:root{color-scheme:light dark;--bg:#ffffff;--fg:#16181d;--muted:#5b6370;--border:#d9dce1;--card-bg:#f7f8fa;--accent:#2952e3;--accent-fg:#ffffff;--success-bg:#eaf7ee;--success-fg:#1b7a3d;--error-bg:#fdecec;--error-fg:#b3261e}@media (prefers-color-scheme:dark){:root{--bg:#14161a;--fg:#e7e9ec;--muted:#9aa1ab;--border:#2c3038;--card-bg:#1b1e24;--accent:#6f8dff;--accent-fg:#0c0e12;--success-bg:#113222;--success-fg:#6bd08f;--error-bg:#3a1616;--error-fg:#f19b95}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.45}.page{max-width:640px;margin:0 auto;padding:2.5rem 1.5rem 4rem}h1{font-size:1.5rem;margin:0 0 .25rem}.subtitle{color:var(--muted);margin:0 0 2rem;font-size:.95rem}.card{border:1px solid var(--border);background:var(--card-bg);border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:1.5rem}.card h2{font-size:1rem;margin:0 0 1rem}.tenant-switcher{display:flex;gap:.5rem;flex-wrap:wrap}.tenant-btn{border:1px solid var(--border);background:var(--bg);color:var(--fg);padding:.5rem .9rem;border-radius:999px;font-size:.9rem;cursor:pointer}.tenant-btn.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.hint{color:var(--muted);font-size:.85rem;margin:.75rem 0 0}.form{gap:.9rem}.form,.form label{display:flex;flex-direction:column}.form label{gap:.35rem;font-size:.85rem;color:var(--muted)}.form input,.form textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:.5rem .65rem;resize:vertical}.card>button,.form button{align-self:flex-start;font:inherit;background:var(--accent);color:var(--accent-fg);border:none;border-radius:6px;padding:.55rem 1.1rem;cursor:pointer}.form button:disabled{opacity:.6;cursor:default}.result{margin-top:1rem;border-radius:8px;padding:.75rem 1rem;font-size:.9rem}.result.success{background:var(--success-bg);color:var(--success-fg)}.result.error{background:var(--error-bg);color:var(--error-fg)}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.85em}