:root{color-scheme:light;font-family:system-ui,-apple-system,sans-serif;line-height:1.5;color:#1a1a2e;background:#f5f7fb}*{box-sizing:border-box}body{margin:0}.site-header{background:#1a1a2e;color:#fff;padding:1.5rem 2rem 2rem}.site-nav{display:flex;gap:1rem;margin-bottom:1rem}.nav-link{color:#a8b4ff;text-decoration:none}.nav-link--active,.nav-link:hover{color:#fff}.greeting-banner{margin:1rem 0 0;padding:.75rem 1rem;border-radius:10px;background:#ffffff24;border:1px solid rgba(255,255,255,.35);font-size:1.05rem;font-weight:600}.site-tagline{margin:.5rem 0 0;color:#c7d0ff}.site-main{max-width:720px;margin:0 auto;padding:2rem}.panel{background:#fff;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 8px 24px #1a1a2e14}.contact-form{display:grid;gap:1rem}.contact-form label{display:grid;gap:.35rem;font-weight:600}.contact-form input,.contact-form select,.contact-form textarea{font:inherit;padding:.6rem .75rem;border:1px solid #d5d9e6;border-radius:8px}#submit-button{justify-self:start;font:inherit;padding:.65rem 1.25rem;border:none;border-radius:8px;background:#4f46e5;color:#fff;cursor:pointer}#submit-button:hover{background:#4338ca}.form-status{min-height:1.5rem;color:#047857;font-weight:600}.scroll-list{height:220px;overflow-y:auto;border:1px solid #d5d9e6;border-radius:8px;padding:.5rem}.scroll-list__item{padding:.75rem 1rem;border-bottom:1px solid #eef1f7}.scroll-list__item:last-child{border-bottom:none}.scroll-list__item--flash{background:#fef08a;border-radius:6px;transition:background .3s ease}.llm-settings-button{margin-top:1rem;font:inherit;padding:.45rem .9rem;border:1px solid rgba(255,255,255,.35);border-radius:8px;background:#ffffff14;color:#fff;cursor:pointer}.llm-settings-button:hover{background:#ffffff29}.llm-setup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2147483640;display:grid;place-items:center;padding:1.5rem;background:#0f172a8c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.llm-setup-dialog{width:min(100%,440px);background:#fff;border-radius:14px;padding:1.5rem;box-shadow:0 24px 48px #0f172a40}.llm-setup-dialog h2{margin:0 0 .5rem;font-size:1.35rem}.llm-setup-lead{margin:0 0 1rem;color:#475569;font-size:.95rem}.llm-setup-form{display:grid;gap:.85rem}.llm-setup-form label{display:grid;gap:.35rem;font-weight:600;font-size:.92rem}.llm-setup-form input,.llm-setup-form select{font:inherit;padding:.6rem .75rem;border:1px solid #d5d9e6;border-radius:8px}.llm-setup-note{margin:0;font-size:.88rem;color:#64748b}.llm-setup-note a{color:#4f46e5}.llm-setup-actions{display:flex;justify-content:flex-end;margin-top:.25rem}.llm-setup-submit{font:inherit;padding:.65rem 1.1rem;border:none;border-radius:8px;background:#4f46e5;color:#fff;cursor:pointer}.llm-setup-submit:hover{background:#4338ca}