/* Reset some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables */
:root {
    --primary-blue: #1E3A8A;
    --secondary-blue: #3B82F6;
    --light-blue: #DBEAFE;
    --white: #FFFFFF;
    --grey: #F3F4F6;
    --dark-grey: #4B5563;
    --fade-color: #A0AEC0;
    --btn-border-radius: 5px;
    --transition-speed: 0.3s;
}

/* Body Styling */
body {
    font-family: 'Arial', sans-serif;
    height: 100vh;
    background-color: var(--grey);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login Section */
.login-section {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-container {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.form-group {
    margin-bottom: 15px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--dark-grey);
}

.form-group label i {
    margin-right: 5px;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--dark-grey);
    border-radius: var(--btn-border-radius);
    font-size: 16px;
}

.form-group input:focus {
    border-color: var(--primary-blue);
    outline: none;
}

.btn-submit {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: var(--btn-border-radius);
    font-size: 18px;
    cursor: pointer;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.btn-submit:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
}

.signup-link {
    text-align: center;
    margin-top: 15px;
    color: var(--dark-grey);
}

.signup-link a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: bold;
}

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