nav a{display:inline-block;text-decoration:none;color:var(--ink);font-size:12px;padding:12px;border-radius:10px}nav a.active{background:#eae4f0;color:#766592}.arena-layout{display:grid;grid-template-columns:310px minmax(0,1fr);min-height:calc(100vh - 94px)}.arena-workspace{padding:30px;min-width:0}.arena-choices{display:grid;gap:12px;margin:25px 0}.arena-choices button{text-align:left;border:1px solid #e2dcd6;border-radius:16px;padding:18px;background:#faf8f4}.arena-choices button.selected{border-color:#9c8cae;background:#eee8f1;box-shadow:0 3px 0 #d6cbdc}.arena-choices span{display:block;font-size:9px;letter-spacing:1.3px;color:#8b7399}.arena-choices b{display:block;font-size:19px;margin:9px 0}.arena-choices small{font-size:11px;line-height:1.6;color:#797282}.arena-cameras{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.arena-cameras button{font-size:11px;padding:10px;border-radius:9px;background:#ece8e3}.arena-cameras .selected{background:#79688f;color:white}.cover-option{display:flex;gap:8px;align-items:center;font-size:12px}.arena-note{font-size:11px;line-height:1.6;color:#87818b}.arena-play{display:block;margin-top:25px;background:#79688f;color:#fff6ea;border-radius:12px;padding:14px;text-decoration:none;text-align:center;font-size:12px;font-weight:700}.arena-viewport{height:calc(100vh - 255px);min-height:430px;position:relative;border-radius:22px;overflow:hidden;background:#e7e3df}.arena-viewport canvas{width:100%;height:100%;display:block;touch-action:none}.arena-caption{pointer-events:none;position:absolute;bottom:22px;left:25px;right:25px;display:flex;justify-content:space-between;align-items:end;gap:10px}.arena-caption b{font-size:14px;background:#fcf6e7df;padding:10px 14px;border-radius:10px}.arena-caption span{font-size:8px;letter-spacing:1px}#arena-loading{position:absolute;inset:0;display:grid;place-items:center;background:#eae6e1}.review-note p{max-width:620px;line-height:1.6}#arena-stats{font-size:9px;color:#88838f;white-space:nowrap}@media(max-width:900px){.arena-layout{grid-template-columns:240px minmax(0,1fr)}.arena-workspace{padding:20px 12px}.arena-caption span{display:none}nav a{font-size:10px;padding:9px}}@media(max-width:700px){.arena-layout{display:flex;flex-direction:column}.arena-layout aside{padding:14px}.arena-choices{grid-template-columns:1fr 1fr;gap:8px;margin:0 0 15px}.arena-choices button{padding:12px}.arena-choices b{font-size:14px}.arena-choices small{font-size:9px}.arena-cameras{margin-bottom:12px}.cover-option{display:flex!important;width:100%!important}.arena-note{margin:8px 0}.arena-play{margin-top:12px}.arena-workspace{padding-top:0}.arena-viewport{height:470px;min-height:0}.arena-caption{left:12px;bottom:14px}.arena-caption b{font-size:11px}.review-note{gap:12px}.review-note p{font-size:11px}.arena-layout aside>select{display:none}}