/* App 4 base styles — extracted verbatim from "App 4 - Liquid Glass Tab Bars.html" (v1) so v2 can reuse every section. v1 keeps its own inline copy. */

:root{
  --font:-apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display','Inter Tight',system-ui,sans-serif;
  --spring:cubic-bezier(.34,1.28,.64,1); --dur:.42s;
  --label:#fff; --label-2:rgba(235,235,245,.6); --label-3:rgba(235,235,245,.3);
}
*{box-sizing:border-box;margin:0;padding:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:inherit;-webkit-tap-highlight-color:transparent}
html{background:#16171a;scroll-behavior:auto}
body{font-family:var(--font);color:var(--label);background:radial-gradient(900px 500px at 50% -100px,#2a2c33 0%,transparent 70%),#16171a;-webkit-font-smoothing:antialiased;min-height:100%}
#root{display:contents}
#page{width:1100px;margin:0 auto;padding:0 0 60px}
.hero{padding:88px 20px 34px;text-align:center}
.hero small{font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.4px}
.hero h1{font-size:54px;font-weight:700;letter-spacing:-1.6px;margin-top:6px;background:linear-gradient(180deg,#fff,rgba(255,255,255,.62));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:16px;color:rgba(255,255,255,.6);max-width:560px;margin:12px auto 0;line-height:1.45;text-wrap:pretty}
.toc{display:inline-flex;gap:6px;margin-top:26px;padding:5px;border-radius:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.toc a{display:flex;align-items:center;gap:8px;height:36px;padding:0 16px;border-radius:18px;color:#fff;text-decoration:none;font-size:14px;font-weight:600;transition:background .2s}
.toc a b{font-size:11px;color:rgba(255,255,255,.4);font-variant-numeric:tabular-nums}
.toc a:hover{background:rgba(255,255,255,.1)}
.sec{margin-top:36px;padding:34px 30px 34px;border-radius:36px;background:rgba(255,255,255,.028);border:1px solid rgba(255,255,255,.06)}
.sh{display:flex;gap:18px;align-items:flex-start;margin-bottom:26px}
.sh-n{font-size:13px;font-weight:700;color:rgba(255,255,255,.35);padding-top:9px;font-variant-numeric:tabular-nums}
.sh-main{flex:1}
.sh h2{font-size:30px;font-weight:700;letter-spacing:-.6px}
.sh p{font-size:15px;color:rgba(255,255,255,.6);margin-top:6px;max-width:620px;line-height:1.45;text-wrap:pretty}
.sh-meta{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.sh-by{font-size:13px;color:rgba(255,255,255,.5);margin-right:4px}
.chip{white-space:nowrap;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:10px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.8)}
.sh-links{display:flex;gap:8px;flex:none}
.btn-l{height:36px;padding:0 16px;border-radius:18px;background:#fff;color:#111;font-size:13px;font-weight:600;display:flex;align-items:center;text-decoration:none;white-space:nowrap}
.btn-l.ghost{background:rgba(255,255,255,.08);color:#fff}
.code{margin-top:30px;padding:20px 22px;border-radius:20px;background:#0d0e10;border:1px solid rgba(255,255,255,.07);font:12.5px/1.6 ui-monospace,'SF Mono',Menlo,monospace;color:#cfd3dc;overflow-x:auto;white-space:pre}
.phone-col{display:flex;flex-direction:column;align-items:center;gap:16px}
.cap{text-align:center}.cap b{display:block;font-size:14px;font-weight:600}.cap span{font-size:12.5px;color:rgba(255,255,255,.5)}
.foot{margin-top:40px;text-align:center;font-size:13px;color:rgba(255,255,255,.45)}
.foot a{color:#fff}
.launcher-back{position:fixed;top:16px;left:16px;z-index:50;display:flex;align-items:center;gap:6px;height:34px;padding:0 14px 0 10px;border-radius:17px;background:#fff;color:#111;font-size:12px;text-decoration:none;font-weight:600;font-family:var(--font)}
.sym{display:inline-flex;flex:none}
.sym svg{width:100%;height:100%}

/* control strip */
.ctrl{position:relative;width:max-content;margin:0 auto 30px;display:flex;gap:22px;align-items:center;height:40px;padding:0 8px 0 18px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);font-size:12px;white-space:nowrap}
.ctrl-g{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.7)}
.seg{display:flex;background:rgba(255,255,255,.08);border-radius:9px;padding:2px}
.seg button{width:28px;height:24px;border-radius:7px;font-size:12px;font-weight:600;color:rgba(255,255,255,.65);text-align:center;transition:background .2s,color .2s}
.seg button.on{background:#fff;color:#111}
.tg{width:38px;height:23px;border-radius:12px;background:rgba(120,120,128,.36);position:relative;transition:background .25s}
.tg i{position:absolute;left:2px;top:2px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.25);transition:transform .3s var(--spring)}
.tg.on{background:#34C759}.tg.on i{transform:translateX(15px)}

/* devices (designed at native 393×852 pt, scaled) */
.phones{display:flex;justify-content:center;gap:34px;align-items:flex-start}
.scr{background:#0f1012;--lq-bg-solid:#0f1012}
.scr.light{background:#fff;--lq-bg-solid:#fff;color:#000}
.dev{width:307px;height:664px;flex:none;position:relative}
.scr{position:absolute;left:0;top:0;width:393px;height:852px;transform:scale(.7812);transform-origin:0 0;border-radius:55px;overflow:hidden;
  box-shadow:0 0 0 7px #0a0a0b,0 0 0 8.5px #3a3b40,0 40px 80px rgba(0,0,0,.55);isolation:isolate}
.bg-classic{background:rgb(17,18,20);--lq-bg-solid:rgb(17,18,20)}
.bg-graphite{background:linear-gradient(180deg,rgb(14,14,15),rgb(33,33,37) 50%,rgb(6,6,8));--lq-bg-solid:#1a1a1d}
.island{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:126px;height:37px;border-radius:20px;background:#000;z-index:20}
.sbar{position:absolute;top:0;left:0;right:0;height:54px;display:flex;justify-content:space-between;align-items:center;padding:4px 30px 0 50px;font-size:17px;font-weight:600;z-index:19;letter-spacing:-.2px}
.sbi{display:flex;gap:6px;align-items:center}
.homeind{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:139px;height:5px;border-radius:3px;background:#fff;z-index:20}
.scroll{position:absolute;inset:0;overflow-y:auto;scrollbar-width:none}
.scroll::-webkit-scrollbar{display:none}

/* glass material (iOS 26 look) */
.glass{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
  -webkit-backdrop-filter:blur(22px) saturate(1.8);backdrop-filter:blur(22px) saturate(1.8);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),inset 0 0 0 1px rgba(255,255,255,.08),inset 0 -1px 1px rgba(255,255,255,.04),0 8px var(--lq-radius) var(--lq-shadow)}
.rt .glass{background:var(--fb-fill);-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:inset 0 0 0 1px var(--fb-border),0 8px var(--lq-radius) var(--lq-shadow)}
.rm *{transition-duration:0s!important;animation:none!important}

