/* estilos.css — Contabilidad · paleta de la casa (la de mapas.wordkers.com), claro y oscuro, móvil e impresión. */
:root {
  --bg: #fbfaf6;          /* wk-paper */
  --panel: #ffffff;       /* wk-surface */
  --panel-2: #f4f1e9;
  --border: #e6e1d4;      /* wk-line */
  --border-strong: #d6ccb8;
  --ink: #241d14;         /* wk-ink */
  --ink-soft: #574c3b;
  --ink-faint: #857b68;
  --accent: #8a5a2c;      /* wk-accent (tostado) */
  --accent-ink: #6b4420;
  --accent-bg: #f3e9da;
  --logo: #5a3616;
  --ok: #4f6b37; --ok-bg: #eaf0e1;
  --mal: #a3392b; --mal-bg: #f8e4df;
  --ojo: #8a6a12; --ojo-bg: #f8efd2;
  --shadow: 0 1px 2px rgba(60,42,20,.07), 0 6px 18px rgba(60,42,20,.10);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radio: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --bg: #17140f; --panel: #1f1b15; --panel-2: #1b1710; --border: #332a20; --border-strong: #463824;
    --ink: #ece6da; --ink-soft: #c7bda9; --ink-faint: #948b78; --accent: #d6a468; --accent-ink: #e6bd86;
    --accent-bg: #2c2216; --logo: #e8ca9c;
    --ok: #a9c58c; --ok-bg: #1f2a18; --mal: #f0a090; --mal-bg: #3a1c16; --ojo: #e6c46a; --ojo-bg: #332a12;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.45);
    color-scheme: dark;
  }
}
:root[data-tema="oscuro"] {
  --bg: #17140f; --panel: #1f1b15; --panel-2: #1b1710; --border: #332a20; --border-strong: #463824;
  --ink: #ece6da; --ink-soft: #c7bda9; --ink-faint: #948b78; --accent: #d6a468; --accent-ink: #e6bd86;
  --accent-bg: #2c2216; --logo: #e8ca9c;
  --ok: #a9c58c; --ok-bg: #1f2a18; --mal: #f0a090; --mal-bg: #3a1c16; --ojo: #e6c46a; --ojo-bg: #332a12;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; }
p { margin: 0 0 .8em; }
.suave { color: var(--ink-soft); } .tenue { color: var(--ink-faint); font-size: .9em; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.mono { font-family: var(--mono); font-size: .92em; }
.oculto { display: none !important; }

/* ---- cabecera */
.cabecera { position: sticky; top: 0; z-index: 20; background: var(--panel); border-bottom: 1px solid var(--border); }
.cabecera .fila { display: flex; align-items: center; gap: 12px; padding: 10px 16px; max-width: 1200px; margin: 0 auto; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
.marca .wm { width: 92px; height: 22px; flex: none; background: var(--logo);
  -webkit-mask: url("wordkers.png") left center / contain no-repeat; mask: url("wordkers.png") left center / contain no-repeat; }
.marca .prod { font-weight: 650; border-left: 1px solid var(--border-strong); padding-left: 10px; white-space: nowrap; }
.empresa-actual { color: var(--ink-soft); font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; flex: 1; }
.acciones-cab { display: flex; gap: 8px; align-items: center; margin-left: auto; flex: none; }
.estado-guardado { font-size: .8rem; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.estado-guardado.pendiente { background: var(--ojo-bg); color: var(--ojo); }
.estado-guardado.ok { background: var(--ok-bg); color: var(--ok); }
nav.menu { display: flex; gap: 2px; overflow-x: auto; padding: 0 12px; max-width: 1200px; margin: 0 auto; scrollbar-width: none; }
nav.menu::-webkit-scrollbar { display: none; }
nav.menu a { padding: 8px 12px; text-decoration: none; color: var(--ink-soft); border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 550; }
nav.menu a.activo { color: var(--ink); border-bottom-color: var(--accent); }

main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 48px; }
footer.pie { max-width: 1200px; margin: 0 auto; padding: 16px; color: var(--ink-faint); font-size: .85rem; border-top: 1px solid var(--border); display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- botones y campos */
button, .boton { font: inherit; font-weight: 600; font-size: .93rem; border-radius: 8px; padding: 8px 14px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--panel); color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 38px; }
button:hover, .boton:hover { border-color: var(--accent); }
button.principal, .boton.principal { background: var(--accent); border-color: var(--accent); color: #fff; }
:root[data-tema="oscuro"] button.principal { color: #17140f; }
@media (prefers-color-scheme: dark) { :root:not([data-tema="claro"]) button.principal, :root:not([data-tema="claro"]) .boton.principal { color: #17140f; } }
button.peligro { color: var(--mal); }
button.chico { padding: 4px 10px; min-height: 30px; font-size: .85rem; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.botones { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

label.campo { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: .88rem; color: var(--ink-soft); min-width: 0; }
label.campo .ayuda { font-weight: 400; color: var(--ink-faint); font-size: .82rem; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--border-strong); border-radius: 8px; padding: 8px 10px; min-height: 38px; width: 100%; min-width: 0; }
input.num { text-align: right; }
input[aria-invalid="true"] { border-color: var(--mal); }
textarea { min-height: 70px; }
.rejilla { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.rejilla.dos { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; }
.check input { width: auto; min-height: 0; margin-top: 4px; }

