:root{
  --bg-0:#0f1114; --bg-1:#15191e; --bg-2:#1c222a; --sunken:#0a0c0f;
  --line:#29313a; --line-soft:#1f262e;
  --tx-1:#eef2f6; --tx-2:#9dabb9; --tx-3:#69737f;
  --brand:#ffc61a; --brand-ink:#1c1602;
  --brand-tint:rgba(255,198,26,.13); --brand-line:rgba(255,198,26,.36);
  --ok:#37cd90; --ok-tint:rgba(55,205,144,.13); --ok-line:rgba(55,205,144,.34);
  --danger:#f0654e;
  --r:14px; --r-sm:9px; --r-xs:6px;
  --shadow:0 1px 0 rgba(0,0,0,.5),0 10px 30px rgba(0,0,0,.35);
  --shadow-sm:0 4px 14px rgba(0,0,0,.28);
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --safe-b:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:light){
  :root{
    --bg-0:#eef0f4; --bg-1:#fff; --bg-2:#fff; --sunken:#eceef2;
    --line:#e0e4ea; --line-soft:#eef0f4;
    --tx-1:#161b22; --tx-2:#525c6a; --tx-3:#8b96a3;
    --brand:#f5b600; --brand-ink:#211900;
    --brand-tint:rgba(224,160,0,.12); --brand-line:rgba(224,160,0,.34);
    --ok:#149a6b; --ok-tint:rgba(20,154,107,.10); --ok-line:rgba(20,154,107,.3);
    --shadow:0 1px 0 rgba(20,30,50,.04),0 10px 26px rgba(30,42,66,.12);
    --shadow-sm:0 3px 12px rgba(30,42,66,.10);
  }
}
:root[data-theme="dark"]{--bg-0:#0f1114;--bg-1:#15191e;--bg-2:#1c222a;--sunken:#0a0c0f;--line:#29313a;--line-soft:#1f262e;--tx-1:#eef2f6;--tx-2:#9dabb9;--tx-3:#69737f;--brand:#ffc61a;--brand-ink:#1c1602;--brand-tint:rgba(255,198,26,.13);--brand-line:rgba(255,198,26,.36);--ok:#37cd90;--ok-tint:rgba(55,205,144,.13);--ok-line:rgba(55,205,144,.34);--shadow:0 1px 0 rgba(0,0,0,.5),0 10px 30px rgba(0,0,0,.35);--shadow-sm:0 4px 14px rgba(0,0,0,.28);}
:root[data-theme="light"]{--bg-0:#eef0f4;--bg-1:#fff;--bg-2:#fff;--sunken:#eceef2;--line:#e0e4ea;--line-soft:#eef0f4;--tx-1:#161b22;--tx-2:#525c6a;--tx-3:#8b96a3;--brand:#f5b600;--brand-ink:#211900;--brand-tint:rgba(224,160,0,.12);--brand-line:rgba(224,160,0,.34);--ok:#149a6b;--ok-tint:rgba(20,154,107,.10);--ok-line:rgba(20,154,107,.3);--shadow:0 1px 0 rgba(20,30,50,.04),0 10px 26px rgba(30,42,66,.12);--shadow-sm:0 3px 12px rgba(30,42,66,.10);}

*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);color:var(--tx-1);background:var(--bg-0);font-size:15px;line-height:1.45;
  -webkit-font-smoothing:antialiased;padding-bottom:calc(84px + var(--safe-b))}
@media(min-width:860px){body{padding-bottom:0}}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.lbl{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--tx-3);font-weight:700}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select{font-family:inherit;font-size:15px;color:var(--tx-1);background:var(--sunken);
  border:1px solid var(--line);border-radius:var(--r-xs);padding:9px 11px;width:100%}
input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:1px}
@media(prefers-reduced-motion:no-preference){.pop{animation:pop .28s cubic-bezier(.2,.9,.3,1.2)}}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}

.appbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;padding:11px 16px;
  background:color-mix(in srgb,var(--bg-1) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.brand-logo{display:flex;align-items:center;height:30px}
.brand-logo img{height:30px;width:auto;display:none}
.brand-logo .on-dark{display:block}
@media(prefers-color-scheme:light){.brand-logo .on-dark{display:none}.brand-logo .on-light{display:block}}
:root[data-theme="dark"] .brand-logo .on-dark{display:block}
:root[data-theme="dark"] .brand-logo .on-light{display:none}
:root[data-theme="light"] .brand-logo .on-dark{display:none}
:root[data-theme="light"] .brand-logo .on-light{display:block}
.appbar .sp{margin-left:auto}
.icbtn{height:38px;min-width:38px;padding:0 12px;border-radius:var(--r-xs);border:1px solid var(--line);background:var(--bg-2);
  color:var(--tx-2);display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600}
.icbtn:hover{color:var(--tx-1);border-color:var(--tx-3)}

.wrap{max-width:1180px;margin:0 auto;padding:16px}
@media(min-width:860px){.wrap{display:grid;grid-template-columns:1fr 420px;gap:20px;align-items:start;padding:20px}}

.ctx{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow-sm);margin-bottom:16px}
.ctx .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ctx .field{display:flex;flex-direction:column;gap:5px}
.ctx .field.full{grid-column:1/-1}
.ctx .field .lbl{margin-left:1px}

h2.sec{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx-2);font-weight:800;margin:2px 2px 11px}

.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:520px){.cat-grid{grid-template-columns:1fr 1fr 1fr}}
@media(min-width:860px){.cat-grid{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.cat-grid{grid-template-columns:1fr 1fr 1fr}}
.card{position:relative;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:14px 12px 12px;text-align:left;display:flex;flex-direction:column;gap:9px;min-height:118px;
  transition:transform .07s,border-color .14s,box-shadow .14s}
.card:hover{border-color:var(--brand-line);box-shadow:var(--shadow-sm)}
.card:active{transform:scale(.975)}
.card .ico{width:44px;height:44px;color:var(--brand)}
.card .ico svg{width:100%;height:100%;display:block}
.card b{font-size:13.5px;font-weight:650;line-height:1.25}
.card .pu{font-size:11px;color:var(--tx-3);font-family:var(--mono);margin-top:auto}
.card .add{position:absolute;top:10px;right:10px;width:24px;height:24px;border-radius:50%;
  background:var(--brand-tint);color:var(--brand);display:grid;place-items:center;font-size:17px;font-weight:700;line-height:1}
.card:hover .add{background:var(--brand);color:var(--brand-ink)}
.catblock+.catblock{margin-top:20px}
.hint{font-size:11px;color:var(--tx-3);margin:14px 2px 0}

.quote-panel{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
@media(min-width:860px){.quote-panel{position:sticky;top:82px}}
.qhead{display:flex;align-items:center;gap:10px;padding:13px 15px;border-bottom:1px solid var(--line-soft)}
.qhead h2{margin:0;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--tx-2);font-weight:800}
.qhead .n{margin-left:auto;font-size:11px;color:var(--tx-3);font-family:var(--mono)}
.qbody{max-height:min(58vh,560px);overflow-y:auto}
@media(max-width:859px){.qbody{max-height:none}}

.empty{padding:26px 22px 30px;text-align:center}
.empty img{width:132px;height:auto;margin:0 auto 6px;display:block;filter:drop-shadow(0 8px 18px rgba(0,0,0,.3))}
.empty b{display:block;font-size:14px;margin-bottom:3px}
.empty p{margin:0;font-size:12.5px;color:var(--tx-3)}

