:root{color-scheme:light;--bg: #f4f5f7;--card: #ffffff;--text: #1a1d23;--muted: #5c6570;--border: #d5dae0;--primary: #0f3d68;--primary-contrast: #ffffff;--secondary: #e8eef4;--ok: #1b7f4a;--danger: #b42318;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}body{-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.card{background:var(--card);border:1px solid var(--border);border-radius:.65rem;padding:1rem 1.1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;border:1px solid transparent;border-radius:.45rem;padding:.65rem 1rem;font:inherit;font-weight:600;cursor:pointer;text-align:center}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--sm{padding:.4rem .7rem;font-size:.85rem}.btn--primary{background:var(--primary);color:var(--primary-contrast)}.btn--secondary{background:var(--secondary);color:var(--text);border-color:var(--border)}.btn--ghost{background:transparent;color:var(--primary);border-color:var(--border)}