:root{--bg:#eef1f6;--surface:#fff;--border:#d6dbe4;--border-strong:#6f7a8c;--text:#131822;--muted:#586274;--accent:#22418f;--accent-ink:#fff;--accent-soft:#e9edf8;--danger:#b3261e;--danger-soft:#fdeceb;--success:#1c6b43;--success-soft:#e6f3ec;--warning:#8a5300;--warning-soft:#fdf1de;--focus:#22418f;--shadow:0 1px 2px #1318220f, 0 4px 12px #1318220d;--radius:10px}@media (prefers-color-scheme:dark){:root{--bg:#0f1319;--surface:#181d26;--border:#303947;--border-strong:#6a768c;--text:#e8ecf3;--muted:#9aa5b6;--accent:#8fb0ff;--accent-ink:#0b1120;--accent-soft:#1b2540;--danger:#ff7a72;--danger-soft:#2c1a1a;--success:#5fd39a;--success-soft:#12291f;--warning:#e0b04a;--warning-soft:#2b2312;--focus:#8fb0ff;--shadow:0 1px 2px #0006, 0 6px 18px #00000059}}*{box-sizing:border-box}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5}a{color:var(--accent)}.shell{max-width:1000px;margin:0 auto;padding:24px 20px 64px}.topbar{border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 20px;display:flex}.brand{letter-spacing:.04em;color:var(--text);font-weight:700;text-decoration:none}.who{color:var(--muted);font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;padding:20px;overflow-x:auto}h1{margin:0 0 6px;font-size:26px}h2{margin:0 0 14px;font-size:18px}.hint{color:var(--muted);margin:0 0 20px;font-size:14px}table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;border-bottom:1px solid var(--border);padding:9px 10px}td a{padding:6px 0;display:inline-block}th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:13px;font-weight:500}tbody tr:last-child td{border-bottom:none}form.row{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}label{color:var(--muted);flex-direction:column;gap:5px;font-size:13px;display:flex}input,select{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);border-radius:8px;min-width:180px;min-height:44px;padding:10px 12px;font-family:inherit;font-size:16px}textarea{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);resize:vertical;border-radius:8px;width:100%;padding:10px 12px;font-family:inherit;font-size:16px}input:hover,select:hover{border-color:var(--accent)}a.button{align-items:center;line-height:1.2;text-decoration:none;display:inline-flex}button,a.button{background:var(--accent);color:var(--accent-ink);cursor:pointer;border:1px solid #0000;border-radius:8px;min-height:44px;padding:11px 18px;font-family:inherit;font-size:15px;font-weight:600}button:hover,a.button:hover{filter:brightness(1.08)}button:disabled{opacity:.45;cursor:not-allowed;filter:none}button.ghost,a.button.ghost{color:var(--text);border:1px solid var(--border-strong);background:0 0}button.danger{background:var(--danger);color:#fff}.badge{background:var(--accent-soft);color:var(--accent);white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:12px;font-weight:500;display:inline-block}.badge.ok{background:var(--success-soft);color:var(--success)}.badge.pending{background:var(--warning-soft);color:var(--warning)}.badge.off{background:var(--danger-soft);color:var(--danger)}.badge.plain{color:var(--muted);border:1px solid var(--border-strong);background:0 0}.notice{border:1px solid var(--border-strong);background:var(--accent-soft);color:var(--text);border-radius:8px;margin-bottom:16px;padding:12px 14px;font-size:14px}.notice.ok{background:var(--success-soft);border-color:var(--success);color:var(--success)}.notice.warn{background:var(--warning-soft);border-color:var(--warning);color:var(--warning)}.error{background:var(--danger-soft);border:1px solid var(--danger);color:var(--danger);border-radius:8px;margin-bottom:16px;padding:12px 14px;font-size:14px}dialog.confirm{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);width:calc(100% - 32px);max-width:460px;box-shadow:var(--shadow);padding:22px}dialog.confirm::backdrop{background:#0a0e148c}dialog.confirm h2{margin-bottom:10px}.confirm-body{margin-bottom:20px;font-size:15px;line-height:1.5}.confirm-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.login-wrap{place-items:center;min-height:100dvh;padding:20px;display:grid}.login-card{width:100%;max-width:360px}.login-card form{flex-direction:column;gap:14px;display:flex}.login-card input{width:100%}.mainnav{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.nav-group{position:relative}.nav-top{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;min-height:44px;padding:10px 