:root{--bg: #f7f4ee;--surface: #fffdf8;--ink: #1c1917;--ink-soft: #57534e;--ink-muted: #a8a29e;--accent: #b04a2f;--accent-soft: #f5e7e0;--line: #e7e5e4;--shadow-sm: 0 1px 2px rgba(28, 25, 23, .04), 0 1px 3px rgba(28, 25, 23, .06);--shadow-md: 0 4px 12px rgba(28, 25, 23, .08), 0 2px 4px rgba(28, 25, 23, .04);--r: 12px;--r-sm: 8px;--r-pill: 999px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-family:Noto Sans JP,ui-sans-serif,system-ui,-apple-system,Hiragino Sans,Yu Gothic,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}input,textarea{font:inherit}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:var(--surface);border-bottom:1px solid var(--line)}.topbar-brand{font-size:14px;letter-spacing:.16em;color:var(--ink-soft)}.topbar-trail{font-size:13px;color:var(--ink-muted)}.topbar-actions{display:flex;gap:12px;align-items:center}.mode-switcher{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px}.mode-tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--ink-soft);padding:6px 14px;border-radius:var(--r-pill);font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.mode-tab[aria-selected=true]{background:var(--accent);color:#fff}.flywheel-pill{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 12px 4px 6px;display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--ink-soft);font-size:12px}.flywheel-pill:hover{border-color:var(--ink-muted)}.main{flex:1;display:flex;align-items:stretch;justify-content:center;padding:32px 20px}.container{width:100%;max-width:720px}.container-wide{max-width:880px}h1,h2,h3{font-weight:600;letter-spacing:.01em}h1{font-size:28px;margin:0 0 12px}h2{font-size:20px;margin:0 0 8px}.lede{color:var(--ink-soft);margin:0 0 28px}.muted{color:var(--ink-muted)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--accent);color:#fff;border:0;padding:12px 20px;border-radius:var(--r-sm);font-weight:600;transition:transform .05s,opacity .15s}.btn:hover{opacity:.92}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line)}.btn-ghost:hover{background:var(--surface)}.input,.textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;outline:none;transition:border-color .15s,box-shadow .15s}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.textarea{min-height:96px;resize:vertical}.field{margin-bottom:20px}.field-label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:8px;letter-spacing:.02em}.field-hint{font-size:12px;color:var(--ink-muted);margin-top:4px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 14px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);font-size:14px;transition:background .12s,border-color .12s,color .12s}.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.phase-row{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.phase-row label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px;background:var(--surface);cursor:pointer}.phase-row label.selected{border-color:var(--accent);background:var(--accent-soft)}.phase-row input{accent-color:var(--accent)}.match-grid{display:grid;grid-template-columns:1fr;gap:14px}.match-card{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:start;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:border-color .15s,box-shadow .15s;cursor:pointer;text-align:left;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;color:inherit}.match-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md)}.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#ddd6c8,#c8b9a3);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--ink-soft);font-weight:600;flex-shrink:0}.avatar-sm{width:40px;height:40px;font-size:16px}.avatar-xs{width:44px;height:44px;font-size:18px}.match-name{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}.match-name h2{margin:0}.virtual-badge{font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--accent);background:var(--accent-soft);padding:2px 8px;border-radius:var(--r-pill);white-space:nowrap}.match-headline{font-size:14px;color:var(--ink-soft);margin:0 0 10px}.match-reason{font-size:14px;color:var(--ink);line-height:1.55;margin:0}.match-score{font-size:11px;color:var(--ink-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.chat-shell{display:flex;flex-direction:column;height:calc(100vh - 60px);max-width:720px;margin:0 auto;padding:0 16px}.chat-header{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.chat-feed{flex:1;overflow-y:auto;padding:20px 0;display:flex;flex-direction:column;gap:18px}.bubble{max-width:100%;padding:12px 16px;border-radius:var(--r);line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.bubble-user{align-self:flex-end;background:var(--accent);color:#fff;max-width:82%;border-bottom-right-radius:4px}.bubble-assistant{align-self:flex-start;background:var(--surface);border:1px solid var(--line);max-width:92%;border-bottom-left-radius:4px}.citations{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;font-size:12px}.citation-chip{background:var(--accent-soft);color:var(--accent);padding:3px 10px;border-radius:var(--r-pill);text-decoration:none;border:1px solid transparent;transition:border-color .12s}.citation-chip:hover{border-color:var(--accent)}.chat-input{padding:12px 0 16px;border-top:1px solid var(--line);display:flex;gap:8px;background:var(--bg)}.chat-input .textarea{min-height:40px;max-height:160px}.thinking{align-self:flex-start;display:inline-flex;gap:4px;padding:12px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}.thinking span{width:6px;height:6px;border-radius:50%;background:var(--ink-muted);animation:bounce 1.2s infinite}.thinking span:nth-child(2){animation-delay:.15s}.thinking span:nth-child(3){animation-delay:.3s}@keyframes 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16px;display:flex;align-items:center;gap:12px}.popularity-meta{flex:1}.popularity-name{font-weight:600}.popularity-count{font-size:12px;color:var(--ink-muted)}.phase-pill{font-weight:600}.phase-hint{font-size:12px;color:var(--ink-muted)}.row-end{display:flex;justify-content:flex-end}.row-trailing{margin-top:24px}.wrap-next-step{margin-bottom:24px}.wrap-next-step h2{margin-bottom:8px}.wrap-next-step p{margin:0;color:var(--ink-soft)}.chat-id{flex:1}.chat-id h2{font-size:16px;margin:0}.chat-id p{font-size:12px;margin:0;color:var(--ink-muted)}.error-message{margin-bottom:8px}.btn-inline{padding:6px 12px}.loading-block{padding:60px}.timeline{margin-bottom:32px}.timeline-section{margin-bottom:24px}.timeline-heading{font-size:14px;color:var(--ink-soft);letter-spacing:1px}.timeline-list{display:flex;flex-direction:column;gap:12px}.entry-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}.entry-header{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}.entry-day-label{font-weight:600}.entry-date{font-size:12px;color:var(--ink-muted)}.entry-takeaways{margin:0 0 10px;padding-left:20px;font-size:14px;color:var(--ink-soft)}.entry-body{margin:0;white-space:pre-wrap;font-size:14px;line-height:1.7}.entry-tags{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}.entry-tag{background:var(--bg);border-color:var(--line)}.compose-card,.preview-card{padding:20px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}.preview-card{background:var(--accent-soft);border-color:var(--accent)}.compose-card h2,.preview-card h2,.compose-card p.muted,.preview-card p.muted{margin-top:0}.row-mt-sm{margin-top:8px}.preview-row{margin-bottom:12px}.preview-takeaway-list{margin:4px 0 0;padding-left:20px}.preview-body{margin-top:4px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);white-space:pre-wrap;font-size:14px;line-height:1.7}.preview-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.flywheel-stage{text-align:center}.flywheel-eyebrow{font-size:13px;letter-spacing:2px;margin:0;color:var(--ink-muted)}.flywheel-title{font-size:30px;margin-top:8px;margin-bottom:20px}.flywheel-narration{max-width:520px;margin:0 auto 32px}.flywheel-svg{max-width:560px;width:100%;height:auto;display:block;margin:0 auto}.flywheel-cta{margin-top:32px}@media (max-width: 640px){.phase-row{grid-template-columns:1fr}.match-card{grid-template-columns:56px 1fr}.match-card .match-score{grid-column:2;margin-top:4px}}