:root{color-scheme:dark;--bg:#10131b;--panel:#191e2b;--line:#30384b;--ink:#eff2fa;--muted:#a6b0c4;--accent:#7898ff;font:15px/1.5 system-ui,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}button{cursor:pointer;background:#242c3d;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:9px 13px}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:wait}.primary{background:#7898ff;color:#0c1428;border-color:#7898ff;font-weight:700}.top{height:76px;padding:15px 24px;display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;margin-right:auto}.brand strong{display:block;font-size:22px}.brand span:not(.mark){display:block;color:var(--muted);font-size:12px}.mark{width:42px;height:42px;border-radius:13px;background:#7898ff;color:#101b38;font-weight:800;font-size:26px;display:grid;place-items:center}#connection{font-size:12px;color:var(--muted)}#notice{margin:0;padding:12px 24px;background:#283852;overflow-wrap:anywhere}.access-card{max-width:520px;margin:9vh auto;padding:32px;border:1px solid var(--line);background:var(--panel);border-radius:22px}.eyebrow{font-size:11px;letter-spacing:1.5px;color:#9aafff}h1{font-size:27px;letter-spacing:-.6px;line-height:1.25}h2{font-size:17px}h3{font-size:15px}label{display:block;margin:12px 0}input:not([type=checkbox]),select,textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;background:#111724;color:var(--ink);border:1px solid var(--line);border-radius:9px;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid #7898ff88;outline-offset:1px}.check{display:flex;align-items:center;gap:8px}.muted,.privacy{color:var(--muted);font-size:12px}.access-card .primary{width:100%;margin:8px 0}#access-code{font-size:24px;letter-spacing:6px}.toolbox{width:248px;padding:16px;overflow:auto;border-right:1px solid var(--line)}#workspace{display:flex;height:calc(100dvh - 76px);min-height:450px;position:relative}.toolbox nav{display:grid;gap:7px}.toolbox button{text-align:left;width:100%;margin:3px 0;font-size:13px}.toolbox .selected{border-color:#7898ff;color:#b6c6ff;background:#28334e}.conversation{min-width:0;flex:1;display:flex;flex-direction:column;max-width:1060px;margin:auto;height:100%;width:100%}.thread{flex:1;min-height:150px;overflow:auto;padding:24px clamp(16px,4vw,70px);scroll-behavior:smooth}.welcome{max-width:560px;margin:9vh auto;color:var(--muted)}.welcome h1{color:var(--ink)}.bubble{margin:0 0 18px;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{margin-left:auto;background:#2a3551;padding:14px 17px;border-radius:18px;max-width:82%}.bubble.assistant{padding:12px 0;border-bottom:1px solid #252c3b}.bubble small{display:block;color:var(--muted);font-size:12px;margin-top:9px}.composer{margin:10px clamp(12px,3vw,48px) 18px;padding:13px;background:var(--panel);border:1px solid var(--line);border-radius:18px;max-height:53vh;overflow:auto}.composer textarea{background:transparent;border:0;resize:vertical;min-height:62px;max-height:220px}.compose-bottom{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.privacy{margin:8px 0 0}.tool-options{display:flex;gap:10px;flex-wrap:wrap}.tool-options label{flex:1;min-width:120px;font-size:12px}.attachments{display:flex;gap:8px;flex-wrap:wrap}.attachment{border:1px solid var(--line);border-radius:10px;padding:8px;max-width:230px;overflow-wrap:anywhere;font-size:12px}.attachment img{display:block;width:64px;height:64px;object-fit:cover;border-radius:7px}.attachment progress{width:100%}.attachment button{padding:3px 7px;font-size:11px;margin-top:5px}.jobs{padding:0 22px;max-height:110px;overflow:auto;font-size:12px;color:var(--muted)}.result-file{padding:12px;border:1px solid var(--line);border-radius:10px;margin:8px 0;white-space:normal}.result-file a{color:#aec0ff;text-decoration:none;margin-right:12px}.result-file button{font-size:12px;padding:5px 9px;margin:4px 4px 4px 0}.drawer{position:absolute;right:0;top:0;bottom:0;width:min(440px,100%);background:var(--panel);padding:18px;overflow:auto;box-shadow:-16px 0 50px #0009;border-left:1px solid var(--line);z-index:5}.drawer-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.new-library{margin-top:22px;border-top:1px solid var(--line)}.file-card{padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.file-card button{padding:5px 9px;margin:4px;font-size:12px}dialog{width:min(950px,96vw);height:min(90dvh,900px);background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:16px}dialog::backdrop{background:#000b}#preview-content{height:calc(100% - 55px);padding-top:14px}#preview-content img,#preview-content video{max-width:100%;max-height:100%;object-fit:contain}#preview-content iframe{width:100%;height:100%;border:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:760px){.top{height:auto;min-height:64px;padding:10px 14px;gap:9px}.brand strong{font-size:20px}.mark{width:36px;height:36px;font-size:23px}.top #leave{font-size:11px;padding:6px;max-width:110px}#connection{max-width:95px;font-size:10px}.access-card{margin:5vh 14px;padding:24px}#workspace{height:calc(100dvh - 67px);display:flex;flex-direction:column}.toolbox{width:100%;height:auto;max-height:177px;flex-shrink:0;padding:8px 12px;border-right:0;border-bottom:1px solid var(--line);display:flex;gap:7px;flex-wrap:wrap;overflow:auto}.toolbox h2{display:none}.toolbox>label:first-of-type{flex:1;min-width:160px;margin:0;font-size:11px}.toolbox select{margin-top:2px;padding:6px}.toolbox nav{display:flex;overflow-x:auto;width:100%;order:3;gap:5px}.toolbox nav button{white-space:nowrap;width:auto;flex-shrink:0;padding:6px 9px;font-size:11px}.toolbox>button{width:auto;font-size:11px;padding:6px 8px;margin:0}.toolbox .check{margin:0;font-size:11px}.toolbox .muted{font-size:10px;margin:0;width:100%;order:4}.conversation{height:0;flex:1}.thread{padding:16px;min-height:80px}.welcome{margin:24px auto}.welcome h1{font-size:23px}.composer{margin:6px 9px 9px;padding:8px;max-height:45vh;border-radius:14px}.compose-bottom{gap:5px}.compose-bottom button{font-size:12px;padding:7px 8px}.privacy{font-size:10px}.bubble.user{max-width:94%}.jobs{max-height:65px;padding:0 14px}.attachment{max-width:160px}.drawer{position:fixed;top:0;bottom:0;width:100%;z-index:20}.tool-options label{margin:4px 0}.tool-options{gap:4px}#attachments:empty{display:none}}