.psu-form-container {

    color:#fff;
}

.psu-form-container h3 {
    margin: 0 0 15px 0;
    color: #ffffff;
    font-size: 24px;
    text-align: center;
}

.psu-form-container p {
    margin: 0 0 20px 0;
    color: #ffffff;
    text-align: center;
    line-height: 1.5;
}

.psu-form-container form {
    margin-bottom: 20px;
}

.psu-form-container input[type="email"],
.psu-form-container input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    margin: 0 0 15px 0;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    color: #000000;
    background: #ffffff;
}

.psu-form-container input[type="email"]:focus,
.psu-form-container input[type="text"]:focus {
    outline: none;
    border-color: #155dfc;
}

.psu-btn {
    width: 100%;
    padding: 12px 20px;
    background-color: #155dfc;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.psu-btn:hover {
    background-color: #005a87;
}

.psu-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.psu-message {
    margin: 15px 0;
    padding: 12px;
    border-radius: 4px;
    text-align: center;
}

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

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

.psu-back-link {
    text-align: center;
    margin-top: 20px;
}

.psu-back-link a {
    color: #0073aa;
    text-decoration: none;
    font-size: 14px;
}

.psu-back-link a:hover {
    text-decoration: underline;
}

.psu-premium-content {
    margin: 20px 0;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.psu-loading {
    position: relative;
}

.psu-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 15px;
    width: 20px;
    height: 20px;
    margin-top: -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: psu-spin 1s linear infinite;
}

@keyframes psu-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#psu-otp {
    text-align: center;
    letter-spacing: 3px;
    font-size: 24px;
    font-weight: bold;
}

.psu-step {
    transition: opacity 0.3s ease;
}

.psu-step.fade-out {
    opacity: 0;
}

@media (max-width: 600px) {
    .psu-form-container {
        margin: 10px;
        padding: 20px;
    }
    
    .psu-form-container h3 {
        font-size: 20px;
    }
    
    .psu-form-container input[type="email"],
    .psu-form-container input[type="text"] {
        padding: 10px 14px;
    }
    
    .psu-btn {
        padding: 10px 16px;
    }
}