:root{--paper:#f8faf7;--ink:#26372d;--leaf:#415e4b;--sand:#e6d7b6;--line:#d9e0d7;--muted:#667368;--focus:#92612e;color-scheme:light;font-family:"Trebuchet MS",Verdana,sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}main{min-height:100svh;display:grid;grid-template-columns:minmax(320px,43%) 1fr}.welcome{background:var(--leaf);color:#f8f7ed;padding:52px clamp(28px,5vw,80px);display:flex;flex-direction:column;overflow:hidden;position:relative}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;color:inherit;font-size:24px;line-height:1.12;font-family:Georgia,serif}.intro{margin:auto 0;padding:72px 0;position:relative}.intro h1{font-family:Georgia,serif;font-size:clamp(34px,3.3vw,54px);font-weight:400;line-height:1.12;letter-spacing:-1px;margin:0 0 28px}.intro p{max-width:340px;line-height:1.75;font-size:17px;color:#e5eddf;position:relative;z-index:1}.coffee-ring{width:230px;height:230px;border:13px solid #e6d7b61c;border-radius:50%;transform:rotate(-13deg);position:absolute;right:-155px;bottom:-50px;box-shadow:inset 0 0 0 4px #e6d7b60d,0 0 0 7px #e6d7b60d}.aside-note{font-size:13px;line-height:1.8;color:#d7e2d3;margin:0}.entry{padding:52px clamp(25px,6vw,95px) 26px;max-width:830px;width:100%;align-self:center}.entry header{margin-bottom:28px}.entry h2{font-family:Georgia,serif;font-weight:400;font-size:36px;letter-spacing:-.5px;margin:0 0 10px}.entry header p{color:var(--muted);font-size:15px;line-height:1.6;margin:0}form{display:grid;gap:18px}label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600}.pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}input:not([type=checkbox]){width:100%;border:1px solid var(--line);background:#fff;border-radius:5px;height:45px;padding:10px 12px;font:400 15px "Trebuchet MS",Verdana,sans-serif;color:var(--ink)}input::placeholder{color:#849084;font-size:14px}input:focus-visible,button:focus-visible,a:focus-visible,#result:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.passcode{padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:2px}.optional{font-weight:400;color:var(--muted);display:inline;font-size:12px}.hint{font-size:12px;color:var(--muted);font-weight:400;line-height:1.5}.consent{flex-direction:row;align-items:flex-start;gap:12px;line-height:1.6;font-size:13px;font-weight:400;margin:4px 0}.consent input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--leaf)}button{background:var(--leaf);border:0;border-radius:5px;padding:15px 20px;color:#fff;font:600 15px "Trebuchet MS",Verdana,sans-serif;cursor:pointer;transition:background .15s}button:hover{background:#304b39}button:disabled{opacity:.65;cursor:wait}.footnote{font-size:12px;line-height:1.7;color:var(--muted);margin:0}#result:empty{display:none}#result{font-size:14px;line-height:1.6;padding:12px 14px;border-left:3px solid var(--leaf);background:#edf2ea;margin:0}#result[data-error=true]{border-color:#a34634;background:#faf0ec;color:#803526}footer{color:var(--muted);font-size:12px;padding-top:32px}@media(max-width:760px){main{display:block}.welcome{padding:25px}.brand{font-size:20px}.brand svg{width:36px;height:36px}.intro{padding:30px 0 0}.intro h1{font-size:32px;margin:0 0 12px}.intro p{font-size:14px;max-width:440px;margin:0 0 12px}.aside-note{display:none}.coffee-ring{right:-80px;bottom:-70px}.entry{padding:30px 24px}.entry h2{font-size:30px}}@media(max-width:420px){.pair{grid-template-columns:1fr;gap:18px}}@media(prefers-reduced-motion:reduce){button{transition:none}}