:root{color-scheme:dark;--bg:#0a1016;--panel:#101a23;--border:#283c49;--muted:#9aaeba;--text:#e6edf0;--yellow:#f4ef63;--cyan:#59d9df;--red:#ff8386;font-family:Consolas,'Courier New',monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55;background-image:linear-gradient(#14222c44 1px,transparent 1px),linear-gradient(90deg,#14222c44 1px,transparent 1px);background-size:48px 48px}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}header,footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:11px;letter-spacing:1px;color:var(--muted);padding:22px 4vw;border-bottom:1px solid var(--border)}header>a{font-weight:bold;letter-spacing:2px}.local{color:var(--cyan)}main{max-width:1400px;margin:auto;padding:45px 4vw 60px}.eyebrow{font-size:11px;color:var(--cyan);letter-spacing:3px}h1{font-size:clamp(32px,5vw,64px);margin:8px 0;letter-spacing:-3px;line-height:1.1}h1>span{color:var(--yellow)}h1 .cursor{color:var(--cyan)}.intro>p:last-child{color:var(--muted);font-size:14px;margin-bottom:32px}.workspace{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start}.panel{border:1px solid var(--border);background:var(--panel);padding:24px;min-width:0;position:relative}.panel:before{content:'';position:absolute;top:-1px;left:-1px;width:36px;height:3px;background:var(--yellow)}.output-panel:before{background:var(--cyan)}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}h2{font-size:12px;letter-spacing:1.7px;margin:0}h2 span{color:var(--cyan);margin-right:10px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button,.drop-zone,input,select,textarea{transition:border-color .15s,background .15s}button:focus-visible,a:focus-visible,.drop-zone:focus-within,canvas:focus-visible{outline:2px solid var(--yellow);outline-offset:4px}.text-button{border:0;background:transparent;color:var(--cyan);padding:0;font-size:11px}.drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:1px dashed #4b6575;background:#0c151e;min-height:210px;text-align:center;padding:24px;cursor:pointer}.drop-zone:hover,.drop-zone.drag{border-color:var(--yellow);background:#19252b}.drop-zone>span{font-size:11px;color:var(--muted)}.drop-zone strong{font-size:14px}.drop-zone .upload-icon{font-size:36px;color:var(--yellow);line-height:1}.drop-zone input{position:absolute;width:1px;height:1px;opacity:0}.hint,.privacy{font-size:11px;color:var(--muted);margin:8px 0 12px}.privacy{margin:15px 0 24px}.editor-title{padding-top:20px;border-top:1px solid var(--border);margin-bottom:12px}.editors{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}label{display:block;font-size:11px;letter-spacing:1px;color:var(--cyan);margin-bottom:9px}textarea,input,select{width:100%;background:#0b141d;border:1px solid #38515f;border-radius:0;color:var(--text);padding:12px;outline:none}textarea:focus,input:focus,select:focus{border-color:var(--yellow)}textarea{resize:vertical;font-size:clamp(12px,1.1vw,15px);line-height:1.8;min-height:160px;white-space:pre}textarea::placeholder{color:#627783}.settings{display:grid;grid-template-columns:120px 1fr;gap:16px;margin-top:16px}.settings input,.settings select{height:46px}input[type=number]{font-size:20px;color:var(--yellow)}.primary{width:100%;background:var(--yellow);border:1px solid var(--yellow);color:#10151b;font-weight:bold;letter-spacing:2px;font-size:13px;padding:16px 20px;display:flex;justify-content:space-between;margin-top:20px}.primary:hover{background:#ffffa5}.secondary{background:transparent;color:var(--cyan);border:1px solid #3e6871;padding:10px 14px;font-size:11px}.secondary:hover{background:#1d343e}.wide{width:100%}#status{font-size:12px;min-height:36px;color:var(--cyan);margin-bottom:0}#status.error{color:var(--red)}.badge{font-size:10px;color:var(--muted);border:1px solid var(--border);padding:4px 7px;white-space:nowrap}#empty-result{padding:45px 10px;color:var(--muted);max-width:360px;margin:auto}#empty-result h3{font-size:17px;color:var(--text)}#empty-result p,#empty-result li{font-size:12px}#empty-result ol{padding-left:20px;margin-top:30px}#empty-result li{margin:14px 0}.target-icon{font-size:58px;color:#3c6977;line-height:1}.note{border-top:1px solid var(--border);padding-top:20px;margin-top:30px;font-size:11px;color:var(--muted)}.note strong{color:var(--cyan);font-size:10px;letter-spacing:2px}.note p{margin-bottom:0}.preview-wrap{margin-top:18px;position:relative;line-height:0;background:#080e13}canvas{width:100%;height:auto;touch-action:none;cursor:crosshair}.crop-tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.crop-tools .active{border-color:var(--yellow);color:var(--yellow)}.result-summary{font-size:17px;color:var(--yellow);margin-bottom:4px}.matrix-grid{display:grid;gap:5px;margin:24px 0}.cell{position:relative;aspect-ratio:1;display:flex;justify-content:center;align-items:center;border:1px solid var(--border);font-size:clamp(12px,1.7vw,21px);color:#9baebc;background:#0c151d}.cell.selected{border-color:var(--cyan);background:#15333b;color:#dcffff}.cell.first{border-color:var(--yellow);color:var(--yellow)}.step-number{position:absolute;top:2px;left:5px;font-size:10px;font-weight:bold;color:var(--cyan)}.cell.first .step-number{color:var(--yellow)}.small-heading{font-size:10px;letter-spacing:2px;margin-top:25px;color:var(--muted)}.buffer-path{display:flex;gap:5px;flex-wrap:wrap}.buffer-code{border-bottom:2px solid var(--yellow);padding:7px 9px;color:var(--yellow);background:#202b2c}.buffer-code.unused{color:#758896;border-color:#38505c}.targets{list-style:none;padding:0}.targets li{border-left:2px solid #4c5c66;padding:9px 12px;font-size:12px;margin:8px 0;color:var(--muted)}.targets li.complete{color:var(--cyan);border-color:var(--cyan);background:#153037}.targets .target-state{float:right;font-size:10px}details{font-size:12px;margin:20px 0}summary{cursor:pointer;color:var(--cyan)}.steps{padding-left:26px;color:var(--muted)}footer{border-top:1px solid var(--border);border-bottom:0;font-size:10px;letter-spacing:.5px}noscript{display:block;padding:20px;background:#602a2a}[hidden]{display:none!important}@media(max-width:850px){header>span:nth-child(2){display:none}main{padding-top:28px}.workspace{grid-template-columns:1fr}.panel{padding:20px}#empty-result{padding:25px 10px}.cell{font-size:20px;max-height:85px}.matrix-grid{max-width:550px}}@media(max-width:430px){.editors{grid-template-columns:1fr}textarea{font-size:15px;min-height:130px}.settings{grid-template-columns:85px 1fr;gap:10px}.settings select{font-size:12px;padding:8px}h2{letter-spacing:1px;font-size:11px}.panel{padding:16px}.panel-title{gap:6px}.text-button{font-size:10px}.badge{font-size:9px}.cell{font-size:15px}.step-number{font-size:9px;left:3px;top:0}header,footer{font-size:10px;padding:16px 4vw}}