.mc-topbar{min-height:calc(68px + env(safe-area-inset-top,0px));padding:calc(10px + env(safe-area-inset-top,0px)) max(10px, env(safe-area-inset-right,0px)) 10px max(10px, env(safe-area-inset-left,0px));flex:none;order:0;justify-content:space-between;align-items:center;gap:8px;display:flex}.mc-topbar .arcade-brand{border:3px solid var(--ink,#1f2a44);background:var(--panel,#fff);height:40px;box-shadow:2px 2px 0 var(--ink,#1f2a44);border-radius:10px;flex:none;align-items:center;gap:6px;padding:0 6px;display:flex}.mc-topbar .arcade-brand>span{display:none}.mc-topbar .arcade-brand svg{flex:none;width:24px;height:24px}.mc-topbar-actions{flex:none;align-items:center;gap:8px;display:flex}.mc-icon-button{border:3px solid var(--ink,#1f2a44);background:var(--panel,#fff);width:40px;height:40px;color:var(--ink,#1f2a44);box-shadow:2px 2px 0 var(--ink,#1f2a44);border-radius:12px;flex:none;place-items:center;display:grid}.mc-sign-in{border:3px solid var(--ink,#1f2a44);background:var(--sunflower,#ffd23f);height:40px;color:var(--ink,#1f2a44);box-shadow:2px 2px 0 var(--ink,#1f2a44);font:700 13px var(--font-pixel,system-ui), sans-serif;white-space:nowrap;border-radius:12px;flex:none;justify-content:center;align-items:center;padding:0 12px;display:flex}.mc-nav{min-height:calc(48px + env(safe-area-inset-bottom,0px));padding:4px max(12px, env(safe-area-inset-right,0px)) calc(4px + env(safe-area-inset-bottom,0px)) max(12px, env(safe-area-inset-left,0px));flex:none;order:1;gap:8px;display:flex}.mc-nav a{border:3px solid var(--ink,#1f2a44);background:var(--panel,#fff);min-width:0;min-height:40px;color:var(--ink,#1f2a44);box-shadow:2px 2px 0 var(--ink,#1f2a44);font:700 13px var(--font-pixel,system-ui), sans-serif;white-space:nowrap;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:6px;padding:4px 6px;text-decoration:none;display:flex}.mc-nav a:first-child{background:var(--sky,#4fb3ff)}.mc-nav a:nth-child(2){background:var(--coral,#ff6b6b)}.mc-nav a:nth-child(3){background:var(--lavender,#a78bfa)}.mc-nav a.mc-play{background:var(--sunflower,#ffd23f)}