12px;font-family:inherit;font-size:15px;font-weight:500;text-decoration:none;display:inline-flex}.nav-top:hover{color:var(--text);background:var(--bg);filter:none}.nav-top[aria-current],.nav-top[aria-expanded=true]{color:var(--accent);background:var(--accent-soft);font-weight:600}.nav-caret{opacity:.7;font-size:10px}.nav-menu{z-index:20;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);min-width:300px;box-shadow:var(--shadow);padding:10px;position:absolute;top:calc(100% + 6px);left:0}.nav-menu-summary{margin:2px 8px 8px;font-size:13px}.nav-item{color:var(--text);border-radius:8px;padding:9px 10px;text-decoration:none;display:block}.nav-item .hint{margin:2px 0 0;font-size:13px;display:block}.nav-item:hover{background:var(--bg)}.nav-item[aria-current=page]{background:var(--accent-soft)}.nav-item[aria-current=page] b{color:var(--accent)}.reason-groups{gap:12px;margin-top:16px;display:grid}.reason-group{border:1px solid var(--border);border-radius:8px;min-width:0;margin:0;padding:10px 12px 12px}.reason-group legend{color:var(--muted);padding:0 4px;font-size:14px}.reason-group legend b{color:var(--text)}.reason-chips{flex-wrap:wrap;gap:8px;margin-top:6px;display:flex}.reason-chip{border:1px solid var(--border-strong);color:var(--text);cursor:pointer;border-radius:999px;flex-direction:row;align-items:center;gap:6px;padding:8px 12px;font-size:15px}.reason-chip input{width:18px;min-width:0;height:18px;min-height:0;accent-color:var(--accent);flex:none;margin:0;padding:0}.undo-writeoff{justify-items:start;gap:6px;display:grid}.undo-writeoff>button{color:var(--accent);border:1px solid var(--border-strong);background:0 0;padding:6px 12px;font-size:14px}.undo-check{flex-direction:row;align-items:flex-start;gap:6px;max-width:140px;font-size:12px}.undo-check input{width:16px;min-width:0;height:16px;min-height:0;margin:0;padding:0}.reason-chip:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}.sellers{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;display:grid}.seller{border:1px solid var(--border);border-radius:8px;min-width:0;padding:14px 16px}.seller.quiet{border-style:dashed}.seller .hint{margin:0}.seller h4{color:var(--muted);margin:0 0 6px;font-size:13px;font-weight:600}.seller h5{color:var(--muted);margin:10px 0 4px;font-size:12px;font-weight:600}.seller-head{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.seller-head h3{color:var(--text);margin:0;font-size:17px}.seller .seller-points{margin:2px 0 10px}.seller-revenue{font-variant-numeric:tabular-nums;margin:0;font-size:24px}.seller-meta{margin:0 0 4px;line-height:1.6}.seller-section{border-top:1px solid var(--border);margin-top:12px;padding-top:10px}.seller-section p{margin:0;font-size:14px}.seller-section p+p{margin-top:4px}.seller-list{margin:0;padding:0;font-size:14px;list-style:none}.seller-list li+li{margin-top:6px}.seller-row{justify-content:space-between;gap:10px;display:flex}.seller-row>:first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.seller-row>:last-child{font-variant-numeric:tabular-nums;flex-shrink:0}.share-track{background:var(--border);border-radius:2px;height:4px;margin-top:4px;display:block;position:relative}.share-fill{border-radius:2px;position:absolute;inset:0 auto 0 0}.share-fill.strong{background:var(--success)}.share-fill.weak{background:var(--warning)}.share-mark{background:var(--text);width:2px;height:10px;margin-left:-1px;position:absolute;top:-3px}.seller-alarm{color:var(--warning)}.stack{background:var(--border);border-radius:3px;height:6px;margin-top:4px;display:flex;overflow:hidden}.stack-mine{background:var(--success)}.stack-others{background:var(--accent);opacity:.55}.stack-left{background:var(--border-strong);opacity:.35}.seller .seller-legend{color:var(--muted);margin:8px 0 0;font-size:12px}.swatch{vertical-align:middle;border-radius:2px;width:10px;height:6px;margin:0 4px 1px 10px;display:inline-block}.swatch:first-child{margin-left:0}@media (max-width:760px){.topbar{gap:10px;padding:10px 14px}.mainnav{order:3;gap:4px;width:100%}.nav-group{position:static}.nav-group.open{flex:0 0 100%}.nav-menu{width:auto;min-width:0;margin-top:6px;position:static}.shell{padding:16px 14px 48px}.card{padding:16px 14px}form.row{gap:12px}form.row label,form.row input,form.row select,form.row button{width:100%;min-width:0}h1{font-size:22px}}