/* PAFF Pocket: interfaz de bolsillo (iPhone). Tema claro fijo, tacto de 44 px, áreas seguras de iOS. */
:root { --acento: #0f3b4c; --crema: #f2deb2; --fondo: #f4f7f9; --tarjeta: #fff; --borde: #d6e1e7; --texto: #14232b; --tenue: #5b6f7a;
  --verde: #1f7a4d; --ambar: #a86400; --rojo: #a3271b; color-scheme: light; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fondo); color: var(--texto); font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; overscroll-behavior-y: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { line-height: 1.25; }

/* ---------- Candado (nucleo.js) ---------- */
#lector-candado { display: none; }
html.lector-bloqueado #lector-candado { display: grid; position: fixed; inset: 0; z-index: 100; place-items: center; padding: max(20px, env(safe-area-inset-top)) 16px max(20px, env(safe-area-inset-bottom)); background: var(--fondo); overflow: auto; }
html.lector-bloqueado #app, html.lector-oculto #app, html.lector-oculto dialog { visibility: hidden; }
.lector-caja { width: min(440px, 100%); background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 18px; padding: 22px; display: grid; gap: 12px; box-shadow: 0 12px 40px rgb(15 59 76 / .10); }
.lector-caja h1 { font-size: 21px; margin: 4px 0 0; }
.lector-caja p { margin: 0; }
.lector-marca { display: flex; gap: 12px; align-items: center; }
.lector-marca img { width: 44px; height: 44px; border-radius: 10px; }
.lector-marca div { display: grid; }
.lector-marca small, .subtle { color: var(--tenue); }
.lector-form { display: grid; gap: 8px; }
.lector-form label { font-weight: 600; font-size: 14px; }
.lector-form input, .lector-dialogo input { width: 100%; min-height: 50px; padding: 10px 14px; border-radius: 12px; border: 1px solid #cdd9df; font: inherit; font-size: 17px; }
.lector-error, .error { color: var(--rojo); min-height: 1.3em; }
.lector-enlace { background: none; border: 0; color: var(--acento); text-decoration: underline; padding: 0; cursor: pointer; }
.lector-faceid { width: 100%; }
.lector-dialogo { border: 1px solid var(--borde); border-radius: 18px; padding: 20px; width: calc(100vw - 24px); max-width: 520px; max-height: calc(100vh - 40px); overflow: auto; }
.lector-dialogo::backdrop { background: rgb(0 0 0 / .45); }
.lector-ajustes { display: grid; gap: 10px; }
.lector-dialogo h2 { margin: 0; }
.lector-botones { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; margin-top: 8px; }
.lector-fila { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.lector-fila select { min-height: 44px; border-radius: 10px; font: inherit; }
.lector-diag { display: grid; grid-template-columns: 1fr; gap: 2px; font-size: 14px; margin: 4px 0; }
.lector-diag dt { color: var(--tenue); margin-top: 6px; } .lector-diag dd { margin: 0; word-break: break-word; }
/* Botones con las clases de PAFF que usa el núcleo */
.button, .boton { min-height: 44px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--borde); background: var(--tarjeta); cursor: pointer; font-weight: 600; }
.button.primary, .boton.primario { background: var(--acento); border-color: var(--acento); color: #fff; }
.button.danger { color: var(--rojo); }
.boton.enlace { border: 0; background: none; color: var(--acento); padding: 0; min-height: 40px; text-decoration: underline; font-weight: 500; }
button:disabled { opacity: .55; }

/* ---------- Estructura ---------- */
.barra { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 8px; padding: max(8px, env(safe-area-inset-top)) 12px 8px; background: var(--acento); color: #fff; }
.barra h1 { flex: 1; min-width: 0; margin: 0; font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.barra .marca { width: 28px; height: 28px; object-fit: contain; }
.barra .volver, .barra .icono { min-width: 44px; min-height: 44px; border: 0; background: none; color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
.barra .icono { font-size: 18px; }
.barra .pastilla.si { color: #6fd39f; border-color: #6fd39f; } .barra .pastilla.no { color: #c9d4da; border-color: #c9d4da; }
main { padding: 12px 12px calc(84px + env(safe-area-inset-bottom)); max-width: 720px; margin: 0 auto; outline: none; }
.pestanas { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-top: 1px solid var(--borde); padding-bottom: env(safe-area-inset-bottom); }
.pestanas button { display: grid; justify-items: center; gap: 2px; min-height: 56px; padding: 6px 0; border: 0; background: none; font-size: 11px; color: var(--tenue); cursor: pointer; }
.pestanas button span { font-size: 20px; line-height: 1; }
.pestanas button.activa { color: var(--acento); font-weight: 700; }
.version-nueva { display: flex; align-items: center; gap: 10px; justify-content: space-between; margin: 8px 12px 0; padding: 10px 12px; border-radius: 12px; background: #fff8eb; border: 1px solid var(--ambar); font-size: 14px; }
.version-nueva[hidden] { display: none; }
#avisos { position: fixed; left: 12px; right: 12px; bottom: calc(70px + env(safe-area-inset-bottom)); z-index: 200; display: grid; gap: 8px; pointer-events: none; }
.aviso { background: #14232b; color: #fff; padding: 10px 14px; border-radius: 12px; font-size: 14px; box-shadow: 0 6px 20px rgb(0 0 0 / .2); }
.aviso.error { background: var(--rojo); } .aviso.success { background: var(--verde); }