.li{padding:13px 15px;border-bottom:1px solid var(--line-soft)}
.li:last-child{border-bottom:none}
.li-top{display:flex;align-items:center;gap:10px}
.li-ico{width:32px;height:32px;flex:none;color:var(--brand)}.li-ico svg{width:100%;height:100%}
.li-nm{flex:1;min-width:0}.li-nm b{font-size:13.5px;display:block;line-height:1.2}
.li-nm .tag{font-size:10.5px;color:var(--tx-3);margin-top:2px}
.rm{width:28px;height:28px;flex:none;border-radius:var(--r-xs);color:var(--tx-3);display:grid;place-items:center;font-size:15px}
.rm:hover{color:var(--danger);background:rgba(240,101,78,.12)}
.li-ctrl{display:flex;gap:9px;flex-wrap:wrap;margin-top:11px}
.qty{display:flex;flex-direction:column;gap:5px;flex:1;min-width:74px}
.qty .lbl{margin-left:1px}
.qty input{text-align:center}
.stp{display:flex}
.stp button{width:34px;flex:none;background:var(--bg-2);border:1px solid var(--line);color:var(--tx-2);font-size:17px}
.stp button:first-child{border-radius:var(--r-xs) 0 0 var(--r-xs)}
.stp button:last-child{border-radius:0 var(--r-xs) var(--r-xs) 0}
.stp input{border-radius:0;border-left:none;border-right:none;text-align:center;min-width:0;padding:9px 2px}
.tier{display:inline-flex;align-items:center;gap:5px;font-size:10px;letter-spacing:.05em;text-transform:uppercase;
  font-weight:800;padding:4px 9px;border-radius:20px;background:var(--brand-tint);color:var(--brand);border:1px solid var(--brand-line);white-space:nowrap}
.tier .d{width:5px;height:5px;border-radius:50%;background:currentColor}
.li-money{margin-top:11px;padding-top:9px;border-top:1px dashed var(--line-soft);display:flex;flex-direction:column;gap:4px}
.mr{display:flex;justify-content:space-between;font-size:12.5px;color:var(--tx-2)}
.mr .num{color:var(--tx-1)}
.mr.sub{font-weight:700;color:var(--tx-1);font-size:13px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.chip{font-size:11.5px;padding:5px 11px;border-radius:20px;background:var(--bg-2);border:1px solid var(--line);color:var(--tx-2)}
.chip.on{background:var(--brand-tint);border-color:var(--brand-line);color:var(--brand);font-weight:700}

.dock{position:fixed;left:0;right:0;bottom:0;z-index:45;background:color-mix(in srgb,var(--bg-1) 92%,transparent);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:11px 16px calc(11px + var(--safe-b));
  display:flex;align-items:center;gap:12px;box-shadow:0 -8px 26px rgba(0,0,0,.22)}
@media(min-width:860px){.dock{display:none}}
.dock .tot{display:flex;flex-direction:column;gap:1px}
.dock .tot .lbl{margin:0}
.dock .tot .v{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:20px;font-weight:700;color:var(--ok)}
.dock .cta{margin-left:auto;display:flex;gap:8px}

.btn{border-radius:var(--r-sm);padding:12px 16px;font-size:14.5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:7px}
.btn.primary{background:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.primary:active{transform:scale(.98)}
.btn.ghost{background:var(--bg-2);border:1px solid var(--line);color:var(--tx-1)}
.btn.ghost:hover{border-color:var(--tx-3)}
.btn.block{width:100%}
.btn.sm{padding:8px 12px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}

.qfoot{padding:14px 15px;border-top:1px solid var(--line);background:var(--bg-2)}
.qfoot .fr{display:flex;justify-content:space-between;font-size:13px;color:var(--tx-2);padding:2px 0}
.qfoot .fr .num{color:var(--tx-1)}
.qfoot .fr.total{margin-top:8px;padding-top:10px;border-top:1px solid var(--line);font-size:15px;color:var(--tx-1);font-weight:700}
.qfoot .fr.total .num{color:var(--ok);font-size:20px;font-weight:800}
.qfoot .acts{display:flex;gap:8px;margin-top:12px}
.qfoot .acts .btn{flex:1}
@media(max-width:859px){.qfoot{display:none}}

