:root{--arus-deep: #0b3b36;--arus-flow: #0f766e;--arus-bright: #14b8a6;--arus-foam: #ccfbf1;--bg: #f1f5f4;--surface: #ffffff;--surface-2: #e7edeb;--border: #cbd6d3;--text: #0f1f1d;--text-dim: #5a6b68;--text-inverse: #ffffff;--ok: #15803d;--warn: #b45309;--danger: #b91c1c;--danger-soft: #fee2e2;--radius: 12px;--radius-lg: 18px;--tap: 56px;--shadow-1: 0 1px 2px rgb(15 31 29 / .08);--shadow-2: 0 6px 20px rgb(15 31 29 / .12);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--mono: ui-monospace, "SF Mono", Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;overscroll-behavior:none}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}input{font:inherit;color:inherit}.app{display:grid;grid-template-rows:auto 1fr;height:100%}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--arus-deep);color:var(--text-inverse);min-height:56px}.brand{display:flex;align-items:baseline;gap:8px;font-weight:700;letter-spacing:-.01em}.brand small{font-weight:500;opacity:.7;font-size:13px;letter-spacing:0}.topbar-spacer{flex:1}.topbar-meta{font-size:13px;opacity:.85;text-align:right;line-height:1.3}.sync{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:600;background:#ffffff1f}.sync-dot{width:9px;height:9px;border-radius:50%;background:currentColor;flex:none}.sync[data-state=idle]{color:#6ee7b7}.sync[data-state=syncing]{color:#fcd34d}.sync[data-state=offline]{color:#fca5a5}.sync[data-state=error]{color:#fca5a5;background:#b91c1c59}.sync[data-state=reauth]{color:#fde68a;background:#b4530966}.sync[data-state=syncing] .sync-dot{animation:pulse 1.1s ease-in-out infinite}@keyframes pulse{50%{opacity:.25}}.pos{display:grid;grid-template-columns:1fr 400px;min-height:0}@media(max-width:900px){.pos{grid-template-columns:1fr;grid-template-rows:1fr auto}}.catalog{display:flex;flex-direction:column;min-height:0;min-width:0;padding:14px;gap:12px}.search-row{display:flex;gap:10px}.search{flex:1;display:flex;align-items:center;gap:10px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:0 14px;height:var(--tap)}.search:focus-within{border-color:var(--arus-flow)}.search input{flex:1;border:none;outline:none;background:none;font-size:17px;-webkit-user-select:text;user-select:text}.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.chip{flex:none;padding:10px 16px;border-radius:999px;background:var(--surface);color:var(--text);border:1.5px solid var(--border);font-size:14px;font-weight:600;white-space:nowrap;min-height:42px}.chip:disabled{opacity:.5;cursor:not-allowed}.chip[aria-pressed=true]{background:var(--arus-deep);border-color:var(--arus-deep);color:var(--text-inverse)}.favorites{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}.favorites::-webkit-scrollbar{display:none}.fav{flex:none;display:flex;align-items:center;gap:8px;padding:0 16px;height:48px;border-radius:var(--radius);background:var(--arus-foam);border:1.5px solid var(--arus-bright);color:var(--arus-deep);font-weight:700;font-size:14px;white-space:nowrap}.grid{flex:1;min-height:0;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px;align-content:start;padding-bottom:8px}.tile{display:flex;flex-direction:column;justify-content:space-between;gap:8px;min-height:104px;padding:12px;text-align:left;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-1);transition:transform .06s ease,border-color .12s ease}.tile:active{transform:scale(.97);border-color:var(--arus-flow)}.tile-name{font-weight:600;font-size:15px;line-height:1.25}.tile-price{font-weight:700;font-size:15px;color:var(--arus-flow);font-variant-numeric:tabular-nums}.tile-foot{display:flex;flex-direction:column;gap:3px;align-items:flex-start}.tile-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim)}.empty{grid-column:1 / -1;padding:48px 16px;text-align:center;color:var(--text-dim)}.cart{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--surface);border-left:1px solid var(--border)}.cart-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border)}.cart-no{font-family:var(--mono);font-size:13px;color:var(--text-dim)}.cart-lines{flex:1;min-height:0;overflow-y:auto;padding:8px 8px 8px 16px}.line{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:10px 8px 10px 0;border-bottom:1px solid var(--surface-2)}.line-name{font-weight:600;font-size:15px}.line-meta{font-size:12px;color:var(--text-dim);line-height:1.4}.line-amount{font-weight:700;font-variant-numeric:tabular-nums;text-align:right}.line-was{font-size:12px;color:var(--text-dim);text-decoration:line-through;text-align:right}.qty{display:inline-flex;align-items:center;gap:2px;margin-top:6px}.qty