:root {
  --bg: #f6f5f1;
  --panel: #ffffff;
  --fg: #1d1c1a;
  --muted: #6b6862;
  --line: #e4e1da;
  --grid: #efede7;
  --accent: #2f6f5e;
  --accent-2: #8a7d5b;
  --bad: #b3261e;
  --warn: #a8660b;
  --ok: #2e7d32;
  --radius: 10px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171716; --panel: #212120; --fg: #ecebe7; --muted: #a29f98; --line: #34332f; --grid: #2b2a27;
    --accent: #6fb7a1; --accent-2: #c2b083; --bad: #f2786d; --warn: #e3a54a; --ok: #7cc47f;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--sans); }
a { color: var(--accent); }
h1 { font: 400 1.9rem/1.2 var(--serif); margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 0 0 .25rem; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: .75rem max(1rem, calc((100vw - 1100px) / 2)); background: var(--panel); border-bottom: 1px solid var(--line); }
.marca { font: 400 1.2rem var(--serif); color: var(--fg); text-decoration: none; }
.top nav { display: flex; align-items: center; gap: .25rem; flex-wrap: wrap; }
.top nav a { padding: .35rem .7rem; border-radius: 999px; color: var(--muted); text-decoration: none; }
.top nav a[aria-current] { background: var(--grid); color: var(--fg); }
.salir button { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: .35rem .7rem; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 1.5rem 1rem 4rem; display: flex; flex-direction: column; gap: 1.25rem; }
.encabezado { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.bajada { margin: 0; color: var(--muted); }
.bajada b { color: var(--fg); }

.tarjeta, .tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; min-width: 0; }
.tarjeta > .nota:first-of-type { margin-top: 0; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: .9rem; }
.tiles.dos { margin-top: -.6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.tiles.dos form { margin-top: .5rem; }
.tiles.dos .monto { max-width: 14rem; }
.tile p { margin: 0; }
.etq { color: var(--muted); font-size: .82rem; }
.grande { font: 400 1.75rem/1.3 var(--serif); font-variant-numeric: tabular-nums; margin: .2rem 0 !important; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: .9rem; }
.grid2.compacto { gap: .5rem 1rem; align-items: end; }

.nota { color: var(--muted); font-size: .85rem; }
.sep { margin: .9rem 0 0; }
.mal { color: var(--bad) !important; }
.alerta { color: var(--warn); }
.bien { color: var(--ok); }

.barras { display: flex; flex-direction: column; gap: .7rem; margin-top: .8rem; }
.fila { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px .75rem; font-size: .88rem; }
.fila .num { color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.fila .num b { color: var(--fg); font-weight: 600; }
.pista { grid-column: 1 / -1; height: 8px; border-radius: 4px; background: var(--grid); overflow: hidden; }
.relleno { height: 100%; border-radius: 4px; background: var(--accent); }
.relleno.sec { background: var(--accent-2); }
.relleno.alerta { background: var(--warn); }
.relleno.mal { background: var(--bad); }

.dias { display: flex; align-items: stretch; gap: 2px; height: 180px; margin-top: .8rem; }
.dia { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; cursor: pointer; }
.dia .barra { background: var(--accent); border-radius: 3px 3px 0 0; min-height: 0; }
.dia:hover .barra, .dia:focus .barra { background: var(--accent-2); }
.dia span { font-size: .7rem; color: var(--muted); text-align: center; height: 1.1rem; line-height: 1.1rem; border-top: 1px solid var(--line); }
.tip { position: absolute; z-index: 10; background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.12); padding: .3rem .6rem; font-size: .82rem; pointer-events: none; }

.tabla-caja { max-height: 32rem; overflow: auto; margin-top: .6rem; }
.tabla-caja.corta { max-height: 18rem; }
.tabla { width: 100%; border-collapse: collapse; font-size: .88rem; font-variant-numeric: tabular-nums; }
.tabla th { position: sticky; top: 0; background: var(--panel); text-align: left; font-weight: 500; color: var(--muted);
  padding: .45rem .5rem; border-bottom: 1px solid var(--line); z-index: 1; }
.tabla td { padding: .45rem .5rem; border-bottom: 1px solid var(--grid); vertical-align: middle; }
.tabla tr.interno td { color: var(--muted); }
.tabla tr.ingreso td.der { color: var(--ok); }
.der { text-align: right; }
.nowrap { white-space: nowrap; }
.chip { display: inline-block; padding: 0 .5rem; border: 1px solid var(--line); border-radius: 999px; font-size: .8rem; }
.form-cat select { max-width: 13rem; font-size: .85rem; padding: .2rem .3rem; }

input, select { font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: .45rem .6rem; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .88rem; color: var(--muted); margin-bottom: .7rem; }
label input, label select { color: var(--fg); }
.buscar { width: 100%; margin-top: .6rem; }
input.monto { width: 9rem; text-align: right; }
.en-linea { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .5rem 0; }
.en-linea input { flex: 1 1 10rem; }
.fila-cuenta input { flex: 1 1 14rem; }

