.shell{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:1fr}.shell__main{min-width:0;min-height:100dvh;padding-bottom:calc(var(--tab-h) + var(--safe-bottom));display:flex;flex-direction:column}.shell--nonav .shell__main{padding-bottom:0}.shell__rail,.sidebar{display:none}.shell--feed .shell__main>*,.shell--workspace .shell__main>*{width:100%}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;height:calc(var(--tab-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--bg);border-top:1px solid var(--border)}.tabbar__cellwrap{flex:1;display:flex;min-width:0}.tabbar__sep{width:1px;background:var(--border)}.tabbar__cell{flex:1;display:flex;align-items:center;justify-content:center;color:var(--tint);background:var(--bg);-webkit-tap-highlight-color:transparent}.tabbar__cell.is-active{background:var(--tint);color:var(--bg)}.tabbar__icon{position:relative;display:inline-flex;transition:transform .12s ease-out}.tabbar__dot,.tabbar__count{position:absolute;top:-4px;right:-6px;background:var(--badge-red);border:2px solid var(--bg);border-radius:999px}.is-active .tabbar__dot,.is-active .tabbar__count{border-color:var(--tint)}.tabbar__dot{width:10px;height:10px}.tabbar__count{min-width:18px;height:18px;padding:0 4px;top:-8px;right:-12px;color:#fff;font-weight:700;font-size:calc(11px * var(--ts));line-height:calc(14px * var(--ts));font-family:var(--font-mono);display:flex;align-items:center;justify-content:center}@media(min-width:768px){.shell{grid-template-columns:var(--sidebar-w) minmax(0,var(--col-reader)) minmax(0,1fr)}.shell--feed,.shell--workspace{grid-template-columns:var(--sidebar-w) minmax(0,var(--col-feed)) minmax(0,1fr)}.shell--full{grid-template-columns:var(--sidebar-w) minmax(0,1fr)}.shell--nonav{grid-template-columns:minmax(0,1fr)}.shell__main{padding-bottom:0;border-left:1px solid var(--track);border-right:1px solid var(--track)}.shell--full .shell__main,.shell--nonav .shell__main{border-right:0}.shell--full .shell__rail,.shell--nonav .shell__rail{display:none}.shell__rail{display:block}.tabbar{display:none}.sidebar{display:flex;flex-direction:column;position:sticky;top:0;height:100dvh;padding:20px 12px;gap:8px}.sidebar__brand{font-size:calc(22px * var(--ts));padding:6px 12px 18px;letter-spacing:.04em}.sidebar__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.sidebar__item{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:var(--radius);color:var(--text);font-size:1rem;transition:background .12s ease-out}.sidebar__item:hover{background:var(--faint)}.sidebar__item.is-active{background:var(--tint);color:var(--bg)}.sidebar__icon{position:relative;display:inline-flex;flex-shrink:0}.sidebar__label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__item.is-active .tabbar__dot,.sidebar__item.is-active .tabbar__count{border-color:var(--tint)}.sidebar__footer{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding:8px 0 calc(var(--safe-bottom) + 4px)}.sidebar{overflow-y:auto}}.tscale{display:inline-flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--track);border-radius:999px}.tscale__btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:36px;border-radius:999px;color:var(--text);font-weight:700}.tscale__btn:hover:not(:disabled){background:var(--faint)}.tscale__btn:disabled{opacity:.35}.tscale__glyph{font-size:calc(17px * var(--ts))}.tscale--sidebar{display:flex}.tscale--sidebar .tscale__btn{flex:1}@media(min-width:1100px){.shell--workspace,.shell--split{grid-template-columns:var(--sidebar-w) minmax(0,1fr)}.shell--workspace .shell__main,.shell--split .shell__main{border-right:0}.shell--workspace .shell__rail,.shell--split .shell__rail{display:none}}.error-page{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center}.error-page h1{font-size:1.6rem}.error-page__home{margin-top:12px;padding:10px 18px;border:1px solid var(--border);border-radius:999px}.screen{flex:1;display:flex;flex-direction:column;min-height:0}.screen__topbar{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px var(--gutter)}.screen__title{font-size:1.15rem;font-weight:700}.screen__body{flex:1;min-height:0;padding:0 var(--gutter) 24px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:999px;color:var(--text)}.icon-btn:hover{background:var(--faint)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;border:1px solid var(--border);font-size:1rem;font-weight:700}.btn--primary{background:var(--tint);color:var(--bg)}.btn--block{width:100%}.btn:disabled{opacity:.45}.stub{padding:40px var(--gutter);color:var(--dim);text-align:center}.toast{position:fixed;left:0;right:0;bottom:calc(var(--tab-h) + var(--safe-bottom) + 14px);z-index:var(--z-toast);display:flex;justify-content:center;pointer-events:none;padding:0 var(--gutter)}.toast__card{display:flex;align-items:center;gap:10px;max-width:480px;padding:10px 16px;background:var(--bg);border:1px solid;border-radius:999px;animation:toast-in .18s ease-out}.toast__dot{width:8px;height:8px;border-radius:999px}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.devmenu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-overlay);display:grid;place-items:center;background:#0009}.devmenu__card{width:min(360px,calc(100vw - 32px));padding:16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;gap:14px}.devmenu__head,.devmenu__row{display:flex;align-items:center;justify-content:space-between}