:root{--n:#2c4664;--t:#48bac2;--ink:#102b43;--muted:#6b8091;--line:#d8e5ea;--soft:#eef5f7}*{box-sizing:border-box}body{margin:0;font:14px/1.45 Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--soft)}button,input,select{font:inherit}.studio{height:100vh;display:grid;grid-template-rows:72px 1fr}.top{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:10px 22px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand img{width:130px;max-height:50px;object-fit:contain}.product{display:flex;gap:8px;align-items:center;border-left:1px solid var(--line);padding-left:18px}.top select{padding:10px;border:1px solid var(--line);border-radius:9px}.saved{margin-left:auto;color:#44846e;font-size:12px}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer}.btn.primary{background:var(--t);border-color:var(--t)}.layout{min-height:0;display:grid;grid-template-columns:78px 265px 1fr 285px}.rail{background:var(--n);padding:12px 7px;display:flex;flex-direction:column;gap:7px}.rail button{border:0;background:transparent;color:#e7f1f4;border-radius:10px;padding:10px 3px;cursor:pointer}.rail button.active{background:var(--t);color:#12384d}.rail b{display:block;font-size:20px}.side,.props{background:#fff;padding:18px;overflow:auto}.side{border-right:1px solid var(--line)}.props{border-left:1px solid var(--line)}h2,h3{margin:0 0 6px}.sub{color:var(--muted);font-size:12px}.mode{display:flex;background:var(--soft);border-radius:9px;padding:4px;margin:15px 0}.mode button{flex:1;border:0;padding:8px;border-radius:7px;background:transparent}.mode .active{background:#fff;box-shadow:0 2px 8px #294c6e15}.field{display:block;margin:13px 0}.field>span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.field input,.field select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px}.templates{display:grid;grid-template-columns:1fr 1fr;gap:9px}.tpl{height:77px;border:1px solid var(--line);border-radius:9px;background:linear-gradient(145deg,#fff 50%,var(--n) 50% 70%,var(--t) 70%);cursor:pointer}.tpl:nth-child(2){background:linear-gradient(90deg,var(--n) 0 34%,#fff 34%)}.tpl:nth-child(3){background:linear-gradient(165deg,#fff 0 62%,var(--t) 62%)}.tpl.active{outline:2px solid var(--t)}.work{min-width:0;display:grid;grid-template-rows:48px 1fr 70px}.toolbar,.faces{background:#f9fcfd;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:7px}.toolbar button{border:0;background:transparent;padding:8px}.stage{position:relative;display:grid;place-items:center;overflow:auto;padding:35px;background:#e8f0f3}.canvas-shell{position:relative;filter:drop-shadow(0 18px 28px #173b5a25)}canvas{display:block;background:#fff;max-width:100%;touch-action:none}.inline-edit{position:absolute;z-index:5;border:2px solid var(--t);padding:4px 6px;background:#fff;min-width:160px}.faces{border-top:1px solid var(--line);border-bottom:0}.face{width:80px;height:44px;border:1px solid var(--line);background:#fff;border-radius:7px}.face.active{outline:2px solid var(--t)}.props .row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.colors{display:flex;gap:7px}.colors button{width:29px;height:29px;border-radius:7px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}.layers{border-top:1px solid var(--line);margin-top:17px;padding-top:15px}.layer{padding:9px;border:1px solid var(--line);border-radius:8px;margin:6px 0}.layer.active{background:#eafafa;border-color:#9dd9dc}.notice{background:#fff7e8;border:1px solid #ffd9a1;padding:10px;border-radius:9px;color:#835c27;font-size:12px}.mobile-tools{display:none}.loading{padding:30px}
@media(max-width:900px){.studio{height:auto;min-height:100vh}.top{padding:8px 10px}.brand img{width:95px}.product span,.saved,.top>.btn:not(.primary){display:none}.layout{display:block}.rail{position:fixed;z-index:9;bottom:0;left:0;right:0;height:66px;flex-direction:row;justify-content:space-around}.rail button{padding:5px 10px}.side,.props{display:none}.work{min-height:calc(100vh - 65px);padding-bottom:65px}.stage{padding:25px 10px}.toolbar{overflow:auto;justify-content:flex-start;padding:0 8px}.mobile-tools{display:block}.top .primary{padding:9px}.product{padding-left:8px}.product select{max-width:145px}}

/* Expanded template, media and icon tools */
.tpl{position:relative;height:84px;overflow:hidden}.tpl span{position:absolute;left:6px;right:6px;bottom:5px;padding:3px 5px;border-radius:5px;background:#ffffffdc;color:var(--ink);font-size:10px;font-weight:700;text-align:left}.tpl:nth-child(4){background:linear-gradient(180deg,var(--t) 0 24%,#fff 24% 74%,var(--n) 74%)}.tpl:nth-child(5){background:radial-gradient(circle at 75% 32%,var(--t) 0 18%,transparent 19%),linear-gradient(110deg,#fff 0 62%,var(--n) 62%)}.tpl:nth-child(6){background:linear-gradient(90deg,#fff 0 18%,var(--t) 18% 23%,#fff 23% 78%,var(--n) 78%)}.tpl:nth-child(7){background:linear-gradient(135deg,var(--n) 0 28%,#fff 28% 72%,var(--t) 72%)}.tpl:nth-child(8){background:repeating-linear-gradient(135deg,#fff 0 18px,#eff8f9 18px 36px)}.tpl.active{outline-offset:2px}.wide{grid-column:1/-1}.icon-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:14px}.icon-choice{display:flex;align-items:center;gap:8px;min-height:50px;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-weight:700;cursor:pointer}.icon-choice:hover{border-color:var(--t);background:#f0fbfb}.icon-choice b{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--n);color:#fff}.upload-card{margin-top:14px;padding:16px;border:1px dashed #8acdd2;border-radius:12px;background:#f4fbfb;text-align:center}.upload-card input{max-width:100%}.visual-controls{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
@media(max-width:900px){.top{gap:8px}.layout{display:flex;flex-direction:column}.rail{z-index:20}.side{display:block;order:1;max-height:40vh;border:0;border-bottom:1px solid var(--line);padding:14px}.work{order:2}.props{display:block;order:3;border:0;border-top:1px solid var(--line);padding:14px 14px 82px}.stage{min-height:420px}.templates{grid-template-columns:repeat(4,118px);overflow-x:auto;padding:3px}.icon-grid{grid-template-columns:repeat(4,112px);overflow-x:auto}.faces{position:sticky;bottom:66px;z-index:8}}
@media(max-width:520px){html,body{max-width:100%;overflow-x:hidden}.top{width:100%;max-width:100%;flex-wrap:wrap;height:auto;overflow:hidden}.brand{flex:0 0 95px}.product{flex:1 1 150px;min-width:0;border-left:0}.product select{width:100%;min-width:0;max-width:100%}.top .primary{flex:0 0 auto;margin-left:auto}.layout,.side,.work,.props{width:100%;max-width:100%;min-width:0}.side{max-height:34vh}.stage{min-height:360px}.props .row{grid-template-columns:1fr}}