:root{--bg:#15161b;--panel:#1d1f26;--line:#2c2f39;--text:#e6e6ea;--mute:#8b8f9c;--acc:#f0b429;--ok:#3ecf8e;--bad:#ef5b5b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:13px/1.5 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;height:100vh;display:flex;flex-direction:column}
header{display:flex;align-items:center;gap:24px;padding:0 18px;height:48px;border-bottom:1px solid var(--line);background:var(--panel);flex:none}
.logo{color:var(--acc);font-size:15px;letter-spacing:.5px}
nav a{color:var(--mute);text-decoration:none;margin-right:16px;padding:13px 0;border-bottom:2px solid transparent}
nav a.on{color:var(--text);border-color:var(--acc)}
.hint{margin-left:auto;color:var(--mute);font-size:12px}
main{flex:1;min-height:0;display:flex}
button{background:#2b2e38;color:var(--text);border:1px solid var(--line);border-radius:5px;padding:5px 12px;cursor:pointer;font:inherit}
button:hover{border-color:var(--acc)}
button.primary{background:var(--acc);color:#111;border-color:var(--acc);font-weight:600}
button:disabled{opacity:.45;cursor:default}
input,select,textarea{background:#12131a;color:var(--text);border:1px solid var(--line);border-radius:5px;padding:6px 8px;font:inherit}
.side{width:280px;flex:none;border-right:1px solid var(--line);overflow:auto;background:var(--panel)}
.side h4{margin:14px 14px 6px;color:var(--mute);font-weight:500;font-size:12px}
.item{padding:6px 14px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;border-left:3px solid transparent}
.item:hover{background:#252832}
.item.on{background:#2a2d38;border-left-color:var(--acc)}
.item small{color:var(--mute)}
.tag{align-self:flex-start;line-height:18px;font-size:11px;padding:0 6px;border-radius:9px;background:#30333f;color:var(--mute);white-space:nowrap}
.tag.hero{background:#4a3a12;color:var(--acc)}
.tag.fashion{background:#1f3a4a;color:#7cc7ff}
.tag.running{background:#4a3a12;color:var(--acc)}
.tag.failed{background:#4a1f1f;color:var(--bad)}
.tag.done{background:#183d2d;color:var(--ok)}
.center{flex:1;min-width:0;display:flex;flex-direction:column;overflow:auto}
.stage{display:flex;gap:10px;padding:12px;flex:none}
.stage .pv{flex:1;display:flex;flex-direction:column;min-width:0}
.stage .pv .cap{color:var(--mute);margin-bottom:4px;display:flex;justify-content:space-between}
canvas{width:100%;height:440px;border-radius:6px;border:1px solid var(--line);background:#292930;display:block}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:0 12px 10px}
.anims{display:flex;flex-wrap:wrap;gap:4px;padding:0 12px 12px}
.anims button{padding:2px 8px;font-size:12px}
.anims button.on{border-color:var(--acc);color:var(--acc)}
.panel{margin:0 12px 12px;border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:10px 12px}
.panel h3{margin:0 0 8px;font-size:13px}
.stats{display:flex;flex-wrap:wrap;gap:16px;color:var(--mute)}
.stats b{color:var(--text);font-size:15px;margin-right:4px}
.grid{display:flex;flex-wrap:wrap;gap:8px}
.cmp{background:#12131a;border:1px solid var(--line);border-radius:5px;padding:6px;width:190px}
.cmp .pair{display:flex;gap:4px;align-items:center;justify-content:center;height:96px}
.cmp img{max-width:88px;max-height:94px;image-rendering:pixelated;background:repeating-conic-gradient(#2a2a30 0 25%,#202026 0 50%) 0/12px 12px}
.cmp .n{font-size:11px;color:var(--mute);word-break:break-all;margin-top:4px}
.chat{width:380px;flex:none;border-left:1px solid var(--line);display:flex;flex-direction:column;background:var(--panel)}
.msgs{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.msg{padding:8px 10px;border-radius:8px;max-width:92%;white-space:pre-wrap;word-break:break-word}
.msg.user{align-self:flex-end;background:#3a3214}
.msg.assistant{align-self:flex-start;background:#262934}
.msg .v{display:block;font-size:11px;color:var(--mute);margin-top:4px;cursor:pointer}
.compose{border-top:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:8px}
.compose textarea{height:84px;resize:vertical}
.compose .row{display:flex;gap:8px;align-items:center;color:var(--mute);font-size:12px}
.log{font:12px/1.6 ui-monospace,Menlo,monospace;color:var(--mute);max-height:200px;overflow:auto;white-space:pre-wrap}
.concept{display:flex;gap:10px;flex-wrap:wrap}
.concept figure{margin:0}
.concept img{max-height:260px;border-radius:5px;border:1px solid var(--line)}
.concept figcaption{color:var(--mute);font-size:12px}
.empty{color:var(--mute);padding:40px;text-align:center;flex:1}
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;justify-content:center;z-index:9}
.modal.hidden{display:none}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:10px;width:300px}
.card h3{margin:0}
.err{color:var(--bad);margin:0;min-height:1em}
.plist{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;padding:16px}
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px;cursor:pointer}
.pcard:hover{border-color:var(--acc)}
.pcard .meta{color:var(--mute);font-size:12px}

/* ---------- 手机 ---------- */
nav a{white-space:nowrap}
@media (max-width:760px){
  body{height:auto;min-height:100vh}
  header{gap:12px;padding:0 12px;height:44px}
  .logo{font-size:14px;white-space:nowrap}
  .hint{display:none}
  nav a{margin-right:10px;padding:11px 0}
  main{flex-direction:column}
  .side{width:auto;max-height:34vh;border-right:0;border-bottom:1px solid var(--line)}
  .center{overflow:visible}
  .stage{padding:8px;gap:6px}
  .stage .pv .cap{flex-wrap:wrap;gap:4px;font-size:12px;align-content:flex-start}
  .stage .pv:not(:only-child) .cap{min-height:74px}
  body{overflow-x:hidden}
  main>*{min-width:0;max-width:100vw}
  canvas{height:38vh;min-height:220px}
  .stage .pv:only-child canvas{height:50vh;min-height:280px}
  .stage .pv .cap>span{display:flex;flex-wrap:wrap;gap:4px;min-width:0}
  .stage .pv .cap input{width:100%!important}
  .toolbar,.anims{padding-left:8px;padding-right:8px}
  .panel{margin:0 8px 8px}
  .cmp{width:calc(50% - 4px)}
  .concept img{max-width:100%;max-height:none}
  .chat{width:auto;border-left:0;border-top:1px solid var(--line);padding-bottom:140px}
  .msgs{overflow:visible}
  .compose{position:fixed;left:0;right:0;bottom:0;background:var(--panel);z-index:5;box-shadow:0 -4px 12px #0008}
  .compose textarea{height:56px}
  .plist{padding:10px}
}