/* top menu bar */
.topmenu{position:absolute;top:68px;left:16px;right:16px;height:50px;border-radius:25px;display:flex;justify-content:space-between;align-items:center;padding:0 12px 0 14px;z-index:15;color:var(--tint)}
.mn{position:relative}
.mn-btn{display:flex;align-items:center;gap:10px;height:40px;padding:0 6px;font-size:17px;font-weight:600;color:var(--tint)}
.mn-pop{position:absolute;top:48px;min-width:210px;border-radius:22px;padding:6px;color:#fff;animation:pop .28s var(--spring);transform-origin:top left;z-index:30;background:rgba(40,40,44,.72)}
.mn-pop.right{right:-6px;transform-origin:top right}
.mn-pop.left{left:-8px}
@keyframes pop{from{opacity:0;transform:scale(.85)}}
.mn-pop button{width:100%;display:flex;align-items:center;gap:8px;height:44px;padding:0 14px 0 8px;border-radius:14px;font-size:17px}
.mn-pop button:hover{background:rgba(255,255,255,.08)}
.mn-chk{width:20px;display:flex;justify-content:center}
.mn-t{flex:1}

/* demo screen */
.ds{padding:0 20px 130px;animation:fadein .35s ease}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}}
.ds-h{padding-top:20px;margin-top:18px}
.ds-eyebrow{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:1.2px;color:var(--label-2)}
.ds-h h1{font-size:34px;font-weight:700;letter-spacing:.2px;line-height:1.15;margin-top:8px;font-family:ui-rounded,'SF Pro Rounded',var(--font)}
.ds-h p{font-size:17px;line-height:1.3;color:var(--label-2);margin-top:8px;min-height:44px;text-wrap:pretty}
.card{background:rgba(255,255,255,.075);border:.75px solid rgba(255,255,255,.10);border-radius:28px}
.prog{display:flex;align-items:center;gap:18px;padding:20px;margin-top:18px}
.ring{position:relative;width:82px;height:82px;flex:none}
.ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}
.ring-arc{transition:stroke-dashoffset .9s cubic-bezier(.2,.8,.2,1),stroke .4s}
.prog h3{font-size:20px;font-weight:700}
.prog p{font-size:15px;color:var(--label-2);margin-top:6px}
.ok{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--tint);margin-top:6px}
.acts{display:flex;gap:12px;margin-top:18px}
.act{flex:1;height:76px;border-radius:22px;background:rgba(255,255,255,.065);border:.75px solid rgba(255,255,255,.09);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:600;transition:transform .2s var(--spring),background .2s}
.act:active{transform:scale(.95);background:rgba(255,255,255,.1)}
.ds-sec{font-size:17px;font-weight:600;margin:22px 0 12px}
.list{background:rgba(255,255,255,.055);border-radius:24px;padding:0 16px}
.row{display:flex;align-items:center;gap:12px;min-height:58px;border-bottom:1px solid rgba(255,255,255,.08)}
.row:last-child{border:0}
.row .sym{color:var(--label-2);width:28px!important;justify-content:center}
.row .sym svg{width:22px}
.rt{flex:1;font-size:15px;font-weight:500}
.rd{font-size:12px;color:var(--label-3);font-variant-numeric:tabular-nums}

/* tab bar placement: bottom safe-area inset, 16 horizontal / 8 vertical */
.barwrap{position:absolute;left:16px;right:16px;bottom:22px;z-index:15;display:flex;justify-content:center}

/* 1 · SYSTEM */
.lq-sys{width:100%;height:62px;border-radius:31px;display:flex;padding:4px;--gap:0px}
.lq-sys-lens{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px)/var(--n));border-radius:27px;background:rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.15);transform:translateX(calc(100% * var(--i)));transition:transform var(--dur) var(--spring)}
.lq-sys-item{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:rgba(255,255,255,.92);font-size:10px;font-weight:600;min-width:44px;transition:color .25s}
.lq-sys-item.on{color:var(--tint)}
.lq-sys-item:active .sym{transform:scale(.88)}
.lq-sys-item .sym{transition:transform .25s var(--spring)}

/* 2 · FLOATING  (HStack spacing 2, padding 6, bar 60, item 48) */
.lq-float{width:100%;height:60px;border-radius:30px;display:flex;gap:2px;padding:6px}
.lq-pill{position:absolute;top:6px;left:6px;height:48px;width:calc((100% - 12px - (var(--n) - 1) * 2px)/var(--n));border-radius:24px;
  background:rgba(var(--tint-rgb),var(--sel-fill));box-shadow:inset 0 0 0 1px rgba(var(--tint-rgb),var(--sel-border));
  transform:translateX(calc((100% + 2px) * var(--i)));transition:transform var(--dur) var(--spring)}
.lq-float-item{position:relative;flex:1;height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--inactive);transition:color .25s;min-width:44px}
.lq-float-item.on{color:var(--tint)}
.lq-cap{font-size:11px;font-weight:600;line-height:1;max-height:0;opacity:0;transform:translateY(6px);overflow:hidden;white-space:nowrap;transition:max-height var(--dur) var(--spring),opacity .25s,transform var(--dur) var(--spring)}
.lq-float-item.on .lq-cap{max-height:14px;opacity:1;transform:none}

/* 3 · MORPHING (HStack spacing = itemSpacing 8, min 48×60, h-pad 14 / 16 selected) */
.lq-morph{display:flex;gap:var(--lq-spacing);max-width:100%}
.lq-morph-item{height:60px;min-width:48px;border-radius:30px;display:flex;align-items:center;padding:0 14px;color:var(--inactive);
  transition:padding var(--dur) var(--spring),color .25s,background .3s,transform .25s var(--spring)}
.lq-morph-item:active{transform:scale(.94)}
.lq-morph-item.on{padding:0 16px;color:var(--tint);background:linear-gradient(rgba(var(--tint-rgb),.22),rgba(var(--tint-rgb),.22)),linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045))}
.rt .lq-morph-item.on{background:linear-gradient(rgba(var(--tint-rgb),.22),rgba(var(--tint-rgb),.22)),var(--fb-fill)}
.lq-mlabel{display:grid;grid-template-columns:0fr;opacity:0;transition:grid-template-columns var(--dur) var(--spring),opacity .2s,margin var(--dur) var(--spring);margin-left:0}
.lq-mlabel>span{overflow:hidden;white-space:nowrap;font-size:15px;font-weight:600}
.lq-morph-item.on .lq-mlabel{grid-template-columns:1fr;opacity:1;margin-left:7px}

/* placeholder tab content */
.tp{position:absolute;inset:0;animation:fadein .3s ease}
.tp-acc{position:absolute;top:62px;right:18px}
.tp-h{position:absolute;top:112px;left:20px;font-size:34px;font-weight:700;letter-spacing:.3px}
.tp-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:rgba(128,128,140,.55);font-size:22px}
.scr:not(.light) .tp-c{color:rgba(235,235,245,.28)}

