/* Year-two course shares the first-year layout; the essentials retain their blue cue. */
.secondyear-course{font-family:var(--sans),"DejaVu Sans","Segoe UI Symbol","Noto Sans Math",sans-serif}
.secondyear-course :is(p,h1,h2,h3,h4,a){font-family:inherit}
.secondyear-course .course-essential{background:#eaf2fc;border-left-color:#345d8f;color:#183654}
.secondyear-course .course-essential :is(h3,h4,strong){color:#244c78}
html[data-theme="dark"] .secondyear-course .course-essential{background:#1c344e;border-left-color:#88b9ef;color:#edf5ff}
html[data-theme="dark"] .secondyear-course .course-essential :is(h3,h4,strong){color:#b5d5ff}
.secondyear-course h4{font-size:1rem;line-height:1.6;margin:18px 0 10px}
.secondyear-course .course-idea-label h3{margin-top:0}
.secondyear-course .course-practice{margin-top:24px}
.secondyear-course .theory-years{justify-content:flex-start;gap:12px}
.secondyear-course .theory-years a{padding:8px 14px;border:1px solid var(--course-rule);border-radius:8px}
.secondyear-course .theory-years [aria-current]{background:var(--course-tint);font-weight:700}
.theory-chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.theory-chapter-card{min-width:0;padding:24px;border:1px solid var(--course-rule);border-radius:12px;background:var(--course-paper)}
.theory-chapter-card h2{font-size:1.5rem;line-height:1.3;margin:12px 0 18px;color:var(--course-ink)}
.theory-chapter-card .course-actions{justify-content:flex-start;margin-bottom:0}
.secondyear-course .course-actions .simple-link{padding:10px 16px}
@media(max-width:700px){.theory-chapter-grid{grid-template-columns:1fr}.theory-chapter-card{padding:20px}}
@media print{.theory-years,.course-practice{display:none!important}.secondyear-course .course-essential{background:#eaf2fc!important;color:#183654!important}.secondyear-course .course-essential :is(h3,h4,strong){color:#244c78!important}}