/* Purchases Management Styles */
.purchases-page {
    padding: 100px 0 50px;
    min-height: 100vh;
}

/* Purchase Items in Modal */
.purchase-items {
    margin-bottom: 25px;
}

.items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.items-header h4 {
    margin: 0;
    color: white;
}

.empty-items {
    text-align: center;
    padding: 40px 20px;
    color: rgba(255, 255, 255, 0.5);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.empty-items i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* Purchase Item Card */
.purchase-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    position: relative;
}

.purchase-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.purchase-item-info {
    flex: 1;
}

.purchase-item-name {
    font-weight: 600;
    color: white;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.purchase-item-supplier {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.purchase-item-type {
    display: inline-block;
    padding: 3px 8px;
    background: rgba(164, 80, 139, 0.2);
    color: var(--primary-light);
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.purchase-item-actions {
    display: flex;
    gap: 8px;
}

.purchase-item-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.detail-group {
    text-align: center;
}

.detail-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-bottom: 5px;
}

.detail-value {
    display: block;
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

.detail-value.total {
    color: var(--primary-light);
}

/* Purchase Summary */
.purchase-summary {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.purchase-summary h4 {
    margin: 0 0 15px 0;
    color: white;
}

.summary-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.summary-row {
    text-align: center;
    padding: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
}

.summary-row span:first-child {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.summary-row span:last-child {
    display: block;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

/* RGB Info Alert */
.rgb-info .alert {
    background: rgba(52, 152, 219, 0.1);
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 6px;
    padding: 12px 15px;
    color: #3498db;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.rgb-info .alert i {
    font-size: 1.1rem;
    margin-top: 2px;
}

.rgb-info .alert strong {
    color: #3498db;
}

/* Purchase Type Badges */
.type-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.type-badge.rgb {
    background: rgba(155, 89, 182, 0.2);
    color: #f0e9f3;
    border: 1px solid rgba(155, 89, 182, 0.3);
}

.type-badge.regular {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

/* Purchase Details View */
.purchase-details {
    color: white;
}

.purchase-session {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.purchase-session-id {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-light);
    margin-bottom: 5px;
}

.purchase-date {
    color: rgba(255, 255, 255, 0.7);
}

.purchase-items-details {
    margin: 20px 0;
}

.purchase-item-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.purchase-item-detail:last-child {
    border-bottom: none;
}

.item-info {
    flex: 1;
}

.item-name {
    font-weight: 600;
    margin-bottom: 3px;
}

.item-supplier {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.item-meta {
    display: flex;
    gap: 15px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.purchase-totals {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.8);
}

.total-row.grand-total {
    font-weight: bold;
    color: white;
    font-size: 1.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 12px;
    margin-top: 8px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .purchase-item-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .summary-details {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .purchase-item-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .purchase-item-actions {
        align-self: flex-end;
    }
    
    .purchase-item-details {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .summary-details {
        grid-template-columns: 1fr;
    }
    
    .items-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .purchase-item-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .item-meta {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .purchase-item {
        padding: 15px;
    }
    
    .purchase-item-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .purchase-item-actions .btn {
        width: 100%;
        margin-bottom: 5px;
    }
}

/* Animation for new items */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.purchase-item {
    animation: slideInUp 0.3s ease;
}