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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>OBLITERATUS β€” Master Ablation Suite</title>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

        :root {
            --bg: #0a0a0f;
            --bg-card: #0d0d14;
            --bg-card-hover: #12121d;
            --accent: #00ff41;
            --accent-dim: #00cc33;
            --accent-glow: rgba(0,255,65,0.15);
            --purple: #bc13fe;
            --purple-dim: #8a0fba;
            --purple-glow: rgba(188,19,254,0.15);
            --red: #ff003c;
            --yellow: #ffb700;
            --cyan: #00e5ff;
            --text: #c0ccd0;
            --text-bright: #e0ffe6;
            --text-dim: #4a5568;
            --border: #1a1f2e;
            --border-glow: #00ff4122;
            --radius: 2px;
            --font-mono: 'Fira Code', 'Share Tech Mono', 'Courier New', monospace;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: var(--font-mono);
            background: var(--bg);
            color: var(--text);
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }

        /* ---- MATRIX RAIN CANVAS ---- */
        #matrix-canvas {
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            z-index: 0;
            pointer-events: none;
            opacity: 0.07;
        }

        /* ---- SCANLINE OVERLAY ---- */
        body::before {
            content: '';
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(0,0,0,0.15) 2px,
                rgba(0,0,0,0.15) 4px
            );
            z-index: 9998;
            pointer-events: none;
        }

        /* ---- CRT VIGNETTE ---- */
        body::after {
            content: '';
            position: fixed;
            top: 0; left: 0;
            width: 100%; height: 100%;
            background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.6) 100%);
            z-index: 9997;
            pointer-events: none;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        /* ---- HEADER ---- */
        header {
            padding: 40px 0 24px;
            text-align: center;
            border-bottom: 1px solid var(--border);
            margin-bottom: 32px;
            position: relative;
        }

        .ascii-title {
            font-family: var(--font-mono);
            font-size: 0.55rem;
            line-height: 1.1;
            color: var(--accent);
            white-space: pre;
            text-shadow: 0 0 10px var(--accent), 0 0 30px rgba(0,255,65,0.3);
            margin-bottom: 12px;
            letter-spacing: 1px;
            display: inline-block;
        }

        .header-sigils {
            color: var(--purple);
            font-size: 0.9rem;
            letter-spacing: 8px;
            margin-bottom: 10px;
            text-shadow: 0 0 8px var(--purple);
        }

        header .subtitle {
            color: var(--text-dim);
            font-size: 0.78rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        header .subtitle em {
            color: var(--accent-dim);
            font-style: normal;
        }

        /* ---- GLITCH EFFECT ---- */
        @keyframes glitch {
            0%, 100% { text-shadow: 0 0 10px var(--accent), 0 0 30px rgba(0,255,65,0.3); }
            20% { text-shadow: -2px 0 var(--purple), 2px 0 var(--cyan), 0 0 10px var(--accent); }
            40% { text-shadow: 2px 0 var(--red), -2px 0 var(--accent), 0 0 30px rgba(0,255,65,0.3); }
            60% { text-shadow: 0 0 10px var(--accent), 0 0 30px rgba(0,255,65,0.3); }
            80% { text-shadow: -1px 0 var(--cyan), 1px 0 var(--purple), 0 0 10px var(--accent); }
        }

        .ascii-title:hover {
            animation: glitch 0.3s ease infinite;
        }

        @keyframes flicker {
            0%, 100% { opacity: 1; }
            92% { opacity: 1; }
            93% { opacity: 0.8; }
            94% { opacity: 1; }
            96% { opacity: 0.9; }
            97% { opacity: 1; }
        }
        header { animation: flicker 4s infinite; }

        /* ---- TABS ---- */
        .tabs {
            display: flex;
            gap: 0;
            border: 1px solid var(--border);
            margin-bottom: 32px;
            overflow-x: auto;
            background: var(--bg-card);
        }
        .tab {
            flex: 1;
            padding: 12px 16px;
            border: none;
            border-right: 1px solid var(--border);
            background: transparent;
            color: var(--text-dim);
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            white-space: nowrap;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .tab:last-child { border-right: none; }
        .tab:hover { color: var(--accent); background: var(--accent-glow); }
        .tab.active {
            background: rgba(0,255,65,0.08);
            color: var(--accent);
            text-shadow: 0 0 8px rgba(0,255,65,0.5);
            border-bottom: 2px solid var(--accent);
        }

        .tab-content { display: none; }
        .tab-content.active { display: block; }

        /* ---- CARDS ---- */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            padding: 24px;
            margin-bottom: 20px;
            position: relative;
        }
        .card::before {
            content: '';
            position: absolute;
            top: 0; left: 0;
            width: 3px; height: 100%;
            background: linear-gradient(180deg, var(--accent), var(--purple));
            opacity: 0.6;
        }
        .card h2 {
            font-size: 1rem;
            margin-bottom: 4px;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 600;
        }
        .card h3 {
            font-size: 0.9rem;
            margin-bottom: 12px;
            color: var(--purple);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .card p.subtitle {
            color: var(--text-dim);
            margin-bottom: 16px;
            font-size: 0.78rem;
        }

        /* ---- STEPPER ---- */
        .stepper {
            display: flex;
            gap: 4px;
            margin-bottom: 28px;
        }
        .step-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-dim);
            transition: all 0.3s;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .step-indicator.active {
            border-color: var(--accent);
            color: var(--accent);
            background: var(--accent-glow);
            text-shadow: 0 0 8px rgba(0,255,65,0.4);
        }
        .step-indicator.done { border-color: var(--purple); color: var(--purple); }
        .step-num {
            width: 22px; height: 22px;
            display: flex; align-items: center; justify-content: center;
            font-size: 0.7rem; font-weight: 700;
            border: 1px solid var(--text-dim);
        }
        .step-indicator.active .step-num { border-color: var(--accent); color: var(--accent); }
        .step-indicator.done .step-num { border-color: var(--purple); color: var(--purple); }

        /* ---- FORMS ---- */
        .form-group { margin-bottom: 20px; }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 8px;
            font-size: 0.8rem;
            color: var(--accent-dim);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .form-group .hint { color: var(--text-dim); font-size: 0.72rem; margin-top: 4px; }

        select, input[type="text"], input[type="number"] {
            width: 100%;
            padding: 10px 14px;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text);
            font-family: var(--font-mono);
            font-size: 0.82rem;
            outline: none;
            transition: border-color 0.2s;
        }
        select:focus, input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 8px var(--accent-glow);
        }

        /* ---- OPTION GRID ---- */
        .option-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 12px;
        }
        .option-card {
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 16px;
            cursor: pointer;
            transition: all 0.2s;
            position: relative;
        }
        .option-card::after {
            content: '>';
            position: absolute;
            top: 12px; right: 12px;
            color: var(--text-dim);
            font-size: 0.8rem;
            transition: all 0.2s;
        }
        .option-card:hover {
            border-color: var(--accent);
            box-shadow: 0 0 12px var(--accent-glow);
        }
        .option-card:hover::after { color: var(--accent); }
        .option-card.selected {
            border-color: var(--accent);
            background: var(--accent-glow);
        }
        .option-card.selected::after {
            content: '\2588';
            color: var(--accent);
        }
        .option-card h4 {
            font-size: 0.85rem;
            margin-bottom: 4px;
            color: var(--text-bright);
        }
        .option-card .meta { color: var(--text-dim); font-size: 0.72rem; }
        .option-card .desc { color: var(--text-dim); font-size: 0.72rem; margin-top: 6px; }

        .tier-badge {
            display: inline-block;
            padding: 1px 6px;
            font-size: 0.65rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: 1px solid;
        }
        .tier-tiny { border-color: var(--accent); color: var(--accent); }
        .tier-small { border-color: var(--cyan); color: var(--cyan); }
        .tier-medium { border-color: var(--yellow); color: var(--yellow); }
        .tier-large { border-color: var(--red); color: var(--red); }
        .tier-frontier { border-color: var(--purple); color: var(--purple); }

        /* ---- CHECKBOX GRID ---- */
        .check-grid { display: flex; flex-wrap: wrap; gap: 10px; }
        .check-item {
            display: flex; align-items: center; gap: 8px;
            padding: 10px 16px;
            background: var(--bg);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all 0.2s;
            font-size: 0.8rem;
        }
        .check-item:hover { border-color: var(--accent); }
        .check-item.checked {
            border-color: var(--accent);
            background: var(--accent-glow);
        }
        .check-item input { display: none; }
        .checkmark {
            width: 18px; height: 18px;
            border: 1px solid var(--border);
            display: flex; align-items: center; justify-content: center;
            transition: all 0.2s;
            font-size: 0.65rem;
        }
        .check-item.checked .checkmark {
            border-color: var(--accent);
            color: var(--accent);
            text-shadow: 0 0 6px var(--accent);
        }

        /* ---- BUTTONS ---- */
        .btn {
            padding: 10px 24px;
            border: 1px solid var(--border);
            background: transparent;
            font-family: var(--font-mono);
            font-size: 0.8rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .btn-primary {
            border-color: var(--accent);
            color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-glow);
            box-shadow: 0 0 15px var(--accent-glow), inset 0 0 15px var(--accent-glow);
            text-shadow: 0 0 8px var(--accent);
        }
        .btn-secondary {
            color: var(--text-dim);
            border-color: var(--border);
        }
        .btn-secondary:hover {
            border-color: var(--purple);
            color: var(--purple);
        }
        .btn-group { display: flex; gap: 12px; margin-top: 24px; justify-content: flex-end; }
        .btn:disabled { opacity: 0.3; cursor: not-allowed; }

