/* QuickCash: interfaz neutra; el único color es el de cada categoría, porque informa. */
:root {
  --bg: #ffffff;
  --bg-sutil: #f4f4f4;
  --bg-hundido: #ececec;
  --tinta: #141414;
  --tinta-2: #6b6b6b;
  --tinta-3: #9a9a9a;
  --borde: #e4e4e4;
  --borde-fuerte: #cfcfcf;
  --sobre-tinta: #ffffff;

  --ok: #15803d;
  --pend: #b45309;
  --err: #c62828;

  /* Categorías: marca de dato, siempre acompañada de su nombre */
  --c-comida: #d8432b;
  --c-movilidad: #2563c9;
  --c-varios: #7c4ddb;
  --c-servicios: #0f8c7a;

  --r: 14px;
  --r-chico: 10px;
  --r-pill: 999px;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --redondo: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, sans-serif;

  --t-rapido: 160ms cubic-bezier(.2, .8, .2, 1);
  --barra-alto: 56px;
  --tabs-alto: 64px;
  --ancho: 460px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --bg-sutil: #1c1c1c;
    --bg-hundido: #252525;
    --tinta: #f2f2f2;
    --tinta-2: #a3a3a3;
    --tinta-3: #767676;
    --borde: #2c2c2c;
    --borde-fuerte: #3d3d3d;
    --sobre-tinta: #121212;
    --ok: #4ade80;
    --pend: #fbbf24;
    --err: #f87171;
    --c-comida: #f07058;
    --c-movilidad: #5b92f0;
    --c-varios: #a27ef0;
    --c-servicios: #34c3ad;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--tinta);
  font: 400 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  touch-action: manipulation;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 2px solid var(--tinta); outline-offset: 2px; }
.suave { color: var(--tinta-2); }
.num { font-family: var(--redondo); font-variant-numeric: tabular-nums; }

.ic {
  width: 20px; height: 20px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ===== Botones ===== */
.btn-primario {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; min-height: 52px; padding: 0 20px;
  border: 0; border-radius: var(--r);
  background: var(--tinta); color: var(--sobre-tinta);
  font-weight: 600; font-size: 17px;
  transition: opacity var(--t-rapido), transform var(--t-rapido);
}
.btn-primario:active:not(:disabled) { transform: scale(.98); }
.btn-primario:disabled { opacity: .35; cursor: default; }
.btn-primario .num { font-weight: 700; }

.btn-secundario {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; min-height: 48px; margin-top: 10px; padding: 0 16px;
  border: 1px solid var(--borde); border-radius: var(--r);
  background: transparent; color: var(--tinta); font-weight: 500;
  transition: background var(--t-rapido), border-color var(--t-rapido);
}
.btn-secundario:active { background: var(--bg-sutil); }
.btn-secundario:disabled { opacity: .4; cursor: default; }

.btn-texto {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 44px; padding: 0 4px;
  border: 0; background: none; color: var(--tinta);
  font-weight: 600; text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: var(--borde-fuerte);
}

.btn-icono {
  display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: var(--r-pill);
  border: 1px solid var(--borde); background: transparent;
}
.btn-icono:active { background: var(--bg-sutil); }
.btn-icono:disabled { opacity: .3; cursor: default; }

/* ===== Campos ===== */
.campo {
  width: 100%; min-height: 48px; padding: 0 14px;
  border: 1px solid var(--borde); border-radius: var(--r-chico);
  background: var(--bg); font-size: 16px;
  transition: border-color var(--t-rapido);
}
.campo:focus { outline: none; border-color: var(--tinta); }
.campo::placeholder { color: var(--tinta-3); }
.error-campo { min-height: 0; margin: 6px 0 0; color: var(--err); font-size: 14px; }
.error-campo:empty { display: none; }

/* ===== Pantallas de entrada ===== */
.pantalla-entrada {
  min-height: 100dvh; display: grid; place-items: center;
  padding: 32px 20px calc(32px + env(safe-area-inset-bottom));
}
.entrada { width: 100%; max-width: 360px; }
.marca-grande {
  margin: 0 0 20px; font: 800 64px/1 var(--redondo); letter-spacing: -.03em;
}
.entrada-titulo { margin: 0; font-size: 26px; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; }
.entrada-texto { margin: 8px 0 28px; color: var(--tinta-2); }
.campo-label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 15px; }
.entrada .btn-primario { margin-top: 20px; }
.autores { display: grid; gap: 12px; }
.autor-opcion {
  display: flex; align-items: center; gap: 14px;
  min-height: 64px; padding: 0 16px;
  border: 1px solid var(--borde); border-radius: var(--r);
  background: var(--bg); text-align: left; font-size: 18px; font-weight: 600;
}
.autor-opcion:active { background: var(--bg-sutil); }

