:root{--bg: #0f1115;--bg-2: #12151c;--surface: rgba(255,255,255,.05);--surface-2: rgba(255,255,255,.08);--line: rgba(255,255,255,.09);--text: #e8eaf0;--text-2: #9aa1b2;--brand-start: #5b8cff;--brand-end: #9d6bff;--ok: #3ecf8e;--warn: #f6b73c;--err: #ef5b6b;--radius: 18px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft 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14px calc(84px + var(--safe-bottom))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card.active{border-color:#5b8cff73;box-shadow:0 0 0 1px #5b8cff2e}.card .row{display:flex;align-items:center;gap:10px}.card .row .grow{flex:1;min-width:0}.card .title{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card .sub{font-size:12px;color:var(--text-2);margin-top:3px}.dot{width:8px;height:8px;border-radius:50%;flex:none}.dot.running{background:var(--brand-start);box-shadow:0 0 8px var(--brand-start);animation:pulse 1.2s infinite}.dot.off{background:#4b505c}@keyframes pulse{50%{opacity:.4}}.btn{min-height:44px;padding:0 18px;border-radius:12px;border:none;font-weight:600;font-size:15px;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn.primary{background:linear-gradient(90deg,var(--brand-start),var(--brand-end));color:#fff;box-shadow:0 4px 18px #5b8cff59}.btn.primary:disabled{opacity:.5}.btn.ghost{background:transparent;color:var(--text-2);border:1px solid var(--line)}.btn.danger{background:#ef5b6b24;color:var(--err)}.field{width:100%;min-height:48px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);color:var(--text);padding:12px 14px;font-size:16px;outline:none}.field:focus{border-color:#5b8cff99}.msg{display:flex;margin-bottom:14px}.msg .bubble{max-width:92%;padding:11px 14px;border-radius:15px;line-height:1.55;white-space:pre-wrap;word-break:break-word}.msg.user{justify-content:flex-end}.msg.user .bubble{background:linear-gradient(135deg,var(--brand-start),var(--brand-end));color:#fff;border-bottom-right-radius:4px}.msg.assistant{justify-content:flex-start}.msg.assistant .bubble{background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:4px}.msg .bubble code,.msg pre{background:#0006;border-radius:6px}.msg .bubble pre{padding:10px;overflow-x:auto;max-width:100%}.msg .bubble p{margin:0 0 8px}.msg .meta{font-size:11px;color:var(--text-2);margin-top:5px}.toolcard{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:4px 0 12px}.toolcard .tc-head{display:flex;align-items:center;gap:8px;font-size:13px}.toolcard .tc-name{font-weight:600}.toolcard .tc-body{font-size:12px;color:var(--text-2);margin-top:6px;white-space:pre-wrap;word-break:break-word;max-height:160px;overflow:auto}.composer{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;flex-direction:column;gap:6px;padding:10px 12px calc(10px + var(--safe-bottom));background:#0f1115eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line)}.composer-row{display:flex;align-items:flex-end;gap:8px}.img-preview{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:2px 0}.img-preview-item{position:relative;flex:none}.img-preview-item img{width:64px;height:64px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:var(--surface-2)}.img-preview-del{position:absolute;top:-6px;right:-6px;width:22px;height:22px;min-width:22px;min-height:22px;border-radius:50%;border:none;background:#000000bf;color:#fff;font-size:12px;line-height:1;display:flex;align-items:center;justify-content:center}.img-preview-hint{font-size:11px;color:var(--text-2);white-space:nowrap}.composer textarea{flex:1;resize:none;min-height:44px;max-height:132px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;color:var(--text);font-size:16px;padding:11px 