/* 02 · UnionTabView */
.barwrap.un{left:20px;right:20px;bottom:24px}
.un-bar{width:100%;height:70px;border-radius:35px;display:flex;padding:5px}
.un-lens{position:absolute;top:5px;bottom:5px;left:5px;width:calc((100% - 10px)/var(--n));border-radius:30px;background:rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  transform:translateX(calc(100% * var(--i)));transition:transform var(--dur) var(--spring),scale .25s var(--spring),background .2s}
.un-lens.press{scale:1.12;background:rgba(255,255,255,.16)}
.un-seg{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-width:44px}
.un-seg>*{pointer-events:none}
.un-av{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,#FF6B4A,#E0364F);color:#fff;font-size:12px;font-weight:700;box-shadow:0 0 0 1.5px rgba(255,255,255,.0);transition:box-shadow .25s}
.un-av.on{box-shadow:0 0 0 2px #0A84FF}
.ui-custom{display:flex;flex-direction:column;align-items:center;gap:3px;color:rgba(235,235,245,.55);transition:color .25s}
.ui-custom.on{color:#0A84FF}
.ui-ic{position:relative;display:flex}
.ui-badge{position:absolute;top:-5px;right:-9px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:#FF3B30;color:#fff;font-style:normal;font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px #1c1c1e}
.ui-t{font-size:11px;font-weight:600}
.ui-bounce{display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(235,235,245,.55);transition:color .25s}
.ui-bounce.on{color:#0A84FF}
.ui-bounce.on .ui-ic{animation:bounce .5s var(--spring)}
@keyframes bounce{0%{transform:scale(1)}35%{transform:scale(.78)}70%{transform:scale(1.18)}100%{transform:scale(1)}}
.ui-dot{width:5px;height:5px;border-radius:50%;background:transparent;transition:background .25s}
.ui-bounce.on .ui-dot{background:#0A84FF}
.ui-pill{display:flex;align-items:center;height:44px;padding:0 12px;border-radius:22px;color:rgba(235,235,245,.55);transition:padding var(--dur) var(--spring),background .3s,color .25s}
.ui-pill.on{padding:0 16px;color:#fff;background:linear-gradient(180deg,#3B9BFF,#0A6CFF);box-shadow:0 6px 16px rgba(10,108,255,.35)}
.ui-pt{display:grid;grid-template-columns:0fr;opacity:0;transition:grid-template-columns var(--dur) var(--spring),opacity .2s,margin var(--dur) var(--spring)}
.ui-pt>span{overflow:hidden;white-space:nowrap;font-size:14px;font-weight:600}
.ui-pill.on .ui-pt{grid-template-columns:1fr;opacity:1;margin-left:6px}
.v-pill-fix{}

/* 03 · FabBar (light, 21pt padding) */
.barwrap.fb{left:21px;right:21px;bottom:21px}
.fab-row{width:100%;display:flex;gap:10px;align-items:center;transition:transform .4s var(--spring),opacity .3s}
.fab-row.hidden{transform:translateY(120px);opacity:0}
.glass-light{position:relative;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(24px) saturate(1.8);backdrop-filter:blur(24px) saturate(1.8);
  box-shadow:0 0 0 .5px rgba(0,0,0,.06),inset 0 1px 0 rgba(255,255,255,.9),0 8px 28px rgba(0,0,0,.10)}
.rt .glass-light{background:#F2F2F7;-webkit-backdrop-filter:none;backdrop-filter:none}
.fab-bar{flex:1;height:64px;border-radius:32px;display:flex;padding:4px}
.fab-lens{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px)/var(--n));border-radius:28px;background:rgba(118,118,128,.14);
  transform:translateX(calc(100% * var(--i)));transition:transform var(--dur) var(--spring),scale .25s var(--spring),background .2s}
.fab-lens.press{scale:1.14;background:rgba(255,255,255,.55);box-shadow:0 4px 18px rgba(0,0,0,.12),inset 0 0 0 1px rgba(255,255,255,.9)}
.fab-item{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#000;font-size:10px;font-weight:600;min-width:44px;transition:color .25s}
.fab-item.on{color:var(--tint)}
.fab{width:64px;height:64px;flex:none;border-radius:50%;background:var(--tint);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 8px 20px color-mix(in srgb,var(--tint) 45%,transparent);transition:transform .25s var(--spring),background .3s}
.fab:active{transform:scale(.9)}
.gear{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.8);box-shadow:0 2px 12px rgba(0,0,0,.08),0 0 0 .5px rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;color:#000}
.fab-list{margin-top:18px;display:flex;flex-direction:column;gap:6px;width:220px}
.fab-li{display:flex;align-items:center;gap:10px;height:40px;padding:0 14px;border-radius:12px;background:#F2F2F7;color:#000;font-size:15px;animation:fadein .3s}
.fab-li i{width:10px;height:10px;border-radius:50%}
.sel-banner{position:absolute;left:20px;right:20px;bottom:40px;padding:14px;border-radius:18px;background:#F2F2F7;color:#333;font-size:13px;text-align:center;animation:fadein .3s}
.sel-banner code{font-size:12px}
.toast{position:absolute;left:50%;top:64px;transform:translate(-50%,-80px);padding:10px 18px;border-radius:20px;color:#fff;font-size:14px;font-weight:600;z-index:25;transition:transform .45s var(--spring)}
.toast.show{transform:translate(-50%,0)}
.sec-tools{display:flex;align-items:center;gap:12px;margin:-6px 0 28px 34px;font-size:13px;color:rgba(255,255,255,.6)}
.sw{display:flex;gap:8px}
.sw button{width:24px;height:24px;border-radius:50%;box-shadow:0 0 0 2px transparent;transition:box-shadow .2s}
.sw button.on{box-shadow:0 0 0 2px #16171a,0 0 0 4px #fff}
.hint{margin-left:10px;color:rgba(255,255,255,.4)}
.note{width:307px;min-height:664px;padding:26px 24px;border-radius:40px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);font-size:13.5px;line-height:1.55;color:rgba(255,255,255,.7)}
.note h3{font-size:16px;color:#fff;margin:0 0 8px}
.note h3:not(:first-child){margin-top:22px}
.note p+p{margin-top:10px}
.note ul{padding-left:18px}.note li{margin-top:6px}
.note code{font-size:12px;background:rgba(255,255,255,.08);padding:1px 5px;border-radius:5px}

.toc{flex-wrap:wrap;justify-content:center}
.note .warn{margin-top:12px;padding:10px 12px;border-radius:12px;background:rgba(255,159,10,.12);color:#FFCF7A;font-size:12.5px}

/* 04 · Square — faithful recreation (units = pt on the 393×852 device) */
.sq2{position:absolute;inset:0;overflow:hidden;color:#fff;font-family:var(--font)}
.sq2 b,.sq2 h1,.sq2 h2,.sq2 h3,.sq2 .row span,.sq2-gs-sl .h span,.sq2-tabs span{white-space:nowrap}
.sq2-scroll{position:absolute;inset:0;overflow-y:auto;scrollbar-width:none}
.sq2-scroll::-webkit-scrollbar{display:none}
/* the one glass: Colour · Frost · Edge depth · Bend · Edge light */
.sq2g{position:relative;color:#fff;background:rgba(var(--g,112,102,92),calc(.42 + var(--colour,1) * .2));
  -webkit-backdrop-filter:blur(var(--frost,14px)) saturate(calc(1 + var(--colour,1) * .8)) brightness(calc(1 + var(--bend,.6) * .1));
  backdrop-filter:blur(var(--frost,14px)) saturate(calc(1 + var(--colour,1) * .8)) brightness(calc(1 + var(--bend,.6) * .1));
  box-shadow:inset 0 1.2px .5px rgba(255,255,255,calc(var(--elight,.55) * 1.2)),inset 0 -1px 1px rgba(255,255,255,calc(var(--elight,.55) * .45)),
    inset 0 0 0 .75px rgba(255,255,255,calc(var(--elight,.55) * .75)),inset 0 0 var(--depth,22px) calc(var(--depth,22px) * .12) rgba(255,255,255,calc(var(--bend,.6) * .2)),
    0 4px 14px rgba(0,0,0,.10);transition:transform .3s var(--spring),background .4s}
.sq2g.lt{color:#111;background:rgba(246,246,246,calc(.38 + var(--colour,1) * .2));
  box-shadow:inset 0 1.5px .5px rgba(255,255,255,calc(.4 + var(--elight,.55))),inset 0 -1px 1px rgba(255,255,255,calc(var(--elight,.55) * .8)),
    inset 0 0 0 .75px rgba(255,255,255,calc(var(--elight,.55) * 1.1)),inset 0 0 var(--depth,22px) calc(var(--depth,22px) * .15) rgba(255,255,255,calc(.2 + var(--bend,.6) * .35)),
    0 0 0 .5px rgba(0,0,0,.05),0 6px 20px rgba(0,0,0,.14)}
.rt .sq2g{background:rgb(var(--g,112,102,92));-webkit-backdrop-filter:none;backdrop-filter:none}
.rt .sq2g.lt{background:#f2f2f2}
.sq2g:active{transform:scale(.94)}
.sq2-c44{width:41px;height:41px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.sq2-c44.on{background:rgba(255,255,255,.4);color:#111}

