:root{--brand: #ff7800;--brand-dk: #e56b00;--bg: #f2f3f5;--card: #ffffff;--border: #e5e5ea;--text: #1c1c1e;--muted: #8e8e93;--danger: #d92d20;--ok: #12b76a;--warn: #f79009;--header-h: 56px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow:hidden}button{font:inherit;border:1px solid var(--border);background:var(--card);border-radius:10px;padding:10px 14px;cursor:pointer;transition:background .15s,border-color .15s}button:hover{background:#f7f7f8}button.primary{background:var(--brand);border-color:var(--brand);color:#fff}button.primary:hover{background:var(--brand-dk)}button.ghost{background:transparent;border-color:transparent;color:var(--muted)}button.big{font-size:18px;padding:14px 18px}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--card);width:100%}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}.row{display:flex;gap:12px;align-items:center}.col{display:flex;flex-direction:column;gap:8px}.grid{display:grid;gap:12px}.muted{color:var(--muted);font-size:13px}.tag{background:#fff5e6;color:var(--brand);padding:2px 8px;border-radius:999px;font-size:12px}.empty{padding:40px;text-align:center;color:var(--muted)}.empty a{color:var(--brand);cursor:pointer}.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}.auth-card{width:380px;max-width:100%}.shell{display:grid;grid-template-rows:var(--header-h) 1fr;height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;background:#1c1c1e;color:#fff;padding:0 16px;height:var(--header-h)}.topbar-left{display:flex;align-items:center;gap:24px}.brand{font-size:20px;font-weight:700;color:var(--brand);cursor:pointer;-webkit-user-select:none;user-select:none}.brand-sub{color:#fff;font-weight:400;font-size:14px;margin-left:4px}.topnav{display:flex;gap:4px}.topnav button{background:transparent;border:0;color:#ddd;padding:8px 16px;border-radius:8px;font-size:15px}.topnav button:hover{background:#ffffff14;color:#fff}.topnav button.active{background:var(--brand);color:#fff}.topbar-right{display:flex;align-items:center;gap:8px}.icon-btn{background:transparent;border:0;color:#ddd;padding:8px;border-radius:8px;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:#ffffff14;color:#fff}.icon-btn.active{background:var(--brand);color:#fff}.shell-main{overflow:auto;height:calc(100vh - var(--header-h))}.floor{padding:16px;height:100%;display:flex;flex-direction:column;gap:12px}.floor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.floor-tabs{display:flex;gap:6px;flex-wrap:wrap}.floor-tabs button{padding:8px 14px;border-radius:999px;background:#fff}.floor-tabs button.active{background:#1c1c1e;color:#fff;border-color:#1c1c1e}.floor-stats{display:flex;gap:10px;align-items:center}.stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:6px 12px;font-size:13px}.stat b{font-size:16px;margin-right:4px}.stat-ok b{color:var(--ok)}.stat-warn b{color:var(--warn)}.table-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));align-content:start;overflow:auto;padding-bottom:16px}.table-card{background:#fff;border:2px solid var(--border);border-radius:14px;padding:14px;cursor:pointer;min-height:130px;display:flex;flex-direction:column;gap:6px;transition:transform .1s,box-shadow .15s}.table-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000000f}.table-card.available{border-color:#d1fadf;background:#f6fef9}.table-card.occupied{border-color:var(--brand);background:#fff7ed}.table-card.reserved{border-color:#b9e6fe;background:#f0f9ff}.table-card.cleaning{border-color:var(--muted);background:#f5f5f5}.tc-head{display:flex;justify-content:space-between;align-items:baseline}.tc-label{font-size:22px;font-weight:700}.tc-seats{font-size:12px;color:var(--muted)}.tc-status{font-size:13px;font-weight:600;color:var(--muted)}.table-card.occupied .tc-status{color:var(--brand)}.table-card.available .tc-status{color:var(--ok)}.tc-body{margin-top:auto;padding-top:6px;border-top:1px dashed rgba(0,0,0,.08)}.tc-order{font-weight:600;font-size:13px}.tc-meta{font-size:12px;color:var(--muted)}.tc-total{font-size:16px;font-weight:700;color:var(--brand);margin-top:2px}.order-entry{display:grid;grid-template-columns:1fr 380px;height:calc(100vh - var(--header-h))}.oe-menu{display:flex;flex-direction:column;padding:12px;gap:10px;min-width:0}.oe-menu-head{display:flex;gap:10px;align-items:center}.oe-menu-head input{flex:1}.oe-cats{display:flex;gap:6px;flex-wrap:wrap}.oe-cats button{padding:6px 12px;border-radius:999px;font-size:13px}.oe-cats button.active{background:var(--brand);color:#fff;border-color:var(--brand)}.oe-items{display:grid;gap:8px;overflow:auto;align-content:start;grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.oe-item{background:#fff;border:1px solid var(--border);border-radius:10px;cursor:pointer;padding:8px;display:flex;flex-direction:column;gap:4px;min-height:80px}.oe-item:hover{border-color:var(--brand)}.oe-item img{width:100%;height:70px;object-fit:cover;border-radius:6px}.oe-item-name{font-size:13px;font-weight:600;line-height:1.2}.oe-item-price{font-size:13px;color:var(--brand);font-weight:600;margin-top:auto}.oe-cart{display:flex;flex-direction:column;background:#fff;border-left:1px solid var(--border)}.oe-cart-head{padding:14px;border-bottom:1px