:root{color-scheme:dark;--bg:#101419;--panel:#181e25;--line:#303a44;--muted:#92a1af;--text:#e9eff3;--accent:#c0f58b;--blue:#8bbfff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 Noto Sans KR,Malgun Gothic,system-ui,sans-serif}button,input,select{font:inherit}button,select,input[type=number],input[type=text]{border:1px solid var(--line);border-radius:7px;background:#202832;color:var(--text);padding:8px 10px}button{cursor:pointer;transition:background .15s,border-color .15s}button:hover:enabled{background:#354251}button:disabled{opacity:.36;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#172416;font-weight:750}button.primary:hover:enabled{background:#d4ffaa;border-color:#d4ffaa}button.secondary{color:var(--accent);border-color:#536c44}input[type=checkbox],input[type=range]{accent-color:var(--accent)}input[type=number]{width:82px}input[type=color]{width:37px;height:34px;border:1px solid var(--line);border-radius:6px;padding:2px;background:#161b22;cursor:pointer}select{max-width:100%}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,.drop:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{color:var(--accent)}header{height:86px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#141a20;gap:16px}.brand{display:flex;align-items:center;gap:14px;min-width:0}.logo{font-size:22px;width:44px;height:44px;background:var(--accent);color:#1a2716;display:grid;place-items:center;border-radius:12px;font-weight:900;flex-shrink:0}.brand h1{font-size:21px;margin:0;letter-spacing:-.8px}.brand p{color:var(--muted);margin:0;font-size:12px}.badge{display:inline-flex;border:1px solid #465638;border-radius:30px;padding:5px 11px;color:var(--accent);font-size:12px;white-space:nowrap}.header-right{display:flex;gap:12px;align-items:center;flex-shrink:0}.privacy{font-size:11px;color:var(--muted);white-space:nowrap}.hub-link{display:inline-flex;align-items:center;border:1px solid #465638;border-radius:30px;padding:6px 12px;color:var(--accent);text-decoration:none;font-size:12px;font-weight:700;white-space:nowrap}.hub-link:hover{background:#2a3524}.workspace{display:grid;grid-template-columns:320px minmax(360px,1fr);gap:18px;padding:22px 24px 10px;max-width:1400px;margin:auto}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.section{padding:17px 18px;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}.section h2{font-size:14px;margin:0 0 13px;display:flex;align-items:center;gap:8px}.step{font:11px monospace;color:var(--accent);border:1px solid #536145;border-radius:5px;padding:1px 5px}.hint{font-size:12px;color:var(--muted);margin:8px 0}.field{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:9px 0}.field>label:first-child{font-size:12px;color:#c4ced7}.inline{display:flex;align-items:center;gap:8px}.wide{width:100%}.drop{position:relative;padding:28px 12px;text-align:center;border:1px dashed #576758;border-radius:8px;background:#1f2926;cursor:pointer}.drop:hover,.drop.drag{background:#24352e;border-color:var(--accent)}.drop strong{display:block;font-size:14px}.drop span{display:block;font-size:11px;color:var(--muted);margin-top:6px}.drop input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.stack{display:grid;gap:8px;margin-top:10px}.trim{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0}.trim label{color:var(--muted);font-size:11px}.trim input{width:100%;margin-top:4px}.mini{padding:4px 8px;font-size:11px}#bgHex{font-size:11px;color:var(--muted)}.center{min-width:0}.preview-top{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line);gap:10px}.preview-top h2{font-size:14px;margin:0;display:flex;align-items:center;gap:8px}.subtle{color:var(--muted);font-size:12px}.pill{font-size:10px;letter-spacing:.5px;background:#29362a;color:var(--accent);padding:3px 7px;border-radius:4px;font-weight:500}.status{margin:14px 17px 0;padding:12px 14px;border:1px solid #364739;border-radius:9px;background:#1c2720;font-size:12px;display:flex;gap:10px;align-items:center}.status.error{background:#352126;border-color:#7b434c;color:#ffc5ca}progress{width:85px;height:5px;accent-color:var(--accent);flex-shrink:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;padding:18px}.empty-text{text-align:center;color:#6e7d8a;font-size:13px;padding:48px 16px;grid-column:1/-1}.card{background:#151b22;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-width:0}.card.error{border-color:#7b434c}.thumb{aspect-ratio:4/3;background-color:#252a32;background-image:linear-gradient(45deg,#30363f 25%,transparent 25%),linear-gradient(-45deg,#30363f 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#30363f 75%),linear-gradient(-45deg,transparent 75%,#30363f 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;display:grid;place-items:center;overflow:hidden}.thumb img,.thumb canvas{max-width:100%;max-height:100%;object-fit:contain;display:block}.meta{padding:10px 12px 12px;display:flex;flex-direction:column;gap:4px;min-width:0}.meta .name{font-size:12px;font-weight:650;word-break:break-all;line-height:1.4}.meta .sizes{font-size:11px;color:var(--muted)}.meta .sizes b{color:var(--accent);font-weight:600}.meta .dim{font-size:11px;color:#7d8a97}.meta .err{font-size:11px;color:#ffc5ca}.card .dl{margin:0 12px 12px;text-align:center;padding:7px 10px;font-size:12px}.export-buttons{display:grid;gap:8px}.export-buttons button{text-align:left;padding:10px 12px}.export-buttons button small{display:block;font-size:10px;opacity:.7;font-weight:400;margin-top:2px}.help{margin-top:16px}.help details{background:#151b21;border:1px solid var(--line);border-radius:9px;padding:12px 16px;color:var(--muted);font-size:12px}.help summary{cursor:pointer;color:#becbd5}.help ol{padding-left:20px}[hidden]{display:none!important}footer{padding:8px 25px 24px;text-align:center;color:#778691;font-size:11px}footer a{color:#9bb59a}@media(max-width:860px){header{padding:14px;height:auto;flex-wrap:wrap}.header-right .privacy{display:none}.workspace{display:flex;flex-direction:column;padding:12px;gap:12px}.brand h1{font-size:18px}}