*{box-sizing:border-box}html,body{margin:0}body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;background:#fff8ef;color:#2b2522;overflow-x:hidden}
button,input,select{font:inherit}
.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;background:linear-gradient(135deg,#b3124f,#e8590c);color:#fff}
.top a{color:#fff;text-decoration:none;font-weight:700}.ttl{font-weight:700;font-size:.95rem}
main{max-width:980px;margin:0 auto;padding:12px}
.hero h1{font-size:1.35rem;margin:.3em 0}.hero p{margin:.2em 0 1em;color:#5d524b}
.tpl{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gbtn{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:96px;padding:10px 6px;border:0;border-radius:18px;cursor:pointer;color:#3b1d0e;
 background:linear-gradient(180deg,#fff6d6 0%,#ffc94d 55%,#f59f00 100%);box-shadow:0 6px 0 #c77700,0 10px 18px rgba(160,80,0,.35),inset 0 2px 0 rgba(255,255,255,.9);transition:transform .08s}
.gbtn::after{content:"";position:absolute;left:10%;right:10%;top:5px;height:38%;border-radius:14px 14px 40% 40%;background:linear-gradient(rgba(255,255,255,.75),rgba(255,255,255,0));pointer-events:none}
.gbtn:active{transform:translateY(4px);box-shadow:0 2px 0 #c77700,0 4px 8px rgba(160,80,0,.3)}
.tpl .gbtn:nth-child(2){background:linear-gradient(180deg,#e3fbe0,#6fd36a 55%,#2f9e44);box-shadow:0 6px 0 #237a34,0 10px 18px rgba(30,110,50,.35),inset 0 2px 0 #fff}
.tpl .gbtn:nth-child(3){background:linear-gradient(180deg,#e0f0ff,#74b9ff 55%,#1c7ed6);box-shadow:0 6px 0 #1864ab,0 10px 18px rgba(20,90,170,.35),inset 0 2px 0 #fff}
.tpl .gbtn:nth-child(4){background:linear-gradient(180deg,#ffe3ef,#ff7eb3 55%,#d6336c);box-shadow:0 6px 0 #a61e4d,0 10px 18px rgba(170,30,80,.35),inset 0 2px 0 #fff}
.tpl .gbtn:nth-child(5){background:linear-gradient(180deg,#f1e6ff,#b197fc 55%,#7048e8);box-shadow:0 6px 0 #5f3dc4,0 10px 18px rgba(90,60,190,.35),inset 0 2px 0 #fff}
.tpl .gbtn:nth-child(6){background:linear-gradient(180deg,#fff,#dee2e6 55%,#adb5bd);box-shadow:0 6px 0 #868e96,0 10px 18px rgba(0,0,0,.25),inset 0 2px 0 #fff}
.gbtn .em{font-size:2.1rem;filter:drop-shadow(0 3px 2px rgba(0,0,0,.3))}.gbtn b{font-size:.92rem}
.gbtn.wide{width:100%;margin-top:16px;min-height:60px;flex-direction:row}
.gbtn.sm{min-height:52px;flex-direction:row;flex:1;border-radius:14px}.gbtn.sm .em{font-size:1.3rem}
.card{background:#fff;border-radius:16px;padding:12px 14px;margin-top:18px;box-shadow:0 2px 10px rgba(0,0,0,.07)}.card h2{font-size:1.05rem;margin:.2em 0 .5em}
.saved{list-style:none;margin:0 0 10px;padding:0}.saved li{display:flex;gap:6px;align-items:center;border-bottom:1px solid #f0e6da;padding:4px 0}
.lnk{flex:1;min-width:0;text-align:left;background:none;border:0;padding:8px 2px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x{background:none;border:0;font-size:1.1rem;cursor:pointer}.muted{color:#8a7d72}
.filebtn{display:inline-block;padding:9px 14px;border-radius:12px;background:#ffe8cc;cursor:pointer;font-weight:600}
.bar{display:flex;gap:8px;align-items:center;margin-bottom:8px}#pname{flex:1;min-width:0;padding:9px 10px;border:1px solid #e3d5c5;border-radius:10px;background:#fff}
.seg{display:flex;border-radius:12px;overflow:hidden;box-shadow:0 3px 0 #a61e4d}.seg button{border:0;padding:9px 14px;font-weight:800;background:#ffe3ef;color:#a61e4d;cursor:pointer}.seg button.on{background:linear-gradient(#ff7eb3,#d6336c);color:#fff}
