* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Verdana', sans-serif;
    background: linear-gradient(135deg, #6b73ff 0%, #000dff 100%);
    color: #333;
    padding: 20px;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
}

header {
    margin-bottom: 30px;
}

.header-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

h1 {
    color: #2c3e50;
    font-size: 28px;
    margin-top: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

label {
    font-weight: bold;
    color: #34495e;
}

input, button {
    padding: 12px;
    border: 1px solid #bdc3c7;
    border-radius: 5px;
    font-size: 16px;
    transition: 0.3s;
}

input:focus {
    border-color: #2980b9;
    box-shadow: 0 0 10px rgba(41, 128, 185, 0.3);
}

button {
    background-color: #2980b9;
    color: white;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background-color: #1abc9c;
}

#results {
    margin-top: 25px;
    padding: 15px;
    background-color: #ecf0f1;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}