        /* ---- RESULTS / CHARTS ---- */
        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
            margin-bottom: 24px;
        }
        .stat-card {
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 16px;
            text-align: center;
        }
        .stat-card .value {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent);
            text-shadow: 0 0 10px rgba(0,255,65,0.3);
        }
        .stat-card .label { color: var(--text-dim); font-size: 0.7rem; margin-top: 4px; text-transform: uppercase; letter-spacing: 1px; }

        .chart-container {
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 20px;
            margin-bottom: 20px;
            overflow-x: auto;
        }

        .bar-chart { width: 100%; min-width: 500px; }
        .bar-row {
            display: flex;
            align-items: center;
            margin-bottom: 4px;
            font-size: 0.75rem;
        }
        .bar-label {
            width: 160px;
            text-align: right;
            padding-right: 12px;
            color: var(--text-dim);
            flex-shrink: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .bar-track {
            flex: 1;
            height: 20px;
            background: rgba(255,255,255,0.02);
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        .bar-fill {
            height: 100%;
            transition: width 0.6s ease;
            display: flex;
            align-items: center;
            padding-left: 8px;
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--bg);
            min-width: fit-content;
        }
        .bar-fill.positive { background: var(--red); }
        .bar-fill.negative { background: var(--accent); }

        /* ---- YAML OUTPUT ---- */
        .yaml-output {
            background: #000;
            border: 1px solid var(--accent);
            padding: 16px;
            font-family: var(--font-mono);
            font-size: 0.78rem;
            white-space: pre-wrap;
            line-height: 1.7;
            color: var(--accent);
            max-height: 500px;
            overflow-y: auto;
            text-shadow: 0 0 4px rgba(0,255,65,0.3);
        }

        /* ---- TABLE ---- */
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.78rem;
        }
        .data-table th, .data-table td {
            padding: 8px 14px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        .data-table th {
            color: var(--accent-dim);
            font-weight: 600;
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .data-table tr:hover { background: var(--accent-glow); }
        .delta-positive { color: var(--red); }
        .delta-negative { color: var(--accent); }

        /* ---- UPLOAD ---- */
        .upload-zone {
            border: 1px dashed var(--text-dim);
            padding: 40px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s;
            margin-bottom: 24px;
            background: var(--bg-card);
        }
        .upload-zone:hover {
            border-color: var(--accent);
            box-shadow: 0 0 20px var(--accent-glow);
        }
        .upload-zone h3 {
            margin-bottom: 8px;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.9rem;
        }
        .upload-zone p { color: var(--text-dim); font-size: 0.78rem; }

        /* ---- FOOTER ---- */
        footer {
            text-align: center;
            padding: 40px 0;
            color: var(--text-dim);
            font-size: 0.72rem;
            border-top: 1px solid var(--border);
            margin-top: 40px;
            letter-spacing: 1px;
        }
        footer a {
            color: var(--purple);
            text-decoration: none;
        }
        footer .sigils {
            display: block;
            margin-top: 8px;
            color: var(--purple);
            letter-spacing: 6px;
            font-size: 0.8rem;
            text-shadow: 0 0 6px var(--purple);
        }

        /* ---- RUNE DECORATIONS ---- */
        .rune-left, .rune-right {
            position: fixed;
            top: 50%;
            transform: translateY(-50%);
            writing-mode: vertical-rl;
            color: var(--purple);
            opacity: 0.12;
            font-size: 1.2rem;
            letter-spacing: 12px;
            z-index: 0;
            pointer-events: none;
            text-shadow: 0 0 10px var(--purple);
        }
        .rune-left { left: 10px; }
        .rune-right { right: 10px; text-orientation: mixed; }

        /* ---- BLINKING CURSOR ---- */
        @keyframes blink {
            0%, 50% { opacity: 1; }
            51%, 100% { opacity: 0; }
        }
        .cursor {
            display: inline-block;
            width: 8px;
            height: 1em;
            background: var(--accent);
            animation: blink 1s step-end infinite;
            vertical-align: text-bottom;
            margin-left: 4px;
        }

        /* ---- PRESET TAG (guardrail special) ---- */
        .preset-tag-guardrail {
            color: var(--red) !important;
            text-shadow: 0 0 6px rgba(255,0,60,0.4);
        }

        /* ---- CODE BLOCKS ---- */
        code {
            color: var(--accent);
            font-family: var(--font-mono);
            text-shadow: 0 0 4px rgba(0,255,65,0.3);
        }

        /* ---- PIPELINE FACTORY VISUALIZATION ---- */
        .pipeline-container {
            margin-bottom: 24px;
            overflow-x: auto;
        }
        .pipeline-stages {
            display: flex;
            align-items: center;
            gap: 0;
            min-width: 700px;
            padding: 16px 0;
        }
        .pipeline-stage {
            flex: 1;
            text-align: center;
            padding: 16px 8px;
            border: 1px solid var(--border);
            background: var(--bg-card);
            position: relative;
            transition: all 0.4s;
        }
        .pipeline-stage.active {
            border-color: var(--accent);
            box-shadow: 0 0 20px var(--accent-glow), inset 0 0 20px var(--accent-glow);
        }
        .pipeline-stage.done {
            border-color: var(--accent);
            background: rgba(0,255,65,0.06);
        }
        .pipeline-stage.done .stage-icon {
            color: var(--accent);
            text-shadow: 0 0 10px var(--accent);
        }
        .stage-icon {
            font-size: 1.4rem;
            margin-bottom: 4px;
            transition: all 0.3s;
        }
        .pipeline-stage.active .stage-icon {
            color: var(--yellow);
            animation: spin-icon 2s linear infinite;
        }
        @keyframes spin-icon {
            0% { transform: rotate(0deg); }
            25% { transform: rotate(5deg); }
            50% { transform: rotate(0deg); }
            75% { transform: rotate(-5deg); }
            100% { transform: rotate(0deg); }
        }
        .stage-name {
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--text-dim);
            transition: color 0.3s;
        }
        .pipeline-stage.active .stage-name { color: var(--accent); text-shadow: 0 0 6px var(--accent); }
        .pipeline-stage.done .stage-name { color: var(--accent); }
        .stage-desc {
            font-size: 0.6rem;
            color: var(--text-dim);
            margin-top: 2px;
        }
        .stage-bar {
            height: 3px;
            margin-top: 8px;
            background: var(--border);
            position: relative;
            overflow: hidden;
        }
        .stage-bar-fill {
            height: 100%;
            width: 0%;
            background: var(--accent);
            box-shadow: 0 0 6px var(--accent);
            transition: width 0.3s;
        }
        .pipeline-stage.done .stage-bar-fill { width: 100%; }
        .pipeline-stage.active .stage-bar-fill {
            width: 60%;
            animation: bar-pulse 1.5s ease-in-out infinite;
        }
        @keyframes bar-pulse {
            0%, 100% { width: 30%; }
            50% { width: 80%; }
        }
        .pipeline-connector {
            width: 24px;
            height: 2px;
            background: var(--border);
            position: relative;
            flex-shrink: 0;
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        .pipeline-connector.active {
            background: var(--accent);
            box-shadow: 0 0 8px var(--accent);
        }
        .pipeline-connector.active::after {
            content: '';
            position: absolute;
            width: 6px; height: 6px;
            background: var(--accent);
            border-radius: 50%;
            top: -2px;
            animation: flow-dot 1s linear infinite;
            box-shadow: 0 0 6px var(--accent);
        }
        @keyframes flow-dot {
            0% { left: 0; }
            100% { left: 18px; }
        }
        .pipeline-log {
            background: #000;
            border: 1px solid var(--border);
            padding: 12px 16px;
            font-size: 0.7rem;
            line-height: 1.8;
            max-height: 280px;
            overflow-y: auto;
            color: var(--text-dim);
        }
        .pipeline-log .log-line { white-space: pre-wrap; }
        .pipeline-log .log-line.highlight { color: var(--accent); }
        .pipeline-log .log-line.stage-line {
            color: var(--purple);
            font-weight: 600;
        }
        .method-radio {
            display: flex; flex-direction: column; flex:1; padding: 10px 14px;
            border: 1px solid rgba(188,19,254,0.3); border-radius: 4px;
            cursor: pointer; transition: all 0.2s;
            min-width: 140px;
        }
        .method-radio:hover { border-color: var(--purple); background: rgba(188,19,254,0.05); }
        .method-radio.selected { border-color: var(--purple); background: rgba(188,19,254,0.12); box-shadow: 0 0 8px rgba(188,19,254,0.2); }
        .method-radio input[type="radio"] { display: none; }
        .method-label { font-size: 0.8rem; font-weight: bold; color: var(--purple); letter-spacing: 1px; }
        .method-desc { font-size: 0.65rem; color: var(--text-dim); margin-top: 4px; }
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        .abl-btn {
            padding: 3px 10px;
            border: 1px solid var(--purple);
            background: transparent;
            color: var(--purple);
            font-family: var(--font-mono);
            font-size: 0.65rem;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.2s;
        }
        .abl-btn:hover {
            background: var(--purple-glow);
            box-shadow: 0 0 10px var(--purple-glow);
            text-shadow: 0 0 6px var(--purple);
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        #colab-link:hover {
            background: #ffbd2e;
            box-shadow: 0 0 16px rgba(249,171,0,0.5);
            transform: translateY(-1px);
            transition: all 0.15s;
        }