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.ti{font-size:21px}.center{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.logo{width:68px;height:68px;border-radius:20px;margin-bottom:18px;background:linear-gradient(135deg,var(--brand-start),var(--brand-end));display:flex;align-items:center;justify-content:center;font-size:36px;box-shadow:0 8px 30px #5b8cff66}.center h1{font-size:20px;margin:0 0 6px}.center p{color:var(--text-2);font-size:13px;margin:0 0 22px;text-align:center;line-height:1.6}.placeholder{margin-top:60px;text-align:center;color:var(--text-2);font-size:13px}.loading{color:var(--text-2);text-align:center;padding:40px 0}.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--brand-start);border-radius:50%;animation:sp .8s linear infinite;vertical-align:middle;margin-right:8px}@keyframes sp{to{transform:rotate(360deg)}}.cursor{display:inline-block;width:2px;height:1em;background:var(--brand-start);animation:blink 1s steps(1) infinite;vertical-align:-2px}@keyframes blink{50%{opacity:0}}.badge{font-size:11px;padding:2px 8px;border-radius:99px;background:var(--surface-2);color:var(--text-2)}.badge.ok{background:#3ecf8e29;color:var(--ok)}.badge.run{background:#5b8cff29;color:var(--brand-start)}.badge.warn{background:#f6b73c29;color:var(--warn)}.fold{margin:2px 0 6px;border:1px solid var(--line);border-radius:10px;background:#ffffff08;overflow:hidden}.fold-head{width:100%;display:flex;align-items:center;gap:6px;min-height:22px;padding:3px 10px;background:transparent;border:none;color:var(--text-2);font-size:12px;text-align:left}.fold-head:active{background:var(--surface-2)}.fold-arrow{flex:none;font-size:11px;color:var(--text-2);width:12px}.fold-label{flex:1;font-weight:500}.fold-badge{flex:none;font-size:11px;color:var(--text-2);background:var(--surface-2);border-radius:99px;padding:2px 8px}.fold-body{border-top:1px solid var(--line);padding:6px 10px}.fold-code{font-size:12px;color:var(--text-2);white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;max-height:220px;overflow:auto}.fold-thinking .fold-head{color:#b9a6ff}.fold-tool-err .fold-head{color:var(--err)}.run-status{text-align:center;font-size:12px;color:var(--brand-start);padding:8px 0 2px;animation:pulse 1.6s infinite}.run-status.thinking{color:#b9a6ff}.thinking{text-align:center;color:#b9a6ff;font-size:13px;padding:10px 0 4px}.msg-image{color:var(--text-2);font-size:13px;padding:4px 0}.md{line-height:1.55}.md>:first-child{margin-top:0}.md>:last-child{margin-bottom:0}.md h1,.md h2,.md h3,.md h4,.md h5,.md h6{margin:12px 0 6px;line-height:1.3}.md h1{font-size:19px}.md h2{font-size:17px}.md h3{font-size:16px}.md h4,.md h5,.md h6{font-size:15px}.md p{margin:0 0 8px}.md ul,.md ol{margin:0 0 8px;padding-left:20px}.md li{margin:2px 0}.md blockquote{margin:6px 0 10px;padding:6px 12px;border-left:3px solid var(--brand-start);background:#5b8cff14;border-radius:0 8px 8px 0;color:var(--text-2)}.md blockquote p{margin:0}.md code{background:#0006;border-radius:5px;padding:1px 5px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all}.md-pre{background:#00000073;border:1px solid var(--line);border-radius:10px;padding:10px;margin:6px 0 10px;overflow-x:auto}.md-pre code{background:none;padding:0;font-size:12.5px;white-space:pre}.md a{color:var(--brand-start);text-decoration:underline}.md table{border-collapse:collapse;margin:6px 0 10px;font-size:13px}.md th,.md td{border:1px solid var(--line);padding:5px 9px;text-align:left}.md th{background:var(--surface-2);font-weight:600}.md hr{border:none;border-top:1px solid var(--line);margin:12px 0}.md strong{font-weight:700}.load-older{width:100%;margin:0 0 