:root,[data-theme=dark]{--bg: #0f1218;--panel: #181d27;--panel-2: #1f2633;--border: #2a3344;--text: #e6e9ef;--muted: #8a93a6;--accent: #4f8cff;--accent-2: #2f6fe0;--green: #2ecc71;--red: #ff5a5a;--amber: #ffb020}[data-theme=light]{--bg: #f4f6fa;--panel: #ffffff;--panel-2: #eef1f6;--border: #dde2ea;--text: #1a2230;--muted: #6b7585;--accent: #2f6fe0;--accent-2: #2257bd;--green: #1ea85a;--red: #e23b3b;--amber: #d98a00}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:var(--accent);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:16px 12px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:16px;padding:8px 12px 16px}.brand span{color:var(--accent)}.nav-link{padding:10px 12px;border-radius:8px;color:var(--muted);font-weight:500}.nav-link.active,.nav-link:hover{background:var(--panel-2);color:var(--text)}.sidebar-footer{margin-top:auto;font-size:12px;color:var(--muted)}.main{flex:1;padding:24px;overflow:auto}.page-title{font-size:22px;font-weight:700;margin:0 0 16px}.row{display:flex;gap:16px;flex-wrap:wrap}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.card h3{margin:0 0 12px;font-size:15px}.muted{color:var(--muted)}button{background:var(--accent);color:#fff;border:none;padding:9px 14px;border-radius:8px;font-weight:600;cursor:pointer}button:hover{background:var(--accent-2)}button.ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}button.danger{background:var(--red)}button.small{padding:5px 10px;font-size:12px}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:9px 10px;border-radius:8px;width:100%}label{display:block;font-size:12px;color:var(--muted);margin:0 0 4px}.field{margin-bottom:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.badge{padding:2px 8px;border-radius:20px;font-size:12px;font-weight:600}.badge.green{background:#2ecc7126;color:var(--green)}.badge.red{background:#ff5a5a26;color:var(--red)}.badge.amber{background:#ffb02026;color:var(--amber)}.badge.gray{background:var(--panel-2);color:var(--muted)}.error{color:var(--red);font-size:13px;margin:8px 0}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:340px}.pos{display:grid;grid-template-columns:1fr 360px;gap:16px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.product-tile{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:14px;cursor:pointer;text-align:left;color:var(--text);font-weight:600}.product-tile:hover{border-color:var(--accent)}.product-tile.stop{opacity:.45;cursor:not-allowed}.product-tile .price{display:block;color:var(--muted);font-weight:500;margin-top:6px}.cart-line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}.cart-total{font-size:20px;font-weight:700;margin:12px 0}.stat{font-size:28px;font-weight:800}.stat-label{color:var(--muted);font-size:13px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}.kds-board{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.ticket{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.ticket-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--panel-2);border-bottom:1px solid var(--border);font-weight:700}.ticket-body{padding:8px 12px;display:flex;flex-direction:column;gap:8px}.kds-item{border:1px solid var(--border);border-left:4px solid var(--muted);border-radius:8px;padding:8px 10px}.kds-item.new{border-left-color:var(--accent)}.kds-item.cooking{border-left-color:var(--amber)}.kds-item.ready{border-left-color:var(--green)}.kds-item.overdue{border-left-color:var(--red);background:#ff5a5a0f}.kds-item .name{font-weight:600}.kds-item .note{color:var(--muted);font-size:12px;font-style:italic}.kds-actions{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.timer{font-variant-numeric:tabular-nums;font-weight:700}.timer.over{color:var(--red)}.station-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.station-tab{padding:8px 14px;border-radius:8px;cursor:pointer;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);font-weight:600}.station-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.guest{max-width:560px;margin:0 auto;padding:16px 14px 96px;min-height:100vh}.guest-header{text-align:center;margin-bottom:16px}.guest-header h1{margin:0;font-size:22px}.guest-cat{font-size:18px;font-weight:700;margin:20px 0 10px}.dish{display:flex;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px;margin-bottom:10px}.dish-photo{width:76px;height:76px;border-radius:10px;flex-shrink:0;background:linear-gradient(135deg,var(--panel-2),var(--border));display:flex;align-items:center;justify-content:center;font-size:30px;overflow:hidden}.dish-photo img{width:100%;height:100%;object-fit:cover}.dish-body{flex:1;min-width:0}.dish-name{font-weight:600}.dish-desc{color:var(--muted);font-size:12px;margin:2px 0 6px}.dish-foot{display:flex;justify-content:space-between;align-items:center}.dish-price{font-weight:700}.qty-ctl{display:flex;align-items:center;gap:10px}.cart-bar{position:fixed;left:0;right:0;bottom:0;padding:12px 16px;background:var(--panel);border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;justify-content:space-between}.cart-bar .total{font-weight:800;font-size:18px}.guest-actions{display:flex;gap:8px;justify-content:center;margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;width:460px;max-width:100%;max-height:90vh;overflow:auto}.modal h3{margin-top:0}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.share-bar{height:8px;border-radius:6px;background:var(--panel-2);overflow:hidden;margin-top:6px}.share-bar>div{height:100%;background:var(--accent);border-radius:6px}.daychart{display:flex;align-items:flex-end;gap:6px;height:160px;padding-top:8px}.daychart .bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%}.daychart .bar{width:100%;max-width:36px;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:6px 6px 0 0;min-height:2px}.daychart .bar-label{font-size:10px;color:var(--muted);margin-top:4px}.rank-num{display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;background:var(--panel-2);font-weight:700;font-size:12px}.rank-num.lead{background:var(--amber);color:#111}.qr-card{display:flex;gap:16px;align-items:center}.qr-box{background:#fff;padding:12px;border-radius:12px}.qr-link{word-break:break-all;font-size:12px;color:var(--muted)}