.cat-links a{display:inline-block;padding:7px 10px;color:#0c4e43;font-weight:700;background:rgba(50,175,151,.18);border:1px solid rgba(50,175,151,.45)}.reading-time{display:flex;align-items:center;gap:5px;color:#5f625f}.level{padding:6px 8px;border:1px solid;font:700 10px var(--font-mono);text-transform:uppercase}.level-beginner{color:#3d6b00;background:rgba(200,255,69,.3);border-color:rgba(101,163,0,.45)}.level-intermediate{color:#3346a8;background:rgba(108,140,255,.14);border-color:rgba(108,140,255,.45)}.level-advanced{color:#a63e17;background:rgba(255,127,79,.14);border-color:rgba(255,127,79,.5)}.byline .author{display:flex;align-items:center;gap:10px;color:var(--ink);font:700 13px var(--font-sans)}.avatar{width:34px;height:34px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--brand);font:700 11px var(--font-mono)}.bookmark-toggle{min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0;border:1px solid var(--line);background:transparent;color:var(--ink);transition:background .2s,border-color .2s,color .2s}.bookmark-toggle:hover{border-color:var(--ink)}.bookmark-toggle[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--lime)}.bookmark-toggle[aria-pressed="true"] .icon{fill:currentColor}