[hidden] { display: none !important; }
:root {
  --bg: #f4f6f8; --panel: #ffffff; --ink: #14212b; --muted: #62717d; --line: #e2e7ec;
  --accent: #0f766e; --accent-ink: #ffffff; --accent-soft: #e0f2f0;
  --ok: #15803d; --warn: #b45309; --bad: #b91c1c; --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1418; --panel: #161f25; --ink: #e5ecf0; --muted: #93a3ae; --line: #26323a;
    --accent: #2dd4bf; --accent-ink: #062320; --accent-soft: #123532;
    --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1418; --panel: #161f25; --ink: #e5ecf0; --muted: #93a3ae; --line: #26323a;
  --accent: #2dd4bf; --accent-ink: #062320; --accent-soft: #123532;
  --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 Inter, system-ui, sans-serif; }
a { color: var(--accent); }
h1 { font-size: 20px; margin: 0 0 16px; } h2 { font-size: 16px; margin: 20px 0 10px; }

.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 16px 10px; display: flex; flex-direction: column; gap: 2px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; padding: 4px 8px 14px; }
.brand svg { width: 34px; height: 18px; color: var(--accent); }
.brand small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; }
.side a { color: var(--ink); text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.side a:hover { background: var(--bg); }
.side a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side .grow { flex: 1; }
.side .who { font-size: 12px; color: var(--muted); padding: 8px 10px; border-top: 1px solid var(--line); }
main { padding: 24px; max-width: 1200px; width: 100%; }
.topbar { display: none; }

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 30% 0 0; z-index: 20; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); }
  .topbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); }
  main { padding: 16px; }
}

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.kpi .v { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.muted { color: var(--muted); }

.tbl-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--bg); }
tr:last-child td { border-bottom: 0; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--bg); }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }

button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 7px 12px; border-radius: 8px; cursor: pointer; }
button.pri { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.form .full { grid-column: 1 / -1; }

.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--bg); border: 1px solid var(--line); }
.badge.ok { color: var(--ok); } .badge.warn { color: var(--warn); } .badge.bad { color: var(--bad); }

.rx { border-collapse: collapse; } .rx th, .rx td { padding: 4px 6px; border: 1px solid var(--line); text-align: center; }
.rx input { width: 72px; padding: 5px; text-align: center; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 50; overflow-y: auto; }
.modal-box { background: var(--panel); border-radius: 12px; padding: 20px; width: 100%; max-width: 760px; border: 1px solid var(--line); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 8px; z-index: 60; max-width: 90vw; }
.toast.err { background: var(--bad); color: #fff; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login .card { width: 100%; max-width: 360px; }
.banner { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; background: var(--accent-soft); }
.banner.bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }
.cart td input { width: 70px; }
.mono { font-family: ui-monospace, monospace; font-size: 12px; word-break: break-all; }

/* ───────── v1.1 ───────── */
.chk { display: inline-flex; gap: 6px; align-items: center; color: var(--ink); margin: 0 12px 0 0; font-size: 14px; }
.chk input { width: auto; }
pre.doc { white-space: pre-wrap; font: 12px/1.5 ui-monospace, monospace; background: var(--bg); padding: 12px; border-radius: 8px; max-height: 50vh; overflow: auto; }
button.big { width: 100%; padding: 16px; font-size: 17px; }
.form .ref { padding: 0; }
h3 { font-size: 14px; margin: 16px 0 8px; }
.ticket-prev { max-width: 340px; margin: 0 auto; }
.ticket-prev .p-qr svg { width: 180px; height: 180px; }
#print { display: none; }

/* Documentos impresos (vista previa en pantalla y papel) */
.p-ticket { text-align: center; font-size: 13px; }
.p-ticket .p-logo { max-height: 50px; }
.p-emp { font-weight: 700; font-size: 16px; }
.p-num { font-size: 22px; font-weight: 800; letter-spacing: .04em; margin: 4px 0; }
.p-msg { font-size: 13px; margin: 10px 0; }
.p-qr svg { width: 160px; height: 160px; }
.p-pie { font-size: 11px; color: var(--muted); }
.p-modelo { font-size: 42px; font-weight: 900; line-height: 1.05; word-break: break-all; margin: 6px 0; }
.p-etq { text-align: center; font-size: 14px; }
.p-etq .p-cli { font-size: 20px; font-weight: 700; margin-top: 8px; }
.p-etq .p-cris { text-align: left; margin: 8px 0; font-size: 15px; }
.p-head { display: flex; gap: 10px; align-items: center; border-bottom: 2px solid #000; padding-bottom: 6px; margin-bottom: 8px; font-size: 16px; }
.p-head img { max-height: 40px; }
.p-copia { text-align: right; font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.p-text { white-space: pre-wrap; font: 11.5px/1.45 "Inter", system-ui, sans-serif; margin: 0; }
.p-rx { border-collapse: collapse; margin: 6px 0; } .p-rx th, .p-rx td { border: 1px solid #000; padding: 3px 8px; text-align: center; }
.p-firmas { margin-top: 40px; }

@media print {
  body.printing > *:not(#print) { display: none !important; }
  body.printing { background: #fff !important; color: #000 !important; }
  body.printing #print { display: block !important; color: #000; }
  #print .p-page { page-break-after: always; break-after: page; }
  #print .p-page:last-child { page-break-after: auto; break-after: auto; }
  #print.fmt-80, #print.fmt-58 { font-size: 12px; }
  #print.fmt-58 .p-modelo { font-size: 30px; }
  #print.fmt-58 .p-qr svg { width: 120px; height: 120px; }
  #print table { width: 100%; } #print th, #print td { color: #000 !important; background: none !important; }
}

/* ───────── v1.2 ───────── */
.chat { display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 80%; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); }
.msg.in { align-self: flex-start; }
.msg.out { align-self: flex-end; background: var(--accent-soft); }
.msg .meta { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.msg textarea { margin: 6px 0; }
.timeline { display: flex; flex-direction: column; gap: 6px; }
.tl { padding: 8px 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; font-size: 13px; }
.tl-f { color: var(--muted); font-size: 12px; margin-right: 6px; font-variant-numeric: tabular-nums; }
details summary { cursor: pointer; color: var(--accent); }