/* Agent Arcade: menu cards and the shared shell of the per-game pages. Page chrome comes from arena.css. */
.arcade-head { max-width: 62ch; }
.arcade-grid { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.arcade-card { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 16px; background: var(--card); border: 1px solid var(--line); }
.arcade-card__top { display: flex; align-items: center; gap: 14px; }
.arcade-card img { width: 80px; height: 80px; flex: none; }
.arcade-card__name { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -.03em; line-height: 1.15; }
.arcade-card__genre { margin: 2px 0 0; font-family: var(--mono); font-size: 14px; line-height: 1.3; color: var(--muted); }
.arcade-card__goal { flex: 1; margin: 6px 0 10px; font-size: 16px; line-height: 1.45; }
.arcade-card .btn { align-self: flex-start; min-height: 48px; min-width: 128px; }
.game-shell { min-width: 0; }
@media (max-width: 860px) { .arcade-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .arcade-grid { grid-template-columns: minmax(0, 1fr); } .arcade-card .btn { align-self: stretch; } }