h1 {
    font-weight: bold;
    text-align: center;
    font-size: 22px;
}
.container {
    margin: 0 auto;
    width: 80%;
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: 80px;
    max-width: 800px;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}
input[type="email"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}
button {
    background-color: var(--theme-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    display: block;
    width: 100%;
    transition: .2s;
}
button:hover {
    background-color: var(--theme-color-hover);
}
.message {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    margin-top: 30px;
    margin-bottom: 30px;
}
.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
header a {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
    margin-top: 30px;
    margin-left: 30px;
    text-decoration: none;
    color: #000;
}
header h1 {
    font-size: 20px;
}