/* Inventory Management System Styles for MidasBeauty */

/* ===== STOCK INDICATORS ===== */
.stock-indicator {
    position: relative;
    margin-bottom: var(--spacing-sm);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.stock-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.stock-status i {
    font-size: 0.9rem;
}

/* Stock Status Colors */
.stock-available {
    background: linear-gradient(135deg, #e8f5e8, #d4edda);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.stock-available i {
    color: #28a745;
}

.stock-limited {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    color: #856404;
    border: 1px solid #ffeaa7;
}

.stock-limited i {
    color: #ffc107;
}

.stock-low {
    background: linear-gradient(135deg, #fff3cd, #ffd93d);
    color: #856404;
    border: 1px solid #ffecb5;
}

.stock-low i {
    color: #ff9800;
}

.stock-critical {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
    border: 1px solid #f5c6cb;
    position: relative;
    overflow: hidden;
}

.stock-critical i {
    color: #dc3545;
}

.stock-out {
    background: linear-gradient(135deg, #f8d7da, #e2a6a6);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.stock-out i {
    color: #dc3545;
}

.stock-unknown {
    background: linear-gradient(135deg, #e2e3e5, #d6d8db);
    color: #383d41;
    border: 1px solid #d6d8db;
}

.stock-unknown i {
    color: #6c757d;
}

/* Urgency Pulse Animation */
.urgency-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(220, 53, 69, 0.1);
    animation: urgencyPulse 2s infinite;
    border-radius: 6px;
}

@keyframes urgencyPulse {
    0%, 100% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.02);
    }
}

/* Product Card Stock Integration */
.product-card .stock-indicator,
.recommendation-card .stock-indicator {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
}

.product-card.out-of-stock,
.recommendation-card.out-of-stock {
    opacity: 0.7;
    position: relative;
}

.product-card.out-of-stock::after,
.recommendation-card.out-of-stock::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 2;
    pointer-events: none;
}

/* Disabled Add to Cart Buttons */
.add-to-cart.disabled,
.quick-add-btn.disabled {
    background: #6c757d !important;
    color: white !important;
    cursor: not-allowed !important;
    opacity: 0.6;
}

.add-to-cart.disabled:hover,
.quick-add-btn.disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* ===== INVENTORY MANAGEMENT INTERFACE ===== */
.inventory-management {
    background: var(--rich-white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    box-shadow: 0 8px 32px rgba(26, 26, 26, 0.1);
    border: 1px solid var(--light-gray);
}

.inventory-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--primary-gold);
}

.inventory-header h2 {
    font-family: var(--font-primary);
    color: var(--deep-black);
    font-size: 1.8rem;
}

.inventory-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.inventory-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: linear-gradient(135deg, var(--pearl-white), var(--rich-white));
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    border: 1px solid var(--light-gray);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

.stat-card.critical {
    border-color: #dc3545;
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
}

.stat-card.warning {
    border-color: #ffc107;
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
}

.stat-card.success {
    border-color: #28a745;
    background: linear-gradient(135deg, #e8f5e8, #d4edda);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    font-family: var(--font-primary);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.stat-card.critical .stat-number {
    color: #dc3545;
}

.stat-card.warning .stat-number {
    color: #ffc107;
}

.stat-card.success .stat-number {
    color: #28a745;
}

.stat-label {
    color: var(--sophisticated-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Inventory Table */
.inventory-table-container {
    background: var(--rich-white);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
}

.inventory-table th {
    background: linear-gradient(135deg, var(--deep-black), var(--charcoal));
    color: var(--rich-white);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.inventory-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--light-gray);
    vertical-align: middle;
}

.inventory-table tr:hover {
    background: var(--pearl-white);
}

.product-info-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.product-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--light-gray);
}

.product-details h4 {
    font-size: 0.95rem;
    color: var(--deep-black);
    margin-bottom: 0.25rem;
}

.product-details span {
    font-size: 0.8rem;
    color: var(--sophisticated-gray);
}

.stock-level-cell {
    text-align: center;
}

.stock-number {
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.25rem;
}

.stock-number.critical {
    color: #dc3545;
}

.stock-number.low {
    color: #ffc107;
}

.stock-number.good {
    color: #28a745;
}

.stock-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.stock-btn {
    background: none;
    border: 1px solid var(--primary-gold);
    color: var(--primary-gold);
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.stock-btn:hover {
    background: var(--primary-gold);
    color: var(--deep-black);
}

.stock-btn.danger {
    border-color: #dc3545;
    color: #dc3545;
}

.stock-btn.danger:hover {
    background: #dc3545;
    color: white;
}

/* Stock Adjustment Modal */
.stock-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.stock-modal.active {
    opacity: 1;
    visibility: visible;
}

.stock-modal-content {
    background: var(--rich-white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.stock-modal.active .stock-modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-gold);
}

.modal-header h3 {
    font-family: var(--font-primary);
    color: var(--deep-black);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--sophisticated-gray);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--light-gray);
    color: var(--deep-black);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--deep-black);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quantity-btn {
    background: var(--primary-gold);
    color: var(--deep-black);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.quantity-btn:hover {
    background: var(--accent-gold);
    transform: scale(1.05);
}

.quantity-input {
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

/* ===== STOCK ALERTS ===== */
.stock-alerts {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

.stock-alert {
    background: var(--rich-white);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-left: 4px solid #dc3545;
    transform: translateX(100%);
    transition: transform 0.3s ease-out;
}

.stock-alert.show {
    transform: translateX(0);
}

.stock-alert.warning {
    border-left-color: #ffc107;
}

.stock-alert.critical {
    border-left-color: #dc3545;
    animation: alertPulse 2s infinite;
}

@keyframes alertPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 0 4px 20px rgba(220, 53, 69, 0.3);
    }
}

.alert-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-icon {
    font-size: 1.2rem;
    color: #dc3545;
}

.alert-icon.warning {
    color: #ffc107;
}

.alert-text {
    flex: 1;
    font-size: 0.9rem;
    color: var(--deep-black);
}

.alert-close {
    background: none;
    border: none;
    color: var(--sophisticated-gray);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.alert-close:hover {
    background: var(--light-gray);
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
    .inventory-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .inventory-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .inventory-table-container {
        overflow-x: auto;
    }
    
    .inventory-table {
        min-width: 600px;
    }
    
    .stock-alerts {
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .stock-modal-content {
        width: 95%;
        padding: var(--spacing-lg);
    }
    
    .product-info-cell {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .inventory-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .quantity-controls {
        flex-direction: column;
    }
    
    .stock-actions {
        flex-direction: column;
    }
}