/* ==========================================================================
   CSS Variables - The Order's Palette
   ========================================================================== */
:root {
    --color-bg: #FCFCFC; /* Crisp off-white */
    --color-text: #111111; /* Deep charcoal / black */
    --color-accent: #C41E3A; /* Crimson Red */
    --color-accent-hover: #9E152C;
    --color-border: #EAEAEA;
    --color-muted: #666666;

    /* Typography */
    --font-reading: 'Lora', serif;
    --font-ui: 'Inter', sans-serif;
    
    /* Layout */
    --max-reading-width: 75ch; /* Increased for wider reading area on desktop */
    --spacing-sm: 0.5rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --color-bg: #121212;
    --color-text: #E0E0E0;
    --color-accent: #E53935; /* Slightly brighter red for dark mode contrast */
    --color-accent-hover: #EF5350;
    --color-border: #333333;
    --color-muted: #AAAAAA;
}


/* ==========================================================================
   Reset & Base
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-reading);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
    font-size: 20px; /* Increased font size for desktop */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease; /* Smooth transition for dark mode */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#main-content {
    flex: 1;
}

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

a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

/* ==========================================================================
   Comments Offcanvas & Overlay UI
   ========================================================================== */

.comments-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 9;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.comments-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Header & Footer
   ========================================================================== */
.site-header {
    background-color: var(--color-bg); /* Use variable for dark mode support */
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1001;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Reading Progress Bar */
.reading-progress-container {
    position: absolute;
    bottom: -1px; /* Overlap the header bottom border */
    left: 0;
    width: 100%;
    height: 3px;
    background-color: transparent;
    z-index: 1002;
}

.reading-progress-bar {
    height: 100%;
    width: 0%;
    background-color: var(--color-accent);
    transition: width 0.1s ease;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-reading-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header-dynamic-title {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 1rem;
    flex: 1;
    text-align: center;
}

.header-dynamic-title.visible {
    opacity: 1;
    visibility: visible;
}

.site-branding {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-text-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-text {
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    line-height: 1.1;
}

.brand-subtext {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-top: 2px;
}

.site-branding:hover {
    text-decoration: none;
}

.accent-line {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--color-accent);
}

.site-footer {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* ==========================================================================
   Episode Layout & Reading Experience
   ========================================================================== */
.episode-container {
    max-width: var(--max-reading-width);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.episode-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.metadata {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.tomo-badge {
    color: var(--color-accent);
}

.episode-title {
    font-family: var(--font-ui);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.update-date {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-md);
}

.separator {
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
    margin: var(--spacing-md) auto;
}

/* Typography specifics for Markdown Content */
.reading-layout h1, 
.reading-layout h2, 
.reading-layout h3 {
    font-family: var(--font-ui);
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    line-height: 1.3;
}

.reading-layout h1 {
    font-size: 2.25rem;
}
.reading-layout h2 {
    font-size: 1.75rem;
}

.reading-layout p {
    margin-bottom: 0.8rem;
    text-align: justify; /* Like a book */
    hyphens: auto;
    transition: background-color 0.8s ease, box-shadow 0.8s ease;
    border-radius: 4px;
}

.reading-layout p.highlight-bg {
    background-color: rgba(196, 30, 58, 0.08); /* Soft crimson */
    box-shadow: 0 0 0 6px rgba(196, 30, 58, 0.08);
}

/* Indent paragraphs like traditional books, except the first one after a heading */
.reading-layout p + p {
    text-indent: 2rem;
}

/* Beautiful blockquotes for story elements */
.reading-layout blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-muted);
}

.reading-layout hr {
    border: 0;
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.reading-layout hr::before {
    content: "⁂"; /* Asterism symbol for scene breaks */
    font-size: 2rem;
    color: var(--color-muted);
}

.episode-footer {
    margin-top: var(--spacing-xl);
    text-align: center;
    font-family: var(--font-ui);
}

.back-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--color-text);
    color: var(--color-text);
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.back-link:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
    text-decoration: none;
}

/* ==========================================================================
   Responsive adjustments
   ========================================================================== */
@media (max-width: 768px) {
    body {
        font-size: 18px; /* Slightly smaller base font on mobile, but increased from before */
    }
    
    .episode-container {
        padding: var(--spacing-md) 1.25rem;
    }
    
    .reading-layout p {
        text-align: left; /* Justify is bad on small screens */
    }
    
    .reading-layout p + p {
        text-indent: 0;
        margin-top: 0;
    }
}

/* --- AT Protocol Comments UI --- */
.commentable-block {
    position: relative;
}

.comment-indicator {
    position: absolute;
    right: -50px;
    top: 5px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    cursor: pointer;
    text-indent: 0; /* Reset inherited paragraph indentation */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.comment-indicator.active {
    opacity: 1;
    pointer-events: auto;
}

.comment-indicator.has-comments {
    opacity: 0.6;
    pointer-events: auto;
}

.comment-indicator.active.has-comments, .commentable-block:hover .comment-indicator.has-comments {
    opacity: 1;
}

.comment-indicator:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .comment-indicator {
        right: 0;
        top: -15px;
    }
}

.comments-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    max-width: 100vw;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    padding: 20px;
    padding-top: 80px; /* Offset for the sticky header */
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.comments-offcanvas.open {
    transform: translateX(0);
}

.comments-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.comments-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-family: var(--font-ui);
}

.close-comments-btn {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
}

.comments-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.comments-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.add-comment-btn {
    flex: 1;
    display: block;
    text-align: center;
    background-color: var(--color-accent);
    color: var(--color-bg);
    text-decoration: none;
    padding: 10px;
    border-radius: 4px;
    font-family: var(--font-ui);
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.add-comment-btn:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-bg);
    text-decoration: none;
}

.copy-link-btn {
    display: block;
    text-align: center;
    background-color: var(--color-text);
    color: var(--color-bg);
    text-decoration: none;
    padding: 10px;
    border: none;
    border-radius: 4px;
    font-family: var(--font-ui);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, opacity 0.2s ease;
}

.copy-link-btn:hover {
    opacity: 0.9;
    color: var(--color-bg);
}

.bsky-post {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
}

.bsky-post-header {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.bsky-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
    background-color: #333;
}

.bsky-author-name {
    font-weight: bold;
    font-size: 0.9rem;
    font-family: var(--font-ui);
}

.bsky-author-handle {
    font-size: 0.8rem;
    color: #888;
    margin-left: 5px;
}

.bsky-post-body {
    font-size: 0.95rem;
    line-height: 1.5;
    word-break: break-word;
}