/* General Styles */
:root {
    --primary-color: #fe0557;
    --dark-bg: #000;
    --surface-bg: #1a1a1a;
    --text-color: #fff;
    --border-color: #333;
    --error-color: #ff4d4d;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
}

.logo-container {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-container img {
    max-width: 150px;
}

/* Registration & Login Form */
#registration-form, .login-box {
    background-color: var(--surface-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(254, 5, 87, 0.2); /* Updated shadow color */
}

.step-indicator {
    text-align: center;
    margin-bottom: 2rem;
}

.step {
    height: 30px;
    width: 30px;
    margin: 0 5px;
    background-color: #333;
    border: none;
    border-radius: 50%;
    display: inline-block;
    opacity: 0.5;
    line-height: 30px;
    color: var(--text-color);
    font-weight: 600;
}

.step.active {
    opacity: 1;
    background-color: var(--primary-color);
}

.tab {
    display: none;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: .5rem;
    font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: .75rem;
    background-color: #333;
    border: 1px solid #555;
    border-radius: 5px;
    color: #fff;
    box-sizing: border-box;
}

input.invalid {
    border-color: var(--error-color);
}

.form-navigation {
    overflow: auto;
    margin-top: 2rem;
}

.form-navigation button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px;
    float: right;
}

.form-navigation button#prevBtn {
    background-color: #555;
    float: left;
}

/* Plan Selection */
.plan {
    border: 2px solid var(--border-color);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}
.plan .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}
.plan .price span {
    font-size: 1rem;
    color: #aaa;
}

/* Stripe Card Element */
#card-element {
    padding: 10px;
    background-color: #333;
    border-radius: 5px;
}
#card-errors {
    color: var(--error-color);
    margin-top: 10px;
    font-size: 0.9em;
}

/* Login Page Specifics */
.login-box p {
    text-align: center;
    margin-top: 1.5rem;
}
.login-box a {
    color: var(--primary-color);
    text-decoration: none;
}
.login-box .error {
    color: var(--error-color);
    background-color: rgba(255, 77, 77, 0.1);
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 1rem;
}
.login-box .success {
    color: #4CAF50;
    background-color: rgba(76, 175, 80, 0.1);
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 1rem;
}
.login-box .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        margin: 1rem;
        padding: 1rem;
    }
    #registration-form, .login-box {
        padding: 1.5rem;
    }
}