/* covers (em = size/10) */
.sq2-cv{position:relative;overflow:hidden;flex:none;display:block}
.sq2-cv span,.sq2-cv b,.sq2-cv i{position:absolute;display:block}
.cv-arcade{background:radial-gradient(120% 90% at 30% 18%,#f5efe4,#e8dfcf 55%,#d9cdb8);}
.cv-arcade::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(12deg,rgba(120,90,50,.035) 0 2px,transparent 2px 7px),radial-gradient(60% 40% at 70% 80%,rgba(140,110,70,.12),transparent)}
.cv-arcade .w{left:0;right:0;top:.55em;text-align:center;font:400 1.55em/1 'Anton',Impact,sans-serif;color:#c8323c;letter-spacing:.04em}
.cv-arcade .s{left:0;right:0;top:2.05em;text-align:center;font:italic 700 1.05em/1 'Segoe Script','Brush Script MT','Snell Roundhand',cursive;color:#161616;letter-spacing:.02em;transform:rotate(-3deg)}
.cv-arcade .sun{left:5.5em;top:3.3em;width:1.7em;height:1.7em;border-radius:50%;background:radial-gradient(circle at 40% 35%,#ffcf7a,#e38a2c);box-shadow:0 0 1.4em rgba(236,150,60,.55)}
.cv-arcade .cab{left:2.9em;top:3.9em;width:3.3em;height:4.7em;border-radius:.35em .35em .12em .12em;background:linear-gradient(90deg,#4a3226,#6d4a37 30%,#5a3c2d 70%,#3a261c);box-shadow:0 .5em 1em rgba(60,40,20,.35)}
.cv-arcade .cab::before{content:"";position:absolute;left:.35em;top:.55em;right:.35em;height:1.7em;border-radius:.18em;background:linear-gradient(160deg,#5ef2dc,#6b5cff 60%,#ff4f8b);box-shadow:inset 0 0 .4em rgba(0,0,0,.4),0 0 .8em rgba(110,120,255,.45)}
.cv-arcade .cab::after{content:"";position:absolute;left:.25em;right:.25em;top:2.55em;height:.7em;border-radius:.12em;background:#2a1b14;box-shadow:inset .5em 0 0 -.18em #e9463f,inset 1.3em 0 0 -.18em #f2c14e,inset 2.1em 0 0 -.18em #3fb6ff}
.cv-arcade .floor{left:1.8em;right:1.8em;top:8.45em;height:.5em;border-radius:50%;background:radial-gradient(closest-side,rgba(70,50,30,.35),transparent)}
.cv-dusk{background:linear-gradient(180deg,#1d1638 0%,#4a2f73 45%,#e0708a 72%,#f6b27a 100%)}
.cv-dusk .m{left:6.2em;top:1.3em;width:1.8em;height:1.8em;border-radius:50%;background:#fbe9d0;box-shadow:0 0 1.5em rgba(251,233,208,.6)}
.cv-dusk .h{left:0;right:0;bottom:0;height:3em;background:linear-gradient(180deg,#2a1c44,#140e24);clip-path:polygon(0 40%,18% 10%,34% 45%,52% 0,70% 35%,86% 15%,100% 40%,100% 100%,0 100%)}
.cv-citrus{background:radial-gradient(circle at 50% 50%,#fff3c4 0 12%,#f7c948 12% 26%,#ef8e3c 26% 40%,#e04e39 40% 55%,#8e2436 55% 70%,#3a1026 70%)}
.cv-tide{background:repeating-radial-gradient(circle at 20% 110%,#2a6268 0 .6em,#3f8c8f .6em 1.2em,#1e4449 1.2em 1.8em)}
.cv-bloom{background:linear-gradient(145deg,#ffd8dc,#f29aa5 55%,#c8606e)}
.cv-bloom .f{width:3em;height:3em;border-radius:60% 0;background:rgba(255,255,255,.55);box-shadow:inset -.4em -.4em .8em rgba(200,80,100,.35)}

