/* KI-Studio · new modules: categorized 3D menu, swipe tabs, process steps, experts, customize hub, design system, templates, IDE */
@keyframes xIn{from{opacity:0;transform:perspective(700px) translateY(10px) rotateX(10deg)}to{opacity:1;transform:none}}
@keyframes xPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,140,90,.55)}50%{box-shadow:0 0 0 7px rgba(255,140,90,0)}}
@keyframes xOrb{to{transform:rotate(360deg)}}
@keyframes xGlow{0%,100%{opacity:.55}50%{opacity:1}}
@keyframes xFlt{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-8px) rotate(4deg)}}
/* menu */
.x-new{margin:0 4px 8px}
.x-find{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;margin:0 4px 6px;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--sub)}
.x-find input{flex:1;min-width:0;border:0;background:transparent;outline:0;color:#fff;font-size:14px}
.x-cats{display:flex;flex-direction:column;gap:6px;perspective:900px}
.x-grp{border-radius:15px;border:1px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s;animation:xIn .5s both;animation-delay:calc(var(--i,0)*50ms)}
.x-grp.open{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.07);box-shadow:0 10px 24px -18px #000}
.x-gh{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:0 10px;border:0;background:transparent;color:#d9dcf7;font-weight:800;font-size:13.5px;cursor:pointer;border-radius:13px;text-align:start;transition:transform .2s,background .2s}
.x-gh:hover{background:rgba(255,255,255,.05);transform:translateX(2px)}
.x-gh>span:nth-child(2){flex:1}
.x-gh small{font-size:11px;color:#8d94c9;font-weight:800;padding:2px 7px;border-radius:99px;background:rgba(255,255,255,.07)}
.x-gh>svg{transition:transform .3s;color:#8d94c9}.x-grp.open .x-gh>svg{transform:rotate(180deg)}
.x-gi{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:linear-gradient(150deg,rgba(255,150,100,.3),rgba(122,108,240,.3));box-shadow:0 3px 0 rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.18);color:#fff;transform:perspective(300px) rotateY(-12deg)}
.x-grp.cur .x-gi{background:linear-gradient(150deg,#ff9a6a,#7a6cf0)}
.x-gb{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s cubic-bezier(.2,.8,.2,1)}
.x-gb>div{overflow:hidden;display:flex;flex-direction:column;gap:2px;padding:0 4px}
.x-grp.open .x-gb{grid-template-rows:1fr}.x-grp.open .x-gb>div{padding:2px 4px 8px}
.x-gb .st-nav{min-height:40px;font-size:14px;padding-inline-start:16px}
.x-lang{gap:4px!important;width:auto!important;padding:0 10px!important}.x-lang b{font-size:11px}
.x-pop{position:fixed;z-index:200;min-width:220px;max-height:70vh;overflow:auto;padding:8px;border-radius:16px;background:#1a2156;border:1px solid var(--line);box-shadow:0 24px 50px -12px #000,0 4px 0 rgba(0,0,0,.35);animation:xIn .25s both;display:flex;flex-direction:column;gap:2px}
.x-pop b{padding:6px 10px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8d94c9}
.x-pop button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px;padding:0 12px;border:0;border-radius:11px;background:transparent;color:#fff;cursor:pointer;text-align:start;font-weight:600}
.x-pop button:hover,.x-pop button.on{background:rgba(122,108,240,.25)}.x-pop small{color:#8d94c9;font-weight:800}
/* mobile swipe tabs */
.x-sw{display:none}
@media (max-width:820px){
  .x-sw{display:block;border-bottom:1px solid var(--line);background:rgba(15,22,56,.6);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
  .x-swc,.x-swi{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 10px;scrollbar-width:none}
  .x-swc::-webkit-scrollbar,.x-swi::-webkit-scrollbar{display:none}
  .x-swc{padding-bottom:4px}
  .x-swc button{scroll-snap-align:start;flex:none;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 13px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--sub);font-weight:800;font-size:13px;white-space:nowrap;transition:transform .2s,background .2s}
