:root{--ink:#14213d;--accent:#fca311;--bg:#f5f7fb;--card:#fff;--line:#dfe5ee;--muted:#6b778c;--ok:#0f8a5f;--err:#c0392b}*{box-sizing:border-box}body{margin:0;font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:#1e293b}a{color:inherit}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;background:var(--ink);color:#fff}.top div:first-child{display:flex;flex-direction:column}.top strong{font-size:20px}.top span{font-size:12px;opacity:.75}.top-actions{display:flex;gap:8px}.ghost{border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;padding:9px 12px;border-radius:10px;text-decoration:none}.tabs{display:flex;gap:8px;overflow:auto;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.tabs a{padding:9px 12px;border-radius:9px;text-decoration:none;white-space:nowrap;color:#44546a}.tabs a.active{background:var(--ink);color:#fff}.wrap{max-width:1220px;margin:auto;padding:18px}.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:16px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.cards article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.cards b{display:block;font-size:25px;color:var(--ink)}.cards span{color:var(--muted)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form label,.stack label{display:flex;flex-direction:column;gap:6px;font-weight:600}.form .wide{grid-column:1/-1}.stack{display:grid;gap:12px}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #ccd5e0;border-radius:10px;background:#fff}textarea{min-height:90px}button{border:0;background:var(--ink);color:#fff;border-radius:10px;padding:11px 14px;font-weight:700;cursor:pointer}.check{flex-direction:row!important;align-items:center}.check input{width:auto}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.ok{background:#e9f8f1;color:#096a49}.err{background:#fdecea;color:#9f2d21}.listrow,.productrow{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid #edf1f5}.listrow:last-child,.productrow:last-child{border-bottom:0}.listrow small,.productrow small,small{display:block;color:var(--muted)}.table{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px;border-bottom:1px solid #e8edf3;vertical-align:top}.inline{display:flex;gap:6px;flex-wrap:wrap}.inline select,.inline input{width:auto;min-width:130px}.workflow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.workflow span{background:#eef2f7;border-radius:999px;padding:7px 10px}.pos-products{max-height:420px;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:8px}.pos-products label{display:grid;grid-template-columns:1fr 80px;align-items:center;border-bottom:1px solid #edf1f5;padding:9px}.login-bg{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#14213d,#273c68)}.login-shell{width:min(470px,92vw);padding:24px}.login-card{background:#fff;border-radius:20px;padding:26px}.brand{font-size:28px;font-weight:800;color:var(--ink)}details{border-top:1px solid var(--line);padding-top:12px;margin-top:12px}summary{font-weight:800;cursor:pointer}.muted{color:var(--muted);font-size:13px}@media(max-width:800px){.cards{grid-template-columns:1fr 1fr}.grid2,.form{grid-template-columns:1fr}.form .wide{grid-column:auto}.wrap{padding:12px}.top{padding:12px}.top-actions{flex-wrap:wrap}.tabs{top:0}.inline{display:grid}.inline select,.inline input{width:100%}}
/* v2.2.4 seller UX polish */
.panel h2,.panel h3{margin-top:0}.row-actions{display:flex;gap:8px;align-items:center}.row-actions a,.form-cancel{display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-weight:750;color:var(--ink);background:#fff}.row-actions em{font-style:normal;color:var(--muted);font-size:12px}.form-cancel{grid-column:1/-1}.pos-toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:4px 0 10px}.pos-toolbar input{max-width:360px}.pos-live{font-size:13px;color:var(--muted);white-space:nowrap}.pos-live b{color:var(--ink)}.pos-item{grid-template-columns:minmax(0,1fr) 132px!important;gap:10px}.qtybox{display:grid;grid-template-columns:34px 56px 34px;gap:4px;align-items:center}.qtybox input{text-align:center;padding:8px 4px}.qtybox button{padding:8px 0;border-radius:8px;background:#eef3f8;color:var(--ink);border:1px solid var(--line)}.pos-item[hidden]{display:none!important}.tabs{scrollbar-width:thin}.tabs a{font-weight:750}.tabs a.active{box-shadow:0 4px 12px rgba(20,33,61,.18)}.cards article{box-shadow:0 3px 12px rgba(20,33,61,.04)}.panel{box-shadow:0 3px 14px rgba(20,33,61,.035)}.productrow strong{white-space:nowrap}.receipt-success{background:#e9f8f1;border:1px solid #bfe8d5;border-radius:14px;padding:13px;margin-bottom:14px}.receipt-success a{font-weight:800}.login-card button,.form button,.stack button{min-height:44px}@media(max-width:800px){.pos-toolbar{display:grid}.pos-toolbar input{max-width:none}.pos-item{grid-template-columns:1fr!important}.qtybox{justify-content:end}.row-actions{flex-wrap:wrap}.top strong{font-size:18px}.tabs{padding:8px}.tabs a{padding:8px 10px}.panel{padding:14px}}