@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#121513;--panel:#191d1a;--line:#303630;--muted:#99a397;--ink:#e8eee5;--acid:#d9ff85}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px}button,input{font:inherit}button{cursor:pointer;color:inherit;border:1px solid var(--line);background:transparent;border-radius:7px;transition:background .18s,border-color .18s}button:hover{background:#30372d;border-color:#77836e}button:focus-visible,input:focus-visible{outline:2px solid var(--acid);outline-offset:4px}button:disabled{opacity:.5;cursor:wait}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;font:700 29px 'Manrope',sans-serif;letter-spacing:-1.2px;display:flex;align-items:center;gap:12px}.mark{color:var(--acid);font-size:44px;font-weight:400;line-height:1}.edition{font:500 11px 'DM Sans',sans-serif;letter-spacing:1.6px;margin-left:16px;color:var(--muted);max-width:90px;line-height:1.6}.header-right{display:flex;gap:26px;align-items:center}.local{font-size:13px;color:var(--muted)}.primary{background:var(--acid);color:#17200e;border-color:var(--acid);padding:12px 18px;font-weight:700;font-size:14px}.primary:hover{background:#e6ffb4}.primary span{margin-left:22px}main{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:calc(100vh - 86px)}aside{padding:28px 24px;background:var(--panel);border-right:1px solid var(--line)}.section-title{display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:1.7px;color:var(--muted);height:20px}.section-title>span:last-child:not(:first-child){font-size:10px;letter-spacing:1px}.spaced{margin-top:30px;margin-bottom:15px}.upload{display:flex;align-items:center;text-align:left;width:100%;padding:12px 10px;gap:11px;margin-top:15px;background:#222820}.upload img{width:37px;height:48px;object-fit:cover;border-radius:3px}.upload strong{display:block;font-size:14px;font-weight:500}.upload small{display:block;font-size:10px;line-height:1.7;color:var(--muted);margin-top:3px}.upload b{font-size:22px;font-weight:400;margin-left:auto}#filename{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:10px 0 0}.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.modes button{padding:11px 0 10px;font-size:13px}.modes button span{display:block;font-size:27px;line-height:31px;margin-bottom:4px}.modes .selected{background:var(--acid);border-color:var(--acid);color:#202c12}#mode-note{font-size:12px;color:var(--muted);line-height:1.6;min-height:38px;margin:12px 0 0}.text-button{border:0;color:var(--muted);font-size:12px;padding:2px 0}.control{display:block;position:relative;margin:17px 0 0;font-size:14px}.control output{float:right;color:#c5cfbd;font-size:12px;font-variant-numeric:tabular-nums}input[type=range]{appearance:none;width:100%;height:3px;background:#41493c;display:block;margin:14px 0 23px;cursor:pointer;accent-color:var(--acid)}input[type=range]::-webkit-slider-thumb{appearance:none;width:10px;height:15px;background:var(--acid);border-radius:2px}input[type=range]::-moz-range-thumb{width:10px;height:15px;background:var(--acid);border:0;border-radius:2px}.bottom-note{font-size:12px;color:#8c9687;line-height:1.8;border-top:1px solid var(--line);padding-top:19px;margin-top:25px}.workspace{padding:23px 30px 0;display:flex;flex-direction:column;min-width:0;min-height:780px}.canvas-top{display:flex;justify-content:space-between;font-size:11px;letter-spacing:1.5px;color:var(--muted);padding:0 0 16px}.canvas-top i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acid);margin-right:8px}#dimensions{font-size:11px;letter-spacing:.5px}#stage{position:relative;flex:1;min-height:570px;background:#080a09;border:1px solid #2a3029;overflow:hidden;border-radius:4px}canvas{display:block;width:100%;height:100%;position:absolute;inset:0}#error{position:absolute;inset:40% 10% auto;text-align:center;color:#ffc5ac;line-height:1.6}.drop-hint{display:none;position:absolute;inset:10px;border:1px dashed