.fixed-header.svelte-u8dv1b{position:fixed;top:0;left:0;right:0;height:3rem;background-color:#fff;border-bottom:1px solid #ccc;padding:.5rem 1rem;box-sizing:border-box;z-index:1000;box-shadow:0 2px 4px #0000000d}.file-selector.svelte-u8dv1b{display:flex;gap:.5rem;overflow-x:auto}button.svelte-u8dv1b{background:none;border:none;padding:.5rem 1rem;cursor:pointer;font-weight:400;border-radius:4px;white-space:nowrap;transition:background-color .3s ease;color:#333}button.selected.svelte-u8dv1b,button[aria-current=page].svelte-u8dv1b{background-color:#cce4ff;color:#004a99;font-weight:600}button.svelte-u8dv1b:hover:not(.selected){background-color:#f0f0f0}main.svelte-u8dv1b{padding:2rem}