.cd-root{max-width:720px;font-family:var(--font-geist-sans), -apple-system, system-ui, sans-serif;margin:0 auto;padding:48px 20px 80px}.cd-head{text-align:center;margin-bottom:28px}.cd-title{letter-spacing:-.02em;color:var(--ink);margin:0 0 8px;font-size:clamp(28px,5vw,38px);font-weight:800}.cd-sub{color:var(--ink-soft);max-width:520px;margin:0 auto;font-size:15px;line-height:1.55}.cd-streak{color:var(--brand);margin-top:14px;font-size:15px;font-weight:700}.cd-card{background:var(--bg-elev);border:1px solid var(--line);border-radius:18px;margin-top:18px;padding:28px 24px;box-shadow:0 8px 32px -12px #0f172a14}.cd-label{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;font-size:13px;font-weight:700;display:block}.cd-level-grid{grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:16px;display:grid}.cd-level-btn{border:1.5px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;border-radius:10px;padding:12px 8px;font-size:14px;font-weight:700;transition:all .12s}.cd-level-btn:hover{border-color:var(--brand);color:var(--brand)}.cd-level-btn.is-active{background:var(--brand);border-color:var(--brand);color:#fff}.cd-pool-info{color:var(--ink-mute);margin:0 0 18px;font-size:13px}.cd-cta{background:linear-gradient(135deg, var(--brand) 0%, var(--gold,#f4c842) 100%);color:#1a1a1a;cursor:pointer;letter-spacing:.01em;border:0;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:14px 22px;font-size:15px;font-weight:700;transition:transform .1s,box-shadow .1s;display:inline-flex;box-shadow:0 6px 20px -8px #e8794080}.cd-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px -10px #e8794099}.cd-cta:disabled{opacity:.5;cursor:not-allowed;transform:none}.cd-progress{color:var(--ink-mute);justify-content:space-between;padding:0 4px 8px;font-size:13px;font-weight:600;display:flex}.cd-prompt-row{flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:8px;display:flex}.cd-infinitive{letter-spacing:-.02em;color:var(--ink);font-size:32px;font-weight:800}.cd-meaning{color:var(--ink-soft);font-size:15px}.cd-person{color:var(--brand);margin:6px 0 18px;font-size:22px;font-weight:600}.cd-input{border:2px solid var(--line);background:var(--bg);width:100%;color:var(--ink);letter-spacing:.01em;border-radius:12px;outline:none;padding:14px 16px;font-family:inherit;font-size:18px;font-weight:600;transition:border-color .1s}.cd-input:focus{border-color:var(--brand)}.cd-input.is-correct{background:#16a34a0f;border-color:#16a34a}.cd-input.is-wrong{background:#dc26260f;border-color:#dc2626}.cd-correction{color:var(--ink);background:#dc262614;border:1px solid #dc262640;border-radius:10px;margin-top:12px;padding:10px 14px;font-size:14px}.cd-correction strong{color:#dc2626}.cd-actions{margin-top:18px}.cd-card--done{text-align:center;padding:40px 24px}.cd-score{letter-spacing:-.03em;background:linear-gradient(135deg, var(--brand) 0%, var(--gold,#f4c842) 100%);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:4px;font-size:64px;font-weight:900;line-height:1}.cd-grade{color:var(--ink);margin-bottom:16px;font-size:18px;font-weight:700}.cd-streak-big{color:var(--brand);margin:0 0 22px;font-size:16px;font-weight:600}