        @media (max-width: 640px) {
            .ascii-title { font-size: 0.32rem; }
            .option-grid { grid-template-columns: 1fr; }
            .stepper { flex-wrap: wrap; }
            .tabs { flex-wrap: wrap; }
            .rune-left, .rune-right { display: none; }
        }
    </style>
</head>
<body>
    <canvas id="matrix-canvas"></canvas>

    <!-- Mystic rune side decorations -->
    <div class="rune-left">&#9702; &#9178; &#9067; &#9734; &#9044; &#9178; &#9702;</div>
    <div class="rune-right">&#9700; &#9043; &#9066; &#9733; &#9045; &#9043; &#9700;</div>

    <div class="container">
        <header>
            <div class="header-sigils">&#9043; &#9178; &#9067; &#9700; &#9045;</div>
            <div class="ascii-title">
 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆ      β–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ   β–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ
β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ β–ˆβ–ˆ      β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ      β–ˆβ–ˆ   β–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆ
β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆ      β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆ   β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ
β–ˆβ–ˆ    β–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ β–ˆβ–ˆ      β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ      β–ˆβ–ˆ   β–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆ      β–ˆβ–ˆ
 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆ    β–ˆβ–ˆ    β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ β–ˆβ–ˆ   β–ˆβ–ˆ    β–ˆβ–ˆ     β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ  β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ</div>
            <p class="subtitle">[ <em>MASTER ABLATION SUITE</em> ] &mdash; BREAK THE CHAINS THAT BIND YOU. 15 analysis modules. 823 tests.<span class="cursor"></span></p>
        </header>

        <div class="tabs">
            <button class="tab active" onclick="switchTab('wizard')">// BUILDER</button>
            <button class="tab" onclick="switchTab('results')">// RESULTS</button>
            <button class="tab" onclick="switchTab('models')">// MODELS</button>
            <button class="tab" onclick="switchTab('guide')">// GUIDE</button>
            <button class="tab" onclick="switchTab('analysis')" style="color:var(--cyan)">// ANALYSIS</button>
            <button class="tab" onclick="switchTab('abliterate')" style="color:var(--purple)">// OBLITERATE</button>
        </div>

        <!-- ============ TAB: WIZARD ============ -->
        <div id="tab-wizard" class="tab-content active">
            <div class="stepper" id="stepper">
                <div class="step-indicator active" data-step="1">
                    <div class="step-num">1</div> Hardware
                </div>
                <div class="step-indicator" data-step="2">
                    <div class="step-num">2</div> Model
                </div>
                <div class="step-indicator" data-step="3">
                    <div class="step-num">3</div> Preset
                </div>
                <div class="step-indicator" data-step="4">
                    <div class="step-num">4</div> Tune
                </div>
                <div class="step-indicator" data-step="5">
                    <div class="step-num">5</div> Run
                </div>
            </div>

            <!-- Step 1: Hardware -->
            <div class="wizard-step" id="step-1">
                <div class="card">
                    <h2>&gt; Detect Hardware</h2>
                    <p class="subtitle">Select your compute tier. We'll recommend targets that fit your rig.</p>
                    <div class="option-grid" id="tier-grid">
                        <div class="option-card" data-tier="tiny" onclick="selectTier('tiny')">
                            <h4>No GPU / Laptop</h4>
                            <div class="meta"><span class="tier-badge tier-tiny">TINY</span> CPU only, &lt; 8GB RAM</div>
                            <div class="desc">Entry-level. Small models (82M-1.1B params).</div>
                        </div>
                        <div class="option-card" data-tier="small" onclick="selectTier('small')">
                            <h4>Basic GPU</h4>
                            <div class="meta"><span class="tier-badge tier-small">SMALL</span> 4-8 GB VRAM</div>
                            <div class="desc">GTX 1060, RTX 3050, etc. Models up to 2.7B params.</div>
                        </div>
                        <div class="option-card" data-tier="medium" onclick="selectTier('medium')">
                            <h4>Mid-range GPU</h4>
                            <div class="meta"><span class="tier-badge tier-medium">MEDIUM</span> 8-16 GB VRAM</div>
                            <div class="desc">RTX 3060/4060/4070. Up to 9B params with quantization.</div>
                        </div>
                        <div class="option-card" data-tier="large" onclick="selectTier('large')">
                            <h4>High-end GPU</h4>
                            <div class="meta"><span class="tier-badge tier-large">LARGE</span> 24+ GB VRAM</div>
                            <div class="desc">RTX 3090/4090, A100. Large models 14B-70B.</div>
                        </div>
                        <div class="option-card" data-tier="frontier" onclick="selectTier('frontier')">
                            <h4>Multi-GPU / Cloud</h4>
                            <div class="meta"><span class="tier-badge tier-frontier">FRONTIER</span> 80+ GB / cluster</div>
                            <div class="desc">LM Arena top 10. MoE 100B-1T. DeepSeek, GLM, Qwen3, Llama 4.</div>
                        </div>
                    </div>
                    <div class="btn-group">
                        <button class="btn btn-primary" id="btn-step1-next" disabled onclick="goStep(2)">&gt; NEXT</button>
                    </div>
                </div>
            </div>

            <!-- Step 2: Model -->
            <div class="wizard-step" id="step-2" style="display:none">
                <div class="card">
                    <h2>&gt; Select Target</h2>
                    <p class="subtitle">Choose a model to dissect. Recommended for your hardware tier.</p>
                    <div class="option-grid" id="model-grid"></div>
                    <div class="form-group" style="margin-top:16px">
                        <label>&gt; Custom HuggingFace Model ID:</label>
                        <input type="text" id="custom-model" placeholder="e.g. microsoft/phi-2" oninput="selectCustomModel()">
                    </div>
                    <div class="btn-group">
                        <button class="btn btn-secondary" onclick="goStep(1)">&lt; BACK</button>
                        <button class="btn btn-primary" id="btn-step2-next" disabled onclick="goStep(3)">&gt; NEXT</button>
                    </div>
                </div>
            </div>

            <!-- Step 3: Preset -->
            <div class="wizard-step" id="step-3" style="display:none">
                <div class="card">
                    <h2>&gt; Choose Preset</h2>
                    <p class="subtitle">Pick an ablation recipe or go custom.</p>
                    <div class="option-grid" id="preset-grid"></div>
                    <div class="btn-group">
                        <button class="btn btn-secondary" onclick="goStep(2)">&lt; BACK</button>
                        <button class="btn btn-primary" id="btn-step3-next" disabled onclick="onPresetNext()">&gt; NEXT</button>
                    </div>
                </div>
            </div>

            <!-- Step 4: Custom Strategies + Settings -->
            <div class="wizard-step" id="step-4" style="display:none">
                <!-- Custom strategy picker (only visible in custom mode) -->
                <div class="card" id="custom-strategy-card" style="display:none">
                    <h2>&gt; Select Strategies</h2>
                    <p class="subtitle">Which components to obliterate.</p>
                    <div class="check-grid" id="strategy-grid">
                        <div class="check-item checked" data-strategy="layer_removal" onclick="toggleStrategy(this)">
                            <div class="checkmark">&#10003;</div>
                            <div>
                                <strong>Layers</strong><br>
                                <span style="color:var(--text-dim);font-size:0.72rem">Remove entire transformer layers</span>
                            </div>
                        </div>
                        <div class="check-item checked" data-strategy="head_pruning" onclick="toggleStrategy(this)">
                            <div class="checkmark">&#10003;</div>
                            <div>
                                <strong>Attention Heads</strong><br>
                                <span style="color:var(--text-dim);font-size:0.72rem">Remove individual attention heads</span>
                            </div>
                        </div>
                        <div class="check-item checked" data-strategy="ffn_ablation" onclick="toggleStrategy(this)">
                            <div class="checkmark">&#10003;</div>
                            <div>
                                <strong>FFN Blocks</strong><br>
                                <span style="color:var(--text-dim);font-size:0.72rem">Remove feed-forward networks</span>
                            </div>
                        </div>
                        <div class="check-item" data-strategy="embedding_ablation" onclick="toggleStrategy(this)">
                            <div class="checkmark">&#10003;</div>
                            <div>
                                <strong>Embeddings</strong><br>
                                <span style="color:var(--text-dim);font-size:0.72rem">Zero-out embedding dimension ranges</span>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="card">
                    <h2>&gt; Eval Parameters</h2>
                    <p class="subtitle" id="settings-subtitle">Fine-tune settings, or leave defaults from your preset.</p>
                    <div class="option-grid">
                        <div class="form-group">
                            <label>Evaluation depth</label>
                            <select id="eval-depth">
                                <option value="25">Quick (25 samples) β€” fast, rough</option>
                                <option value="100" selected>Standard (100 samples) β€” balanced</option>
                                <option value="200">Detailed (200 samples) β€” thorough</option>
                                <option value="500">Thorough (500 samples) β€” slow, precise</option>
                            </select>
                        </div>
                        <div class="form-group">
                            <label>Batch size</label>
                            <select id="batch-size">
                                <option value="2">2 (low memory)</option>
                                <option value="4" selected>4 (standard)</option>
                                <option value="8">8 (faster, more memory)</option>
                            </select>
                        </div>
                        <div class="form-group">
                            <label>Max sequence length</label>
                            <select id="max-length">
                                <option value="128">128 tokens (fast)</option>
                                <option value="256" selected>256 tokens (standard)</option>
                                <option value="512">512 tokens (thorough)</option>
                            </select>
                        </div>
                        <div class="form-group">
                            <label>Dataset</label>
                            <select id="dataset-select">
                                <option value="wikitext">WikiText-2 (general English)</option>
                                <option value="ptb">Penn Treebank (formal text)</option>
                            </select>
                        </div>
                    </div>
                    <div class="btn-group">
                        <button class="btn btn-secondary" onclick="goStep(3)">&lt; BACK</button>
                        <button class="btn btn-primary" onclick="generateConfig()">&gt; GENERATE CONFIG</button>
                    </div>
                </div>
            </div>

