:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:#111614;background:#e9eeeb}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{display:flex;flex-direction:column;height:100dvh}
button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{border:0;cursor:pointer;background:#e3eee8;border-radius:10px;padding:9px 11px;white-space:nowrap;font-size:13px;font-weight:600}
button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #0b7d61;outline-offset:3px}
.toolbar{display:flex;align-items:center;gap:8px;flex-shrink:0;min-height:52px;padding:8px max(12px,env(safe-area-inset-right)) 8px max(12px,env(safe-area-inset-left));border-bottom:1px solid #dce2df;background:#f8faf8}
.brand{font-weight:750;font-size:16px;display:flex;align-items:center;gap:5px;white-space:nowrap}.sample{font-size:10px;font-weight:500;color:#63736b;border:1px solid #dce2df;border-radius:5px;padding:2px 4px}
.screen-label{min-width:0;flex:1;max-width:360px}.screen-label select{width:100%;font-size:13px;padding:8px 4px;border:0;background:transparent;text-overflow:ellipsis}#history{color:#0b7d61;font-variant-numeric:tabular-nums}#fit{background:transparent;color:#59625e}
#stage{position:relative;flex:1;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:12px 16px max(12px,env(safe-area-inset-bottom));background:radial-gradient(ellipse at 50% 0%,#dcebe1 0%,#e9eeeb 65%)}
#frame-wrap{position:relative;flex-shrink:0;overflow:hidden;background:#f3f5f4;box-shadow:0 8px 42px #233b291a;border-radius:18px}iframe{display:block;border:0;transform-origin:top left;background:#f3f5f4}#stage.original{display:block;overflow:auto}#stage.original #frame-wrap{margin:0 auto}
dialog{border:1px solid #dce2df;border-radius:22px;padding:24px;max-width:420px;width:calc(100% - 32px);max-height:85dvh;color:#111614;background:#fff;box-shadow:0 20px 80px #0002}dialog::backdrop{background:#14251c66;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}h1{font-size:22px;margin:0 0 10px}.version-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.version-label select{border:1px solid #dce2df;border-radius:10px;padding:8px;max-width:180px;background:#f8faf8}p{font-size:14px;line-height:1.65}.muted{color:#59625e;font-size:12px}a{color:#0b7d61;font-size:13px}#copy-result{font-size:12px;margin-left:8px;color:#0b7d61}#error{max-width:320px;padding:24px;color:#a34429}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:600px){.toolbar{gap:4px;min-height:48px;padding-top:6px;padding-bottom:6px}.sample{display:none}#stage{padding:4px 0 max(4px,env(safe-area-inset-bottom))}#frame-wrap{border-radius:0;box-shadow:none}.brand{font-size:14px}button{padding:8px}.screen-label select{font-size:12px}}