body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #0f172a;
    color: white;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: #1e293b;
}

#heading {
    font-size: 22px;
    font-weight: 600;
}

#surveyButton {
    text-decoration: none;
    color: white;
    background: #3b82f6;
    padding: 8px 14px;
    border-radius: 8px;
}

#map {
    height: 70vh;
}

.wrapper {
    padding: 20px;
    background: #1e293b;
}

.gpsForm {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.input-group {
    display: flex;
    flex-direction: column;
}

button {
    padding: 8px 14px;
    border: none;
    border-radius: 8px;
    background: #3b82f6;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #2563eb;
}