:root{color-scheme:light;--bg: #f7f4ed;--bg-strong: #eee8dc;--surface: #fffdf7;--surface-2: #f2eadc;--text: #16191b;--muted: #687176;--border: #d7d0c3;--teal: #0d7c73;--teal-dark: #095c55;--amber: #c47b1d;--red: #b74b48;--shadow: 0 16px 40px rgba(34, 29, 19, .1);font-family:Aptos Display,Microsoft YaHei UI,PingFang SC,Noto Sans CJK SC,sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(135deg,rgba(13,124,115,.08),transparent 34%),linear-gradient(0deg,rgba(22,25,27,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(22,25,27,.035) 1px,transparent 1px),var(--bg);background-size:auto,28px 28px,28px 28px,auto}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:14px 28px;border-bottom:1px solid rgba(22,25,27,.12);background:#f7f4ede6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--text);font-size:17px;font-weight:760}.brand-mark{display:grid;width:32px;height:32px;place-items:center;border-radius:8px;background:var(--text);color:#f8f2e6}.nav,.account,.actions-row,.auth-box{display:flex;align-items:center;gap:8px}.nav{justify-content:center}.nav button,.icon-button,.secondary-button,.link-button,.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:700}.nav button{padding:0 13px;color:var(--muted);background:transparent}.nav button.active,.nav button:hover{color:var(--teal-dark);background:#0d7c731a}.account-chip{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:13px}.icon-button{width:38px;padding:0;background:var(--surface);border-color:var(--border);color:var(--text)}.auth-box input{width:150px;height:38px;border-radius:8px;border:1px solid var(--border);padding:0 10px;background:var(--surface)}.auth-error{color:var(--red);font-size:12px}.workspace{width:min(1360px,calc(100vw - 36px));margin:26px auto 56px}.search-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px}.query-panel,.summary-rail,.result-panel,.list-panel,.settings-panel,.gate{border:1px solid var(--border);border-radius:8px;background:#fffdf7eb;box-shadow:var(--shadow)}.query-panel{padding:26px}.section-title h1{max-width:760px;margin:0;font-size:clamp(31px,4vw,54px);line-height:1.02;letter-spacing:0}.section-title p{max-width:620px;margin:13px 0 22px;color:var(--muted);font-size:16px;line-height:1.7}textarea{width:100%;min-height:120px;resize:vertical;border:1px solid #c7bdad;border-radius:8px;padding:16px;background:#fffaf0;color:var(--text);line-height:1.55;box-shadow:inset 0 1px #fffc}textarea:focus,input:focus{outline:3px solid rgba(13,124,115,.18);border-color:var(--teal)}.primary-button{padding:0 16px;border-color:var(--teal-dark);background:var(--teal);color:#fff}.primary-button.small{min-height:36px;padding:0 12px}.secondary-button{padding:0 14px;border-color:var(--border);background:var(--surface);color:var(--text)}.link-button{min-height:30px;padding:0 6px;border:0;background:transparent;color:var(--teal-dark)}.inline-status{color:var(--muted);font-size:13px}.summary-rail{display:flex;flex-direction:column;gap:12px;padding:18px;align-self:start}.metric{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:center;padding:14px;border-radius:8px;background:#f2eadcb3;border:1px solid rgba(215,208,195,.9)}.metric-icon{grid-row:span 2;color:var(--teal)}.metric span{color:var(--muted);font-size:12px;font-weight:700}.metric strong{font-size:18px}.rail-note{display:grid;gap:8px;padding:15px;border-left:3px solid var(--amber);background:#c47b1d1a;color:var(--muted);line-height:1.6}.rail-note strong{color:var(--text)}.empty-result,.gate{display:grid;place-items:center;gap:8px;min-height:250px;margin-top:18px;border:1px dashed #bfb4a2;border-radius:8px;color:var(--muted);text-align:center}.result-panel{margin-top:18px;padding:20px}.result-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.result-head h2{margin:8px 0 6px;font-size:27px}.result-head p{margin:0;color:var(--muted);overflow-wrap:anywhere}.status-dot{display:inline-flex;align-items:center;min-height:24px;padding:0 9px;border-radius:999px;background:#0d7c731c;color:var(--teal-dark);font-size:12px;font-weight:800}.status-dot.unknown,.status-dot.user{background:#c47b1d24;color:var(--amber)}.status-dot.error{background:#b74b4824;color:var(--red)}.metadata-strip,.stats-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.screenshots{margin-top:20px}.screenshots-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-weight:800}.screenshot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.screenshot-frame{overflow:hidden;aspect-ratio:16 / 