:root{--topbar-h: 52px}.topbar{position:sticky;top:0;z-index:40;height:var(--topbar-h);box-sizing:border-box;display:flex;align-items:center;gap:16px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--border)}.topbar-search{position:relative;flex:0 1 460px;min-width:0;height:34px;display:flex;align-items:center;gap:8px;padding:0 8px 0 10px;border:1px solid var(--border);border-radius:var(--radius-sm, 8px);background:var(--surface-hover);color:var(--text-muted);transition:border-color .12s ease,background .12s ease}.topbar-search:hover{border-color:color-mix(in srgb,var(--text-muted) 45%,var(--border))}.topbar-search.is-open,.topbar-search:focus-within{background:var(--surface);border-color:var(--text-secondary)}.topbar-search-icon{flex-shrink:0}.topbar-search-input{flex:1;min-width:0;height:100%;border:none;outline:none;background:transparent;font:inherit;font-size:13px;color:var(--text-primary)}.topbar-search-input::placeholder{color:var(--text-muted)}.topbar-kbd{flex-shrink:0;padding:1px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface);font:inherit;font-size:11px;color:var(--text-muted)}.topbar-search:focus-within .topbar-kbd{display:none}.gs-panel{position:absolute;top:calc(100% + 6px);left:-1px;z-index:300;width:max(calc(100% + 2px),560px);max-height:min(70vh,540px);overflow-y:auto;padding:6px;box-sizing:border-box;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm, 8px);box-shadow:var(--shadow-lg)}.gs-panel[hidden]{display:none}.gs-group{display:flex;align-items:baseline;gap:6px;padding:10px 10px 4px;font-size:12px;font-weight:600;color:var(--text-muted)}.gs-group:first-child{padding-top:4px}.gs-group span{font-weight:400;font-variant-numeric:tabular-nums}.gs-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:7px 10px;border-radius:6px;font-size:13px;cursor:pointer;min-width:0}.gs-row.is-active{background:var(--surface-hover)}.gs-row-main{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary)}.gs-row-meta{flex-shrink:0;max-width:48%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.gs-panel mark{background:none;color:inherit;font-weight:700}.gs-row-meta mark{color:var(--text-secondary)}.gs-row--more{color:var(--text-secondary);font-weight:500}.gs-hint,.gs-empty{padding:10px 10px 8px;font-size:12px;color:var(--text-muted)}.gs-empty{font-size:13px;color:var(--text-secondary)}.gs-empty span{display:block;margin-top:2px;font-size:12px;color:var(--text-muted)}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.topbar-icon-btn{position:relative;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:none;border-radius:var(--radius-sm, 8px);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background .12s ease,color .12s ease}.topbar-icon-btn:hover,.topbar-icon-btn[aria-expanded=true]{background:var(--surface-hover);color:var(--text-primary)}.topbar-icon-btn .notif-badge{top:1px;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;font-size:10px;line-height:16px;box-shadow:0 0 0 2px var(--surface)}.topbar-divider{width:1px;height:20px;margin:0 4px;background:var(--border)}.topbar-account{position:relative}.topbar-user{display:flex;align-items:center;gap:9px;height:38px;max-width:240px;padding:0 8px 0 5px;text-align:left;border:none;border-radius:var(--radius-sm, 8px);background:transparent;font:inherit;color:var(--text-primary);cursor:pointer;transition:background .12s ease}.topbar-user:hover,.topbar-user[aria-expanded=true]{background:var(--surface-hover)}.topbar-user[aria-expanded=true] .topbar-user-chev{transform:rotate(180deg)}.topbar-user.is-current{background:color-mix(in srgb,var(--primary) 10%,transparent)}.topbar-user.is-current .topbar-user-name{font-weight:600}.topbar .topbar-avatar{width:28px;height:28px;background:color-mix(in srgb,var(--text-primary) 8%,var(--surface));color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--border);font-size:12px;font-weight:600}.topbar-user-text{display:flex;flex-direction:column;min-width:0;line-height:1.2}.topbar-user-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600}.topbar-user-plan{font-size:11px;color:var(--text-muted);white-space:nowrap}.topbar-user-plan:empty{display:none}.topbar-user-chev{flex-shrink:0;color:var(--text-muted);transition:transform .15s ease}.topbar-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:300;width:240px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm, 8px);box-shadow:var(--shadow-lg);overflow:hidden}.topbar-menu-head{padding:10px 14px 8px;border-bottom:1px solid var(--border)}.topbar-menu-name{font-size:13px;font-weight:600;color:var(--text-primary)}.topbar-menu-email{margin-top:1px;font-size:11px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-menu-group{padding:4px}.topbar-menu-group--last{border-top:1px solid var(--border)}.apm-page-queue{top:calc(16px + var(--topbar-h));max-height:calc(100vh - 84px - var(--topbar-h))}@media(max-width:968px){.topbar{padding:0 12px;gap:8px}.topbar-search{flex:1 1 auto}.topbar-kbd,.topbar-user-text,.topbar-user-chev,.topbar-divider{display:none}.topbar-user{padding:0 4px}.gs-panel{width:calc(100vw - 24px);max-height:70vh}.gs-row{flex-direction:column;gap:1px}.gs-row-meta{max-width:100%}.topbar-menu{width:min(260px,calc(100vw - 24px))}}