/* ============================================================================
   MODAL STYLES
   Shared modal component styles
   ============================================================================ */

/* Modal Overlay */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

/* Modal Content */
.modal-content {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Modal Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: color 0.2s;
    /* Critical for mobile touch */
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Count Display */
.count-display {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: #1f2937;
    padding: 1.5rem 1rem;
    margin: 0.5rem 0;
    background: #f9fafb;
    border-radius: 12px;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Quantity Display Wrapper (for picking) */
.quantity-display-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin: 0.5rem 0;
}

.quantity-required,
.quantity-entered {
    background: #f9fafb;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
}

.quantity-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.quantity-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1;
}

.quantity-required .quantity-value {
    color: var(--text-secondary);
}

.quantity-entered .quantity-value {
    color: var(--primary-color);
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Number Pad */
.modal-numpad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin: 1rem 0;
}

.modal-numpad-btn {
    padding: 1.25rem;
    font-size: 1.5rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: white;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Critical for mobile touch */
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.modal-numpad-btn:active {
    transform: scale(0.95);
    background: var(--bg-secondary);
}

.modal-numpad-clear {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.modal-numpad-backspace {
    background: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

/* Submit Button */
.modal-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 0.5rem;
    /* Critical for mobile touch */
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.modal-submit:active {
    transform: scale(0.98);
    background: var(--primary-dark);
}

/* Hover effects for devices with hover capability */
@media (hover: hover) {
    .modal-numpad-btn:hover {
        background: var(--bg-secondary);
        border-color: var(--primary-color);
    }
    
    .modal-numpad-clear:hover {
        background: #dc2626;
    }
    
    .modal-numpad-backspace:hover {
        background: #d97706;
    }
    
    .modal-submit:hover {
        background: var(--primary-dark);
    }
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .modal-content {
        padding: 1.25rem;
    }
    
    .modal-numpad-btn {
        padding: 1rem;
        font-size: 1.25rem;
        min-height: 50px;
    }
    
    .count-display {
        font-size: 2rem;
        padding: 1rem;
        min-height: 60px;
    }
}

/* ============================================================================
   SLIDE-UP MODAL (Order Detail)
   ============================================================================ */

.modal-overlay-slide-up {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

.modal-overlay-slide-up.active {
    display: block;
}

.modal-slide-up-content {
    position: fixed;
    top: 60px; /* Offset from top so user can see background */
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    animation: slideUpModal 0.3s ease-out;
    overflow: hidden; /* Critical: prevent overflow from this container */
}

@keyframes slideUpModal {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Close Button */
.modal-slide-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.75rem;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: all 0.2s;
    z-index: 10;
}

.modal-slide-close:active {
    transform: scale(0.95);
    background: rgba(0, 0, 0, 0.2);
}

/* Scrollable Content Container - THIS IS KEY */
.modal-scroll-container {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 1.25rem 1.25rem 1.25rem 1.25rem;
    padding-top: 3rem; /* Space for close button */
}

/* Content Rows */
.modal-content-row-1 {
    margin-bottom: 0.75rem;
}

.modal-order-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.modal-content-row-2 {
    display: flex;
    gap: 0.75rem;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.modal-account-number {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.modal-company-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.modal-content-row-3 {
    margin-bottom: 0.75rem;
}

.modal-order-timestamp {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.modal-order-timestamp small {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-left: 0.5rem;
}

.modal-content-row-4 {
    margin-bottom: 0.75rem;
}

.modal-stats {
    display: flex;
    gap: 1.5rem;
}

.modal-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.modal-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-content-row-5 {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.modal-bins-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-bins-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-bins-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.modal-bin-badge {
    display: inline-block;
    padding: 0.4rem 0.6rem;
    background: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
}

/* Sort Controls */
.modal-sort-controls {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-sort-btn {
    flex: 1;
    padding: 0.6rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.modal-sort-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.modal-sort-btn:active {
    transform: scale(0.98);
}

/* Products List */
.modal-products-list {
    display: flex;
    flex-direction: column;
}

/* Product Item */
.modal-product-item {
    padding: 0.875rem 0;
}

.modal-product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.modal-product-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.modal-product-bin {
    display: inline-block;
    padding: 0.3rem 0.5rem;
    background: var(--primary-light);
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    flex-shrink: 0;
}

.modal-product-code {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

.modal-product-qty {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.modal-product-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.4;
    /* Limit to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.modal-product-divider {
    margin: 0.875rem 0 0 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Loading and Error States */
.modal-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
}

.modal-error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
}

.modal-error-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.modal-error-message {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .modal-slide-up-content {
        top: 50px;
    }
    
    .modal-scroll-container {
        padding: 1rem 1rem 1rem 1rem;
        padding-top: 2.75rem;
    }
    
    .modal-order-number {
        font-size: 1.3rem;
    }
    
    .modal-account-number {
        font-size: 0.9rem;
    }
    
    .modal-company-name {
        font-size: 1rem;
    }
    
    .modal-stats {
        gap: 1rem;
    }
}