/* ---- player ---- */
.sq2-p{transition:background .6s}
.sq2-art{position:absolute;left:0;right:0;top:78px;height:400px;transition:filter .5s,opacity .5s,transform .5s;-webkit-mask:linear-gradient(180deg,#000 72%,transparent);mask:linear-gradient(180deg,#000 72%,transparent)}
.sq2-art .sq2-cv{margin:0 auto}
.sq2-art.dim{filter:blur(22px) saturate(1.1);opacity:.75;transform:scale(1.08)}
.sq2-video{position:absolute;left:0;right:0;top:60px;height:230px;background:#0c0c0c;display:flex;align-items:flex-end;padding:12px;font-size:11px;color:rgba(255,255,255,.7)}
.sq2-video i{position:absolute;inset:0;background:radial-gradient(60% 70% at 40% 45%,rgba(120,100,255,.55),transparent),radial-gradient(40% 50% at 70% 60%,rgba(255,90,140,.45),transparent);animation:vid 4s ease-in-out infinite alternate}
@keyframes vid{to{transform:scale(1.15) translateX(10px);filter:hue-rotate(40deg)}}
.sq2-video span{position:relative}
.sq2-top{position:absolute;top:54px;left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;z-index:6}
.sq2-top>span{font-size:15px;font-weight:600;letter-spacing:.1px;text-shadow:0 1px 8px rgba(0,0,0,.18)}
.sq2-conn{position:absolute!important;top:102px;right:16px;width:210px;border-radius:22px;padding:10px 6px 6px;z-index:8;animation:pop .28s var(--spring);transform-origin:top right}
.sq2-conn h6{font-size:9.5px;letter-spacing:1.4px;opacity:.7;padding:0 12px 6px;font-weight:600}
.sq2-conn button{width:100%;display:flex;align-items:center;gap:10px;height:40px;padding:0 12px;border-radius:14px;font-size:13.5px}
.sq2-conn button span{flex:1}
.sq2-conn button:hover{background:rgba(255,255,255,.12)}
.sq2-toast{position:absolute!important;top:104px;left:50%;transform:translateX(-50%);padding:9px 16px;border-radius:18px;font-size:12.5px;font-weight:600;white-space:nowrap;z-index:9;animation:pop .3s var(--spring)}
.sq2-pane{position:absolute;left:0;right:0;top:92px;height:352px;z-index:3}
.sq2-pane.l{overflow:hidden;-webkit-mask:linear-gradient(180deg,transparent,#000 14%,#000 82%,transparent);mask:linear-gradient(180deg,transparent,#000 14%,#000 82%,transparent)}
.sq2-lyr{padding:0 60px 0 30px;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.sq2-lyr p{font-size:22px;font-weight:700;line-height:1.24;letter-spacing:-.2px;margin:0 0 17px;color:rgba(255,255,255,.42);filter:blur(.6px);transition:color .4s,filter .4s,transform .4s;transform-origin:left;cursor:pointer}
.sq2-lyr p.past{color:rgba(255,255,255,.28);filter:blur(1.2px)}
.sq2-lyr p.cur{color:rgba(255,255,255,.45);filter:none;transform:scale(1.02)}
.sq2-lyr p span{transition:color .25s}
.sq2-lyr p.cur span.lit{color:#fff}
.sq2-lyr p em{display:block;font-style:normal;font-size:14px;font-weight:600;opacity:.75;margin-top:3px}
.sq2-side{position:absolute;right:26px;top:335px;display:flex;flex-direction:column;gap:7px;z-index:4}
.sq2-fx{padding:0 28px;top:96px}
.sq2-fx h5{font-size:9.5px;letter-spacing:1.3px;font-weight:600;opacity:.85}
.sq2-presets{display:flex;gap:4px;margin:12px -8px 14px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
.sq2-presets::-webkit-scrollbar{display:none}
.sq2-presets button{font-size:12px;padding:6px 10px;border-radius:14px;opacity:.9;transition:background .2s}
.sq2-presets button.on{background:rgba(255,255,255,.28);opacity:1}
.sq2-fxs{margin-bottom:12px}
.sq2-fxs .h{display:flex;align-items:baseline;font-size:9.5px;letter-spacing:1.3px;font-weight:600;opacity:.95}
.sq2-fxs .h span{flex:1;opacity:.85}
.sq2-fxs .h b{font-size:13px;letter-spacing:0;font-weight:500;font-variant-numeric:tabular-nums;margin-right:12px}
.sq2-fxs .h button{font-size:11px;letter-spacing:0;font-weight:500}
.sq2-fx h6{font-size:11px;font-weight:500;opacity:.85;margin-top:14px}
.sq2-chips{display:flex;justify-content:space-between;margin-top:8px}
.sq2-chips button{font-size:11px;height:29px;padding:0 11px;border-radius:15px;opacity:.9}
.sq2-chips button.on{background:rgba(60,55,50,.55);opacity:1}
.sq2-info{padding:10px 30px}
.sq2-info h5{font-size:9.5px;letter-spacing:1.3px;font-weight:600;opacity:.7;margin-top:16px}
.sq2-info p{font-size:17px;font-weight:600;margin-top:4px}
/* ranges */
.sq2-rng{position:relative;height:25px;margin-top:6px}
.sq2-rng input{position:absolute;inset:-4px 0;width:100%;opacity:0;cursor:pointer;z-index:2;margin:0}
.sq2-rng::before{content:"";position:absolute;left:0;right:0;top:10.5px;height:4px;border-radius:2px;background:rgba(255,255,255,.4)}
.sq2-rng .f{position:absolute;left:0;top:10.5px;height:4px;border-radius:2px;width:calc(var(--vn) * 100%);background:rgba(60,55,50,.6)}
.sq2-rng .k{position:absolute;top:1px;left:calc((100% - 38px) * var(--vn));width:38px;height:23px;border-radius:12px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.18);transition:transform .2s var(--spring)}
.sq2-rng:active .k{transform:scale(1.12)}
.sq2-rng.lt::before{background:#c7c7cc}
.sq2-rng.lt .f{background:#111}
.sq2-rng.lt .k{box-shadow:0 1px 5px rgba(0,0,0,.2),0 0 0 .5px rgba(0,0,0,.04)}
/* controls */
.sq2-ctl{position:absolute;inset:0;pointer-events:none;z-index:5}
.sq2-ctl>*{pointer-events:auto}
.sq2-chip{position:absolute!important;top:458px;left:50%;margin-left:-73px;width:146px;height:35px;border-radius:18px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.7px}
.sq2-chip:active{transform:scale(.95)}
.sq2-np{position:absolute!important;top:504px;left:20px;right:20px;height:61px;border-radius:31px;display:flex;align-items:center;gap:5px;padding:0 10px 0 21px}
.sq2-np:active{transform:none}
.sq2-np .t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.2}
.sq2-np b{font-size:17.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.1px}
.sq2-np .t span{font-size:12px;opacity:.78}
.sq2-np .ring{width:39px;height:39px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1.2px rgba(255,255,255,.6),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .2s var(--spring),background .2s}
.sq2-np .ring:active{transform:scale(.88)}
.sq2-np .ring.on{color:#fff}
.sq2-prog{position:absolute;top:586px;left:20px;right:20px;height:20px;cursor:pointer;touch-action:none;display:flex;align-items:center}
.sq2-prog .tr{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.35);overflow:hidden}
.sq2-prog .tr i{display:block;height:100%;background:#fff;border-radius:3px;transition:width .25s linear}
.sq2-prog:active .tr{height:8px}
.sq2-times{position:absolute;top:610px;left:20px;right:20px;display:flex;justify-content:space-between;font-size:10.5px;opacity:.85;font-variant-numeric:tabular-nums}
.sq2-trans{position:absolute;top:640px;left:0;right:0;height:73px;display:flex;align-items:center;justify-content:center;gap:12px}
.sq2-trans .mi{width:36px;height:36px;display:flex;align-items:center;justify-content:center;opacity:.92;border-radius:50%;transition:background .2s}
.sq2-trans .mi.on{background:rgba(255,255,255,.22)}
.sq2-b{border-radius:50%;display:flex;align-items:center;justify-content:center}
.sq2-b.m{width:58px;height:58px}.sq2-b.l{width:73px;height:73px}
.sq2-seg{position:absolute!important;top:742px;left:50%;margin-left:-127px;width:254px;height:41px;border-radius:21px;display:flex;padding:3px}
.sq2-seg:active{transform:none}
.sq2-seg .lens{position:absolute;top:3px;bottom:3px;left:3px;width:calc((100% - 6px)/4);border-radius:18px;background:rgba(40,36,32,.28);box-shadow:inset 0 1px 0 rgba(255,255,255,.12);transform:translateX(calc(100% * var(--i)));transition:transform var(--dur) var(--spring)}
.sq2-seg button{position:relative;flex:1;display:flex;align-items:center;justify-content:center;opacity:.9}
.sq2-seg button.on{opacity:1}
.sq2-eq{display:inline-flex;align-items:flex-end;gap:2px;width:16px;height:14px}
.sq2-eq i{flex:1;background:currentColor;border-radius:1px;animation:eq .9s ease-in-out infinite}
.sq2-eq i:nth-child(2){animation-delay:-.3s}.sq2-eq i:nth-child(3){animation-delay:-.6s}
.sq2-eq.paused i{animation-play-state:paused}
@keyframes eq{0%,100%{height:30%}50%{height:100%}}

