/**
 * CSS styles for representative shipment management
 *
 * @since      1.7.1
 * @package    GuaranteePro
 */

/* Main Container Styles */
.representative-shipments-section {
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.create-shipment-section,
.edit-shipment-section {
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.section-header h2 {
    margin: 0;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Form Container */
.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.shipment-form {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: #fff;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220,53,69,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    display: block;
    margin-top: 5px;
    color: #6c757d;
    font-size: 12px;
    font-style: italic;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

/* Button Styles */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    min-width: 120px;
    justify-content: center;
    font-family: inherit;
    line-height: 1.2;
}

.btn-primary {
    background: #007cba;
    color: white;
}

.btn-primary:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #1e7e34;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-info {
    background: #17a2b8;
    color: white;
}

.btn-info:hover {
    background: #117a8b;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

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

.btn-danger:hover {
    background: #c82333;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-warning {
    background: #ffc107;
    color: #212529;
}

.btn-warning:hover {
    background: #e0a800;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    min-width: auto;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    min-width: 140px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Shipment Statistics */
.shipments-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: #007cba;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    color: #6c757d;
    font-size: 14px;
    font-weight: 500;
}

/* Shipments List */
.shipments-list {
    display: grid;
    gap: 20px;
}

.shipment-card {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.shipment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #007cba;
    transition: all 0.3s ease;
}

.shipment-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.shipment-card:hover::before {
    width: 8px;
    background: #005a87;
}

.shipment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.shipment-id .label {
    color: #6c757d;
    font-size: 14px;
    font-weight: 500;
}

.shipment-id .value {
    font-weight: bold;
    color: #333;
    font-size: 18px;
    margin-left: 5px;
}

/* Status Badges */
.status-badge {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-draft {
    background: #e9ecef;
    color: #6c757d;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-approved {
    background: #d1ecf1;
    color: #0c5460;
}

.status-shipping {
    background: #d4edda;
    color: #155724;
}

.status-delivered {
    background: #c3e6cb;
    color: #155724;
}

.status-cancelled {
    background: #f8d7da;
    color: #721c24;
}

.status-unknown {
    background: #f8f9fa;
    color: #6c757d;
}

/* Shipment Details */
.shipment-details {
    margin-bottom: 20px;
}

.detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 10px;
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item .label {
    color: #6c757d;
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.detail-item .value {
    color: #333;
    font-weight: 600;
    font-size: 15px;
}

/* Shipment Actions */
.shipment-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

/* Shipment Info Box */
.shipment-info {
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    margin: 20px 0;
}

.shipment-info h3 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 18px;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 10px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.info-item .label {
    color: #6c757d;
    font-size: 12px;
    font-weight: 500;
}

.info-item .value {
    color: #333;
    font-weight: 600;
}

/* No Shipments Message */
.no-shipments-message {
    text-align: center;
    padding: 60px 20px;
}

.message-content i {
    font-size: 64px;
    color: #6c757d;
    margin-bottom: 20px;
    opacity: 0.5;
}

.message-content h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 20px;
}

.message-content p {
    color: #6c757d;
    margin-bottom: 20px;
    font-size: 16px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease;
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    border-radius: 8px 8px 0 0;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 18px;
}

.close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.close:hover {
    color: #000;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 10px;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 0 0 8px 8px;
}

/* Message Styles */
.message-success {
    color: #155724;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

.message-error {
    color: #721c24;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

.message-warning {
    color: #856404;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

.message-info {
    color: #0c5460;
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner {
    text-align: center;
    padding: 40px;
    color: #6c757d;
    font-size: 16px;
}

.loading-spinner i {
    margin-right: 10px;
    color: #007cba;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Shipment Items Table */
.shipment-items-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.shipment-items-table th,
.shipment-items-table td {
    padding: 12px;
    text-align: right;
    border-bottom: 1px solid #e9ecef;
}

.shipment-items-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.shipment-items-table td {
    color: #555;
    font-size: 14px;
}

.shipment-items-table tr:hover {
    background: #f8f9fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .header-actions {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .shipment-form {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 200px;
    }
    
    .detail-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .shipment-actions {
        justify-content: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-footer {
        flex-direction: column;
        align-items: center;
    }
    
    .shipments-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .representative-shipments-section,
    .create-shipment-section,
    .edit-shipment-section {
        padding: 15px;
    }
    
    .shipment-form {
        padding: 15px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
    }
    
    .shipment-card {
        padding: 15px;
    }
    
    .shipment-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .section-header,
    .form-actions,
    .shipment-actions,
    .modal {
        display: none !important;
    }
    
    .representative-shipments-section,
    .create-shipment-section,
    .edit-shipment-section {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .shipment-card {
        break-inside: avoid;
        border: 1px solid #000;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .status-badge {
        border: 1px solid currentColor;
    }
    
    .shipment-card {
        border: 2px solid #000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .btn,
    .shipment-card,
    .stat-item {
        transition: none;
    }
    
    .modal-content {
        animation: none;
    }
    
    .loading::after {
        animation: none;
    }
}