@font-face {
  font-family: "Open Sans";
  src: url("fuentes/open-sans.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
}

:root {
  /* Identidad ULS: Pantone 288C y 186C (mismos tokens que el Anonimizador) */
  --azul: #002d72; --azul-oscuro: #001d4d; --azul-suave: #e8eef8; --rojo: #c8102e;
  --fondo: #f3f5f9; --panel: #ffffff; --texto: #1a2233; --tenue: #5b6475; --borde: #dce1ea;
  --radio: 6px; --sombra: 0 1px 2px rgba(0, 29, 77, .06), 0 2px 8px rgba(0, 29, 77, .05);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; } /* evita que display:flex anule el atributo hidden */
html { background: var(--fondo); }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; font: 15px/1.55 "Open Sans", system-ui, sans-serif; background: var(--fondo); color: var(--texto); }
h1, h2, h3 { margin: 0; color: var(--azul); }
button, input, select { font: inherit; color: inherit; }

/* Encabezado institucional */
.barra { display: flex; align-items: center; gap: 20px; padding: 14px 32px; background: var(--azul); color: #fff; }
.titulo { color: #fff; text-decoration: none; }
.titulo h1 { color: #fff; font-size: 19px; font-weight: 600; letter-spacing: .01em; }
.titulo p { margin: 0; font-size: 13px; opacity: .8; }
.sello { margin-left: auto; font-size: 12px; padding: 4px 12px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 999px; white-space: nowrap; }
.franja { height: 4px; background: var(--rojo); }

.contenedor { flex: 1; width: 100%; max-width: 1280px; margin: 0 auto; padding: 24px 32px 40px; }
.tarjeta { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 18px 20px; box-shadow: var(--sombra); }
.tarjeta h2 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.panel-titulo { font-size: 26px !important; text-transform: none !important; letter-spacing: 0 !important; margin: 0 0 2px !important; }
.panel-cabecera { margin-bottom: 14px; }
.ayuda { margin: 0; color: var(--tenue); font-size: 13.5px; }

#inicio { flex: 1; }
/* Portada */
.portada { position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 85% 20%, rgba(255, 255, 255, .10) 0 120px, transparent 121px), radial-gradient(circle at 92% 90%, rgba(200, 16, 46, .35) 0 90px, transparent 91px), linear-gradient(120deg, var(--azul-oscuro), var(--azul) 60%, #13448f); }
.portada::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .13) 1px, transparent 1.5px); background-size: 22px 22px; mask-image: linear-gradient(90deg, transparent 40%, #000); pointer-events: none; }
.portada-interior { position: relative; z-index: 1; padding-top: 44px; padding-bottom: 48px; }
.portada h2 { color: #fff; font-size: clamp(26px, 4vw, 38px); font-weight: 700; letter-spacing: -.01em; line-height: 1.15; }
.bajada { max-width: 640px; margin: 10px 0 24px; font-size: 16px; opacity: .88; }
.buscador { display: flex; align-items: center; gap: 10px; max-width: 560px; padding: 0 16px; border-radius: 999px; background: #fff; color: var(--tenue); box-shadow: 0 10px 30px rgba(0, 10, 40, .35); }
.buscador svg { flex: none; width: 20px; height: 20px; }
.buscador input { flex: 1; min-width: 0; padding: 15px 0; border: 0; outline: 0; background: none; font-size: 16px; color: var(--texto); }
.buscador:focus-within { box-shadow: 0 0 0 4px rgba(255, 255, 255, .35), 0 10px 30px rgba(0, 10, 40, .35); }

/* Filtros por categoría */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 4px; }
.filtro { padding: 7px 14px; border: 1px solid var(--borde); border-radius: 999px; background: var(--panel); color: var(--texto); font-size: 13.5px; font-weight: 600; }
.filtro::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: var(--c); vertical-align: 1px; }
@media (hover: hover) { .filtro:hover { background: var(--panel); border-color: var(--c); } }
.filtro.activo { background: var(--c); border-color: var(--c); color: #fff; }
.filtro.activo::before { background: #fff; }

