/* --- LIGHT MODE OVERRIDES --- */
body.light-mode {
    --bg-color: #fcfcfc;
    --code-bg: #f0f0f0;
    --text-main: #1a1a1a;
    --text-muted: #576574;
    --border-color: #d1d1d1;
    --h1-color: #bf3a1d;
    --h2-color: #c46b1f;
}

/* Add a smooth transition to the body so the color swap isn't jarring */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Style for the toggle button */
#theme-toggle {
position: fixed;
top: 20px;
right: 20px;
background: var(--code-bg);
color: var(--text-main);
border: 1px solid var(--border-color);
padding: 8px 12px;
cursor: pointer;
border-radius: 4px;
font-family: 'IBM Plex Mono', monospace;
z-index: 1000;
}

* {
    box-sizing: border-box;
}

/* --- 1. FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,700;1,400&display=swap');

/* --- 2. THEME VARIABLES --- */
:root {
    --bg-color: #100f0f;
    --code-bg: #131313;
    --text-main: #E2E2E2;
    --text-muted: #7f8c8d;
    --border-color: #2a2a2a;
    --accent-gold: #d4a76a;

    /* Heading Accents */
    --h1-color: #e35535;
    --h2-color: #e98a36;
    --h3-color: #efbd5d;
    --h4-color: #9ece6a;
    --h5-color: #7aa2f7;
    --h6-color: #bb9af7;
}

/* --- 3. BASE LAYOUT --- */
body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'IBM Plex Mono', monospace;
    margin: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- 4. HEADER --- */
header {
    text-align: center;
    padding: 80px 20px 40px;
}

header h1 a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700 !important;
    font-style: normal !important;
    letter-spacing: 5px;
    text-transform: uppercase;
}

/* --- 5. CONTENT WINDOW --- */
main {
    flex: 1;
    width: 90%;
    max-width: 850px;
    margin: 0 auto 60px;
    padding: 40px;
    background-color: var(--bg-color);
    box-shadow: 0px 15px 50px rgba(0, 0, 0, 0.8), 0px 0px 20px rgba(255, 255, 255, 0.02);
    border-radius: 4px;
    line-height: 1.7;
    word-wrap: break-word;
}

/* --- 6. HEADINGS --- */
main h1 { color: var(--h1-color); text-align: center; width: 100%; }
main h2 { color: var(--h2-color); border-bottom: 1px solid rgba(233, 138, 54, 0.3); }
main h3 { color: var(--h3-color); border-bottom: 1px solid rgba(239, 189, 93, 0.3); }
main h4 { color: var(--h4-color); border-bottom: 1px solid rgba(158, 206, 106, 0.3); }
main h5 { color: var(--h5-color); border-bottom: 1px solid rgba(122, 162, 247, 0.3); }
main h6 { color: var(--h6-color); border-bottom: 1px solid rgba(187, 154, 247, 0.3); }

main h1, main h2, main h3, main h4, main h5, main h6 {
    padding-bottom: 4px;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* --- 7. CODE & ELEMENTS --- */
pre {
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 1.25rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

pre code { background-color: transparent; padding: 0; display: block; }

p code {
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 0.2rem 0.4rem;
}

/* --- 8. FOOTER --- */
footer {
    text-align: center;
    padding: 80px 20px;
}

.footer-brand {
    font-size: 1.5rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: bold;
    margin-bottom: 5px;
}

.footer-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.footer-email {
    color: var(--accent-gold);
    text-decoration: underline;
    font-size: 0.9rem;
}

.footer-status {
    font-size: 0.75rem;
    opacity: 0.5;
    margin-top: 5px;
}

a { color: var(--h6-color); font-style: italic; }

summary {
    list-style: none;
    cursor: pointer;
    outline: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary h2 {
    display: flex;
    align-items: center;
    margin-top: 1rem;
}

summary h2::before {
    content: "+";
    margin-right: 15px;
    color: var(--h2-color);
    opacity: 0.5;
    font-family: monospace;
}

details[open] summary h2::before {
    content: "−";
}

details {
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.post-meta {
    color: var(--text-muted);
}

.date {
    text-align: right;
    color: var(--text-muted);
}

/* --- 9. ARTICLE CARDS --- */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.article-card {
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.02);
    transition: border-color 0.3s ease, opacity 0.6s ease-out, transform 0.6s ease-out;
    opacity: 0;
    transform: translateY(20px);
}

.article-card.appear {
    opacity: 1;
    transform: translateY(0);
}

.article-card:hover {
    border-color: var(--h2-color);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 15px;
}

.article-card h2 {
    margin: 0;
    border-bottom: none !important;
    font-size: 1.4rem;
}

.article-card h2 a {
    text-decoration: none;
    font-style: normal;
    color: var(--h2-color);
}

.preview-content {
    font-size: 0.95rem;
    color: var(--text-main);
    opacity: 0.8;
    margin-bottom: 15px;
}

.read-more {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold) !important;
    text-decoration: none;
}

main img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem auto;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* --- 10. RESPONSIVE DESIGN --- */
@media screen and (max-width: 600px) {
    main {
        width: 100%;
        padding: 25px 15px; /* Fixed: Reduced large padding that caused cramping */
        margin-bottom: 30px;
        box-shadow: none;
    }

    .card-header, .post-header {
        flex-direction: column; /* Fixed: Prevents title and date from overlapping */
        align-items: flex-start;
        gap: 5px;
    }

    .date {
        text-align: left;
        font-size: 0.85rem;
        margin-bottom: 10px;
    }

    header {
        padding: 40px 15px 20px;
    }

    header h1 a {
        font-size: 1.2rem;
        letter-spacing: 2px;
    }

    footer {
        padding: 40px 15px;
    }

    main h1 {
        font-size: 1.6rem;
    }
}