:root{--centra-card-bg:#ffffff;--centra-card-border:#e5e7eb;--centra-card-title:#111827;--centra-card-desc:#6b7280;--centra-card-icon-bg:#f3f4f6;--centra-accent:#e07a5f}.dark{--centra-card-bg:rgba(255,255,255,0.03);--centra-card-border:rgba(255,255,255,0.12);--centra-card-title:#f3f4f6;--centra-card-desc:#9ca3af;--centra-card-icon-bg:rgba(255,255,255,0.07);--centra-accent:#ff6b6b}.doc-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));grid-gap:1rem;gap:1rem;margin-top:1.5rem}.doc-card{display:flex;flex-direction:column;gap:.375rem;padding:1.125rem 1.25rem;border:1px solid var(--centra-card-border);border-radius:.75rem;background:var(--centra-card-bg);color:inherit;text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.doc-card:hover{border-color:var(--centra-accent);box-shadow:0 4px 16px rgba(0,0,0,.06);transform:translateY(-1px)}.dark .doc-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.4)}.doc-card-icon{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;margin-bottom:.25rem;border-radius:.5rem;background:var(--centra-card-icon-bg);color:var(--centra-accent)}.doc-card-title{font-weight:600;font-size:.95rem;color:var(--centra-card-title)}.doc-card-desc{font-size:.85rem;line-height:1.45;color:var(--centra-card-desc)}.centra-app-link{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .75rem;border-radius:9999px;border:1px solid var(--centra-card-border);font-size:.8rem;font-weight:500;white-space:nowrap;color:var(--centra-card-title);text-decoration:none;transition:border-color .15s ease,background .15s ease}.centra-app-link:hover{border-color:var(--centra-accent);color:var(--centra-accent)}@media (max-width:480px){.centra-app-link{padding:.3rem .55rem}}.nextra-sidebar li[class*="not-first:mt-5"]{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--centra-card-desc)}