.overlay{position:fixed;inset:0;z-index:60;background:rgba(6,8,11,.62);backdrop-filter:blur(3px);
  display:flex;align-items:flex-start;justify-content:center;padding:18px;overflow-y:auto}
.overlay[hidden]{display:none}
.doc{background:#fff;color:#1a1d22;width:100%;max-width:720px;border-radius:12px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);margin:auto}
.doc-tools{position:sticky;top:0;display:flex;gap:8px;padding:10px 14px;background:#f2f3f5;border-bottom:1px solid #e2e4e8;z-index:2;flex-wrap:wrap}
.doc-tools .x{margin-left:auto}
.doc-inner{padding:26px 28px 30px}
@media(max-width:560px){.doc-inner{padding:18px 16px 24px}}
.doc-hd{display:flex;gap:14px;align-items:flex-start;border-bottom:2px solid var(--brand);padding-bottom:14px}
.doc-hd .co{flex:1;text-align:right}
.doc-hd .co b{font-size:15px;letter-spacing:-.01em}
.doc-hd .co div{font-size:11px;color:#5a616c;line-height:1.5}
.doc-logo img{height:44px;width:auto;display:block}
.doc-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin:14px 0;font-size:12px}
.doc-meta .b{background:#f5f6f8;border:1px solid #e6e8ec;border-radius:8px;padding:8px 12px;flex:1;min-width:90px}
.doc-meta .b span{display:block;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:#8a919c;font-weight:700}
.doc-greet{font-size:12px;color:#454b55;margin:12px 0 16px;line-height:1.6}
table.doc-t{width:100%;border-collapse:collapse;font-size:11.5px}
table.doc-t th{background:#1c222a;color:#fff;text-align:left;padding:8px 9px;font-size:10px;letter-spacing:.04em;text-transform:uppercase;font-weight:700}
table.doc-t th.r,table.doc-t td.r{text-align:right}
table.doc-t td{padding:8px 9px;border-bottom:1px solid #eceef1;vertical-align:top}
table.doc-t td.num,table.doc-t th.r{font-family:var(--mono);font-variant-numeric:tabular-nums}
table.doc-t .concepto{font-weight:600;color:#252a31}
table.doc-t tr.flete td{color:#6a717c;font-weight:400}
.doc-tot{margin-left:auto;width:min(280px,100%);margin-top:12px}
.doc-tot .tr{display:flex;justify-content:space-between;font-size:12px;padding:4px 2px;color:#454b55}
.doc-tot .tr.g{margin-top:6px;border-top:2px solid var(--brand);padding-top:8px;font-size:15px;font-weight:800;color:#1a1d22}
.doc-tot .num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.cond{margin-top:20px;background:#faf7ee;border:1px solid #f0e6c8;border-radius:8px;padding:13px 15px}
.cond h4{margin:0 0 8px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8a6d12}
.cond ul{margin:0;padding-left:16px;font-size:11px;color:#544e3e;line-height:1.65}
.doc-sign{display:flex;align-items:flex-end;gap:14px;margin-top:22px}
.doc-sign .who{border-top:1px solid #cfd3da;padding-top:6px;flex:1;text-align:center;font-size:11px}
.doc-sign .who b{font-size:12px}.doc-sign .who span{color:#6a717c}
.doc-sign img{width:74px;height:auto}

/* historial */
.hist{background:var(--bg-1);color:var(--tx-1);width:100%;max-width:640px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);margin:auto;border:1px solid var(--line)}
.hist-hd{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.hist-hd h3{margin:0;font-size:14px}
.hist-hd .x{margin-left:auto}
.hist-body{max-height:70vh;overflow-y:auto}
.hist-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line-soft)}
.hist-row .info{flex:1;min-width:0}
.hist-row .info b{font-size:13.5px}
.hist-row .info .sub{font-size:11.5px;color:var(--tx-3);margin-top:2px}
.hist-row .tot{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700;color:var(--ok);font-size:14px}
.hist-row .acts{display:flex;gap:6px}
.iconbtn{width:32px;height:32px;border-radius:var(--r-xs);border:1px solid var(--line);background:var(--bg-2);color:var(--tx-2);display:grid;place-items:center;font-size:14px}
.iconbtn:hover{color:var(--tx-1);border-color:var(--tx-3)}
.iconbtn.del:hover{color:var(--danger);border-color:var(--danger)}
.hist-empty{padding:40px 20px;text-align:center;color:var(--tx-3);font-size:13px}

/* toast */
.toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(96px + var(--safe-b));z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center}
@media(min-width:860px){.toasts{bottom:24px}}
.toast{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:10px 16px;font-size:13px;box-shadow:var(--shadow);animation:pop .2s ease}
.toast.ok{border-color:var(--ok-line);color:var(--ok)}
.toast.err{border-color:var(--danger);color:var(--danger)}