:root{--store-side-width:244px;--store-header-height:65px}
.store-shell{margin-inline-start:var(--store-side-width);min-width:0}
.store-sidebar{position:fixed;inset-block:0;inset-inline-start:0;width:var(--store-side-width);background:var(--surface);border-inline-end:1px solid var(--line);z-index:45;display:flex;flex-direction:column}
.store-side-brand{display:flex;align-items:center;gap:12px;padding:22px 18px;border-bottom:1px solid var(--line);color:var(--blue);min-height:82px}
.store-side-brand svg{width:36px;height:38px}.store-side-brand b{font-family:Archivo,sans-serif;font-size:16px}.store-side-brand small{display:block;font-size:12px;color:var(--muted)}
.store-side-scroll{overflow:auto;flex:1;min-height:0;padding:16px 12px}.store-side-scroll h2{font-size:16px;padding-inline:12px;color:var(--muted)}
.store-sidebar .chips{display:flex;flex-direction:column;gap:5px;margin-top:10px;flex-wrap:nowrap}
.store-sidebar .chip{display:flex;align-items:center;gap:10px;min-height:44px;width:100%;text-align:start;white-space:normal;border:1px solid transparent;border-radius:10px;padding:10px 14px;color:var(--muted);font-weight:600}
.store-sidebar .chip::before{content:'▦';font-size:18px;flex:none}.store-sidebar .chip:hover{background:var(--paper);color:var(--blue)}
.store-sidebar .chip[aria-pressed=true]{background:var(--blue);color:white;box-shadow:0 5px 12px #1e317923}
.store-side-links{display:grid;gap:6px;padding:14px 16px;border-top:1px solid var(--line)}.store-side-links a{min-height:44px;padding:8px 12px;border-radius:9px;font-size:14px;color:var(--blue)}.store-side-links a:hover{background:var(--paper)}
#storeMenuBtn{flex:none;min-width:44px;min-height:44px;background:var(--paper);font-size:21px}
#storeSideClose{display:none}#storeBackdrop{display:none}
.store-shell header .bar{flex-wrap:wrap;gap:10px}.store-shell .toolbar{top:var(--store-header-height)}
#grid{scroll-margin-top:calc(var(--store-header-height) + 90px)}
.store-nav-collapsed .store-sidebar{display:none}.store-nav-collapsed .store-shell{margin-inline-start:0}
@media(max-width:900px){
 .store-shell{margin-inline-start:0}.store-sidebar{display:none;width:min(280px,88vw);z-index:80}
 .store-nav-open .store-sidebar{display:flex}.store-nav-open{overflow:hidden}
 .store-nav-open #storeBackdrop{display:block;position:fixed;inset:0;background:#14203a80;z-index:75;border:0;border-radius:0}
 #storeSideClose{display:grid;place-items:center;margin:10px 12px 0;align-self:flex-end;min-width:44px;min-height:44px}
 .store-side-brand{padding:14px 18px;min-height:70px}.store-shell header .modes{margin-inline-start:auto}
 .store-shell header .iconbtn,.store-shell header .langbtn{min-height:44px;min-width:44px}
}
@media(max-width:440px){.store-shell header .modes{order:5;width:100%;justify-content:center}.store-shell header .modes button{flex:1;min-height:40px}.store-shell header .word b{font-size:18px}.store-shell header .mark{width:30px}}
@media print{.store-sidebar,#storeBackdrop,#storeMenuBtn{display:none!important}.store-shell{margin:0}}