:root{font-family:Inter,Segoe UI,system-ui,sans-serif;color:#edf3f7;background:#0b1016;color-scheme:dark;--muted:#98a8ba;--line:#293542;--green:#abedbc;--panel:#121923}*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:4px}[hidden]{display:none!important}.topbar{max-width:1260px;margin:auto;min-height:84px;padding:20px 36px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:650;letter-spacing:-.5px;color:#edf3f7}.brand:hover{text-decoration:none}.brand span{color:var(--green);border:1px solid var(--green);width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-weight:500}nav{display:flex;gap:25px;align-items:center;font-size:14px}nav a:first-child{color:var(--muted)}.github{padding:10px 15px;border:1px solid #3d5346;border-radius:6px}main{max-width:1260px;margin:auto;padding:0 36px}.workspace{padding:34px 0 18px}.eyebrow{font:12px ui-monospace,Consolas,monospace;letter-spacing:1.8px;color:var(--green);margin-bottom:13px}h1{font-size:clamp(26px,4vw,38px);font-weight:500;letter-spacing:-1px;line-height:1.22;margin:0}.intro p{font-size:16px;color:var(--muted);line-height:1.6;margin:12px 0 24px}.tabs{display:flex;gap:5px;flex-wrap:wrap}.tab{color:var(--muted);background:transparent;border:1px solid transparent;border-radius:6px;padding:10px 14px;font-size:14px}.tab.active{color:var(--green);border-color:#3c5648;background:#21312b}.example-note{font-size:14px;color:var(--muted);line-height:1.7;margin:15px 0 0;max-width:900px}.example-note a{text-decoration:underline}.file-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.file-card{display:flex;flex-direction:column;gap:11px;padding:20px;border:1px solid var(--line);border-radius:9px;background:var(--panel);min-width:0}.file-title{font-size:16px;font-weight:550}.file-hint{color:var(--muted);font-size:14px}.file-card input{width:100%;font-size:14px;padding:4px 0;color:var(--muted)}input::file-selector-button{background:#22322b;color:var(--green);padding:9px 12px;border:1px solid #3c5648;border-radius:5px;font:inherit;margin-right:12px;cursor:pointer}.file-name{font:12px/1.5 ui-monospace,Consolas,monospace;color:var(--muted);overflow-wrap:anywhere}.compare-actions{display:flex;gap:10px;flex-wrap:wrap}.primary{background:var(--green);color:#11261a;border:1px solid var(--green);padding:11px 17px;border-radius:6px;font-weight:600;font-size:14px}.secondary{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:11px 14px;font-size:14px}.privacy{font-size:13px;line-height:1.7;color:var(--muted);max-width:850px;margin:15px 0}.status{color:var(--green);font-size:14px;margin:12px 0 0;line-height:1.6}.status:empty{display:none}.error{border:1px solid #6d3836;background:#231919;color:#ffb5ad;border-radius:7px;padding:15px;margin-top:16px;font-size:14px;line-height:1.6;overflow-wrap:anywhere}.report-area{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.report-toolbar{padding:15px 18px;display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.report-toolbar>div{display:flex;gap:18px;flex-wrap:wrap}.report-toolbar button{font-size:13px;color:var(--green);border:0;background:transparent;padding:0}.report-area iframe{display:block;width:100%;height:940px;border:0;background:#0b1016}.cli{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}h2{font-size:20px;font-weight:550;margin:0 0 8px}.cli p{color:var(--muted);font-size:14px;margin:0;line-height:1.7}.command{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);background:var(--panel);padding:16px;border-radius:7px;min-width:0}.command code{font:14px ui-monospace,Consolas,monospace;overflow-wrap:anywhere}.command button{color:var(--green);background:none;border:0;font-size:13px}.cli-note{grid-column:1/-1}footer{display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;color:var(--muted);font-size:12px;line-height:1.7;padding:24px 0 35px}.no-script{padding:20px;margin:auto;max-width:1260px;font-size:16px}@media(max-width:700px){.topbar{padding:18px;gap:12px}nav{gap:14px}nav a:first-child{display:none}main{padding:0 18px}.workspace{padding-top:25px}.file-pair{grid-template-columns:1fr}.tab{padding:10px;font-size:13px}.report-toolbar{flex-direction:column;align-items:flex-start}.report-area iframe{height:1060px}.cli{grid-template-columns:1fr}.command code{font-size:13px}footer{flex-direction:column;gap:10px}.privacy{font-size:13px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,border-color .15s}}