var(--acid);background:#1c281eea;align-items:center;justify-content:center;font-size:24px;color:var(--acid)}.dragging .drop-hint{display:flex}.canvas-bottom{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);background:#1c211b;margin-top:12px;border-radius:7px;padding:9px 12px;gap:12px}.playback,.view-tools{display:flex;gap:15px;align-items:center}.playback button{width:34px;height:34px;background:#323b2b;border:0;font-size:17px}.playback span{font-size:12px;font-variant-numeric:tabular-nums}.separator{height:18px;width:1px;background:#424b3c}#mode-label{font-size:10px;color:var(--muted);letter-spacing:1px}.view-tools button{padding:7px 11px;font-size:12px}#original[aria-pressed=true]{color:var(--acid);border-color:var(--acid)}.color-label{width:22px;height:22px;overflow:hidden;border-radius:50%;border:2px solid #7f8977;display:block}input[type=color]{cursor:pointer;width:36px;height:36px;border:0;padding:0;transform:translate(-8px,-8px)}footer{display:flex;justify-content:space-between;gap:20px;padding:19px 0;color:#84917d;font-size:10px;letter-spacing:1px}#status{letter-spacing:0;text-align:right;font-size:12px}@media(min-width:1500px){aside{padding:30px}main{grid-template-columns:350px 1fr}.workspace{padding:25px 38px 0}}@media(max-width:850px){header{padding:0 18px;height:76px}.edition,.local{display:none}main{grid-template-columns:255px minmax(0,1fr)}aside{padding:22px 17px}.workspace{padding:20px 16px 0}.canvas-bottom{flex-wrap:wrap}.view-tools{gap:8px}footer>span:first-child{display:none}}@media(max-width:600px){header{height:70px}.brand{font-size:25px}.primary{padding:10px 12px}.primary span{margin-left:5px}main{display:flex;flex-direction:column}.workspace{order:0;min-height:580px;padding:18px 12px 0}#stage{min-height:420px}aside{order:1;border-right:0;border-top:1px solid var(--line);padding:24px}.canvas-bottom{gap:8px;padding:8px}.playback,.view-tools{gap:8px}#mode-label{display:none}footer{padding:13px 0}.spaced{margin-top:25px}.bottom-note{display:none}.upload small{font-size:12px}.section-title{font-size:12px}}
dialog{width:min(620px,92vw);max-height:90vh;border:1px solid #56624a;background:#191d1a;color:var(--ink);border-radius:12px;padding:22px}dialog::backdrop{background:#000b;backdrop-filter:blur(6px)}.export-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.export-head button{font-size:25px;width:35px;height:35px}#export-preview img,#export-preview video{max-width:100%;max-height:60vh;display:block;margin:auto;background:#080a09}#export-download{display:block;background:var(--acid);color:#17200e;text-align:center;padding:13px;border-radius:7px;text-decoration:none;font-weight:600;margin-top:18px}dialog p{font-size:12px;color:var(--muted);text-align:center}
.modes{grid-template-columns:repeat(4,1fr);gap:5px}.modes button{font-size:12px}canvas{cursor:grab;touch-action:none}canvas:active{cursor:grabbing}.orbit-hint{position:absolute;bottom:15px;left:0;right:0;text-align:center;font-size:11px;color:#aeb9a5;pointer-events:none;letter-spacing:.3px}.workspace{position:sticky;top:0;align-self:start;height:calc(100vh - 86px);min-height:620px}#stage{min-height:420px}.view-tools{gap:7px}.view-tools button{padding:7px 8px}.canvas-bottom{flex-wrap:wrap}#vertex-count{letter-spacing:.5px;font-size:10px}.control{margin-top:13px}input[type=range]{margin-bottom:18px}@media(max-width:600px){.workspace{position:relative;height:590px;min-height:590px}#vertex-count{display:none}.view-tools button{font-size:11px;padding:7px}#mode-label{display:none}.canvas-bottom{justify-content:center}.playback{margin-right:auto}.orbit-hint{font-size:10px}}
.front-lock{display:flex;align-items:center;gap:9px;font-size:14px;margin-top:15px}.front-lock input{width:17px;height:17px;accent-color:var(--acid)}.depth-help{font-size:12px;line-height:1.6;color:var(--muted);margin:9px 0 16px}input:disabled{opacity:.3;cursor:default}