:root{--paper: #F4EFE3;--paper-raised: #FBF8F1;--ink: #241F19;--ink-soft: #5B5445;--line: #DED2B8;--line-strong: #C7B896;--rust: #B23A2E;--rust-dark: #8E2C22;--olive: #5F6F45;--amber: #C1862B;--paid: #3E6355;--font-display: "Fraunces", Georgia, serif;--font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}button{cursor:pointer}a{color:inherit}::selection{background:var(--amber);color:var(--paper)}.app-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--ink);color:var(--paper);padding:22px 16px;display:flex;flex-direction:column;gap:4px}.brand{font-family:var(--font-display);font-weight:600;font-size:21px;letter-spacing:.2px;margin:0 6px 22px;display:flex;align-items:baseline;gap:6px}.brand .dot{color:var(--rust);font-size:22px;line-height:0}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;text-decoration:none;color:#d9d2c4;font-size:13.5px;font-weight:500;transition:background .12s ease,color .12s ease}.nav-link:hover{background:#ffffff0f;color:var(--paper)}.nav-link.active{background:var(--rust);color:#fff}.sidebar-foot{margin-top:auto;padding:10px 12px;font-size:11.5px;color:#8b8577;border-top:1px solid rgba(255,255,255,.08)}.main{padding:28px 32px 60px;max-width:1400px;width:100%}.page-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px;gap:16px;flex-wrap:wrap}.page-title{font-family:var(--font-display);font-size:26px;font-weight:600;margin:0}.page-subtitle{color:var(--ink-soft);font-size:13px;margin-top:2px}.panel{background:var(--paper-raised);border:1px solid var(--line);border-radius:8px;padding:18px}.btn{border:1px solid var(--line-strong);background:var(--paper-raised);color:var(--ink);padding:9px 16px;border-radius:6px;font-weight:600;font-size:13px;transition:transform .06s ease,background .12s ease}.btn:hover{background:#fff}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--rust);border-color:var(--rust);color:#fff}.btn-primary:hover{background:var(--rust-dark)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:#0000000a}.btn-sm{padding:5px 10px;font-size:12px;border-radius:5px}.btn:disabled{opacity:.45;cursor:not-allowed}input[type=text],input[type=number],input[type=tel],input[type=date],input[type=password],select,textarea{border:1px solid var(--line-strong);background:#fff;border-radius:6px;padding:9px 11px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--rust);outline-offset:1px}label{display:block;font-size:12px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}.field{margin-bottom:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tag{display:inline-block;font-size:11px;font-weight:600;padding:3px 8px;border-radius:100px;background:#5f6f4524;color:var(--olive)}.tag.rust{background:#b23a2e1f;color:var(--rust-dark)}.tag.amber{background:#c1862b24;color:var(--amber)}.tag.paid{background:#3e635524;color:var(--paid)}table.simple{width:100%;border-collapse:collapse}table.simple th{text-align:left;font-size:11px;text-transform:none;color:var(--ink-soft);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}table.simple td{padding:10px;border-bottom:1px solid var(--line);font-size:13.5px}table.simple tr:last-child td{border-bottom:none}table.simple tr:hover td{background:#00000005}.empty-state{text-align:center;padding:50px 20px;color:var(--ink-soft)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#241f1973;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--paper-raised);border-radius:10px;border:1px solid var(--line);width:100%;max-width:460px;padding:22px;max-height:90vh;overflow-y:auto}.modal h3{font-family:var(--font-display);margin:0 0 16px;font-size:19px}@media (max-width: 900px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;overflow-x:auto}.main{padding:18px}}.pos-layout{display:grid;grid-template-columns:1fr 380px;gap:22px;align-items:start}.pos-menu-toolbar{display:flex;gap:10px;margin-bottom:14px}.pos-menu-toolbar input{flex:1}.cat-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;margin-bottom:14px;border-bottom:1px solid var(--line)}.cat-tab{background:transparent;border:none;padding:7px 4px;font-weight:600;font-size:13px;color:var(--ink-soft);white-space:nowrap;border-bottom:2px solid transparent}.cat-tab.active{color:var(--rust-dark);border-bottom-color:var(--rust)}.