/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: black;
    background-color: white;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

ul {
    list-style: none;
}

main {
    flex: 1;
}

/* Header & Navigation */
header {
    background-color: white;
    border-bottom: 1px solid lightgray;
    padding: 0 40px;
}

nav {
    display: flex;
    align-items: center;
    height: 60px;
    gap: 40px;
}

nav h1 {
    font-size: 1.25rem;
    font-weight: 700;
}

nav ul {
    display: flex;
    gap: 24px;
}

nav ul li a {
    font-size: 0.875rem;
    color: gray;
}

nav ul li a:hover {
    color: black;
}

#login {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

#login .welcome {
    font-size: 0.875rem;
    color: gray;
}

#login button {
    background-color: black;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
}

#login button:hover {
    background-color: dimgray;
}

/* Login Form Section */
#Login\ Form {
    max-width: 400px;
    margin: 80px auto;
    padding: 40px;
    background-color: white;
    border: 1px solid lightgray;
    border-radius: 12px;
}

#Login\ Form h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
}

#Login\ Form form {
    display: flex;
    flex-direction: column;
}

#Login\ Form label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: black;
}

#Login\ Form input {
    padding: 12px 16px;
    border: 1px solid lightgray;
    border-radius: 6px;
    font-size: 1rem;
    margin-bottom: 20px;
    background-color: whitesmoke;
}

#Login\ Form input:focus {
    outline: none;
    border-color: darkgray;
    background-color: white;
}

#Login\ Form button {
    background-color: gold;
    color: black;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
}

#Login\ Form button:hover {
    background-color: yellow;
}

/* Success and Error Messages */
.error-message {
    background-color: mistyrose;
    color: crimson;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.875rem;
    text-align: center;
    border: 1px solid lightcoral;
}

.success-message {
    background-color: honeydew;
    color: green;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.875rem;
    text-align: center;
    border: 1px solid lightgreen;
}

/* Signup Link */
.signup-link {
    text-align: center;
    margin-top: 24px;
    font-size: 0.875rem;
    color: gray;
}

.signup-link a {
    color: black;
    font-weight: 600;
}

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

/* Footer */
footer {
    background-color: whitesmoke;
    padding: 60px 40px 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    border-top: 1px solid lightgray;
}

footer section h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
}

#About p {
    font-size: 0.875rem;
    color: gray;
}

footer section ul li {
    margin-bottom: 10px;
}

footer section ul li a {
    font-size: 0.875rem;
    color: gray;
}

footer section ul li a:hover {
    color: black;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
        height: auto;
        padding: 16px 0;
        gap: 16px;
    }

    #Login\ Form {
        margin: 40px 20px;
    }

    footer {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    header, footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    #Login\ Form {
        padding: 24px;
    }

    footer {
        grid-template-columns: 1fr;
    }
}