:root{--bg:#141918;--panel:#222a27;--mint:#b4f5c5;--text:#e7eee9;--muted:#a4b3ab;--border:#526158}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 'Malgun Gothic',sans-serif}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--mint);outline-offset:4px}.skip{position:absolute;top:-100px}.skip:focus{top:0;z-index:5;background:var(--panel)}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);padding:20px 4%;gap:20px}.brand{font:bold 19px/1.2 Consolas,monospace;letter-spacing:1px;text-decoration:none}.brand>span{font-size:30px;color:var(--mint);vertical-align:middle;margin-right:10px}.brand small{font:11px sans-serif;display:block;margin-left:43px;letter-spacing:4px}nav{display:flex;gap:24px;font-size:13px}.local{font-size:11px;color:var(--mint)}main{max-width:1440px;margin:auto;padding:0 4%}.title{display:flex;align-items:end;justify-content:space-between;gap:35px;padding:38px 0}.title h1{font-size:clamp(34px,4vw,58px);line-height:1.15;letter-spacing:-2px;margin:10px 0}.title h1 span{color:var(--mint)}.title>div>p{font:10px Consolas,monospace;letter-spacing:3px}.title>p{font-size:13px;color:var(--muted)}.studio{display:grid;grid-template-columns:minmax(0,1fr) 300px;border:1px solid var(--border);border-radius:15px;overflow:hidden}.canvas-area{display:flex;flex-direction:column;min-width:0;background:#1a211e}.canvas-bar,.canvas-bottom{padding:16px 22px;display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--border)}.canvas-bar span{overflow-wrap:anywhere;min-width:0}.canvas-bar button{background:transparent;border:0;color:var(--muted);flex-shrink:0}#drop{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:430px;flex:1;margin:20px;border:1px dashed var(--border);border-radius:8px;cursor:pointer;text-align:center;padding:25px}#drop.drag{border-color:var(--mint);background:#294333}#drop strong{font-size:24px}#drop>span:not(.corners){font-size:13px;color:var(--muted)}#drop small{font-size:10px;max-width:240px;margin-top:24px}.corners{color:var(--mint);font:70px/1.3 monospace}#file{display:block;width:calc(100% - 40px);margin:0 20px 20px;color:var(--muted);font-size:12px}#file::file-selector-button{background:var(--panel);color:var(--text);border:1px solid var(--border);padding:8px;margin-right:10px}#preview{min-height:350px;padding:25px;flex:1;align-items:center;justify-content:center;background:repeating-conic-gradient(#222a27 0% 25%,#2c352f 0% 50%) 50% / 20px 20px}#preview:not([hidden]){display:flex}#drop[hidden]{display:none}canvas{display:block;max-width:100%;max-height:480px;width:auto;height:auto;object-fit:contain}.canvas-bottom{border-top:1px solid var(--border);border-bottom:0}.settings{background:var(--panel);padding:25px;border-left:1px solid var(--border)}.settings h2{font-size:15px;margin:0 0 20px}.settings label{display:block;font-size:12px;margin:16px 0 6px}.settings select,.settings input[type=number]{width:100%;min-width:0;color:var(--text);background:#171f1b;border:1px solid var(--border);padding:10px;border-radius:5px}.dimensions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.settings input[type=range]{width:100%;accent-color:var(--mint)}.settings output{float:right;color:var(--mint)}.settings input[type=color]{width:100%;height:36px;border:1px solid var(--border);background:transparent}.hint,#status{font-size:11px;color:var(--muted)}#render,#download{display:block;width:100%;padding:12px;margin:12px 0;text-align:center;border-radius:5px;border:1px solid var(--mint);background:transparent;color:var(--mint);text-decoration:none;font-size:13px}#download[download]{background:var(--mint);color:#13251b}#download[aria-disabled=true],#render:disabled{opacity:.5;cursor:default}.manual{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;padding:65px 0}.manual h2{font-size:30px;line-height:1.4}.manual ol{list-style:none;padding:0;margin:0}.manual li{display:flex;gap:25px;padding:15px 0;border-bottom:1px solid var(--border)}.manual li>span{color:var(--mint);font:22px Consolas,monospace}.manual h3{font-size:15px;margin:0}.manual p{font-size:12px;color:var(--muted);margin:8px 0}footer{border-top:1px solid var(--border);padding:25px 0 40px;display:flex;justify-content:space-between;gap:40px;font-size:11px;color:var(--muted)}footer p{max-width:650px;margin:0}@media(max-width:850px){.studio{grid-template-columns:minmax(0,1fr) 260px}.settings{padding:20px}.local{display:none}.title{align-items:start;flex-direction:column;gap:0}.manual{gap:25px}}@media(max-width:600px){header{padding:18px 5%;gap:10px}.brand{font-size:14px}.brand>span{font-size:20px;margin-right:5px}.brand small{margin-left:27px}nav{gap:13px;font-size:11px}.studio{grid-template-columns:1fr}.settings{border-left:0;border-top:1px solid var(--border)}#drop{min-height:280px;margin:12px}.canvas-bar,.canvas-bottom{padding:12px;font-size:10px}.manual{grid-template-columns:1fr;gap:12px;padding:35px 0}.manual h2{font-size:26px}footer{flex-direction:column;gap:16px}}

.sample-section{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;padding-top:45px}.sample-section img{width:100%;height:auto;display:block;border-radius:8px}.sample-section h2{font-size:24px}.sample-section p,.sample-section small{color:var(--muted);font-size:12px}.sample-section small{display:block;margin-top:16px}.sample-section button{background:var(--mint);color:#13251b;border:0;padding:12px 20px}@media(max-width:600px){.sample-section{grid-template-columns:1fr;gap:10px}}