  .x-swc button.on{color:#fff;background:linear-gradient(160deg,#ff8a5c,#7a6cf0);border-color:transparent;box-shadow:0 3px 0 rgba(0,0,0,.4);transform:translateY(-1px)}
  .x-swi button{scroll-snap-align:start;flex:none;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:84px;min-height:58px;padding:6px 10px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(40,46,110,.85),rgba(24,29,74,.9));color:#d9dcf7;font-size:11.5px;font-weight:700;box-shadow:0 4px 0 rgba(0,0,0,.35);transition:transform .15s}
  .x-swi button:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.35)}
  .x-swi button.on{color:#fff;border-color:rgba(255,150,100,.6);box-shadow:0 4px 0 rgba(120,50,20,.7),0 10px 20px -10px #ff8a5c}
  .x-swi.x-in button{animation:xIn .4s both;animation-delay:calc(var(--i,0)*45ms)}
}
/* process steps */
.x-steps{position:fixed;z-index:120;right:18px;bottom:118px;width:min(290px,calc(100vw - 24px));padding:12px 14px;border-radius:18px;background:linear-gradient(165deg,rgba(36,42,104,.96),rgba(20,25,66,.97));border:1px solid rgba(255,255,255,.14);box-shadow:0 26px 50px -16px #000,0 5px 0 rgba(0,0,0,.35);animation:xIn .35s both;transform-origin:bottom right;font-size:13px;pointer-events:none}
.x-steps.x-out{opacity:0;transform:translateY(10px) scale(.96);transition:.3s}
.x-sh{display:flex;align-items:center;gap:10px}.x-sh b{flex:1;font-size:14px}.x-sh small{color:var(--sub);font-variant-numeric:tabular-nums}
.x-orb{width:20px;height:20px;border-radius:50%;background:conic-gradient(#ff8a5c,#7a6cf0,#46b4ff,#ff8a5c);animation:xOrb 1.2s linear infinite;box-shadow:0 0 14px #ff8a5c}
.x-steps ol{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:5px}
.x-steps li{display:flex;align-items:center;gap:8px;color:#7d84b8}
.x-steps li i{width:8px;height:8px;margin:0 2.5px;border-radius:50%;background:currentColor;opacity:.5}
.x-steps li.ok{color:#9af0bd}.x-steps li.now{color:#fff;font-weight:800}.x-steps li.now i{opacity:1;background:#ff8a5c;animation:xPulse 1.2s infinite}
.x-sq{margin-top:8px;padding:6px 9px;border-radius:10px;background:rgba(255,255,255,.06);color:var(--sub);font-size:12px}
@media (max-width:820px){.x-steps{right:12px;bottom:auto;top:120px;width:auto;left:12px;padding:10px 12px}.x-steps ol{flex-direction:row;flex-wrap:wrap;gap:4px 10px}.x-steps li:not(.now):not(.ok){display:none}}
/* experts */
.x-hero{text-align:center;max-width:760px;margin:6px auto 0}
.x-pros{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;perspective:1200px}
.x-pro{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-height:150px;padding:16px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(44,50,118,.9),rgba(24,29,74,.92));color:#fff;text-align:start;cursor:pointer;box-shadow:0 6px 0 rgba(0,0,0,.35),0 20px 34px -20px #000;transition:transform .25s,box-shadow .25s;animation:xIn .55s both;animation-delay:calc(var(--i,0)*40ms)}
.x-pro:hover{transform:perspective(800px) translateY(-5px) rotateX(6deg);box-shadow:0 10px 0 rgba(0,0,0,.3),0 30px 40px -20px #ff8a5c80}
.x-pro:active{transform:translateY(4px);box-shadow:0 2px 0 rgba(0,0,0,.35)}
.x-pro b{font-size:16px}.x-pro small{color:var(--sub);font-size:12.5px;line-height:1.4}.x-pro .st-chip{position:absolute;top:12px;inset-inline-end:12px}
.x-pro.x-add{border-style:dashed;background:rgba(255,255,255,.03)}
.x-pe{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;font-size:26px;background:linear-gradient(150deg,rgba(255,150,100,.35),rgba(122,108,240,.35));box-shadow:0 4px 0 rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.2);transform:perspective(300px) rotateY(-14deg) rotateX(6deg);flex:none}
.x-pe.sm{width:34px;height:34px;font-size:18px;border-radius:11px}.x-pe.lg{width:64px;height:64px;font-size:34px}.x-pe.xl{width:92px;height:92px;font-size:50px;border-radius:26px;animation:xFlt 5s ease-in-out infinite}
