:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#fff;--surface:#f4f7f5;--text:#16130f;--text-muted:#5b6460;--border:#dde4e0;--accent:#029e72;--accent-text:#fff}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121413;--surface:#1b1f1d;--text:#eef2f0;--text-muted:#9aa5a0;--border:#2b312e;--accent:#37b78a;--accent-text:#0b1210}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}.shell{flex-direction:column;min-height:100vh;display:flex}.shell-header{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:24px;padding:12px 24px;display:flex}.brand{font-size:1.125rem;font-weight:700}.shell-header nav{gap:4px;display:flex}.shell-header nav a{color:var(--text-muted);border-radius:6px;padding:6px 12px;text-decoration:none}.shell-header nav a:hover{color:var(--text)}.shell-header nav a.active{background:var(--accent);color:var(--accent-text)}.shell-main{flex:1;padding:24px}.empty-state{text-align:center;max-width:420px;color:var(--text-muted);margin:15vh auto 0}.empty-state h1{color:var(--text);margin:0 0 4px;font-size:1.25rem}.update-prompt{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;display:flex;position:fixed;bottom:16px;right:16px;box-shadow:0 4px 16px #0000001f}button{font:inherit;background:var(--accent);color:var(--accent-text);cursor:pointer;border:0;border-radius:6px;padding:6px 12px}button.secondary{color:var(--text-muted);background:0 0}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}