0.9rem;
  max-width: 640px;
}

.page-hero .bajada {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.contenido {
  max-width: 620px;
  margin: 0 auto;
  padding: 1.25rem 1rem 4rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 24px;
  box-shadow: var(--shadow-lift);
  padding: 1.6rem;
  margin-bottom: 1.25rem;
}

.card h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.card .intro {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  margin-bottom: 1.1rem;
  line-height: 1.55;
}

.fila-doble {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

@media (max-width: 520px) {
  .fila-doble { grid-template-columns: 1fr; gap: 0; }
  .card { padding: 1.35rem 1.1rem; border-radius: 20px; }
}

.campo { margin-bottom: 1.05rem; border: 0; padding: 0; min-width: 0; }

.campo label,
.campo legend {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  padding: 0;
  line-height: 1.4;
}

.campo .ayuda {
  display: block;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--ink-tertiary);
  margin-top: 0.15rem;
}

.campo .obligatoria { color: var(--red); margin-left: 0.15rem; }

.campo input[type="text"],
.campo input[type="tel"],
.campo input[type="email"],
.campo input[type="number"],
.campo select,
.campo textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-family: inherit;
  font-size: 1rem;
}

.campo textarea { min-height: 96px; resize: vertical; line-height: 1.55; }

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-surface);
}

.campo.con-error input,
.campo.con-error select,
.campo.con-error textarea { border-color: var(--red); }

/* Opciones elegibles (una o varias) como "pastillas" */
.opciones { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.opcion { position: relative; margin: 0; }

.opcion input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.opcion span {
  display: inline-block;
  padding: 0.6rem 1rem;
  border: 1px solid var(--rule-strong);
  border-radius: 50px;
  background: var(--surface);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.3;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.opcion input:checked + span {
  border-color: var(--accent);
  background: var(--accent-surface);
  font-weight: 600;
}

.opcion input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.opciones.escala .opcion span { min-width: 3rem; text-align: center; }
.opciones.lista { flex-direction: column; }
.opciones.lista .opcion span { display: block; border-radius: var(--radius-sm); }

.checkbox-fila {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--sky-wash);
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.checkbox-fila input { margin-top: 0.22rem; flex-shrink: 0; width: 18px; height: 18px; }
.checkbox-fila p { font-size: 0.9rem; line-height: 1.5; margin: 0; }
.checkbox-fila strong { display: block; margin-bottom: 0.1rem; }

.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn-ancho { width: 100%; margin-top: 0.4rem; }
.btn[disabled] { opacity: 0.6; cursor: wait; }

.nota-legal {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: var(--ink-tertiary);
  line-height: 1.55;
}

.mensaje-estado {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  line-height: 1.55;
  display: none;
}

.mensaje-estado.error { display: block; background: #FDECEC; border: 1px solid #F3C2C2; color: #9B2C2C; }
.mensaje-estado.ok { display: block; background: var(--success-surface); border: 1px solid #BFE0CB; color: var(--success); }
.mensaje-estado.info { display: block; background: var(--sun-surface); border: 1px solid #C9DAF0; color: var(--sun-text); }

/* Pantalla de "listo" */
.listo { display: none; text-align: center; padding: 1.25rem 0; }
.listo.visible { display: block; }

.listo .tilde {
  width: 58px;
  height: 58px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  background: var(--sun-surface);
  color: var(--sun-text);
  display: grid;
  place-items: center;
}

.listo .tilde svg { width: 28px; height: 28px; }
.listo h2 { font-family: var(--font-serif); font-weight: 400; font-size: 1.65rem; margin-bottom: 0.6rem; }
.listo p { font-size: 0.97rem; line-height: 1.65; color: var(--ink-secondary); margin: 0 auto 0.9rem; max-width: 460px; }
.listo .share-row { justify-content: center; margin-top: 1.1rem; }

.cargando { text-align: center; color: var(--ink-tertiary); padding: 3rem 1rem; }

/* Actividad */
.guia { white-space: pre-line; font-size: 0.95rem; line-height: 1.65; color: var(--ink-secondary); }
.guia-plegada { max-height: 7.5rem; overflow: hidden; position: relative; }
.guia-plegada::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3rem; background: linear-gradient(transparent, var(--surface)); }
.boton-texto { background: none; border: 0; color: var(--sun-text); font: inherit; font-weight: 600; font-size: 0.9rem; cursor: pointer; padding: 0.4rem 0; }

.acciones-dos { display: grid; grid-template-columns: 2fr 1fr; gap: 0.6rem; }
@media (max-width: 420px) { .acciones-dos { grid-template-columns: 1fr; } }

.contador-colectivo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-warm);
  border: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-secondary);
  margin-bottom: 1.25rem;
}

.contador-colectivo strong { font-family: var(--font-serif); font-weight: 400; font-size: 1.6rem; color: var(--ink); }

.entregas-lista { list-style: none; padding: 0; margin: 0; }
.entregas-lista li { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--rule); font-size: 0.92rem; }
.entregas-lista li:last-child { border-bottom: 0; }
.entregas-lista small { color: var(--ink-tertiary); display: block; }

.estado-chip { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 50px; font-size: 0.75rem; font-weight: 600; white-space: nowrap; }
.estado-chip.pendiente { background: var(--sun-surface); color: var(--sun-text); }
.estado-chip.validada { background: var(--success-surface); color: var(--success); }
.estado-chip.rechazada { background: var(--red-surface); color: var(--violet-text); }

.audio-caja { border: 1px dashed var(--rule-strong); border-radius: var(--radius-sm); padding: 0.9rem 1rem; background: var(--surface-warm); }
.audio-caja input[type="file"] { font-size: 0.9rem; max-width: 100%; }
.progreso { height: 8px; background: var(--rule); border-radius: 50px; overflow: hidden; margin-top: 0.6rem; display: none; }
.progreso.visible { display: block; }
.progreso i { display: block; height: 100%; width: 0; background: var(--sun); transition: width 0.2s linear; }

.banda-previa { background: #FFF7E0; border-bottom: 1px solid #F1D98A; color: #6B5300; text-align: center; font-size: 0.85rem; padding: 0.55rem 1rem; }

.pie-baja { text-align: center; font-size: 0.82rem; color: var(--ink-tertiary); margin-top: 2rem; }
.pie-baja a { color: var(--ink-tertiary); }