.warranty-registration-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    font-family: Tahoma, Arial, sans-serif;
}

.warranty-registration-form h3 {
    color: #333;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    margin-top: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-family: Tahoma, Arial, sans-serif;
}

.form-group select {
    height: 40px;
}

.form-submit {
    margin-top: 20px;
    text-align: left;
}

.form-submit button {
    background: #4CAF50;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-family: Tahoma, Arial, sans-serif;
}

.form-submit button:hover {
    background: #45a049;
}

.warranty-notice {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.warranty-notice.success {
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
}

.warranty-notice.error {
    background-color: #f2dede;
    color: #a94442;
    border: 1px solid #ebccd1;
}

.error-field {
    border-color: #ff0000 !important;
}

.error-hint {
    color: #ff0000;
    font-size: 12px;
    display: block;
    margin-top: 5px;
}

.error-message {
    color: #ff0000;
    font-size: 12px;
    display: block;
    margin-top: 5px;
}