.ct-app [hidden]{display:none!important}.ct-app{max-width:980px;margin:0 auto;padding:0 16px 56px}.ct-hero,.ct-panel{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:24px;margin:18px 0;box-shadow:0 7px 24px rgba(15,23,42,.06)}.ct-hero h1,.ct-panel h2{margin:.2em 0}.ct-kicker{font-weight:700;color:#475569;letter-spacing:.04em}.ct-version{display:block;margin-top:12px;color:#64748b}.ct-list-head{display:flex;gap:18px;align-items:flex-start;justify-content:space-between}.ct-auth-link{white-space:nowrap}.ct-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.ct-tabs button,.ct-option-row button{border:1px solid #cbd5e1;background:#fff;border-radius:999px;padding:9px 15px;font-weight:700;cursor:pointer}.ct-tabs button.is-active,.ct-option-row button.is-active{background:#0f172a;color:#fff;border-color:#0f172a}.ct-option-row button:disabled,.ct-actions button:disabled{opacity:.45;cursor:not-allowed}.ct-subtabs{padding-top:10px;border-top:1px solid #e2e8f0}.ct-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ct-card{border:1px solid #e2e8f0;border-radius:16px;padding:18px}.ct-card h3{margin:.2em 0}.ct-card-label,.ct-count,.ct-note,.ct-setting-note{color:#64748b}.ct-card button,.ct-primary,.ct-actions button{border:0;border-radius:12px;padding:11px 16px;font-weight:700;cursor:pointer}.ct-card button,.ct-primary{background:#0f172a;color:#fff}.ct-card.is-locked{background:#f8fafc}.ct-lock{font-weight:700;color:#64748b}.ct-range-box{margin:20px 0;padding:16px;border:1px solid #dbe4ee;border-radius:14px;background:#f8fafc}.ct-range-box h3{margin:0 0 10px}.ct-question-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.ct-question-choice{display:flex;gap:8px;align-items:flex-start;border:1px solid #dbe4ee;background:#fff;border-radius:10px;padding:10px;cursor:pointer}.ct-question-choice input{margin-top:.25em}.ct-settings{display:grid;gap:16px;margin:22px 0}.ct-settings fieldset{border:1px solid #e2e8f0;border-radius:14px;padding:14px}.ct-settings legend{font-weight:700;padding:0 6px}.ct-option-row{display:flex;flex-wrap:wrap;gap:8px}.ct-time-options{margin-top:10px}.ct-best{font-weight:700;background:#f8fafc;border-radius:12px;padding:12px}.ct-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.ct-status{position:sticky;top:0;z-index:4;display:flex;justify-content:space-between;gap:8px;background:#fff;border-bottom:1px solid #e2e8f0;padding:10px 0;margin-bottom:20px}.ct-sentence{font-size:1.18rem;line-height:2.25;padding:16px 4px;word-break:normal}.ct-given{font-weight:inherit}.ct-hole-wrap{display:inline-flex;align-items:flex-start;gap:5px;flex-wrap:wrap;vertical-align:baseline}.ct-hole-stack{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1.3}.ct-hole{display:inline;border:0;background:transparent;padding:0 2px;border-bottom:2px dashed #94a3b8;font:inherit;line-height:inherit;cursor:pointer;vertical-align:baseline}.ct-hole.is-filled{color:#2563eb;border-bottom:2px solid #2563eb;font-weight:700}.ct-hole.is-active{background:#eff6ff;border-radius:4px}.ct-hole.is-fixed{color:#0f172a;border-bottom:2px solid #94a3b8;font-weight:700;cursor:default}.ct-hole.is-unknown{color:#64748b;border-bottom:2px solid #94a3b8}.ct-answer-review{display:block;font-size:.75rem;line-height:1.3;margin-top:2px;white-space:nowrap}.ct-answer-review.is-correct{color:#15803d}.ct-answer-review.is-wrong{color:#b91c1c}.ct-peek{border:0;background:transparent;color:#475569;text-decoration:underline;font-size:.78rem;cursor:pointer;padding:2px}.ct-choice-area{margin-top:18px;border-top:1px solid #e2e8f0;padding-top:16px}.ct-choice-area>p{font-weight:700}.ct-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ct-choices button{min-height:48px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;padding:10px;font-weight:700;cursor:pointer}.ct-choices button:hover{background:#f8fafc}.ct-unknown-choice{color:#64748b}.ct-feedback{min-height:32px;margin-top:12px}.ct-ok{color:#15803d}.ct-ng{color:#b91c1c}.ct-all-filled{text-align:center;margin:16px 0 0;font-weight:800}.ct-all-filled mark{background:#fff59d;padding:4px 10px;border-radius:5px}.ct-result{text-align:center}.ct-result .ct-actions{justify-content:center}
@media(max-width:640px){.ct-app{padding:0 10px 40px}.ct-hero,.ct-panel{padding:18px 14px;border-radius:14px}.ct-grid,.ct-question-picker{grid-template-columns:1fr}.ct-list-head{display:block}.ct-auth-link{display:inline-block;margin-top:8px}.ct-status{font-size:.9rem}.ct-sentence{font-size:1.04rem;line-height:2.35}.ct-choices{grid-template-columns:1fr}.ct-actions button{flex:1 1 42%}.ct-tabs button,.ct-option-row button{padding:8px 12px}.ct-peek{font-size:.72rem}}