/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9fafb;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    width: 400px;
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-wrapper {
    padding: 20px;
}

/* Header Tabs */
.form-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    border: none;
    background: none;
    font-size: 16px;
    color: #6b7280;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab.active {
    font-weight: bold;
    color: #1f2937;
    border-bottom: 2px solid #2563eb;
}

/* Forms */
.forms {
    display: flex;
    flex-direction: column;
}

.form {
    display: none;
}

.form.active {
    display: block;
}

h1 {
    font-size: 24px;
    margin: 0;
    color: #1f2937;
    text-align: center;
}

p {
    color: #6b7280;
    font-size: 14px;
    text-align: center;
    margin: 10px 0 20px;
}

label {
    font-size: 14px;
    color: #374151;
    margin-bottom: 5px;
    display: block;
}

input {
    width: 94%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 14px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #2563eb;
    outline: none;
}

/* Buttons */
.btn {
    width: 100%;
    padding: 10px;
    background-color: #2563eb;
    border: none;
    border-radius: 6px;
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #1d4ed8;
}

.link {
    display: block;
    margin-top: 10px;
    font-size: 12px;
    color: #2563eb;
    text-align: center;
    text-decoration: none;
    transition: color 0.3s ease;
}

.link:hover {
    color: #1d4ed8;
}

/* Additional Styles for First and Last Name Fields */
#signUpFirstName, #signUpLastName, #signUpUsername, #signUpEmail, #signUpPassword, #confirmPassword {
    width: 94%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 14px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
}

#signUpFirstName:focus, 
#signUpLastName:focus, 
#signUpUsername:focus, 
#signUpEmail:focus, 
#signUpPassword:focus, 
#confirmPassword:focus {
    border-color: #2563eb;
    outline: none;
}

/* Adjust Form Labels */
.form label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}