.subject-module__JDe2YW__page{min-height:100vh;padding-bottom:4rem}.subject-module__JDe2YW__header{border-bottom:1px solid var(--border-subtle);background:linear-gradient(#8b5cf61a,#0000);padding:4rem 0}.subject-module__JDe2YW__backLink{color:var(--text-muted);margin-bottom:2rem;font-size:.9rem;text-decoration:none;transition:color .3s;display:inline-block}.subject-module__JDe2YW__backLink:hover{color:var(--accent-blue)}.subject-module__JDe2YW__titleRow{align-items:center;gap:1.5rem;margin-bottom:1rem;display:flex}.subject-module__JDe2YW__icon{font-size:3.5rem}.subject-module__JDe2YW__title{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:3rem}.subject-module__JDe2YW__description{color:var(--text-secondary);max-width:700px;font-size:1.25rem;line-height:1.6}.subject-module__JDe2YW__topicsSection{padding:4rem 0}.subject-module__JDe2YW__topicsGrid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;display:grid}.subject-module__JDe2YW__cardLink{text-decoration:none;display:block}.subject-module__JDe2YW__topicCard{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;height:100%;padding:2rem;transition:all .3s;display:flex}.subject-module__JDe2YW__topicCard:hover{border-color:var(--accent-blue);transform:translateY(-5px);box-shadow:0 10px 30px #0000004d}.subject-module__JDe2YW__cardHeader{justify-content:space-between;margin-bottom:1.5rem;display:flex}.subject-module__JDe2YW__cardIcon{font-size:2.5rem}.subject-module__JDe2YW__premiumBadge{color:var(--accent-purple);text-transform:uppercase;background:#8b5cf61a;border-radius:4px;padding:2px 8px;font-size:.7rem;font-weight:700}.subject-module__JDe2YW__cardTitle{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.5rem}.subject-module__JDe2YW__cardFooter{flex-wrap:wrap;gap:.75rem;margin-top:auto;display:flex}