:root{--bg: #f4f4f2;--surface: #ffffff;--surface-muted: #f0f0ee;--text: #1c1c1a;--text-muted: #6b6b66;--border: #dedeD9;--accent: #378add;--accent-bg: #e6f1fb;--success: #3b6d11;--success-bg: #eaf3de;--danger: #a32d2d;--danger-bg: #fcebeb;--warning: #854f0b;--warning-bg: #faeeda;--radius: 10px;--radius-lg: 14px}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}h1{font-size:20px;font-weight:600;margin:0 0 16px}h2{font-size:15px;font-weight:600;margin:20px 0 8px}.page{max-width:480px;margin:0 auto;padding:16px 16px 88px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.stat-card .label{font-size:12px;color:var(--text-muted);margin:0}.stat-card .value{font-size:22px;font-weight:600;margin:2px 0 0}.stat-card .value .sub{font-size:14px;color:var(--text-muted);font-weight:400}.product-list{display:flex;flex-direction:column}.product-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.product-row:last-child{border-bottom:none}.product-row .name{font-size:13px;font-weight:600;margin:0}.product-row .meta{font-size:11px;color:var(--text-muted);margin:2px 0 0}.product-row .total{font-size:15px;font-weight:600;margin:0}.empty{font-size:13px;color:var(--text-muted);text-align:center;padding:20px 0}label{display:block;font-size:12px;color:var(--text-muted);margin:0 0 4px}select,input[type=text],input[type=number],input[type=date],input[type=password]{width:100%;height:40px;border:1px solid var(--border);border-radius:var(--radius);padding:0 10px;font-size:15px;background:var(--surface);color:var(--text);margin-bottom:12px}select:focus,input[type=text]:focus,input[type=number]:focus,input[type=date]:focus,input[type=password]:focus{outline:none;border-color:var(--accent)}button{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius);padding:10px 14px;font-size:14px;color:var(--text);cursor:pointer}button:active{transform:scale(.98)}.btn-primary{width:100%;background:var(--text);color:#fff;border:none;height:44px;font-weight:600}.btn-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.btn-toggle.active{border-color:var(--accent);background:var(--accent-bg);color:var(--accent)}.stage-tab{display:flex;align-items:center;justify-content:center;gap:6px}.tab-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--surface-muted);color:var(--text-muted);font-size:12px;font-weight:600}.btn-toggle.active .tab-count{background:var(--accent);color:#fff}.damage-row{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;text-align:left;cursor:default}.btn-icon{width:40px;height:40px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:16px}.btn-icon.tick{border-color:var(--success);background:var(--success-bg);color:var(--success)}.btn-icon.cross-active{border-color:var(--danger);background:var(--danger-bg);color:var(--danger)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--surface);border-top:1px solid var(--border);padding:8px 0 calc(8px + env(safe-area-inset-bottom));max-width:480px;margin:0 auto}.bottom-nav a{flex:1;text-align:center;font-size:12px;color:var(--text-muted);text-decoration:none;padding:4px 0}.bottom-nav a.active{color:var(--text);font-weight:600}.entry-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.entry-row:last-child{border-bottom:none}.entry-actions{display:flex;align-items:center;gap:6px}.qty-input{width:52px!important;height:40px;text-align:center;margin-bottom:0!important}.badge{font-size:11px;padding:3px 8px;border-radius:var(--radius);background:var(--accent-bg);color:var(--accent)}.admin-page{max-width:720px}.trend-chart{display:flex;align-items:flex-end;gap:6px;height:90px}.trend-bar-pair{flex:1;display:flex;align-items:flex-end;gap:2px;height:100%}.trend-bar{flex:1;border-radius:3px 3px 0 0;min-height:2px}.trend-bar.dispatched{background:#1d9e75}.trend-bar.returned{background:#d85a30}.legend{display:flex;gap:14px;font-size:11px;color:var(--text-muted);margin:8px 0 0}.dot{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:4px}.dot.dispatched{background:#1d9e75}.dot.returned{background:#d85a30}.product-expand-header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border);cursor:pointer}.product-expand-header .name{font-size:13px;font-weight:600;margin:0}.product-expand-header .meta{font-size:12px;color:var(--text-muted)}.product-expand-header .total{font-size:14px;font-weight:600}.product-expand-body{padding:6px 14px 12px 20px;border-bottom:1px solid var(--border)}.listing-row{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted);padding:4px 0}.leaderboard-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}.leaderboard-row .lb-label{width:110px;font-size:12px;flex-shrink:0}.leaderboard-row .lb-track{flex:1;background:var(--surface-muted);border-radius:4px;height:16px;overflow:hidden}.leaderboard-row .lb-fill{height:100%;background:#7f77dd}.leaderboard-row .lb-value{width:44px;text-align:right;font-size:12px;flex-shrink:0}.filter-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.tag{font-size:11px;background:var(--accent-bg);color:var(--accent);padding:3px 8px;border-radius:var(--radius);display:inline-flex;align-items:center;gap:4px}.config-item{border:1px solid var(--border);border-radius:var(--radius);padding:10px;margin-bottom:10px}.inline-row{display:grid;grid-template-columns:1fr 1fr auto;gap:6px;align-items:center;margin-bottom:6px}.danger-row{background:var(--danger-bg)}.danger-row .lb-label,.danger-row .lb-value{color:var(--danger)}