.x-modal{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:16px;background:rgba(5,8,25,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:xIn .2s both}
.x-mcard{width:min(620px,100%);max-height:88vh;overflow:auto;animation:xIn .35s both}
.x-chips,.x-quick{display:flex;flex-wrap:wrap;gap:8px}
.x-chips button,.x-quick button{white-space:nowrap;min-height:40px;padding:0 14px;border-radius:99px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;font-weight:700;font-size:13.5px;cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.35);transition:transform .15s,background .2s;animation:xIn .4s both;animation-delay:calc(var(--i,0)*25ms)}
.x-chips button:hover{background:rgba(255,138,92,.25);transform:translateY(-2px)}.x-chips button:active,.x-quick button:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.35)}
.x-chips small{color:var(--sub);margin-inline-start:4px}
.x-quick button{border-radius:13px;background:rgba(122,108,240,.15);font-weight:600}
.x-xbar b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.x-xbar{display:flex;align-items:center;gap:10px;padding:8px 12px;margin-bottom:12px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line);animation:xIn .4s both}
.x-xhero{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:4vh 6px 10px}.x-xhero .x-chips,.x-xhero .x-quick{justify-content:center;max-width:760px}
.x-glow{border-color:rgba(255,138,92,.45);box-shadow:0 0 0 1px rgba(255,138,92,.15),0 20px 40px -24px #ff8a5c}
.x-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.x-li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:13px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#fff;cursor:pointer;min-height:48px}
.x-li small{display:block;color:var(--sub);font-size:12px}
/* customize hub */
.x-big{margin:0;font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:clamp(28px,4vw,40px);letter-spacing:-.01em}
.x-tabs{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.x-seg{display:inline-flex;gap:4px;padding:4px;border-radius:13px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.x-seg button{white-space:nowrap;min-height:38px;padding:0 14px;border:0;border-radius:10px;background:transparent;color:var(--sub);font-weight:700;cursor:pointer;transition:background .2s,color .2s,transform .15s}
.x-seg button.on{background:rgba(255,255,255,.12);color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.35)}.x-seg button:active{transform:translateY(2px)}
.x-seg2 button.on{background:linear-gradient(160deg,rgba(255,138,92,.4),rgba(122,108,240,.35))}
.x-vl{width:1px;height:28px;background:var(--line)}
.x-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.x-tools .x-find{margin:0;flex:1;max-width:320px}
.x-fsel{max-width:200px;min-height:40px}
.x-addb{background:#fff!important;color:#151a3d!important;box-shadow:0 3px 0 #9aa0c8!important}
.x-feat{position:relative;display:flex;align-items:center;gap:20px;min-height:200px;padding:26px 60px 34px 30px;border-radius:22px;background:radial-gradient(500px 240px at 85% 50%,rgba(255,255,255,.12),transparent 70%),var(--fb);border:1px solid rgba(255,255,255,.12);box-shadow:0 8px 0 rgba(0,0,0,.35),0 30px 50px -26px #000;overflow:hidden;animation:xIn .5s both}
.x-feat>div{flex:1;min-width:0;max-width:520px}.x-feat small{color:#c9d3ff;font-weight:700}.x-feat h2{margin:4px 0 6px;font-family:Georgia,serif;font-weight:500;font-size:32px}.x-feat p{margin:0 0 14px;color:#e2e6ff;line-height:1.5}
.x-fi{font-size:92px;line-height:1;filter:drop-shadow(0 16px 18px rgba(0,0,0,.5));animation:xFlt 6s ease-in-out infinite}
.x-fa{position:absolute;top:50%;width:38px;height:38px;margin-top:-19px;border-radius:50%;border:0;background:rgba(0,0,0,.35);color:#fff;font-size:22px;cursor:pointer}.x-fa.l{left:10px}.x-fa.r{right:10px}
