.popup-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.popup-box {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    font-family: 'Poppins', sans-serif;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.popup-box h2 {
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
    color: purple;
    font-size: 2.8rem;
}

.popup-box input,
.popup-box select {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1.8rem;
    color: #333;
    background-color: #f9f9f9;
}

.popup-box input::placeholder {
    color: rgba(10, 0, 10, 0.726);
    font-weight: 500;
    font-size: 1.8rem;
}

.popup-box select {
    color: #555;
    font-size: 1.8rem;
}

.popup-box button[type="submit"] {
    width: 100%;
    background-color: purple;
    color: white;
    border: none;
    padding: 12px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.8rem;
}

.required {
    color: red;
    font-weight: bold;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: purple;
}
button.loading {
    background-color: #ccc !important;
    cursor: not-allowed;
    font-weight: bold;
    font-size: 1.8rem;
}