/* Programming section navigation, resource lists and small process diagrams. */
.programming-nav>.nav-item{height:auto}
.programming-subnav{display:grid;gap:3px;margin:0 0 12px 15px;padding:8px 0 0 0;border-top:1px solid #50716b;font-size:.76rem}
.programming-subnav a{padding:5px 0;color:#d2dfd5;text-decoration:none}
.programming-subnav a:hover{color:#e6b495;text-decoration:underline}
.programming-subnav a[aria-current="page"]{color:#fff;font-weight:700;text-decoration:underline}
.programming-topics{margin:12px 0 30px}.programming-topics h2{font-size:1.3rem;margin-bottom:16px}
.topic-grid,.crossover-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.topic-link{display:block;padding:24px;border:1px solid var(--line);background:#e9eee3;border-radius:4px;text-decoration:none}
.topic-link h3{font-family:Georgia,serif;font-size:1.8rem;font-weight:400;margin:0 0 8px}
.topic-link p{font-size:.88rem;color:var(--muted);line-height:1.7;margin:0 0 12px}.topic-link span{font-size:.78rem;color:var(--accent)}
.topic-link:hover{border-color:var(--accent)}
.concept-flow{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0;margin:30px 0;font-family:system-ui,sans-serif}
.concept-flow li{padding:18px;background:#e9eee3;border:1px solid var(--line);border-radius:3px;font-size:.88rem}
.concept-flow strong,.concept-flow span{display:block}.concept-flow span{font-size:.75rem;margin-top:5px;color:var(--muted)}
.resource-list{list-style:none;padding:0;margin:20px 0 32px;border-top:1px solid var(--line);font-family:system-ui,sans-serif;font-size:.9rem}
.resource-list li{padding:16px 0;border-bottom:1px solid var(--line)}.resource-list a{font-weight:600}.resource-list p{font-size:.82rem;margin:5px 0 0;color:var(--muted);line-height:1.7}
.crossover-grid{margin:28px 0}.crossover{padding:24px;background:#e9eee3;border:1px solid var(--line);border-radius:4px}.crossover p{font-size:1rem;margin:0 0 14px}.crossover a{font-family:system-ui,sans-serif;font-size:.8rem}
.prose .checked-date{font-family:system-ui,sans-serif;font-size:.75rem;color:var(--muted)}
.project-preview h2{margin:0 0 16px;font-size:1.5rem}.project-preview p:last-child{margin-bottom:0}
@media(max-width:760px){.topic-grid,.crossover-grid,.concept-flow{grid-template-columns:1fr}}
@media(max-width:540px){.programming-subnav{display:flex;flex-wrap:wrap;gap:8px 24px;padding-left:0}.topic-link,.crossover{padding:20px}}