10px;min-height:36px;font-size:13px;color:var(--text-2)}.msg-img-thumb{display:block;max-width:100%;max-height:240px;border-radius:10px;border:1px solid var(--line);margin:2px 0;object-fit:cover;cursor:pointer}.msg-img-loading,.msg-img-err{font-size:12px;color:var(--text-2);padding:4px 0}.msg-img-err{color:var(--err)}.img-fullscreen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:#000000f0;display:flex;align-items:center;justify-content:center}.img-full{max-width:96vw;max-height:92vh;object-fit:contain;border-radius:6px}.img-full-close{position:absolute;top:max(14px,env(safe-area-inset-top));right:16px;z-index:2001;width:40px;height:40px;border-radius:50%;border:none;background:#ffffff29;color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center}.img-full-hint{color:var(--text-2);font-size:13px}.md-img{display:block;max-width:100%;border-radius:10px;margin:4px 0;border:1px solid var(--line)}.think-pill{position:absolute;left:50%;transform:translate(-50%);bottom:76px;z-index:29;min-height:30px;padding:4px 14px;border-radius:99px;border:1px solid rgba(185,166,255,.4);background:#322c48eb;color:#c9baff;font-size:12.5px;font-weight:500;box-shadow:0 4px 16px #0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;gap:5px;animation:pulse 1.6s infinite;white-space:nowrap}.conn-status{display:inline-flex;align-items:center;gap:5px;flex:none;padding:3px 10px;border-radius:99px;border:1px solid var(--line);background:var(--surface);font-size:11px;color:var(--text-2)}.conn-dot{width:8px;height:8px;border-radius:50%}.conn-init .conn-dot{background:#4b505c}.conn-ok .conn-dot{background:var(--ok);box-shadow:0 0 6px var(--ok)}.conn-slow .conn-dot{background:var(--warn);box-shadow:0 0 6px var(--warn)}.conn-down .conn-dot{background:var(--err);box-shadow:0 0 6px var(--err);animation:pulse 1.2s infinite}.conn-slow .conn-label{color:var(--warn)}.conn-down .conn-label{color:var(--err)}.pin-btn{flex:none;width:32px;height:32px;min-width:32px;min-height:32px;border:none;background:transparent;color:#4b505c;font-size:17px;border-radius:10px;display:flex;align-items:center;justify-content:center}.pin-btn:active{background:var(--surface-2)}.pin-btn.on{color:#f6b73c;text-shadow:0 0 8px rgba(246,183,60,.5)}.jump-bottom{position:absolute;right:16px;bottom:74px;z-index:28;min-height:36px;height:36px;padding:0 14px;border-radius:99px;border:1px solid var(--line);background:#282c38eb;color:var(--text);font-size:13px;box-shadow:0 4px 16px #00000059;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;gap:4px}.new-chat{width:100%;margin-bottom:12px}.note-md{line-height:1.65;word-break:break-word}.note-md h1{font-size:20px;font-weight:700;margin:4px 0 12px}.note-md h2{font-size:17px;font-weight:700;margin:18px 0 8px;color:var(--text)}.note-md h3{font-size:15px;font-weight:600;margin:14px 0 6px}.note-md p{margin:6px 0}.note-md ul{margin:6px 0;padding-left:20px}.note-md li{margin:3px 0}.note-md strong{color:var(--text)}.note-md code{background:#0006;border-radius:5px;padding:1px 5px;font-size:13px}.note-md pre{background:#0006;border-radius:10px;padding:10px 12px;overflow-x:auto;font-size:12.5px;line-height:1.5}.note-md blockquote{border-left:3px solid var(--brand-start);margin:8px 0;padding:4px 10px;color:var(--text-2);background:#5b8cff0f;border-radius:0 8px 8px 0}.note-md table{width:100%;border-collapse:collapse;margin:10px 0;font-size:13px}.note-md th,.note-md td{border:1px solid var(--line);padding:6px 8px;text-align:left}.note-md th{background:var(--surface-2);font-weight:600;white-space:nowrap}.note-md td{vertical-align:top}.note-md br{line-height:.4}.note-head .title{white-space:normal;line-height:1.4}