/* General Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5;
    color: #333;
}

a {
    color: inherit;
    text-decoration: none;
}

header {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

header .tagline {
    font-size: 1.2rem;
    margin-top: 5px;
    color: #bdc3c7;
}

/* Navigation Bar */
nav {
    background-color: #34495e;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    display: block;
    padding: 15px 20px;
    color: #ecf0f1;
    transition: background-color 0.3s, color 0.3s;
}

nav ul li.signup {
    margin-left: auto; /* Pushes the signup button to the right */
}

nav ul li a:hover,
nav ul li a.active {
    background-color: #1abc9c;
    color: #ffffff;
}

/* Main Content */
main, .content, .login-section, .signup-section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.login-section, .signup-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.login-card, .signup-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin: 15px;
    width: 300px;
    text-align: center;
}

.login-card h2, .signup-card h2 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.description {
    color: #7f8c8d;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 15px;
    background-color: #1abc9c;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    text-decoration: none;
    font-weight: bold;
}

.btn:hover {
    background-color: #16a085;
}

form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

form label {
    margin: 10px 0 5px;
    text-align: left;
    font-weight: bold;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form input[type="number"],
form input[type="date"],
form select,
form textarea {
    padding: 10px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
}

form textarea {
    resize: vertical;
}

button[type="submit"],
button[type="button"] {
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table th, table td {
    padding: 12px;
    border: 1px solid #bdc3c7;
    text-align: left;
}

table th {
    background-color: #34495e;
    color: #ecf0f1;
}

table tr:nth-child(even) {
    background-color: #ecf0f1;
}

footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    text-align: center;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }

    nav ul li a {
        text-align: center;
        padding: 10px;
    }

    .login-section, .signup-section {
        flex-direction: column;
    }

    .login-card, .signup-card {
        width: 90%;
    }
}