10;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);padding:0}.screenshot-frame img{width:100%;height:100%;object-fit:cover;filter:blur(12px);transform:scale(1.06);transition:filter .16s ease,transform .16s ease}.screenshot-frame.revealed img{filter:blur(0px);transform:scale(1)}.no-preview{margin-top:18px;padding:14px;border-radius:8px;background:var(--surface-2);color:var(--muted)}.score-strip{display:grid;gap:12px;margin-top:18px;padding:14px;border-radius:8px;border:1px solid rgba(13,124,115,.18);background:linear-gradient(135deg,#0d7c7314,#c47b1d14)}.score-badge{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:700}.score-badge strong{font-size:22px;color:var(--text)}.score-badge strong.positive,.leaderboard-score.positive{color:var(--teal-dark)}.score-badge strong.negative,.leaderboard-score.negative{color:var(--red)}.feedback-actions{display:flex;flex-wrap:wrap;gap:10px}.feedback-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;padding:0 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-weight:750}.feedback-button.up:hover,.feedback-button.up.active{border-color:#0d7c7373;background:#0d7c731f;color:var(--teal-dark)}.feedback-button.down:hover,.feedback-button.down.active{border-color:#b74b4866;background:#b74b481f;color:var(--red)}.leaderboard-panel{display:grid;gap:12px;padding:14px;border-radius:8px;background:#f2eadcb3;border:1px solid rgba(215,208,195,.9)}.leaderboard-head{display:flex;align-items:center;gap:10px;color:var(--teal-dark)}.leaderboard-head div{display:grid;gap:2px}.leaderboard-head strong{color:var(--text);font-size:15px}.leaderboard-head span{color:var(--muted);font-size:12px;font-weight:600}.leaderboard-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.leaderboard-list li{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid rgba(215,208,195,.75)}.leaderboard-list li:last-child{border-bottom:0;padding-bottom:0}.rank-badge{display:grid;place-items:center;width:26px;height:26px;border-radius:999px;background:#16191b14;color:var(--muted);font-size:12px;font-weight:800}.rank-badge.rank-1{background:#c47b1d38;color:var(--amber)}.rank-badge.rank-2{background:#0d7c7329;color:var(--teal-dark)}.rank-badge.rank-3{background:#16191b1f;color:var(--text)}.leaderboard-item{min-width:0}.leaderboard-item strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.leaderboard-item span{color:var(--muted);font-size:11px}.leaderboard-hint{padding:8px 10px;border-radius:8px;font-size:12px;line-height:1.45;font-weight:650}.leaderboard-hint.locked{background:#c47b1d1f;color:#8a5a12;border:1px solid rgba(196,123,29,.28)}.leaderboard-hint.unlocked{background:#0d7c731a;color:var(--teal-dark);border:1px solid rgba(13,124,115,.24)}.leaderboard-link-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;align-items:center;margin-top:6px}.leaderboard-link{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:4px 6px;border-radius:6px;background:#fffdf7e6;border:1px solid rgba(215,208,195,.95);color:var(--text);font-size:10px;font-family:ui-monospace,Cascadia Mono,SFMono-Regular,Consolas,monospace}.copy-link-button{min-height:28px;padding:0 6px;font-size:12px;white-space:nowrap}.leaderboard-score{font-size:14px;font-weight:800;color:var(--text)}.two-column,.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.list-panel,.settings-panel{padding:18px}.list-panel h2,.settings-panel h2{display:flex;align-items:center;gap:8px;margin:0 0 14px}.row-list{display:grid;gap:10px}.data-row{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(215,208,195,.8)}.data-row:last-child{border-bottom:0}.data-row div{min-width:0}.data-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-row span{color:var(--muted);font-size:12px}.empty-text{color:var(--muted)}.admin-grid .stats-row,.settings-panel{grid-column:1 / -1}.settings-panel{display:flex;align-items:center;justify-content:space-between;gap:20px}.settings-panel p{color:var(--muted)}.toggle-row{display:inline-flex;align-items:center;gap:8px;font-weight:800}@media(max-width:980px){.topbar,.search-grid,.two-column,.admin-grid{grid-template-columns:1fr}.nav{justify-content:flex-start;overflow-x:auto}.account,.auth-box{flex-wrap:wrap}.metadata-strip,.stats-row{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.workspace{width:min(100vw - 20px,1360px);margin-top:14px}.query-panel{padding:18px}.section-title h1{font-size:34px}.metadata-strip,.stats-row{grid-template-columns:1fr}.result-head,.settings-panel{flex-direction:column}}