.btn { display: inline-block; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 8px;
  padding: .5rem 1rem; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; }
.btn.sec { background: transparent; color: var(--accent); }
.btn.peligro { background: transparent; color: var(--bad); border-color: var(--bad); }
.btn.chico { padding: .2rem .55rem; font-size: .82rem; }
.btn:disabled { opacity: .6; }

.aviso { margin: 0; padding: .65rem .9rem; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); }
.aviso.ok { border-color: var(--ok); }
.aviso.error { border-color: var(--bad); color: var(--bad); }
.aviso.alerta { border-color: var(--warn); }
.codigo { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .8rem; overflow-x: auto; font-size: .82rem; user-select: all; }

.login { max-width: 420px; margin: 8vh auto 0; width: 100%; }
.login h1 { margin-bottom: 1rem; }
.login .btn { width: 100%; }

.pestanas { display: inline-flex; background: var(--grid); border-radius: 999px; padding: 3px; margin-right: .5rem; }
.pestanas a { padding: .3rem .9rem; border-radius: 999px; color: var(--muted); text-decoration: none; font-size: .9rem; }
.pestanas a[aria-selected] { background: var(--panel); color: var(--fg); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.selector-mes { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; }
details.agregar { margin-top: .9rem; border-top: 1px solid var(--grid); padding-top: .7rem; }
details.agregar summary { cursor: pointer; color: var(--accent); font-weight: 500; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: .3rem .8rem; align-items: end; margin-top: .6rem; }
.grid-form label { margin-bottom: .4rem; }
.borrar-mov { display: inline; margin-left: .3rem; }
.fila-fijo { border-bottom: 1px solid var(--grid); padding-bottom: .5rem; }
.fila-fijo input[name="detalle"] { flex: 2 1 10rem; }
.fila-fijo input.monto { flex: 0 1 8rem; }
.fila-fijo input.dia-n { flex: 0 0 4.5rem; width: 4.5rem; }
.tabla th.der { text-align: right; }

.dividir { margin-left: .35rem; text-decoration: none; color: var(--muted); font-weight: 600; padding: 0 .3rem; border-radius: 6px; }
.dividir:hover { background: var(--grid); color: var(--accent); }
.dividir-form .en-linea input.monto { flex: 0 1 10rem; }

@media (max-width: 640px) {
  .ocultable { display: none; }
  .top nav { gap: 0; }
  .top nav a, .salir button { padding: .3rem .4rem; font-size: .85rem; }
  .tiles { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .tiles.dos { grid-template-columns: 1fr; margin-top: -.4rem; }
  .tile { padding: .8rem .9rem; }
  .tile .nota { font-size: .78rem; }
  .grande { font-size: 1.45rem; }
  h1 { font-size: 1.55rem; }
  /* Movimientos como lista: fecha · detalle · monto, y la categoría debajo */
  #tabla-mov thead { display: none; }
  #tabla-mov tr { display: grid; grid-template-columns: 3.4rem minmax(0, 1fr) auto; column-gap: .5rem; padding: .45rem 0; border-bottom: 1px solid var(--grid); }
  #tabla-mov tr[hidden] { display: none; }
  #tabla-mov td { border: 0; padding: .1rem 0; }
  #tabla-mov td:nth-child(3) { grid-column: 2 / 4; grid-row: 2; }
  #tabla-mov td:nth-child(5) { grid-column: 3; grid-row: 1; }
  .form-cat select { max-width: 100%; }
}

.fila-rec { padding: .55rem 0; border-bottom: 1px solid var(--line); }
.fila-rec input[name=nombre] { max-width: 11rem; }
.fila-rec .monto { max-width: 9rem; }
.fila-rec .nota-rec { flex: 1 1 14rem; }
.fila-rec .dia-n { max-width: 4.5rem; flex: 0 0 4.5rem; }
.fila-rec select { max-width: 12rem; }