.stage{position:relative;width:100%;height:min(58vh,560px);min-height:300px;border-radius:14px;overflow:hidden;background:#fbfaf7;box-shadow:inset 0 0 0 1px #eadccb}
#cv{display:block;touch-action:none;cursor:crosshair}#v3{position:absolute;inset:0;touch-action:none}#v3 canvas{display:block}
.toast{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);background:rgba(30,20,15,.85);color:#fff;padding:7px 12px;border-radius:10px;font-size:.85rem;max-width:90%;text-align:center}
.opts{margin-top:8px}.row{display:flex;gap:6px;overflow-x:auto;padding:4px 2px 8px;scrollbar-width:thin}.zrow{flex-wrap:wrap;overflow:visible;align-items:center}
.tbtn,.fbtn{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:62px;padding:7px 6px;border:0;border-radius:12px;font-size:.74rem;font-weight:600;cursor:pointer;color:#3b2a20;
 background:linear-gradient(#fff,#f3e7d8);box-shadow:0 3px 0 #d8c3aa,inset 0 1px 0 #fff}.tbtn span,.fbtn span{font-size:1.35rem}
.tbtn.on,.fbtn.on{background:linear-gradient(#ffd8a8,#ff922b);box-shadow:0 3px 0 #d9480f,inset 0 1px 0 #fff;color:#3b1d0e}
.row2{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.hint{font-size:.82rem;color:#6a5d55;flex:1;min-width:160px}#roomname{width:130px;padding:7px 9px;border:1px solid #e3d5c5;border-radius:9px}
.sbtn{border:0;padding:8px 12px;border-radius:10px;background:linear-gradient(#fff,#efe2d2);box-shadow:0 2px 0 #d8c3aa;cursor:pointer;font-weight:600}
.chk{display:flex;align-items:center;gap:6px;font-weight:600;font-size:.9rem}.lbl{font-weight:600;font-size:.9rem}
.paints{display:flex;gap:6px}.paints button{width:28px;height:28px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #cbb9a5;cursor:pointer}
#wallc{width:40px;height:32px;border:0;background:none;padding:0}select{padding:8px;border-radius:10px;border:1px solid #e3d5c5;background:#fff;max-width:100%}
.sub{font-size:1rem;margin:10px 0 2px}.acts{margin-top:6px;flex-wrap:nowrap}
.note{font-size:.8rem;color:#7a5b3a;background:#fff1d6;border-radius:12px;padding:10px 12px;margin-top:18px}
@media(min-width:700px){.tpl{grid-template-columns:repeat(6,1fr)}}
/* exports */
.xcard{background:#fff;border-radius:16px;padding:10px 12px 14px;margin-top:14px;box-shadow:0 2px 10px rgba(0,0,0,.07)}.xcard .sub{margin-top:2px}
.xstat{font-size:.82rem;color:#6a5d55;margin:4px 0 10px}
.xgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.xbtn{--a:#ffd34d;--b:#ff8a00;--c:#b35a00;position:relative;min-width:0;display:flex;flex-direction:column;align-items:center;gap:1px;padding:10px 6px 9px;border:0;border-radius:16px;cursor:pointer;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.4);
 background:radial-gradient(120% 70% at 50% 0%,rgba(255,255,255,.45),transparent 55%),linear-gradient(var(--a),var(--b));box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -3px 0 rgba(0,0,0,.15),0 5px 0 var(--c),0 9px 16px -4px rgba(0,0,0,.35);transition:transform .08s}
.xbtn:active{transform:translateY(4px);box-shadow:0 1px 0 var(--c),0 3px 6px rgba(0,0,0,.25)}
.xbtn .em{font-size:1.8rem;filter:drop-shadow(0 3px 2px rgba(0,0,0,.35))}.xbtn b{font-size:.95rem;line-height:1.15;text-align:center}.xbtn small{font-size:.72rem;opacity:.95;text-align:center}
.xbtn small.st{margin-top:3px;padding:2px 8px;border-radius:999px;background:rgba(0,0,0,.22);font-weight:700}.xbtn small.st:empty{display:none}
