/* ==========================================================================
   VISUALNOTES JOURNAL — MASTER ARTICLE STYLESHEET
   ========================================================================== */

@import "../css/style.css";

/* ==========================================================================
   LAYOUT STRUCTURE (3-COLUMN GRID)
   ========================================================================== */
.vn-layout-wrapper {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr) 280px;
    gap: 48px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 140px 40px 60px;
    align-items: start;
}

.vn-left-sidebar, .vn-right-sidebar {
    position: sticky;
    top: 110px;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-bottom: 20px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.vn-left-sidebar::-webkit-scrollbar, .vn-right-sidebar::-webkit-scrollbar {
    width: 0;
}

/* ==========================================================================
   LEFT SIDEBAR: TABLE OF CONTENTS
   ========================================================================== */
.toc-title {
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--vn-ink-secondary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--vn-border);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toc-link {
    font-family: var(--vn-font-display);
    font-size: 13px;
    color: var(--vn-ink-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    display: block;
    line-height: 1.4;
}

.toc-link:hover, .toc-link.active {
    color: var(--vn-accent);
    padding-left: 8px;
    border-left: 2px solid var(--vn-accent);
}

/* ==========================================================================
   RIGHT SIDEBAR: METADATA & AUTHOR CARD
   ========================================================================== */
.sidebar-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
}

.author-card {
    text-align: center;
}

.author-avatar-large {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--vn-accent-subtle);
    color: var(--vn-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--vn-font-display);
    font-weight: 700;
    font-size: 20px;
    margin: 0 auto 12px auto;
    border: 2px solid var(--vn-border);
}

.author-name-large {
    font-family: var(--vn-font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--vn-ink);
    margin-bottom: 4px;
}

.author-title-large {
    font-family: var(--vn-font-display);
    font-size: 11px;
    color: var(--vn-ink-secondary);
    line-height: 1.4;
    margin-bottom: 16px;
}

.author-linkedin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0077b5;
    color: white;
    text-decoration: none;
    font-family: var(--vn-font-display);
    font-size: 12px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background 0.2s;
    width: 100%;
    justify-content: center;
}

.author-linkedin-btn:hover {
    background: #005582;
}

.meta-item {
    margin-bottom: 16px;
}
.meta-item:last-child {
    margin-bottom: 0;
}
.meta-label {
    font-family: var(--vn-font-display);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vn-ink-secondary);
    margin-bottom: 4px;
}
.meta-value {
    font-family: var(--vn-font-display);
    font-size: 13px;
    color: var(--vn-ink);
    font-weight: 500;
}

.share-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 12px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--vn-border);
    background: var(--vn-bg-white);
    color: var(--vn-ink-secondary);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.share-btn:hover {
    color: var(--vn-accent);
    border-color: var(--vn-accent);
    background: var(--vn-accent-subtle);
    transform: translateY(-1px);
}

/* ==========================================================================
   CENTER COLUMN: MAIN ARTICLE PROSE
   ========================================================================== */
.vn-main-content {
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
    min-width: 0;
}

.vn-article {
    font-family: var(--vn-font-body);
    color: var(--vn-ink);
    max-width: 720px;
    margin: 0 auto;
    padding: 0;
    line-height: 1.85;
    font-size: 1.15rem;
}

.vn-article-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--vn-border);
}

.vn-category-pill {
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--vn-accent);
    background: var(--vn-accent-subtle);
    padding: 4px 12px;
    border-radius: var(--vn-radius-pill);
    display: inline-block;
    margin-bottom: 1.2rem;
}

.vn-title {
    font-family: var(--vn-font-display);
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.5px;
    color: var(--vn-ink);
    margin: 0 0 1.2rem 0;
}

.vn-byline {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 1.25rem;
}

.vn-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--vn-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--vn-font-display);
    font-weight: 700;
    font-size: 13px;
    color: var(--vn-accent);
    flex-shrink: 0;
    border: 1px solid var(--vn-border);
}

.vn-byline-text {
    font-family: var(--vn-font-display);
    font-size: 13px;
}

.vn-byline-name {
    font-weight: 600;
    color: var(--vn-ink);
}

.vn-byline-name a {
    color: inherit;
    text-decoration: none;
}
.vn-byline-name a:hover { 
    color: var(--vn-accent); 
}

.vn-byline-date {
    color: var(--vn-ink-secondary);
    font-size: 12px;
    margin-top: 2px;
}

