:root{color-scheme:dark;--bg: #1b1b1b;--panel: #202020;--elev: #262626;--elev-2: #2e2e2e;--border: #383838;--border-strong: #4a4a4a;--text: #ececec;--text-dim: #b2b2b2;--text-faint: #8c8c8c;--accent: #ff6600;--accent-hover: #ff7d2b;--accent-soft: #ff8c42;--danger: #ff6b6b;--success: #57cc78;--radius: 6px;--radius-lg: 9px;--focus: 0 0 0 3px rgba(255, 102, 0, .35)}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent-soft);text-decoration:none}a:hover{color:var(--accent-hover)}:focus-visible{outline:none;box-shadow:var(--focus);border-radius:var(--radius)}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 22px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:11px;min-width:0}.brand .mark{width:32px;height:32px;border-radius:8px;overflow:hidden;flex:none;display:block}.brand h1{margin:0;font-size:16px;font-weight:600;line-height:1.2}.brand p{margin:1px 0 0;color:var(--text-dim);font-size:12px}.links{display:flex;align-items:center;gap:16px;flex:none}.links a{color:var(--text-dim);font-size:13px}.links a:hover{color:var(--text)}main{display:grid;grid-template-columns:312px 1fr;height:calc(100vh - 63px)}.panel{padding:18px 20px;border-right:1px solid var(--border);overflow:auto;background:var(--panel)}.view{padding:20px 24px;overflow:auto;display:flex;flex-direction:column}.field{margin:0 0 16px}label{display:block;margin:0 0 6px;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.05em}input[type=text],input[type=number],select{width:100%;box-sizing:border-box;padding:8px 10px;background:var(--elev);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius);font-size:13px}input[type=text]:hover,input[type=number]:hover,select:hover{border-color:#5a5a5a}input[type=range]{width:100%;accent-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}.hint{color:var(--text-faint);font-size:12px;margin:6px 0 0;line-height:1.45}.dropzone{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:22px 14px;text-align:center;background:#1d1d1d;border:1.5px dashed var(--border-strong);border-radius:var(--radius-lg);cursor:pointer;transition:border-color .12s,background .12s}.dropzone:hover{border-color:var(--accent);background:#202020}.dropzone.dragover{border-color:var(--accent);background:#ff660014}.dropzone .dz-icon{font-size:26px;color:var(--accent-soft);line-height:1}.dropzone .dz-main{font-size:13px;color:var(--text)}.dropzone .dz-sub{font-size:12px;color:var(--text-faint)}.dropzone input[type=file]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0}.file-info{display:none;align-items:center;gap:10px;margin-top:9px;padding:8px 10px;background:var(--elev);border:1px solid var(--border);border-radius:var(--radius)}.file-info .specimen{font-size:22px;line-height:1;color:var(--text);flex:none;max-width:84px;overflow:hidden;white-space:nowrap}.file-info .meta{min-width:0}.file-info .fname{font-size:12px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-info .fsize{font-size:11px;color:var(--text-faint)}.file-info .ok{margin-left:auto;color:var(--success);flex:none}.sample{display:inline-block;margin-top:8px;font-size:12px;cursor:pointer}.slider-row{display:flex;align-items:center;gap:11px}.slider-row output{font-size:13px;color:var(--text);min-width:46px;text-align:right;font-variant-numeric:tabular-nums}.advanced{margin:0 0 16px;border:1px solid var(--border);border-radius:var(--radius-lg);background:#1d1d1d;overflow:hidden}.advanced>summary{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;cursor:pointer;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.05em;list-style:none}.advanced>summary::-webkit-details-marker{display:none}.advanced>summary .chev{transition:transform .15s}.advanced[open]>summary .chev{transform:rotate(180deg)}.advanced .adv-body{padding:4px 12px 12px}.adv-row{display:flex;gap:10px}.adv-row .field{flex:1}.check{display:flex;align-items:center;gap:9px;margin:0 0 11px;font-size:13px;color:var(--text);text-transform:none;letter-spacing:0;cursor:pointer}.check .note{color:var(--text-faint);font-size:12px}button.primary{width:100%;margin-top:4px;padding:11px;background:var(--accent);color:#fff;border:0;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;transition:background .12s}button.primary:hover:not(:disabled){background:var(--accent-hover)}button.primary:disabled{opacity:.45;cursor:default}.progress{display:none;margin-top:13px}.progress .track{height:6px;background:var(--elev-2);border-radius:99px;overflow:hidden}.progress .fill{width:0;height:100%;background:var(--accent);border-radius:99px;transition:width .1s linear}.progress.indeterminate .fill{width:35%;animation:slide 1.1s ease-in-out infinite}@keyframes slide{0%{margin-left:-35%}to{margin-left:100%}}.progress .plabel{margin-top:6px;font-size:12px;color:var(--text-dim);font-variant-numeric:tabular-nums}#status{margin-top:12px;font-size:13px;color:var(--text-dim);min-height:18px}#status.is-error{color:var(--danger)}#status.is-success{color:var(--success)}.downloads{display:none;flex-direction:column;gap:8px;margin-top:13px}.downloads .dl{display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--accent);border-radius:var(--radius);color:var(--accent-soft);font-size:13px;cursor:pointer;transition:background .12s}.downloads .dl:hover{background:#ff66001a}.downloads .dl .sz{margin-left:auto;color:var(--text-faint);font-variant-numeric:tabular-nums}.view h2{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin:0 0 12px}.preview-controls{margin:0 0 12px}.preview-controls .pf-text{margin:0 0 10px}.preview-controls .pf-text label{margin:0}.ctl-row{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}.ctl{display:flex;flex-direction:column;gap:8px;padding:10px 12px;background:#1d1d1d;border:1px solid var(--border);border-radius:8px}.ctl-label{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}.ctl-body{display:flex;align-items:center;gap:8px;min-height:34px}.ctl input[type=number]{width:64px}.ctl input[type=color]{width:30px;height:30px;padding:0;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--elev);cursor:pointer}.ctl input[type=range]{width:96px;flex:none;accent-color:var(--accent)}.ctl .unit{font-size:12px;color:var(--text-faint)}.ctl .val{font-size:12px;color:var(--text);font-variant-numeric:tabular-nums;min-width:36px;text-align:right}.ctl .dial{position:relative;width:34px;height:34px;flex:none;border-radius:50%;border:1px solid var(--border-strong);background:var(--elev);cursor:grab;touch-action:none}.ctl .dial:active{cursor:grabbing}.ctl .dial:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.ctl .dial:before{content:"";position:absolute;top:50%;right:50%;bottom:50%;left:50%;width:3px;height:3px;margin:-1.5px;border-radius:50%;background:var(--text-faint)}.ctl .dial-handle{position:absolute;width:8px;height:8px;margin:-4px;border-radius:50%;background:var(--accent);pointer-events:none}.appearance-hint{margin:12px 0 0}.bg-overlay{position:absolute;top:10px;right:10px;z-index:2;display:flex;align-items:center;gap:6px;padding:6px;background:#1212129e;border:1px solid rgba(255,255,255,.14);border-radius:8px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.bg-sw{width:24px;height:24px;border-radius:5px;border:1px solid var(--border-strong);cursor:pointer;padding:0}.bg-sw.active{box-shadow:0 0 0 2px var(--accent);border-color:var(--accent)}.bg-sw.dark{background:#141414}.bg-sw.light{background:#dcdcdc}.bg-sw.checker{background-color:#bdbdbd;background-image:linear-gradient(45deg,#8f8f8f 25%,transparent 25%,transparent 75%,#8f8f8f 75%),linear-gradient(45deg,#8f8f8f 25%,transparent 25%,transparent 75%,#8f8f8f 75%);background-size:12px 12px;background-position:0 0,6px 6px}.preview-wrap{position:relative;width:100%;flex:1 1 auto;min-height:320px;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#141414}.preview-wrap.bg-light{background:#dcdcdc}.preview-wrap.bg-checker{background-color:#bdbdbd;background-image:linear-gradient(45deg,#9a9a9a 25%,transparent 25%,transparent 75%,#9a9a9a 75%),linear-gradient(45deg,#9a9a9a 25%,transparent 25%,transparent 75%,#9a9a9a 75%);background-size:24px 24px;background-position:0 0,12px 12px}#preview{width:100%;height:100%;display:block;background:transparent}.empty-state{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-faint);pointer-events:none}.empty-state .steps{display:flex;gap:18px}.empty-state .step{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-dim)}.empty-state .num{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--elev-2);color:var(--text);font-size:11px}.atlas{margin-top:18px}.atlas>summary{display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.05em;list-style:none}.atlas>summary::-webkit-details-marker{display:none}.atlas-tabs{display:none;gap:6px;margin:12px 0 0}.atlas-tabs button{padding:4px 10px;background:var(--elev);color:var(--text-dim);border:1px solid var(--border);border-radius:var(--radius);font-size:12px;cursor:pointer}.atlas-tabs button.active{color:var(--text);border-color:var(--accent)}#atlas{margin-top:10px;max-width:100%;background:#000;border:1px solid var(--border);border-radius:var(--radius);image-rendering:pixelated}.help{margin:22px 0 4px;font-size:12px;color:var(--text-faint)}@media(max-width:720px){main{display:block;height:auto}.panel{border-right:0;border-bottom:1px solid var(--border)}.preview-wrap{flex:none;height:260px;min-height:0}header{flex-wrap:wrap}button.primary,.dropzone,.ctl input[type=color],.bg-sw{min-height:40px}}