:root{font-family:Arial,"Malgun Gothic",system-ui,sans-serif;color:#20252b;background:#fff;--green:#00a878;--border:#e0e5e8;--muted:#74808a}*{box-sizing:border-box}body{margin:0}button,a,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.42;cursor:default}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #86d9c1;outline-offset:3px}.topbar{height:80px;border-bottom:1px solid #edf0f2;display:flex;justify-content:space-between;align-items:center;padding:0 max(28px,calc((100vw - 1200px)/2));gap:20px}.brand{display:flex;align-items:center;gap:9px;font-size:23px;font-weight:700;color:#20252b;text-decoration:none;white-space:nowrap}.brand strong{color:var(--green);font-size:18px}.brand-icon{display:grid;place-items:center;background:var(--green);color:white;width:36px;height:36px;border-radius:11px;font-size:25px}.top-actions{display:flex;align-items:center;gap:24px}.privacy-pill{font-size:13px;color:#65746d}main{max-width:1200px;margin:0 auto;padding:0 28px}.intro{padding:54px 0 34px}.eyebrow{color:var(--green);font-size:12px;font-weight:700;letter-spacing:.5px}h1{font-size:35px;letter-spacing:-1.3px;margin:15px 0 12px}.intro p{font-size:15px;color:var(--muted);line-height:1.6}.workspace-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.model-tabs{display:flex;background:#f1f5f4;padding:4px;border-radius:9px;gap:4px}.model-tabs button{border:0;background:none;border-radius:6px;padding:9px 20px;font-weight:700;color:#76817b}.model-tabs button[aria-pressed=true]{color:#007e5c;background:white;box-shadow:0 2px 5px #183b2510}.model-tabs span{font-size:10px;font-weight:400;margin-left:4px}.model-meta{font-size:12px;color:var(--muted)}.editor-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #dce3e0;border-radius:12px;overflow:hidden;box-shadow:0 5px 18px #1a443004}.editor{min-width:0;display:flex;flex-direction:column;min-height:355px}.source-panel{border-right:1px solid #e0e7e3}.result-panel{background:#f9fbfa}.panel-heading{height:62px;padding:0 25px;border-bottom:1px solid #e8eeea;display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-heading label,.panel-heading h2{font-size:15px;font-weight:700;margin:0}.icon-button{border:0;background:transparent;color:#8a9690;font-size:26px;line-height:1;padding:5px 8px}.editor textarea{width:100%;height:215px;resize:vertical;padding:26px;border:0;background:transparent;font-size:22px;line-height:1.7;color:#26372f}.editor textarea::placeholder{color:#a5b0aa;font-size:19px}.result-text{flex:1;min-height:215px;padding:26px;font-size:22px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.placeholder{color:#a5b0aa;font-size:19px}.editor-footer{padding:16px 23px;display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:77px;margin-top:auto}.editor-footer>span{font-size:12px;color:#8a9890}.primary-button{border:1px solid var(--green);background:var(--green);color:white;border-radius:7px;padding:12px 23px;font-weight:700}.outline-button{border:1px solid #d9e3dd;background:white;color:#53685b;border-radius:6px;padding:9px 15px;font-size:13px}.text-button{border:0;background:transparent;color:#6b7e73;font-size:13px;padding:8px}.result-badge{color:#7e9b8a;background:#eef4f0;border-radius:4px;padding:4px 8px;font-size:11px}.model-status{border:1px solid #e5ebe7;border-radius:9px;padding:14px 19px;margin-top:18px;background:#fcfdfc}.status-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.status-row>div:first-child{display:flex;align-items:center;gap:12px}.status-icon{color:var(--green);font-size:20px}#status{font-size:13px;color:#6e7e73;line-height:1.6}.status-actions{display:flex;gap:4px;flex-shrink:0}progress{width:100%;height:5px;accent-color:var(--green);margin-top:12px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin:45px 0}.info-icon{display:block;color:var(--green);font-size:23px}h3{font-size:14px;margin:12px 0}.info-grid p{font-size:13px;line-height:1.8;color:#8a9690;margin:0}.diagnostics{font-size:12px;color:#86958c;border-top:1px solid #edf1ee;padding:18px 0}.diagnostics summary{cursor:pointer}.diagnostics pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto;background:#f5f8f6;padding:16px;border-radius:6px}footer{border-top:1px solid #edf1ee;padding:25px 0 35px;font-size:13px;font-weight:700;color:#63776a;display:flex;gap:20px;flex-wrap:wrap}footer span,footer small{font-size:11px;font-weight:400;color:#99a49e}dialog{width:min(540px,calc(100vw - 28px));border:0;border-radius:15px;padding:30px;box-shadow:0 16px 80px #142d3340;max-height:90vh}dialog::backdrop{background:#172d3655}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{font-size:24px;margin:12px 0}form>label{display:block;font-size:13px;font-weight:700;margin:19px 0 8px}form select,form>textarea{width:100%;border:1px solid var(--border);border-radius:7px;padding:12px;background:white;color:#26362e}form>textarea{height:115px;resize:vertical;font-size:14px}.muted,.privacy-note{color:#839087;line-height:1.7;font-size:12px}.privacy-note{font-size:11px}fieldset{margin:20px 0;border:1px solid #e6ede8;border-radius:8px;padding:15px}legend{font-size:12px;color:#6a7e70}.check-label{display:flex;align-items:center;gap:9px;font-size:13px;margin:8px 0}input[type=checkbox]{accent-color:var(--green)}#report-status{font-size:13px;line-height:1.5}#report-submit{width:100%}@media(max-width:700px){.topbar{height:66px;padding:0 18px}.brand{font-size:19px}.brand-icon{width:30px;height:30px;font-size:21px}.privacy-pill{display:none}.top-actions{gap:8px}main{padding:0 18px}.intro{padding:32px 0 24px}h1{font-size:28px}.intro p{font-size:13px}.workspace-top{align-items:flex-start;flex-direction:column}.model-tabs button{padding:9px 19px}.editor-grid{grid-template-columns:1fr}.source-panel{border-right:0;border-bottom:1px solid var(--border)}.editor{min-height:280px}.editor textarea{height:160px;font-size:19px;padding:20px}.result-text{font-size:19px;min-height:155px;padding:20px}.panel-heading{height:52px;padding:0 20px}.editor-footer{padding:13px 18px}.status-row{align-items:flex-start;flex-direction:column}.status-actions{padding-left:28px}.info-grid{grid-template-columns:1fr;gap:25px;margin:30px 0}.info-grid article{padding-left:35px;position:relative}.info-icon{position:absolute;left:0;top:8px}.info-grid h3{margin-top:8px}dialog{padding:23px}}