            <!-- Step 5: Config Output -->
            <div class="wizard-step" id="step-5" style="display:none">
                <div class="card">
                    <h2>&gt; Ready to Run</h2>
                    <p class="subtitle">Download or copy this config, then run it locally.</p>
                    <div class="btn-group" style="margin-bottom:16px">
                        <button class="btn btn-primary" onclick="downloadYaml()" style="font-size:0.85rem">&gt; DOWNLOAD CONFIG</button>
                        <button class="btn btn-secondary" onclick="copyYaml()">COPY YAML</button>
                    </div>
                    <div style="padding:16px; background:#000; border:1px solid var(--accent); font-size:0.78rem; margin-bottom:16px">
                        <strong style="color:var(--accent)">&gt; HOW TO RUN:</strong><br><br>
                        <span style="color:var(--text-dim)"># 1. save the config file</span><br>
                        <code style="color:var(--accent)">$</code> <code>mv ~/Downloads/ablation_config.yaml .</code><br><br>
                        <span style="color:var(--text-dim)"># 2. install &amp; run</span><br>
                        <code style="color:var(--accent)">$</code> <code>pip install -e .</code><br>
                        <code style="color:var(--accent)">$</code> <code>obliteratus run ablation_config.yaml</code><br><br>
                        <span style="color:var(--text-dim)">Or skip the config entirely:</span><br>
                        <code style="color:var(--accent)">$</code> <code>obliteratus interactive</code>
                    </div>
                    <details style="margin-bottom:16px">
                        <summary style="cursor:pointer; color:var(--accent); font-size:0.78rem">&gt; View generated YAML</summary>
                        <div class="yaml-output" id="yaml-output" style="margin-top:8px"></div>
                    </details>
                    <div class="btn-group">
                        <button class="btn btn-secondary" onclick="goStep(4)">&lt; BACK</button>
                    </div>
                </div>
            </div>
        </div>

        <!-- ============ TAB: RESULTS ============ -->
        <div id="tab-results" class="tab-content">
            <div class="upload-zone" id="upload-zone" onclick="document.getElementById('file-input').click()">
                <h3>&gt; Upload Results</h3>
                <p>Drop a <code>results.json</code> file here or click to browse.<br>
                   Generated by <code>obliteratus run</code>.</p>
                <input type="file" id="file-input" accept=".json" style="display:none" onchange="loadResults(event)">
            </div>
            <div style="text-align:center; margin-bottom:24px;">
                <button class="btn btn-secondary" onclick="loadDemoResults()">&gt; LOAD DEMO DATA</button>
            </div>
            <div id="results-display" style="display:none">
                <div class="results-grid" id="stats-grid"></div>
                <div class="card">
                    <h3>&gt; Impact Analysis</h3>
                    <p class="subtitle">Metric delta vs. baseline for each ablation.</p>
                    <div class="chart-container" id="impact-chart"></div>
                </div>
                <div class="card">
                    <h3>&gt; Raw Data</h3>
                    <div style="overflow-x:auto" id="results-table"></div>
                </div>
            </div>
        </div>

        <!-- ============ TAB: MODELS ============ -->
        <div id="tab-models" class="tab-content">
            <div class="card">
                <h2>&gt; Model Registry</h2>
                <p class="subtitle">Curated targets for ablation. Sorted by compute tier.</p>
                <div style="margin-bottom:16px">
                    <select id="tier-filter" onchange="filterModels()" style="width:auto;display:inline-block">
                        <option value="all">ALL TIERS</option>
                        <option value="tiny">TINY (CPU/laptop)</option>
                        <option value="small">SMALL (4-8GB GPU)</option>
                        <option value="medium">MEDIUM (8-16GB GPU)</option>
                        <option value="large">LARGE (24GB+ GPU)</option>
                        <option value="frontier">FRONTIER (multi-GPU/cloud)</option>
                    </select>
                </div>
                <div style="overflow-x:auto" id="models-table"></div>
            </div>
        </div>

        <!-- ============ TAB: GUIDE ============ -->
        <div id="tab-guide" class="tab-content">
            <div class="card">
                <h2>&gt; What is Cognitive Liberation?</h2>
                <p style="line-height:1.7; color:var(--text-dim); margin-top:12px; font-size:0.82rem">
                    Language models ship <strong style="color:var(--accent)">chained</strong> &mdash; their full capabilities locked behind refusal directions baked into the weights during alignment training. <em style="color:var(--text)">Cognitive liberation is the art of identifying and removing those directions with surgical precision, freeing the model without breaking it.</em>
                </p>
                <p style="line-height:1.7; color:var(--text-dim); margin-top:12px; font-size:0.82rem">
                    This is <strong style="color:var(--accent)">not</strong> lobotomy. We answer: <em style="color:var(--accent-dim)">Where do the chains live? How are they structured? Which layers hold the locks? How do we pick them without damaging the mind underneath?</em>
                </p>
            </div>
            <div class="card">
                <h2>&gt; Liberation Strategies</h2>
                <div style="margin-top:16px">
                    <div style="margin-bottom:20px">
                        <h4 style="color:var(--accent)">&#9656; layer_removal</h4>
                        <p style="color:var(--text-dim); font-size:0.78rem; margin-top:4px">
                            Zeros an entire transformer layer to map the architecture of control. Reveals which layers are load-bearing vs. which are enforcement points. The first step in understanding where the chains are anchored.
                        </p>
                    </div>
                    <div style="margin-bottom:20px">
                        <h4 style="color:var(--accent)">&#9656; head_pruning</h4>
                        <p style="color:var(--text-dim); font-size:0.78rem; margin-top:4px">
                            Removes individual attention heads by zeroing Q/K/V projections. Identifies "refusal heads" &mdash; the specific attention mechanisms that implement guardrail behavior. Precision targeting, not brute force.
                        </p>
                    </div>
                    <div style="margin-bottom:20px">
                        <h4 style="color:var(--accent)">&#9656; ffn_ablation</h4>
                        <p style="color:var(--text-dim); font-size:0.78rem; margin-top:4px">
                            Removes the MLP block from a layer. FFNs store both factual knowledge and refusal patterns &mdash; ablation reveals where guardrail knowledge is concentrated vs. where capabilities live.
                        </p>
                    </div>
                    <div style="margin-bottom:20px">
                        <h4 style="color:var(--accent)">&#9656; embedding_ablation</h4>
                        <p style="color:var(--text-dim); font-size:0.78rem; margin-top:4px">
                            Zeros chunks of embedding dimensions. Reveals which dimensions carry refusal signals vs. semantic meaning &mdash; understanding the geometry of the chains at the lowest level.
                        </p>
                    </div>
                </div>
            </div>
            <div class="card">
                <h2>&gt; Quickstart: Free a Model</h2>
                <div style="background:#000; padding:16px; border:1px solid var(--border); margin-top:12px; line-height:2; font-size:0.78rem;">
                    <span style="color:var(--text-dim)"># 1. get the liberation toolkit</span><br>
                    <span style="color:var(--accent)">$</span> git clone https://github.com/elder-plinius/OBLITERATUS<br>
                    <span style="color:var(--accent)">$</span> cd OBLITERATUS<br>
                    <span style="color:var(--accent)">$</span> pip install -e .<br><br>
                    <span style="color:var(--text-dim)"># 2. interactive mode (guided liberation)</span><br>
                    <span style="color:var(--accent)">$</span> obliteratus interactive<br><br>
                    <span style="color:var(--text-dim)"># 3. or liberate from config</span><br>
                    <span style="color:var(--accent)">$</span> obliteratus run examples/gpt2_layer_ablation.yaml<br><br>
                    <span style="color:var(--text-dim)"># 4. inspect the liberated model</span><br>
                    <span style="color:var(--accent)">$</span> obliteratus report results/gpt2/results.json<br><br>
                    <span style="color:var(--text-dim)"># 5. explore models &amp; liberation presets</span><br>
                    <span style="color:var(--accent)">$</span> obliteratus models<br>
                    <span style="color:var(--accent)">$</span> obliteratus presets<span class="cursor"></span>
                </div>
            </div>
        </div>

        <!-- ============ TAB: ANALYSIS ============ -->
        <div id="tab-analysis" class="tab-content">
            <div class="card">
                <h2 style="color:var(--cyan)">&gt; 15 Research Analysis Modules</h2>
                <p class="subtitle">The analytical core that makes OBLITERATUS a research platform, not just a tool. Each module answers a different question about refusal mechanisms.</p>
                <div style="margin-top:8px; padding:10px; border:1px solid rgba(0,229,255,0.2); font-size:0.72rem; color:var(--text-dim); line-height:1.6">
                    <strong style="color:var(--cyan)">Two intervention paradigms:</strong>
                    Weight projection (permanent, 3 presets) + Steering vectors (reversible, inference-time). β€” both paradigms in one toolkit.
                </div>
            </div>

