/* CrediVentas — estilo "libreta de cobros" */
:root {
  --papel: #EEF3F1;
  --superficie: #FFFFFF;
  --tinta: #17302B;
  --tinta-2: #4E625D;
  --tinta-3: #85958F;
  --linea: #D7E0DC;
  --sello: #3442B5;
  --sello-suave: #E3E6FA;
  --hoy: #A86A0C;
  --hoy-suave: #FBEFD9;
  --atraso: #C0283A;
  --atraso-suave: #FBE3E6;
  --ok: #1F7A4D;
  --sombra: 0 1px 0 rgba(23, 48, 43, .06), 0 8px 24px -12px rgba(23, 48, 43, .25);
  --radio: 14px;
  --barra: 68px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --papel: #0F1715;
    --superficie: #18221F;
    --tinta: #E4EDEA;
    --tinta-2: #A7B7B2;
    --tinta-3: #6F807B;
    --linea: #2A3633;
    --sello: #8E9BFF;
    --sello-suave: #262C52;
    --hoy: #E7A73F;
    --hoy-suave: #3A2C12;
    --atraso: #FF6B7A;
    --atraso-suave: #3E1A20;
    --ok: #5BD08F;
    --sombra: 0 8px 24px -12px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: 'Atkinson Hyperlegible', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--sello); }
:focus-visible { outline: 3px solid var(--sello); outline-offset: 2px; border-radius: 6px; }

#app {
  max-width: 560px;
  margin: 0 auto;
  min-height: 100dvh;
  padding: 0 16px calc(var(--barra) + 32px + env(safe-area-inset-bottom));
}

/* ---------- encabezado de pantalla ---------- */
.cab {
  display: flex; align-items: center; gap: 8px;
  padding: 18px 0 10px;
  position: sticky; top: 0; z-index: 5;
  background: var(--papel);
}
.cab h1 { font-size: 27px; line-height: 1.15; margin: 0; flex: 1; letter-spacing: -.01em; }
.cab .volver {
  width: 44px; height: 44px; margin-left: -10px;
  border: 0; background: none; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer;
}
.cab .volver svg { width: 26px; height: 26px; }
.estado-red { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--tinta-2); background: none; border: 0; padding: 6px; cursor: pointer; }
.estado-red i { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); }
.estado-red.fuera i { background: var(--hoy); }
.sub { color: var(--tinta-2); margin: -4px 0 14px; font-size: 15px; }

/* ---------- resumen del día ---------- */
.dia {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 1px;
  background: var(--linea); border-radius: var(--radio); overflow: hidden;
  margin: 6px 0 18px;
}
.dia > div { background: var(--superficie); padding: 14px 16px; }
.dia .grande { grid-row: span 2; display: flex; flex-direction: column; justify-content: center; }
.dia small { display: block; color: var(--tinta-2); font-size: 14px; }
.dia b { font-size: 21px; font-variant-numeric: tabular-nums; }
.dia .grande b { font-size: 32px; letter-spacing: -.02em; }
.dia .t-hoy b { color: var(--hoy); }
.dia .t-atraso b { color: var(--atraso); }

.acciones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 18px;
  border-radius: 12px; border: 1.5px solid var(--linea);
  background: var(--superficie); color: var(--tinta);
  font-weight: 700; font-size: 17px; cursor: pointer; text-decoration: none;
}
.btn svg { width: 22px; height: 22px; }
.btn.primario { background: var(--sello); border-color: var(--sello); color: #fff; }
@media (prefers-color-scheme: dark) { .btn.primario { color: #0F1715; } }
.btn.peligro { color: var(--atraso); border-color: var(--atraso-suave); }
.btn.bloque { width: 100%; }
.btn.chico { min-height: 40px; padding: 0 14px; font-size: 15px; border-radius: 10px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn:active:not(:disabled) { transform: translateY(1px); }