/* ===== Estructura ===== */
.app { min-height: 100dvh; }
.barra {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  height: calc(var(--barra-alto) + env(safe-area-inset-top));
  padding: env(safe-area-inset-top) 16px 0;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px); backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--borde);
}
.barra-marca { font-weight: 700; letter-spacing: -.01em; }
.chip-autor {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 36px; padding: 0 12px 0 4px;
  border: 1px solid var(--borde); border-radius: var(--r-pill);
  background: var(--bg); font-size: 14px; font-weight: 600;
}
.chip-inicial {
  display: grid; place-items: center; width: 28px; height: 28px;
  border-radius: 50%; background: var(--tinta); color: var(--sobre-tinta);
  font-size: 13px; font-weight: 700;
}
.aviso {
  display: flex; gap: 10px; align-items: flex-start;
  max-width: var(--ancho); margin: 12px auto 0; padding: 12px 14px;
  border-radius: var(--r-chico); background: var(--bg-sutil);
  font-size: 14px; color: var(--tinta);
}
.aviso .ic { color: var(--pend); margin-top: 1px; }
.contenido {
  max-width: var(--ancho); margin: 0 auto;
  padding: 8px 16px calc(var(--tabs-alto) + 28px + env(safe-area-inset-bottom));
}

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: grid; grid-template-columns: 1fr 1fr;
  height: calc(var(--tabs-alto) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(12px); backdrop-filter: saturate(1.4) blur(12px);
  border-top: 1px solid var(--borde);
}
.tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  border: 0; background: none; color: var(--tinta-3);
  font-size: 12px; font-weight: 600;
}
.tab[aria-current="page"] { color: var(--tinta); }
.tab .ic { width: 22px; height: 22px; }

/* ===== Registrar ===== */
.monto { padding: 12px 0 4px; }
.monto-label { display: block; color: var(--tinta-2); font-size: 15px; font-weight: 500; }
.monto-fila { display: flex; align-items: baseline; gap: 10px; }
.monto-moneda {
  font: 700 28px/1 var(--redondo); color: var(--tinta-2);
}
.monto-input {
  flex: 1; min-width: 0; width: 100%;
  padding: 4px 0; border: 0; background: transparent;
  font: 700 60px/1.1 var(--redondo); letter-spacing: -.03em;
  font-variant-numeric: tabular-nums; color: var(--tinta);
  caret-color: var(--tinta);
}
.monto-input::placeholder { color: var(--borde-fuerte); }
.monto-input:focus { outline: none; }
.monto-fila:focus-within { box-shadow: 0 2px 0 var(--tinta); }

.grupo { margin: 18px 0 0; padding: 0; border: 0; min-width: 0; }
.grupo-titulo {
  display: block; padding: 0; margin-bottom: 10px;
  font-size: 15px; font-weight: 600;
}

.categorias { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.categoria { position: relative; }
.categoria input, .segmento input { position: absolute; opacity: 0; pointer-events: none; }
.categoria span {
  --c: var(--tinta);
  display: flex; flex-direction: column; justify-content: space-between; gap: 10px;
  min-height: 76px; padding: 12px 14px;
  border: 1px solid var(--borde); border-radius: var(--r);
  background: var(--bg); font-weight: 600; line-height: 1.25;
  transition: border-color var(--t-rapido), background var(--t-rapido), box-shadow var(--t-rapido);
  cursor: pointer;
}
.categoria .ic { width: 24px; height: 24px; color: var(--c); }
.categoria input:checked + span {
  border-color: var(--c);
  background: color-mix(in srgb, var(--c) 9%, var(--bg));
  box-shadow: inset 0 0 0 1px var(--c);
}
.categoria input:focus-visible + span { outline: 2px solid var(--tinta); outline-offset: 2px; }

.segmentado {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px;
  border-radius: var(--r); background: var(--bg-hundido);
}
.segmento span {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; border-radius: var(--r-chico);
  color: var(--tinta-2); font-weight: 600; cursor: pointer;
  transition: background var(--t-rapido), color var(--t-rapido);
}
.segmento input:checked + span {
  background: var(--bg); color: var(--tinta);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .08), 0 0 0 1px var(--borde);
}
.segmento input:focus-visible + span { outline: 2px solid var(--tinta); outline-offset: 2px; }

.fecha { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.fecha-texto { flex: 1; font-weight: 500; }
.fecha-input { flex-basis: 100%; }

#form-gasto > .btn-primario { margin-top: 22px; }

/* ===== Pendientes ===== */
.pendientes { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--borde); }
.pendientes-cabeza { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.seccion-titulo { margin: 0; font-size: 17px; font-weight: 700; }
.filas { list-style: none; margin: 0 0 16px; padding: 0; }
.fila {
  display: grid; grid-template-columns: 10px 1fr auto auto; align-items: center; gap: 12px;
  min-height: 56px; padding: 8px 0; border-bottom: 1px solid var(--borde);
}
.fila:last-child { border-bottom: 0; }
.punto { width: 10px; height: 10px; border-radius: 50%; background: var(--c, var(--tinta-3)); }
.fila-texto { min-width: 0; }
.fila-titulo { font-weight: 600; }
.fila-meta { color: var(--tinta-2); font-size: 14px; overflow-wrap: anywhere; }
.fila-monto { font-weight: 700; font-size: 17px; }
.fila-estado { font-size: 13px; font-weight: 600; }
.fila-estado.dudoso { color: var(--pend); }
.fila-acciones { display: flex; gap: 4px; }
.fila .btn-icono { width: 40px; height: 40px; border: 0; }

