/* Base styles */
    :root {
        --bg-light: #ffffff;
        --text-light: #000000;
        --bg-dark: #121212;
        --text-dark: #f5f5f5;
        --accent: #00ff00;
        --font-mono: 'Fira Code', monospace;
        --font-sans: Arial, sans-serif;
        --bg-log-in-light: #ffffff;
        --bg-log-in-dark: #3d3d3d;
        --bg-log-in-input-dark: #121212;
        --bg-log-in-input-light: #ffffff;
        --hr-dark:  #f5f5f5;
        --hr-light: #000000;

    }

    [data-theme="dark"] {
        --bg: var(--bg-dark);
        --text: var(--text-dark);
        --header-bg: #000000; /* Fixed header background for dark mode */
        --header-text: #ffffff; /* Fixed header text for dark mode */
        --bg-log-in: var(--bg-log-in-dark);
        --bg-log-in-input: var(--bg-log-in-input-dark);
        --line-color: var(--hr-dark);
        .social-links li a img {
            filter: invert(1);
        }
    }

    [data-theme="light"] {
        --bg: var(--bg-light);
        --text: var(--text-light);
        --header-bg: #ffffff; /* Fixed header background for light mode */
        --header-text: #000000; /* Fixed header text for light mode */
        --bg-log-in: var(--bg-log-in-light);
        --bg-log-in-input: var(--bg-log-in-input-light);
        --line-color: var(--hr-light);
        .social-links li a img {
            filter: invert(0);
        }
    }


    body {
        margin: 0;
        font-family: var(--font-mono);
        background-color: var(--bg);
        color: var(--text);
        transition: background-color 0.3s, color 0.3s;
    }

    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 3rem;
        background-color: var(--header-bg);
        color: var(--header-text);
        transition: background-color 0.3s, color 0.3s;
    }

    .nav-container {
        flex: 2; /* Allows nav to take up available space */
        display: flex;
        flex-wrap: wrap;
        gap: 2rem;
    }

    nav {
        flex: 2; /* Allows nav to take up available space */
        display: flex;
        flex-wrap: wrap;
        column-gap: 3.5%;
    }

    .right-controls {
        display: flex;
        gap: 1rem;
    }

    /* Ensure links don’t change color when visited */
    nav a {
        text-decoration: none;
        color: var(--header-text);
        font-family: var(--font-mono);
        font-size: 1.2rem;
        transition: color 0.2s;
    }

    nav a:visited {
        color: var(--header-text); /* Prevent visited links from turning purple */
    }

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

    /* Responsive Navigation Wrapping */
    @media (max-width: 900px) {
        .nav-container {
            justify-content: center;
        }
    }

    @media (max-width: 600px) {
        .nav-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 0.5rem;
        }
    }

    #theme-toggle {
    cursor: pointer;
    border: none;
    background: none;
    color: var(--accent);
    font-size: 1rem;
    font-family: var(--font-mono);
    }

    main {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 2rem;
    }

    .category {
        margin: 1rem 0;
        font-size: 2rem;
        cursor: pointer;
        color: var(--text);
        transition: transform 0.2s, color 0.2s;
    }

    .category:hover {
        transform: scale(1.1);
        color: var(--accent);
    }


    #theme-toggle {
    background: transparent;
    color: var(--accent);
    padding: 10px 15px;
    font-size: 1rem;
    border: 1px solid var(--text-color);
    cursor: pointer;
    }

    main {
        padding: 1rem;
        max-width: 100%;
    }

    .category {
        font-size: 1.5rem;
    }
    
    body {
        overflow-x: hidden;
    }

    .about-container {
        width: 80%;
        max-width: 800px;
        margin: 0 auto;
        display: flex;
        align-items: center; /* vertically center them */
        /* or align-items: start; if you want the text to align at the top */
    }

    .about-container hr {
        border: 3px solid var(--text);
        color: var(--text);
        width: auto;
        margin: 10px auto;
    }

