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

/* Ensure the body takes up at least the full viewport height */
html, body {
    height: 100%;
    margin: 0;
}

/* Add root font size */
html {
    font-size: 14px;
}

/* Update body to use relative units */
body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: "JetBrains Mono", "Fira Code", "Consolas", monospace;
    font-size: 1rem; /* Changed from 14px */
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Main content grows to push footer down if needed */
main {
    flex: 1 0 auto; /* Grow to fill space, don't shrink, auto height */
}

/* Footer styling */
footer {
    flex-shrink: 0; /* Prevent footer from shrinking */
    background-color: var(--dark-gray); /* From your flat-one-dark.css */
    color: var(--muted);
    text-align: center;
    padding: 16px;
    font-size: 12px;
}

/* Base theme colors */
:root {
    --background: #282c34; /* Dark gray background */
    --foreground: #abb2bf; /* Light gray text */
    --accent: #61afef; /* Cyan accent (e.g., links, highlights) */
    --secondary-accent: #528bff; /* Updated to a blue accent matching FlatOneDarkIJTheme */
    --muted: #5c6370; /* Muted gray for secondary text */
    --dark-gray: #21252b; /* Darker gray for panels or borders */
    --selection: #3e4451; /* Selection background */
    --white: #ffffff; /* Pure white for contrast */
    --error: #e06c75; /* Red for errors */
}

/* Body styling */
body {
    background-color: var(--background);
    color: var(--foreground);
    font-family: "JetBrains Mono", "Fira Code", "Consolas", monospace;
    font-size: 14px;
    line-height: 1.5;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--white);
    margin-bottom: 1rem;
}

h1 {
    font-size: 1.8rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.3rem;
}

/* Links */
a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--secondary-accent);
}

/* Buttons */
button, .btn {
    background-color: var(--secondary-accent);
    color: var(--white);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

button:hover, .btn:hover {
    background-color: #3a6ee6; /* Darker blue on hover */
}

/* Disabled button */
button:disabled, .btn:disabled {
    background-color: var(--muted);
    cursor: not-allowed;
}

/* Input fields */
input, textarea, select {
    background-color: var(--dark-gray);
    color: var(--foreground);
    border: 1px solid var(--selection);
    border-radius: 4px;
    padding: 8px;
    font-size: 14px;
    font-family: inherit;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 3px var(--accent);
}

/* Placeholder text */
input::placeholder, textarea::placeholder {
    color: var(--muted);
}

/* Containers and panels */
.container, .panel {
    background-color: var(--dark-gray);
    border-radius: 4px;
    padding: 16px;
    margin-bottom: 16px;
}

/* Code blocks */
pre, code {
    background-color: var(--dark-gray);
    color: var(--foreground);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: "JetBrains Mono", "Fira Code", "Consolas", monospace;
}

pre {
    padding: 12px;
    overflow-x: auto;
}

/* Selection */
::selection {
    background-color: var(--selection);
    color: var(--white);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

th, td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid var(--selection);
}

th {
    background-color: var(--dark-gray);
    color: var(--white);
}

/* Navigation */
nav {
    background-color: var(--dark-gray);
    padding: 16px;
    border-radius: 4px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 16px;
}

nav a {
    color: var(--foreground);
}

nav a:hover {
    color: var(--accent);
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--muted);
    text-align: center;
    padding: 16px;
    font-size: 12px;
}

/* Error messages */
.error {
    color: var(--error);
}

/* Responsive adjustments */
/* Updated media query for mobile support */
@media (max-width: 768px) {
    html {
        font-size: 15px; /* Increase base font size */
    }

    /* Remove body { font-size: 13px; } to use inherited 1rem = 15px */
    button, .btn {
        padding: 10px 20px; /* Larger touch targets */
    }

    input, textarea, select {
        padding: 10px; /* Larger touch targets */
    }

    nav ul {
        flex-direction: column; /* Vertical navigation */
        align-items: center;
        gap: 8px;
    }

    footer {
        padding: 20px; /* More padding */
        font-size: 1rem; /* Readable text */
    }

    table {
        display: block; /* Scrollable tables */
        overflow-x: auto;
    }

    .container, .panel {
        padding: 12px; /* Existing adjustment retained */
    }
}