/* ---------- secciones y listas ---------- */
h2 { font-size: 15px; font-weight: 700; color: var(--tinta-2); margin: 22px 0 8px; }
h2 .cuenta { font-weight: 400; }
.lista { background: var(--superficie); border-radius: var(--radio); overflow: hidden; }
.fila {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; min-height: 60px;
  border-top: 1px solid var(--linea);
  color: inherit; text-decoration: none; cursor: pointer;
  background: none; width: 100%; text-align: left; border-left: 0; border-right: 0; border-bottom: 0;
}
.fila:first-child { border-top: 0; }
.fila .cuerpo { flex: 1; min-width: 0; }
.fila .t { font-weight: 700; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .d { color: var(--tinta-2); font-size: 14.5px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fila .m { font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.fila .m small { display: block; font-weight: 400; font-size: 13px; color: var(--tinta-2); }
.fila .flecha { width: 18px; height: 18px; color: var(--tinta-3); flex: none; }
.vacio { padding: 28px 18px; text-align: center; color: var(--tinta-2); }
.vacio .btn { margin-top: 12px; }

.marca { display: inline-block; font-size: 12.5px; font-weight: 700; padding: 2px 8px; border-radius: 99px; vertical-align: 2px; }
.marca.hoy { background: var(--hoy-suave); color: var(--hoy); }
.marca.atraso { background: var(--atraso-suave); color: var(--atraso); }
.marca.sello { background: var(--sello-suave); color: var(--sello); }
.marca.gris { background: var(--papel); color: var(--tinta-2); }
.c-atraso { color: var(--atraso); }
.c-hoy { color: var(--hoy); }
.c-ok { color: var(--ok); }
.c-gris { color: var(--tinta-2); }

/* ---------- buscador ---------- */
.buscar { position: relative; margin-bottom: 12px; }
.buscar svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--tinta-3); }
.buscar input { padding-left: 44px; }
.filtros { display: flex; gap: 8px; margin: -2px 0 12px; overflow-x: auto; scrollbar-width: none; }
.filtros::-webkit-scrollbar { display: none; }

/* ---------- formularios ---------- */
label.campo { display: block; margin-bottom: 14px; }
label.campo > span { display: block; font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--tinta-2); }
input, select, textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  border-radius: 12px; border: 1.5px solid var(--linea);
  background: var(--superficie); font-size: 17px;
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sello); }
input[type=number] { font-variant-numeric: tabular-nums; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tres { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.ayuda { font-size: 14px; color: var(--tinta-2); margin: -6px 0 14px; }

/* selector segmentado */
.seg { display: flex; background: var(--superficie); border: 1.5px solid var(--linea); border-radius: 12px; padding: 4px; gap: 4px; margin-bottom: 14px; }
.seg button { flex: 1; min-height: 42px; border: 0; background: none; border-radius: 9px; font-weight: 700; color: var(--tinta-2); cursor: pointer; font-size: 15.5px; }
.seg button[aria-pressed=true] { background: var(--sello); color: #fff; }
@media (prefers-color-scheme: dark) { .seg button[aria-pressed=true] { color: #0F1715; } }

.chip { flex: none; min-height: 38px; padding: 0 14px; border-radius: 99px; border: 1.5px solid var(--linea); background: var(--superficie); font-weight: 700; font-size: 14.5px; color: var(--tinta-2); cursor: pointer; }
.chip[aria-pressed=true] { border-color: var(--sello); color: var(--sello); background: var(--sello-suave); }

.selector {
  display: flex; align-items: center; gap: 12px; width: 100%;
  min-height: 60px; padding: 10px 14px; margin-bottom: 14px;
  border-radius: 12px; border: 1.5px dashed var(--linea); background: var(--superficie);
  text-align: left; cursor: pointer;
}
.selector.lleno { border-style: solid; }
.selector .cuerpo { flex: 1; }
.selector .t { font-weight: 700; display: block; }
.selector .d { font-size: 14px; color: var(--tinta-2); }

/* ---------- carrito de venta ---------- */
.linea-venta { padding: 12px 16px; border-top: 1px solid var(--linea); }
.linea-venta:first-child { border-top: 0; }
.linea-venta .arriba { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; }
.linea-venta .abajo { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.linea-venta .abajo input { min-height: 44px; width: 120px; padding: 8px 10px; }
.paso { display: inline-flex; align-items: center; border: 1.5px solid var(--linea); border-radius: 12px; overflow: hidden; }
.paso button { width: 44px; height: 42px; border: 0; background: var(--superficie); font-size: 22px; cursor: pointer; }
.paso span { min-width: 36px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
.quitar { margin-left: auto; border: 0; background: none; color: var(--tinta-3); padding: 8px; cursor: pointer; }
.quitar svg { width: 20px; height: 20px; }

