/**
 * Multi-Cargo Integration Frontend CSS
 */

/* Frontend Tracking Styles */
.multi-cargo-tracking {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.multi-cargo-tracking h3 {
    margin: 0 0 15px 0;
    color: #495057;
    font-size: 18px;
}

.tracking-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 15px 0;
}

.tracking-info-item {
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.tracking-info-label {
    font-size: 12px;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.tracking-info-value {
    font-size: 16px;
    font-weight: 600;
    color: #495057;
}

.tracking-button {
    display: inline-block;
    background: #007bff;
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.tracking-button:hover {
    background: #0056b3;
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,123,255,0.3);
}

.tracking-button:active {
    transform: translateY(0);
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.status-badge.shipped {
    background: #cce5ff;
    color: #004085;
}

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

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

/* Tracking Timeline */
.tracking-timeline {
    position: relative;
    padding-left: 30px;
    margin: 20px 0;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #dee2e6;
}

.tracking-timeline-item {
    position: relative;
    margin-bottom: 20px;
    padding-left: 20px;
}

.tracking-timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #007bff;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #dee2e6;
}

.tracking-timeline-item.completed::before {
    background: #28a745;
}

.tracking-timeline-item.current::before {
    background: #ffc107;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 193, 7, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0);
    }
}

.tracking-timeline-content {
    background: #fff;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tracking-timeline-title {
    font-weight: 600;
    color: #495057;
    margin-bottom: 5px;
}

.tracking-timeline-date {
    font-size: 12px;
    color: #6c757d;
}

.tracking-timeline-description {
    font-size: 14px;
    color: #6c757d;
    margin-top: 5px;
}

/* Loading States */
.tracking-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #6c757d;
}

.tracking-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

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

/* Error States */
.tracking-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #f5c6cb;
    margin: 20px 0;
}

.tracking-error h4 {
    margin: 0 0 10px 0;
    color: #721c24;
}

/* Success Messages */
.tracking-success {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #c3e6cb;
    margin: 20px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tracking-info-grid {
        grid-template-columns: 1fr;
    }
    
    .tracking-button {
        width: 100%;
        text-align: center;
        margin: 10px 0;
    }
    
    .tracking-timeline {
        padding-left: 20px;
    }
    
    .tracking-timeline-item {
        padding-left: 15px;
    }
}

/* Print Styles */
@media print {
    .tracking-button {
        display: none;
    }
    
    .multi-cargo-tracking {
        border: 1px solid #000;
        box-shadow: none;
    }
    
    .tracking-timeline::before {
        background: #000;
    }
    
    .tracking-timeline-item::before {
        background: #000 !important;
        border-color: #000;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .multi-cargo-tracking {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .tracking-info-item {
        background: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .tracking-timeline-content {
        background: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .tracking-timeline::before {
        background: #718096;
    }
}

/* Accessibility */
.tracking-button:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.tracking-timeline-item:focus-within {
    outline: 2px solid #007bff;
    outline-offset: 2px;
    border-radius: 4px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .tracking-button {
        border: 2px solid currentColor;
    }
    
    .status-badge {
        border: 1px solid currentColor;
    }
    
    .tracking-timeline-item::before {
        border: 2px solid currentColor;
    }
}