/* ---------- Piezas ---------- */
.tenue { color: var(--tenue); } .centro { text-align: center; }
.cargando { padding: 24px 4px; }
.tarjeta { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 16px; padding: 14px; margin: 0 0 12px; }
.tarjeta > h2 { font-size: 15px; margin: 0 0 8px; color: var(--acento); }
.cabecera { padding: 4px 4px 12px; }
.cabecera h2 { margin: 0 0 4px; font-size: 22px; }
.cabecera p { margin: 2px 0; }
.acciones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.acciones .boton { flex: 1 1 140px; }
.pastilla { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 99px; border: 1px solid currentColor; white-space: nowrap; color: var(--tenue); }
.pastilla.verde { color: var(--verde); } .pastilla.ambar { color: var(--ambar); } .pastilla.rojo { color: var(--rojo); }
.pastilla.si { color: var(--verde); } .pastilla.no { color: var(--tenue); }
.estado-foto { display: flex; align-items: center; gap: 10px; padding: 2px 4px 12px; }
.buscar, .pregunta { width: 100%; min-height: 48px; padding: 10px 14px; border-radius: 12px; border: 1px solid #cdd9df; font: inherit; font-size: 17px; background: #fff; resize: none; }
.pregunta + .boton { margin-top: 8px; width: 100%; }
.lista { display: grid; margin-top: 6px; }
.fila { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 10px 2px; min-height: 52px; border: 0; border-bottom: 1px solid #eef2f4; background: none; }
.fila:last-child { border-bottom: 0; }
.fila.tocable { cursor: pointer; } .fila.tocable:active { background: #eef5f8; }
.fila-texto { flex: 1; min-width: 0; display: grid; gap: 1px; }
.fila-texto b { font-weight: 600; overflow-wrap: anywhere; }
.fila-texto small { color: var(--tenue); font-size: 13px; overflow-wrap: anywhere; }
.chevron { color: #9fb1ba; font-size: 22px; }
.cifras { display: flex; gap: 10px; flex-shrink: 0; }
.cifra { display: grid; justify-items: end; }
.cifra small { font-size: 10px; color: var(--tenue); text-transform: uppercase; letter-spacing: .03em; }
.cifra b { font-size: 14px; font-variant-numeric: tabular-nums; }
.cifras.grandes { margin: 10px 0 2px; gap: 22px; } .cifras.grandes .cifra { justify-items: start; } .cifras.grandes b { font-size: 20px; }
.contacto { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 14px; }
.contacto a { color: var(--acento); }
.tabla-scroll, .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid #eef2f4; white-space: nowrap; font-variant-numeric: tabular-nums; }
th { color: var(--tenue); font-weight: 600; }
details.etapa summary { display: flex; justify-content: space-between; align-items: center; min-height: 40px; cursor: pointer; list-style: none; }
details.etapa summary::-webkit-details-marker { display: none; }

/* ---------- Texto (markdown de PAFF) ---------- */
.md { overflow-wrap: anywhere; }
.md h1 { font-size: 20px; } .md h2 { font-size: 18px; } .md h3 { font-size: 16px; } .md h4, .md h5, .md h6 { font-size: 15px; }
.md p { margin: 6px 0; }
.md .knowledge-bullet { margin: 4px 0 4px 6px; }
.md .knowledge-wikilink { border: 0; background: none; padding: 0; color: var(--acento); font-weight: 600; }
.md pre { white-space: pre-wrap; background: #f4f7f9; padding: 8px; border-radius: 8px; font-size: 13px; }

/* ---------- Preguntar ---------- */
.chat-cabecera { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 0 4px 8px; }
.hilo { display: grid; gap: 10px; padding-bottom: 150px; }
.burbuja { padding: 12px 14px; border-radius: 16px; max-width: 100%; overflow-wrap: anywhere; }
.burbuja.yo { justify-self: end; max-width: 85%; background: var(--acento); color: #fff; border-bottom-right-radius: 4px; }
.burbuja.paff { background: #fff; border: 1px solid var(--borde); border-bottom-left-radius: 4px; display: grid; gap: 6px; }
.burbuja .pastilla { justify-self: start; }
.respuesta p, .respuesta ul, .respuesta ol { margin: 4px 0; } .respuesta ul, .respuesta ol { padding-left: 20px; }
.respuesta h4 { margin: 10px 0 4px; font-size: 15px; }
.ask-cite { border: 0; background: #eef5f8; color: var(--acento); border-radius: 6px; padding: 0 4px; font-size: 12px; font-weight: 700; margin: 0 1px; cursor: pointer; }
.fuentes-caja summary { color: var(--acento); font-weight: 600; min-height: 36px; cursor: pointer; }
.fuentes .ask-section h4 { font-size: 14px; margin: 10px 0 4px; }
.fuentes .ask-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 14px; }
.fuentes .ask-list small { color: var(--tenue); }
.fuentes .ask-ref { color: var(--tenue); font-weight: 700; }
.fuentes .knowledge-wikilink { border: 0; background: none; padding: 0; color: var(--acento); font-weight: 600; text-align: left; cursor: pointer; }
.fuentes .button-link { border: 0; background: none; color: var(--acento); text-decoration: underline; padding: 6px 0; }
.fuentes .subtle { color: var(--tenue); }
.ask-hl { background: #fff4d6; border-radius: 6px; }
.componer { position: fixed; left: 0; right: 0; bottom: calc(56px + env(safe-area-inset-bottom)); z-index: 9; background: var(--fondo); border-top: 1px solid var(--borde); padding: 8px 12px; display: grid; gap: 6px; }
.componer-fila { display: flex; justify-content: space-between; align-items: center; }
.componer .pregunta { min-height: 44px; }
.modo { font-size: 14px; color: var(--tenue); display: flex; align-items: center; gap: 6px; min-height: 44px; }
.modo input { width: 20px; height: 20px; }
@media (min-width: 760px) { .componer { left: 50%; transform: translateX(-50%); max-width: 720px; } }