*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{background:#25292d;color:#f1eadc;font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}#viewport{position:fixed;inset:0}canvas{display:block;touch-action:none}.topbar{position:absolute;top:34px;left:38px;right:38px;display:flex;align-items:flex-start;justify-content:space-between;pointer-events:none}.eyebrow{font-size:10px;letter-spacing:.23em;text-transform:uppercase;color:#b4a995;margin-bottom:8px}h1{font-size:32px;letter-spacing:-.045em;font-weight:500;margin:0;line-height:1.2}.subtitle{color:#b8b9b7;margin-top:10px;font-size:12px}.offline{color:#b7c2b7;font-size:11px;letter-spacing:.02em;display:flex;align-items:center;gap:7px;background:#202428c9;border:1px solid #ffffff10;border-radius:20px;padding:7px 12px}.dot{width:5px;height:5px;border-radius:50%;background:#95b788}#loading{position:fixed;inset:0;display:grid;place-items:center;background:#25292d;z-index:4;color:#c7b899}#loading[hidden]{display:none}.spinner{width:25px;height:25px;border:2px solid #ffffff16;border-top-color:#c5a570;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 15px}@keyframes spin{to{transform:rotate(360deg)}}.controls{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);display:flex;gap:7px;align-items:center;padding:9px;background:#171b1fdb;border:1px solid #ffffff14;border-radius:14px;backdrop-filter:blur(14px);white-space:nowrap;box-shadow:0 12px 40px #0004}button{font:12px/1.3 inherit;line-height:1.3;color:#c9c9c4;background:transparent;border:1px solid transparent;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background .15s,color .15s}button:hover{background:#ffffff0b;color:white}button:focus-visible{outline:2px solid #ccb182;outline-offset:2px}button.active,button[aria-pressed=true]{background:#be9c6520;border-color:#be9c6540;color:#e2c897}button:disabled{opacity:.3;cursor:default}.divider{height:23px;width:1px;background:#ffffff16;margin:0 2px}.footnote{position:absolute;left:38px;bottom:42px;color:#a2a7a8;font-size:11px;line-height:1.7}.footnote strong{color:#c2c7c7;font-weight:400}.save{position:absolute;right:38px;bottom:44px;border:1px solid #ffffff20;font-size:11px}#error{position:absolute;left:30px;right:30px;top:145px;z-index:5;border:1px solid #bf6666;background:#3c2626;color:#ffd5d0;border-radius:10px;padding:20px;white-space:pre-wrap}#error[hidden]{display:none}@media(max-width:1000px){.footnote{bottom:115px;left:24px}.topbar{left:24px;right:24px;top:24px}.save{right:24px;bottom:118px}.controls{bottom:26px;gap:3px}button{padding:10px 9px}}@media(max-width:620px){h1{font-size:26px}.offline{display:none}.controls{flex-wrap:wrap;width:calc(100% - 28px);justify-content:center;white-space:normal}.controls .divider{display:none}.footnote{bottom:142px}.save{bottom:150px}.subtitle{max-width:250px}}
.controls{max-width:calc(100% - 48px)}
@media(max-width:1000px){.controls{flex-wrap:wrap;justify-content:center;width:calc(100% - 48px);white-space:normal}.footnote{bottom:160px}.save{bottom:162px}}
@media(max-width:620px){.controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;width:calc(100% - 28px);max-width:none}.controls button{padding:10px 5px;font-size:11px}.footnote{display:none}.save{bottom:178px}}
.back-link{position:absolute;z-index:2;left:38px;top:13px;color:#c9c9c4;font-size:11px;text-underline-offset:3px}
.back-link:hover{color:#fff}.back-link:focus-visible{outline:2px solid #ccb182;outline-offset:4px}
.topbar{top:48px}
@media(max-width:1000px){.back-link{left:24px;top:14px}.topbar{top:49px}}