solid var(--border)}.oe-table{font-size:22px;font-weight:700}.oe-cart-body{flex:1;overflow:auto;padding:8px 14px}.oe-section-title{font-size:12px;font-weight:700;color:var(--muted);padding:8px 0 4px}.oe-line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--border);gap:10px}.oe-line button{padding:4px 10px;font-size:12px}.chip{display:inline-block;font-size:11px;padding:1px 8px;border-radius:999px;background:#f0f0f0;color:var(--muted);margin-top:2px}.chip.cooking{background:#fef0c7;color:#b54708}.chip.ready{background:#d1fadf;color:#027a48}.chip.served{background:#e0e7ff;color:#3730a3}.oe-cart-foot{border-top:1px solid var(--border);padding:12px 14px;background:#fafafa}.oe-totals{display:flex;flex-direction:column;gap:6px;padding-bottom:10px}.oe-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:50;display:flex;align-items:center;justify-content:center}.modal{background:#fff;border-radius:14px;padding:20px;width:420px;max-width:95%;display:flex;flex-direction:column;gap:12px}.pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pay-btn{padding:18px;font-size:16px;font-weight:600}.modal input[type=checkbox],.modal input[type=radio]{width:auto;flex:0 0 auto}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.inline-check{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}.inline-check input{margin:0}.suggest-list{max-height:380px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;background:#fafafa}.suggest-row{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;cursor:pointer;border-bottom:1px solid #eee}.suggest-row:last-child{border-bottom:0}.suggest-row:hover{background:#f0f4ff}.suggest-row input[type=checkbox]{margin-top:3px;transform:scale(1.15)}.suggest-text{flex:1;min-width:0}.suggest-name{font-weight:600;color:var(--text)}.suggest-eg{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.4}.settings{display:grid;grid-template-columns:220px 1fr;height:100%}.settings-side{background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;padding:14px 8px;gap:4px}.settings-title{font-size:12px;font-weight:700;color:var(--muted);padding:0 12px 8px;letter-spacing:1px}.settings-side a{display:block;padding:10px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}.settings-side a:hover{background:#f5f5f7}.settings-side a.active{background:var(--brand);color:#fff}.settings-side button{margin:8px}.settings-main{padding:20px;overflow:auto}.kds-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;padding:16px}.kds-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px}.kds-card.cooking{border-color:var(--warn)}.kds-card.ready{border-color:var(--ok)}.page{display:flex;flex-direction:column;gap:14px;max-width:1100px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.page h2{margin:0}.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border)}.data-table th,.data-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}.data-table th{background:#fafafa;font-size:12px;color:var(--muted);font-weight:600}.data-table tr:last-child td{border-bottom:0}.data-table .actions{text-align:right;white-space:nowrap}.data-table .actions button{padding:4px 10px;font-size:12px;margin-left:4px}.danger{color:var(--danger)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#f0f0f0;font-size:12px}.badge.ok{background:#d1fadf;color:#027a48}.badge.warn{background:#fef0c7;color:#b54708}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-row label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.section-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}@media (max-width: 900px){.order-entry{grid-template-columns:1fr 320px}.form-row{grid-template-columns:1fr}}@media (max-width: 700px){.order-entry{grid-template-columns:1fr;grid-template-rows:1fr auto}.oe-cart{border-left:0;border-top:1px solid var(--border);max-height:50vh}.settings{grid-template-columns:160px 1fr}}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:12px 0}.kpi{background:#fff;border:1px solid #e3e6ef;border-radius:12px;padding:16px}.kpi-label{color:#6b7280;font-size:13px}.kpi-value{font-size:24px;font-weight:700;margin-top:6px;color:#111827}.bar-chart{display:flex;align-items:flex-end;gap:6px;height:180px;padding:8px 4px;overflow-x:auto}.bar-col{display:flex;flex-direction:column;align-items:center;min-width:36px;height:100%}.bar-col .bar{width:100%;background:linear-gradient(180deg,#4f46e5,#818cf8);border-radius:6px 6px 0 0;min-height:2px;transition:height .3s}.bar-col .bar-x{font-size:11px;color:#6b7280;margin-top:4px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 900px){.grid-2{grid-template-columns:1fr}}.badge-card{background:#f5f7fb;border:1px solid #e3e6ef;border-radius:10px;padding:10px 14px;min-width:120px}.badge-method{font-weight:600;text-transform:uppercase;font-size:12px;color:#4f46e5}.badge-amt{font-size:18px;font-weight:700;color:#111827;margin:2px 0}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:#e5e7eb;color:#374151;font-size:12px}.badge.ok{background:#d1fae5;color:#047857}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}.form-grid label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#374151}@media (max-width: 700px){.form-grid{grid-template-columns:1fr}}