:root{color-scheme:light;--fb-ink:#26313d;--fb-ink-soft:#68758a;--fb-accent:#2e7df5;--fb-accent-soft:#eaf2fe;--fb-border:#e2e5ea;--fb-bg:#f6f7f9;--fb-error:#c0392b}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--fb-bg)}body,h1,h2,h3{color:var(--fb-ink)}h1,h2,h3{font-family:Poppins,system-ui,sans-serif;font-weight:500;letter-spacing:-.01em}a{color:var(--fb-accent)}button{font-family:inherit;font-size:14px;border:1px solid var(--fb-border);border-radius:6px;background:var(--fb-accent);color:#fff}button:hover{background:#2568cc}input,select{font-family:inherit;font-size:14px;border:1px solid var(--fb-border);border-radius:6px;color:var(--fb-ink);background:#fff}input:focus,select:focus{outline:2px solid var(--fb-accent-soft);outline-offset:1px;border-color:var(--fb-accent)}