/* Image styling */
.article-image {
    width: 100%;
    height: auto;
    border-radius: var(--vn-radius);
    border: 1px solid var(--vn-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    margin: 1.5rem 0 0.5rem 0;
}

.image-caption {
    font-family: var(--vn-font-body);
    font-size: 0.85rem;
    color: var(--vn-ink-secondary);
    text-align: center;
    margin-bottom: 2rem;
    font-style: italic;
}

/* Prose Elements */
.vn-body p {
    margin: 0 0 1.5rem 0;
    font-size: 1.12rem;
    color: var(--vn-ink);
}

.vn-body h2 {
    font-family: var(--vn-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin: 3rem 0 1.2rem 0;
    color: var(--vn-ink);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--vn-border);
}

.vn-body h3 {
    font-family: var(--vn-font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 0.8rem 0;
    color: var(--vn-ink);
}

/* Lists styling */
.vn-body ul, .vn-body ol {
    margin: 0 0 1.5rem 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.vn-body li {
    font-size: 1.1rem;
    color: var(--vn-ink);
}

.vn-body li strong {
    color: var(--vn-ink);
}

/* Code block styling */
.vn-code-block {
    background: var(--vn-bg-alt);
    border: 1px solid var(--vn-border);
    border-radius: 8px;
    padding: 18px 20px;
    margin: 1.5rem 0 2rem 0;
    overflow-x: auto;
    position: relative;
}

.vn-code-block code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    line-height: 1.7;
    color: var(--vn-ink);
    white-space: pre;
    display: block;
}

/* Inline code styling */
code:not(.vn-code-block code) {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.88em;
    background: var(--vn-bg-alt);
    color: var(--vn-coral);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--vn-border);
}

body.dark-mode code:not(.vn-code-block code) {
    color: #FAD4C0;
}

/* Infoboxes / Callouts */
.warning-box {
    background: var(--vn-warning-bg);
    border-left: 4px solid var(--vn-warning-border);
    color: var(--vn-warning-text);
    padding: 24px;
    margin: 2rem 0;
    border-radius: 0 var(--vn-radius) var(--vn-radius) 0;
}

.warning-box h4, .warning-box-title {
    font-family: var(--vn-font-display);
    color: var(--vn-warning-border) !important;
    margin-bottom: 8px;
    font-size: 1.1rem;
    font-weight: 700;
}

.warning-box p, .warning-box ul {
    color: var(--vn-warning-text) !important;
    margin-bottom: 0 !important;
}

.warning-box li {
    color: var(--vn-warning-text) !important;
}

.info-box {
    background: var(--vn-info-bg);
    border-left: 4px solid var(--vn-info-border);
    color: var(--vn-info-text);
    padding: 24px;
    margin: 2rem 0;
    border-radius: 0 var(--vn-radius) var(--vn-radius) 0;
}

.info-box h4 {
    font-family: var(--vn-font-display);
    color: var(--vn-info-border) !important;
    margin-bottom: 8px;
    font-size: 1.1rem;
    font-weight: 700;
}

.info-box p {
    color: var(--vn-info-text) !important;
    margin-bottom: 0 !important;
}

.vn-disclaimer {
    background: var(--vn-warning-bg);
    border-left: 4px solid var(--vn-warning-border);
    padding: 16px 20px;
    border-radius: 0 var(--vn-radius) var(--vn-radius) 0;
    margin: 2rem 0;
    font-family: var(--vn-font-body);
    font-size: 13.5px;
    color: var(--vn-warning-text);
    line-height: 1.6;
}

.vn-disclaimer strong {
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--vn-warning-border);
}

/* Pull Quotes */
blockquote, .vn-pullquote {
    font-family: var(--vn-font-body);
    font-style: italic;
    font-size: 1.3rem;
    line-height: 1.75;
    color: var(--vn-ink-secondary);
    padding-left: 28px;
    border-left: 3px solid var(--vn-coral);
    margin: 2.5rem 0;
}

/* Workflows & Steps */
.vn-step-label {
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--vn-accent);
    margin-bottom: 4px;
    display: block;
}

.vn-workflow {
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    overflow: hidden;
    margin: 2rem 0;
    background: var(--vn-bg-white);
}

.vn-workflow-row {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    border-bottom: 1px solid var(--vn-border);
}
.vn-workflow-row:last-child { 
    border-bottom: none; 
}

.vn-workflow-step {
    background: var(--vn-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--vn-accent);
    letter-spacing: 0.4px;
    padding: 14px 8px;
    text-align: center;
    border-right: 1px solid var(--vn-border);
}

