:root{--bg:#f4f1ea;--panel:#fff;--ink:#1f2937;--muted:#6b7280;--line:#d6d3cd;--accent:#2f5d62;--accent-soft:#dce9ea;--warning:#b45309}*{box-sizing:border-box}body,html{margin:0;padding:0;color:var(--ink);background:linear-gradient(135deg,rgba(47,93,98,.08),transparent 35%),var(--bg);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button:disabled{cursor:not-allowed;opacity:.55}button:not(:disabled){cursor:pointer}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{padding:24px;border-right:1px solid var(--line);background:hsla(0,0%,100%,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{font-size:22px;font-weight:700;margin-bottom:28px;color:var(--accent)}.navitem{padding:12px 14px;margin-bottom:10px;border:1px solid var(--line);border-radius:12px;background:#fff}.main{padding:24px}h1{margin:3px 0 0;font-size:30px;letter-spacing:-.04em}.eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.topbar{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:20px}.search{flex:1 1;max-width:520px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--muted)}.search::placeholder{color:var(--muted)}.pill{display:inline-block;padding:8px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700}.kpis{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;margin-bottom:18px}.kpi{padding:16px;border-radius:16px;background:linear-gradient(180deg,#fff,#f8fafb);border:1px solid var(--line)}.kpi .value{font-size:28px;font-weight:700;margin-top:6px}.grid{display:grid;grid-template-columns:1.4fr .9fr;grid-gap:18px;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(31,41,55,.05)}.pos-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.65fr);grid-gap:18px;gap:18px;align-items:start}.pos-customer{display:flex;gap:16px;align-items:flex-end;justify-content:space-between;margin-bottom:20px}.part-search,.pos-customer label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:12px;font-weight:700}.pos-customer label{flex:1 1}.part-search input,.pos-customer input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;background:#fbfcfc;color:var(--ink)}.ticket-label{padding-bottom:13px;color:var(--muted);white-space:nowrap}.ticket-label strong{color:var(--ink)}.search-results{position:relative;z-index:2;margin-top:6px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 12px 24px rgba(31,41,55,.12)}.result{width:100%;display:flex;justify-content:space-between;text-align:left;padding:13px 14px;border:0;border-bottom:1px solid var(--line);background:#fff;color:var(--ink)}.result:hover{background:var(--accent-soft)}.cart-line>div:first-child,.result span{display:grid;grid-gap:4px;gap:4px}.cart-line small,.result small{color:var(--muted);font-size:12px}.empty{padding:14px;color:var(--muted)}.cart-heading{display:flex;justify-content:space-between;align-items:center;margin-top:26px;border-bottom:1px solid var(--line)}.cart-heading h2{margin-bottom:12px}.cart-heading span{color:var(--muted);font-size:13px}.cart-list{min-height:180px}.cart-line{grid-template-columns:1fr 112px auto;grid-gap:12px;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.cart-line,.quantity{display:grid;align-items:center}.quantity{grid-template-columns:32px 44px 32px}.quantity button,.quantity input{height:32px;border:1px solid var(--line);background:#fff;text-align:center}.quantity input{width:44px;border-left:0;border-right:0}.checkout-card{position:-webkit-sticky;position:sticky;top:20px}.checkout-card h2{margin-top:5px}.summary-row,.summary-total{display:flex;justify-content:space-between;padding:12px 0}.summary-total{margin-top:8px;border-top:1px solid var(--line);font-size:20px}.full{width:100%;margin-top:10px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,var(--accent-soft),transparent 45%),var(--bg)}.login-card{width:min(100%,420px);display:grid;grid-gap:14px;gap:14px}.login-card label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:12px;font-weight:700}.login-card input{padding:13px 14px;border:1px solid var(--line);border-radius:10px}.receive-input,.rule-list select{width:80px;padding:9px;border:1px solid var(--line);border-radius:8px}.rule-list{display:grid;grid-gap:12px;gap:12px}.rule-list div{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}.rule-list span{color:var(--muted)}.card h2,.card h3{margin:0 0 12px}.sectionhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.sectionhead h2{margin-bottom:0}.muted{color:var(--muted);font-size:12px}.preferred{display:inline-block;margin-left:8px;padding:3px 7px;border-radius:999px;background:#e4f2e7;color:#26713b;font-size:11px;font-weight:700}.notice{padding:12px 14px;border-radius:10px;background:#eef5f5;color:var(--accent)}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.settings-grid label{display:grid;grid-gap:7px;gap:7px;font-weight:700}.settings-grid input,.settings-grid select{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.section{margin-top:18px}.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:14px}.table td,.table th{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:14px}.warning{color:var(--warning);font-weight:700}.pos{display:grid;grid-gap:12px;gap:12px}.buttonrow{display:flex;gap:10px;flex-wrap:wrap}.btn{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}@media (max-width:1000px){.grid,.kpis,.shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--line)}.pos-layout,.settings-grid{grid-template-columns:1fr}.checkout-card{position:static}}@media (max-width:620px){.main,.sidebar{padding:16px}.topbar{align-items:stretch;flex-direction:column}.search{max-width:none;width:100%}.table{display:block;overflow-x:auto;white-space:nowrap}.pos-customer{align-items:stretch;flex-direction:column}.ticket-label{padding-bottom:0}.cart-line{grid-template-columns:1fr auto}.cart-line>strong{grid-column:2;grid-row:1}.quantity{grid-column:1/-1}}