:root{--color-primary:#091F5B;--color-secondary:#254085;--color-accent:#D6E264;--color-info:#3E69B0;--color-light:#6094CC;--color-background:#F9FAFB;--color-surface:#FFFFFF;--color-text-primary:#1A1A1A;--color-text-secondary:#4A4A4A;--color-error:#E63946;--font-h1-size:2rem;--font-h2-size:1.5rem;--font-body-size:1rem;--font-small-size:0.875rem}body{font-family:Inter,sans-serif;margin:0;padding:8px;background-color:var(--color-background);color:var(--color-text-primary);line-height:1.5}h1,h2{line-height:1.2;margin:0 0 16px}h1{font-size:var(--font-h1-size);font-weight:700}h1,h2{color:var(--color-primary)}h2{font-size:var(--font-h2-size);font-weight:600}a{color:var(--color-info);text-decoration:none}a:hover{color:var(--color-primary)}.container{max-width:1200px;margin:0 auto;padding:8px}@media (min-width:1024px){.container{padding:16px}}.chat-container{max-width:600px;margin:auto}.chat-window{background:var(--color-surface);border:1px solid var(--color-light);padding:16px;height:400px;overflow-y:scroll;margin-bottom:16px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.user{text-align:right}.assistant{text-align:left}input[type=text]{border:1px solid var(--color-info);border-radius:4px;padding:4px 8px;font-size:var(--font-body-size)}input[type=text]:focus{outline:2px solid var(--color-accent)}.button,button{background-color:var(--color-accent);color:var(--color-surface);padding:6px 12px;border:none;border-radius:4px;font-weight:600;cursor:pointer;display:inline-block}.button:hover,button:hover{background-color:var(--color-secondary)}.card{background:var(--color-surface);border:1px solid var(--color-light);border-radius:4px;padding:16px;margin-bottom:16px;box-shadow:0 2px 4px rgba(0,0,0,.1)}ul{list-style:none;padding:0}header.site-header{display:flex;align-items:center;gap:16px;padding:8px 16px;background:var(--color-surface);box-shadow:0 2px 4px rgba(0,0,0,.1);margin-bottom:16px}.site-name{font-size:var(--font-h2-size);font-weight:600;color:var(--color-primary)}