.x-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px}.x-dots i{width:7px;height:7px;border-radius:99px;background:rgba(255,255,255,.35);transition:width .3s}.x-dots i.on{width:22px;background:#fff}
@media (max-width:640px){.x-feat{flex-direction:column-reverse;align-items:flex-start;padding:22px 20px 34px}.x-fi{font-size:64px}.x-fa{display:none}}
.x-h3{display:flex;align-items:center;gap:8px;margin:10px 0 0;font-size:17px}.x-h3>span{font-size:12px;padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.08);color:var(--sub)}
.x-all{margin-inline-start:auto;border:0;background:transparent;color:#d9dcf7;font-weight:700;cursor:pointer}
.x-items{display:flex;flex-direction:column;gap:10px}
.x-it{display:flex;align-items:flex-start;gap:14px;padding:14px;border-radius:16px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(36,42,100,.75),rgba(22,27,70,.85));box-shadow:0 4px 0 rgba(0,0,0,.3);animation:xIn .45s both;animation-delay:calc(var(--i,0)*35ms);transition:transform .25s}
.x-ico{display:grid;place-items:center;width:46px;height:46px;flex:none;border-radius:13px;background:#0d1233;border:1px solid var(--line);font-size:22px;box-shadow:0 3px 0 rgba(0,0,0,.4)}
.x-itx{flex:1;min-width:0}.x-itx b{display:block}.x-itx small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--sub);font-size:13.5px;line-height:1.4;margin-top:2px}.x-itx em{display:block;font-style:normal;color:#8d94c9;font-size:12px;margin-top:4px}
.x-itb{display:flex;gap:6px;flex:none}.x-ok{color:#9af0bd!important;background:rgba(46,158,91,.18)!important}
@media (max-width:560px){.x-it{flex-wrap:wrap}.x-itb{width:100%;justify-content:flex-end}}
.x-cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.x-cgrid button{display:flex;align-items:center;gap:12px;min-height:72px;padding:12px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;cursor:pointer;text-align:start;box-shadow:0 4px 0 rgba(0,0,0,.3);animation:xIn .45s both;animation-delay:calc(var(--i,0)*35ms)}
.x-cgrid b{flex:1}.x-cgrid small{color:#8d94c9}
.x-plan{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.x-plan button{display:flex;align-items:center;gap:8px;min-height:46px;padding:0 12px;border-radius:13px;border:1px dashed rgba(255,255,255,.18);background:transparent;color:var(--sub);font-weight:700;cursor:pointer;animation:xIn .4s both;animation-delay:calc(var(--i,0)*25ms)}
/* design system */
.x-ds h3{margin:0;font-family:Georgia,serif;font-weight:500;font-size:24px}
.x-dsh{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.x-dsh .st-sub{max-width:560px;margin:6px 0 0}
.x-none{color:#8d94c9;margin:14px 0 0;font-size:13.5px}
.x-starts{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin-top:12px}
.x-start{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:14px;border-radius:15px;background:rgba(0,0,0,.18);border:1px solid var(--line)}
.x-start>span{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;box-shadow:0 3px 0 rgba(0,0,0,.4)}.x-start small{color:var(--sub);font-size:13px}.x-start .st-row{width:100%}
.x-toks{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.x-tok{display:flex;align-items:center;gap:8px}.x-tok input{flex:1;min-width:0;min-height:40px;padding:0 10px;border-radius:10px;border:1px solid var(--line);background:rgba(0,0,0,.2);color:#fff}.x-tok input:first-of-type{flex:.6}
.x-swt{width:36px;height:36px;border-radius:10px;flex:none;border:1px solid rgba(255,255,255,.2);box-shadow:0 3px 0 rgba(0,0,0,.4)}
.x-rad{width:36px;height:36px;flex:none;border:2px solid #ff8a5c;background:rgba(255,138,92,.15)}
.x-shd{width:36px;height:36px;flex:none;border-radius:10px;background:#2a3170}
.x-spc{height:10px;flex:none;max-width:120px;border-radius:3px;background:#7a6cf0}
