.stamp-intro{background:var(--silver-canvas);border-bottom:1px solid var(--silver-line);padding:20px 0 24px}.stamp-eyebrow{color:var(--silver-violet-text);margin-bottom:12px;font-size:13px;font-weight:700}.stamp-intro h1{letter-spacing:-.048em;font-size:clamp(40px,4.1vw,58px);font-weight:800;line-height:1.02}.stamp-intro h1 span{color:var(--silver-violet)}.stamp-lead{color:var(--silver-muted);max-width:760px;margin-top:14px;font-size:18px}.stamp-privacy{align-items:center;gap:8px;margin-top:16px;font-size:14px;display:flex}.stamp-privacy svg{width:18px;height:18px;color:var(--silver-violet-text)}.stamp-body{padding-block:24px}.stamp-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:12px;display:grid}.stamp-panel{border:1px solid var(--silver-line);background:#fff;border-radius:8px;min-width:0;padding:28px}.stamp-panel h2{margin-bottom:18px;font-size:24px}.stamp-picker{background:#fff;border:1px dashed #858ba3;border-radius:8px;padding:16px}.stamp-body label{margin-bottom:8px;font-size:14px;font-weight:650;display:block}.stamp-body input,.stamp-body select,.stamp-body textarea{font:inherit;color:var(--silver-ink);background:#fff;border:1px solid #858ba3;border-radius:5px;width:100%;min-height:44px;padding:10px 12px}.stamp-checks label{align-items:center;gap:10px;min-height:44px;display:flex}.stamp-checks input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:var(--silver-violet)}.stamp-body textarea{resize:vertical}.stamp-body input[type=file]{background:0 0;border:0;padding:0;font-size:14px}.stamp-body input[type=color]{width:100%;padding:4px}.stamp-body input::file-selector-button,.stamp-secondary{font:inherit;min-height:44px;color:var(--silver-ink);cursor:pointer;background:#fff;border:1px solid #858ba3;border-radius:100px;padding:10px 16px;font-size:14px}.stamp-body input::file-selector-button{margin-right:12px}.stamp-secondary:hover:not(:disabled){border-color:var(--silver-violet-text);color:var(--silver-violet-text)}.stamp-field{min-width:0;margin-block:12px}.stamp-pair{grid-template-columns:1fr 1fr;gap:16px;display:grid}.stamp-help,.stamp-picker p{color:var(--silver-muted);margin-top:8px;font-size:14px}#stamp-selection{overflow-wrap:anywhere;margin-top:16px;font-size:14px}.stamp-navigation{justify-content:space-between;align-items:center;gap:12px;margin-block:20px;font-size:14px;display:flex}.stamp-preview{background:var(--silver-canvas);border:1px solid var(--silver-line);border-radius:5px;min-height:280px;padding:16px}.stamp-preview img{background:#fff;width:100%;height:auto}#stamp-preview-status{color:var(--silver-muted);margin-top:12px;font-size:14px}.stamp-actions{flex-wrap:wrap;gap:12px;margin-block:24px;display:flex}#stamp-start{flex:1;justify-content:center}#stamp-progress{width:100%;height:12px;accent-color:var(--silver-violet);display:block}#stamp-status{overflow-wrap:anywhere;min-height:24px;margin-top:12px;font-size:14px}#stamp-status[data-error=true]{color:var(--silver-error)}.stamp-result{border-top:1px solid var(--silver-line);padding-top:20px;font-size:14px}#stamp-download{margin-top:16px}.stamp-support{padding-top:40px}.stamp-support-grid{grid-template-columns:1fr 1fr;gap:24px 36px;margin-top:24px;display:grid}.stamp-steps{grid-template-columns:repeat(3,1fr);gap:24px;margin-block:24px;display:grid}.stamp-support h3{margin-bottom:12px}.stamp-support p{color:var(--silver-muted);margin-bottom:24px;font-size:15px}.stamp-support details{border:1px solid var(--silver-line);border-radius:5px;padding:12px 16px}.stamp-support summary,.stamp-notices summary{cursor:pointer;min-height:44px;padding-block:10px}.stamp-support details p{margin:12px 0}.stamp-notices{margin-top:32px;font-size:14px}.stamp-notices pre{white-space:pre-wrap;overflow-wrap:anywhere;margin-block:16px}@media (width<=900px){.stamp-workspace{grid-template-columns:1fr}}@media (width<=700px){.stamp-intro h1{font-size:clamp(35px,8.8vw,58px)}.stamp-panel{padding:23px}.stamp-picker{padding:16px}.stamp-support-grid{grid-template-columns:1fr;gap:12px}.stamp-steps{grid-template-columns:1fr;gap:0}.stamp-lead{font-size:16px}}@media (width<=400px){.stamp-pair{grid-template-columns:1fr;gap:0}.stamp-navigation{gap:6px}}.stamp-body [hidden]{display:none!important}.stamp-group{border:0;min-width:0;margin:20px 0 0;padding:0}.stamp-group>legend{margin-bottom:12px;font-size:14px;font-weight:700}.stamp-group>legend>span{background:var(--silver-violet);color:#fff;border-radius:50%;place-items:center;width:24px;height:24px;margin-right:8px;display:inline-grid}.stamp-picker{align-items:center;gap:12px;display:flex}.stamp-picker>svg{color:var(--silver-violet-text);flex:none}.stamp-picker>div{flex:1;min-width:0}.stamp-picker strong{font-size:14px}#stamp-selection{margin:4px 0 0;font-size:13px}.stamp-body .stamp-file-button{cursor:pointer;border:1px solid #858ba3;border-radius:5px;flex:none;align-items:center;min-height:44px;margin:0;padding:8px 12px;display:inline-flex;position:relative}.stamp-body .stamp-file-button input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.stamp-file-button:focus-within{outline:3px solid var(--silver-violet);outline-offset:3px}.stamp-mode{grid-template-columns:1fr 1fr;gap:12px;display:grid}.stamp-mode label{cursor:pointer;border:1px solid #858ba3;border-radius:5px;margin:0;padding:12px;position:relative}.stamp-mode strong,.stamp-mode small{margin-right:18px;display:block}.stamp-mode small{color:var(--silver-muted);margin-top:4px;font-size:12px;font-weight:400}.stamp-mode input{width:16px;height:16px;min-height:0;accent-color:var(--silver-violet);position:absolute;top:12px;right:10px}.stamp-mode label:has(:checked),.stamp-position label:has(:checked){border-color:var(--silver-violet);background:var(--silver-badge,#eae5ff)}.stamp-presets{flex-wrap:wrap;gap:6px;display:flex}.stamp-presets button{min-height:44px;font:inherit;cursor:pointer;background:#fff;border:1px solid #858ba3;border-radius:5px;flex:1;padding:8px;font-size:11px}.stamp-presets button[aria-pressed=true]{color:var(--silver-violet-text);border-color:var(--silver-violet);background:#eae5ff}.stamp-checks{gap:10px}.stamp-checks label{margin:0}.stamp-position-field{border:0;grid-row:span 2;padding:0}.stamp-position-field legend{margin-bottom:8px;font-size:14px;font-weight:650}.stamp-position{grid-template-columns:repeat(3,44px);gap:4px;display:grid}.stamp-position label{cursor:pointer;width:44px;height:44px;color:var(--silver-muted);border:1px solid #858ba3;border-radius:4px;place-items:center;margin:0;display:grid;position:relative}.stamp-position input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute}.stamp-position label>span{pointer-events:none;border:1px solid;border-radius:2px;width:24px;height:30px;display:block;position:relative}.stamp-position label>span:after{content:"";left:var(--dot-x);top:var(--dot-y);background:currentColor;border-radius:50%;width:6px;height:6px;position:absolute;transform:translate(-50%,-50%)}.stamp-position label:has(:checked){color:var(--silver-violet-text)}#stamp-image-selection{overflow-wrap:anywhere}.stamp-position label:has(:focus-visible){outline:3px solid var(--silver-violet);outline-offset:2px}.stamp-body :is(button,input,textarea):focus-visible,#stamp-preview-title:focus-visible{outline:3px solid var(--silver-violet);outline-offset:3px}.stamp-workspace>.stamp-panel:last-child{position:sticky;top:16px}#stamp-preview-empty{text-align:center;min-height:360px;color:var(--silver-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex}#stamp-preview-empty svg{width:52px;height:52px;color:var(--silver-violet)}.stamp-steps>div{border:1px solid var(--silver-line);background:#fff;border-radius:8px;padding:20px}.stamp-steps p{margin-bottom:0}@media (width<=900px){.stamp-workspace>.stamp-panel:last-child{position:static}}@media (width<=700px){.stamp-picker{flex-wrap:wrap}.stamp-picker>div{flex-basis:calc(100% - 40px)}.stamp-picker .stamp-file-button{justify-content:center;width:100%}.stamp-steps{gap:12px}}@media (width<=400px){.stamp-placement{grid-template-columns:1fr 1fr;gap:12px}.stamp-pages-field{grid-column:1/-1}.stamp-position-field{grid-row:auto}}