:root {
    /* Typography */
    --rc-font-family: IRANSans, Tahoma, Arial, sans-serif;
    --rc-font-size-base: 1rem;
    --rc-line-height-base: 1.75;

    /* Colors */
    --rc-color-text: #374151;
    --rc-color-heading: #111827;
    --rc-color-link: #5319b2;
    --rc-color-link-hover: #7030d0;
    --rc-color-quote: #374151;
    --rc-color-muted: #6b7280;
    --rc-color-border: #e5e7eb;
    --rc-color-border-table: #dddddd;

    /* Backgrounds */
    --rc-color-bg-quote: #f9f9f9;
    --rc-color-bg-code: #f3f4f6;
    --rc-color-bg-pre: #1f2937;
    --rc-color-text-pre: #f9fafb;
    --rc-color-bg-warning: #fef3c7;
    --rc-color-warning-border: #f59e0b;
    --rc-color-warning-title: #92400e;
    --rc-color-warning-text: #78350f;
    --rc-color-marker: #fef08a;
    --rc-color-bg-focused: #faf5ff;

    /* Spacing */
    --rc-spacing-xs: 0.5rem;
    --rc-spacing-sm: 0.75rem;
    --rc-spacing-md: 1rem;
    --rc-spacing-lg: 1.5rem;
    --rc-spacing-xl: 2rem;

    /* Borders */
    --rc-border-radius: 0.5rem;
    --rc-border-radius-sm: 0.25rem;
    --rc-border-radius-lg: 0.75rem;
    --rc-border-width: 1px;
    --rc-quote-border-width: 4px;
}

.rich-content {
    font-family: var(--rc-font-family);
    color: var(--rc-color-text);
    line-height: var(--rc-line-height-base);
    direction: rtl;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    font-size: var(--rc-font-size-base);
}

/* Headings - matching Editor.js exactly */
.rich-content h1 {
    font-size: 2em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.2;
}

.rich-content h1:first-child {
    margin-top: 0;
}

.rich-content h2 {
    font-size: 1.75em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.3;
}

.rich-content h3 {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.4;
}

.rich-content h4 {
    font-size: 1.25em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.4;
}

.rich-content h5 {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.5;
}

.rich-content h6 {
    font-size: 1em;
    font-weight: 700;
    color: var(--rc-color-heading);
    margin: 1.5em 0 0.5em;
    line-height: 1.5;
}

/* Paragraphs */
.rich-content p {
    margin: var(--rc-spacing-md) 0;
    line-height: 1.8;
    font-size: 1em;
    color: var(--rc-color-text);
}

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

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

/* Lists */
.rich-content ul,
.rich-content ol {
    margin: var(--rc-spacing-md) 0;
    padding-right: 20px;
    padding-left: 0;
    line-height: 1.6;
}

.rich-content ul {
    list-style-type: disc;
}

.rich-content ol {
    list-style-type: decimal;
}

.rich-content ul ul,
.rich-content ul ol,
.rich-content ol ul,
.rich-content ol ol {
    margin: var(--rc-spacing-xs) 0;
}

.rich-content li {
    padding: 5px 0 5px 10px;
    margin: var(--rc-spacing-xs) 0;
    line-height: 1.6;
}

/* Links */
.rich-content a {
    color: var(--rc-color-link);
    text-decoration: underline;
    word-break: break-word;
    transition: color 0.2s ease;
}

.rich-content a:hover {
    color: var(--rc-color-link-hover);
}

/* Strong/Bold */
.rich-content strong,
.rich-content b {
    font-weight: 700;
    color: var(--rc-color-heading);
}

/* Emphasis/Italic */
.rich-content em,
.rich-content i {
    font-style: italic;
}

/* Underline */
.rich-content u {
    text-decoration: underline;
}

/* Blockquotes - matching Editor.js exactly */
.rich-content blockquote {
    border-right: var(--rc-quote-border-width) solid var(--rc-color-link);
    border-left: none;
    margin: var(--rc-spacing-md) 0;
    padding: var(--rc-spacing-md) var(--rc-spacing-lg);
    background-color: var(--rc-color-bg-quote);
    line-height: 1.6;
}

.rich-content blockquote p {
    font-size: 1.1em;
    color: var(--rc-color-quote);
    margin: 0;
    line-height: 1.6;
}

.rich-content blockquote cite {
    display: block;
    margin-top: var(--rc-spacing-xs);
    font-size: 0.9em;
    color: var(--rc-color-muted);
    font-style: normal;
}