.x-assets{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:12px}.x-assets div{position:relative;padding:8px;border-radius:12px;background:rgba(0,0,0,.2);text-align:center}.x-assets img{width:100%;height:80px;object-fit:contain}.x-assets small{display:block;font-size:11px;color:var(--sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x-assets button{position:absolute;top:4px;inset-inline-end:4px}
/* templates */
.x-create{max-width:900px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:14px}
.x-cbox{padding:14px;border-radius:20px;background:linear-gradient(165deg,rgba(44,50,118,.9),rgba(24,29,74,.92));border:1px solid rgba(255,255,255,.14);box-shadow:0 8px 0 rgba(0,0,0,.3),0 30px 50px -28px #ff8a5c}
.x-cbox textarea{width:100%;border:0;background:transparent;color:#fff;resize:vertical;outline:0;font-size:15px;min-height:70px}
.x-tplh{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#9fc3ff}
.x-tpls{display:grid;grid-template-columns:repeat(auto-fill,minmax(118px,1fr));gap:10px}
.x-tpls button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:110px;padding:10px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#d9dcf7;cursor:pointer;font-size:12.5px;box-shadow:0 4px 0 rgba(0,0,0,.3);animation:xIn .45s both;animation-delay:calc(var(--i,0)*30ms);transition:transform .2s,border-color .2s}
.x-tpls button span{font-size:34px;filter:drop-shadow(0 8px 8px rgba(0,0,0,.45));transition:transform .3s}.x-tpls button:hover span{transform:translateY(-4px) rotate(-6deg)}
.x-tpls button.on{border-color:#ff8a5c;background:rgba(255,138,92,.14);color:#fff}
.x-proj{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}.x-proj .x-find{margin:0;max-width:280px;flex:1}
.x-plist{display:flex;flex-direction:column;gap:8px}.x-plist button{display:flex;align-items:center;gap:12px;min-height:54px;padding:8px 12px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;cursor:pointer;text-align:start;animation:xIn .4s both;animation-delay:calc(var(--i,0)*25ms)}.x-plist b{flex:1}.x-plist small{color:var(--sub)}.x-plist .x-ico{width:36px;height:36px}
.x-pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}.x-pgrid button{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:10px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;cursor:pointer;text-align:start;box-shadow:0 4px 0 rgba(0,0,0,.3);animation:xIn .4s both;animation-delay:calc(var(--i,0)*25ms)}.x-pgrid small{color:var(--sub)}
.x-thumb{width:100%;aspect-ratio:16/10;border-radius:10px;overflow:hidden;background:#0b1030;position:relative}.x-thumb iframe{position:absolute;top:0;left:0;width:400%;height:400%;border:0;transform:scale(.25);transform-origin:0 0;pointer-events:none}
/* IDE */
.x-ide{display:grid;grid-template-columns:230px minmax(0,1fr) minmax(0,1fr);height:100%;min-height:0}
.x-mt{display:none}
.x-files{display:flex;flex-direction:column;gap:2px;padding:10px;border-inline-end:1px solid var(--line);overflow:auto;background:rgba(10,14,40,.5)}
.x-fh{display:flex;align-items:center;gap:4px;padding:0 4px 6px}
.x-f{display:flex;align-items:center;gap:8px;min-height:38px;padding:0 8px;border-radius:10px;cursor:pointer;color:var(--sub);font-size:13.5px}.x-f b{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.x-f button{border:0;background:transparent;color:inherit;opacity:0;cursor:pointer;padding:4px}.x-f:hover button{opacity:.8}
.x-f.on{background:rgba(122,108,240,.25);color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.3)}
.x-aibox{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding:10px;border-radius:14px;background:rgba(255,138,92,.08);border:1px solid rgba(255,138,92,.3)}.x-aibox .st-ta{min-height:80px;font-size:13px}.x-ao{color:var(--sub);font-size:12px}
.x-edw{display:flex;flex-direction:column;min-width:0;min-height:0;border-inline-end:1px solid var(--line)}
.x-edh,.x-ptab{display:flex;align-items:center;gap:8px;min-height:46px;padding:0 12px;border-bottom:1px solid var(--line);font-size:13px;font-weight:700}
.x-ed{flex:1;min-height:0;display:flex;background:#0a0e2a;direction:ltr}
