:root{--ink:#172033;--muted:#667085;--line:#e4e7ec;--canvas:#f7f8fa;--surface:#fff;--accent:#3157d5;--accent-soft:#eef2ff;--danger:#b42318;--success:#067647}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(440px,100%);padding:38px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 48px rgba(16,24,40,.09)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent);color:#fff;font-size:22px;font-weight:800}.eyebrow{margin:14px 0 4px;color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}.login-card h1{margin:0;font-size:28px;line-height:1.3}.lead,.security-note{color:var(--muted)}.security-note{margin:18px 0 0;font-size:12px}.stack-form,.review-form{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;color:#344054;font-weight:650}input,select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid #d0d5dd;border-radius:10px;background:#fff;color:var(--ink);font:inherit}textarea{min-height:96px;resize:vertical}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(49,87,213,.12)}button,.pager a{min-height:42px;border-radius:10px;font:inherit;font-weight:720;cursor:pointer}.primary{border:1px solid var(--accent);background:var(--accent);color:#fff;padding:10px 18px}.quiet{border:1px solid #d0d5dd;background:#fff;color:#344054;padding:7px 13px}.alert{margin:16px 0;padding:11px 13px;border-radius:10px;font-weight:650}.alert.error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.alert.success{background:#ecfdf3;color:var(--success);border:1px solid #abefc6}.toolbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:12px max(24px,calc((100vw - 1120px)/2));background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.toolbar .eyebrow{margin:0}.toolbar-actions{display:flex;align-items:center;gap:12px}.toolbar-actions form{margin:0}.source-badge{padding:4px 9px;border:1px solid #abefc6;border-radius:999px;background:#ecfdf3;color:var(--success);font-size:12px;font-weight:750}.actor{color:var(--muted);font-size:13px}.workspace{width:min(1120px,calc(100% - 32px));margin:24px auto 64px}.queue-toolbar{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:14px}.queue-toolbar label{flex:1}.queue-toolbar span{white-space:nowrap;color:var(--muted);font-size:13px}.content-card,.gold-card,.review-panel,.read-only-note{margin:12px 0;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 1px 2px rgba(16,24,40,.04)}.content-card h1{margin:4px 0 0;font-size:21px;line-height:1.55}.answer-card{border-left:3px solid var(--accent)}.answer-text{white-space:pre-wrap}.meta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.meta-row div{min-width:0;padding:13px 15px;background:#fff;border:1px solid var(--line);border-radius:12px}.meta-row span{display:block;color:var(--muted);font-size:12px}.meta-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gold-card summary{cursor:pointer;font-weight:750}.gold-card small{color:var(--muted)}.pager{display:flex;justify-content:space-between;margin:16px 0}.pager a{display:inline-flex;align-items:center;padding:8px 14px;background:#fff;border:1px solid #d0d5dd;color:#344054;text-decoration:none}.section-heading{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}.section-heading .eyebrow{margin:0}.section-heading h2{margin:2px 0 0;font-size:20px}.section-heading span{color:var(--muted);font-size:12px}b{color:#d92d20}fieldset{padding:0;border:0}legend{margin-bottom:8px;font-weight:700}.choice-row{display:flex;gap:10px}.choice{display:block}.choice input{position:absolute;opacity:0;pointer-events:none}.choice span{display:block;min-width:86px;padding:9px 16px;text-align:center;border:1px solid #d0d5dd;border-radius:10px;background:#fff}.choice input:checked+span{border-color:#9db0f4;background:var(--accent-soft);color:var(--accent)}.check{display:flex;grid-template-columns:20px 1fr;align-items:center}.check input{min-height:auto}.read-only-note{color:var(--muted)}[hidden]{display:none!important}@media(max-width:720px){.toolbar{padding:10px 16px}.actor{display:none}.workspace{width:min(100% - 20px,1120px);margin-top:12px}.meta-row{grid-template-columns:1fr}.queue-toolbar{align-items:stretch;flex-direction:column}.content-card,.gold-card,.review-panel{padding:16px}.section-heading{align-items:start;flex-direction:column}.choice-row{display:grid;grid-template-columns:1fr 1fr}.choice span{min-width:0}.login-card{padding:28px 22px}}