:root{--bg: #fafafa;--panel: #ffffff;--border: #e5e7eb;--text: #1f2937;--muted: #6b7280;--accent: #2563eb;--fork: #db2777}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.whitespace-pre-wrap{white-space:pre-wrap}.task-page{min-height:100vh;display:flex;flex-direction:column}.task-header{padding:12px 20px;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.task-header h1{font-size:16px;margin:0;font-weight:600}.task-body{display:flex;flex:1;min-height:0}.tree-pane{flex:1;overflow-y:auto;padding:16px;border-right:1px solid var(--border);max-width:520px}.detail-pane{flex:2;overflow-y:auto;padding:16px}.conv-node{margin-bottom:8px}.conv-node .children{margin-left:16px;padding-left:12px;border-left:2px solid var(--border)}.turn{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:6px;cursor:pointer;transition:border-color .15s}.turn:hover{border-color:var(--accent)}.turn.selected{border-color:var(--accent);box-shadow:0 0 0 2px #2563eb26}.turn-user{font-size:13px;margin-bottom:4px}.turn-ai{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}.ai-summary{color:var(--muted);font-size:12px;flex:1 1 100%;margin-top:4px}.fork-tag{color:var(--fork);font-size:11px}.reply-box{margin:4px 0 10px}.reply-box textarea{width:100%;resize:vertical;border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:inherit}.reply-box.fork textarea{border-left:3px solid var(--fork)}.reply-actions{display:flex;align-items:center;gap:8px;margin-top:4px}.reply-actions button{border:none;background:var(--accent);color:#fff;padding:5px 12px;border-radius:6px;cursor:pointer;font-size:12px}.reply-actions button:disabled{opacity:.5;cursor:not-allowed}.reply-box.fork .reply-actions button{background:var(--fork)}.fork-hint{font-size:11px;color:var(--muted)}.run-detail{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:12px}.run-detail-head{display:flex;gap:8px;align-items:center;margin-bottom:10px;font-size:12px}.run-user-message{background:#f3f4f6;border-radius:6px;padding:8px 10px;margin-bottom:12px}.run-events{display:flex;flex-direction:column;gap:6px}.event{padding:6px 0;border-bottom:1px dashed var(--border)}.event:last-child{border-bottom:none}.event.thinking .thinking-toggle{background:none;border:none;color:var(--muted);cursor:pointer;font-size:12px;padding:0}.event.thinking .thinking-body{font-size:12px;color:var(--muted);white-space:pre-wrap;margin:6px 0;background:#f9fafb;padding:6px 8px;border-radius:4px}.event.tool-call .tool-head{font-size:12px;color:var(--accent)}.event.tool-call .tool-args,.event.tool-result .tool-result-body{font-family:ui-monospace,SF Mono,monospace;font-size:11px;background:#f9fafb;padding:6px 8px;border-radius:4px;overflow-x:auto;margin:4px 0}.event.message p,.event.final p{margin:4px 0}.status{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:500}.status.small{font-size:10px}.status-queued{background:#cffafe;color:#0e7490}.status-running{background:#dbeafe;color:#1e40af}.status-done{background:#d1fae5;color:#065f46}.status-failed{background:#fee2e2;color:#991b1b}.status-awaiting,.status-pending{background:#fef3c7;color:#92400e}.badge{font-size:11px;padding:1px 6px;border-radius:4px}.badge-session{background:#ede9fe;color:#5b21b6}.badge-usage{background:#f3f4f6;color:var(--muted)}.badge-error{background:#fee2e2;color:#991b1b}.session-mode,.usage{font-size:11px;color:var(--muted)}.branch-tag{font-size:11px}.run-error{color:#991b1b;background:#fee2e2;padding:6px 10px;border-radius:6px;margin-top:8px}.loading,.fatal{padding:40px;text-align:center;color:var(--muted)}.fatal{color:#991b1b}.onboarding-page{min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px}.onboarding-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:32px;max-width:520px;width:100%;box-shadow:0 1px 3px #0000000f}.onboarding-card h1{margin:0 0 4px;font-size:24px}.onboarding-card .subtitle{color:var(--muted);margin:0 0 24px;font-size:14px}.onboarding-card h2{font-size:18px;margin:0 0 16px}.onboarding-card .step{margin-bottom:8px}.onboarding-card input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font:inherit;margin-bottom:12px;box-sizing:border-box}.onboarding-card button{width:100%;padding:10px;border:none;background:var(--accent);color:#fff;border-radius:8px;font:inherit;font-size:14px;cursor:pointer}.onboarding-card button:hover{opacity:.9}.onboarding-card label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}.onboarding-card .qr-area{display:flex;justify-content:center;margin:16px 0}.onboarding-card .link{font-size:13px;text-align:center}.onboarding-card .link a{color:var(--accent)}.onboarding-card .status{text-align:center;color:var(--muted);font-size:13px}.onboarding-card ol{padding-left:20px;line-height:2;font-size:14px}.onboarding-card code{background:#f3f4f6;padding:2px 6px;border-radius:4px;font-size:12px}.onboarding-card ul{line-height:2;font-size:14px}.projects-page{max-width:800px;margin:0 auto;padding:40px 20px}.projects-page h1{font-size:22px;margin:0 0 24px}.project-list{display:flex;flex-direction:column;gap:12px}.project-card{display:block;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px 20px;text-decoration:none;color:var(--text);transition:border-color .15s}.project-card:hover{border-color:var(--accent)}.project-card h3{margin:0 0 4px;font-size:16px}.project-link{font-size:13px;color:var(--accent)}.empty{color:var(--muted);text-align:center;padding:40px}