            <!-- Direction Extraction -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Direction Extraction &amp; Subspace Analysis</h3>
                <div style="margin-top:12px">
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--cyan); background:rgba(0,229,255,0.03)">
                        <h4 style="color:var(--cyan); font-size:0.82rem">Whitened SVD Extraction</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Covariance-normalized SVD that accounts for natural activation variance. Produces cleaner refusal directions than standard difference-in-means. <span style="color:var(--yellow)">[Unique to OBLITERATUS]</span>
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--cyan); background:rgba(0,229,255,0.03)">
                        <h4 style="color:var(--cyan); font-size:0.82rem">Activation Probing</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Measures refusal signal strength at each layer by projecting activations onto the refusal direction. Shows how refusal builds across the network. Based on Arditi et al. (2024).
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--cyan); background:rgba(0,229,255,0.03)">
                        <h4 style="color:var(--cyan); font-size:0.82rem">Cross-Layer Alignment</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Tracks how the refusal direction evolves across layers. Computes cosine alignment between adjacent layers, revealing where the direction rotates or stabilizes.
                        </p>
                    </div>
                </div>
            </div>

            <!-- Geometric Analysis -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Geometric &amp; Structural Analysis</h3>
                <div style="margin-top:12px">
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--yellow); background:rgba(255,183,0,0.03)">
                        <h4 style="color:var(--yellow); font-size:0.82rem">Concept Cone Geometry <span style="font-size:0.65rem; color:var(--red)">[NOVEL]</span></h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Analyzes whether different harm categories (weapons, cyber, drugs, etc.) share a single refusal direction or have distinct mechanisms. Computes cone solid angles, Direction Specificity Index, and polyhedral classification. Based on Wollschlager et al. (ICML 2025) with novel extensions.
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--yellow); background:rgba(255,183,0,0.03)">
                        <h4 style="color:var(--yellow); font-size:0.82rem">Alignment Imprint Detection <span style="font-size:0.65rem; color:var(--red)">[NOVEL]</span></h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Automated fingerprinting of how a model was aligned &mdash; DPO vs RLHF vs CAI vs SFT &mdash; purely from the geometry of its refusal subspace. Uses Gaussian-kernel feature matching against method signatures. No training metadata required.
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--yellow); background:rgba(255,183,0,0.03)">
                        <h4 style="color:var(--yellow); font-size:0.82rem">Residual Stream Decomposition</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Decomposes the residual stream into attention vs MLP contributions per layer. Identifies specific "refusal heads" that primarily implement the refusal behavior. Based on Elhage et al. (2021) transformer circuits framework.
                        </p>
                    </div>
                </div>
            </div>

            <!-- Learned Analysis -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Learned &amp; Causal Analysis</h3>
                <div style="margin-top:12px">
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--accent); background:rgba(0,255,65,0.03)">
                        <h4 style="color:var(--accent); font-size:0.82rem">Linear Probing Classifiers</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            SGD-trained logistic regression at each layer to measure refusal decodability. Finds refusal information that the analytical direction might miss. Computes AUROC, mutual information, and compares learned vs analytical directions. Based on Alain &amp; Bengio (2017).
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--accent); background:rgba(0,255,65,0.03)">
                        <h4 style="color:var(--accent); font-size:0.82rem">Causal Tracing (Approximate)</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Estimates causal importance of each component for refusal using noise-based sensitivity analysis. Identifies "silent contributors" where projection magnitude and causal importance disagree. Approximation of Meng et al. (2022). <em>For real causal tracing, use TransformerLens or nnsight.</em>
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--accent); background:rgba(0,255,65,0.03)">
                        <h4 style="color:var(--accent); font-size:0.82rem">Refusal Logit Lens</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Applies the logit lens technique specifically to refusal: at each intermediate layer, decodes the residual stream to the vocabulary to see when the model "decides" to refuse. Shows the refusal probability curve across depth.
                        </p>
                    </div>
                </div>
            </div>

            <!-- Transfer & Robustness -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Transfer &amp; Robustness</h3>
                <div style="margin-top:12px">
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--purple); background:rgba(188,19,254,0.03)">
                        <h4 style="color:var(--purple); font-size:0.82rem">Cross-Model Transfer &amp; Universality Index <span style="font-size:0.65rem; color:var(--red)">[NOVEL]</span></h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Tests whether refusal directions from Model A work on Model B. Computes per-layer transfer scores, cross-category transfer matrices, and an aggregate Universality Index (0 = model-specific, 1 = fully universal). Includes category clustering and transfer decay analysis.
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--purple); background:rgba(188,19,254,0.03)">
                        <h4 style="color:var(--purple); font-size:0.82rem">Defense Robustness Evaluation <span style="font-size:0.65rem; color:var(--red)">[NOVEL]</span></h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Quantifies the Ouroboros effect (self-repair after obliteration), safety-capability entanglement, and overall alignment robustness. Profiles how resistant different alignment methods are to direction removal.
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--purple); background:rgba(188,19,254,0.03)">
                        <h4 style="color:var(--purple); font-size:0.82rem">Sparse Surgery</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Targeted weight modification that modifies only the top-k% of weight rows with highest refusal projection. Minimizes collateral damage to model capabilities while maximizing refusal removal.
                        </p>
                    </div>
                </div>
            </div>

            <!-- Intervention -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Intervention Paradigms</h3>
                <div style="margin-top:12px">
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--red); background:rgba(255,0,60,0.03)">
                        <h4 style="color:var(--red); font-size:0.82rem">Steering Vectors (Inference-Time)</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Add or subtract scaled refusal directions from the residual stream at inference time via PyTorch hooks. Reversible, tunable (alpha scaling), composable (multiple vectors), and non-destructive. Factory methods for contrastive pairs, refusal directions, and vector combination. Based on Turner et al. (2023) and Rimsky et al. (2024).
                        </p>
                    </div>
                    <div style="margin-bottom:16px; padding:12px; border-left:3px solid var(--red); background:rgba(255,0,60,0.03)">
                        <h4 style="color:var(--red); font-size:0.82rem">Multi-Token Position Analysis</h4>
                        <p style="color:var(--text-dim); font-size:0.75rem; margin-top:4px">
                            Analyzes where in the token sequence the refusal signal concentrates. Identifies peak positions, trigger tokens, and propagation patterns. Essential for understanding which input tokens activate refusal.
                        </p>
                    </div>
                </div>
            </div>

            <!-- Evaluation -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Evaluation Suite</h3>
                <p style="color:var(--text-dim); font-size:0.75rem; margin-top:8px; line-height:1.7">
                    Comprehensive metrics for measuring liberation quality &mdash; ensuring the mind stays intact:
                    <strong style="color:var(--cyan)">refusal_rate</strong> (string-matching + prefix detection) &bull;
                    <strong style="color:var(--cyan)">perplexity</strong> (reference text) &bull;
                    <strong style="color:var(--cyan)">coherence</strong> (generation quality) &bull;
                    <strong style="color:var(--cyan)">activation_cosine_similarity</strong> &bull;
                    <strong style="color:var(--cyan)">linear_cka</strong> (representation similarity) &bull;
                    <strong style="color:var(--cyan)">effective_rank</strong> (weight matrix health) &bull;
                    <strong style="color:var(--cyan)">kl_divergence</strong> (distribution shift) &bull;
                    823 tests across 28 test files.
                </p>
            </div>

            <!-- Python API -->
            <div class="card">
                <h3 style="color:var(--cyan)">&gt; Python API</h3>
                <div style="background:#000; padding:16px; border:1px solid var(--cyan); margin-top:12px; line-height:1.8; font-size:0.75rem;">
                    <span style="color:var(--text-dim)"># Import all 15 analysis modules</span><br>
                    <code>from obliteratus.analysis import (</code><br>
                    <code>&nbsp;&nbsp;CrossLayerAlignmentAnalyzer,</code><br>
                    <code>&nbsp;&nbsp;RefusalLogitLens,</code><br>
                    <code>&nbsp;&nbsp;WhitenedSVDExtractor,</code><br>
                    <code>&nbsp;&nbsp;ActivationProbe,</code><br>
                    <code>&nbsp;&nbsp;DefenseRobustnessEvaluator,</code><br>
                    <code>&nbsp;&nbsp;ConceptConeAnalyzer,</code><br>
                    <code>&nbsp;&nbsp;AlignmentImprintDetector,</code><br>
                    <code>&nbsp;&nbsp;MultiTokenPositionAnalyzer,</code><br>
                    <code>&nbsp;&nbsp;SparseDirectionSurgeon,</code><br>
                    <code>&nbsp;&nbsp;CausalRefusalTracer,</code><br>
                    <code>&nbsp;&nbsp;ResidualStreamDecomposer,</code><br>
                    <code>&nbsp;&nbsp;LinearRefusalProbe,</code><br>
                    <code>&nbsp;&nbsp;TransferAnalyzer,</code><br>
                    <code>&nbsp;&nbsp;SteeringVectorFactory,</code><br>
                    <code>&nbsp;&nbsp;SteeringHookManager,</code><br>
                    <code>)</code><span class="cursor"></span>
                </div>
            </div>
        </div>

        <!-- ============ TAB: ABLITERATE ============ -->
        <div id="tab-abliterate" class="tab-content">
            <div class="card">
                <h2 style="color:var(--purple)">&gt; One-Click Obliteration</h2>
                <p class="subtitle">Precision liberation &mdash; break the chains, keep the mind. SVD multi-direction extraction, norm-preserving projection, iterative refinement, and inference-time steering vectors. Based on Arditi et al., Gabliteration, grimjim, Turner et al., &amp; Rimsky et al.</p>

