.tracking-result-card {
    max-width: 800px;
    margin: 40px auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    overflow: hidden;
    font-family: 'Open Sans', sans-serif;
}

.result-header {
    padding: 30px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.status-group h2 {
    color: #007C89; /* Teal */
    font-size: 28px;
    font-weight: 300;
    margin: 0 0 5px 0;
}

.mtcn-label {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.mtcn-value {
    font-weight: 700;
    color: #333;
}

.result-body {
    padding: 30px;
    background-color: #fff;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 18px;
    color: #111;
    font-weight: 600;
}

.detail-value.large {
    font-size: 24px;
    font-weight: 300; /* WU style often uses lighter weights for large numbers */
}

.detail-sub {
    font-size: 12px;
    color: #888;
    margin-top: 4px;
}

/* Status Icon Wrapper (Optional) */
.status-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #e0f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #007C89;
    font-size: 24px;
}

@media (max-width: 600px) {
    .result-header {
        flex-direction: column;
    }
    .status-group {
        margin-bottom: 15px;
    }
}