/* v1.10 premium store */
.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-bottom: 10px; }
.store-card { position: relative; border: 1px solid #2B3A2F; background: linear-gradient(180deg, rgba(242, 181, 68, 0.06), rgba(10, 14, 11, 0.6)); padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.store-card.best { border-color: var(--amber); box-shadow: 0 0 0 1px rgba(242, 181, 68, 0.25) inset; }
.store-card.focus { border-color: var(--green); }
.store-card.owned { opacity: 0.7; }
.store-flag { position: absolute; top: -9px; right: 12px; background: var(--amber); color: #0A0E0B; font-family: var(--mono); font-size: 9px; letter-spacing: 0.16em; padding: 3px 8px; font-weight: 700; }
.store-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.store-top b { font-family: 'Barlow Condensed', var(--mono), sans-serif; font-size: 20px; letter-spacing: 0.04em; }
.store-price { font-family: var(--mono); color: var(--amber); font-weight: 700; }
.store-grants { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--green); }
.store-card p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.45; flex: 1; }
.store-buy { width: 100%; min-height: 44px; }
.store-note, .store-off { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.04em; margin: 4px 0 18px; grid-column: 1 / -1; }
.store-off a, .store-note b { color: var(--green); }
.store-modal { position: fixed; inset: 0; z-index: 9000; background: rgba(4, 6, 5, 0.82); display: flex; align-items: center; justify-content: center; padding: 16px; }
.store-modal.hidden { display: none; }
.store-box { position: relative; width: min(760px, 100%); max-height: 92vh; overflow: auto; background: #0B100C; border: 1px solid #2B3A2F; padding: 22px; }
.store-box h2 { margin: 4px 0 14px; font-family: 'Barlow Condensed', sans-serif; font-size: 30px; letter-spacing: 0.03em; }
.store-x { position: absolute; top: 10px; right: 12px; width: 40px; height: 40px; background: transparent; border: 1px solid #2B3A2F; color: var(--text); font-size: 22px; cursor: pointer; }
.store-toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); opacity: 0; transition: all .25s; z-index: 9100; background: #101712; border: 1px solid var(--green); color: var(--text); font-family: var(--mono); font-size: 12px; padding: 12px 16px; max-width: calc(100% - 32px); }
.store-toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 600px) { .store-grid { grid-template-columns: 1fr; } .store-box { padding: 16px; } .store-box h2 { font-size: 24px; } }