/* /tests.html — team entrance to the test rooms; same royal purple/red palette as the admin homepage (W203). */
@font-face{font-family:RoyalThai;src:url('/assets/ui/lobby-v3/fonts/NotoSerifThai.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--gold:#d6ad70;--gold-hi:#f0cf93;--ivory:#fff1da;--muted:#dcc8d4;--line:rgba(214,173,112,.45);--paper:rgba(33,21,41,.86);--paper-hi:rgba(52,30,56,.94);--ink:#170f20;--ruby:#b8344a;color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{background:var(--ink);color:var(--ivory);font-family:"Noto Sans Thai","Segoe UI",Tahoma,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
.hub-backdrop{position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(23,15,32,.15) 0,rgba(23,15,32,.55) 26%,rgba(23,15,32,.93) 52%,var(--ink) 78%),url('/assets/test-hub/backdrop.webp?v=2088c29abf1eac58') center top/cover no-repeat,var(--ink)}
.hub-top{display:flex;justify-content:space-between;align-items:center;gap:12px;max-width:1180px;margin:0 auto;padding:18px 24px 0}
.hub-home,.hub-account{font-size:14px;color:var(--muted);text-decoration:none;padding:6px 14px;border-radius:999px;background:rgba(23,15,32,.6);border:1px solid rgba(214,173,112,.25)}
.hub-home:hover,.hub-home:focus-visible{color:var(--ivory);border-color:var(--gold);outline:none}
.hub-account:empty{display:none}
.hub{max-width:1180px;margin:0 auto;padding:0 24px 56px}
.hub-hero{padding:min(14vw,150px) 0 30px;text-align:center}
.hub-kicker{margin:0 0 6px;font-size:13px;letter-spacing:.24em;color:var(--gold)}
.hub-hero h1{margin:0;font-family:RoyalThai,serif;font-weight:800;font-size:clamp(40px,7vw,72px);line-height:1.1;color:var(--ivory);text-shadow:0 2px 0 #3b1f2c,0 8px 30px rgba(0,0,0,.65)}
.hub-lead{max-width:720px;text-wrap:balance;margin:14px auto 0;font-size:16px;color:var(--muted);text-shadow:0 1px 8px rgba(0,0,0,.8)}
.hub-group{margin-top:34px}
.hub-group h2{display:flex;align-items:center;gap:14px;margin:0 0 16px;font-family:RoyalThai,serif;font-size:20px;font-weight:700;color:var(--gold-hi)}
.hub-group h2::before,.hub-group h2::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--line))}
.hub-group h2::after{background:linear-gradient(90deg,var(--line),transparent)}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.hub-kind{font-size:12px;letter-spacing:.14em;color:var(--gold)}
.hub-go{font-family:ui-monospace,Consolas,monospace;letter-spacing:.02em}
@media (max-width:1080px){.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.hub-card{position:relative;display:flex;flex-direction:column;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:var(--paper);color:inherit;text-decoration:none;box-shadow:0 14px 34px rgba(0,0,0,.4);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease}
.hub-card:hover,.hub-card:focus-visible{transform:translateY(-3px);border-color:var(--gold);background:var(--paper-hi);box-shadow:0 20px 44px rgba(0,0,0,.55),0 0 0 1px rgba(214,173,112,.35);outline:none}
.hub-shot{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#0d0912;border-bottom:1px solid var(--line)}
.hub-shot img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.hub-shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(23,15,32,.75))}
.hub-card:hover .hub-shot img{transform:scale(1.035)}
.hub-num{position:absolute;top:12px;left:12px;z-index:1;min-width:44px;padding:3px 10px;border-radius:8px;background:rgba(23,15,32,.82);border:1px solid var(--gold);font-family:RoyalThai,serif;font-weight:800;font-size:17px;color:var(--gold-hi);text-align:center}
.hub-body{display:flex;flex-direction:column;gap:8px;padding:16px 18px 6px;flex:1}
.hub-body strong{font-family:RoyalThai,serif;font-size:21px;font-weight:700;line-height:1.3;color:var(--ivory)}
.hub-desc{font-size:14.5px;color:var(--muted)}
.hub-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.hub-tags i{font-style:normal;font-size:12.5px;padding:2px 10px;border-radius:999px;background:rgba(184,52,74,.18);border:1px solid rgba(184,52,74,.55);color:#f3c9cf}
.hub-go{align-self:flex-end;margin:6px 18px 16px;font-size:14px;font-weight:600;color:var(--gold-hi)}
.hub-note{margin:40px 0 0;text-align:center;font-size:13px;color:rgba(220,200,212,.7)}
@media (max-width:760px){
  .hub-top{padding:14px 16px 0}
  .hub{padding:0 16px 40px}
  .hub-hero{padding-top:70px}
  .hub-grid{grid-template-columns:1fr;gap:16px}
  .hub-body strong{font-size:19px}
}
@media (prefers-reduced-motion:reduce){.hub-card,.hub-shot img{transition:none}.hub-card:hover{transform:none}.hub-card:hover .hub-shot img{transform:none}}