/* Learning resources: compact editorial index with a single accent palette. */
.resource-container { max-width: 1080px; margin: 0 auto 3rem; padding: 1.75rem 1.5rem 0; }
.resource-container .page-title { color: var(--text-color); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 650; letter-spacing: -.035em; margin: 0 0 .65rem; }
.resource-intro { max-width: 72ch; margin: 0 auto 1.35rem; text-align: center; color: var(--text-secondary); line-height: 1.65; }
.resource-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin-bottom: 1.5rem; }
.resource-path a { display: flex; flex-direction: column; gap: .45rem; min-width: 0; padding: 1.15rem; background: var(--surface-2); border: 1px solid var(--border-color); border-radius: var(--radius-md); text-decoration: none; }
.resource-path a:hover { background: var(--surface-3); border-color: var(--accent-color); }
.resource-path strong { color: var(--accent-color); font-size: .96rem; font-weight: 650; }
.resource-path span { color: var(--text-secondary); font-size: .88rem; line-height: 1.6; }
.resource-card { padding: 1.35rem 1.5rem; margin-bottom: 1rem; background: var(--surface-1); border: 1px solid var(--border-color); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.resource-card h2 { display: flex; align-items: center; gap: .65rem; margin: 0 0 1rem; color: var(--text-color); font-size: 1.25rem; font-weight: 650; letter-spacing: -.02em; }
.resource-card h2 i { color: var(--text-secondary); font-size: 1rem; }
.resource-list { display: grid; list-style: none; padding: 0; margin: 0; }
.resource-list li { padding: .85rem 0; border-top: 1px solid var(--border-color); }
.resource-list li:first-child { padding-top: 0; border-top: 0; }
.resource-list li:last-child { padding-bottom: 0; }
.resource-list a { color: var(--accent-color); font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.resource-description { max-width: 84ch; margin-top: .3rem; color: var(--text-secondary); font-size: .92rem; line-height: 1.65; }
.resource-container a:focus-visible { outline: 3px solid var(--accent-color); outline-offset: 3px; border-radius: 3px; }
@media (max-width: 700px) { .resource-container { padding: 1rem 1rem 0; } .resource-path { grid-template-columns: minmax(0, 1fr); } .resource-card { padding: 1rem; } }