/**
 * Ring2All Documentation Portal
 * Markdown Content Styles
 */

.markdown-body {
    color: var(--text-primary);
    line-height: 1.75;
}

/* Headings */
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
    margin-top: 2em;
    margin-bottom: 0.75em;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

.markdown-body h1:first-child,
.markdown-body h2:first-child {
    margin-top: 0;
}

.markdown-body h1 {
    font-size: 2.5rem;
    font-weight: 800;
    padding-bottom: 0.6em;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.markdown-body h2 {
    font-size: 1.5rem;
    padding-bottom: 0.3em;
    border-bottom: 1px solid var(--border);
}

.markdown-body h3 {
    font-size: 1.25rem;
}

.markdown-body h4 {
    font-size: 1.125rem;
}

.markdown-body h5 {
    font-size: 1rem;
}

.markdown-body h6 {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Paragraphs and text */
.markdown-body p {
    margin-bottom: 1em;
}

.markdown-body strong {
    font-weight: 600;
    color: var(--text-primary);
}

.markdown-body a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.markdown-body a:hover {
    text-decoration: underline;
}

/* Lists */
.markdown-body ul,
.markdown-body ol {
    margin-bottom: 1em;
    padding-left: 1.5em;
}

.markdown-body li {
    margin-bottom: 0.5em;
}

.markdown-body li::marker {
    color: var(--text-muted);
}

.markdown-body ul ul,
.markdown-body ol ol,
.markdown-body ul ol,
.markdown-body ol ul {
    margin-top: 0.5em;
    margin-bottom: 0;
}

/* Inline code */
.markdown-body code {
    padding: 0.2em 0.4em;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    font-size: 0.875em;
    color: var(--secondary);
}

/* Code blocks */
.markdown-body .code-block {
    margin: 1.5em 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-primary);
}

.markdown-body .code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
}

.markdown-body .code-lang {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.markdown-body .copy-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.markdown-body .copy-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--primary);
}

.markdown-body .copy-btn.copied {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.markdown-body .copy-btn svg {
    width: 14px;
    height: 14px;
}

.markdown-body .code-block pre {
    margin: 0;
    padding: 1em 1.25em;
    border: none;
    border-radius: 0;
    overflow-x: auto;
    overflow-y: hidden;
}

.markdown-body pre code {
    padding: 0;
    background: none;
    border-radius: 0;
    font-family: 'Consolas', 'Monaco', 'Lucida Console', 'Courier New', monospace !important;
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.4;
    white-space: pre;
    display: block;
    tab-size: 4;
}

/* Language-specific plaintext (ASCII diagrams) */
.markdown-body pre code.language-plaintext {
    font-family: 'Consolas', 'Monaco', 'Lucida Console', 'Courier New', monospace !important;
    font-size: 11px;
    line-height: 1.25;
}

/* Blockquotes */
.markdown-body blockquote {
    margin: 1.5em 0;
    padding: 0.5em 1em;
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--text-secondary);
}

.markdown-body blockquote p:last-child {
    margin-bottom: 0;
}

/* Alerts (GitHub style) */
.markdown-body .alert {
    display: flex;
    gap: 12px;
    margin: 1.5em 0;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid;
}

.markdown-body .alert-icon {
    flex-shrink: 0;
}

.markdown-body .alert-icon svg {
    width: 20px;
    height: 20px;
}

.markdown-body .alert-content {
    flex: 1;
    min-width: 0;
}

.markdown-body .alert-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.markdown-body .alert p {
    margin: 0;
    font-size: 14px;
}

.markdown-body .alert-note {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.markdown-body .alert-note .alert-icon,
.markdown-body .alert-note .alert-title {
    color: #3b82f6;
}

.markdown-body .alert-tip {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
}

.markdown-body .alert-tip .alert-icon,
.markdown-body .alert-tip .alert-title {
    color: #22c55e;
}

.markdown-body .alert-important {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
}

.markdown-body .alert-important .alert-icon,
.markdown-body .alert-important .alert-title {
    color: #8b5cf6;
}

.markdown-body .alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
}

.markdown-body .alert-warning .alert-icon,
.markdown-body .alert-warning .alert-title {
    color: #f59e0b;
}

.markdown-body .alert-caution {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.markdown-body .alert-caution .alert-icon,
.markdown-body .alert-caution .alert-title {
    color: #ef4444;
}

/* Tables */
.markdown-body .table-wrapper {
    margin: 1.5em 0;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.markdown-body th,
.markdown-body td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.markdown-body th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
}

.markdown-body tr:last-child td {
    border-bottom: none;
}

.markdown-body tr:hover td {
    background: var(--bg-secondary);
}

/* Images */
.markdown-body .image {
    margin: 1.5em 0;
}

.markdown-body .image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.markdown-body .image figcaption {
    margin-top: 8px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* Horizontal rule */
.markdown-body hr {
    margin: 2em 0;
    border: none;
    border-top: 1px solid var(--border);
}

/* Task lists */
.markdown-body input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--primary);
}

/* Keyboard shortcuts */
.markdown-body kbd {
    display: inline-block;
    padding: 3px 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: 0 1px 0 var(--border);
}

/* Definition lists */
.markdown-body dl {
    margin: 1em 0;
}

.markdown-body dt {
    font-weight: 600;
    margin-top: 1em;
}

.markdown-body dd {
    margin-left: 1.5em;
    color: var(--text-secondary);
}