:root { --az: #1f5eff; --az2: #f3f6ff; --tx: #14213d; --gr: #64708a; --ln: #e4e8f0; --bg: #eef1f7; --ok: #12855a; --no: #d9483b; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 500 15px/1.45 Inter, system-ui, sans-serif; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.5rem; font-weight: 800; }
h2 { font-size: 1.05rem; font-weight: 800; margin-bottom: .7rem; }
a { color: var(--az); }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--tx); text-decoration: none; }
.logo i { font-style: normal; color: var(--az); }
.barra { background: #fff; border-bottom: 1px solid var(--ln); }
.barra > div { max-width: 1100px; margin: auto; padding: .75rem 1rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.barra nav { display: flex; gap: .9rem; margin-left: auto; align-items: center; font-weight: 600; font-size: .92rem; }
.barra nav a { text-decoration: none; color: var(--gr); }
.barra nav a.aqui { color: var(--az); }
.enlace { background: none; border: 0; padding: 0; font: inherit; color: var(--gr); cursor: pointer; }
main { max-width: 1100px; margin: auto; padding: 1rem; }
main.angosto { max-width: 460px; }
.tarjeta { background: #fff; border: 1px solid var(--ln); border-radius: 16px; padding: 1.1rem; margin-bottom: 1rem; }
.m { color: var(--gr); font-size: .88rem; }
label { display: block; font-weight: 600; font-size: .88rem; margin: .8rem 0 .3rem; }
input, select, textarea { width: 100%; font: inherit; color: var(--tx); padding: .7rem .8rem; border: 1px solid var(--ln); border-radius: 10px; background: #fff; }
input:focus, select:focus { outline: 2px solid var(--az); outline-offset: -1px; }
input[type=radio], input[type=checkbox] { width: 18px; height: 18px; flex: none; accent-color: var(--az); }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .7rem; }
.tres { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 .7rem; }
button.boton, a.boton { display: block; width: 100%; background: var(--az); color: #fff; border: 0; border-radius: 10px; padding: .85rem; font: inherit; font-weight: 800; text-align: center; text-decoration: none; cursor: pointer; margin-top: .9rem; }
button.boton:disabled { opacity: .55; cursor: default; }
.boton.claro { background: #fff; color: var(--az); border: 1px solid var(--ln); }
.chico { width: auto !important; display: inline-block !important; padding: .4rem .7rem !important; margin: 0 !important; font-size: .85rem; }
.error { background: #fdecea; color: #a8281c; border-radius: 10px; padding: .7rem .8rem; margin-top: .8rem; font-weight: 600; }
.bien { background: #e6f6ef; color: #0c6543; border-radius: 10px; padding: .7rem .8rem; margin-top: .8rem; font-weight: 600; }
.cred { background: var(--az2); border-radius: 12px; padding: .8rem .9rem; margin-bottom: .9rem; }
.cred b { font-size: 1.35rem; font-weight: 800; }
.bar { height: 8px; background: #dbe3f7; border-radius: 9px; margin-top: .5rem; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--az); border-radius: 9px; }
.q { display: flex; align-items: center; gap: 1rem; font-weight: 800; font-size: 1.2rem; }
.q button { width: 40px; height: 40px; border: 1px solid var(--ln); border-radius: 10px; background: #fff; color: var(--az); font: inherit; font-weight: 800; cursor: pointer; }
.q button:disabled { opacity: .35; }
.o { display: flex; align-items: center; gap: .6rem; border: 1px solid var(--ln); border-radius: 10px; padding: .7rem .8rem; margin: .35rem 0 0; font-weight: 500; cursor: pointer; }
.o span { flex: 1; }
.o:has(input:checked) { border-color: var(--az); background: var(--az2); font-weight: 700; }
.r { display: flex; justify-content: space-between; gap: 1rem; padding: .3rem 0; }
.r.b { font-weight: 800; font-size: 1.05rem; border-top: 1px solid var(--ln); margin-top: .3rem; padding-top: .55rem; }
.g { color: var(--ok); font-weight: 800; }
.k { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: 1rem; }
.k div { background: #fff; border: 1px solid var(--ln); border-radius: 12px; padding: .7rem .8rem; }
.k b { display: block; font-size: 1.25rem; font-weight: 800; margin-top: .1rem; }
.tabla { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { font-size: .78rem; color: var(--gr); text-align: left; padding: .5rem .55rem; border-bottom: 1px solid var(--ln); white-space: nowrap; }
td { padding: .6rem .55rem; border-bottom: 1px solid var(--ln); vertical-align: middle; }
.der { text-align: right; white-space: nowrap; }
.tag { display: inline-block; white-space: nowrap; font-size: .76rem; font-weight: 700; padding: .12rem .5rem; border-radius: 99px; background: #e6f6ef; color: var(--ok); }
.tag.a { background: #fdecea; color: var(--no); }
.tag.n { background: #eef1f7; color: var(--gr); }
.fila { display: flex; align-items: center; justify-content: space-between; gap: .7rem; flex-wrap: wrap; }
.venta { border-bottom: 1px solid var(--ln); padding: .7rem 0; }
.venta:last-child { border: 0; }
.acciones { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .4rem; }
.vale { text-align: center; }
.qr { width: 240px; max-width: 80%; margin: .8rem auto; }
.qr svg { display: block; width: 100%; height: auto; }
.codigo { font-weight: 800; font-size: 1.5rem; letter-spacing: .12em; }
.sello { display: inline-block; font-weight: 800; padding: .3rem .8rem; border-radius: 99px; background: #e6f6ef; color: var(--ok); }
.sello.espera { background: #fff4d6; color: #8a6100; }
.sello.usado { background: #eef1f7; color: var(--gr); }
.nota { border-top: 1px solid var(--ln); margin-top: 1rem; padding-top: .8rem; }
@media (max-width: 460px) {
  .k b { font-size: 1.05rem; }
  .k { gap: .4rem; }
  .k div { padding: .55rem .6rem; }
}
@media print {
  body { background: #fff; }
  .barra, .no-imprimir { display: none !important; }
  .tarjeta { border: 0; padding: 0; }
  main { max-width: none; }
}
/* En el teléfono cada comercio es una ficha, y la cuenta deja solo lo necesario */
@media (max-width: 640px) {
  .fichas thead { display: none; }
  .fichas, .fichas tbody, .fichas tr, .fichas td { display: block; width: 100%; }
  .fichas tr { border-bottom: 1px solid var(--ln); padding: .5rem 0; }
  .fichas td { border: 0; padding: .15rem 0; text-align: left; }
  .fichas td[data-l] { display: flex; justify-content: space-between; }
  .fichas td[data-l]::before { content: attr(data-l); color: var(--gr); }
  .sm-no { display: none; }
  .cuenta-t th, .cuenta-t td { padding: .5rem .3rem; }
}