.x1{--a:#5b8cff;--b:#1d3fbf;--c:#102a85}.x2{--a:#ff6fae;--b:#d6247a;--c:#8f0f4e}.x3{--a:#3fe07f;--b:#0a9a6a;--c:#067048}.x4{--a:#b197fc;--b:#7048e8;--c:#4c2bb0}.x5{--a:#ff9a62;--b:#e8590c;--c:#a33d00}
.xu{color:#3a1500;text-shadow:0 1px 0 rgba(255,255,255,.5)}.xu small{opacity:.8}
body.xbusy .xbtn{opacity:.6;cursor:wait}
/* unlock modal (from studio.css, scoped) */
.um-modal{--ink:#241433;--mut:#6e5a72;--saf:#ff8a00;position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-end;justify-content:center;background:rgba(20,6,30,.55);color:var(--ink)}
@media(min-width:600px){.um-modal{align-items:center;padding:16px}.um-box{border-radius:22px!important}}
.um-box{position:relative;width:100%;max-width:440px;max-height:92vh;overflow-y:auto;overflow-x:hidden;background:linear-gradient(#fff,#fff8ef);border-radius:22px 22px 0 0;padding:18px 16px 20px;box-shadow:inset 0 4px 0 var(--saf),0 20px 50px rgba(40,0,40,.35)}
.um-box h3{margin:0 34px 4px 0;font-size:1.2rem;color:#8e1450}.um-x{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;border:0;font-size:1.2rem;cursor:pointer;background:linear-gradient(#fff,#f3e3cf);box-shadow:inset 0 1px 0 #fff,0 2px 0 #d2b28a}
.um-step{display:flex;flex-direction:column;gap:10px}.um-amt{font-size:2rem;font-weight:800;color:#0a7a4a;line-height:1}.um-oid{font-weight:800}
.um-qr{display:block;margin:0 auto;width:200px;height:200px;border-radius:12px;background:#fff;box-shadow:0 0 0 1.5px #efd3b3}
.um-upi{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:12px;background:#fff3e2;font-weight:800;word-break:break-all}
.um-warn{font-size:.82rem;color:#7a4b00;background:#fff4d6;border-radius:10px;padding:8px 10px;margin:0}
.um-modal .note{margin:0;padding:0;background:none;font-size:.82rem;color:var(--mut)}.um-modal .fld{display:flex;flex-direction:column;gap:3px;margin:0 0 8px;font-weight:700;font-size:.95rem;min-width:0}.um-modal .fld small{font-weight:500;color:var(--mut)}
.um-modal input{font:inherit;font-size:16px;width:100%;min-width:0;padding:10px 12px;border-radius:12px;border:1.5px solid #efd3b3;background:#fff;color:var(--ink)}
.um-modal .msg{min-height:1.2em;margin:0;font-size:.9rem;font-weight:700;color:#b00020}.um-modal .msg.ok{color:#0a7a4a}
.um-modal .sbtn{--b1:#ff5fa8;--b2:#d6247a;--b3:#8f0f4e;font:inherit;font-weight:800;font-size:1.02rem;color:#fff;text-decoration:none;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px;width:100%;min-height:50px;padding:11px 16px;border:0;border-radius:16px;
 background:radial-gradient(120% 70% at 50% 0%,rgba(255,255,255,.35),transparent 55%),linear-gradient(var(--b1),var(--b2));text-shadow:0 1px 1px rgba(0,0,0,.35);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 -3px 0 rgba(0,0,0,.15),0 4px 0 var(--b3),0 8px 14px -4px rgba(0,0,0,.3)}
.um-modal .sbtn--dl{--b1:#34d399;--b2:#0a9a6a;--b3:#067048}.um-modal .sbtn--unlock{--b1:#ffd34d;--b2:#ff8a00;--b3:#b35a00;color:#3a1500;text-shadow:0 1px 0 rgba(255,255,255,.5)}.um-modal .sbtn--pay{--b1:#3fe07f;--b2:#18a957;--b3:#0f7a3c}
.um-modal .sbtn--ghost{color:var(--ink);text-shadow:none;background:linear-gradient(#fff,#f6e6d2);box-shadow:inset 0 0 0 1.5px #edd3b6,0 3px 0 #e2c29b}.um-modal .sbtn--sm{min-height:40px;font-size:.92rem;padding:7px 12px;border-radius:12px;width:auto}