:root { --primary: #4F46E5; --primary-hover: #4338CA; --bg: #F9FAFB; --text: #111827; --text-muted: #4B5563; --card-bg: #FFFFFF; --border: #E5E7EB; } * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: system-ui, -apple-system, sans-serif; background-color: var(--bg); color: var(--text); line-height: 1.6; } .container { max-width: 800px; margin: 0 auto; padding: 0 20px; } .site-header { background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 20px 0; } .site-header .container { display: flex; justify-content: space-between; align-items: center; } .brand { font-size: 1.5rem; font-weight: bold; color: var(--primary); } nav a { margin-left: 15px; text-decoration: none; color: var(--text-muted); font-weight: 500; } nav a:hover { color: var(--primary); } .hero { padding: 60px 0; background-color: var(--primary); color: white; } .hero h1 { font-size: 2.5rem; margin-bottom: 15px; } .subtitle { font-size: 1.1rem; opacity: 0.9; max-width: 600px; margin: 0 auto; } .quiz-section, .education { padding: 50px 0; } h2 { margin-bottom: 20px; font-size: 2rem; } h3 { margin: 25px 0 15px; font-size: 1.3rem; } p { margin-bottom: 15px; color: var(--text-muted); } .quiz-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 30px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); } .btn { display: inline-block; background: var(--primary); color: white; border: none; padding: 10px 20px; font-size: 1rem; border-radius: 6px; cursor: pointer; transition: background 0.2s; } .btn:hover { background: var(--primary-hover); } .btn-secondary { background: var(--border); color: var(--text); } .btn-secondary:hover { background: #d1d5db; } .hidden { display: none !important; } .options { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; } .option-btn { background: var(--bg); border: 1px solid var(--border); padding: 15px; text-align: left; border-radius: 6px; cursor: pointer; transition: all 0.2s; font-size: 1rem; } .option-btn:hover { border-color: var(--primary); background: #EEF2FF; } .bars { margin: 30px 0; } .bar-row { display: flex; align-items: center; margin-bottom: 15px; } .bar-row .label { width: 120px; font-weight: 500; } .bar-track { flex-grow: 1; height: 12px; background: var(--border); border-radius: 6px; overflow: hidden; } .bar-fill { height: 100%; background: var(--primary); width: 0%; transition: width 1s ease-in-out; } .site-footer { background: var(--card-bg); border-top: 1px solid var(--border); padding: 30px 0; text-align: center; margin-top: 40px; } .site-footer p { margin-bottom: 10px; } .text-center { text-align: center; } @media (max-width: 600px) { h1 { font-size: 2rem; } .bar-row { flex-direction: column; align-items: flex-start; } .bar-row .label { margin-bottom: 5px; } .bar-track { width: 100%; } }


/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}