:root{--bg:#fff;--bg-subtle:#f6f7f9;--bg-hover:#eef0f3;--fg:#16181d;--fg-muted:#5b616e;--border:#d9dce1;--border-strong:#b8bdc6;--accent:#2257d6;--accent-bg:#e8eefc;--danger:#b42318;--header-h:48px;--sidebar-w:220px;--radius:4px;--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#111317;--bg-subtle:#181b20;--bg-hover:#22262d;--fg:#e6e8eb;--fg-muted:#9aa1ad;--border:#2c3139;--border-strong:#454c57;--accent:#7ea4ff;--accent-bg:#1c2740;--danger:#ff8a80}}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-text-size-adjust:100%;margin:0;font-size:14px;line-height:1.45}h1,h2,p,ul{margin:0}ul{padding:0;list-style:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,time{font-family:var(--mono);font-size:.92em}:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}button,input,select{font:inherit;color:inherit}.button{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--bg);cursor:pointer;padding:4px 10px}.button:hover{background:var(--bg-hover)}.link-button{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:2px 4px}.link-button:hover{text-decoration:underline}select{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--bg);padding:3px 6px}.app-header{z-index:10;height:var(--header-h);border-bottom:1px solid var(--border);background:var(--bg);justify-content:space-between;align-items:center;gap:16px;padding:0 16px;display:flex;position:sticky;top:0}.wordmark{color:var(--fg);letter-spacing:-.01em;flex-shrink:0;font-size:15px;font-weight:700}.wordmark:hover{text-decoration:none}.search{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--bg-subtle);width:320px;min-width:0;padding:5px 8px}.search::placeholder{color:var(--fg-muted)}.catalog-main{grid-template-columns:var(--sidebar-w) minmax(0, 1fr);min-height:calc(100vh - 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