/* ---- chrome: mini player + tabs (light glass) ---- */
.sq2-mini{position:absolute!important;left:16px;right:16px;bottom:130px;height:55px;border-radius:28px;display:flex;align-items:center;gap:10px;padding:0 14px 0 8px;z-index:6}
.sq2-mini:active{transform:none}
.sq2-mini .t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.25}
.sq2-mini b{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sq2-mini i{font-style:normal;font-size:11px;opacity:.6}
.sq2-mini button{width:34px;height:34px;display:flex;align-items:center;justify-content:center}
.sq2-tabs{position:absolute!important;left:16px;right:16px;bottom:58px;height:58px;border-radius:29px;display:flex;padding:3px;z-index:6}
.sq2-tabs:active{transform:none}
.sq2-tabs .lens{position:absolute;top:3px;bottom:3px;left:3px;width:calc((100% - 6px)/5);border-radius:26px;background:rgba(0,0,0,.075);transform:translateX(calc(100% * var(--i))) scale(var(--s));transition:transform var(--dur) var(--spring)}
.sq2-tabs button{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:9px;font-weight:600;color:#111}
.sq2-tabs button.on{color:var(--acc)}
.sq2-back{position:absolute!important;top:54px;left:16px;z-index:6}
.sq2-back.dk{background:rgba(170,170,170,.45)!important;color:#fff}

/* ---- album ---- */
.sq2-alb{background:#57514b}
.sq2-alb-hero{position:relative;height:392px;overflow:hidden;padding-top:0}
.sq2-alb-hero .sq2-cv{position:absolute;top:0;left:0}
.sq2-alb-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(87,81,75,.55) 70%,#57514b 98%)}
.sq2-alb-meta{text-align:center;margin-top:-54px;position:relative}
.sq2-alb-meta h2{font-size:21px;font-weight:700;letter-spacing:-.1px}
.sq2-alb-meta h3{font-size:17px;font-weight:600;margin-top:3px}
.sq2-alb-meta span{display:block;font-size:11px;font-weight:600;opacity:.6;margin-top:6px}
.sq2-alb-acts{display:flex;justify-content:center;align-items:center;gap:22px;margin-top:22px}
.sq2-oc{width:45px;height:45px;border-radius:50%;background:rgba(40,36,32,.45);box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .2s var(--spring),background .2s}
.sq2-oc:active{transform:scale(.9)}
.sq2-oc.on{background:rgba(255,255,255,.9);color:#111}
.sq2-playpill{height:49px;padding:0 30px;border-radius:25px;background:#fff;color:#1a1a1a;display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;transition:transform .2s var(--spring)}
.sq2-playpill:active{transform:scale(.95)}
.sq2-desc{font-size:12.4px;line-height:1.4;color:rgba(255,255,255,.75);margin:24px 24px 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.sq2-desc.open{-webkit-line-clamp:unset}
.sq2-more{margin:4px 24px 0;font-size:11px;font-weight:700;letter-spacing:.4px;color:#fff}
.sq2-sh{display:flex;justify-content:space-between;align-items:center;padding:34px 24px 8px}
.sq2-sh b{font-size:15px;font-weight:700}
.sq2-sh .sort{color:#d0443a}
.sq2-row{width:100%;display:flex;align-items:center;gap:14px;min-height:66px;padding:0 24px 0 18px;color:#fff;transition:background .2s}
.sq2-row:hover{background:rgba(255,255,255,.04)}
.sq2-row .n{width:22px;text-align:center;font-size:12.5px;opacity:.7;font-variant-numeric:tabular-nums;display:flex;justify-content:center}
.sq2-row.cur .n{opacity:1;color:#f0d9b5}
.sq2-row .tt{flex:1;display:flex;flex-direction:column;min-width:0;gap:3px}
.sq2-row .tt b{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sq2-row.cur .tt b{color:#f0d9b5}
.sq2-row .tt i{font-style:normal;font-size:11px;opacity:.6;display:flex;align-items:center;gap:6px}
.sq2-row .tt em{font-style:normal;font-size:8.5px;font-weight:700;background:rgba(255,255,255,.75);color:#333;border-radius:2px;padding:0 3px;line-height:12px}
.sq2-row .sym{opacity:.6}
.sq2-grp{position:absolute!important;top:54px;right:16px;height:41px;border-radius:21px;display:flex;align-items:center;padding:0 6px;z-index:6}
.sq2-grp:active{transform:none}
.sq2-grp button{width:42px;height:41px;display:flex;align-items:center;justify-content:center;border-right:1px solid rgba(0,0,0,.06)}
.sq2-grp button:last-child{border:0}

/* ---- artist ---- */
.sq2-apg{background:#2b2b2b}
.sq2-portrait{display:block;width:393px;height:440px;filter:blur(.8px) contrast(.92);-webkit-mask:linear-gradient(180deg,#000 70%,transparent);mask:linear-gradient(180deg,#000 70%,transparent)}
.sq2-name{position:relative;margin-top:-118px;text-align:center;font:400 54px/1 'Anton',Impact,'Arial Narrow',sans-serif;letter-spacing:-.5px;transform:scaleY(1.08)}
.sq2-art-acts{display:flex;justify-content:center;align-items:center;gap:28px;margin-top:26px}
.sq2-art-acts .o{width:45px;height:45px;border-radius:50%;box-shadow:inset 0 0 0 1.2px rgba(255,255,255,.45);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .2s,color .2s}
.sq2-art-acts .o.on{background:#fff;color:#111}
.sq2-art-acts .p{width:65px;height:65px;border-radius:50%;background:#fff;color:#111;display:flex;align-items:center;justify-content:center;padding-left:4px;transition:transform .2s var(--spring)}
.sq2-art-acts .p.pz{padding-left:0}
.sq2-art-acts .p:active{transform:scale(.92)}
.sq2-tsh{display:flex;justify-content:space-between;align-items:center;padding:40px 24px 10px;color:#fff}
.sq2-tsh b{font-size:17.5px;font-weight:700}
.sq2-tsh .sym{opacity:.7}
.sq2-trow{width:100%;display:flex;align-items:center;gap:14px;min-height:71px;padding:0 24px 0 28px;color:#fff}
.sq2-trow .tt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.sq2-trow .tt b{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sq2-trow .tt i{font-style:normal;font-size:11.5px;opacity:.55}
.sq2-trow.cur .tt b{color:#9CF0B0}
.sq2-trow .sym,.sq2-trow .sq2-eq{opacity:.7}
.sq2-trow.cur .sq2-eq{color:#9CF0B0;opacity:1}

