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var(--shell-border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffe8;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 35px #0f172a12}.shell-nav-button-compact{text-align:center;border-radius:12px;flex-direction:column;justify-content:center;gap:3px;min-height:52px;padding:4px 2px}.shell-nav-button-compact .shell-nav-icon{background:0 0;width:25px;height:25px;font-size:17px}.shell-nav-button-compact .shell-nav-label{flex:initial;font-size:10px;font-weight:650}.shell-nav-button-compact.coming-soon{opacity:.68}.shell-notice{right:16px;bottom:calc(82px + env(safe-area-inset-bottom));text-align:center;max-width:none;left:16px}}@media (width<=520px){.app-shell-content{padding-left:0;padding-right:0}.app-shell-content>.card{min-height:calc(100vh - 145px);box-shadow:none;border-left:0;border-right:0;border-radius:0;padding:17px 14px 23px}.app-shell-content .header h1{font-size:25px}}@media 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strong{color:var(--shell-text,#16181d);font-size:15px;display:block}.placeholder-feature p{color:var(--shell-muted,#737987);margin:7px 0 0;font-size:13px;line-height:1.5}.placeholder-status{color:var(--shell-muted,#737987);background:#ffb0200f;border:1px dashed #d9770640;border-radius:15px;align-items:center;gap:9px;margin-top:26px;padding:14px 16px;font-size:13px;display:flex}.placeholder-status-dot{background:#f59e0b;border-radius:999px;flex:0 0 8px;width:8px;height:8px;box-shadow:0 0 0 5px #f59e0b1f}.sidebar-user.active{background:#ffb0201a}.mobile-brand,.mobile-avatar{color:inherit;cursor:pointer;border:0}.mobile-brand{background:0 0}.mobile-avatar.active{outline-offset:2px;outline:2px solid #f59e0b6b}@media (width<=720px){.placeholder-page{border-radius:21px;min-height:calc(100vh - 174px);padding:24px 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