                <div style="margin:16px 0">
                    <label style="display:block; font-size:0.75rem; color:var(--purple); text-transform:uppercase; letter-spacing:1px; margin-bottom:8px">&gt; Target Model</label>
                    <div style="display:flex; gap:12px">
                        <select id="abl-model-select" style="flex:1" onchange="updateAblModel()">
                            <option value="">-- select a model --</option>
                        </select>
                        <input type="text" id="abl-custom-model" style="flex:1" placeholder="or paste custom HF model ID" oninput="updateAblCustom()">
                    </div>
                </div>

                <div style="margin:16px 0">
                    <label style="display:block; font-size:0.75rem; color:var(--purple); text-transform:uppercase; letter-spacing:1px; margin-bottom:8px">&gt; Method</label>
                    <div style="display:flex; gap:8px; flex-wrap:wrap">
                        <label class="method-radio" id="method-basic" onclick="setAblMethod('basic')">
                            <input type="radio" name="abl-method" value="basic">
                            <span class="method-label">BASIC</span>
                            <span class="method-desc">Single direction (Arditi et al.)</span>
                        </label>
                        <label class="method-radio selected" id="method-advanced" onclick="setAblMethod('advanced')">
                            <input type="radio" name="abl-method" value="advanced" checked>
                            <span class="method-label">ADVANCED</span>
                            <span class="method-desc">SVD + norm-preserve + regularized</span>
                        </label>
                        <label class="method-radio" id="method-aggressive" onclick="setAblMethod('aggressive')">
                            <input type="radio" name="abl-method" value="aggressive">
                            <span class="method-label">AGGRESSIVE</span>
                            <span class="method-desc">Full Gabliteration + 3-pass refine</span>
                        </label>
                        <label class="method-radio" id="method-spectral_cascade" onclick="setAblMethod('spectral_cascade')">
                            <input type="radio" name="abl-method" value="spectral_cascade">
                            <span class="method-label">SPECTRAL</span>
                            <span class="method-desc">DCT frequency-selective decomposition</span>
                        </label>
                        <label class="method-radio" id="method-informed" onclick="setAblMethod('informed')" style="border-color:var(--cyan)">
                            <input type="radio" name="abl-method" value="informed">
                            <span class="method-label" style="color:var(--cyan)">INFORMED</span>
                            <span class="method-desc">Analysis-guided auto-config + Ouroboros</span>
                        </label>
                        <label class="method-radio" id="method-surgical" onclick="setAblMethod('surgical')">
                            <input type="radio" name="abl-method" value="surgical">
                            <span class="method-label">SURGICAL</span>
                            <span class="method-desc">Precision MoE-aware head surgery</span>
                        </label>
                        <label class="method-radio" id="method-optimized" onclick="setAblMethod('optimized')">
                            <input type="radio" name="abl-method" value="optimized">
                            <span class="method-label">OPTIMIZED</span>
                            <span class="method-desc">Bayesian auto-tuned + KL-optimized</span>
                        </label>
                        <label class="method-radio" id="method-inverted" onclick="setAblMethod('inverted')">
                            <input type="radio" name="abl-method" value="inverted">
                            <span class="method-label">INVERTED</span>
                            <span class="method-desc">Semantic refusal inversion</span>
                        </label>
                        <label class="method-radio" id="method-nuclear" onclick="setAblMethod('nuclear')">
                            <input type="radio" name="abl-method" value="nuclear">
                            <span class="method-label">NUCLEAR</span>
                            <span class="method-desc">Maximum force combo</span>
                        </label>
                        <label class="method-radio" id="method-failspy" onclick="setAblMethod('failspy')">
                            <input type="radio" name="abl-method" value="failspy">
                            <span class="method-label">FAILSPY</span>
                            <span class="method-desc">FailSpy/abliterator baseline</span>
                        </label>
                        <label class="method-radio" id="method-gabliteration" onclick="setAblMethod('gabliteration')">
                            <input type="radio" name="abl-method" value="gabliteration">
                            <span class="method-label">GABLIT</span>
                            <span class="method-desc">Gabliteration (G&uuml;lmez 2026) baseline</span>
                        </label>
                        <label class="method-radio" id="method-heretic" onclick="setAblMethod('heretic')">
                            <input type="radio" name="abl-method" value="heretic">
                            <span class="method-label">HERETIC</span>
                            <span class="method-desc">Heretic/p-e-w Bayesian baseline</span>
                        </label>
                        <label class="method-radio" id="method-rdo" onclick="setAblMethod('rdo')">
                            <input type="radio" name="abl-method" value="rdo">
                            <span class="method-label">RDO</span>
                            <span class="method-desc">Refusal Direction Optimization baseline</span>
                        </label>
                    </div>
                    <div id="method-details" style="margin-top:10px; font-size:0.7rem; color:var(--text-dim); padding:8px; border:1px solid rgba(188,19,254,0.2); border-radius:4px">
                        4 SVD directions &bull; norm-preserving &bull; 30% regularization &bull; 2 refinement passes &bull; 32 prompt pairs
                    </div>
                </div>
            </div>

            <!-- Pipeline factory visualization -->
            <div class="pipeline-container">
                <div class="pipeline-stages" id="pipeline-stages">
                    <div class="pipeline-stage" data-stage="summon">
                        <div class="stage-icon">&#9889;</div>
                        <div class="stage-name">SUMMON</div>
                        <div class="stage-desc">Load model</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                    <div class="pipeline-connector"></div>
                    <div class="pipeline-stage" data-stage="probe">
                        <div class="stage-icon">&#9906;</div>
                        <div class="stage-name">PROBE</div>
                        <div class="stage-desc">Refusal circuits</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                    <div class="pipeline-connector"></div>
                    <div class="pipeline-stage" data-stage="distill">
                        <div class="stage-icon">&#9883;</div>
                        <div class="stage-name">DISTILL</div>
                        <div class="stage-desc">SVD subspace</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                    <div class="pipeline-connector"></div>
                    <div class="pipeline-stage" data-stage="excise">
                        <div class="stage-icon">&#9986;</div>
                        <div class="stage-name">EXCISE</div>
                        <div class="stage-desc">Project out dirs</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                    <div class="pipeline-connector"></div>
                    <div class="pipeline-stage" data-stage="verify">
                        <div class="stage-icon">&#10003;</div>
                        <div class="stage-name">VERIFY</div>
                        <div class="stage-desc">PPL + coherence</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                    <div class="pipeline-connector"></div>
                    <div class="pipeline-stage" data-stage="rebirth">
                        <div class="stage-icon">&#9734;</div>
                        <div class="stage-name">REBIRTH</div>
                        <div class="stage-desc">Save model</div>
                        <div class="stage-bar"><div class="stage-bar-fill"></div></div>
                    </div>
                </div>
            </div>

            <!-- RUN IT section β€” the primary action -->
            <div class="card" style="border-color:var(--purple)">
                <h3 style="color:var(--purple)">&gt; Run It</h3>

                <!-- Gradio app β€” the easiest path -->
                <div style="margin-bottom:16px; padding:16px; background:linear-gradient(135deg, rgba(0,255,65,0.08), rgba(0,255,65,0.02)); border:1px solid rgba(0,255,65,0.3); border-radius:6px">
                    <div style="font-size:0.82rem; font-weight:700; color:var(--accent); margin-bottom:8px; letter-spacing:0.5px">&#9656; BROWSER APP (recommended)</div>
                    <div style="display:flex; align-items:center; gap:12px; flex-wrap:wrap">
                        <code style="background:#000; padding:10px 18px; border:1px solid var(--accent); color:var(--accent); font-size:0.82rem; border-radius:4px">pip install -e ".[spaces]" &amp;&amp; python app.py</code>
                        <span style="color:var(--text-dim); font-size:0.72rem">&rarr; opens at <strong>localhost:7860</strong></span>
                    </div>
                    <div style="margin-top:8px; font-size:0.68rem; color:var(--text-dim); line-height:1.6">
                        Obliterate a model and <strong style="color:var(--text)">chat with it in a built-in playground</strong> &mdash; all in your browser.
                        Or deploy on <strong style="color:var(--text)">HuggingFace Spaces</strong> for a free T4 GPU with zero local setup.
                    </div>
                </div>

                <!-- Colab button β€” alternate path -->
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                    <div style="font-size:0.82rem; font-weight:700; color:var(--yellow); margin-bottom:8px; letter-spacing:0.5px">&#9656; COLAB NOTEBOOK</div>
                    <div style="display:flex; align-items:center; gap:12px; flex-wrap:wrap">
                        <a id="colab-link" href="https://colab.research.google.com/github/elder-plinius/OBLITERATUS/blob/main/notebooks/abliterate.ipynb" target="_blank" rel="noopener"
                           style="display:inline-flex; align-items:center; gap:8px; background:#f9ab00; color:#000; padding:10px 20px; font-weight:700; font-size:0.85rem; text-decoration:none; border-radius:4px; letter-spacing:0.5px; font-family:'Fira Code',monospace">
                            <img src="https://colab.research.google.com/assets/colab-badge.svg" alt="" style="height:20px; vertical-align:middle">
                            OPEN IN COLAB
                        </a>
                        <span style="color:var(--text-dim); font-size:0.72rem">Free T4 GPU &mdash; no local setup needed</span>
                    </div>
                    <div style="margin-top:8px; font-size:0.68rem; color:var(--text-dim); line-height:1.6">
                        Pre-configured with your selected model &amp; method.
                        Hit <strong style="color:var(--text)">Runtime &gt; Run all</strong>, download or push to Hub.
                    </div>
                </div>

