/* General styles */
body {
    font-family: "Segoe UI", Roboto, sans-serif;
    background-color: #f4f4f9; /* Soft background color */
    color: #333;
    padding: 2rem;
    max-width: 960px;
    margin: auto;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2d3e50; /* Soft dark color */
    margin: 0;
    text-align: center;
}

/* Form container styles */
.form-container {
    background-color: #ffffff;
    padding: 25px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
    border-radius: 12px;
    max-width: 600px;
    margin: auto;
    border-top: 4px solid #6c757d; /* Subtle border */
}

label {
    font-size: 1rem;
    font-weight: bold;
    display: block;
    margin-bottom: 8px;
    color: #555;
}

input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    background: #fff;
    border-radius: 5px;
    font-size: 1rem;
    font-family: "Segoe UI", Roboto, sans-serif;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

input:focus {
    outline: none;
    border-color: #4caf50; /* Green for focus */
}

button {
    padding: 0.75rem 1.5rem;
    background-color: #4caf50; /* Fresh green */
    color: white;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 0.5rem;
    margin-bottom: 2rem;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #45a049; /* Slightly darker green */
}

button:active {
    background-color: #388e3c; /* Darker green */
}

/* Output section styles */
.output-section {
    background-color: #ffffff;
    padding: 25px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    border-radius: 12px;
    max-width: 900px;
    margin: 20px auto;
}

h2 {
    font-weight: 600;
    font-size: 1.5rem;
    color: #2d3e50; /* Soft dark color */
    margin-bottom: 0.5rem;
}

pre {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.95rem;
    line-height: 1.4;
    overflow-x: auto;
    word-wrap: break-word;
    white-space: pre-wrap;
}

/* Tabs */
.tab {
    overflow: hidden;
    padding-top: 5px;
    border: 0px solid #ddd;
    background-color: #f4f4f9; /* Match body background color */
    margin-bottom: 4px;
    text-align: center;
}

.tab button:hover {
    background-color: #ddd;
}

/* .tab button.active {
    background-color: #4caf50;
    color: white;
} */

/* Tab content */
.tabcontent {
    display: none;
}

.tabcontent.active {
    display: block;
}

/* Footer styles */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #ddd;
    text-align: center;
    font-size: 0.9rem;
    color: #555;
}

footer a {
    color: #4caf50; /* Green for the link */
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    button {
        width: 100%;
        margin-bottom: 1rem;
    }

    input,
    textarea {
        font-size: 1rem;
    }

    .output-section {
        margin-top: 15px;
    }

    pre {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .form-container {
        padding: 20px;
    }

    button {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    pre {
        font-size: 0.85rem;
    }
}