.vn-workflow-desc {
    padding: 14px 20px;
    font-family: var(--vn-font-body);
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--vn-ink);
}

.vn-workflow-desc em {
    font-style: normal;
    font-size: 11px;
    color: var(--vn-ink-secondary);
    display: block;
    margin-top: 4px;
}

/* Tool Grids & Compare Cards */
.vn-tool-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 1.5rem 0;
}

.vn-tool-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 16px 20px;
}

.vn-tool-card .tool-name {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 600;
    color: var(--vn-accent);
    margin-bottom: 6px;
}

.vn-tool-card .tool-desc {
    font-family: var(--vn-font-body);
    font-size: 12.5px;
    color: var(--vn-ink-secondary);
    line-height: 1.5;
}

.vn-compare {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 1.5rem 0;
}

.vn-compare-card {
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 20px;
    background: var(--vn-bg-white);
}

.vn-compare-card h4 {
    font-family: var(--vn-font-display);
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: var(--vn-ink);
}

.vn-compare-card p {
    font-family: var(--vn-font-body);
    font-size: 13px;
    color: var(--vn-ink-secondary);
    line-height: 1.6;
    margin: 0;
}

.vn-compare-card.preferred {
    border-color: var(--vn-info-border);
    background: var(--vn-info-bg);
}

.vn-compare-card.preferred h4 { 
    color: var(--vn-info-border); 
}
.vn-compare-card.preferred p { 
    color: var(--vn-info-text); 
}

/* ==========================================================================
   RELATED ARTICLES SECTION
   ========================================================================== */
.vn-related-section {
    background: var(--vn-bg);
    padding: 60px 40px;
    border-top: 1px solid var(--vn-border);
}

.vn-related-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.vn-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.vn-related-grid .vn-article-card {
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: var(--vn-bg-white);
    display: flex;
    flex-direction: column;
    transition: var(--vn-transition);
}

.vn-related-grid .vn-article-card:hover {
    transform: translateY(-2px);
    border-color: var(--vn-accent);
}

.vn-related-grid .vn-article-thumb {
    height: 160px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--vn-accent), #3BA89A);
}

.vn-related-grid .vn-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vn-related-grid .vn-article-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.vn-related-grid .guide-category {
    font-size: 0.72rem;
    padding: 3px 10px;
    margin-bottom: 8px;
}

.vn-related-grid .guide-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 8px;
    color: var(--vn-ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.vn-related-grid .guide-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--vn-bg);
}

.vn-related-grid .guide-meta {
    font-size: 0.78rem;
    color: var(--vn-ink-tertiary);
}

.vn-related-grid .btn-read {
    font-size: 0.75rem;
    padding: 6px 14px;
}

/* ==========================================================================

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .vn-layout-wrapper {
        grid-template-columns: 200px minmax(0, 1fr);
        gap: 32px;
        padding: 120px 24px 60px;
    }
    
    .vn-right-sidebar {
        grid-column: 2;
        position: static;
        max-height: none;
        width: 100%;
        margin-top: 40px;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }
    
    .vn-right-sidebar .sidebar-card {
        margin-bottom: 0;
    }
}

@media (max-width: 900px) {
    .vn-layout-wrapper {
        grid-template-columns: minmax(0, 1fr);
        padding: 100px 24px 40px;
    }
    
    .vn-left-sidebar {
        display: none;
    }
    
    .vn-right-sidebar {
        grid-column: 1;
        position: static;
        max-height: none;
        width: 100%;
        margin-top: 40px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .vn-right-sidebar .sidebar-card {
        width: 100%;
    }

    .vn-related-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .vn-container {
        padding: 0 24px;
    }
    
    .vn-tool-grid, .vn-compare {
        grid-template-columns: minmax(0, 1fr);
    }

    .vn-related-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .vn-related-section {
        padding: 40px 24px;
    }
}


/* ==========================================================================
   CUSTOM COMPONENT STYLES FOR OSINT CASE STUDIES (LAZARUS & VIPER-GHOST)
   ========================================================================== */

/* 1. LinkedIn Mockup Card */
.linkedin-mockup {
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    overflow: hidden;
    background: var(--vn-bg-white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    margin: 2rem 0;
}

.linkedin-banner {
    height: 120px;
    background: linear-gradient(135deg, var(--vn-border) 0%, var(--vn-ink-tertiary) 100%);
    position: relative;
}

