:root {
  /* Colores tomados del logo del despacho */
  --navy: #001748;
  --navy-2: #0d2a66;
  --navy-deep: #000f33;
  --gold: #cda680;
  --gold-dark: #8a6640; /* dorado con contraste suficiente para texto sobre blanco */
  --gold-soft: #f1e7dc;
  --ink: #1c2230;
  --muted: #5a6273;
  --line: #e4e0d8;
  --paper: #f7f5f1;
  --card: #ffffff;
  --alta: #8f2d24; --alta-bg: #f6e6e3;
  --media: #82580a; --media-bg: #f8eedb;
  --baja: #34586b; --baja-bg: #e5eef2;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Calibri", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 23, 72, .06), 0 6px 24px rgba(0, 23, 72, .07);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--sans); }
[hidden] { display: none !important; }
a { color: var(--navy); }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: normal; color: var(--navy); line-height: 1.25; }
button { font: inherit; }
.noscript { padding: 24px; text-align: center; }

/* ---------- carga ---------- */
.cargando { position: fixed; inset: 0; display: grid; place-items: center; background: var(--navy); z-index: 50; color: #c9d1e3; }
.cargando-caja { display: grid; justify-items: center; gap: 14px; font-size: 14px; letter-spacing: .08em; }
.cargando-caja img { height: 36px; width: auto; animation: latido 1.6s ease-in-out infinite; }
@keyframes latido { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .cargando-caja img { animation: none; } }
.cargando[hidden] { display: none; }

/* ---------- acceso ---------- */
.acceso { min-height: 100vh; display: grid; place-items: center; padding: 32px 16px;
  background:
    radial-gradient(900px 520px at 50% -12%, rgba(205, 166, 128, .16) 0, transparent 70%),
    radial-gradient(700px 500px at 100% 110%, rgba(13, 42, 102, .9) 0, transparent 70%),
    var(--navy); }
.acceso-tarjeta { width: 100%; max-width: 440px; background: var(--card); border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 8, 30, .45); padding: 40px 36px 26px; border-top: 4px solid var(--gold); }
.acceso-logo { display: block; width: 230px; max-width: 72%; height: auto; margin: 0 auto 6px; }
.acceso h1 { margin: 28px 0 4px; font-size: 27px; text-align: center; }
.acceso-sub { margin: 0 0 24px; color: var(--muted); font-size: 15px; text-align: center; }
.acceso .ayuda-chica, .acceso-pie { text-align: center; }
.acceso h1::after { content: ""; display: block; width: 44px; height: 2px; background: var(--gold); margin: 14px auto 0; }
.acceso-pie { margin: 22px 0 0; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.formulario { display: grid; gap: 6px; }
.formulario label { font-size: 14px; color: var(--muted); margin-top: 8px; }
.formulario input { width: 100%; padding: 11px 12px; border: 1px solid #8f897e; border-radius: 8px; font: inherit; background: #fff; color: var(--ink); }
.formulario input:focus { outline: 3px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
.formulario .boton-primario { margin-top: 16px; }
.ayuda { margin: 0 0 4px; color: var(--muted); font-size: 15px; }
.ayuda-chica { margin-top: 12px; font-size: 14px; }
.mensaje { min-height: 1.4em; margin: 12px 0 0; font-size: 14px; color: var(--alta); }
.mensaje.ok { color: #2f6b3a; }

.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 8px;
  border: 1px solid #8f897e; background: #fff; color: var(--navy); cursor: pointer; text-decoration: none; font-size: 15px; }
.boton:hover { border-color: var(--navy); }
.boton:focus-visible, .enlace:focus-visible, .chip:focus-visible, .tarjeta-obs summary:focus-visible, figure img:focus-visible, .prioridad:focus-visible, .resultado:focus-visible, .subnav button:focus-visible { outline: 3px solid var(--navy); outline-offset: 2px; }
.menu-item:focus-visible { outline: 3px solid var(--gold); outline-offset: 1px; }
.boton-primario { background: var(--navy); color: #fff; border-color: var(--navy); letter-spacing: .02em; }
.boton-primario:hover { background: var(--navy-2); box-shadow: inset 0 -2px 0 var(--gold); }
.boton-chico { padding: 6px 12px; font-size: 14px; }
.boton[disabled] { opacity: .55; cursor: default; }
.enlace { background: none; border: 0; color: var(--navy); text-decoration: underline; cursor: pointer; padding: 6px 0; justify-self: start; font-size: 14px; }

