:root{--bg:#f5f6f8;--card:#fff;--ink:#1c2430;--muted:#6b7686;--line:#dfe3ea;--brand:#0b6b5d;--brand-ink:#fff;--danger:#b3261e;--warn:#9a6700;--ok:#1a7f37;--radius:8px}
@media (prefers-color-scheme:dark){:root{--bg:#12161c;--card:#1b2129;--ink:#e6eaf0;--muted:#98a2b3;--line:#2c3541;--brand:#2fb59f;--brand-ink:#06201b}}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}
a{color:var(--brand)}h1{font-size:1.4rem;margin:.2rem 0 1rem}h2{font-size:1.1rem;margin:1.2rem 0 .6rem}h3{font-size:1rem}
.shell{display:flex;min-height:100vh}.side{width:230px;background:var(--card);border-right:1px solid var(--line);padding:.8rem;flex-shrink:0}
.side .brand{font-weight:700;font-size:1.05rem;margin-bottom:.6rem;display:block;text-decoration:none}
.side a.nav{display:block;padding:.45rem .6rem;border-radius:6px;text-decoration:none;color:var(--ink);font-size:.95rem}
.side a.nav:hover,.side a.nav.on{background:var(--bg);color:var(--brand)}.side .grp{font-size:.72rem;text-transform:uppercase;color:var(--muted);margin:.9rem .6rem .2rem;letter-spacing:.04em}
.main{flex:1;min-width:0}.top{display:flex;gap:.6rem;align-items:center;justify-content:space-between;padding:.6rem 1rem;background:var(--card);border-bottom:1px solid var(--line)}
.top .who{display:flex;gap:.8rem;align-items:center;font-size:.9rem}.content{padding:1rem;max-width:1200px}
.menu-btn{display:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}
.grid{display:grid;gap:1rem}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.kpi .v{font-size:1.5rem;font-weight:700}.kpi .l{color:var(--muted);font-size:.85rem}
table{width:100%;border-collapse:collapse;background:var(--card)}th,td{padding:.5rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.93rem}
th{font-size:.78rem;text-transform:uppercase;color:var(--muted);letter-spacing:.03em}td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.btn,button{display:inline-block;padding:.5rem .9rem;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink);cursor:pointer;font:inherit;text-decoration:none}
.btn.primary,button.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.small{padding:.25rem .55rem;font-size:.85rem}
.btn[disabled],button[disabled]{opacity:.55;cursor:not-allowed}
form.inline{display:inline}.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin:.8rem 0}
.field{margin-bottom:.8rem}.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.2rem}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],input[type=tel],input[type=search],select,textarea{width:100%;padding:.5rem .6rem;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:0}
.has-err input,.has-err select{border-color:var(--danger)}.err{color:var(--danger);display:block}.hint{color:var(--muted);display:block}
.check{display:flex;gap:.4rem;align-items:center;margin:.4rem 0}.check input{width:auto}
.flash{padding:.6rem .9rem;border-radius:6px;margin-bottom:.8rem;border:1px solid}.flash.success{border-color:var(--ok);color:var(--ok)}.flash.error{border-color:var(--danger);color:var(--danger)}.flash.warning{border-color:var(--warn);color:var(--warn)}
.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.78rem;background:var(--bg);border:1px solid var(--line)}
.b-posted,.b-paid,.b-active,.b-received,.b-completed{color:var(--ok);border-color:var(--ok)}.b-cancelled,.b-failed,.b-suspended,.b-closed-with-discrepancy{color:var(--danger);border-color:var(--danger)}.b-draft,.b-pending,.b-in-transit,.b-counting,.b-partially-paid,.b-partially-received,.b-past-due,.b-trial{color:var(--warn);border-color:var(--warn)}
.muted{color:var(--muted)}.pager{display:flex;gap:1rem;align-items:center;justify-content:center;margin:1rem 0}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;align-items:end;margin-bottom:.8rem}.filters .field{margin:0;min-width:160px}
.lines td input,.lines td select{min-width:70px}.lines .prod{min-width:200px}
.guest{max-width:420px;margin:8vh auto;padding:0 1rem}.guest .card{padding:1.4rem}
.suggest{position:relative}.suggest ul{position:absolute;z-index:20;left:0;right:0;background:var(--card);border:1px solid var(--line);border-radius:6px;list-style:none;margin:2px 0 0;padding:0;max-height:240px;overflow:auto}.suggest li{padding:.4rem .6rem;cursor:pointer}.suggest li:hover,.suggest li.on{background:var(--bg)}
.pos{display:grid;grid-template-columns:1fr 380px;gap:1rem}.pos .total{font-size:1.8rem;font-weight:700;text-align:right}
.scanmsg{padding:.5rem .7rem;border-radius:6px;margin:.4rem 0;border:1px solid var(--line)}.scanmsg.ok{border-color:var(--ok)}.scanmsg.bad{border-color:var(--danger);color:var(--danger)}.scanmsg.warn{border-color:var(--warn)}
video.cam{width:100%;max-height:260px;background:#000;border-radius:6px}
.print-only{display:none}
@media print{.side,.top,.actions,.no-print,.menu-btn{display:none!important}.content{padding:0}.card{border:0}.print-only{display:block}body{background:#fff;color:#000}}
@media (max-width:860px){.side{position:fixed;inset:0 auto 0 0;z-index:30;transform:translateX(-100%);transition:transform .15s}.side.open{transform:none}.menu-btn{display:inline-block}.pos{grid-template-columns:1fr}.content{padding:.7rem}}
.receipt{max-width:340px;margin:auto;font-family:ui-monospace,Menlo,monospace;font-size:.85rem}.receipt table td,.receipt table th{border:0;padding:.1rem 0;font-size:.85rem}