/* Layout: barra superior oscura con los módulos, fondo gris claro y tarjetas blancas; en celular los módulos bajan a una barra inferior. */
:root{
  --bg:#F3F5F9;--surface:#FFFFFF;--ink:#1D2530;--muted:#6B7684;--line:#E5E8ED;
  --sage:#1D4F9E;--sage-soft:#E7EEF9;--gold:#B45309;--gold-bright:#F59E0B;--nude:#A9B4C4;
  --ok:#0E9F4F;--warn:#B45309;--bad:#C81E1E;--on-sage:#FFFFFF;
  --bar:#14284B;--barlink:#AFC6EA;--baron:#FFFFFF;--tint-warn:#FFFBEB;--tint-bad:#FEF2F2;--badge:#FDECC8;
  --body:'Segoe UI',Inter,system-ui,-apple-system,Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#141619;--surface:#1D2025;--ink:#E8EAED;--muted:#9AA3AE;--line:#2E333A;
  --sage:#8DB4F2;--sage-soft:#1D2A40;--gold:#F5B74A;--gold-bright:#F59E0B;--nude:#566173;
  --ok:#4ADE80;--warn:#FBBF24;--bad:#F87171;--on-sage:#0B1424;
  --bar:#0F1C36;--barlink:#AFC6EA;--baron:#FFFFFF;--tint-warn:#2A2412;--tint-bad:#2E1A1A;--badge:#3A2E14;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#141619;--surface:#1D2025;--ink:#E8EAED;--muted:#9AA3AE;--line:#2E333A;
  --sage:#8DB4F2;--sage-soft:#1D2A40;--gold:#F5B74A;--gold-bright:#F59E0B;--nude:#566173;
  --ok:#4ADE80;--warn:#FBBF24;--bad:#F87171;--on-sage:#0B1424;
  --bar:#0F1C36;--barlink:#AFC6EA;--baron:#FFFFFF;--tint-warn:#2A2412;--tint-bad:#2E1A1A;--badge:#3A2E14;color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:14.5px;line-height:1.45}
header{background:var(--bar);display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:0;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px));min-height:58px}
#brand{color:#FFFFFF;font-weight:700;font-size:19px;letter-spacing:.01em;padding-block:8px}
#brand .vn{color:#FFFFFF;font-family:Outfit,Inter,system-ui,sans-serif;font-weight:700;font-size:1.12em;letter-spacing:-.01em}
#brand .vn i{font-style:normal;color:#E5B94E}
#userbtn{display:flex;align-items:center;gap:8px;color:#FFFFFF;text-decoration:none;font-weight:600;font-size:14px;padding:5px 10px 5px 5px;border-radius:99px;border:1px solid rgba(255,255,255,.28);white-space:nowrap}
#userbtn i,.av{font-style:normal;width:28px;height:28px;border-radius:50%;background:#E5B94E;color:#14284B;display:inline-grid;place-items:center;font-size:12px;font-weight:700;flex:none}
#userbtn[hidden]{display:none}
nav:empty{display:none}
#userbtn:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px}
.login{max-width:400px;margin:4vh auto 0;display:grid;gap:14px}
.bar-r{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
#brand .tag{font-size:13px;font-style:italic;font-weight:400;color:var(--barlink);margin-left:4px;letter-spacing:0}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;color:var(--barlink);text-decoration:none;font-weight:500;font-size:15px}
nav a svg{display:none;width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
nav a.on{color:var(--baron);font-weight:700}
nav a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,tr[data-act]:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px}
main{padding-block:22px 44px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));min-width:0;max-width:1100px;width:100%;margin:0 auto}
.demo{background:var(--badge);color:var(--gold);border-radius:99px;padding:6px 14px;font-size:12.5px;font-weight:600;margin-bottom:18px;display:inline-block}
.head{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:end;justify-content:space-between;margin-bottom:16px}
h1{font-weight:700;font-size:26px;margin:0;line-height:1.2;text-wrap:balance}
h2{font-weight:700;font-size:14px;letter-spacing:.07em;text-transform:uppercase;color:var(--sage);margin:0 0 12px;padding-bottom:9px;border-bottom:2px solid var(--sage-soft)}
.sub{color:var(--muted);margin:2px 0 0}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
button{font:inherit;font-weight:600;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 14px;border-radius:9px;cursor:pointer}
button.pri{background:var(--bar);border-color:var(--bar);color:#FFFFFF}
button.link{border:0;background:none;padding:0;color:var(--sage);font-weight:600}
button:disabled{opacity:.5;cursor:not-allowed}
input,select{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:8px 10px;min-width:0;max-width:100%}
textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:8px 10px;width:100%;min-height:72px;resize:vertical}
label{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted);font-weight:600;min-width:0}
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;min-width:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.kpi span{order:0;color:var(--sage);font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.kpi b{order:1;font-weight:700;font-size:23px;font-variant-numeric:tabular-nums}
.kpi small{order:2;color:var(--muted);font-size:12px}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th{font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:700;text-align:left;padding:6px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
.r{text-align:right}
tr[data-act]{cursor:pointer}
tr[data-act]:hover td{background:var(--sage-soft)}
tr.t-warn td{background:var(--tint-warn)}
tr.t-bad td{background:var(--tint-bad)}
td input[type=number]{width:84px;text-align:right}