/* Herramientas por categoría (cada una con su color de acento --c) */
.categoria { margin-top: 30px; }
.categoria h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 14px; padding-left: 12px; border-left: 4px solid var(--c); color: var(--texto); font-size: 19px; font-weight: 700; }
.categoria h2 small { font-size: 13.5px; font-weight: 400; color: var(--tenue); }
.herramientas { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.herramienta { position: relative; display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: var(--panel); border: 1px solid var(--borde); border-radius: 10px; box-shadow: var(--sombra); color: inherit; text-decoration: none; transition: border-color .18s, transform .18s, box-shadow .18s; animation: aparecer .35s ease both; animation-delay: calc(var(--n, 0) * 40ms); }
.herramienta::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; border-radius: 10px 10px 0 0; background: var(--c); opacity: 0; transition: opacity .18s; }
@media (hover: hover) { .herramienta:hover { border-color: color-mix(in srgb, var(--c) 45%, var(--borde)); transform: translateY(-3px); box-shadow: 0 10px 24px color-mix(in srgb, var(--c) 18%, transparent); } }
@media (hover: hover) { .herramienta:hover::before { opacity: 1; } }
.herramienta:focus-visible { outline: 3px solid color-mix(in srgb, var(--c) 55%, transparent); outline-offset: 2px; }
.herramienta .icono { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: color-mix(in srgb, var(--c) 12%, #fff); color: var(--c); transition: transform .18s, background .18s, color .18s; }
@media (hover: hover) { .herramienta:hover .icono { transform: scale(1.06) rotate(-3deg); background: var(--c); color: #fff; } }
.herramienta .icono svg { width: 24px; height: 24px; }
.herramienta strong { display: block; color: var(--texto); font-size: 15px; margin: 1px 0 3px; }
.herramienta span { display: block; font-size: 13px; color: var(--tenue); line-height: 1.45; }
.herramienta:has(.etiqueta) { padding-top: 32px; }
.herramienta.pronto { opacity: .55; pointer-events: none; box-shadow: none; }
.sin-resultados { margin: 36px 0; padding: 20px; text-align: center; color: var(--tenue); background: var(--panel); border: 1px dashed var(--borde); border-radius: 10px; }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .herramienta, .herramienta .icono { animation: none; transition: none; } .herramienta:hover { transform: none; } }

/* Encabezado de cada herramienta y etapas */
.panel-cabecera { display: flex; align-items: center; gap: 16px; }
.icono-grande { flex: none; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 14px; background: var(--c, var(--azul)); color: #fff; box-shadow: 0 8px 20px color-mix(in srgb, var(--c, var(--azul)) 30%, transparent); }
.icono-grande svg { width: 30px; height: 30px; }
.sobretitulo { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--c, var(--azul)); }
.pasos { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; padding: 0; list-style: none; counter-reset: paso; }
.pasos li { display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--panel); border: 1px solid var(--borde); font-size: 13px; font-weight: 600; color: var(--tenue); transition: all .2s; }
.pasos li span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--borde); color: var(--tenue); font-size: 12px; }
.pasos li.activo { border-color: var(--c, var(--azul)); color: var(--c, var(--azul)); background: color-mix(in srgb, var(--c, var(--azul)) 7%, #fff); }
.pasos li.activo span { background: var(--c, var(--azul)); color: #fff; }
.pasos li.hecho span { background: #1d6b3a; color: #fff; }
.pasos li.hecho span { font-size: 0; }
.pasos li.hecho span::after { content: "✓"; font-size: 12px; }
.etiqueta { position: absolute; top: 8px; right: 8px; font-size: 10px !important; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 1px 7px; border-radius: 999px; background: var(--borde); color: var(--tenue) !important; }
.etiqueta.externa { background: #fff1c2; color: #7a5600 !important; }

/* Vista de herramienta */
.volver { display: inline-block; margin-bottom: 12px; color: var(--azul); font-size: 13.5px; font-weight: 600; text-decoration: none; }
.volver:hover { text-decoration: underline; }
.grid-herramienta { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
#panel-opciones { position: sticky; top: 16px; }

/* Botones y formularios */
button { padding: 9px 18px; border: 1px solid var(--azul); border-radius: var(--radio); background: var(--azul); color: #fff; font-weight: 600; cursor: pointer; transition: background .15s; }
button:hover { background: var(--azul-oscuro); }
button:focus-visible, .zona:focus-visible, .pagina:focus-visible { outline: 3px solid rgba(200, 16, 46, .45); outline-offset: 2px; }
button:disabled { opacity: .5; cursor: default; }
button.secundario { background: var(--panel); color: var(--azul); }
button.secundario:hover { background: var(--azul-suave); }
.ancho { width: 100%; margin-top: 8px; }
.fila { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.campo { display: block; margin-bottom: 14px; font-size: 13px; font-weight: 600; color: var(--tenue); }
.campo small { display: block; font-weight: 400; font-size: 12.5px; }
.campo input[type=text], .campo input[type=password], .campo input[type=number], .campo select { display: block; width: 100%; margin-top: 6px; padding: 8px 10px; border: 1px solid var(--borde); border-radius: var(--radio); background: #fbfcfe; font-weight: 400; color: var(--texto); }
.opcion { display: flex; gap: 8px; align-items: baseline; margin-bottom: 8px; font-size: 13.5px; cursor: pointer; }
.opcion input { accent-color: var(--azul); }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.campo input[type=color] { display: block; width: 100%; height: 37px; margin-top: 6px; padding: 2px; border: 1px solid var(--borde); border-radius: var(--radio); background: #fbfcfe; }
.campo input[type=file] { display: block; width: 100%; margin-top: 6px; font-size: 13px; font-weight: 400; }
.campo input[type=range] { display: block; width: 100%; accent-color: var(--azul); }
.campo output { color: var(--azul); }
.opcion small { color: var(--tenue); }
.opcion span small { display: block; font-size: 12.5px; }
fieldset { border: 0; padding: 0; margin: 0 0 8px; }
legend { font-size: 13px; font-weight: 600; color: var(--tenue); margin-bottom: 8px; padding: 0; }
.segmentado { display: flex; margin-bottom: 14px; border: 1px solid var(--azul); border-radius: var(--radio); overflow: hidden; }
.segmentado label { flex: 1; text-align: center; padding: 7px; font-size: 13.5px; font-weight: 600; color: var(--azul); cursor: pointer; }
.segmentado label:has(input:checked) { background: var(--azul); color: #fff; }
.segmentado input { position: absolute; opacity: 0; pointer-events: none; }
.segmentado label:has(input:focus-visible) { outline: 3px solid rgba(200, 16, 46, .45); outline-offset: -3px; }
.vacio-opciones { margin: 0 0 8px; font-size: 13.5px; color: var(--tenue); }

