/* Layout: cabecera con 4 cifras, y debajo tres bloques apilados (impuestos, clientes, proveedores), cada uno con su resumen arriba y el detalle abajo. */
:root {
  --bg: #f3f5f6; --surface: #ffffff; --surface-2: #eaeef0; --line: #d5dcdf;
  --fg: #16232a; --muted: #5b6b73; --accent: #0f5e6e; --accent-soft: #dbecef;
  --bad: #b3261e; --bad-soft: #fbe4e2; --warn: #9a5b00; --warn-soft: #fbeccd;
  --ok: #1d6b3a; --ok-soft: #dcf0e2; --info: #33566b; --info-soft: #e1eaf0;
  --a1: #b3261e; --a2: #d9603a; --a3: #e39a3b; --a4: #e8c766; --a5: #7fb7a4; --a6: #3f8f8a; --a7: #1f5f6e;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f171b; --surface: #172228; --surface-2: #1f2d34; --line: #2c3d45;
    --fg: #e6edf0; --muted: #94a6ae; --accent: #6cc3d2; --accent-soft: #163a42;
    --bad: #ff8a80; --bad-soft: #45201d; --warn: #f1b85c; --warn-soft: #40300f;
    --ok: #7fd39b; --ok-soft: #173624; --info: #9dbfd3; --info-soft: #1d3340;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.45 var(--sans); }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: 20px; padding-block: 20px 60px; display: flex; flex-direction: column; gap: 28px; }
header.top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; }
h1 { font-size: 24px; margin: 0; letter-spacing: -0.01em; }
.sub { color: var(--muted); font-size: 13px; }
.act { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 4px; }
.btn { font-size: 13px; font-weight: 600; text-decoration: none; color: var(--surface); background: var(--accent); border-radius: 8px; padding: 6px 14px; }
.btn:hover, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.ocupado { pointer-events: none; opacity: 0.6; }
nav { display: flex; flex-wrap: wrap; gap: 8px; }
nav a { color: var(--accent); text-decoration: none; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-weight: 600; font-size: 13px; }
nav a:hover, nav a:focus-visible { border-color: var(--accent); outline: none; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); font-weight: 600; }
.kpi .val { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.kpi .det { font-size: 13px; color: var(--muted); }
.kpi .det b { font-weight: 600; }
.bad { color: var(--bad); } .warn { color: var(--warn); } .ok { color: var(--ok); }
section { display: flex; flex-direction: column; gap: 14px; scroll-margin-top: 12px; }
.sec-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; border-bottom: 2px solid var(--fg); padding-bottom: 6px; }
h2 { font-size: 18px; margin: 0; }
.aviso { background: var(--warn-soft); color: var(--warn); border-radius: 8px; padding: 9px 12px; font-size: 13px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
input[type=search] { font: inherit; color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; min-width: 0; width: 260px; max-width: 100%; }
input[type=search]:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.chip { font: inherit; font-size: 13px; cursor: pointer; color: var(--fg); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
.chip[aria-pressed=true] { background: var(--accent); border-color: var(--accent); color: var(--surface); font-weight: 600; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); background: var(--surface-2); white-space: nowrap; position: sticky; top: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.nw { white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
tr.cli { cursor: pointer; }
tr.cli:hover td { background: var(--surface-2); }
tr.cli td:first-child::before { content: "▸"; display: inline-block; width: 1.1em; color: var(--muted); }
tr.cli.open td:first-child::before { content: "▾"; }
tr.sub td { background: var(--bg); font-size: 12.5px; color: var(--muted); padding-block: 6px; }
tr.sub td:first-child { padding-left: 32px; }
tr.sub td.num { color: var(--fg); }
.doc { font-family: var(--mono); font-size: 12px; }
.sit { white-space: nowrap; }
.sit a { display: inline-block; font-size: 12px; font-weight: 600; text-decoration: none; color: var(--accent); background: var(--accent-soft); border: 1px solid transparent; border-radius: 6px; padding: 3px 9px; margin-right: 4px; }
.sit a:hover, .sit a:focus-visible { border-color: var(--accent); outline: none; }
.sit a::after { content: " ↗"; font-weight: 400; }
.sitbtn { font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; border: 1px solid transparent; border-radius: 6px; padding: 3px 9px; margin-right: 4px; background: var(--info-soft); color: var(--info); }
.sitbtn.ok { background: var(--ok-soft); color: var(--ok); }
.sitbtn.warn { background: var(--warn-soft); color: var(--warn); }
.sitbtn.bad { background: var(--bad-soft); color: var(--bad); }
.sitbtn:hover { border-color: currentColor; }
.sitbtn::before { content: "▸ "; font-weight: 400; }
.sitbtn[aria-expanded=true]::before { content: "▾ "; }
tr.bcra td { background: var(--bg); padding: 14px 16px 16px 32px; }
.ficha { display: flex; flex-direction: column; gap: 12px; max-width: 860px; }
.ficha h3 { margin: 0; font-size: 14px; }
.ficha h4 { margin: 0 0 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.ficha .cab { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.ficha table { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; border-collapse: separate; border-spacing: 0; overflow: hidden; }
