:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#233d37;background:#f3f3ed;font-synthesis:none;color-scheme:light}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100vh;min-height:100dvh;background:radial-gradient(ellipse at 5% 0%,#e2ebe2 0,transparent 48%),#f3f3ed}.shell{max-width:760px;margin:0 auto;padding:36px 24px 20px}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px;font-size:25px;font-weight:650;letter-spacing:-1px}.brand-caption{display:block;font-size:9px;letter-spacing:2.1px;font-weight:600;margin-top:4px;color:#63736a}.card{background:#fff;border:1px solid #e1e6dc;border-radius:22px;padding:36px;box-shadow:0 16px 60px #2c483810}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#71836c;margin-bottom:12px}h1{font-size:clamp(30px,5vw,40px);font-weight:600;letter-spacing:-1.5px;line-height:1.12;margin:0 0 13px}.intro{font-size:15px;color:#6a7771;line-height:1.6;margin:0 0 28px}label{display:block;font-size:13px;font-weight:650;margin-bottom:10px}input{font:inherit;width:100%;height:50px;padding:0 15px;border:1px solid #d9dfd7;border-radius:9px;background:#fcfcf9;color:#233d37;outline:none;margin-bottom:26px}input::placeholder{color:#939e95;font-size:14px}input:focus{border-color:#326653;box-shadow:0 0 0 3px #32665315}.signature-label{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.signature-label span{font-size:11px;color:#7a857d}.pad-wrap{position:relative;border:1.5px dashed #c7d3c5;border-radius:12px;overflow:hidden;background:#fcfdf9}canvas{display:block;position:relative;width:100%;aspect-ratio:2/1;touch-action:none;cursor:crosshair;z-index:2}canvas:focus-visible{outline:3px solid #326653;outline-offset:-4px}.pad-hint{position:absolute;inset:0;display:grid;place-items:center;padding-bottom:14px;pointer-events:none;font-family:Georgia,serif;font-size:30px;font-style:italic;color:#c1cbbd}.signature-guide{pointer-events:none;position:absolute;left:6%;right:6%;bottom:24%;border-bottom:1px solid #e0e6da}.signature-guide span{position:absolute;left:0;bottom:3px;color:#b4c0ae;font-size:19px}.pad-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:9px;margin-bottom:24px}.pad-note{font-size:11px;color:#7b877c;line-height:1.4}.pad-actions>div{display:flex;gap:14px;flex-shrink:0}.text-button{background:none;border:0;padding:8px 2px;font:inherit;font-size:12px;font-weight:600;color:#536952;cursor:pointer}.text-button:hover{color:#173e36;text-decoration:underline}.text-button:disabled{opacity:.35;cursor:default;text-decoration:none}.primary{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;border-radius:9px;background:#173e36;color:white;padding:17px 20px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;transition:background .15s}.primary:hover{background:#24584a}.primary:disabled{background:#6d8379;cursor:wait}.primary span:last-child{font-size:18px}.save-note{font-size:11px;color:#829080;text-align:center;line-height:1.5;margin:13px 0 0}.message{border-radius:8px;background:#fff1e9;color:#914622;font-size:13px;padding:12px;line-height:1.5;margin:0 0 16px}footer{text-align:center;margin:25px 0 0;color:#8c9888;font-size:11px;letter-spacing:.3px}footer span{margin:0 8px}.success{text-align:center}.success-icon{margin:0 auto 24px;background:#edf4e9;color:#3c7056;font-size:28px;border-radius:50%;width:60px;height:60px;display:grid;place-items:center}.success .intro{margin-bottom:24px}.preview{border:1px solid #e1e6dc;border-radius:12px;padding:24px;background:#fafbf7}.preview img{display:block;max-width:100%;max-height:220px;margin:auto;object-fit:contain}.success .save-note{margin-bottom:24px}.start-again{margin-top:18px}button:focus-visible,a:focus-visible{outline:3px solid #81a387;outline-offset:4px}
@media(max-width:540px){.shell{padding:24px 14px 16px}.brand{margin-bottom:20px;margin-left:8px}.card{padding:26px 20px;border-radius:18px}.intro{font-size:14px;margin-bottom:23px}.signature-label{display:block}.signature-label label{margin-bottom:5px}.signature-label span{display:block;margin-bottom:12px}.pad-actions{align-items:flex-start;margin-bottom:22px}.pad-note{max-width:55%;font-size:10px}.pad-actions>div{gap:12px}.pad-hint{font-size:25px}footer{margin-top:20px}}