/* ---------- portal ---------- */
.portal { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; grid-template-rows: auto 1fr auto;
  grid-template-areas: "cab cab" "nav main" "nav pie"; }
.cabecera { grid-area: cab; display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 63px; padding: 0 28px;
  background: var(--navy-deep); border-bottom: 2px solid var(--gold); position: sticky; top: 0; z-index: 20; }
.cabecera-marca { display: flex; align-items: center; gap: 16px; min-width: 0; }
.cabecera-marca img { flex: none; display: block; width: auto; }
.marca-monograma { height: 30px; }
.marca-nombre { height: 28px; }
.marca-separador { flex: none; width: 1px; height: 30px; background: rgba(205, 166, 128, .55); }
.cabecera-titulo { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); white-space: nowrap; }
.cabecera-usuario { display: flex; align-items: center; gap: 16px; font-size: 14px; color: #c9d1e3; min-width: 0; }
.cabecera .boton { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.cabecera .boton:hover { border-color: var(--gold); color: var(--gold); }
.cabecera .boton:focus-visible { outline-color: var(--gold); }
#usuario-email { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; }

.navegacion { grid-area: nav; background: var(--navy); padding: 20px 12px; border-right: 1px solid rgba(205, 166, 128, .18); position: sticky; top: 63px; align-self: start; height: calc(100vh - 63px); overflow-y: auto; }
.navegacion ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.menu-item { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 9px 12px; border: 0; border-radius: 8px;
  background: transparent; color: #d9deea; cursor: pointer; font-size: 15px; }
.menu-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.menu-item[aria-current="page"] { background: #fff; color: var(--navy); box-shadow: inset 3px 0 0 var(--gold); }
.menu-item .num { width: 18px; text-align: center; font-family: var(--serif); color: var(--gold); flex: none; }
.menu-item[aria-current="page"] .num { color: var(--navy); }
.menu-sep { height: 1px; background: rgba(255,255,255,.14); margin: 10px 8px; }

.contenido { grid-area: main; padding: 34px 40px 60px; min-width: 0; outline: none; }
.pie { grid-area: pie; padding: 18px 40px 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.pie p { margin: 4px 0; max-width: 900px; }

.vista { max-width: 980px; }
.vista > h1 { font-size: 30px; margin: 0 0 6px; }
.vista > h1::after { content: ""; display: block; width: 40px; height: 2px; background: var(--gold); margin-top: 12px; }
.vista > .bajada { margin: 0 0 26px; color: var(--muted); max-width: 760px; }
.lectura { max-width: 780px; }
.lectura p, .lectura li { text-align: left; }
.lectura h2 { font-size: 24px; margin: 34px 0 10px; }
.lectura h3 { font-size: 19px; margin: 28px 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--gold-soft); }
.lectura h4 { font-size: 16px; margin: 22px 0 6px; font-family: var(--sans); font-weight: 700; }
.lectura ol { padding-left: 1.4em; }
.lectura ol li { margin: 6px 0; }
mark { background: #f6e3a8; color: inherit; padding: 0 2px; border-radius: 2px; }

.tabla { overflow-x: auto; margin: 14px 0 22px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.tabla table { border-collapse: collapse; width: 100%; font-size: 14px; line-height: 1.45; }
.tabla th { background: #f3f0ea; color: var(--navy); text-align: left; font-weight: 600; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: bottom; }
.tabla td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla td:first-child { min-width: 120px; }

figure { margin: 22px 0; }
figure img { display: block; max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: zoom-in; }
figcaption { margin-top: 8px; font-size: 13px; color: var(--muted); }

/* bloques plegables */
.plegable { margin: 0 0 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.plegable > summary { cursor: pointer; padding: 12px 18px; color: var(--navy); font-weight: 600; font-size: 15px; }
.plegable > summary:focus-visible { outline: 3px solid var(--navy); outline-offset: 2px; }
.plegable[open] > summary { border-bottom: 1px solid var(--line); }
.plegable > .lectura { padding: 4px 18px 8px; font-size: 15px; }