.ficha th { position: static; }
.ficha .largo { max-height: 300px; overflow-y: auto; border-radius: 8px; }
.ficha .largo th { position: sticky; top: 0; }
.ficha td a { color: var(--accent); }
.hist { display: flex; flex-wrap: wrap; gap: 3px; align-items: center; }
.hist i { display: block; width: 14px; height: 18px; border-radius: 3px; }
.hist small { color: var(--muted); margin-inline: 4px; }
.ficha .pie { color: var(--muted); font-size: 12.5px; display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.pill { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.info { background: var(--info-soft); color: var(--info); }
.aging { display: flex; flex-direction: column; gap: 8px; }
.bar { display: flex; height: 22px; border-radius: 6px; overflow: hidden; background: var(--surface-2); }
.bar span { display: block; min-width: 2px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 12.5px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; }
.legend b { font-variant-numeric: tabular-nums; font-weight: 600; }
.tax { display: grid; grid-template-columns: 92px 1fr auto; gap: 4px 14px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.tax:last-child { border-bottom: 0; }
.tax .dia { font-variant-numeric: tabular-nums; font-weight: 700; }
.tax .dia small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
.tax .que { min-width: 0; }
.tax .que small { display: block; color: var(--muted); }
.tax .est { display: flex; align-items: center; gap: 10px; }
.tax label { font-size: 12.5px; color: var(--muted); cursor: pointer; white-space: nowrap; display: flex; align-items: center; gap: 5px; }
.tax.done .que { text-decoration: line-through; color: var(--muted); }
.vacio { padding: 18px; color: var(--muted); text-align: center; }
details.panel > summary { cursor: pointer; padding: 10px 14px; font-weight: 600; }
footer { color: var(--muted); font-size: 12.5px; }
@media (max-width: 560px) {
  .tax { grid-template-columns: 70px 1fr; }
  .tax .est { grid-column: 2; }
}

/* ---------- propio de la app ---------- */
.btn { border: 0; cursor: pointer; font-family: inherit; display: inline-block; }
.btn:disabled { opacity: 0.6; cursor: default; }
.der { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.quien { display: flex; align-items: center; gap: 8px; }
.error { background: var(--bad-soft); color: var(--bad); }
.mt4 { margin-top: 4px; } .mt6 { margin-top: 6px; }
/* colores de barras e historial: van por clase porque la politica de contenido no admite estilos en linea */
.c1 { background: var(--a1); } .c2 { background: var(--a2); } .c3 { background: var(--a3); } .c4 { background: var(--a4); }
.c5 { background: var(--a5); } .c6 { background: var(--a6); } .c7 { background: var(--a7); }
.s0 { background: var(--surface-2); } .s1 { background: var(--a6); } .s2 { background: var(--a4); } .s3 { background: var(--a3); }
.s4 { background: var(--a2); } .s5, .s6 { background: var(--a1); }
body.ingreso { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
body.ingreso main { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 32px; max-width: 420px; width: 100%; display: flex; flex-direction: column; gap: 14px; }
body.ingreso h1 { font-size: 20px; }
.btn.grande { font-size: 15px; padding: 11px 16px; text-align: center; }
.msg { margin: 0; background: var(--warn-soft); color: var(--warn); border-radius: 8px; padding: 9px 12px; font-size: 13px; }details.panel > summary { cursor: pointer; padding: 10px 14px; font-weight: 600; }
.editar { display: flex; flex-direction: column; gap: 10px; padding: 4px 14px 14px; }
.editar textarea { font: 13px/1.5 var(--mono); color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; width: 100%; resize: vertical; }
.editar label { display: flex; align-items: center; gap: 6px; }
/* filas de pago: tarjetas de proveedores que se arrastran entre filas */
.lanes { display: flex; flex-direction: column; gap: 8px; }
.lane { display: grid; grid-template-columns: 200px 1fr; gap: 6px 14px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.lane.sobre { border-color: var(--accent); background: var(--accent-soft); }
.lane-cab b { display: block; font-size: 14px; }
.lane-cab .sub { display: block; white-space: nowrap; }
.lane-cab .sub.bad { color: var(--bad); }
.lane-cards { display: flex; flex-wrap: wrap; gap: 6px; min-height: 30px; align-items: center; }
.prov { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px 4px 10px; background: var(--bg); cursor: grab; font-size: 12.5px; }
.prov:active { cursor: grabbing; }
.prov.arrastrando { opacity: 0.4; }
.prov span { overflow-wrap: anywhere; }
.prov b { font-variant-numeric: tabular-nums; white-space: nowrap; }
.prov select { font: inherit; font-size: 12px; width: 24px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 1px 0; cursor: pointer; }
@media (max-width: 700px) { .lane { grid-template-columns: 1fr; } }
a.chip { text-decoration: none; display: inline-block; }
a.chip.descarga { color: var(--accent); font-weight: 600; }
a.chip.descarga:hover, a.chip.descarga:focus-visible { border-color: var(--accent); outline: none; }