.container{display:grid;grid-template-columns:280px 1fr;gap:2rem;align-items:start;padding:1.5rem}@media (max-width: 880px){.container{grid-template-columns:1fr}}.site-sidebar{background:var(--bg);border-right:1px solid var(--border);padding-right:1rem}.search-box{margin-bottom:1rem}#search-input{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--text)}.tag-list h3{margin:0.5rem 0}.tag-list ul{list-style:none;padding:0;margin:0}.tag-item{margin:.25rem 0}.tag-item a{text-decoration:none;color:var(--link)}.tag-count{color:var(--muted);font-size:0.9em;margin-left:.25rem}.archive-tree h3{margin:1rem 0 .5rem}.archive-tree .years,.archive-tree .months,.archive-tree .posts{list-style:none;padding-left:0.5rem;margin:0}.year-toggle,.month-toggle{background:transparent;border:0;padding:.25rem .25rem;font-weight:600;color:var(--text);cursor:pointer}.year-toggle::after,.month-toggle::after{content:" ▸";font-weight:400}.year-toggle[aria-expanded="true"]::after,.month-toggle[aria-expanded="true"]::after{content:" ▾"}.archive-tree a{text-decoration:none;color:var(--text);display:block;padding:.15rem 0;font-size:0.95rem}.search-results .search-item{padding:.5rem 0;border-bottom:1px solid var(--border)}.search-results a{color:var(--link)}