/* ---- App › Glass settings (light) ---- */
.sq2-gs{background:#F2F2F7;color:#111}
.sq2-gs-top{display:flex;align-items:center;gap:14px;padding:54px 16px 0}
.sq2-gs-top .sq2-c44{width:50px;height:50px}
.sq2-gs-top h1{font-size:32px;font-weight:700;letter-spacing:-.5px}
.sq2-gs h6{font-size:9.5px;font-weight:600;letter-spacing:1.3px;color:#6d6d72;margin:14px 0 6px 26px}
.sq2-gs-card{margin:0 18px;background:#E5E5EA;border-radius:20px;padding:0 18px}
.sq2-gs-card .row{width:100%;display:flex;gap:10px;justify-content:space-between;align-items:center;height:52px;font-size:14.5px;color:#6d6d72;border-bottom:.5px solid rgba(0,0,0,.1)}
.sq2-gs-card .row.sel{color:#111}
.sq2-gs-card .row.b{color:#111;font-weight:600}
.sq2-gs-v{font-style:normal;font-size:12px;color:#8e8e93}
.sq2-prev{position:relative;height:125px;margin:12px 0;border-radius:14px;overflow:hidden}
.sq2-prev .bg{position:absolute;inset:0;background:linear-gradient(90deg,#1b1b1b 0%,#c6603a 30%,#f08a4b 45%,#7fe0d0 70%,#2a8f86 88%,#0e2f2c);}
.sq2-prev .bg::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,transparent 0 16px,rgba(255,255,255,.85) 16px 20px,transparent 20px 34px);-webkit-mask:linear-gradient(90deg,#000 20%,transparent 30%,transparent 70%,#000 80%);mask:linear-gradient(90deg,rgba(0,0,0,.5),#000 50%,rgba(0,0,0,.5))}
.sq2-prev .sq2g{position:absolute;color:#111;background:rgba(255,255,255,calc(.18 + var(--colour,1) * .12))}
.sq2-prev .pm{left:22px;right:22px;top:12px;height:44px;border-radius:22px;display:flex;align-items:center;gap:10px;padding:0 14px 0 8px}
.sq2-prev .pm .cv{width:28px;height:28px;border-radius:6px;background:rgba(0,0,0,.18)}
.sq2-prev .pm .l{flex:1;display:flex;flex-direction:column;gap:5px}
.sq2-prev .pm .l i{display:block;height:5px;border-radius:3px;background:rgba(0,0,0,.45);width:70%}
.sq2-prev .pm .l i+i{width:45%;background:rgba(0,0,0,.25)}
.sq2-prev .pt{left:66px;top:70px;width:132px;height:44px;border-radius:22px;display:flex;align-items:center;padding:3px}
.sq2-prev .pt .lens{position:absolute;top:3px;bottom:3px;left:3px;width:62px;border-radius:19px;background:rgba(255,255,255,.35)}
.sq2-prev .pt div{position:relative;flex:1;display:flex;justify-content:center}
.sq2-prev .ps{left:204px;top:70px;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.sq2-gs-sl{padding:12px 0 10px;border-bottom:.5px solid rgba(0,0,0,.1)}
.sq2-gs-sl:last-child{border:0}
.sq2-gs-sl .h{display:flex;justify-content:space-between;align-items:baseline;font-size:14.5px}
.sq2-gs-sl .h i{font-style:normal;font-size:11px;color:#8e8e93;font-variant-numeric:tabular-nums}
.note.wide{width:648px;min-height:664px}
.note.wide ul li{margin-top:8px}

/* 05 · expo-glass-tabs (Revolut-style) */
.ex-scroll{position:absolute;inset:0;overflow-y:auto;scrollbar-width:none;color:#fff}
.ex-scroll::-webkit-scrollbar{display:none}
.ex-screen{padding:60px 18px 140px;animation:exin .32s cubic-bezier(.2,.8,.2,1)}
@keyframes exin{from{opacity:0;transform:scale(.985)}}
.ex-head{display:flex;gap:12px;align-items:center}
.ex-av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#6C5CE7,#00B894);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.ex-search{flex:1;height:40px;border-radius:20px;background:rgba(255,255,255,.1);display:flex;align-items:center;padding:0 16px;color:rgba(255,255,255,.5);font-size:16px}
.ex-bal{text-align:center;padding:48px 0 30px}
.ex-bal small{font-size:15px;color:rgba(255,255,255,.6)}
.ex-bal b{display:block;font-size:44px;font-weight:700;letter-spacing:-1px;margin-top:4px}
.ex-acc{display:inline-block;margin-top:14px;padding:8px 18px;border-radius:18px;background:rgba(255,255,255,.12);font-size:14px;font-weight:600}
.ex-qa{display:flex;justify-content:space-around;margin-bottom:24px}
.ex-qa span{display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.8)}
.ex-qa i{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12)}
.ex-list{background:#121214;border-radius:26px;padding:6px 16px}
.tx{display:flex;align-items:center;gap:14px;height:76px}
.tx-ic{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;color:#fff;font-size:16px}
.tx-t{flex:1;min-width:0;display:flex;flex-direction:column}
.tx-t b{font-size:18px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tx-t i{font-style:normal;font-size:14px;color:rgba(255,255,255,.55);margin-top:2px}
.tx-a{font-size:18px;font-weight:600;font-variant-numeric:tabular-nums}
.tx-a.pos{color:#3DDC97}
.ex-pblur{position:absolute;left:0;right:0;bottom:0;height:150px;pointer-events:none;z-index:3;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);-webkit-mask:linear-gradient(0deg,#000 35%,transparent);mask:linear-gradient(0deg,#000 35%,transparent);background:linear-gradient(0deg,rgba(0,0,0,.55),transparent)}
.ex-barwrap{position:absolute;left:0;right:0;bottom:30px;display:flex;justify-content:center;z-index:5}
.ex-bar{--w:calc(357px - var(--m) * 107px);--h:calc(72px - var(--m) * 20px);position:relative;width:var(--w);height:var(--h);border-radius:calc(var(--h) / 2);display:flex;padding:4px;touch-action:none;cursor:pointer;user-select:none;
  background:var(--ex-glass);-webkit-backdrop-filter:blur(20px) saturate(1.8);backdrop-filter:blur(20px) saturate(1.8);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 0 0 .75px rgba(255,255,255,.10),0 10px 30px rgba(0,0,0,.4);
  transition:width .5s cubic-bezier(.22,1,.36,1),height .5s cubic-bezier(.22,1,.36,1),border-radius .5s cubic-bezier(.22,1,.36,1)}
.ex-solidmode .ex-bar,.rt .ex-bar{background:var(--ex-solid);-webkit-backdrop-filter:none;backdrop-filter:none}
.ex-hl{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px)/var(--n));border-radius:999px;background:var(--ex-hl);transform:translateX(calc(100% * var(--i)));transition:transform .42s cubic-bezier(.22,1.15,.36,1)}
.ex-bar.scrub .ex-hl{transition:transform .08s linear}
.ex-btn{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--ex-inactive);transition:color .2s;min-width:0}
.ex-btn.on{color:var(--ex-active)}
.ex-lbl{font-size:12px;font-weight:600;white-space:nowrap;line-height:1;margin-top:calc(5px * (1 - var(--m)));max-height:calc(14px * (1 - var(--m)));opacity:calc(1 - var(--m));transform:scale(calc(1 - var(--m) * .2));overflow:hidden;transition:all .45s cubic-bezier(.22,1,.36,1)}
.ex-state{position:absolute;top:60px;right:18px;font:600 10px ui-monospace,monospace;color:rgba(255,255,255,.35);z-index:4;text-transform:uppercase;letter-spacing:1px;display:none}