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.item-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:8px;padding:16px 14px;text-align:left;transition:border-color .12s ease,transform .06s ease}.item-card:hover{border-color:var(--rust)}.item-card:active{transform:translateY(1px)}.item-card-name{font-weight:600;font-size:13.5px;margin-bottom:6px}.item-card-price{color:var(--ink-soft);font-size:12.5px}.ticket{background:var(--paper-raised);border:1px solid var(--line);border-radius:8px;position:sticky;top:20px;overflow:hidden}.ticket-section{padding:16px 18px;border-bottom:1px dashed var(--line-strong)}.ticket-section:last-child{border-bottom:none}.customer-dropdown{margin-top:8px;border:1px solid var(--line);border-radius:6px;max-height:220px;overflow-y:auto;background:#fff}.customer-result{display:flex;justify-content:space-between;width:100%;text-align:left;padding:10px 12px;background:transparent;border:none;border-bottom:1px solid var(--line);font-size:12.5px}.customer-result:last-child{border-bottom:none}.customer-result:hover{background:var(--paper)}.customer-result-empty{padding:10px 12px;font-size:12px;color:var(--ink-soft)}.muted{color:var(--ink-soft);font-size:11.5px}.selected-customer{display:flex;justify-content:space-between;align-items:flex-start}.cart-lines{max-height:260px;overflow-y:auto}.cart-line{display:grid;grid-template-columns:1fr auto auto 20px;align-items:center;gap:10px;padding:7px 0;font-size:13px}.cart-line-name{font-weight:500}.cart-line-qty{display:flex;align-items:center;gap:6px}.qty-btn{width:22px;height:22px;border-radius:5px;border:1px solid var(--line-strong);background:#fff;font-weight:700;line-height:1;padding:0}.cart-line-amt{font-variant-numeric:tabular-nums;font-weight:600;min-width:60px;text-align:right}.cart-line-remove{background:none;border:none;color:var(--ink-soft);font-size:12px}.cart-line-remove:hover{color:var(--rust)}.discount-row{display:flex;gap:8px}.discount-row select,.discount-row input{flex:1}.preset-row{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.totals-row{display:flex;justify-content:space-between;padding:4px 0;font-size:13px}.totals-row.discount{color:var(--rust-dark)}.totals-row.grand{font-family:var(--font-display);font-size:20px;font-weight:600;padding-top:10px;margin-top:6px;border-top:1px solid var(--line-strong)}.pay-modes{display:flex;gap:8px;flex-wrap:wrap}.checkout-btn{width:calc(100% - 36px);margin:16px 18px;padding:14px;font-size:15px;border-radius:8px}.error-banner{margin:0 18px 12px;background:#b23a2e1a;color:var(--rust-dark);padding:10px 12px;border-radius:6px;font-size:12.5px}.success-banner{margin:16px 18px;background:#3e63551f;color:var(--paid);padding:14px;border-radius:8px;font-size:13px}@media (max-width: 1100px){.pos-layout{grid-template-columns:1fr}.ticket{position:static}}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}.stat-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:8px;padding:16px 18px}.stat-value{font-family:var(--font-display);font-size:24px;font-weight:600}.stat-label{color:var(--ink-soft);font-size:12px;margin-top:4px}.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel-title{font-family:var(--font-display);font-size:16px;margin:0 0 12px;font-weight:600}@media (max-width: 900px){.report-grid{grid-template-columns:1fr}}.item-picker{margin-top:10px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px}.item-picker-list{max-height:220px;overflow-y:auto;margin-top:8px}.item-picker-row{display:flex;align-items:center;gap:8px;padding:6px 4px;font-size:13px;font-weight:400;cursor:pointer}.item-picker-row input[type=checkbox]{width:auto}.item-picker-row:hover{background:var(--paper);border-radius:4px}