@import url('https://fonts.googleapis.com/css?family=Poppins:400,500,600,700&display=swap');

* {
    margin: 0;
    padding: 0;
    outline: none;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: -webkit-linear-gradient(bottom, #0250c5, #d43f8d);
    padding: 20px;
    box-sizing: border-box;
}

::selection {
    color: #fff;
    background: #d43f8d;
}

.container {
    width: 100%;
    max-width: 500px;
    background: #fff;
    text-align: center;
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.container header {
    font-size: 35px;
    font-weight: 600;
    margin-bottom: 40px;
    color: #333;
}

.form-container {
    width: 100%;
}

.field {
    margin: 25px 0;
    text-align: left;
}

.field .label {
    font-weight: 500;
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    display: block;
}

.field input[type="number"],
.field input[type="text"] {
    width: 100%;
    height: 50px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 0 15px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.field input[type="number"]:focus,
.field input[type="text"]:focus {
    border-color: #d43f8d;
    outline: none;
}

.radio-field .radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.radio-group .radio-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.radio-group .radio-item input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: #d43f8d;
    margin: 0;
}

.radio-group .radio-item label {
    font-size: 16px;
    cursor: pointer;
    padding: 8px 0;
    transition: color 0.3s ease;
    margin: 0;
}

.radio-group .radio-item:hover label {
    color: #d43f8d;
}

.submit-field {
    margin-top: 40px;
    text-align: center;
}

.submit-btn {
    width: 100%;
    height: 55px;
    background: #d43f8d;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: #c23579;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 63, 141, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Messages styling */
.messages {
    margin-bottom: 25px;
}

.alert {
    padding: 15px;
    margin: 10px 0;
    border-radius: 8px;
    text-align: left;
    font-size: 14px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive design */
@media (max-width: 600px) {
    .container {
        padding: 30px 20px;
        margin: 10px;
    }

    .container header {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .field input[type="number"],
    .field input[type="text"] {
        height: 45px;
        font-size: 15px;
    }

    .submit-btn {
        height: 50px;
        font-size: 16px;
    }
}

/* Error states */
.field input:invalid {
    border-color: #dc3545;
}

.field input:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 5px rgba(220, 53, 69, 0.3);
}

/* Hide default radio button styling and make custom */
.radio-group .radio-item input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #d43f8d;
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.radio-group .radio-item input[type="radio"]:checked {
    background-color: #d43f8d;
}

.radio-group .radio-item input[type="radio"]:checked::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}