button{width:34px;height:34px;border-radius:8px;background:var(--surface-2);font-weight:700;font-size:18px;line-height:1}.qty button:active{background:var(--border)}.qty span{min-width:42px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}.line-remove{color:var(--danger);font-size:13px;font-weight:600;padding:6px 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var(--border);display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:active{transform:scale(.985)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-pay{height:68px;font-size:20px;background:var(--arus-flow);border-color:var(--arus-flow);color:var(--text-inverse);box-shadow:var(--shadow-2)}.btn-pay:disabled{background:var(--surface-2);color:var(--text-dim);box-shadow:none}.btn-danger{color:var(--danger);border-color:var(--danger);background:var(--danger-soft)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b3b368c;display:grid;place-items:center;padding:20px;z-index:50}.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);width:min(560px,100%);max-height:90vh;overflow-y:auto;padding:22px}.modal h2{margin:0 0 4px;font-size:21px;letter-spacing:-.01em}.modal p.sub{margin:0 0 18px;color:var(--text-dim);font-size:14px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;font-weight:700;color:var(--text-dim)}.field input{height:var(--tap);padding:0 14px;border:2px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:17px;-webkit-user-select:text;user-select:text}.field input:focus{outline:none;border-color:var(--arus-flow)}.field input.big{font-size:28px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums;height:68px}.quick-cash{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;margin-bottom:16px}.quick-cash button{height:54px;border-radius:var(--radius);border:1.5px solid var(--border);background:var(--surface-2);font-weight:700;font-variant-numeric:tabular-nums}.quick-cash button[aria-pressed=true]{background:var(--arus-deep);border-color:var(--arus-deep);color:var(--text-inverse)}.methods{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}.method{height:64px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);font-weight:700;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.method small{font-weight:500;font-size:11px;color:var(--text-dim)}.method[aria-pressed=true]{border-color:var(--arus-flow);background:var(--arus-foam);color:var(--arus-deep)}.change-box{background:var(--arus-foam);border:1.5px solid var(--arus-bright);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:baseline}.change-box strong{font-size:28px;color:var(--arus-deep);font-variant-numeric:tabular-nums}.modal-actions{display:flex;gap:10px;margin-top:6px}.alert{padding:12px 14px;border-radius:var(--radius);font-size:14px;font-weight:600;margin-bottom:14px;line-height:1.45}.alert-error{background:var(--danger-soft);color:var(--danger)}.alert-warn{background:#fef3c7;color:var(--warn)}.alert-ok{background:var(--arus-foam);color:var(--arus-deep)}.login{display:grid;place-items:center;height:100%;background:linear-gradient(160deg,var(--arus-deep),#124b44 60%,var(--arus-flow));padding:20px}.login-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-2);padding:32px;width:min(420px,100%)}.login-brand{font-size:30px;font-weight:800;letter-spacing:-.03em;color:var(--arus-deep);margin:0}.login-tag{color:var(--text-dim);margin:4px 0 26px;font-size:14px}.login-hint{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-dim);line-height:1.6}.login-hint code{font-family:var(--mono);background:var(--surface-2);padding:1px 5px;border-radius:4px}.orders{padding:4px 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var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer}.staff-tile:active{transform:scale(.98)}.staff-initial{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--arus-foam);color:var(--arus-deep);font-weight:800;font-size:18px}.staff-name{font-weight:700;font-size:15px;text-align:center}.staff-role{font-size:12px;color:var(--text-dim)}.link-btn{background:none;border:none;padding:8px 0;color:var(--arus-flow);font-weight:700;font-size:14px;cursor:pointer}.lock-other{display:block;margin:0 auto}.lock-links{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}.pin{text-align:center}.pin-dots{display:flex;justify-content:center;gap:14px;margin:6px 0 20px}.pin-dots span{width:16px;height:16px;border-radius:50%;border:2px solid var(--arus-deep)}.pin-dots span[data-filled]{background:var(--arus-deep)}.pin-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:320px;margin:0 auto}.pin-pad button{height:64px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);color:var(--text);font-size:24px;font-weight:700;cursor:pointer}.pin-pad