/**
 * Code of Conquest - Shop UI Stylesheet
 * Shop modal for browsing and purchasing items
 */

/* ===== SHOP MODAL ===== */
.shop-modal {
    max-width: 900px;
    width: 95%;
    max-height: 85vh;
}

/* ===== SHOP HEADER ===== */
.shop-modal .modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.shop-header-info {
    flex: 1;
}

.shop-header-info .modal-title {
    margin: 0;
}

.shop-keeper {
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-muted, #707078);
    font-style: italic;
}

.shop-gold-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary, #16161a);
    border: 1px solid var(--accent-gold, #f3a61a);
    border-radius: 6px;
}

.shop-gold-display .gold-icon {
    font-size: 1.2rem;
}

.shop-gold-display .gold-amount {
    font-size: var(--text-lg, 1.125rem);
    font-weight: 700;
    color: var(--accent-gold, #f3a61a);
}

/* ===== SHOP MESSAGES ===== */
.shop-message {
    padding: 0.75rem 1rem;
    font-size: var(--text-sm, 0.875rem);
    text-align: center;
}

.shop-message--success {
    background: rgba(34, 197, 94, 0.15);
    border-bottom: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.shop-message--error {
    background: rgba(239, 68, 68, 0.15);
    border-bottom: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* ===== SHOP TABS ===== */
.shop-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0 1rem;
    background: var(--bg-tertiary, #16161a);
    border-bottom: 1px solid var(--play-border, #3a3a45);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.shop-tabs .tab {
    min-height: 48px;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary, #a0a0a8);
    font-size: var(--text-sm, 0.875rem);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.shop-tabs .tab:hover {
    color: var(--text-primary, #e5e5e5);
    background: rgba(255, 255, 255, 0.05);
}

.shop-tabs .tab.active {
    color: var(--accent-gold, #f3a61a);
    border-bottom-color: var(--accent-gold, #f3a61a);
}

/* ===== SHOP BODY ===== */
.shop-body {
    padding: 1rem;
    overflow-y: auto;
}

/* ===== SHOP GRID ===== */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

/* ===== SHOP ITEM CARD ===== */
.shop-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--bg-input, #1e1e24);
    border: 2px solid var(--border-primary, #3a3a45);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.shop-item:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-2px);
}

/* Rarity borders */
.shop-item.rarity-common { border-color: var(--rarity-common, #9ca3af); }
.shop-item.rarity-uncommon { border-color: var(--rarity-uncommon, #22c55e); }
.shop-item.rarity-rare { border-color: var(--rarity-rare, #3b82f6); }
.shop-item.rarity-epic { border-color: var(--rarity-epic, #a855f7); }
.shop-item.rarity-legendary {
    border-color: var(--rarity-legendary, #f59e0b);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
}

/* Item Header */
.shop-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.25rem;
}

/* ===== RARITY TAG ===== */
.shop-item-rarity {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: var(--text-xs, 0.75rem);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.rarity-tag--common {
    background: rgba(156, 163, 175, 0.2);
    color: var(--rarity-common, #9ca3af);
    border: 1px solid var(--rarity-common, #9ca3af);
}

.rarity-tag--uncommon {
    background: rgba(34, 197, 94, 0.15);
    color: var(--rarity-uncommon, #22c55e);
    border: 1px solid var(--rarity-uncommon, #22c55e);
}

.rarity-tag--rare {
    background: rgba(59, 130, 246, 0.15);
    color: var(--rarity-rare, #3b82f6);
    border: 1px solid var(--rarity-rare, #3b82f6);
}

.rarity-tag--epic {
    background: rgba(168, 85, 247, 0.15);
    color: var(--rarity-epic, #a855f7);
    border: 1px solid var(--rarity-epic, #a855f7);
}

.rarity-tag--legendary {
    background: rgba(245, 158, 11, 0.15);
    color: var(--rarity-legendary, #f59e0b);
    border: 1px solid var(--rarity-legendary, #f59e0b);
}

.shop-item-name {
    font-family: var(--font-heading, 'Cinzel', serif);
    font-size: var(--text-base, 1rem);
    font-weight: 600;
    color: var(--text-primary, #e5e5e5);
}

.shop-item-type {
    font-size: var(--text-xs, 0.75rem);
    color: var(--text-muted, #707078);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Item Description */
.shop-item-desc {
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-secondary, #a0a0a8);
    line-height: 1.4;
    margin: 0 0 0.75rem 0;
    flex: 1;
}

/* Item Stats */
.shop-item-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    min-height: 24px;
}

.shop-item-stats .stat {
    font-size: var(--text-xs, 0.75rem);
    padding: 0.25rem 0.5rem;
    background: var(--bg-tertiary, #16161a);
    border-radius: 4px;
    color: var(--text-primary, #e5e5e5);
}

/* Item Footer - Price and Buy */
.shop-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--play-border, #3a3a45);
}

.shop-item-price {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--text-base, 1rem);
    font-weight: 600;
    color: var(--accent-gold, #f3a61a);
}

.shop-item-price .gold-icon {
    font-size: 1rem;
}

.shop-item-price.unaffordable {
    color: var(--text-muted, #707078);
}

/* ===== PURCHASE BUTTON ===== */
.btn-purchase {
    padding: 0.5rem 1rem;
    min-width: 90px;
    border: none;
    border-radius: 6px;
    font-size: var(--text-sm, 0.875rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-purchase--available {
    background: var(--accent-green, #22c55e);
    color: white;
}

.btn-purchase--available:hover {
    background: #16a34a;
    transform: scale(1.02);
}

.btn-purchase--disabled {
    background: var(--bg-tertiary, #16161a);
    color: var(--text-muted, #707078);
    cursor: not-allowed;
}

/* ===== EMPTY STATE ===== */
.shop-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted, #707078);
    font-style: italic;
}

/* ===== SHOP FOOTER ===== */
.shop-modal .modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.shop-footer-gold {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-gold, #f3a61a);
    font-weight: 600;
}

.shop-footer-gold .gold-icon {
    font-size: 1.1rem;
}

/* ===== MOBILE RESPONSIVENESS ===== */
@media (max-width: 768px) {
    .shop-modal {
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
        border: none;
    }

    .shop-modal .modal-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .shop-header-info {
        order: 1;
        flex: 1 0 60%;
    }

    .shop-gold-display {
        order: 2;
    }

    .shop-modal .modal-close {
        order: 3;
    }

    .shop-grid {
        grid-template-columns: 1fr;
    }

    .shop-tabs {
        padding: 0 0.5rem;
    }

    .shop-tabs .tab {
        min-height: 44px;
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .shop-item {
        padding: 0.75rem;
    }

    .shop-item-name {
        font-size: var(--text-sm, 0.875rem);
    }
}

/* Extra small screens */
@media (max-width: 400px) {
    .shop-item-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }

    .shop-item-price {
        justify-content: center;
    }

    .btn-purchase {
        width: 100%;
    }
}

/* ===== ACCESSIBILITY ===== */
.shop-tabs .tab:focus-visible,
.btn-purchase:focus-visible {
    outline: 2px solid var(--accent-gold, #f3a61a);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .shop-item,
    .btn-purchase {
        transition: none;
    }

    .shop-item:hover {
        transform: none;
    }
}