.x-gut{margin:0;padding:12px 8px;min-width:42px;text-align:right;color:#4d5590;font:13px/1.55 ui-monospace,Menlo,Consolas,monospace;overflow:hidden;user-select:none;border-right:1px solid rgba(255,255,255,.06)}
.x-ed textarea{flex:1;min-width:0;margin:0;padding:12px;border:0;outline:0;resize:none;background:transparent;color:#e6e8ff;font:13px/1.55 ui-monospace,Menlo,Consolas,monospace;white-space:pre;overflow:auto;tab-size:2}
.x-pvw{display:flex;flex-direction:column;min-width:0;min-height:0}
.x-ptab button{border:0;background:transparent;color:var(--sub);font-weight:700;min-height:44px;cursor:pointer;padding:0 6px;border-bottom:2px solid transparent}.x-ptab button.on{color:#fff;border-bottom-color:#ff8a5c}
.x-pvf{flex:1;min-height:0;padding:10px;background:rgba(0,0,0,.2)}.x-pvf iframe{width:100%;height:100%;border:0;border-radius:12px;background:#fff;box-shadow:0 20px 40px -20px #000}
.x-log{flex:1;min-height:0;overflow:auto;padding:10px 12px;font:12.5px/1.5 ui-monospace,Menlo,monospace;background:#070a20}.x-log div{padding:3px 0;border-bottom:1px solid rgba(255,255,255,.05);white-space:pre-wrap;word-break:break-word}.x-log .warn{color:#ffd27a}.x-log .error{color:#ff8f8f}
.x-ol{display:flex;flex-direction:column;gap:12px;padding-inline-start:20px;line-height:1.5}
@media (max-width:1000px){.x-ide{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}.x-mt{display:flex;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line)}.x-mt button{flex:1;min-height:40px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--sub);font-weight:800}.x-mt button.on{color:#fff;background:linear-gradient(160deg,#ff8a5c,#7a6cf0);border-color:transparent}
  .x-files,.x-edw,.x-pvw{display:none;border:0}.x-ide[data-m=files] .x-files,.x-ide[data-m=ai] .x-files,.x-ide[data-m=ed] .x-edw,.x-ide[data-m=pv] .x-pvw{display:flex}.x-ide[data-m=ai] .x-f,.x-ide[data-m=ai] .x-fh{display:none}.x-ide[data-m=files] .x-aibox{display:none}}
/* translate pill + RTL */
.x-trp{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:160;padding:8px 14px;border-radius:99px;background:#1a2156;border:1px solid var(--line);font-size:13px;font-weight:700;box-shadow:0 10px 30px -10px #000;animation:xGlow 1.4s infinite}
.x-rtl .st-side{border-right:0;border-left:1px solid var(--line)}
@media (max-width:820px){.x-rtl .st-side{left:auto;right:0;transform:translateX(105%)}.x-rtl body.drawer .st-side,html.x-rtl body.drawer .st-side{transform:none}}
@media (prefers-reduced-motion:reduce){.x-grp,.x-pro,.x-it,.x-chips button,.x-quick button,.x-tpls button,.x-cgrid button,.x-swi button,.x-fi,.x-pe.xl,.x-orb,.x-feat,.x-steps{animation:none!important}.x-pro:hover{transform:none}}
body.st-rm .x-pro:hover{transform:none}

/* 3D emoji icon tiles */
.x-e3{display:inline-grid;place-items:center;width:30px;height:30px;flex:none;border-radius:10px;font-size:17px;line-height:1;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.35),transparent 45%),linear-gradient(150deg,var(--h,#7a6cf0),color-mix(in oklab,var(--h,#7a6cf0) 45%,#0b1030));box-shadow:0 3px 0 rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.35),0 6px 14px -6px var(--h,#7a6cf0);transform:perspective(300px) rotateY(-12deg) rotateX(6deg);transition:transform .25s}
.st-nav:hover .x-e3,.x-swi button:hover .x-e3{transform:perspective(300px) rotateY(12deg) translateY(-2px) scale(1.08)}
.st-nav.on .x-e3{box-shadow:0 3px 0 rgba(0,0,0,.45),0 0 0 2px rgba(255,255,255,.5),0 8px 18px -4px var(--h)}
.x-gi{font-size:16px;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.35),transparent 45%),linear-gradient(150deg,var(--h,#7a6cf0),color-mix(in oklab,var(--h,#7a6cf0) 40%,#0b1030))!important}
.x-swi .x-e3{width:34px;height:34px;font-size:19px}
.x-gb .st-nav{gap:10px}
@media (prefers-reduced-motion:reduce){.x-e3{transform:none!important}}