:root{color-scheme:light;--ink:#192b36;--muted:#62737d;--line:#dce3e7;--blue:#244fd3;--paper:#fff;--bg:#f3f6f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-size:16px;line-height:1.7}header{height:86px;max-width:1400px;margin:auto;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:18px;font-weight:750;text-decoration:none;color:var(--ink)}.brand-icon{display:grid;place-items:center;width:39px;height:39px;background:var(--blue);color:#fff;border-radius:12px;font-family:Georgia,serif;font-size:24px;font-weight:400}.header-note{color:var(--muted);font-size:14px}main{max-width:1280px;margin:auto;padding:40px 36px 24px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--blue)}h1{font-size:clamp(26px,3.1vw,38px);letter-spacing:-1px;margin:8px 0}p{margin:0}.intro>p{color:var(--muted);margin-bottom:30px}.workspace{display:grid;grid-template-columns:minmax(310px, .85fr) minmax(430px,1.15fr);gap:24px;align-items:start}.settings,.result{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.section-title{display:flex;align-items:center;gap:12px}.number{font-size:13px;color:var(--blue);background:#eef2ff;border-radius:7px;padding:3px 9px;font-weight:700}h2{font-size:19px;margin:0;letter-spacing:-.3px}form{margin-top:24px}label,legend{display:block;font-size:14px;font-weight:650;margin-bottom:7px}input,select,textarea,button{font:inherit}input:not([type=radio]),select,textarea{width:100%;border:1px solid #cbd5dc;border-radius:8px;background:#fff;color:var(--ink);padding:11px 12px;font-size:15px;line-height:1.6}select{height:48px}textarea{resize:vertical}form>textarea,form>select,.two-col{margin-bottom:18px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.required,.optional{font-size:12px;font-weight:400;margin-left:6px;color:var(--muted)}.required{color:var(--blue)}fieldset{border:0;padding:0;margin:0 0 22px}.mode-options{display:flex;gap:24px}.mode-options label{font-weight:400;margin:0}input[type=radio]{accent-color:var(--blue)}button{cursor:pointer;transition:background .15s,transform .15s}button:active{transform:translateY(1px)}.primary{border:0;border-radius:9px;background:var(--blue);color:#fff;padding:13px 20px;font-weight:650;font-size:15px}.primary:hover{background:#183eaf}.generate{width:100%;display:flex;justify-content:space-between}.generate span{font-size:21px;line-height:1.2}.local-note{font-size:12px;color:var(--muted);text-align:center;margin-top:10px}.result-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}.badge{font-size:12px;color:#386051;background:#edf5f1;padding:3px 10px;border-radius:30px;white-space:nowrap}.badge.dirty{background:#fff2dc;color:#84511c}.steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:25px;border-bottom:1px solid var(--line);gap:8px}.steps button{border:0;border-bottom:3px solid transparent;background:transparent;padding:0 3px 14px;color:var(--muted);font-size:14px;font-weight:650}.steps button span{display:block;font-size:11px;letter-spacing:1.4px;margin-bottom:5px}.steps button[aria-selected=true]{color:var(--blue);border-bottom-color:var(--blue)}.prompt-summary{padding:25px 0 20px}.prompt-summary span{font-size:11px;letter-spacing:1.5px;font-weight:700;color:var(--muted)}h3{margin:3px 0 5px;font-size:19px}.prompt-summary p{font-size:14px;color:var(--muted)}.paper{background:#f7f9fc;border:1px solid #e2e7ef;border-radius:10px;overflow:hidden}.paper-heading{display:flex;justify-content:space-between;padding:14px 17px 0;color:#72808e;font-size:11px;letter-spacing:.8px}#output{background:transparent;border:0;border-radius:0;padding:16px 18px;height:328px;min-height:200px;font-size:14px;line-height:1.95}.result-actions{display:flex;gap:12px;margin-top:18px}.result-actions .primary{flex:1}.secondary{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 16px;border-radius:8px;font-size:14px}.secondary:hover{background:#f0f3f7}#message{min-height:28px;padding-top:5px;font-size:13px;color:#365ba9}.howto{display:flex;gap:14px;border-top:1px solid var(--line);padding-top:18px}.small-icon{font-size:23px;color:var(--blue)}.howto h3{font-size:14px;margin:0 0 4px}.howto p{font-size:13px;color:var(--muted);line-height:1.8}.howto a{font-size:13px;color:var(--blue);display:inline-block;margin-top:8px;text-underline-offset:4px}footer{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding:25px 4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #88a5ff;outline-offset:3px}@media(max-width:850px){.workspace{grid-template-columns:1fr}main{padding:26px 20px}.header-note{display:none}header{height:72px;padding:0 22px}.settings,.result{padding:23px}.intro>p{font-size:14px}footer{display:block}footer span{display:block;margin-top:5px}}@media(max-width:400px){main{padding:24px 12px}.settings,.result{padding:18px}.two-col{grid-template-columns:1fr}.steps button{font-size:12px}.result-actions{flex-direction:column}.mode-options{gap:12px}h1{font-size:25px}}

.cefr-note{font-size:13px;color:var(--muted);margin:-5px 0 18px;line-height:1.7}.cefr-note a{color:var(--blue);text-underline-offset:3px;display:inline-block}