#app .arcade64-mastery{display:grid;gap:8px;padding:13px;margin:12px 0;border:1px solid var(--brass,#b9955f);border-radius:12px;background:rgba(10,12,20,.2)}
#app .arcade64-mastery strong{font-size:14px}#app .arcade64-mastery p{margin:0;line-height:1.45;font-size:13px}
#app .arcade64-mastery small{opacity:.85}#app .arcade64-mastery button{min-height:42px;padding:9px 12px;border:1px solid var(--brass,#b9955f);border-radius:9px;color:inherit;background:rgba(200,164,97,.16);font:inherit;font-weight:600}
#app .arcade64-mastery-result,#app .arcade64-daily{margin:9px 0;padding:9px 12px;border-radius:9px;border:1px solid var(--brass,#b9955f);font-size:13px}
@media (prefers-reduced-motion:reduce){#app .arcade64-mastery button{animation:none;transition:none}}

#app .arcade64-weekly{display:grid;gap:6px;padding:10px 0 0;border-top:1px solid rgba(201,168,108,.3)}
#app .arcade64-weekly p{font-size:13px;margin:0}
#app .arcade64-weekly small{opacity:.8}