.resumen-plan {
  background: var(--sello-suave); color: var(--tinta);
  border-radius: var(--radio); padding: 14px 16px; margin: 4px 0 16px;
}
.resumen-plan b { color: var(--sello); font-size: 20px; }
.resumen-plan .linea { display: flex; justify-content: space-between; font-size: 15px; color: var(--tinta-2); margin-top: 4px; }

.pie-fijo {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--papel) 70%, transparent);
}
.pie-fijo .btn { max-width: 528px; margin: 0 auto; display: flex; width: 100%; min-height: 58px; font-size: 18px; }
.con-pie { padding-bottom: 90px; }

/* ---------- tarjeta de pagos (el elemento distintivo) ---------- */
.tarjeta {
  background: var(--superficie); border-radius: var(--radio);
  padding: 18px 16px 16px; box-shadow: var(--sombra);
  position: relative; overflow: hidden;
}
.tarjeta::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 5px;
  background: repeating-linear-gradient(90deg, var(--sello) 0 10px, transparent 10px 16px);
  opacity: .5;
}
.tarjeta .saldo-l { color: var(--tinta-2); font-size: 15px; }
.tarjeta .saldo { font-size: 38px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.tarjeta .de { color: var(--tinta-2); font-size: 15px; margin-bottom: 14px; }
.sellos { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 6px; }
.sello {
  aspect-ratio: 1; border-radius: 10px;
  border: 1.5px dashed var(--linea);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 11.5px; line-height: 1.15; color: var(--tinta-3); text-align: center;
  position: relative; font-variant-numeric: tabular-nums;
}
.sello b { font-size: 15px; color: var(--tinta-2); }
.sello.pagado { border: 2px solid var(--sello); color: var(--sello); background: var(--sello-suave); transform: rotate(-4deg); }
.sello.pagado b { color: var(--sello); }
.sello.parcial { border-style: solid; border-color: var(--sello); background: linear-gradient(to top, var(--sello-suave) var(--p), transparent var(--p)); }
.sello.hoy { border: 2px solid var(--hoy); color: var(--hoy); }
.sello.hoy b { color: var(--hoy); }
.sello.atraso { border: 2px solid var(--atraso); color: var(--atraso); background: var(--atraso-suave); }
.sello.atraso b { color: var(--atraso); }
.sello.recien { animation: estampar .45s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes estampar { from { transform: scale(1.6) rotate(-14deg); opacity: 0; } to { transform: rotate(-4deg); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .sello.recien { animation: none; } }
.leyenda { display: flex; gap: 14px; font-size: 13px; color: var(--tinta-2); margin-top: 10px; flex-wrap: wrap; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

.datos-kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 15.5px; padding: 14px 16px; }
.datos-kv dt { color: var(--tinta-2); }
.datos-kv dd { margin: 0; text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }

/* existencias por ubicación */
.existencias { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 3px; }
.ex { font-size: 13px; padding: 1px 8px; border-radius: 6px; background: var(--papel); color: var(--tinta-2); font-variant-numeric: tabular-nums; }
.ex b { color: var(--tinta); }
.ex.bajo { background: var(--atraso-suave); color: var(--atraso); }
.ex.bajo b { color: var(--atraso); }
.bodegas { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.bodega { background: var(--superficie); border-radius: var(--radio); padding: 14px 16px; }
.bodega small { color: var(--tinta-2); display: block; }
.bodega b { font-size: 28px; font-variant-numeric: tabular-nums; }

/* reportes */
.cifra-grande { background: var(--superficie); border-radius: var(--radio); padding: 18px 16px; margin-bottom: 4px; }
.cifra-grande small { color: var(--tinta-2); }
.cifra-grande b { display: block; font-size: 36px; letter-spacing: -.02em; color: var(--ok); font-variant-numeric: tabular-nums; }
.barra-h { height: 8px; border-radius: 99px; background: var(--papel); overflow: hidden; margin-top: 6px; }
.barra-h i { display: block; height: 100%; background: var(--sello); border-radius: 99px; }