/* Carga */
.zona { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 40px 20px; border: 2px dashed #b7c3d8; border-radius: var(--radio); background: #fafbfd; color: var(--tenue); text-align: center; cursor: pointer; transition: all .15s; }
.zona svg { width: 40px; height: 40px; color: var(--azul); }
.zona strong { color: var(--azul); font-size: 16px; }
.zona span { font-size: 13px; }
.zona svg { color: var(--c, var(--azul)) !important; }
.zona:hover, .zona.arrastrando { border-color: var(--c, var(--azul)); background: color-mix(in srgb, var(--c, var(--azul)) 6%, #fff); }
.zona.compacta { flex-direction: row; justify-content: center; padding: 12px; }
.zona.compacta svg { width: 22px; height: 22px; }
.zona.compacta span { display: none; }
.ayuda-paginas { margin-top: 14px; }

/* Miniaturas de páginas y archivos */
.paginas { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 14px; margin-top: 16px; }
.pagina { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 8px 8px; border: 2px solid transparent; border-radius: var(--radio); background: var(--fondo); font-size: 12px; color: var(--tenue); user-select: none; }
.pagina .lamina { display: grid; place-items: center; width: 100%; height: 150px; }
.pagina .hoja { position: relative; display: inline-block; line-height: 0; overflow: hidden; box-shadow: 0 1px 4px rgba(0, 29, 77, .25); transition: transform .2s; }
.pagina img { display: block; max-width: 100%; max-height: 150px; background: #fff; }
.capa { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.pagina .nombre { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; color: var(--texto); }
.seleccionable .pagina { cursor: pointer; }
.seleccionable .pagina:hover { border-color: #b7c3d8; }
.pagina.elegida { border-color: var(--azul); background: var(--azul-suave); }
.pagina.elegida::after { content: "✓"; position: absolute; top: 4px; right: 4px; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--azul); color: #fff; font-size: 12px; font-weight: 700; }
.modo-eliminar .pagina.elegida { border-color: var(--rojo); background: #fde2e4; }
.modo-eliminar .pagina.elegida::after { content: "✕"; background: var(--rojo); }
.modo-eliminar .pagina.elegida .hoja { opacity: .4; }
.ordenable .pagina { cursor: grab; }
.pagina.arrastrada { opacity: .4; }
.pagina.destino { border-color: var(--rojo); border-style: dashed; }
.acciones { display: flex; gap: 4px; }
.acciones button { padding: 2px 8px; font-size: 13px; line-height: 1.4; }
.cargando { grid-column: 1 / -1; color: var(--tenue); font-size: 13.5px; }

