:root {
  --fondo: #f4f6f9; --panel: #fff; --tinta: #1c2733; --suave: #5b6878; --linea: #dde3ea;
  --marca: #14507a; --marca2: #0d3a5a; --rojo: #b3261e; --ambar: #9a5b00; --azul: #1f5fa8; --verde: #1d6b3a;
  --rojo-f: #fdecea; --ambar-f: #fff4dc; --azul-f: #e8f1fb; --verde-f: #e6f4ea;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.45 "Segoe UI", system-ui, -apple-system, Arial, sans-serif; color: var(--tinta); background: var(--fondo); }
a { color: var(--marca); }
h1 { font-size: 1.45rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1.2rem 0 .5rem; }
h4 { grid-column: 1 / -1; margin: .9rem 0 0; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--suave); border-bottom: 1px solid var(--linea); padding-bottom: .25rem; }
.suave { color: var(--suave); }
.peq { font-size: .85rem; }
.der { text-align: right; }
.nowrap { white-space: nowrap; }

/* Cabecera */
header.barra { background: var(--marca2); color: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1rem; padding: .5rem 1rem; position: sticky; top: 0; z-index: 5; }
.barra .logo { font-weight: 700; font-size: 1.05rem; margin-right: .5rem; }
.barra nav { display: flex; flex-wrap: wrap; gap: .15rem; flex: 1; }
.barra nav a { color: #d6e4ef; text-decoration: none; padding: .4rem .7rem; border-radius: 6px; }
.barra nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.barra nav a.activo { background: #fff; color: var(--marca2); font-weight: 600; }
.barra .usuario { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.barra select { padding: .25rem .4rem; border-radius: 6px; border: 0; font: inherit; }
.barra button { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.4); }
.barra button:hover { background: rgba(255,255,255,.15); }

main { max-width: 1240px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
.titulo { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.acciones { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.tarjeta { background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: 1rem 1.1rem; margin-bottom: 1rem; }
.tarjeta > .titulo { margin-bottom: .6rem; }
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.cifra { background: var(--panel); border: 1px solid var(--linea); border-radius: 10px; padding: .8rem 1rem; }
.cifra b { display: block; font-size: 1.5rem; font-variant-numeric: tabular-nums; }
.cifra span { color: var(--suave); font-size: .85rem; }

/* Botones y campos */
button, .boton { font: inherit; padding: .42rem .85rem; border-radius: 7px; border: 1px solid var(--linea); background: #fff; color: var(--tinta); cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .boton:hover { background: #eef2f6; }
button.primario { background: var(--marca); border-color: var(--marca); color: #fff; }
button.primario:hover { background: var(--marca2); }
button.peligro { color: var(--rojo); border-color: #e5b8b4; }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; padding: .42rem .55rem; border: 1px solid #b9c3cf; border-radius: 7px; background: #fff; color: var(--tinta); width: 100%; }
input[type=checkbox] { width: auto; }
textarea { min-height: 5.5rem; resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid #5aa0d6; outline-offset: 1px; }
.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .7rem .9rem; }
.campo { display: flex; flex-direction: column; gap: .2rem; font-size: .88rem; color: var(--suave); }
.campo.ancho { grid-column: 1 / -1; }
.campo.check { flex-direction: row; align-items: center; gap: .45rem; color: var(--tinta); align-self: end; padding-bottom: .4rem; }
.buscar { max-width: 320px; }

/* Tablas */
.tabla-caja { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: .5rem .6rem; text-align: left; border-bottom: 1px solid var(--linea); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); white-space: nowrap; }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.click { cursor: pointer; }
tr.click:hover td { background: #f1f6fa; }
tfoot td { font-weight: 600; border-top: 2px solid var(--linea); }
.vacio { color: var(--suave); padding: 1rem 0; }

.chip { display: inline-block; padding: .1rem .55rem; border-radius: 99px; font-size: .78rem; font-weight: 600; white-space: nowrap; background: #e9edf2; color: #3c4856; text-decoration: none; }
.chip.rojo { background: var(--rojo-f); color: var(--rojo); }
.chip.ambar { background: var(--ambar-f); color: var(--ambar); }
.chip.azul { background: var(--azul-f); color: var(--azul); }
.chip.verde { background: var(--verde-f); color: var(--verde); }

.avisos { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.avisos li { padding: .5rem .75rem; border-radius: 8px; border-left: 4px solid; display: flex; gap: .6rem; justify-content: space-between; align-items: baseline; }
.avisos li.rojo { background: var(--rojo-f); border-color: var(--rojo); }
.avisos li.ambar { background: var(--ambar-f); border-color: #d08a12; }
.avisos li.azul { background: var(--azul-f); border-color: var(--azul); }
.avisos a { white-space: nowrap; font-size: .88rem; }

dl.ficha { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .5rem 1.2rem; margin: 0; }
dl.ficha dt { font-size: .78rem; color: var(--suave); text-transform: uppercase; letter-spacing: .04em; }
dl.ficha dd { margin: 0; overflow-wrap: anywhere; }
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; }
.lista-check label { display: flex; gap: .5rem; align-items: flex-start; }

