.titlebar.svelte-3jyqjv{position:fixed;top:0;right:0;height:28px;display:flex;align-items:center;gap:var(--space-half);padding-right:var(--space-1);z-index:99999;-webkit-app-region:drag;app-region:drag}.tb-btn.svelte-3jyqjv{-webkit-app-region:no-drag;app-region:no-drag;width:28px;height:28px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-muted, #888);font-size:var(--text-xs);transition:background .1s,color .1s}.tb-btn.svelte-3jyqjv span:where(.svelte-3jyqjv){pointer-events:none;line-height:1}.tb-btn.svelte-3jyqjv:hover{background:var(--color-surface-alt);color:var(--color-text, #111)}.tb-close.svelte-3jyqjv:hover{background:#e81123;color:#fff}