*{
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f8;
    margin: 0;
    color: #333;
}

header {
    background: linear-gradient(135deg, #2e7d32, #1b5e20);
    color: white;
    padding: 1.5rem, 1rem;
    text-align: center;
}
header h1{
    margin: 0;
    font-size: 1.8rem;
}

header p{
    margin: 0.5rem 0;
    opacity: 0.95;
}

header a{
    display: inline-block;
    margin-top: 8px;
    color: #e8f5e9;
    text-decoration: underline;
    font-size: 0.95rem;
}

.card {
    background: white;
    max-width: 620px;
    margin: 2.5rem auto;
    padding: 1.8rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

/*Header*/
.card h2{
    margin-top: 0;
}

.subtitle {
    margin-top: -8px;
    margin-bottom: 20px;
    color: #666;
    font-size: 0.95rem;
}

/*File input*/
input[type="file"] {
    margin: 12px 0;
}

#preview {
    max-width: 100%;
    display: none;
    margin-top: 12px 0;
    border-radius: 8px;
    border: 1px solid #ddd;
}

/*Map*/
.map-container {
    margin: 15px 0;
    border: 2px solid #2e7d32;
    border-radius: 8px;
    overflow: hidden;
}

#map {
    height: 320px;
    width: 100%;
    margin: 15px 0;
    border: 2px solid #2e7d32;
    border-radius: 6px;
    background: #e0e0e0;
}

/*button*/
button {
    width: 100%;
    padding: 12px;
    margin-top: 15px;
    background: #2e7d32;
    color: white;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

button:hover {
    background: #1b5e20;
}

#result {
    margin-top: 18px;
    padding: 12px;
    background: #1ff8e9;
    border-left: 4px solid #2e7d32;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: bold;
}

select {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}


#dashboardMap {
    height: 400px;
}