/* Ventanas */
.velo { position: fixed; inset: 0; background: rgba(15,25,35,.5); display: flex; align-items: flex-start; justify-content: center; padding: 3vh 1rem; overflow-y: auto; z-index: 20; }
.ventana { background: #fff; border-radius: 12px; width: min(880px, 100%); padding: 1.1rem 1.25rem; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.ventana.estrecha { width: min(460px, 100%); }
.ventana .pie { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.ventana .pie .izq { margin-right: auto; }
.error { color: var(--rojo); background: var(--rojo-f); padding: .5rem .7rem; border-radius: 7px; margin-top: .7rem; }
.aviso-ok { position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); background: #1c2733; color: #fff; padding: .55rem 1rem; border-radius: 8px; z-index: 40; }

/* Acceso */
.acceso { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.acceso .tarjeta { width: min(420px, 100%); }
.acceso .form { grid-template-columns: 1fr; }

/* Manual */
.manual { max-width: 860px; }
.manual h2 { margin-top: 1.8rem; padding-top: .8rem; border-top: 1px solid var(--linea); font-size: 1.2rem; }
.manual h3 { margin-top: 1.1rem; }
.manual li { margin-bottom: .25rem; }
.manual table { margin: .5rem 0 1rem; }
.manual .nota { background: var(--ambar-f); border-left: 4px solid #d08a12; padding: .6rem .8rem; border-radius: 6px; margin: .8rem 0; }
.manual .indice { columns: 2; padding-left: 1.2rem; }

/* Documentos para imprimir */
#doc { display: none; }
body.viendo-doc #app { display: none; }
body.viendo-doc #doc { display: block; background: #8a939d; min-height: 100vh; padding: 4.2rem 1rem 2rem; }
.doc-barra { position: fixed; top: 0; left: 0; right: 0; background: var(--marca2); padding: .6rem 1rem; display: flex; gap: .5rem; z-index: 30; }
.hoja { background: #fff; color: #000; width: 210mm; max-width: 100%; min-height: 280mm; margin: 0 auto 1rem; padding: 16mm 15mm; font: 11pt/1.4 Arial, sans-serif; }
.hoja h1 { font-size: 15pt; text-align: center; margin: 4mm 0 5mm; }
.hoja h2 { font-size: 11.5pt; margin: 5mm 0 2mm; }
.hoja .membrete { display: flex; justify-content: space-between; font-size: 9pt; border-bottom: 1px solid #000; padding-bottom: 2mm; }
.hoja table { font-size: 9.5pt; }
.hoja th, .hoja td { border: 1px solid #000; padding: 1.6mm 2mm; color: #000; text-transform: none; letter-spacing: 0; font-size: 9.5pt; white-space: normal; }
.hoja td.firma { height: 11mm; min-width: 38mm; }
.hoja .datos { display: grid; grid-template-columns: 1fr 1fr; gap: 1mm 6mm; margin-bottom: 4mm; font-size: 10pt; }
.hoja .firmas { display: flex; justify-content: space-between; gap: 10mm; margin-top: 14mm; }
.hoja .firmas div { flex: 1; border-top: 1px solid #000; padding-top: 2mm; font-size: 9.5pt; min-height: 22mm; }
.hoja .pie-doc { font-size: 8pt; color: #333; margin-top: 8mm; }
.hoja.diploma { text-align: center; display: flex; flex-direction: column; justify-content: center; border: 3mm double #14507a; }
.hoja.diploma p { font-size: 12.5pt; margin: 3mm 8mm; }
.hoja.diploma .grande { font-size: 19pt; font-weight: 700; margin: 5mm 0; }
.hoja.diploma .cont { text-align: left; font-size: 9.5pt; white-space: pre-wrap; margin: 4mm 10mm; }
.pre { white-space: pre-wrap; }

@media print {
  body.viendo-doc #doc { background: #fff; padding: 0; }
  .doc-barra { display: none; }
  .hoja { margin: 0; width: auto; min-height: 0; padding: 0; page-break-after: always; }
  .hoja:last-child { page-break-after: auto; }
  .hoja.diploma { min-height: 250mm; padding: 10mm; }
  @page { size: A4; margin: 14mm; }
  body:not(.viendo-doc) header.barra, body:not(.viendo-doc) .no-imprimir { display: none; }
  body:not(.viendo-doc) { background: #fff; }
}
@media (max-width: 640px) { .manual .indice { columns: 1; } }