/* tarjetas y chips */
.tarjeta { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.rejilla { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.chip { border: 1px solid #8f897e; background: #fff; color: var(--navy); border-radius: 999px; padding: 6px 14px; cursor: pointer; font-size: 14px; }
.chip[aria-pressed="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }
.pill { display: inline-block; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; padding: 2px 9px; border-radius: 999px; font-weight: 600; white-space: nowrap; }
.pill.alta { color: var(--alta); background: var(--alta-bg); }
.pill.media { color: var(--media); background: var(--media-bg); }
.pill.baja { color: var(--baja); background: var(--baja-bg); }
.aviso { border-left: 4px solid var(--gold); background: #fffdf9; padding: 14px 18px; border-radius: 0 8px 8px 0; color: var(--ink); margin: 20px 0; font-size: 15px; }

/* inicio */
.bienvenida { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; margin-bottom: 26px; }
.bienvenida .tarjeta h2 { margin: 0 0 8px; font-size: 22px; }
.datos { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; font-size: 15px; }
.datos dt { color: var(--muted); }
.datos dd { margin: 0; }
.prioridades { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 10px 0 30px; }
.prioridad { display: flex; flex-direction: column; justify-content: flex-start; text-align: left; cursor: pointer; border: 1px solid var(--line); border-top: 3px solid var(--alta); background: #fff; border-radius: var(--radius); padding: 14px 16px; color: var(--ink); }
.prioridad:hover { border-color: var(--alta); }
.prioridad .n { font-family: var(--serif); color: var(--alta); font-size: 14px; }
.prioridad .t { display: block; margin-top: 4px; font-size: 15px; }

/* video */
.marco-video { position: relative; aspect-ratio: 16 / 9; background: #0b1530; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); max-width: 960px; }
.marco-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-pendiente { display: grid; place-items: center; text-align: center; color: #dfe4ef; padding: 24px; }
.video-pendiente p { max-width: 420px; margin: 0; }
.video-pendiente .icono { font-size: 40px; color: var(--gold); margin-bottom: 8px; font-family: var(--serif); }

/* estructuras */
.estructura-cuerpo { display: grid; gap: 22px; }
.fichas-chips { margin-top: 4px; }
.ficha h3 { margin-top: 0; }

/* observaciones */
.lista-obs { display: grid; gap: 12px; }
.tarjeta-obs { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.tarjeta-obs summary { list-style: none; cursor: pointer; padding: 16px 20px; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; }
.tarjeta-obs summary::-webkit-details-marker { display: none; }
.tarjeta-obs .numero { font-family: var(--serif); font-size: 22px; color: var(--navy); width: 34px; text-align: center; }
.tarjeta-obs .titulo { font-size: 16px; }
.tarjeta-obs[open] summary { border-bottom: 1px solid var(--line); }
.tarjeta-obs .cuerpo { padding: 6px 22px 18px 68px; }
.tarjeta-obs .parte h4 { font-family: var(--sans); font-weight: 700; color: var(--navy); font-size: 15px; margin: 16px 0 4px; }
.tarjeta-obs .parte p { margin: 0; }

/* calendario y ruta */
.mes { margin: 0 0 24px; }
.mes h2 { font-size: 20px; margin: 0 0 10px; display: flex; align-items: baseline; gap: 10px; }
.mes h2 small { font-family: var(--sans); font-size: 13px; color: var(--muted); }
.evento { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 14px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; }
.evento .cuando { font-family: var(--serif); color: var(--navy); }
.evento .que { font-weight: 600; }
.evento .quien, .evento .nota { font-size: 14px; color: var(--muted); margin-top: 4px; }
.paso { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; }
.paso .num { width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-family: var(--serif); }
.paso .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; color: var(--muted); margin-top: 6px; }

/* línea de tiempo */
.linea { position: relative; margin: 10px 0 0 8px; padding-left: 26px; border-left: 2px solid var(--gold-soft); }
.hito { position: relative; padding: 0 0 18px; }
.hito::before { content: ""; position: absolute; left: -33px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--gold); }
.hito .fecha { font-family: var(--serif); color: var(--navy); font-size: 15px; }
.hito .sociedad { display: inline-block; margin-left: 8px; font-size: 13px; color: var(--muted); }
.hito .hecho { margin: 2px 0 0; }
.hito .fuente { font-size: 13px; color: var(--muted); margin-top: 2px; }
.anio { font-family: var(--serif); font-size: 22px; color: var(--navy); margin: 18px 0 10px -40px; background: var(--paper); padding: 2px 0; position: relative; }