.pill{display:inline-block;font-size:12px;font-weight:700;white-space:nowrap;padding:2px 10px;border-radius:99px;border:1px solid currentColor;background:color-mix(in srgb,currentColor 11%,transparent)}
.pill.ok{color:var(--ok)}.pill.warn{color:var(--warn)}.pill.bad{color:var(--bad)}.pill.mut{color:var(--muted)}.pill.gold{color:var(--gold)}
.muted{color:var(--muted)}.small{font-size:12.5px}
.total{display:flex;justify-content:space-between;gap:12px;padding:6px 0}
.total.big{font-size:17px;font-weight:700;border-top:1px solid var(--line);margin-top:6px;padding-top:10px}
.doc{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:24px;max-width:580px}
.brand{font-weight:700;font-size:22px;letter-spacing:.02em;color:var(--ink)}
.doc hr{border:0;border-top:2px solid var(--gold-bright);margin:12px 0 16px}
.dochead{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.dochead .co{text-align:right;color:var(--muted);min-width:0}
.logo{max-height:64px;max-width:180px;display:block}
.pre{white-space:pre-wrap}
.photo{width:116px;height:116px;border:1px dashed var(--muted);border-radius:12px;display:grid;place-items:center;overflow:hidden;cursor:pointer;text-align:center;position:relative;flex:none;color:var(--muted);font-size:12px}
.photo img,.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.photo input{position:absolute;inset:0;opacity:0;cursor:pointer}
.thumb{width:30px;height:30px;border-radius:7px;overflow:hidden;background:var(--sage-soft);display:inline-block;vertical-align:middle;margin-right:8px}
.ico{padding:6px 8px;line-height:0}.ico svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.chk{flex-direction:row;align-items:center;gap:6px}
#toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--bar);color:#FFFFFF;padding:10px 16px;border-radius:10px;max-width:calc(100% - 32px);z-index:30;font-weight:600}
svg text{font-family:var(--body);font-size:11px;fill:var(--muted)}
@media (max-width:759px){
  header{padding-left:max(16px,env(safe-area-inset-left,0px));min-height:50px}
  nav{position:fixed;inset:auto 0 0 0;justify-content:space-around;gap:0;flex-wrap:nowrap;background:var(--surface);border-top:1px solid var(--line);z-index:20;padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px))}
  nav a{flex-direction:column;gap:2px;font-size:10.5px;padding:6px 4px;flex:1;min-width:0;color:var(--muted)}
  nav a svg{display:block}
  nav a.on{color:var(--sage)}
  main{padding-bottom:96px}
  h1{font-size:21px}
  #brand .tag{display:block;margin:0;font-size:11.5px}
  th,td{padding:9px 5px}
  .panel{padding:14px 12px}
    .kpis{grid-template-columns:1fr 1fr}
}

/* --- versión real --- */
html,body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
body.busy{cursor:progress}
body.busy button{pointer-events:none;opacity:.7}
.auth{max-width:400px;margin:4vh auto 0;display:grid;gap:14px}
.tabs{display:flex;gap:6px;margin-bottom:14px}
.tabs button.on{background:var(--sage-soft);color:var(--sage);border-color:var(--sage-soft)}
.note{background:var(--sage-soft);color:var(--sage);border-radius:10px;padding:10px 12px;font-size:13px}
.err{background:var(--tint-bad);color:var(--bad);border-radius:10px;padding:10px 12px;font-size:13px}
.soon{border:1px dashed var(--line);background:transparent}
.soon b{color:var(--muted)}
td input:not([type=number]):not([type=checkbox]),td select{width:100%;min-width:120px}
/* Totales de la cotización: más aire sobre el bloque y líneas más gruesas sobre Subtotal y Total */
.tots{margin-top:22px}
.tots .total.subt{border-top:2px solid var(--line);padding-top:10px}
.tots .total.grand{border-top:2px solid var(--ink);margin-top:6px;padding-top:10px}
th.sort{cursor:pointer;user-select:none}
th.sort:hover{color:var(--ink)}
/* Sin márgenes de página el navegador no imprime fecha, título, dirección ni número de página */
@page{margin:0}
@media print{
  header,nav,.noprint,#toast{display:none!important}
  body{background:#fff}
  main{padding:14mm 16mm;max-width:none}
  .doc{border:0;max-width:none;padding:0}
}
#brand{display:flex;align-items:center;gap:10px}
.mark{width:26px;height:26px;flex:none}
.hero{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.hero svg{width:64px;height:64px}
.hero b{font-size:28px;line-height:1.1}
.hero b span{color:#14284B;font-family:Outfit,Inter,system-ui,sans-serif;font-weight:700;letter-spacing:-.01em}
.hero b span i{font-style:normal;color:var(--gold)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero b span{color:#FFFFFF}}
:root[data-theme="dark"] .hero b span{color:#FFFFFF}
.hero small{color:var(--muted);font-style:italic;font-size:13px}
.loading{display:grid;justify-items:center;gap:12px;padding:14vh 0;color:var(--muted)}
.loading svg{width:64px;height:64px}
.loading .b{animation:pop 1.2s ease-in-out infinite}
.loading .b2{animation-delay:.2s}
.loading .b3{animation-delay:.4s}
@keyframes pop{0%,100%{opacity:.25}40%{opacity:1}}
@media (prefers-reduced-motion:reduce){.loading .b{animation:none}}
.empty{display:grid;justify-items:center;gap:8px;padding:26px 8px;text-align:center;color:var(--muted)}
.empty svg{width:54px;height:54px;opacity:.3;fill:var(--muted)}
.madeby{display:flex;align-items:center;gap:6px;justify-content:flex-end;color:var(--muted);font-size:11px;margin:14px 0 0}
.madeby svg{width:13px;height:13px;fill:var(--muted)}