/* Reset default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Center content */
body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea, #764ba2);
    font-family: Arial, sans-serif;
}

/* Main card */
.container {
    background: white;
    padding: 25px;
    border-radius: 12px;
    width: 300px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

h1 {
    margin-bottom: 20px;
}

/* Inputs and dropdowns */
input, select {
    width: 100%;
    padding: 8px;
    margin: 8px 0;
}

/* Button */
button {
    width: 100%;
    padding: 10px;
    background: #667eea;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background: #5a67d8;
}

/* Result text */
#result {
    margin-top: 15px;
    font-weight: bold;
}