#route-planner {
    width: 100%;
    margin: 0 auto;
}

#route-form {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

#route-form input,
#route-form select {
    flex: 1 1 calc(33.333% - 10px);
    margin: 5px;
    padding: 10px;
    font-size: 1rem;
}

#route-form button {
    flex: 1 1 100%;
    margin: 5px;
    padding: 10px;
    font-size: 1rem;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

#adsense-placeholder {
    text-align: center;
    margin: 10px 0;
}

#map {
    margin: 20px 0;
    height: 500px;
    width: 100%;
}

#directions-panel {
    padding: 10px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    font-size: 15px;
    border-radius: 8px;
}

.direction-step {
    display: flex;
    align-items: center;
    padding: 10px;
    margin-bottom: 10px;
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    transition: transform 0.3s, background-color 0.3s;
    cursor: pointer;
}

.direction-step:nth-child(even) {
    background-color: #f7f9fc;
}

.direction-step:hover {
    background-color: #e0f7fa;
    transform: translateY(-2px);
}

.direction-step img {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    border-radius: 50%;
}

.direction-step div {
    display: flex;
    flex-direction: column;
}

.distance {
    margin-left: auto;
    font-size: 12px;
    color: #666;
}

.attribution {
    text-align: right;
    font-size: 12px;
    color: #666;
    margin-top: 20px;
}