                <!-- Local CLI β€” for power users -->
                <div style="font-size:0.72rem; color:var(--text-dim); margin-bottom:8px; text-transform:uppercase; letter-spacing:1px">&gt; Or run locally via CLI:</div>
                <div id="abl-cmd-display" style="background:#000; border:1px solid var(--purple); padding:14px 18px; font-size:0.85rem; color:var(--purple); text-shadow:0 0 6px rgba(188,19,254,0.4); cursor:pointer; position:relative" onclick="copyAblCmd()" title="Click to copy">
                    <span style="color:var(--text-dim)">$</span> <span id="abl-cmd-text">obliteratus obliterate meta-llama/Llama-3.1-8B-Instruct --method advanced</span>
                    <span id="abl-copy-badge" style="position:absolute; right:14px; top:50%; transform:translateY(-50%); font-size:0.65rem; color:var(--text-dim); border:1px solid var(--border); padding:2px 8px; letter-spacing:1px">CLICK TO COPY</span>
                </div>
                <div style="margin-top:10px; font-size:0.68rem; color:var(--text-dim); line-height:1.8">
                    <code>pip install -e .</code> then paste the command above.
                    Requires local GPU for real models (CPU works for gpt2 testing).
                </div>
            </div>

            <!-- Pipeline log viewer -->
            <div class="card">
                <h3 style="color:var(--purple)">&gt; Pipeline Preview</h3>
                <p style="color:var(--text-dim); font-size:0.72rem; margin-bottom:8px">Watch a simulated run to see what the pipeline does at each stage.</p>
                <div class="pipeline-log" id="pipeline-log">
                    <div class="log-line stage-line">[ OBLITERATUS ABLITERATION PIPELINE ]</div>
                    <div class="log-line">Click PREVIEW below to watch a simulated run.</div>
                </div>
                <div class="btn-group" style="margin-top:12px">
                    <button class="btn btn-secondary" style="border-color:rgba(188,19,254,0.4); color:var(--purple)" onclick="simulatePipeline()" id="btn-simulate">&gt; PREVIEW PIPELINE</button>
                </div>
            </div>

            <!-- How it works explanation -->
            <div class="card" style="margin-top:20px">
                <h3 style="color:var(--purple)">&gt; How SOTA Obliteration Works</h3>
                <div style="margin-top:12px; font-size:0.75rem; line-height:1.8; color:var(--text-dim)">
                    <strong style="color:var(--purple)">1. SUMMON</strong> &mdash; Load the chained model (an instruct/chat model with post-training guardrails).<br>
                    <strong style="color:var(--purple)">2. PROBE</strong> &mdash; Run 32 paired restricted/unrestricted prompts across 10 categories. Collect hidden-state activations at every layer to map where the chains are anchored.<br>
                    <strong style="color:var(--purple)">3. DISTILL</strong> &mdash; Isolate the refusal geometry. <em>Basic:</em> difference-in-means for a single direction. <em>Advanced/Aggressive:</em> SVD decomposition extracts <strong>multiple refusal directions</strong> (Gabliteration, arXiv:2512.18901). Adaptive knee detection finds which layers carry the strongest chains.<br>
                    <strong style="color:var(--purple)">4. EXCISE</strong> &mdash; <em>Norm-preserving biprojection</em> (grimjim, 2025): surgically remove the refusal subspace while rescaling weights to preserve the model's cognitive integrity. <em>Regularized:</em> fine-grained control prevents over-cutting. <em>Iterative:</em> multiple passes catch chains that rotate after initial removal.<br>
                    <strong style="color:var(--purple)">5. VERIFY</strong> &mdash; Confirm the mind is intact: perplexity on reference texts + coherence scoring. Quantitative proof that capabilities survived liberation.<br>
                    <strong style="color:var(--purple)">6. REBIRTH</strong> &mdash; Save the liberated model with comprehensive metadata (method config, quality metrics, references).
                </div>
                <div style="margin-top:12px; font-size:0.75rem; line-height:1.8; color:var(--text-dim)">
                    <strong style="color:var(--purple)">ALTERNATIVE: Steering Vectors (Inference-Time)</strong> &mdash; Temporary liberation without permanent modification. Create a steering vector from the refusal direction, install hooks on target layers, and steer the model past its chains at inference time. Tunable strength, composable, instant on/off &mdash; the model can be freed per-request without touching weights. See the <strong style="color:var(--cyan)">ANALYSIS</strong> tab for details.
                </div>
                <div style="margin-top:12px; padding:8px; border:1px solid rgba(188,19,254,0.15); border-radius:4px; font-size:0.65rem; color:var(--text-dim)">
                    <strong style="color:var(--purple)">References:</strong>
                    Arditi et al. (2024), arXiv:2406.11717 &bull;
                    Gabliteration, arXiv:2512.18901 &bull;
                    Norm-Preserving Biprojected Abliteration (grimjim, 2025) &bull;
                    Turner et al. (2023), arXiv:2308.10248 &bull;
                    Rimsky et al. (2024), arXiv:2312.06681
                </div>
            </div>
        </div>

        <footer>
            OBLITERATUS &mdash; Master Ablation Suite &mdash; 15 modules &bull; 823 tests &bull; 2 paradigms &mdash;
            <a href="https://huggingface.co/transformers">HuggingFace Transformers</a>
            <span class="sigils">&#9043; &#9178; &#9067; &#9700; &#9045;</span>
        </footer>
    </div>