/* 06 · Backdrop (AndroidLiquidGlass) */
.bd-wall{position:absolute;inset:0;overflow:hidden;background:#7fd3d9}
.bd-wall i{position:absolute;border-radius:50%}
.bd-wall .w1{width:720px;height:720px;left:-360px;top:-80px;background:radial-gradient(circle at 70% 40%,#bfeef0,#6fc9cf 55%,#2aa5b0)}
.bd-wall .w2{width:760px;height:900px;left:120px;top:-220px;background:linear-gradient(160deg,#2f6fe0 10%,#1447b8 45%,#0b2a7a 90%);transform:rotate(-12deg)}
.bd-wall .w3{width:600px;height:600px;left:-260px;top:420px;background:radial-gradient(circle at 60% 30%,#9fe3cf,#2fb39a 60%,#157a6b)}
.bd-wall .w4{width:500px;height:500px;left:200px;top:560px;background:radial-gradient(circle at 30% 30%,#dff4ff,#6fb7ff 50%,#1d5fd6)}
.bd-wall::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 14px,transparent 14px 34px)}
.bd-icons{position:absolute;left:26px;right:26px;top:74px;display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px}
.bd-icons span{aspect-ratio:1;border-radius:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.bd-icons b{width:46%;height:46%;border-radius:30%}
.bdg{background:rgba(250,250,250,.4);-webkit-backdrop-filter:blur(8px) saturate(1.5);backdrop-filter:blur(8px) saturate(1.5);
  box-shadow:inset 0 0 18px 4px rgba(255,255,255,.35),inset 0 2px 1px rgba(255,255,255,.75),inset 0 -1px 2px rgba(255,255,255,.35),0 8px 24px rgba(0,0,0,.10)}
.rt .bdg{background:rgba(250,250,250,.94);-webkit-backdrop-filter:none;backdrop-filter:none}
.bd-tabs-stack{position:absolute;left:20px;right:20px;top:370px;display:flex;flex-direction:column;gap:22px}
.bd-tabs{position:relative;height:64px;border-radius:32px;padding:4px;display:flex;touch-action:none;cursor:pointer;user-select:none;
  transform:translateX(var(--nudge)) scale(1);transition:transform .35s var(--spring);
  background:rgba(250,250,250,.4);-webkit-backdrop-filter:blur(8px) saturate(1.5);backdrop-filter:blur(8px) saturate(1.5);
  box-shadow:inset 0 0 22px 6px rgba(255,255,255,.4),inset 0 2px 1px rgba(255,255,255,.8),0 8px 24px rgba(0,0,0,.10)}
.bd-tabs.pressed{transform:translateX(var(--nudge)) scale(1.045)}
.bd-ind{position:absolute;top:4px;left:4px;height:56px;width:calc((100% - 8px)/var(--n));border-radius:28px;background:rgba(0,0,0,.08);
  transform:translateX(calc(100% * var(--pos))) scale(1);transition:transform .45s cubic-bezier(.3,1.35,.5,1),background .2s,box-shadow .2s}
.bd-tabs.dragging .bd-ind{transition:transform .06s linear,background .2s,box-shadow .2s}
.bd-tabs.pressed .bd-ind{transform:translateX(calc(100% * var(--pos))) scale(1.39,1.2);background:rgba(255,255,255,.28);
  -webkit-backdrop-filter:blur(1px) saturate(1.8) brightness(1.08);backdrop-filter:blur(1px) saturate(1.8) brightness(1.08);
  box-shadow:inset 0 0 10px 2px rgba(255,255,255,.7),inset 0 1.5px 1px #fff,0 6px 16px rgba(0,0,0,.14)}
.bd-tab{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#111;font-size:12px;font-weight:500;transition:color .2s,transform .25s var(--spring);pointer-events:none}
.bd-tab svg{width:26px;height:26px}
.bd-tab.on{color:#0088FF}
.bd-tabs.pressed .bd-tab.on{transform:scale(1.2)}
.bd-dock{position:absolute;left:14px;right:14px;bottom:24px;height:96px;border-radius:34px;display:flex;justify-content:space-around;align-items:center;padding:0 14px}
.bd-dock span{width:62px;height:62px;border-radius:16px;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.bd-pick{position:absolute;left:50%;bottom:40px;transform:translateX(-50%);height:50px;padding:0 24px;border-radius:25px;background:#0088FF;color:#fff;font-size:17px;font-weight:500;z-index:3;white-space:nowrap}
.bd-square{position:absolute;left:78px;top:92px;width:236px;height:236px;touch-action:none;cursor:grab;background:rgba(255,255,255,.08)}
.bd-square:active{cursor:grabbing}
.bd-panel{position:absolute;left:18px;right:18px;top:410px;border-radius:32px;padding:18px 22px 10px}
.bd-sl{display:block;margin-bottom:12px;color:#111;font-size:15px}
.bd-sl span{display:block;margin-bottom:8px}
.bd-sl input{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(90deg,#0088FF var(--v),rgba(0,0,0,.12) var(--v));outline:none}
.bd-sl input::-webkit-slider-thumb{-webkit-appearance:none;width:38px;height:24px;border-radius:12px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2),inset 0 0 0 .5px rgba(0,0,0,.05);cursor:pointer}
.bd-sl input::-moz-range-thumb{width:38px;height:24px;border:0;border-radius:12px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2)}
.bd-hint{position:absolute;left:0;right:0;top:340px;text-align:center;font-size:12px;color:rgba(255,255,255,.75);letter-spacing:.5px}
.bd-ctl{position:absolute;left:18px;right:18px;top:80px;display:flex;flex-direction:column;gap:14px}
.bd-card{border-radius:28px;padding:16px 20px;color:#111}
.bd-card h4{font-size:13px;font-weight:600;color:rgba(0,0,0,.55);margin-bottom:10px;letter-spacing:.3px}
.bd-row{display:flex;justify-content:space-between;align-items:center;height:48px;font-size:17px}
.bd-tg{position:relative;width:64px;height:30px;border-radius:15px;background:rgba(120,120,128,.25);transition:background .3s}
.bd-tg.on{background:#34C759}
.bd-tg i{position:absolute;left:2px;top:2px;width:38px;height:26px;border-radius:13px;background:rgba(255,255,255,.95);transition:transform .45s cubic-bezier(.3,1.4,.5,1),width .2s}
.bd-tg.on i{transform:translateX(22px)}
.bd-tg:active i{width:46px;background:rgba(255,255,255,.6)}
.bd-tg.on:active i{transform:translateX(14px)}
.bd-lsl{position:relative;height:36px}
.bd-lsl input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer;z-index:2;margin:0}
.bd-lsl::before{content:"";position:absolute;left:0;right:0;top:15px;height:6px;border-radius:3px;background:rgba(0,0,0,.12)}
.bd-lsl-fill{position:absolute;left:0;top:15px;height:6px;width:var(--v);border-radius:3px;background:#0088FF}
.bd-lsl-knob{position:absolute;top:3px;left:calc((100% - 46px) * var(--vn));width:46px;height:30px;border-radius:15px;transition:transform .2s var(--spring);background:rgba(255,255,255,.7)!important}
.bd-lsl:active .bd-lsl-knob{transform:scale(1.25)}
.bd-btns{display:flex;gap:14px}
.bd-lb{width:62px;height:62px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#111;transition:transform .3s var(--spring)}
.bd-lb[style]{color:#fff;background:color-mix(in srgb,var(--t) 75%,transparent)!important}
.bd-lb.press{transform:scale(1.15)}
.bd-small{font-size:11.5px;color:rgba(0,0,0,.55);margin-top:12px;line-height:1.5}
.bd-small code{font-size:10.5px;background:rgba(0,0,0,.06);padding:1px 4px;border-radius:4px}