/* Kiki Prospectos: estilos. Una columna, letra base de 16 px, botones de 44 px o más, modo oscuro automático. */

:root {
  color-scheme: light;
  --marca: #0F4C5C;
  --marca-texto: #FFFFFF;
  --fondo: #F4F6F7;
  --superficie: #FFFFFF;
  --texto: #111A1D;
  --texto-suave: #4A5A60;
  --borde: #B8C4C8;
  --enfoque: #0A6E86;
  --peligro: #A3221B;
  --peligro-fondo: #FCE9E7;
  --alerta: #7A4B00;
  --alerta-fondo: #FFF3D6;
  --exito: #1D6B35;
  --chip: #E3ECEE;
  --sombra: 0 1px 3px rgba(0, 0, 0, .12);
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --marca: #0F4C5C;
    --fondo: #0D1416;
    --superficie: #172124;
    --texto: #F1F5F6;
    --texto-suave: #B3C2C6;
    --borde: #4F6268;
    --enfoque: #6FD0E6;
    --peligro: #FF9C94;
    --peligro-fondo: #3A1715;
    --alerta: #FFD27A;
    --alerta-fondo: #352710;
    --exito: #7FDB98;
    --chip: #24363B;
    --sombra: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}
h1, h2, h3 { line-height: 1.2; }
a { color: var(--enfoque); }
:focus-visible { outline: 3px solid var(--enfoque); outline-offset: 2px; }
[hidden] { display: none !important; }

.saltar { position: absolute; left: -9999px; }
.saltar:focus { left: 8px; top: 8px; z-index: 50; background: var(--superficie); padding: 8px; }

/* Barra superior */
.barra {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 4px;
  min-height: 56px;
  padding: env(safe-area-inset-top) 8px 0;
  background: var(--marca); color: var(--marca-texto);
}
.barra-titulo { flex: 1; margin: 0 8px; font-size: 19px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border: 0; border-radius: 10px;
  background: transparent; color: inherit; cursor: pointer;
}
.barra-btn svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

main { max-width: 640px; margin: 0 auto; padding: 16px 16px calc(112px + env(safe-area-inset-bottom)); outline: none; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 48px; padding: 0 18px;
  border: 2px solid var(--marca); border-radius: 12px;
  background: var(--marca); color: var(--marca-texto);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn-sec { background: transparent; color: var(--texto); border-color: var(--borde); }
.btn-peligro { background: transparent; color: var(--peligro); border-color: var(--peligro); }
.btn-chico { min-height: 44px; padding: 0 14px; }
.btn-bloque { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
@media (prefers-color-scheme: dark) {
  .btn { border-color: #3A8DA1; background: #156477; }
  .btn-sec { background: transparent; border-color: var(--borde); }
  .btn-peligro { background: transparent; border-color: var(--peligro); }
}

.flotante {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9;
  padding: 12px max(16px, env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: linear-gradient(to top, var(--fondo) 70%, transparent);
}
.flotante .btn { width: 100%; max-width: 608px; display: flex; margin: 0 auto; font-size: 17px; }

/* Avisos */
.aviso { border-radius: 12px; padding: 12px 14px; margin: 0 0 14px; border: 1px solid; }
.aviso-alerta { background: var(--alerta-fondo); color: var(--alerta); border-color: currentColor; }
.aviso-peligro { background: var(--peligro-fondo); color: var(--peligro); border-color: currentColor; }
.aviso p { margin: 0 0 8px; }
.aviso p:last-child { margin-bottom: 0; }
.aviso-actualizar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: var(--alerta-fondo); color: var(--alerta);
}

/* Inicio: buscador, filtro y lista */
.buscador { display: grid; gap: 10px; margin-bottom: 14px; }
.lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tarjeta {
  display: block; padding: 14px; border-radius: 14px;
  background: var(--superficie); color: var(--texto); text-decoration: none;
  border: 1px solid var(--borde); border-left: 6px solid var(--borde); box-shadow: var(--sombra);
}
.tarjeta.vencido { border-left-color: var(--peligro); }
.tarjeta-nombre { font-weight: 700; font-size: 17px; margin: 0 0 2px; }
.tarjeta-linea { color: var(--texto-suave); margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--chip); font-size: 14px; }
.chip-vencido { background: var(--peligro-fondo); color: var(--peligro); font-weight: 700; }
.chip-incompleto { background: var(--alerta-fondo); color: var(--alerta); font-weight: 600; }
.vacio { text-align: center; color: var(--texto-suave); padding: 32px 8px; }
.contador { color: var(--texto-suave); font-size: 14px; margin: 0 0 8px; }

