/* Enterprise Documentation Styles - VHouse Enterprise Platform */
/* Professional Business Documentation System */

/* ========================================
   TYPOGRAPHY & SPACING - CRITICAL FIX
   ======================================== */

.markdown-content {
    max-width: 900px;
    margin: 0 auto;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 1.1rem;
    line-height: 1.8 !important; /* Critical spacing fix */
    color: var(--text-primary);
    letter-spacing: -0.011em;
}

/* Headings with proper spacing */
.markdown-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-top: 3rem !important;
    margin-bottom: 1.5rem !important;
    line-height: 1.2 !important;
    color: var(--primary-green);
    border-bottom: 3px solid var(--primary-green);
    padding-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.markdown-content h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-top: 2.5rem !important;
    margin-bottom: 1.2rem !important;
    line-height: 1.3 !important;
    color: var(--primary-green);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.markdown-content h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-top: 2rem !important;
    margin-bottom: 1rem !important;
    line-height: 1.4 !important;
    color: var(--primary-green);
}

.markdown-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1.5rem !important;
    margin-bottom: 0.8rem !important;
    line-height: 1.5 !important;
    color: var(--text-primary);
}

/* Paragraphs with proper spacing */
.markdown-content p {
    margin-top: 0 !important;
    margin-bottom: 1.5rem !important;
    line-height: 1.8 !important;
    text-align: justify;
    hyphens: auto;
}

/* Lists with better spacing */
.markdown-content ul,
.markdown-content ol {
    margin-top: 1rem !important;
    margin-bottom: 1.5rem !important;
    padding-left: 2rem;
    line-height: 1.8 !important;
}

.markdown-content li {
    margin-bottom: 0.5rem !important;
    line-height: 1.8 !important;
}

.markdown-content li > ul,
.markdown-content li > ol {
    margin-top: 0.5rem !important;
    margin-bottom: 0.5rem !important;
}

/* ========================================
   MERMAID DIAGRAMS WITH ZOOM
   ======================================== */

.mermaid-wrapper {
    position: relative;
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--surface-bg) 0%, var(--card-bg) 100%);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.mermaid {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    transition: transform 0.3s ease;
}

.mermaid-wrapper:hover .mermaid {
    transform: scale(1.02);
}

.mermaid-zoom-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s ease;
    z-index: 10;
}

.mermaid-zoom-btn:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Modal for fullscreen Mermaid */
.mermaid-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.mermaid-modal-content {
    position: relative;
    width: 95%;
    height: 95%;
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.mermaid-modal-body {
    width: 100%;
    height: calc(100% - 60px);
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

#mermaid-modal-diagram {
    transition: transform 0.3s ease;
    transform-origin: center center;
}

.mermaid-modal-close,
.mermaid-zoom-in,
.mermaid-zoom-out,
.mermaid-zoom-reset {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.mermaid-modal-close {
    top: 1rem;
    right: 1rem;
    background: #dc3545;
}

.mermaid-zoom-in {
    top: 1rem;
    right: 4rem;
}

.mermaid-zoom-out {
    top: 1rem;
    right: 7rem;
}

.mermaid-zoom-reset {
    top: 1rem;
    right: 10rem;
}

.mermaid-modal-close:hover,
.mermaid-zoom-in:hover,
.mermaid-zoom-out:hover,
.mermaid-zoom-reset:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ========================================
   CODE BLOCKS & SYNTAX HIGHLIGHTING
   ======================================== */

.markdown-content pre {
    position: relative;
    background: linear-gradient(135deg, #1e1e2e 0%, #2d2d44 100%);
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1.5rem 0 !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.markdown-content code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #e4e4e7;
}

.markdown-content p code,
.markdown-content li code {
    background: var(--surface-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: var(--primary-green);
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
}

.code-copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.markdown-content pre:hover .code-copy-btn {
    opacity: 1;
}

/* ========================================
   TABLES
   ======================================== */

.table-wrapper {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.markdown-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: white;
    font-size: 0.95rem;
}

.markdown-content th {
    background: var(--primary-green);
    color: white;
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    border: none;
}

.markdown-content td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.6;
}

.markdown-content tr:hover {
    background: var(--surface-bg);
}

.markdown-content tr:last-child td {
    border-bottom: none;
}

/* ========================================
   BLOCKQUOTES
   ======================================== */

.markdown-content blockquote {
    border-left: 4px solid var(--primary-green);
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--surface-bg) 0%, transparent 100%);
    border-radius: 8px;
    font-style: italic;
}

.markdown-content blockquote p {
    margin-bottom: 0.5rem !important;
    color: var(--text-secondary);
}

/* ========================================
   TABLE OF CONTENTS
   ======================================== */

.markdown-toc {
    background: var(--card-bg);
    border: 2px solid var(--primary-green);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.markdown-toc h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--primary-green);
    font-size: 1.2rem;
}

.markdown-toc ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.markdown-toc li {
    margin-bottom: 0.5rem;
}

.markdown-toc a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    padding: 0.25rem 0;
}

.markdown-toc a:hover {
    color: var(--primary-green);
    transform: translateX(4px);
}

.toc-h2 {
    padding-left: 1.5rem;
}

.toc-h3 {
    padding-left: 3rem;
}

/* ========================================
   IMAGES
   ======================================== */

.markdown-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.markdown-content img:hover {
    transform: scale(1.02);
}

/* ========================================
   LINKS
   ======================================== */

.markdown-content a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.markdown-content a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

.markdown-content a:hover::after {
    width: 100%;
}

/* ========================================
   HORIZONTAL RULES
   ======================================== */

.markdown-content hr {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 2rem 0;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */

.markdown-content::-webkit-scrollbar,
.mermaid-modal-body::-webkit-scrollbar {
    width: 12px;
}

.markdown-content::-webkit-scrollbar-track,
.mermaid-modal-body::-webkit-scrollbar-track {
    background: var(--surface-bg);
    border-radius: 6px;
}

.markdown-content::-webkit-scrollbar-thumb,
.mermaid-modal-body::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 6px;
}

.markdown-content::-webkit-scrollbar-thumb:hover,
.mermaid-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--accent-green);
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

@media (prefers-color-scheme: dark) {
    .mermaid-modal-content {
        background: var(--card-bg);
    }
    
    .markdown-content table {
        background: var(--card-bg);
    }
    
    .markdown-content code {
        color: #a5d6ff;
    }
}