:root{color:#1e2528;background:#f7f3ed;font-family:Inter,Yu Gothic,Hiragino Kaku Gothic ProN,Meiryo,system-ui,sans-serif;font-synthesis:none;line-height:1.5;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#f7f3ede6,#e8eeecf2),#f7f3ed}button,input,select{font:inherit}button{min-height:44px;border:1px solid #c9d1cf;border-radius:8px;padding:10px 14px;color:#1e2528;background:#fff;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:hover:not(:disabled){border-color:#7d938e}.app-shell{width:min(100%,960px);min-height:100vh;margin:0 auto;padding:18px}.hero,.panel{width:100%;border:1px solid #d8dfdc;border-radius:8px;background:#ffffffeb;box-shadow:0 10px 28px #273a3614}.hero{padding:28px 20px}.panel{padding:18px}.eyebrow{margin:0 0 8px;color:#8b3f2f;font-size:.82rem;font-weight:700}h1,h2,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(1.45rem,4vw,2.2rem);line-height:1.2}h2{margin:0;font-size:1.08rem}.lead{color:#52605d}.hero-actions,.bottom-actions,.segmented{display:flex;gap:10px;flex-wrap:wrap}.primary{border-color:#1f5e67;color:#fff;background:#1f5e67}.danger{border-color:#a64635;color:#fff;background:#a64635}.full{width:100%}.metric-grid,.compact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:14px 0}.metric,.compact-grid>div{min-height:74px;border:1px solid #dce2df;border-radius:8px;padding:12px;background:#fbfcfb}.metric span,.compact-grid span{display:block;color:#687774;font-size:.82rem}.metric strong,.compact-grid strong{display:block;margin-top:4px;font-size:1.45rem}.bottom-actions{position:sticky;bottom:0;margin-top:16px;padding:12px 0 0;background:linear-gradient(180deg,#f7f3ed00,#f7f3ed 24%)}.bottom-actions button,.hero-actions button{flex:1 1 150px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;color:#687774;font-weight:700}.topbar button{min-width:74px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 0 10px}.list{display:grid;gap:8px}.row{display:flex;width:100%;min-height:58px;align-items:center;justify-content:space-between;gap:12px;text-align:left}.row span{display:grid;gap:3px}.row small{color:#6d7d79;font-size:.78rem}.row.selected{border-color:#1f5e67;background:#edf7f5}.row.static{cursor:default}.quiz-panel{display:grid;gap:14px}.question-head{display:flex;justify-content:space-between;gap:10px;color:#60716d;font-size:.86rem}.question-head strong{min-width:72px;border-radius:999px;padding:4px 10px;color:#8b3f2f;background:#fff1eb;text-align:center}.prompt{font-size:clamp(1.18rem,4vw,1.7rem)}.choices{display:grid;gap:10px}.choices button{min-height:54px;text-align:left}.correct-choice{border-color:#24734c;background:#eaf6ef}.muted-choice{opacity:.56}.fill-form{display:grid;grid-template-columns:1fr auto;gap:10px}.fill-form input,.field select{width:100%;min-height:44px;border:1px solid #c9d1cf;border-radius:8px;padding:10px 12px;background:#fff;color:#1e2528}.answer-box{border-left:4px solid #a64635;border-radius:8px;padding:12px;background:#fff7f3}.answer-box.correct{border-left-color:#24734c;background:#edf8f1}.answer-box span{display:block;color:#61726f;font-size:.82rem;font-weight:700}.answer-box strong{display:block;margin:4px 0 8px;font-size:1.25rem}.answer-box p{margin-bottom:0;color:#4d5a57}.oneline-actions{display:grid;gap:10px}.field{display:grid;gap:8px;margin:14px 0;color:#52605d;font-weight:700}@media(max-width:560px){.app-shell{padding:12px}.hero,.panel{padding:16px}.fill-form{grid-template-columns:1fr}.segmented button{flex:1 1 120px}}