.archive-nav{justify-content:space-between;align-items:center;gap:20px;max-width:1240px;margin:auto;padding:30px 24px;display:flex}.archive-brand{color:#f5efff;font-size:17px;text-decoration:none}.archive-brand span{color:#a989ca;font:13px monospace}.archive-nav .button{padding:12px 18px;font-size:13px}.challenge-archive{max-width:1192px;margin:auto;padding:0 24px 50px;overflow:visible}.archive-hero{max-width:820px;padding:90px 0 60px}.archive-hero h1{letter-spacing:-2px;margin:20px 0 25px;font-size:clamp(40px,6vw,76px);line-height:1.06}.archive-hero>p{color:#c3bacf;max-width:670px;font-size:19px;line-height:1.7}.archive-stats{gap:50px;margin-top:40px;display:flex}.archive-stats>span{color:#b5a7c5;gap:5px;font-size:12px;display:grid}.archive-stats strong{color:#c593ff;font-size:32px;font-weight:500}.archive-filters{border-top:1px solid #b78bf026;grid-template-columns:1fr 230px;gap:20px;padding-top:32px;display:grid}.archive-filters label{color:#c9badb;gap:10px;font-size:12px;display:grid}.archive-filters input,.archive-filters select{font:inherit;color:#eee5fa;background:#211b29;border:1px solid #b690e233;border-radius:10px;width:100%;min-width:0;padding:16px;font-size:15px}.archive-filters input:focus,.archive-filters select:focus{outline-offset:3px;outline:2px solid #9f62ee}.archive-categories{flex-wrap:wrap;gap:8px;margin-top:22px;display:flex}.archive-categories button{color:#c5b5d8;background:#2b2032;border:1px solid #bb92e72b;border-radius:30px;padding:9px 17px;font-size:13px;transition:background .2s,border-color .2s}.archive-categories button[aria-pressed=true]{color:#f2e7ff;background:#7434c442;border-color:#b079f1}.archive-count{color:#a997be;margin:26px 0 18px;font:12px monospace}.challenge-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.challenge-card{background:linear-gradient(135deg,#352441b3,#211d27e6);border:1px solid #b28fd72e;border-radius:18px;flex-direction:column;transition:transform .3s,border-color .3s,box-shadow .3s;animation:.6s both challenge-enter;display:flex;overflow:hidden}.challenge-card:hover,.challenge-card:focus-within{border-color:#be83ff80;transform:translateY(-5px);box-shadow:0 15px 40px #4f138426}.challenge-cover{object-fit:cover;width:100%;height:190px}.challenge-card-body{flex-direction:column;flex:1;padding:28px;display:flex}.challenge-meta{color:#d3afff;align-items:center;gap:10px;font:11px monospace;display:flex}.challenge-meta>span:not(.challenge-index){background:#a565ed17;border:1px solid #c38ef12b;border-radius:5px;padding:6px 8px}.challenge-index{color:#9375ad;margin-left:auto}.challenge-event{color:#a79ab5;margin:28px 0 10px;font-size:12px}.challenge-card h2{letter-spacing:-.5px;margin:0;font-size:24px;line-height:1.2}.challenge-description{color:#c2b5cf;white-space:pre-line;flex:1;margin:20px 0 30px;font-size:14px;line-height:1.75}.challenge-card a{color:#d7b4ff;border-top:1px solid #af8bc025;justify-content:space-between;padding-top:18px;font-size:13px;text-decoration:none;display:flex}.archive-empty{text-align:center;border:1px dashed #ae84d444;border-radius:18px;padding:60px 20px}.archive-empty p{color:#b6a7c8;margin:15px 0 25px}.archive-end{border-top:1px solid #bb8dea26;justify-content:space-between;align-items:center;gap:24px;margin-top:70px;padding:35px 0;display:flex}.archive-end p{color:#c6b3d7;max-width:540px;line-height:1.6}@keyframes challenge-enter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media (max-width:950px){.challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.archive-brand span{margin-top:5px;display:block}.archive-nav{padding:22px 20px}.archive-nav .button{padding:10px;font-size:11px}.archive-hero{padding:50px 0 40px}.archive-hero>p{font-size:16px}.archive-stats{gap:30px}.archive-filters,.challenge-grid{grid-template-columns:1fr}.challenge-card-body{padding:24px}.archive-end{flex-direction:column;align-items:start}.archive-categories button{min-height:40px}}@media (prefers-reduced-motion:reduce){.challenge-card{transition:none;animation:none}.challenge-card:hover{transform:none}}