button:active{background:var(--surface-2)}.pin-pad button:disabled{opacity:.45;cursor:not-allowed}.pin-pad .pin-ok{background:var(--arus-flow);border-color:var(--arus-flow);color:var(--text-inverse);font-size:17px}.outlet-picker{border:none;padding:0}.outlet-picker legend{font-size:13px;font-weight:700;color:var(--text-dim);margin-bottom:6px}.radio-row{display:flex;align-items:center;gap:10px;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;font-size:15px}.radio-row:has(input:checked){border-color:var(--arus-flow);background:var(--arus-foam)}.radio-row small{color:var(--text-dim);margin-left:4px}.modal .link-btn{display:block;margin:8px auto 0}.login-card .modal-actions .btn-pay{height:var(--tap);font-size:17px}.sale-actions{display:inline-flex;gap:8px;margin-left:10px;vertical-align:middle}.chip-primary{background:var(--arus-flow);border-color:var(--arus-flow);color:var(--text-inverse)}.printer-modal{display:flex;flex-direction:column;gap:12px}.printer-modal .field{margin-bottom:0}.printer-hint{margin:6px 2px 0;font-size:13px;color:var(--text-dim);line-height:1.5}.radio-row[aria-disabled]{opacity:.5;cursor:not-allowed}.printer-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;font-weight:600}.printer-status .dot{width:10px;height:10px;border-radius:50%;background:var(--border)}.printer-status .dot.ok{background:var(--ok)}.check-row{display:flex;gap:10px;align-items:flex-start;font-size:15px;cursor:pointer}.check-row input{width:20px;height:20px;margin-top:1px}.check-row small{color:var(--text-dim)}.check-row[aria-disabled]{opacity:.5}.printer-subhead{margin:6px 0 0;font-size:15px}.reprint-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.reprint-list li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--border)}.reprint-list span{display:flex;flex-direction:column;font-size:14px}.reprint-list small{color:var(--text-dim)}.topbar-actions{display:flex;gap:8px}@media(max-width:760px){.topbar{flex-wrap:wrap;gap:8px 10px;padding:8px 12px}.topbar-spacer{display:none}.topbar-meta{flex:1 1 0;min-width:0;font-size:12px}.topbar-actions{flex-basis:100%;flex-wrap:wrap;min-width:0}.topbar-actions .chip{flex:1 1 auto;min-height:40px;padding:8px 10px;font-size:13px}}.field .radio-row input,.check-row input{height:20px;width:20px;padding:0;border:none;flex:none;accent-color:var(--arus-flow)}.line-discount{color:var(--arus-flow);font-weight:700}.line-discount-btn{margin-left:6px;font-weight:800;color:var(--arus-flow)}.chip-danger{color:var(--danger);border-color:var(--danger)}.tx-modal{width:min(720px,100%)}.tx-buttons{display:flex!important;flex-direction:row!important;gap:6px;flex-wrap:wrap;justify-content:flex-end}.reprint-list li[data-off]{opacity:.55}.reprint-list li>span:first-child{min-width:0}.cart-foot .alert{margin-bottom:8px}@media(max-width:560px){.tx-modal .reprint-list li{flex-wrap:wrap}.tx-modal .reprint-list li>span:first-child{flex:1 1 100%}.tx-modal .tx-buttons{flex:1 1 100%;justify-content:flex-start}}.cart-parked{margin-left:auto;padding:0;font-size:14px}.cart-head{display:flex;align-items:center;gap:10px}.cart-notice{margin:8px 12px 0}.customer-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 6px 4px 10px;border-radius:999px;background:var(--arus-foam);color:var(--arus-deep);font-size:13px;font-weight:700;max-width:50%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.customer-chip button{border:none;background:none;color:inherit;font-weight:800;cursor:pointer;padding:0 4px}.variant-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:14px}.variant-tile{display:flex;flex-direction:column;gap:6px;align-items:flex-start;padding:14px;min-height:var(--tap);border:2px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;text-align:left}.variant-tile:active{transform:scale(.98)}.line-variant{font-weight:600;color:var(--text-dim)}.table-chip{border:none;cursor:pointer}.qty .line-course-btn{width:auto;min-width:34px;margin-left:6px;font-size:12px;font-weight:700;color:var(--text-dim);padding:0 10px;white-space:nowrap}.line-sent{color:var(--ok);font-weight:700}.table-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-bottom:12px}.table-tile{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px;min-height:72px;border:2px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;text-align:left}.table-tile[data-state=busy]{border-color:var(--warn);background:#fef3c7}.table-tile[data-state=current]{border-color:var(--arus-flow);background:var(--arus-foam)}.table-tile:disabled{opacity:.55;cursor:not-allowed}.table-status{font-size:12px;color:var(--text-dim)}