/* ===== Resumen ===== */
.mes-nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 0 4px; }
.mes-titulo { margin: 0; font-size: 18px; font-weight: 700; }
.total { padding: 18px 0 24px; border-bottom: 1px solid var(--borde); }
.total-monto { margin: 0; font: 700 52px/1.05 var(--redondo); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.total-monto .moneda { font-size: 26px; color: var(--tinta-2); margin-right: 6px; letter-spacing: 0; }
.total-texto { margin: 6px 0 0; color: var(--tinta-2); }
.total-texto strong { color: var(--tinta); font-weight: 600; }

.bloque { padding: 22px 0; border-bottom: 1px solid var(--borde); }
.bloque:last-of-type { border-bottom: 0; }
.bloque-titulo { margin: 0 0 14px; font-size: 17px; font-weight: 700; }

.reparto { display: flex; height: 10px; border-radius: var(--r-pill); overflow: hidden; background: var(--bg-hundido); }
.reparto i { display: block; height: 100%; }
.reparto .tarjeta { background: var(--tinta); }
.reparto .efectivo { background: var(--tinta-3); }
.reparto-leyenda { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 15px; }
.reparto-leyenda span { display: inline-flex; align-items: center; gap: 8px; }
.cuadrito { width: 10px; height: 10px; border-radius: 3px; }

.barras { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.barra-cat { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: baseline; }
.barra-cat-nombre { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.barra-cat-nombre .ic { width: 18px; height: 18px; color: var(--c); }
.barra-cat-monto { font-weight: 700; }
.barra-cat-pista { grid-column: 1 / -1; height: 8px; border-radius: var(--r-pill); background: var(--bg-hundido); overflow: hidden; }
.barra-cat-pista i { display: block; height: 100%; background: var(--c); border-radius: inherit; transform-origin: left; }
.barra-cat-detalle { grid-column: 1 / -1; color: var(--tinta-2); font-size: 14px; }

.autores-lista { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.autores-lista li { display: flex; justify-content: space-between; gap: 12px; }

.dia { margin-top: 18px; }
.dia:first-child { margin-top: 0; }
.dia-cabeza {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 6px; border-bottom: 1px solid var(--borde);
  color: var(--tinta-2); font-size: 14px; font-weight: 600;
}
.dia-cabeza span:first-child { text-transform: capitalize; }
.dia .fila { grid-template-columns: 10px 1fr auto; }

.vacio { padding: 40px 0; text-align: center; color: var(--tinta-2); }
.vacio strong { display: block; color: var(--tinta); font-size: 17px; margin-bottom: 4px; }
.error-bloque { padding: 32px 0; text-align: center; }
.error-bloque p { margin: 0 0 16px; color: var(--tinta-2); }
.error-bloque .btn-secundario { width: auto; display: inline-flex; margin: 0; }

.esqueleto { display: grid; gap: 14px; padding: 18px 0; }
.esqueleto i {
  display: block; height: 16px; border-radius: 8px; background: var(--bg-hundido);
  animation: latido 1.2s ease-in-out infinite;
}
.esqueleto i:first-child { height: 52px; width: 70%; }
@keyframes latido { 50% { opacity: .45; } }

.salir { margin: 28px auto 0; color: var(--tinta-2); font-weight: 500; }

/* ===== Toast ===== */
.toast {
  position: fixed; left: 50%; z-index: 20;
  bottom: calc(var(--tabs-alto) + 16px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 10px;
  width: max-content; max-width: calc(100vw - 32px);
  padding: 12px 16px; border-radius: var(--r);
  background: var(--tinta); color: var(--sobre-tinta);
  font-weight: 500; font-size: 15px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .18);
  transform: translateX(-50%);
  animation: toast-entra 220ms cubic-bezier(.2, .8, .2, 1);
}
.toast .ic { width: 18px; height: 18px; }
.toast.ok .ic { color: #4ade80; }
.toast.error .ic { color: #f87171; }
@keyframes toast-entra { from { opacity: 0; transform: translate(-50%, 8px); } }

/* Celebración del registro: el monto "cae" a la planilla */
.monto-input.registrado { animation: registrado 420ms cubic-bezier(.4, 0, .2, 1); }
@keyframes registrado {
  40% { transform: translateY(-6px); opacity: 1; }
  100% { transform: translateY(18px); opacity: 0; }
}

@media (min-width: 720px) {
  .contenido { padding-top: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}

@media (prefers-color-scheme: dark) {
  .categoria input:checked + span { background: color-mix(in srgb, var(--c) 18%, var(--bg)); }
}

/* Registros aceptados que la hoja todavía está anotando */
.anotando { display: flex; align-items: center; gap: 10px; margin: 16px 0 0; color: var(--tinta-2); font-size: 14px; }
.anotando i { width: 8px; height: 8px; border-radius: 50%; background: var(--pend); animation: latido 1.2s ease-in-out infinite; }
