/* ─── SHOP UI REFINEMENTS (V9) ────────────────────────────────────────────────── */

.shop-tabs {
    display: flex;
    overflow-x: auto;
    gap: 0.5rem;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.shop-tabs::-webkit-scrollbar {
    display: none;
}

.shop-tab {
    padding: 0.5rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    white-space: nowrap;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.shop-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
}

.shop-tab:hover:not(.active) {
    background: var(--bg-surface-hover);
    border-color: var(--text-secondary);
}

/* Tab Content Visibility */
.shop-category-section {
    display: none;
}

.shop-category-section.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* 2-Column Mobile Grid */
.shop-items-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .shop-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 1rem;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════ */
/* 🛍️ SHOP UI/UX OVERHAUL (V10)                                              */
/* ═══════════════════════════════════════════════════════════════════════════ */

/* Glassmorphism Cards */
.shop-item-card {
    padding: 0;
    border-radius: 14px;
    background: rgba(var(--bg-surface-rgb, 255, 255, 255), 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: auto;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.25s ease,
        border-color 0.25s ease;
    position: relative;
}

.shop-item-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

/* Currently equipped card highlight */
.shop-item-card.equipped {
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 12px rgba(var(--primary-rgb, 0, 128, 0), 0.2);
}

.shop-item-card.equipped::before {
    content: '✓';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: bold;
    z-index: 5;
}

/* Dark mode glass adjustment */
[data-theme="dark"] .shop-item-card {
    background: rgba(30, 30, 40, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .shop-item-card:hover {
    border-color: var(--primary-color);
}

[data-theme="dark"] .shop-item-card.equipped {
    border: 2px solid var(--primary-color);
}

/* Preview Box */
.preview-box {
    height: 80px;
}

/* Shop Item Info */
.shop-item-info {
    padding: 0.5rem 0.6rem;
}

.shop-item-name {
    font-size: 0.85rem;
    font-weight: 600;
}

.shop-item-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* Shop Item Footer with Coin Badges */
.shop-item-footer {
    padding: 0.5rem 0.6rem;
    margin-top: auto;
}

/* Styled Buy Button as Coin Badge */
.buy-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #4a2800;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 2px 6px rgba(255, 165, 0, 0.3);
}

.buy-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 165, 0, 0.4);
}

/* Equip Button */
.equip-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.equip-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.equipped-btn {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
    cursor: default;
}

/* Equip bounce animation */
@keyframes equipBounce {
    0% {
        transform: scale(1);
    }

    30% {
        transform: scale(1.15);
    }

    50% {
        transform: scale(0.95);
    }

    70% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.shop-item-card.just-equipped {
    animation: equipBounce 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Compact Earn Bar & Reward Banner */
.earn-coins-bar {
    padding: 0.5rem;
    margin-bottom: 1rem;
}

.earn-pill {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.shop-reward-banner {
    margin-bottom: 0.75rem;
    padding: 0.75rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}