    .footer-container {
        width: 80%;
        max-width: 90%;
        margin: 0 auto;
        text-align: center;
    }

    .footer-container hr.custom-accent {
        width: 100%;
        size: 5x;
        color: --accent;
    }

    .about-container img {
        margin-right: 1rem; /* space between the image and text */
    }

    img {
        width: 300px;
        height: 300px; /* Make sure it's equal to width for a perfect circle */
        border-radius: 50%;
    }

    .social-links {
        display: inline-flex; /* so it can sit next to text or inline with other elements */
        align-items: center;  /* center vertically if icons differ in height */
        gap: 0.5rem;          /* space between icons */
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .social-links li a img {
        display: block;
        height: auto;
        line-height: 1;
        width: 70px; /* or whatever size icons you want */
        transition: filter 0.2s ease; /* optional smooth transition */
        /* additional styling, e.g., hover effects */
    }

    .login-container {
        position: relative;
    }
    .login-btn {
        background: transparent;
        color: var(--accent);
        padding: 10px 15px;
        font-size: 1rem;
        border: 1px solid var(--text-color);
        cursor: pointer;
    }
    .dropdown {
        display: none;
        position: absolute;
        top: 40px;
        right: 0;
        background: var(--bg-log-in);
        padding: 10px;
        border: 1px solid #00ff00;
        border-radius: 5px;
        box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    }
    .dropdown input {
        display: block;
        margin: 5px 0;
        padding: 5px;
        width: 150px;
        background: var(--bg-log-in-input);
        color: var(--text-color);
        border: 1px solid #00ff00;
    }
    .dropdown button {
        width: 100%;
        padding: 5px;
        background: var(--primary-color);
        color: black;
        border: none;
        cursor: pointer;
    }
    .dropdown button:hover {
        opacity: 0.8;
    }

    .login-text {
        font-size: 1rem;
        color: #00ff00;
        margin-right: 10px;
    }

    .layout {
  display: flex;
  align-items: flex-start;
  width: 80%;
  max-width: 1000px;
  margin: 2rem auto;
  gap: 2rem;
}

.post-content {
    width: 17%;
    flex: 1;
    align-items: flex-start;
    text-align: left;
    min-width: 0;
    overflow-wrap: anywhere;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
}

.post-meta {
    display: block;
    max-width: 100%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    margin-bottom: 1rem;
    color: var(--text);
    font-size: 0.9rem;
}

/* sidebar: fixed width, scroll if too tall */
.sidebar {
  flex: 0 0 250px;
  max-height: 80vh;
  overflow-y: auto;
  background: var(--bg);
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

/* ensure sidebar links, headings, etc. inherit theme colors */
.sidebar h2,
.sidebar a,
.sidebar p {
  color: var(--text);
  font-family: var(--font-sans);
}

/* responsive: stack on small screens */
@media (max-width: 800px) {
  .layout {
    flex-direction: column;
  }
  .sidebar {
    max-height: none;
    border-left: none;
    border-top: 2px solid var(--accent);
    padding: 1rem 0 0 0;
  }
}

/* ─── Sidebar list: no bullets, keep indentation ───────────────── */
.sidebar-list,
.sidebar-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Top-level items get a little space below */
.sidebar-list > li {
  margin-bottom: 0.5rem;
}

/* First-level nested lists (year → month) indent */
.sidebar-list ul {
  padding-left: 1rem;
}

/* Second-level nested lists (month → posts) indent further */
.sidebar-list ul ul {
  padding-left: 1rem;
}

/* Links: monospace + underline */
.sidebar-list li a {
  display: inline-block;           /* allow padding to work */
  font-family: var(--font-mono);   
  text-decoration: underline;      
  text-decoration-color: var(--accent);
  text-underline-offset: 2px;
  color: var(--text);
}

/* Hover effect */
.sidebar-list li a:hover {
  color: var(--accent);
}