/* buscador */
.buscador { display: flex; gap: 8px; margin: 0 0 18px; max-width: 620px; }
.buscador input { flex: 1; padding: 10px 12px; border: 1px solid #8f897e; border-radius: 8px; font: inherit; }
.resultados { display: grid; gap: 8px; margin-bottom: 24px; }
.resultado { text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; cursor: pointer; color: var(--ink); }
.resultado strong { display: block; color: var(--navy); font-weight: 600; margin-bottom: 2px; }
.resultado span { font-size: 14px; color: var(--muted); }

/* sub-navegación de informe y anexos */
.dos-col > * { min-width: 0; }
.dos-col { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 30px; align-items: start; }
.subnav { position: sticky; top: 90px; display: grid; gap: 2px; }
.subnav button { text-align: left; background: none; border: 0; border-left: 2px solid var(--line); padding: 7px 12px; color: var(--muted); cursor: pointer; font-size: 14px; line-height: 1.35; }
.subnav button:hover { color: var(--navy); }
.subnav button[aria-current="true"] { color: var(--navy); border-left-color: var(--gold); background: #fff; }

/* glosario */
.glosario dt { font-weight: 700; color: var(--navy); margin-top: 16px; }
.glosario dd { margin: 4px 0 0; }

/* descargas y compartir */
.descarga { display: flex; flex-direction: column; gap: 10px; }
.descarga h3 { margin: 0; font-size: 18px; }
.descarga p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.invitados { width: 100%; border-collapse: collapse; font-size: 15px; }
.invitados td, .invitados th { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.invitados th { color: var(--muted); font-weight: 600; font-size: 13px; }
.form-invitar { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; }
.form-invitar label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.form-invitar input { padding: 10px 12px; border: 1px solid #8f897e; border-radius: 8px; font: inherit; }

/* visor de imagen */
.visor { position: fixed; inset: 0; background: rgba(5, 12, 30, .9); z-index: 60; padding: 56px 20px 20px; overflow: auto; }
.visor-lienzo { min-height: 100%; display: grid; place-items: center; }
.visor img { max-width: 100%; max-height: calc(100vh - 80px); background: #fff; border-radius: 6px; }
.visor-cerrar { position: fixed; top: 12px; right: 16px; z-index: 61; background: #fff; color: var(--navy); border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; }
.visor-cerrar:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* ---------- móvil ---------- */
@media (max-width: 900px) {
  .portal { grid-template-columns: 1fr; grid-template-areas: "cab" "nav" "main" "pie"; }
  .cabecera { height: 56px; padding: 0 16px; position: static; }
  .cabecera-titulo, #usuario-email { display: none; }
  .cabecera-marca { gap: 10px; }
  .marca-monograma { height: 24px; }
  .marca-nombre { height: 22px; }
  .marca-separador { height: 24px; }
  .navegacion { position: sticky; top: 0; height: auto; padding: 8px; z-index: 15; overflow-x: auto; }
  .navegacion ul { display: flex; gap: 4px; width: max-content; }
  .menu-item { white-space: nowrap; padding: 8px 12px; }
  .menu-sep { display: none; }
  .contenido { padding: 22px 16px 40px; }
  .pie { padding: 16px; }
  .vista > h1 { font-size: 25px; }
  .bienvenida { grid-template-columns: 1fr; }
  .dos-col { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .visor img { max-width: none; max-height: none; width: 1100px; }
  .visor-lienzo { place-items: start; }
  .subnav { position: static; display: flex; overflow-x: auto; gap: 4px; padding-bottom: 4px; }
  .subnav button { border-left: 0; border-bottom: 2px solid var(--line); white-space: nowrap; }
  .subnav button[aria-current="true"] { border-bottom-color: var(--gold); }
  .tarjeta-obs .cuerpo { padding: 6px 16px 16px; }
  .tarjeta-obs summary { grid-template-columns: auto 1fr; }
  .tarjeta-obs summary .pill { grid-column: 2; justify-self: start; }
  .evento { grid-template-columns: 1fr; gap: 4px; }
  .form-invitar { grid-template-columns: 1fr; }
  .anio { margin-left: -34px; }
  .acceso-tarjeta { padding: 30px 20px 20px; }
}
@media print {
  .tarjeta-obs > .cuerpo { display: block !important; }
  .navegacion, .cabecera-usuario, .buscador, .chips { display: none !important; }
  .cabecera { background: #fff; border-bottom-color: var(--navy); }
  .marca-nombre { content: url("img/nombre-marino.png"); }
  .portal { display: block; }
  .tarjeta-obs .cuerpo { display: block; }
}