.linkedin-banner-deco {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: radial-gradient(var(--vn-bg-white) 2px, transparent 2px);
    background-size: 16px 16px;
}

.linkedin-profile-body {
    padding: 24px;
    position: relative;
}

.linkedin-avatar-container {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 4px solid var(--vn-bg-white);
    background: var(--vn-bg-alt);
    position: absolute;
    top: -65px;
    left: 24px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
}

.linkedin-avatar-mock {
    font-family: var(--vn-font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--vn-ink-secondary);
}

.linkedin-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-bottom: 12px;
}

.linkedin-btn {
    font-family: var(--vn-font-body);
    font-size: 12.5px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    text-transform: none;
    border: none;
    transition: all 0.2s;
}

.linkedin-btn.primary {
    background: #0a66c2;
    color: #ffffff;
}
.linkedin-btn.primary:hover {
    background: #004b93;
}

.linkedin-btn.secondary {
    background: var(--vn-bg-white);
    color: var(--vn-ink);
    border: 1px solid var(--vn-ink);
}
.linkedin-btn.secondary:hover {
    background: var(--vn-bg-alt);
}

.linkedin-info {
    margin-top: 10px;
}

.linkedin-name {
    font-family: var(--vn-font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--vn-ink);
    display: flex;
    align-items: center;
    gap: 8px;
}

.linkedin-name-verification {
    width: 16px;
    height: 16px;
    background: #0a66c2;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 9px;
    color: #ffffff;
    font-weight: bold;
}

.linkedin-headline {
    font-size: 14px;
    color: var(--vn-ink-secondary);
    margin-top: 4px;
    font-weight: 500;
}

.linkedin-meta {
    font-size: 12.5px;
    color: var(--vn-ink-tertiary);
    margin-top: 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.linkedin-meta span::before {
    content: '•';
    margin-right: 6px;
    color: var(--vn-border);
}

.linkedin-meta span:first-child::before {
    content: '';
}

.linkedin-connections {
    font-weight: 600;
    color: #0a66c2 !important;
}

.linkedin-section-title {
    font-family: var(--vn-font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--vn-ink);
    border-top: 1px solid var(--vn-border);
    margin-top: 20px;
    padding-top: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.linkedin-about-text {
    font-size: 13.5px;
    color: var(--vn-ink-secondary);
    margin-top: 8px;
    line-height: 1.6;
}

/* 2. Interactive Terminal Blocks (.cmd-block) */
.cmd-block {
    background: #12161A;
    border-radius: var(--vn-radius);
    margin: 2rem 0;
    border: 1px solid var(--vn-border);
    box-shadow: none;
    overflow: hidden;
}

.cmd-header {
    background: #1C232B;
    height: 36px;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 16px;
    border-bottom: 1px solid #12161A;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
    z-index: 2;
}

.t-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.t-btn.close { background: #ff5f56; }
.t-btn.minimize { background: #ffbd2e; }
.t-btn.maximize { background: #27c93f; }

.cmd-title-text {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--vn-font-display);
    font-size: 11px;
    color: var(--vn-ink-tertiary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.cmd-body {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: #eaeaea;
    white-space: pre-wrap;
    line-height: 1.6;
    padding: 20px;
    background: #12161A;
}

.cmd-comment {
    color: #7c8c9e;
    font-style: italic;
}

/* 3. Steps grid (.grid-two) */
.grid-two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.grid-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 20px;
    transition: var(--vn-transition);
}

.grid-card:hover {
    background: var(--vn-bg-white);
    border-color: var(--vn-accent);
    transform: translateY(-2px);
}

.card-num {
    font-family: var(--vn-font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--vn-accent);
    line-height: 1;
    margin-bottom: 10px;
    opacity: 0.8;
}

.card-title {
    font-family: var(--vn-font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--vn-ink);
    margin-bottom: 6px;
}

/* 4. Terminal Screenshot Elements */
.screenshot-container {
    margin: 32px 0;
    text-align: center;
}

.screenshot-title {
    font-family: var(--vn-font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--vn-ink-tertiary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.screenshot-title::before, .screenshot-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--vn-border);
    max-width: 100px;
}

.screenshot-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--vn-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--vn-border);
}

/* 5. Custom Table Layouts */
.table-container {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: var(--vn-radius);
    border: 1px solid var(--vn-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.01);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
    background: var(--vn-bg-white);
}

th {
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--vn-bg-alt);
    color: var(--vn-ink-secondary);
    padding: 12px 16px;
    border-bottom: 1px solid var(--vn-border);
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--vn-border);
    color: var(--vn-ink-secondary);
    vertical-align: top;
}

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

tr:hover td {
    background: var(--vn-bg-alt);
}

/* 6. Timeline Components */
.timeline {
    position: relative;
    padding-left: 28px;
    margin: 24px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--vn-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 28px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -24px;
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--vn-border);
    border: 2px solid var(--vn-bg-white);
    outline: 1px solid var(--vn-border);
}

.timeline-dot.active {
    background: var(--vn-accent);
    outline-color: var(--vn-accent);
}

.timeline-dot.alert-dot {
    background: var(--vn-coral);
    outline-color: var(--vn-coral);
}

.timeline-date {
    font-family: var(--vn-font-display);
    font-size: 10px;
    font-weight: 700;
    color: var(--vn-ink-tertiary);
    letter-spacing: 1px;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.timeline-content {
    font-size: 13.5px;
    color: var(--vn-ink-secondary);
}

.timeline-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--vn-ink);
    margin-bottom: 2px;
}

.badge {
    display: inline-block;
    font-size: 8px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    text-transform: uppercase;
    vertical-align: middle;
}

.badge.danger { background: var(--vn-warning-bg); color: var(--vn-warning-border); }
.badge.success { background: var(--vn-info-bg); color: var(--vn-info-border); }
.badge.warning { background: var(--vn-warning-bg); color: var(--vn-warning-border); }
.badge.info { background: var(--vn-info-bg); color: var(--vn-info-border); }

/* 7. Trap Pills & Badges */
.trap-pill {
    display: inline-block;
    font-family: var(--vn-font-display);
    font-size: 10px;
    font-weight: 700;
    background: var(--vn-bg-alt);
    border: 1px solid var(--vn-border);
    color: var(--vn-ink-secondary);
    padding: 3px 10px;
    border-radius: 20px;
    margin-right: 6px;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trap-pill.danger {
    background: var(--vn-warning-bg);
    border-color: var(--vn-warning-border);
    color: var(--vn-warning-border);
}

/* 8. Cyberpunk Phase Layouts (Viper-Ghost) */
.phase-grid {
    display: grid;
    gap: 16px;
    margin: 2rem 0;
}

.phase-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.01);
}

.phase-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: var(--vn-bg-alt);
    border-bottom: 1px solid var(--vn-border);
}

.phase-num {
    font-family: var(--vn-font-display);
    font-size: 22px;
    color: var(--vn-accent);
    font-weight: bold;
    min-width: 40px;
}

.phase-title {
    font-family: var(--vn-font-display);
    font-weight: 700;
    font-size: 17px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--vn-ink);
}

.phase-tag {
    margin-left: auto;
    font-family: var(--vn-font-display);
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

.phase-tag.critical { background: var(--vn-warning-bg); color: var(--vn-warning-border); border: 1px solid var(--vn-warning-border); }
.phase-tag.high     { background: var(--vn-warning-bg); color: var(--vn-warning-border); border: 1px solid var(--vn-warning-border); }
.phase-tag.medium   { background: var(--vn-info-bg); color: var(--vn-info-border); border: 1px solid var(--vn-info-border); }

.phase-body { padding: 20px; }

.phase-col-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 12px;
}

.mini-box {
    background: var(--vn-bg-alt);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 14px;
}

.mini-box-title {
    font-family: var(--vn-font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--vn-ink-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
}

/* 9. Tool list in Viper-Ghost */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    margin: 1.5rem 0;
}

.tool-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 14px 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.01);
}

.tool-name {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    color: var(--vn-accent);
    margin-bottom: 4px;
    font-weight: 600;
}

.tool-phase {
    font-family: var(--vn-font-display);
    font-size: 9px;
    color: var(--vn-ink-tertiary);
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.tool-desc { font-size: 12.5px; color: var(--vn-ink-secondary); }

/* 10. Scoring Bar (.score-bar) */
.score-bar-wrap { display: flex; align-items: center; gap: 10px; }

.score-bar {
    flex: 1;
    height: 6px;
    background: var(--vn-border);
    border-radius: 3px;
    overflow: hidden;
}

.score-fill { height: 100%; border-radius: 3px; }
.fill-red    { background: var(--vn-coral); }
.fill-amber  { background: #d97706; }
.fill-green  { background: var(--vn-accent); }

/* 11. Final deliverables grid */
.deliverable-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
    margin: 1.5rem 0;
}

.deliv-card {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-top: 3px solid var(--vn-accent);
    border-radius: var(--vn-radius);
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.01);
}

.deliv-title {
    font-family: var(--vn-font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--vn-ink);
    margin-bottom: 6px;
}

.deliv-desc { font-size: 13px; color: var(--vn-ink-secondary); }

.mono {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12.5px;
    color: var(--vn-coral);
    background: var(--vn-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--vn-border);
}
body.dark-mode .mono {
    color: #FAD4C0;
}

.high-risk {
    color: var(--vn-coral);
    font-weight: 700;
}

/* 12. Classbar banner */
.classbar {
    background: var(--vn-coral);
    color: #fff;
    text-align: center;
    font-family: var(--vn-font-display);
    font-size: 11px;
    letter-spacing: 2px;
    padding: 8px;
    font-weight: 700;
    margin-bottom: 24px;
    border-radius: var(--vn-radius);
}

/* 13. Alert callouts */
.alert {
    border-left: 4px solid var(--vn-coral);
    background: var(--vn-warning-bg);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 var(--vn-radius) var(--vn-radius) 0;
    border-top: 1px solid var(--vn-border);
    border-right: 1px solid var(--vn-border);
    border-bottom: 1px solid var(--vn-border);
}

.alert.amber {
    border-left-color: #d97706;
    background: var(--vn-warning-bg);
}

.alert.green {
    border-left-color: var(--vn-accent);
    background: var(--vn-info-bg);
}

.alert-title {
    font-family: var(--vn-font-display);
    font-size: 11px;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--vn-coral);
    text-transform: uppercase;
    font-weight: 700;
}

.alert.amber .alert-title { color: #d97706; }
.alert.green .alert-title { color: var(--vn-accent); }

.alert p {
    margin-bottom: 0 !important;
}

.divider {
    border: none;
    border-top: 1px solid var(--vn-border);
    margin: 32px 0;
}

.trap {
    display: inline-block;
    background: var(--vn-warning-bg);
    border: 1px solid var(--vn-warning-border);
    color: var(--vn-warning-border);
    font-family: var(--vn-font-display);
    font-size: 9px;
    letter-spacing: 1.5px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 6px;
    margin-bottom: 4px;
    text-transform: uppercase;
    font-weight: 700;
}

/* Confidence indicators */
.conf-high   { color: var(--vn-accent); font-weight: bold; }
.conf-med    { color: #d97706; font-weight: bold; }
.conf-low    { color: var(--vn-coral); font-weight: bold; }

/* ==========================================================================
   CYBERPUNK COMPATIBILITY VARIABLES & CARD STYLES FOR CASE STUDIES
   ========================================================================== */

:root {
    --white: var(--vn-ink);
    --text: var(--vn-ink);
    --dim: var(--vn-ink-secondary);
    --accent: var(--vn-accent);
    --red: var(--vn-coral);
    --amber: #D97706;
    --panel: var(--vn-bg-white);
    --border: var(--vn-border);
    --bg: var(--vn-bg);
}

body.dark-mode {
    --white: var(--vn-ink);
    --text: var(--vn-ink);
    --dim: var(--vn-ink-secondary);
    --accent: var(--vn-accent);
    --red: var(--vn-coral);
    --amber: #F59E0B;
    --panel: var(--vn-bg-white);
    --border: var(--vn-border);
    --bg: var(--vn-bg);
}

/* Section Card Container */
.vn-body .section {
    background: var(--vn-bg-white);
    border: 1px solid var(--vn-border);
    border-radius: var(--vn-radius);
    padding: 36px;
    margin-bottom: var(--vn-space-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.015);
    transition: all 0.3s ease;
}

body.dark-mode .vn-body .section {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Headers inside Section Cards */
.section-title-wrap, .section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--vn-border);
    padding-bottom: 16px;
}

.section-icon, .section-num {
    font-family: var(--vn-font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--vn-accent);
    background: var(--vn-accent-subtle);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(54, 95, 240, 0.15);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

/* Reset headings inside header containers to prevent alignment issues */
.section-title-wrap h2, .section-header h2 {
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    font-size: 1.4rem !important;
    font-family: var(--vn-font-display);
    font-weight: 700;
    line-height: 1.2;
}

.section-title-wrap h3, .section-header h3 {
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    font-size: 1.15rem !important;
    font-family: var(--vn-font-display);
    font-weight: 600;
    line-height: 1.2;
}