/* ---------- barra inferior ---------- */
.barra {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  background: var(--superficie); border-top: 1px solid var(--linea);
  padding-bottom: env(safe-area-inset-bottom);
}
.barra nav { max-width: 560px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 76px 1fr 1fr; height: var(--barra); }
.barra a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--tinta-3); text-decoration: none; font-size: 12.5px; font-weight: 700;
}
.barra a svg { width: 25px; height: 25px; }
.barra a[aria-current=page] { color: var(--sello); }
.barra .mas-btn {
  width: 58px; height: 58px; border-radius: 18px; margin: -18px auto 0;
  background: var(--sello); color: #fff; border: 4px solid var(--papel);
  display: grid; place-items: center; cursor: pointer; box-shadow: var(--sombra);
}
@media (prefers-color-scheme: dark) { .barra .mas-btn { color: #0F1715; } }
.barra .mas-btn svg { width: 28px; height: 28px; }
body.sin-barra .barra { display: none; }

/* ---------- hoja inferior (modal) ---------- */
.velo { position: fixed; inset: 0; background: rgba(10, 20, 18, .45); z-index: 40; animation: aparecer .15s; }
.hoja {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 41;
  max-width: 560px; margin: 0 auto; max-height: 92dvh; overflow-y: auto;
  background: var(--papel); border-radius: 22px 22px 0 0;
  padding: 10px 16px calc(20px + env(safe-area-inset-bottom));
  animation: subir .22s cubic-bezier(.2, .9, .3, 1);
}
.hoja::before { content: ''; display: block; width: 40px; height: 5px; border-radius: 9px; background: var(--linea); margin: 0 auto 12px; }
.hoja h3 { font-size: 22px; margin: 0 0 4px; }
.hoja .sub { margin: 0 0 16px; }
.hoja .botones { display: grid; gap: 10px; margin-top: 6px; }
.menu-accion { display: grid; gap: 10px; }
.menu-accion .btn { justify-content: flex-start; min-height: 62px; padding: 0 16px; }
.menu-accion .btn small { display: block; font-weight: 400; font-size: 14px; color: var(--tinta-2); }
.menu-accion .ico { width: 40px; height: 40px; border-radius: 12px; background: var(--sello-suave); color: var(--sello); display: grid; place-items: center; flex: none; }
@keyframes subir { from { transform: translateY(100%); } }
@keyframes aparecer { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hoja, .velo { animation: none; } }

/* ---------- aviso flotante ---------- */
.aviso {
  position: fixed; left: 16px; right: 16px; bottom: calc(var(--barra) + 16px + env(safe-area-inset-bottom)); z-index: 60;
  max-width: 528px; margin: 0 auto;
  background: var(--tinta); color: var(--papel);
  padding: 14px 16px; border-radius: 12px; font-weight: 700;
  display: flex; align-items: center; gap: 12px;
  animation: aparecer .2s;
}
.aviso.error { background: var(--atraso); color: #fff; }
.aviso a, .aviso button { color: inherit; margin-left: auto; font-weight: 700; background: none; border: 0; text-decoration: underline; cursor: pointer; white-space: nowrap; }

/* ---------- ingreso ---------- */
.ingreso { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; padding: 24px 0 60px; }
.ingreso .logo { width: 64px; height: 64px; margin-bottom: 18px; }
.ingreso h1 { font-size: 32px; margin: 0 0 4px; letter-spacing: -.02em; }
.ingreso p { color: var(--tinta-2); margin: 0 0 28px; }
.error-txt { color: var(--atraso); font-weight: 700; margin: -4px 0 12px; min-height: 1.4em; }

.cargando { display: grid; place-items: center; min-height: 60dvh; color: var(--tinta-2); }
.nota-offline { background: var(--hoy-suave); color: var(--hoy); padding: 10px 14px; border-radius: 12px; font-size: 14.5px; margin-bottom: 12px; }
.sep { height: 14px; }
.selector > svg { width: 26px; height: 26px; flex: none; color: var(--sello); }
.selector .flecha { color: var(--tinta-3); }
.fila > .ico { flex: none; display: grid; }
.datos-kv { margin: 0; }