/* ---- tarjetas y avisos */
.tarjeta { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radio); padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; min-width: 0; }
.tarjetas { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cifra { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.aviso { border-radius: 8px; padding: 10px 12px; margin: 8px 0; font-size: .92rem; }
.aviso.ok { background: var(--ok-bg); color: var(--ok); }
.aviso.mal { background: var(--mal-bg); color: var(--mal); }
.aviso.ojo { background: var(--ojo-bg); color: var(--ojo); }
.aviso.info { background: var(--accent-bg); color: var(--accent-ink); }
.aviso ul { margin: 4px 0 0; padding-left: 18px; }

.portada { max-width: 860px; margin: 0 auto; }
.portada h1 { font-size: 2rem; }
.opciones { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin: 24px 0; }
.opcion { text-align: left; display: block; padding: 18px; border-radius: var(--radio); min-height: 120px; }
.opcion strong { display: block; font-size: 1.05rem; margin-bottom: 4px; }
.opcion span { font-weight: 400; color: var(--ink-soft); font-size: .9rem; }

/* ---- tablas */
.tabla-caja { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radio); background: var(--panel); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: var(--panel-2); font-weight: 650; color: var(--ink-soft); font-size: .82rem; white-space: nowrap; position: sticky; top: 0; }
tr.clic { cursor: pointer; } tr.clic:hover td { background: var(--accent-bg); }
tr.total td { font-weight: 700; background: var(--panel-2); }
tr.cabeza-asiento td { background: var(--panel-2); font-weight: 600; }
td.sangria { padding-left: 28px; }
.vacio { padding: 24px; text-align: center; color: var(--ink-faint); }

.pestanas { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 12px; }
.pestanas button { border-radius: 999px; }
.pestanas button.activo { background: var(--accent-bg); border-color: var(--accent); color: var(--accent-ink); }
.barra { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.barra label.campo { flex: 0 1 170px; }
.barra .botones { margin-left: auto; }
.barra label.campo.ancho { flex: 1 1 320px; max-width: 560px; }

/* ---- formulario de factura */
.linea { display: grid; gap: 8px; grid-template-columns: minmax(110px, 1.2fr) minmax(120px, 1fr) minmax(120px, 1fr) auto; align-items: end; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.linea .quitar { min-height: 38px; }
.totales { display: grid; grid-template-columns: 1fr auto; gap: 2px 16px; font-variant-numeric: tabular-nums; }
.totales .grande { font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--border); padding-top: 4px; }
details > summary { cursor: pointer; font-weight: 600; color: var(--accent-ink); }
.regla { font-size: .82rem; color: var(--ink-faint); }

/* ---- diálogos */
dialog { border: 1px solid var(--border); border-radius: 14px; background: var(--panel); color: var(--ink); padding: 0; width: min(560px, calc(100vw - 32px)); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(20, 14, 6, .45); }
dialog .dentro { padding: 20px; }
dialog .pie-dialogo { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; padding: 12px 20px; border-top: 1px solid var(--border); background: var(--panel-2); border-radius: 0 0 14px 14px; }
.codigo-recuperacion { font-family: var(--mono); font-size: 1.25rem; letter-spacing: .04em; text-align: center; padding: 14px; border: 2px dashed var(--accent); border-radius: 10px; margin: 12px 0; word-break: break-all; user-select: all; }
.notas { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: 8px; width: min(480px, calc(100vw - 32px)); }
.nota { padding: 10px 14px; border-radius: 10px; background: var(--ink); color: var(--bg); box-shadow: var(--shadow); font-size: .92rem; }
.cargando { opacity: .6; pointer-events: none; }

/* ---- móvil */
@media (max-width: 640px) {
  .marca .wm { width: 70px; }
  .empresa-actual { display: none; }
  .estado-guardado { display: none; }
  main { padding: 16px 16px 40px; }
  .linea { grid-template-columns: 1fr 1fr; }
  .linea .quitar { grid-column: 2; justify-self: end; }
  .solo-ancho { display: none; }
  .barra label.campo { flex: 1 1 140px; }
  .barra .botones { margin-left: 0; }
  h1 { font-size: 1.35rem; }
}
@media (max-width: 440px) {
  .cabecera .fila { gap: 8px; }
  .marca .prod { display: none; }
  .acciones-cab button { padding: 6px 10px; }
}

/* ---- impresión: solo el libro, en negro sobre blanco («Guardar como PDF» sirve igual) */
.solo-impresion { display: none; }
@media print {
  :root { --bg: #fff; --panel: #fff; --panel-2: #f2f2f2; --ink: #000; --ink-soft: #222; --ink-faint: #444; --border: #bbb; --shadow: none; }
  body { font-size: 10pt; background: #fff; }
  .cabecera, nav.menu, footer.pie, .barra, .pestanas, .no-imprimir, .notas, button { display: none !important; }
  main { padding: 0; max-width: none; }
  .solo-impresion { display: block; }
  .tabla-caja { overflow: visible; border: 0; }
  th { position: static; }
  tr { break-inside: avoid; }
  .tarjeta { box-shadow: none; border: 0; padding: 0; }
  @page { size: A4; margin: 14mm 12mm; }
}