.ab-bar{z-index:30;height:calc(60px + env(safe-area-inset-top));padding:env(safe-area-inset-top) max(20px, calc((100vw - 1320px) / 2)) 0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;align-items:stretch;gap:16px;display:flex;position:sticky;top:0}.ab-brand{color:var(--ink);flex:none;align-items:center;gap:12px;text-decoration:none;display:flex}.ab-label{border-left:1px solid var(--line);letter-spacing:-.005em;white-space:nowrap;padding-left:12px;font-size:14px;font-weight:650}.ab-nav{align-items:stretch;min-width:0;margin-left:10px;display:flex}.ab-nav a,.ab-nav button{color:var(--muted);white-space:nowrap;background:0 0;border:0;align-items:center;gap:7px;padding:0 12px;font-size:13.5px;font-weight:600;text-decoration:none;transition:color .15s;display:flex;position:relative}.ab-nav a:hover,.ab-nav button:hover,.ab-nav .active{color:var(--ink)}.ab-nav .active svg{color:var(--brand-blue)}.ab-nav .active:after{background:var(--brand-blue);content:"";border-radius:2px 2px 0 0;height:2px;position:absolute;bottom:-1px;left:10px;right:10px}.ab-nav-gap{background:var(--line);width:1px;margin:19px 6px}.ab-title{display:none}.ab-tools{align-items:center;gap:6px;margin-left:auto;display:flex}.ab-icon{width:36px;height:36px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:10px;flex:none;place-items:center;text-decoration:none;display:inline-grid}.ab-icon:hover{border-color:var(--line);background:var(--surface);color:var(--ink)}.ab-icon:disabled{cursor:not-allowed;opacity:.5}.ab-button{border:1px solid var(--line);background:var(--surface);min-height:36px;color:var(--ink);border-radius:10px;align-items:center;gap:7px;padding:0 12px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.ab-button:hover{border-color:#c4d4e0}.ab-user{position:relative}.ab-user-button{color:var(--muted);background:0 0;border:1px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:3px 8px 3px 3px;display:flex}.ab-user-button:hover,.ab-user-button[aria-expanded=true]{border-color:var(--line);background:var(--surface)}.ab-avatar{background:var(--brand-soft);width:32px;height:32px;color:var(--brand-strong);border-radius:50%;flex:none;place-items:center;font-size:11px;font-weight:700;display:inline-grid}.ab-user-name{max-width:170px;color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.ab-user-menu{z-index:40;border:1px solid var(--line);background:var(--surface);border-radius:12px;width:260px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 14px 40px #182b3a24}.ab-user-menu p{border-bottom:1px solid var(--line-soft);flex-direction:column;gap:2px;padding:8px 10px 10px;line-height:1.35;display:flex}.ab-user-menu small{color:var(--muted);font-size:12px}.ab-user-menu button{width:100%;min-height:40px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:9px;margin-top:4px;padding:0 10px;font-size:13px;display:flex}.ab-user-menu button:hover{background:var(--surface-soft)}.ab-tabbar{display:none}@media (width<=1100px){.ab-nav a span,.ab-nav button span{display:none}.ab-nav a,.ab-nav button{justify-content:center;min-width:44px;padding:0 11px}}@media (width<=760px){.ab-bar{height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 14px 0;gap:10px}.ab-brand .company-logo{width:68px}.ab-nav,.ab-label,.ab-user-name,.ab-user-chevron{display:none}.ab-title{letter-spacing:-.01em;text-overflow:ellipsis;white-space:nowrap;flex:1;align-self:center;min-width:0;font-size:17px;font-weight:650;display:block;overflow:hidden}.ab-icon{width:44px;height:44px}.ab-user-button{padding:4px}.ab-avatar{width:36px;height:36px}.ab-tabbar{z-index:40;padding:6px 6px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;display:grid;position:fixed;bottom:0;left:0;right:0}.ab-tabbar a,.ab-tabbar button{min-width:0;min-height:52px;color:var(--muted);background:0 0;border:0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:650;text-decoration:none;display:flex}.ab-tabbar span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.ab-tabbar .active{background:var(--brand-soft);color:var(--brand-strong)}}