:root{
  --bg:#f3f4f6; --card:#fff; --ink:#0f1b2d; --ink2:#4b5563; --muted:#6b7280; --line:#e5e7eb;
  --brand:#0f1b2d; --accent:#e8590c; --accent-2:#fff1e8;
  --ok:#15803d; --ok-bg:#e7f6ec; --amber:#a15c00; --amber-bg:#fff4dc; --red:#b42318; --red-bg:#fdecea;
  --r:14px; --shadow:0 1px 2px rgba(15,27,45,.06),0 4px 14px rgba(15,27,45,.05);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:inherit}
.top{background:var(--brand);color:#fff;position:sticky;top:0;z-index:10}
.top-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:10px 16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand small{font-weight:500;opacity:.7;margin-left:2px}
.logo{background:var(--accent);color:#fff;border-radius:8px;padding:3px 7px;font-weight:800;font-size:14px}
.back{text-decoration:none;font-size:28px;line-height:1;padding:0 6px 4px 0}
.nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
.nav a{text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px;opacity:.9}
.nav a:hover{background:rgba(255,255,255,.1)}
.nav .muted{opacity:.6}
.wrap{max-width:1100px;margin:0 auto;padding:16px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:24px 16px 40px}
h1{font-size:22px;margin:4px 0 2px}
h2{font-size:17px;margin:26px 0 10px}
.sub{color:var(--muted);margin:0 0 14px}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:16px;margin-bottom:12px}
.grid{display:grid;gap:12px}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:8px 0 18px}
@media(min-width:760px){.kpis{grid-template-columns:repeat(5,1fr)}}
.kpi{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:12px 14px}
.kpi b{display:block;font-size:22px;font-variant-numeric:tabular-nums}
.kpi span{color:var(--muted);font-size:13px}
.kpi.warn b{color:var(--amber)} .kpi.bad b{color:var(--red)}
.vlist{display:grid;gap:10px}
@media(min-width:760px){.vlist{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.vlist{grid-template-columns:repeat(3,1fr)}}
.vcard{display:block;text-decoration:none;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:14px;border-left:4px solid var(--ok)}
.vcard.amber{border-left-color:#f59e0b}.vcard.red{border-left-color:var(--red)}.vcard.off{opacity:.6;border-left-color:#9ca3af}
.vhead{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.vid{font-weight:800;font-size:16px}
.plate{font-family:ui-monospace,Menlo,Consolas,monospace;background:#f1f5f9;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:13px;font-weight:700}
.meta{color:var(--ink2);font-size:13px;margin:4px 0 8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{white-space:nowrap;font-size:12px;font-weight:600;border-radius:999px;padding:3px 9px;background:#eef2f7;color:var(--ink2)}
.chip.ok{background:var(--ok-bg);color:var(--ok)}.chip.amber{background:var(--amber-bg);color:var(--amber)}.chip.red{background:var(--red-bg);color:var(--red)}
.search{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);font-size:16px;background:#fff;margin-bottom:12px}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;border:0;cursor:pointer;
  background:var(--brand);color:#fff;font-weight:700;font-size:15px;border-radius:12px;padding:12px 14px;text-align:center;font-family:inherit}
.btn.big{flex-direction:column;padding:14px 6px;font-size:14px}
.btn.big i{font-style:normal;font-size:22px}
.btn.accent{background:var(--accent)} .btn.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:#fff;color:var(--red);border:1px solid #f3c5c0}
.btn.block{width:100%}
.btn.sm{padding:7px 10px;font-size:13px;border-radius:9px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;margin:0}
@media(min-width:760px){.facts{grid-template-columns:repeat(4,1fr)}}
.facts dt{color:var(--muted);font-size:12px}
.facts dd{margin:0;font-weight:600}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl{overflow-x:auto;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow)}
.tbl table{min-width:560px}
.neg{color:var(--red);font-weight:600}.pos{color:var(--ok)}
.hist a.row{display:flex;justify-content:space-between;gap:10px;text-decoration:none;padding:12px 14px;border-bottom:1px solid var(--line)}
.hist a.row:last-child{border-bottom:0}
.hist{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow)}
.empty{color:var(--muted);padding:16px;text-align:center}
form .f{margin-bottom:12px}
label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:4px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid #d1d5db;border-radius:10px;font:inherit;font-size:16px;background:#fff;color:var(--ink)}
textarea{min-height:80px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.seg{display:flex;border:1px solid #d1d5db;border-radius:10px;overflow:hidden;background:#fff}
.seg label{flex:1;margin:0;text-align:center;padding:10px 4px;font-size:13px;cursor:pointer;border-left:1px solid #e5e7eb;color:var(--ink)}
.seg label:first-child{border-left:0}
.seg input{display:none}
.seg input:checked+span{font-weight:800}
.seg label:has(input:checked){background:var(--brand);color:#fff}
.chk{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.chk:last-child{border-bottom:0}
.chk .t{font-size:14px;font-weight:600}
.tri{display:flex;border:1px solid #d1d5db;border-radius:9px;overflow:hidden;flex:none}
.tri label{margin:0;padding:7px 10px;font-size:13px;cursor:pointer;border-left:1px solid #e5e7eb;color:var(--ink2);font-weight:700}
.tri label:first-child{border-left:0}
.tri input{display:none}
.tri label.ok:has(input:checked){background:var(--ok);color:#fff}
.tri label.bad:has(input:checked){background:var(--red);color:#fff}
.tri label.na:has(input:checked){background:#6b7280;color:#fff}
.fotos{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.fotos img{width:88px;height:88px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.calc{background:var(--accent-2);border-radius:12px;padding:12px 14px;display:grid;grid-template-columns:1fr auto;gap:4px 12px;font-size:14px}
.calc b{text-align:right;font-variant-numeric:tabular-nums}
.calc .tot{font-size:17px;border-top:1px solid #f3c9ad;padding-top:6px;margin-top:4px}
.flash{background:var(--ok-bg);color:var(--ok);border-radius:12px;padding:10px 14px;font-weight:600;margin-bottom:12px}
.err{background:var(--red-bg);color:var(--red)}
.login{max-width:380px;margin:40px auto}
.tabs{display:flex;gap:6px;overflow-x:auto;margin:18px 0 10px;padding-bottom:2px}
.tabs a{white-space:nowrap;text-decoration:none;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600}
.tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
code.url{display:block;background:#0f1b2d;color:#e5e7eb;padding:10px 12px;border-radius:10px;font-size:12.5px;word-break:break-all;margin:6px 0}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters select,.filters input{width:auto;flex:1;min-width:140px}
/* Hoja de QR */
.qrgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}
.qrcard{background:#fff;border:1.5px dashed #9ca3af;border-radius:14px;padding:14px;text-align:center;break-inside:avoid}
.qrcard .qh{display:flex;justify-content:center;align-items:center;gap:6px;font-weight:800;font-size:13px;margin-bottom:6px}
.qrcard .qimg img,.qrcard .qimg svg{width:100%;max-width:170px;height:auto}
.qrcard .qid{font-size:22px;font-weight:900;margin-top:4px}
.qrcard .qm{font-size:12px;color:#374151}
.qrcard .qs{font-size:10.5px;color:#6b7280;margin-top:4px}
@media print{
  .top,.foot,.noprint{display:none!important}
  body{background:#fff}.wrap{padding:0;max-width:none}
  .qrgrid{grid-template-columns:repeat(3,1fr);gap:8mm}
  .qrcard{border-color:#000}
}