/* Editor visual */
.paginas.editor { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.lienzo { position: relative; width: 100%; max-width: 820px; background: #fff; box-shadow: 0 1px 6px rgba(0, 29, 77, .22); touch-action: pan-y pinch-zoom; user-select: none; }
.paginas.editor:not([data-herramienta="seleccionar"]) .lienzo { cursor: crosshair; touch-action: none; }
.paginas.editor[data-herramienta="texto"] .lienzo { cursor: text; }
.lienzo img { display: block; width: 100%; height: 100%; pointer-events: none; }
.lienzo .dibujo, .lienzo .textos { position: absolute; inset: 0; width: 100%; height: 100%; }
.lienzo .textos { pointer-events: none; }
.lienzo .elemento { pointer-events: all; cursor: move; touch-action: none; }
.num-pagina { position: absolute; right: 8px; bottom: 6px; font-size: 11px; color: var(--tenue); background: rgba(255, 255, 255, .85); padding: 0 6px; border-radius: 999px; pointer-events: none; }
.texto-el { position: absolute; pointer-events: auto; white-space: pre; line-height: 1.2; font-family: Helvetica, Arial, sans-serif; font-size: calc(var(--t) * var(--escala, 1) * 1px); transform: translateY(calc(var(--t) * var(--escala, 1) * -.1px)); cursor: move; touch-action: none; user-select: none; }
.texto-el.seleccionado, .texto-el.editando { outline: 1.5px dashed var(--rojo); outline-offset: 2px; }
.texto-el.editando { cursor: text; min-width: 2em; background: rgba(255, 255, 255, .7); user-select: text; }
.marco { position: absolute; outline: 1.5px dashed var(--rojo); outline-offset: 1px; pointer-events: none; }
.asa { position: absolute; right: -8px; bottom: -8px; width: 16px; height: 16px; border: 2px solid #fff; border-radius: 50%; background: var(--rojo); box-shadow: 0 1px 3px rgba(0, 0, 0, .3); pointer-events: auto; cursor: nwse-resize; touch-action: none; }
.barra-editor { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.barra-editor button { padding: 6px 10px; font-size: 13px; }
.barra-editor button.activa { background: var(--azul); color: #fff; }
.ayuda-editor { min-height: 2.8em; margin: 0 0 10px; font-size: 12.5px; color: var(--tenue); }
.firma { margin-bottom: 14px; }
.firma canvas { display: block; width: 100%; height: 130px; margin-top: 6px; border: 1px dashed #b7c3d8; border-radius: var(--radio); background: #fff; touch-action: none; cursor: crosshair; }
.campo textarea { display: block; width: 100%; margin-top: 6px; padding: 8px 10px; border: 1px solid var(--borde); border-radius: var(--radio); background: #fbfcfe; font: inherit; font-weight: 400; color: var(--texto); resize: vertical; }
.aviso-campos { padding: 10px 12px; border-left: 4px solid #d99a00; background: #fff8e1; border-radius: var(--radio); font-size: 13px; }
.progreso { display: flex; flex-direction: column; gap: 6px; margin: 4px 0 10px; font-size: 12.5px; color: var(--azul); }
.barra-progreso { height: 6px; background: var(--azul-suave); border-radius: 3px; overflow: hidden; }
.barra-progreso div { height: 100%; width: 0; background: var(--azul); transition: width .3s; }
[data-diagnostico].ok { color: #1d6b3a; }
[data-diagnostico].error { color: var(--rojo); }
.salida-ia { margin: 16px 0 4px; padding: 16px 18px; border: 1px solid var(--borde); border-left: 4px solid var(--azul); border-radius: var(--radio); background: #fbfcfe; }
.fila-salida { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.fila-salida h3 { font-size: 15px; }
.fila-salida button { padding: 4px 12px; font-size: 13px; }
#salida-texto { white-space: pre-wrap; font-size: 14.5px; line-height: 1.6; margin-bottom: 8px; }
.etiqueta-archivo { font-size: 11px !important; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--rojo) !important; }
.resultado { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--borde); }
.ficha { grid-column: 1 / -1; max-width: 480px; display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--radio); background: var(--fondo); }
.ficha strong { display: block; color: var(--texto); overflow-wrap: anywhere; }
.ficha span { font-size: 13px; color: var(--tenue); }
.icono-pdf { flex: none; display: grid; place-items: center; width: 42px; height: 52px; border-radius: 4px; background: var(--rojo); color: #fff !important; font-size: 12px !important; font-weight: 700; }
.resultado .nota { margin-top: 6px; color: var(--texto); font-weight: 400; font-size: 13.5px; }
.resultado p { margin: 0; color: #1d6b3a; font-weight: 600; font-size: 14px; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); margin: 0; padding: 10px 18px; background: var(--azul-oscuro); color: #fff; border-radius: var(--radio); font-size: 13.5px; box-shadow: 0 6px 24px rgba(0, 0, 0, .2); z-index: 20; max-width: calc(100% - 32px); }
footer { padding: 18px 32px; border-top: 3px solid var(--azul); background: var(--panel); color: var(--tenue); font-size: 12.5px; text-align: center; }

@media (max-width: 900px) {
  .contenedor { padding: 16px 16px 32px; }
  .barra { padding: 12px 16px; }
  .sello { display: none; }
  .portada-interior { padding-top: 28px; padding-bottom: 32px; }
  .icono-grande { width: 46px; height: 46px; }
  .pasos li { font-size: 12px; }
  .filtros { flex-wrap: nowrap; overflow-x: auto; margin-left: -16px; margin-right: -16px; padding: 0 16px 4px; scrollbar-width: none; }
  .filtro { flex: none; }
  .grid-herramienta { grid-template-columns: 1fr; }
  #panel-opciones { position: static; }
  .paginas { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}