/* Style for message text sections */

/* Atacama colortext color variables - Default light theme */
:root {
    /* Color scheme specific for Atacama colortext blocks */
    --color-xantham: #A0522D;
    --color-red: #FF4136;
    --color-orange: #FF851B;
    --color-quote: #B8860B;
    --color-green: #2ECC40;
    --color-teal: #39CCCC;
    --color-blue: #0074D9;
    --color-violet: #673AB7;
    --color-mogue: #4A006A;
    --color-gray: #666666;
    --color-hazel: #8B4513;
}

/* Atacama colortext color variables - Dark theme */
[data-theme="dark"] {
    /* Color scheme specific for Atacama colortext blocks - adjusted for dark mode visibility */
    --color-xantham: #d4734f;
    --color-red: #ff6b63;
    --color-orange: #ffab5e;
    --color-quote: #ffd700;
    --color-green: #50ff62;
    --color-teal: #50e5e5;
    --color-blue: #4a9eff;
    --color-violet: #9c6fdf;
    --color-mogue: #b54aff;
    --color-gray: #a0a0a0;
    --color-hazel: #d4734f;
}

/* Atacama colortext color variables - Grayscale theme */
[data-theme="grayscale"] {
    /* Color scheme specific for Atacama colortext blocks - optimized for print and grayscale */
    --color-xantham: #666666;
    --color-red: #555555;
    --color-orange: #444444;
    --color-quote: #333333;
    --color-green: #222222;
    --color-teal: #777777;
    --color-blue: #838383;
    --color-violet: #888888;
    --color-mogue: #999999;
    --color-gray: #666666;
    --color-hazel: #555555;
}

/* Base message layout */
.message {
    max-width: min(90vw, 100%);  /* either 90% of window, or 100% of container */
    margin: 0 auto;
    padding: var(--spacing-base);
    background-color: var(--color-background);
}

/* Base message layout */
.message-body {
    max-width: min(90vw, 100%);  /* either 90% of window, or 100% of container */
    margin: 0 auto;
    padding: var(--spacing-base);
    line-height: var(--line-height);
    background-color: var(--color-background);
}

/* Grayscale theme uses same layout as light/dark themes */

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--spacing-base);
}



.message-actions { /* for replies */
    margin: 1em 0;
}

.message-actions .replies ul {
    list-style: none;
}

.message-timestamp {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
}

.message-title {
    font-size: var(--font-size-large);
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
}

.message-content {
    line-height: var(--line-height);
    font-size: var(--base-font-size);
}



.metadata {
    color: var(--color-text-secondary);
    margin: var(--spacing-base) 0;
    font-size: var(--font-size-small);
}

/* Color scheme classes */
[class^="color-"], .colorblock {
    display: inline-flex;
    align-items: center;
    margin: 1px;
    cursor: pointer;
    border: 1px solid currentColor;
    padding: 1px 2px;
    border-radius: 2px;
    background-color: var(--color-background);
}

/* Grayscale theme keeps normal font size for better readability */

/* Color content container */
.colortext-content {
    display: none;
    overflow: hidden;
    transition: opacity 0.3s ease-out, height 0.3s ease-out;
    margin-left: 0.5em;
}

.colortext-content.expanded {
    opacity: 1;
    display: inline-block;
    transition: opacity 0.3s ease-in, height 0.3s ease-in;
}

/* Sigil (emoji) styling */
.sigil {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25em;
    vertical-align: middle;
    position: relative;
    padding: 1px;
    border-radius: 5px;
    background: var(--color-sigil-background) !important;
}

@media print {
    .sigil {
        filter: grayscale(100%) contrast(120%); /* Convert to grayscale with enhanced contrast */
        -webkit-filter: grayscale(100%) contrast(120%); /* Safari support */
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
}



/* Individual color styles */
.color-xantham { color: var(--color-xantham); font-style: italic; }
.color-red { color: var(--color-red); font-weight: bold; }
.color-orange { color: var(--color-orange) }
.color-yellow { color: var(--color-quote); background-color: rgba(255, 255, 0, 0.1); }
.color-quote { color: var(--color-quote); background-color: rgba(255, 255, 0, 0.1); }

/* Grayscale theme: Add visual patterns to distinguish color categories */
[data-theme="grayscale"] .color-xantham {
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.1) 2px,
        rgba(0, 0, 0, 0.1) 4px
    );
}

[data-theme="grayscale"] .color-red {
    background-image: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.15) 2px,
        rgba(0, 0, 0, 0.15) 4px
    );
}

[data-theme="grayscale"] .color-orange {
    background-image: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 3px,
        rgba(0, 0, 0, 0.1) 3px,
        rgba(0, 0, 0, 0.1) 6px
    );
}

[data-theme="grayscale"] .color-quote,
[data-theme="grayscale"] .color-yellow {
    background-color: transparent !important;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.08) 2px,
        rgba(0, 0, 0, 0.08) 4px
    );
}

/* Grayscale theme: Override colored backgrounds and effects for all color classes */
[data-theme="grayscale"] .color-green {
    background-color: rgba(0, 0, 0, 0.05) !important;
    background-image: none;
}

[data-theme="grayscale"] .color-teal {
    border: 1px solid var(--color-teal);
    background: none;
}

[data-theme="grayscale"] .color-blue {
    text-shadow: none !important;
    background: none;
}

[data-theme="grayscale"] .color-violet {
    background: none;
}

[data-theme="grayscale"] .color-musicnote {
    background: none;
}

[data-theme="grayscale"] .color-mogue {
    background: rgba(0, 0, 0, 0.05) !important;
}

[data-theme="grayscale"] .color-gray {
    background: rgba(0, 0, 0, 0.03) !important;
}

[data-theme="grayscale"] .color-hazel {
    background: rgba(0, 0, 0, 0.05) !important;
}
.color-green { color: var(--color-green); font-family: monospace; background-color: rgba(0, 255, 0, 0.05); }
.color-teal { color: var(--color-teal); font-family: monospace; border: 1px solid currentColor; }
.color-blue { color: var(--color-blue); font-style: italic; text-shadow: 0 0 1px rgba(0, 116, 217, 0.2); }
.color-violet { color: var(--color-violet); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.color-musicnote { color: var(--color-violet); font-weight: 450; letter-spacing: 0.05em; }
.color-mogue { color: var(--color-mogue); background: linear-gradient(45deg, rgba(74, 0, 106, 0.05) 0%, transparent 100%); }
.color-gray { color: var(--color-gray); font-style: italic; background: linear-gradient(to right, rgba(0, 0, 0, 0.03), transparent); }
.color-hazel { color: var(--color-hazel); font-style: italic; background: rgba(139, 69, 19, 0.05); }


/* Youtube embed container */
.youtube-embed-container { 
    color: var(--color-red);
    display: inline-flex;
    align-items: center;
}

.youtube-embed-container .youtube-player {
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16/9;
    margin: 1rem 0;
}

[data-theme="grayscale"] .youtube-embed-container .youtube-player {
    margin: 0.5rem 0;
}

/* Literal text blocks */
.literal-text {
    font-family: "Courier New", Courier, monospace;
    background-color: var(--color-background);
    padding: 0 0.3em;
    border-radius: 2px;
    border: 1px solid var(--color-border);
}

/* Emphasized text */
em {
    font-style: italic;
    font-weight: 500;
    background-color: rgba(0, 0, 0, 0.05);
    border-bottom: 1px dotted var(--color-text-secondary);
    padding: 0 0.2em;
}

/* Inline title text */
.inline-title {
    font-weight: 600;
    font-size: 1.1em;
    color: var(--color-text-secondary);
    padding: 0 0.3em;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
    margin: 0 0.2em;
}

/* Chinese annotation system */
.annotated-chinese {
    position: relative;
    border-bottom: 1px dotted var(--color-text-secondary);
    cursor: pointer;
    display: inline;
}

.annotated-chinese::after {
    content: '🉑';
    position: inline;
    font-size: 0.8em;
}

.annotation-inline {
    display: none; 
    height: 0;
    opacity: 0;
    overflow: hidden;
    background: var(--color-background);
    padding: 0 var(--spacing-base);
    border-radius: var(--border-radius);
    margin: 0;
    box-shadow: var(--box-shadow);
    transition: opacity 0.3s ease-out, height 0.3s ease-out, padding 0.3s ease-out, margin 0.3s ease-out;
}

.annotation-inline.expanded {
    display: inline-block;
    height: auto;
    opacity: 1;
    padding: 8px;
    margin: 4px 0;
}

.annotation-inline .pinyin {
    font-weight: 500;
    margin-bottom: 0.3em;
}

.annotation-inline .definition {
    color: var(--color-text-secondary);
    font-size: 0.9em;
}

/* Multi-line block styling */
.mlq {
    position: relative;
    margin: 1.5em 0;
    padding: 1em 1.5em 1em 2em;
    background-color: var(--color-background);
    border-left: 4px solid var(--color-quote);
    box-shadow: var(--box-shadow);
    transition: padding 0.3s ease-out, border-color 0.2s ease-out;
}

.mlq.collapsed {
    padding: 0.5em 1.5em 0.5em 2em;
    border-color: var(--color-border);
}

.mlq-collapse {
    position: absolute;
    top: 50%;
    left: 0.5em;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-quote);
    z-index: 2;
}

.mlq-collapse:hover {
    color: var(--color-text);
}

.mlq-collapse-icon {
    font-size: 1.2em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.mlq.collapsed .mlq-collapse-icon {
    transform: rotate(-90deg);
    color: var(--color-text-secondary);
}

.mlq-content {
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
    overflow: hidden;
}

.mlq.collapsed .mlq-content {
    max-height: 0;
    opacity: 0;
    margin: 0;
}

/* Ensure proper paragraph spacing within blocks */
.mlq-content p {
    margin: 0.5em 0;
}

.mlq-content p:first-child {
    margin-top: 0;
}

.mlq-content p:last-child {
    margin-bottom: 0;
}

/* List styles */
ul {
    list-style: none;
    padding-left: var(--spacing-large);
    margin: var(--spacing-base) 0;
}

.bullet-list::before { content: "•"; }
.number-list::before { content: counter(list-item) "."; }
.arrow-list::before { content: "→"; }

li::before {
    display: inline-block;
    width: 1.5em;
    margin-left: -1.5em;
}

a {
    /* Enable breaks at forward slashes and other special characters */
    word-break: break-word;
    color: var(--color-blue);
}

/* Section breaks */
hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-base) 0;
}
[data-theme="grayscale"] hr {
    border: none;
    border-top: 2px solid var(--color-text);
    margin: var(--spacing-large) auto;
    width: 75%;
}

/* Read more message */
.readmore {
    text-align: center;
    margin: var(--spacing-large) 0;
    color: var(--color-text-secondary);
    font-style: italic;
    font-size: 0.9em;
    padding: 0.5em;
    background-color: rgba(0, 0, 0, 0.03);
    border-radius: var(--border-radius);
}

[data-theme="grayscale"] .readmore {
    border: 1px dashed var(--color-text);
    padding: 0.7em;
    font-weight: 500;
}

/* Content sigil - marks where extended content begins */
.content-sigil {
    text-align: center;
    font-size: 1.5em;
    color: var(--color-text-secondary);
    margin: var(--spacing-large) auto;
    padding: 0.5em 0;
    letter-spacing: 0.5em;
    width: 75%;
    position: relative;
}

.content-sigil::before,
.content-sigil::after {
    content: "";
    position: absolute;
    height: 1px;
    background-color: var(--color-border);
    width: 30%;
    top: 50%;
}

.content-sigil::before {
    left: 0;
}

.content-sigil::after {
    right: 0;
}

[data-theme="grayscale"] .content-sigil {
    border-top: 1px dashed var(--color-text);
    border-bottom: 1px dashed var(--color-text);
}

/* Mobile adjustments */
@media screen and (max-width: 768px) {
    .message {
        padding: var(--spacing-base);
    }

    [class^="color-"], .colorblock {
        margin: var(--spacing-base) calc(-1 * var(--spacing-base));
        border-radius: 0;
    }

    .annotation-inline.expanded {
        margin: var(--spacing-base) calc(-1 * var(--spacing-base));
        border-radius: 0;
    }
    
    .content-sigil {
        width: 90%;
        font-size: 1.2em;
        margin: var(--spacing-base) auto;
    }
    
    .content-sigil::before,
    .content-sigil::after {
        width: 20%;
    }
    
    .readmore {
        margin: var(--spacing-base) 0;
        font-size: 0.85em;
    }
    
    .message.single-view .message-body {
        grid-template-columns: 1fr;
    }
    
    .message.single-view .message-sidebar {
        position: static;
        height: auto;
        border-left: none;
        border-top: 1px solid var(--color-border);
        margin-top: var(--spacing-large);
    }
}