/* Tables - matching Editor.js */
.rich-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--rc-spacing-md) 0;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 1024px) {
    .rich-content table {
        display: table;
    }
}

.rich-content th,
.rich-content td {
    border: var(--rc-border-width) solid var(--rc-color-border-table);
    padding: 8px;
    text-align: right;
    vertical-align: top;
    min-width: 50px;
}

.rich-content th {
    background-color: var(--rc-color-bg-quote);
    font-weight: 600;
}

/* Images */
.rich-content img {
    max-width: 100%;
    height: auto;
    margin: var(--rc-spacing-lg) 0;
    border-radius: 8px;
    display: block;
}

.rich-content .image-caption {
    margin-top: var(--rc-spacing-xs);
    text-align: center;
    font-size: 0.9em;
    color: var(--rc-color-muted);
}

/* Code - matching Editor.js exactly */
.rich-content code {
    background-color: var(--rc-color-bg-code);
    padding: 2px 6px;
    border-radius: var(--rc-border-radius-sm);
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
    word-break: break-word;
    color: var(--rc-color-heading);
}

.rich-content pre {
    background-color: var(--rc-color-bg-code);
    padding: 12px;
    border-radius: 6px;
    overflow-x: auto;
    margin: var(--rc-spacing-md) 0;
    direction: ltr;
    text-align: left;
    -webkit-overflow-scrolling: touch;
}

.rich-content pre code {
    background-color: transparent;
    padding: 0;
    color: var(--rc-color-text);
    font-size: 14px;
    line-height: 1.5;
    font-weight: normal;
}

/* Horizontal rule / Delimiter - matching Editor.js */
.rich-content hr {
    margin: var(--rc-spacing-xl) 0;
    text-align: center;
    border: none;
    line-height: 1.6em;
    display: block;
}

.rich-content hr::before {
    content: "***";
    font-size: 1.5em;
    color: #d1d5db;
}

/* Warning blocks - matching Editor.js */
.rich-content .warning {
    padding: var(--rc-spacing-md) var(--rc-spacing-lg);
    background-color: var(--rc-color-bg-warning);
    border-right: var(--rc-quote-border-width) solid var(--rc-color-warning-border);
    border-left: none;
    border-radius: var(--rc-border-radius-sm);
    margin: var(--rc-spacing-md) 0;
}

.rich-content .warning p:first-child strong,
.rich-content .warning strong:first-child {
    color: var(--rc-color-warning-title);
    font-weight: 700;
    display: block;
}

.rich-content .warning p {
    color: var(--rc-color-warning-text);
    margin: var(--rc-spacing-xs) 0;
}

/* Checklist - matching Editor.js */
.rich-content .checklist {
    list-style: none;
    padding-right: 0;
    margin: var(--rc-spacing-md) 0;
}

.rich-content .checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: var(--rc-spacing-xs) 0;
    padding: 0;
}

.rich-content .checklist input[type="checkbox"] {
    margin-left: 10px;
    margin-right: 0;
    margin-top: 0.25em;
    flex-shrink: 0;
}

/* Marker/Highlight - matching Editor.js */
.rich-content mark {
    background-color: var(--rc-color-marker);
    padding: 2px 4px;
    border-radius: 2px;
}

/* Embed / iframe */
.rich-content iframe {
    max-width: 100%;
    margin: var(--rc-spacing-lg) 0;
    border-radius: var(--rc-border-radius);
}

/* Mobile optimizations */
@media (max-width: 767px) {
    .rich-content {
        overflow-x: hidden;
        font-size: 0.9375rem;
    }

    .rich-content>* {
        max-width: 100%;
    }

    .rich-content h1 {
        font-size: 1.75em;
        margin: 1.25em 0 0.5em;
    }

    .rich-content h2 {
        font-size: 1.5em;
        margin: 1.25em 0 0.5em;
    }

    .rich-content h3 {
        font-size: 1.25em;
        margin: 1.25em 0 0.5em;
    }

    .rich-content h4,
    .rich-content h5,
    .rich-content h6 {
        font-size: 1.1em;
        margin: 1em 0 0.5em;
    }

    .rich-content blockquote {
        padding: var(--rc-spacing-sm) var(--rc-spacing-md);
    }

    .rich-content .warning {
        padding: var(--rc-spacing-sm) var(--rc-spacing-md);
    }
}

/* Print styles */
@media print {
    .rich-content {
        color: #000;
    }

    .rich-content a {
        text-decoration: underline;
        color: #000;
    }

    .rich-content pre {
        background-color: #f5f5f5;
        border: 1px solid #ddd;
    }
}