:root{--bg:#f5f4f8;--surface:#fff;--ink:#272235;--muted:#807b8d;--line:#e9e6ef;--accent:#6c49c7;--accent-light:#eee8fa;--danger:#b34251;--radius:20px;--tg-safe:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box} [hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}button:disabled{opacity:.5;cursor:wait}a{color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b69dea;outline-offset:3px}button{transition:background .15s}.topbar{max-width:1280px;margin:auto;padding:24px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:23px;font-weight:750;line-height:1.2}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.04em;margin-top:4px}.logo{display:grid;place-items:center;width:42px;height:42px;background:var(--accent);color:white;border-radius:14px;font-size:24px}.identity{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}main{max-width:1280px;margin:0 auto;padding:36px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:750;color:var(--accent)}h1,h2,p{margin-top:0}h1{font-size:30px;letter-spacing:-.035em;line-height:1.2;margin-bottom:12px}h2{font-size:18px;line-height:1.35;margin-bottom:8px}p{color:var(--muted)}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-heading h1{margin-top:8px}.page-heading p{margin-bottom:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 24px #28203e04}.primary{background:var(--accent);color:#fff;border-radius:11px;padding:12px 18px;font-weight:600}.primary:hover{background:#5939ac}.quiet{color:var(--accent);background:var(--accent-light);border-radius:10px;padding:9px 14px;font-size:13px}.quiet:hover{background:#e3d9f7}.danger{color:var(--danger);background:#fff0f1}.tab{background:transparent;color:var(--muted);font-size:14px;white-space:nowrap;padding:12px 18px;border-radius:12px}.tab[aria-current=page]{background:var(--surface);color:var(--accent);font-weight:650;box-shadow:0 2px 8px #27223509}nav{display:flex;gap:5px;background:#eeecf3;padding:5px;border-radius:16px;margin-bottom:24px;overflow:auto}.workspace-grid{display:grid;grid-template-columns:minmax(290px,360px) 1fr;gap:24px;align-items:start}.list-panel{padding:22px;min-height:570px}.list-heading{display:flex;gap:12px;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:4px}.list-heading p{font-size:12px;margin:0}.badge{background:var(--accent-light);color:var(--accent);border-radius:8px;padding:2px 9px;font-size:12px}.item{padding:20px 0;border-bottom:1px solid var(--line)}.item h3{font-size:15px;margin:0 0 4px;word-break:break-word}.item p{font-size:12px;margin:0 0 10px;overflow-wrap:anywhere;white-space:pre-wrap}.item .tag{display:inline-block;margin-bottom:8px;font-size:10px;border-radius:6px;padding:3px 7px;background:#edf5f0;color:#547562}.item .tag.support{background:#fff2e3;color:#9a6e31}.item button{font-size:12px;padding:8px 12px}.item .actions{flex-wrap:wrap}.muted{color:var(--muted);font-size:12px}.chat-panel{overflow:hidden;min-height:570px}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:500px;padding:30px}.empty-art{width:85px;height:85px;border-radius:28px;background:var(--accent-light);font-size:40px;color:var(--accent);display:grid;place-items:center;margin-bottom:24px}.empty h2{font-size:20px}.empty p{font-size:13px}.chat-heading{padding:22px 24px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px}.chat-heading h2{margin:4px 0;overflow-wrap:anywhere}#chat-tools{display:flex;gap:8px;padding:0 24px 16px;border-bottom:1px solid var(--line)}.messages{height:340px;overflow-y:auto;padding:20px 24px;overscroll-behavior:contain}.message{max-width:85%;width:fit-content;border-radius:14px 14px 14px 4px;background:#f0eef4;margin:0 auto 12px 0;padding:11px 14px;word-break:break-word}.message.operator{background:var(--accent-light);border-radius:14px 14px 4px 14px;margin:0 0 12px auto}.message .body{white-space:pre-wrap;color:var(--ink);font-size:14px;margin:0}.message .meta{font-size:10px;color:var(--muted);margin-top:5px}.message img{max-width:100%;max-height:230px;border-radius:8px;display:block;margin-top:8px}.message a{display:block;font-size:12px;margin-top:6px}.composer{display:grid;grid-template-columns:1fr auto;gap:10px;border-top:1px solid var(--line);padding:18px 24px}.composer textarea{resize:none}.composer button{align-self:center}.composer p{grid-column:1/-1;margin:0}input:not([type=checkbox]),select,textarea{width:100%;background:#faf9fc;border:1px solid #ded9e9;border-radius:10px;padding:11px 12px;color:var(--ink)}textarea{resize:vertical}.form{padding:28px}.form label{display:block;font-weight:550;font-size:13px;margin-bottom:20px}.form label input,.form label select,.form label textarea{margin-top:7px}.form .check{display:flex;gap:10px;align-items:start;font-size:12px;font-weight:400;color:var(--muted)}input[type=checkbox]{accent-color:var(--accent)}.form h2{margin-top:28px}.form>h2:first-child{margin-top:0}.form p{font-size:13px}.actions{display:flex;gap:8px;margin-top:12px}.narrow{max-width:640px;margin:auto}.narrow>h1{margin-top:10px}.status-card{text-align:center;padding:52px 30px}.status-icon{font-size:46px;color:var(--accent)}.welcome{padding:65px 0 80px;max-width:650px}.welcome h1{font-size:52px;line-height:1.12;margin:16px 0 24px}.welcome p{font-size:16px}.welcome .muted{font-size:13px}.pagination{display:flex;justify-content:space-between;gap:12px;padding-top:20px}.notice{margin:12px 24px;padding:12px;background:#fff5e5;border-radius:10px;font-size:13px;color:#896528}#toast{position:fixed;bottom:calc(24px + var(--tg-safe));left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 20px;border-radius:12px;max-width:90vw;width:max-content;z-index:5;box-shadow:0 8px 25px #0002;font-size:14px}dialog{border:1px solid var(--line);border-radius:20px;width:500px;max-width:calc(100vw - 32px);padding:0;color:var(--ink)}dialog::backdrop{background:#1b152a70}footer{max-width:1280px;margin:auto;padding:10px 36px calc(24px + var(--tg-safe));font-size:11px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}#filter-label{display:block;font-size:12px;color:var(--muted);margin:15px 0}#filter{margin-top:4px}.empty-list{padding:48px 10px;text-align:center}.empty-list p{font-size:13px}.test-answer{font-size:12px;margin-top:6px}.rating-row{font-size:13px;padding:14px 0;border-bottom:1px solid var(--line)}
@media(max-width:850px){.topbar{padding:18px 20px}main{padding:24px 20px}.workspace-grid{grid-template-columns:1fr;gap:16px}.list-panel{min-height:360px}.chat-panel{min-height:420px}.empty{min-height:350px}.identity>span{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-heading h1{font-size:26px}.page-heading p{font-size:12px}.page-heading>button{font-size:11px;padding:8px}.welcome h1{font-size:40px}.welcome{padding:40px 0}.messages{height:45vh;min-height:230px}.composer{padding:14px;grid-template-columns:1fr}.composer button{justify-self:end}.chat-heading{padding:18px 18px 10px}#chat-tools{padding:0 18px 14px}.form{padding:22px}.chat-open #list-panel{display:none}.chat-open #chat-panel{display:block}#workspace:not(.chat-open) #chat-panel{display:none}nav{margin-bottom:18px}.tab{padding:10px 13px;font-size:13px}footer{padding-left:20px}.narrow h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}