/* Formularios */
.campo { margin: 0 0 16px; }
.campo > label, .campo > .etiqueta, fieldset > legend { display: block; font-weight: 600; margin-bottom: 6px; }
.oblig { color: var(--peligro); }
.ayuda { display: block; color: var(--texto-suave); font-size: 14px; margin-top: 4px; }
input[type="text"], input[type="tel"], input[type="email"], input[type="search"],
input[type="date"], input[type="datetime-local"], select, textarea {
  display: block; width: 100%; min-height: 48px;
  padding: 10px 12px; border: 1.5px solid var(--borde); border-radius: 10px;
  background: var(--superficie); color: var(--texto);
  font: inherit; font-size: 16px; /* 16 px evita que iOS haga zoom al tocar el campo */
  -webkit-appearance: none; appearance: none;
}
input[type="date"], input[type="datetime-local"] { min-width: 0; }
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--texto-suave) 50%), linear-gradient(135deg, var(--texto-suave) 50%, transparent 50%);
  background-position: calc(100% - 20px) 21px, calc(100% - 14px) 21px;
  background-size: 6px 6px; background-repeat: no-repeat; padding-right: 36px;
}
textarea { min-height: 110px; resize: vertical; }
input[readonly] { background: var(--fondo); }
[aria-invalid="true"] { border-color: var(--peligro) !important; border-width: 2px !important; }
.error { color: var(--peligro); font-weight: 600; font-size: 15px; margin-top: 6px; }
.error::before { content: "⚠ "; }
fieldset { border: 0; padding: 0; margin: 0 0 16px; min-width: 0; }
.opciones { display: grid; gap: 8px; }
.opcion {
  display: flex; align-items: center; gap: 12px; min-height: 48px;
  padding: 8px 12px; border: 1.5px solid var(--borde); border-radius: 10px; background: var(--superficie);
}
.opcion input { width: 22px; height: 22px; margin: 0; flex: none; accent-color: var(--marca); }
@media (prefers-color-scheme: dark) { .opcion input { accent-color: #3A8DA1; } }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dos .campo { margin-bottom: 16px; }

/* Asistente */
.progreso { margin: 0 0 18px; }
.progreso-texto { display: flex; justify-content: space-between; font-size: 15px; color: var(--texto-suave); margin-bottom: 6px; }
.progreso-barra { height: 8px; border-radius: 99px; background: var(--chip); overflow: hidden; }
.progreso-barra span { display: block; height: 100%; background: var(--enfoque); transition: width .2s; }
.paso-titulo { margin: 0 0 14px; font-size: 22px; }
.nav-pasos {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9;
  display: flex; gap: 10px;
  padding: 12px max(16px, env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: var(--fondo); border-top: 1px solid var(--borde);
}
.nav-pasos .btn { flex: 1; }

/* Ficha */
.ficha-encabezado h2 { margin: 0 0 4px; font-size: 24px; overflow-wrap: anywhere; }
.acciones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0; }
.acciones .btn { padding: 0 6px; font-size: 15px; }
.acciones-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 18px; }
.seccion { background: var(--superficie); border: 1px solid var(--borde); border-radius: 14px; padding: 4px 14px 10px; margin: 0 0 14px; }
.seccion-cab { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.seccion-cab h3 { margin: 10px 0; font-size: 18px; }
.seccion-cab a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 6px; font-weight: 600; }
dl.datos { margin: 0; }
dl.datos div { padding: 8px 0; border-top: 1px solid var(--chip); }
dl.datos dt { font-size: 14px; color: var(--texto-suave); }
dl.datos dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.sin-dato { color: var(--texto-suave); font-style: italic; }

/* Ajustes */
.bloque { background: var(--superficie); border: 1px solid var(--borde); border-radius: 14px; padding: 14px; margin: 0 0 14px; }
.bloque h2 { margin: 0 0 8px; font-size: 19px; }
.bloque p { margin: 0 0 10px; }
.pila { display: grid; gap: 10px; }
.pie { color: var(--texto-suave); font-size: 14px; text-align: center; }

/* Mensaje breve y diálogo */
.toast {
  position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 30;
  transform: translateX(-50%) translateY(20px); opacity: 0; pointer-events: none;
  max-width: calc(100% - 32px); padding: 12px 18px; border-radius: 12px;
  background: #111A1D; color: #fff; font-weight: 600; transition: opacity .2s, transform .2s;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (prefers-color-scheme: dark) { .toast { background: #F1F5F6; color: #111A1D; } }

dialog {
  width: min(92vw, 440px); border: 0; border-radius: 16px; padding: 18px;
  background: var(--superficie); color: var(--texto);
}
dialog::backdrop { background: rgba(0, 0, 0, .55); }
dialog h2 { margin: 0 0 10px; font-size: 20px; }
dialog p { margin: 0 0 10px; }
.dialogo-botones { display: grid; gap: 8px; margin-top: 14px; }
.texto-copiar { width: 100%; min-height: 200px; font-size: 15px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }