:root {
            --void: #030508;
            --void-glow: #080c12;
            --void-surface: #0e1420;
            --paper: #fafafa;
            --paper-dim: #f3f3eb;
            --line: #d8c39b;
            --line-dark: #1f293a;
            --ink: #07090d;
            --ink-dim: #5c6c84;
            
            --neon-blue: #00f0ff;
            --neon-blue-bg: rgba(0, 240, 255, 0.07);
            --neon-rose: #ff0055;
            --neon-rose-bg: rgba(255, 0, 85, 0.07);
            --neon-green: #39e587;
            --neon-green-bg: rgba(57, 229, 135, 0.07);
            --neon-amber: #ffb800;
            --neon-amber-bg: rgba(255, 184, 0, 0.07);
            
            --font-mono: "JetBrains Mono", "Courier New", monospace;
            --ease: cubic-bezier(0.16, 1, 0.3, 1);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { -webkit-font-smoothing: antialiased; background: var(--void); scroll-behavior: smooth; }
        body { font-family: var(--font-mono); background: var(--paper); color: var(--ink); line-height: 1.4; overflow-x: hidden; }

        :focus-visible { outline: 2px solid var(--neon-blue); outline-offset: 3px; }

        @media (prefers-reduced-motion: reduce) {
            * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
        }

        /* --- IMMERSIVE HERO LANDING SCREEN SYSTEM --- */
        .landing-viewport {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            background: var(--void);
            background-image: radial-gradient(var(--void-surface) 1px, transparent 1px);
            background-size: 24px 24px;
            color: #ffffff;
            padding: 40px 6%;
            justify-content: space-between;
            position: relative;
        }
        .landing-top-ribbon {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px dashed var(--line-dark);
            padding-bottom: 16px;
        }
        .landing-hero-body {
            max-width: 900px;
            margin: 60px 0;
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .system-tag {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--neon-blue);
            font-weight: 700;
        }
        .landing-hero-body h1 {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -1px;
        }
        .landing-hero-body h1 span {
            color: transparent;
            -webkit-text-stroke: 1px #fff;
        }
        .landing-hero-body p {
            font-size: 15px;
            color: #94a3b8;
            max-width: 640px;
            line-height: 1.6;
        }
        .gateway-gate-box {
            background: var(--void-glow);
            border: 2px solid var(--line-dark);
            padding: 24px;
            max-width: 520px;
            margin-top: 12px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.5);
        }
        .gateway-gate-box:focus-within {
            border-color: var(--neon-blue);
        }
        .landing-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 16px;
            margin-top: 20px;
        }
        .landing-feature-node {
            border: 1px solid var(--line-dark);
            background: rgba(255,255,255,0.01);
            padding: 20px;
        }
        .landing-feature-node h3 {
            font-size: 13px;
            font-weight: 700;
            color: var(-- void);
            margin-bottom: 6px;
            text-transform: uppercase;
        }
        .landing-feature-node p {
            font-size: 11px;
            color: #64748b;
        }

        /* --- DASHBOARD WORKSPACE VIEWPORTS (HIDDEN DEFAULT) --- */
        #masterAppDashboard {
            display: none;
        }

        /* Nav Bar System Control Ribbon Terminal */
        nav { background: var(--void); border-bottom: 2px solid var(--line-dark); position: sticky; top: 0; z-index: 500; box-shadow: 0 4px 40px rgba(0,0,0,0.7); }
        .nav-master-container { display: flex; justify-content: space-between; align-items: center; padding: 0 3%; height: 72px; gap: 16px; }
        .brand-signature { display: flex; align-items: center; gap: 12px; color: #ffffff; text-decoration: none; font-weight: 800; font-size: 16px; letter-spacing: 0.5px; }
        
        .brand-path b { color: var(--neon-blue); }

        .nav-link-row { display: flex; gap: 6px; height: 100%; align-items: center; }
        .nav-pill-anchor { color: #74859c; text-decoration: none; font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 8px 14px; border: 1px solid transparent; transition: all 0.2s var(--ease); }
        .nav-pill-anchor:hover, .nav-pill-anchor.active { color: #ffffff; border-color: var(--line-dark); background: rgba(255,255,255,0.02); }
        .nav-pill-anchor.active { border-color: var(--neon-blue); color: var(--neon-blue); text-shadow: 0 0 8px var(--neon-blue-bg); }

        .nav-system-stats { display: flex; align-items: center; gap: 16px; color: #4a576b; font-size: 11px; }
        .sys-metric { border-left: 1px solid var(--line-dark); padding-left: 14px; }
        .sys-metric span { color: #ffffff; font-weight: 700; }

        .network-ping-box { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.02); padding: 5px 10px; border: 1px solid var(--line-dark); }
        .network-ping-indicator { width: 6px; height: 6px; border-radius: 50%; background-color: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }

        /* Structural Framework Split Cockpit Panel */
        .hero-workspace { display: grid; grid-template-columns: 460px 1fr; min-height: calc(100vh - 122px); }

        /* Control Array Dashboard Panel (Left Column) */
        .engine-panel { background: var(--paper); padding: 32px 24px; border-right: 2px solid var(--line); display: flex; flex-direction: column; gap: 22px; position: sticky; top: 72px; height: calc(100vh - 72px); overflow-y: auto; }
        .panel-heading { font-size: 11px; text-transform: uppercase; font-weight: 800; letter-spacing: 2px; color: var(--ink); border-bottom: 2px solid var(--ink); padding-bottom: 4px; display: flex; justify-content: space-between; }
        .panel-heading .hex-tag { color: var(--ink-dim); }

        .control-group { display: flex; flex-direction: column; gap: 6px; }
        .route-title { font-size: 11px; text-transform: uppercase; font-weight: 700; letter-spacing: 0.5px; color: var(--ink-dim); }
        
        .search-container-box { border: 2px solid var(--ink); background: #ffffff; box-shadow: 4px 4px 0px var(--line); }
        .prompt-row { display: flex; align-items: center; padding: 0 12px; }
        .prompt-glyph { font-weight: 800; color: var(--ink); margin-right: 8px; }
        .input-field { flex: 1; border: none; background: transparent; padding: 14px 0; font-family: var(--font-mono); font-size: 14px; font-weight: 700; outline: none; color: var(--ink); }

        .execute-btn { width: 100%; background: var(--ink); color: var(--paper); border: 2px solid var(--ink); padding: 20px; font-family: var(--font-mono); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; box-shadow: 4px 4px 0px var(--line); transition: all 0.1s var(--ease); }
        .execute-btn:disabled { background: var(--ink-dim); border-color: var(--ink-dim); cursor: not-allowed; box-shadow: none; transform: none; }
        .execute-btn:not(:disabled):hover { background: #131722; border-color: #131722; color: var(--neon-blue); }
        .execute-btn:not(:disabled):active { transform: translate(2px, 2px); box-shadow: 2px 2px 0px var(--line); }

        .history-ledger-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: -4px; }
        .ledger-tag { font-size: 10px; font-weight: 700; background: var(--paper-dim); border: 1px solid var(--line); padding: 5px 10px; cursor: pointer; color: var(--ink); }
        .ledger-tag:hover { background: var(--ink); color: var(--paper); }

        /* Intelligence Diagnostics Profiling Elements */
        .profile-preview-card { background: var(--paper-dim); border: 2px solid var(--ink); padding: 18px; display: none; flex-direction: column; gap: 14px; animation: riseIn 0.3s var(--ease) forwards; }
        .profile-header { display: flex; align-items: center; gap: 12px; }
        .profile-avatar { width: 52px; height: 52px; border: 2px solid var(--ink); background: #fff; }
        .profile-meta-info h4 { font-size: 15px; font-weight: 800; color: var(--ink); }
        .profile-meta-info p { font-size: 11px; color: var(--ink-dim); }
        .profile-bio { font-size: 12px; color: var(--ink); border-top: 1px dashed var(--line); padding-top: 8px; overflow-wrap: anywhere; }
        
        .analytics-pillbox { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
        .ana-pill { font-size: 10px; font-weight: 700; background: #ffffff; border: 1px solid var(--line); padding: 4px 8px; color: var(--ink); }
        .ana-pill span { color: var(--neon-rose); font-weight: 800; }

        .intel-ratio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 10px; }
        .intel-node { background: rgba(0,0,0,0.03); border: 1px solid var(--line); padding: 10px; display: flex; flex-direction: column; gap: 2px; }
        .intel-node .val { font-size: 14px; font-weight: 800; color: var(--ink); }
        .intel-node.positive .val { color: var(--neon-green); }

        .activity-matrix-box { background: rgba(0,0,0,0.02); padding: 12px; border: 1px dashed var(--line); }
        .matrix-grid { display: grid; grid-template-columns: repeat(14, 1fr); gap: 4px; margin-top: 6px; }
        .matrix-cell { aspect-ratio: 1; background: var(--paper-dim); border: 1px solid rgba(0,0,0,0.03); transition: background-color 0.3s ease; }

        .lang-dist-container { display: flex; flex-direction: column; gap: 6px; background: rgba(0,0,0,0.02); padding: 12px; border-left: 3px solid var(--ink); }
        .lang-bar-wrapper { display: flex; height: 6px; background: rgba(0,0,0,0.1); overflow: hidden; }
        .lang-bar-segment { height: 100%; transition: width 0.5s var(--ease); }
        .lang-legend { display: flex; flex-wrap: wrap; gap: 8px; font-size: 9px; color: var(--ink); }
        .legend-item { display: flex; align-items: center; gap: 4px; font-weight: 700; }
        .legend-color { width: 6px; height: 6px; }

        /* Summary Analytics Panel */
        .summary-panel-box { background: rgba(0,0,0,0.03); border: 2px dashed var(--ink); padding: 14px; display: none; flex-direction: column; gap: 6px; font-size: 11px; }
        .summary-row { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--line); padding-bottom: 2px; }
        .summary-row b { color: var(--ink); }

        /* Advanced Vector Charts Dashboard */
        .charts-dashboard-box { background: rgba(0,0,0,0.02); padding: 16px; border: 2px solid var(--line); display: none; flex-direction: column; gap: 16px; margin-top: 4px; }
        .svg-chart-container { width: 100%; background: var(--void); border: 2px solid var(--ink); padding: 14px 10px 10px 10px; position: relative; box-shadow: inset 0 0 20px rgba(0,0,0,0.9); }
        .chart-svg-elem { width: 100%; height: auto; display: block; overflow: visible; }

        /* Output Terminal Matrix Interface Stream (Right Column) */
        .showcase-panel { background: var(--void); background-image: radial-gradient(var(--void-surface) 1px, transparent 1px); background-size: 20px 20px; color: #e2e8f0; padding: 40px 4%; display: flex; flex-direction: column; gap: 24px; }
        .feed-header { border-bottom: 2px solid var(--line-dark); padding-bottom: 20px; display: flex; flex-direction: column; gap: 16px; }
        .feed-title-line { display: flex; justify-content: space-between; align-items: center; width: 100%; }
        .title-block h1 { font-size: clamp(18px, 2.2vw, 24px); font-weight: 800; letter-spacing: -0.5px; }
        .title-block h1 .accent { color: var(--neon-blue); }

        .header-controls-group { display: flex; align-items: center; gap: 8px; width: 100%; flex-wrap: wrap; }
        .local-filter-box { position: relative; flex: 1; min-width: 200px; }
        .local-filter-input { width: 100%; background: var(--void-glow); border: 2px solid var(--line-dark); padding: 11px 12px 11px 34px; font-family: var(--font-mono); color: #ffffff; font-size: 12px; outline: none; }
        .local-filter-box::before { content: ">"; position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--neon-blue); font-weight: 800; }

        .select-dropdown-control { background: var(--void-glow); border: 2px solid var(--line-dark); color: #ffffff; font-family: var(--font-mono); font-size: 11px; font-weight: 700; padding: 11px 12px; outline: none; cursor: pointer; }
        .view-toggle-btn { background: var(--void-glow); border: 2px solid var(--line-dark); color: #94a3b8; font-family: var(--font-mono); font-size: 11px; font-weight: 700; padding: 11px 16px; cursor: pointer; text-transform: uppercase; }
        .view-toggle-btn.active { border-color: var(--neon-blue); color: #ffffff; background: var(--void-surface); }

        .hot-filter-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: -4px; }
        .filter-pill { background: var(--void-glow); border: 1px solid var(--line-dark); color: #64748b; padding: 5px 12px; font-size: 10px; font-weight: 700; cursor: pointer; }
        .filter-pill:hover, .filter-pill.active { border-color: var(--neon-amber); color: #ffffff; background: var(--neon-amber-bg); }

        .graph-rail { display: flex; flex-direction: column; gap: 16px; }
        .graph-rail-inner { display: flex; }
        .rail-line { width: 28px; flex-shrink: 0; position: relative; }
        .rail-line::before { content: ""; position: absolute; left: 13px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--line-dark), var(--void-surface)); }

        #consoleOutput { flex: 1; display: flex; flex-direction: column; gap: 8px; }
        .console-placeholder, .empty-line { color: #5c6c84; font-style: italic; font-size: 12px; padding: 12px 0; }
        .empty-line { color: var(--neon-rose); }

        .json-editor-view { width: 100%; background: #05070a; border: 2px solid var(--line-dark); color: #39e587; font-family: var(--font-mono); font-size: 12px; padding: 24px; white-space: pre-wrap; word-break: break-all; display: none; overflow: visible; height: auto; }

        /* Target Repository Display Cards Node Structure */
        .repo-card { position: relative; padding: 20px; background: var(--void-glow); border: 1px solid var(--line-dark); transition: all 0.2s var(--ease); }
        .repo-card:hover { border-color: var(--neon-blue); background: var(--void-surface); transform: translateX(2px); }
        .repo-card .node-dot { position: absolute; left: -28px; top: 26px; width: 6px; height: 6px; border-radius: 50%; background: var(--void); border: 3px solid var(--neon-blue); box-shadow: 0 0 8px var(--neon-blue); }

        .repo-header-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
        .repo-title-link { color: #ffffff; text-decoration: none; font-weight: 700; font-size: 15px; }
        .repo-title-link:hover { color: var(--neon-blue); }
        .lang-badge { font-size: 9px; font-weight: 700; padding: 3px 8px; background: rgba(255,255,255,0.04); border: 1px solid var(--line-dark); color: #cbd5e1; }
        .repo-desc { font-size: 12px; color: #94a3b8; margin: 8px 0 14px 0; line-height: 1.5; overflow-wrap: anywhere; }
        
        .repo-stat-line { display: flex; gap: 8px; font-size: 10px; align-items: center; flex-wrap: wrap; }
        .stat-add { color: var(--neon-blue); background: var(--neon-blue-bg); padding: 3px 8px; font-weight: 600; }
        .stat-del { color: var(--neon-green); background: var(--neon-green-bg); padding: 3px 8px; font-weight: 600; }
        .stat-issue { color: var(--neon-rose); background: var(--neon-rose-bg); padding: 3px 8px; font-weight: 600; }
        .stat-health-badge { font-weight: 800; font-size: 9px; padding: 3px 6px; text-transform: uppercase; border: 1px solid currentColor; margin-left: 4px; }
        .stat-meta { color: #475569; margin-left: auto; }

        /* Real-time Load More Pagination Row Trigger Block */
        .pagination-container-row { display: flex; justify-content: center; padding: 12px 0 0 28px; }
        .load-more-btn { background: var(--void-glow); border: 2px solid var(--line-dark); color: var(--neon-blue); padding: 12px 24px; font-family: var(--font-mono); font-size: 11px; font-weight: 700; text-transform: uppercase; cursor: pointer; transition: all 0.2s ease; }
        .load-more-btn:hover:not(:disabled) { background: var(--void-surface); border-color: var(--neon-blue); }
        .load-more-btn:disabled { color: #4a576b; border-color: var(--line-dark); cursor: not-allowed; }

        .hex-loader-console { font-size: 11px; color: var(--neon-blue); background: rgba(0,0,0,0.3); border: 1px dashed var(--line-dark); padding: 12px; display: flex; flex-direction: column; gap: 2px; }
        .fault-line { color: var(--neon-rose); font-size: 12px; font-weight: 700; border-left: 2px solid var(--neon-rose); padding: 4px 10px; background: var(--neon-rose-bg); }
        
        .skeleton-card { padding: 20px; background: var(--void-glow); border: 1px dashed var(--line-dark); display: flex; flex-direction: column; gap: 8px; }
        .skeleton-bar { background: var(--void-surface); height: 10px; animation: pulse 1.4s infinite linear; }

        /* Command Palette Modal Overlay Viewport Layer */
        .cmd-palette-overlay { position: fixed; inset: 0; background: rgba(3, 5, 8, 0.85); backdrop-filter: blur(4px); z-index: 2000; display: none; justify-content: center; padding-top: 12vh; animation: riseIn 0.15s ease-out forwards; }
        .cmd-palette-modal { width: 100%; max-width: 600px; background: #070b12; border: 2px solid var(--neon-blue); box-shadow: 0 0 30px rgba(0, 240, 255, 0.2); height: max-content; font-family: var(--font-mono); }
        .cmd-input-container { display: flex; align-items: center; border-bottom: 1px solid var(--line-dark); padding: 16px; gap: 12px; }
        .cmd-glyph { color: var(--neon-blue); font-weight: 800; font-size: 16px; }
        .cmd-raw-input { flex: 1; background: transparent; border: none; outline: none; font-family: var(--font-mono); color: #ffffff; font-size: 15px; }
        .cmd-results-list { max-height: 280px; overflow-y: auto; background: #04060a; padding: 8px 0; }
        .cmd-option-row { padding: 10px 16px; color: #94a3b8; font-size: 12px; cursor: pointer; display: flex; justify-content: space-between; }
        .cmd-option-row.selected { background: var(--void-surface); color: #ffffff; border-left: 3px solid var(--neon-blue); }
        .cmd-shortcut-badge { background: rgba(255,255,255,0.05); border: 1px solid var(--line-dark); color: #475569; font-size: 10px; padding: 2px 6px; font-weight: 700; }

        /* Bottom Sticky Mobile Dock Navigation System */
        .mobile-action-dock { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--void); border-top: 2px solid var(--line-dark); z-index: 600; grid-template-columns: 1fr 1fr; height: 56px; }
        .dock-tab-item { display: flex; align-items: center; justify-content: center; color: #74859c; text-decoration: none; font-size: 11px; font-weight: 700; text-transform: uppercase; border-right: 1px solid var(--line-dark); }
        .dock-tab-item.active { color: var(--neon-blue); background: var(--void-surface); }

        footer { background: var(--void); color: #475569; padding: 24px 3%; font-size: 11px; display: flex; justify-content: space-between; gap: 12px; border-top: 2px solid var(--line-dark); margin-bottom: 0; }

        @keyframes riseIn {
            from { transform: translateY(10px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        @keyframes pulse {
            0% { opacity: 0.6; }
            50% { opacity: 0.3; }
            100% { opacity: 0.6; }
        }

        @media (max-width: 1024px) {
            .hero-workspace { grid-template-columns: 1fr; }
            .engine-panel { height: auto; position: relative; top: 0; border-right: none; border-bottom: 2px solid var(--line); padding: 24px; }
            body { padding-bottom: 56px; }
            .mobile-action-dock { display: grid; }
            footer { margin-bottom: 56px; }
        }
        @media (max-width: 768px) {
            .nav-link-row, .nav-system-stats { display: none; }
            .feed-title-line { flex-direction: column; align-items: flex-start; gap: 8px; }
            .stat-meta { width: 100%; margin-top: 2px; }
            .intel-ratio-grid { grid-template-columns: 1fr; }
        }