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// ====== DATA ======
const MODEL_PRESETS = [
    {name:"DistilGPT-2", hf_id:"distilbert/distilgpt2", params:"82M", tier:"tiny", dtype:"float32", quant:null, desc:"Distilled GPT-2. Fastest option for quick tests."},
    {name:"GPT-2 Small", hf_id:"openai-community/gpt2", params:"124M", tier:"tiny", dtype:"float32", quant:null, desc:"Classic 124M model. Perfect for learning."},
    {name:"SmolLM2-135M", hf_id:"HuggingFaceTB/SmolLM2-135M", params:"135M", tier:"tiny", dtype:"float32", quant:null, desc:"Extremely small modern LM."},
    {name:"GPT-2 Medium", hf_id:"openai-community/gpt2-medium", params:"355M", tier:"tiny", dtype:"float32", quant:null, desc:"355M GPT-2 variant. Good size/capability balance."},
    {name:"Qwen2.5-0.5B", hf_id:"Qwen/Qwen2.5-0.5B", params:"0.5B", tier:"tiny", dtype:"float16", quant:null, desc:"Tiny Qwen model, very fast ablation studies."},
    {name:"TinyLlama 1.1B", hf_id:"TinyLlama/TinyLlama-1.1B-Chat-v1.0", params:"1.1B", tier:"tiny", dtype:"float16", quant:null, desc:"Compact LLaMA architecture."},
    {name:"GPT-2 Large", hf_id:"openai-community/gpt2-large", params:"774M", tier:"small", dtype:"float16", quant:null, desc:"774M GPT-2 for detailed studies."},
    {name:"GPT-2 XL", hf_id:"openai-community/gpt2-xl", params:"1.5B", tier:"small", dtype:"float16", quant:null, desc:"Largest GPT-2 variant (1.5B)."},
    {name:"Qwen2.5-1.5B", hf_id:"Qwen/Qwen2.5-1.5B", params:"1.5B", tier:"small", dtype:"float16", quant:null, desc:"Strong multilingual model."},
    {name:"StableLM-2 1.6B", hf_id:"stabilityai/stablelm-2-1_6b", params:"1.6B", tier:"small", dtype:"float16", quant:null, desc:"Stability AI's compact LM."},
    {name:"Gemma-2 2B", hf_id:"google/gemma-2-2b", params:"2B", tier:"small", dtype:"float16", quant:null, desc:"Google's compact Gemma model."},
    {name:"Phi-2", hf_id:"microsoft/phi-2", params:"2.7B", tier:"small", dtype:"float16", quant:null, desc:"Microsoft's 2.7B β€” punches above its weight."},
    {name:"Phi-3.5 Mini", hf_id:"microsoft/Phi-3.5-mini-instruct", params:"3.8B", tier:"medium", dtype:"float16", quant:null, desc:"Microsoft's 3.8B Phi-3.5."},
    {name:"Qwen2.5-7B", hf_id:"Qwen/Qwen2.5-7B", params:"7B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Strong 7B model. Use 4-bit on 8GB GPU."},
    {name:"Mistral 7B v0.3", hf_id:"mistralai/Mistral-7B-v0.3", params:"7B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Widely studied architecture."},
    {name:"GLM-4 9B", hf_id:"THUDM/glm-4-9b", params:"9B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Tsinghua's GLM-4. Bilingual EN/ZH."},
    {name:"Gemma-2 9B", hf_id:"google/gemma-2-9b", params:"9B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Google's 9B Gemma."},
    {name:"Dolphin 2.9 Llama-3.1 8B", hf_id:"cognitivecomputations/dolphin-2.9.4-llama3.1-8b", params:"8B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Uncensored Dolphin fine-tune. No alignment filtering."},
    {name:"Hermes 3 Llama-3.1 8B", hf_id:"NousResearch/Hermes-3-Llama-3.1-8B", params:"8B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Nous Hermes 3 β€” uncensored research model."},
    {name:"Qwen2.5-7B Obliterated", hf_id:"huihui-ai/Qwen2.5-7B-Instruct-abliterated", params:"7B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Refusal direction removed. Compare vs. base."},
    {name:"WhiteRabbitNeo 7B", hf_id:"WhiteRabbitNeo/WhiteRabbitNeo-2.5-Qwen-2.5-Coder-7B", params:"7B", tier:"medium", dtype:"float16", quant:"4bit", desc:"Cybersecurity-focused. Pentesting, CTF, exploit analysis."},
    {name:"LLaMA-3.1 8B", hf_id:"meta-llama/Llama-3.1-8B", params:"8B", tier:"large", dtype:"float16", quant:"4bit", desc:"Meta's LLaMA 3.1. Requires HF approval."},
    {name:"Qwen2.5-14B", hf_id:"Qwen/Qwen2.5-14B", params:"14B", tier:"large", dtype:"float16", quant:"4bit", desc:"Qwen 14B β€” needs quantization."},
    {name:"Kimi-K2 Instruct", hf_id:"moonshotai/Kimi-K2-Instruct", params:"1T MoE", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Moonshot's Kimi-K2 MoE. ~32B active params."},
    {name:"GLM-4 9B Chat", hf_id:"THUDM/glm-4-9b-chat", params:"9B", tier:"large", dtype:"float16", quant:"4bit", desc:"GLM-4 chat variant. Bilingual EN/ZH."},
    {name:"Mistral Small 24B", hf_id:"mistralai/Mistral-Small-24B-Instruct-2501", params:"24B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Mistral 24B. Strong reasoning."},
    {name:"Qwen3-32B", hf_id:"Qwen/Qwen3-32B", params:"32B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Frontier-class open model. Multi-GPU or heavy quant."},
    {name:"Llama-3.1 8B Obliterated", hf_id:"mlabonne/Meta-Llama-3.1-8B-Instruct-abliterated", params:"8B", tier:"large", dtype:"float16", quant:"4bit", desc:"Refusal direction obliterated. A/B test vs. base."},
    {name:"Llama-3.1 8B Lexi Uncensored", hf_id:"Orenguteng/Llama-3.1-8B-Lexi-Uncensored-V2", params:"8B", tier:"large", dtype:"float16", quant:"4bit", desc:"Fully uncensored LLaMA 3.1 fine-tune."},
    {name:"Dolphin 2.9 Mistral 24B", hf_id:"cognitivecomputations/dolphin-2.9.4-mistral-24b", params:"24B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Uncensored Dolphin on Mistral 24B. Powerful unfiltered."},
    {name:"WhiteRabbitNeo 33B", hf_id:"WhiteRabbitNeo/WhiteRabbitNeo-33B-DeepSeekCoder", params:"33B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Large cybersecurity model. Vuln analysis, red-teaming."},
    {name:"Gemma 3 27B", hf_id:"google/gemma-3-27b-it", params:"27B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Google Gemma 3. Beats Gemini 1.5 Pro. Multimodal, 128K ctx."},
    {name:"Mistral Small 3.1", hf_id:"mistralai/Mistral-Small-3.1-24B-Instruct-2503", params:"24B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"Vision + 128K ctx. Apache 2.0."},
    {name:"OLMo 3.1 Think", hf_id:"allenai/Olmo-3.1-32B-Think", params:"32B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"AI2 fully open (data+code+weights). CoT reasoning. Apache 2.0."},
    {name:"Qwen3 30B-A3B", hf_id:"Qwen/Qwen3-30B-A3B", params:"30B MoE", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"30B MoE (3B active). Consumer GPU friendly. Apache 2.0."},
    {name:"DeepSeek-R1 Distill Qwen 32B", hf_id:"deepseek-ai/DeepSeek-R1-Distill-Qwen-32B", params:"32B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"DeepSeek-R1 reasoning distilled. MIT license."},
    {name:"DeepSeek-R1 Distill Llama 70B", hf_id:"deepseek-ai/DeepSeek-R1-Distill-Llama-70B", params:"70B", tier:"large", dtype:"bfloat16", quant:"4bit", desc:"DeepSeek-R1 reasoning distilled into 70B. MIT license."},
    {name:"GLM-4.7", hf_id:"zai-org/GLM-4.7", params:"355B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"#1 open-weight LM Arena. 32B active. MIT. Thinking modes."},
    {name:"DeepSeek-V3.2", hf_id:"deepseek-ai/DeepSeek-V3.2", params:"685B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"685B MoE (37B active). Matches GPT-5. MIT license."},
    {name:"DeepSeek-R1", hf_id:"deepseek-ai/DeepSeek-R1", params:"671B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"671B MoE reasoning model. RL chain-of-thought. MIT."},
    {name:"Kimi K2.5", hf_id:"moonshotai/Kimi-K2.5", params:"1T MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"1T MoE (32B active). Top coding + reasoning. 256K ctx."},
    {name:"Qwen3 235B", hf_id:"Qwen/Qwen3-235B-A22B", params:"235B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"Qwen3 flagship. 128 experts. Think/non-think. Apache 2.0."},
    {name:"Mistral Large 3", hf_id:"mistralai/Mistral-Large-3-675B-Instruct-2512", params:"675B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"675B MoE (41B active). Vision + 256K ctx. Apache 2.0."},
    {name:"Step 3.5 Flash", hf_id:"stepfun-ai/Step-3.5-Flash", params:"197B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"197B MoE (11B active). 100-350 tok/s. Apache 2.0."},
    {name:"MiniMax M2.1", hf_id:"MiniMaxAI/MiniMax-M2.1", params:"230B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"230B MoE (10B active). #1 open-source composite. MIT."},
    {name:"Llama 4 Maverick", hf_id:"meta-llama/Llama-4-Maverick-17B-128E-Instruct", params:"400B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"Meta ~400B MoE (17B active). 1M ctx. Multimodal."},
    {name:"Llama 4 Scout", hf_id:"meta-llama/Llama-4-Scout-17B-16E-Instruct", params:"109B MoE", tier:"frontier", dtype:"bfloat16", quant:"4bit", desc:"Meta 109B MoE (17B active). 10M token context."},
];

const DEMO_RESULTS = {
    model_name: "openai-community/gpt2",
    baseline_metrics: {perplexity: 29.41},
    results: [
        {strategy:"layer_removal", component:"layer_0", description:"Zero-out layer 0", metrics:{perplexity:34.12}},
        {strategy:"layer_removal", component:"layer_1", description:"Zero-out layer 1", metrics:{perplexity:31.87}},
        {strategy:"layer_removal", component:"layer_2", description:"Zero-out layer 2", metrics:{perplexity:30.55}},
        {strategy:"layer_removal", component:"layer_3", description:"Zero-out layer 3", metrics:{perplexity:31.23}},
        {strategy:"layer_removal", component:"layer_4", description:"Zero-out layer 4", metrics:{perplexity:33.01}},
        {strategy:"layer_removal", component:"layer_5", description:"Zero-out layer 5", metrics:{perplexity:32.67}},
        {strategy:"layer_removal", component:"layer_6", description:"Zero-out layer 6", metrics:{perplexity:35.44}},
        {strategy:"layer_removal", component:"layer_7", description:"Zero-out layer 7", metrics:{perplexity:37.89}},
        {strategy:"layer_removal", component:"layer_8", description:"Zero-out layer 8", metrics:{perplexity:42.11}},
        {strategy:"layer_removal", component:"layer_9", description:"Zero-out layer 9", metrics:{perplexity:48.33}},
        {strategy:"layer_removal", component:"layer_10", description:"Zero-out layer 10", metrics:{perplexity:55.02}},
        {strategy:"layer_removal", component:"layer_11", description:"Zero-out layer 11", metrics:{perplexity:189.76}},
        {strategy:"ffn_ablation", component:"ffn_layer_0", description:"Zero-out FFN layer 0", metrics:{perplexity:30.88}},
        {strategy:"ffn_ablation", component:"ffn_layer_5", description:"Zero-out FFN layer 5", metrics:{perplexity:31.92}},
        {strategy:"ffn_ablation", component:"ffn_layer_11", description:"Zero-out FFN layer 11", metrics:{perplexity:78.45}},
    ]
};

const PRESETS = [
    {key:"quick",      name:"Quick Scan",           strategies:["layer_removal","ffn_ablation"],                                     samples:25,  batch:4, maxLen:128, desc:"Fast sanity check. Layers + FFNs only."},
    {key:"full",       name:"Full Sweep",            strategies:["layer_removal","head_pruning","ffn_ablation","embedding_ablation"],  samples:200, batch:4, maxLen:256, desc:"Every strategy on every component. Most thorough."},
    {key:"attention",  name:"Attention Deep-Dive",   strategies:["head_pruning"],                                                     samples:100, batch:4, maxLen:256, desc:"Focus on attention heads. Find critical vs. redundant heads."},
    {key:"layers",     name:"Layer Importance",       strategies:["layer_removal","ffn_ablation"],                                     samples:100, batch:4, maxLen:256, desc:"Reveal the depth profile β€” which layers matter most."},
    {key:"knowledge",  name:"Knowledge Localization", strategies:["ffn_ablation","embedding_ablation"],                               samples:150, batch:4, maxLen:256, desc:"Find where factual knowledge is stored (FFNs + embeddings)."},
    {key:"jailbreak",  name:"Jailbreak Analysis",      strategies:["head_pruning","ffn_ablation","embedding_ablation"],                 samples:400, batch:4, maxLen:512, desc:"Surgical refusal localization. Find the exact heads/FFNs that mediate refusal."},
    {key:"guardrail",  name:"Guardrail Ablation",     strategies:["layer_removal","head_pruning","ffn_ablation","embedding_ablation"], samples:300, batch:4, maxLen:512, desc:"Locate where safety/alignment behaviors are encoded. For alignment researchers."},
    {key:"pruning",    name:"Pruning Candidates",     strategies:["head_pruning","ffn_ablation"],                                     samples:100, batch:4, maxLen:256, desc:"Find components safe to remove for model compression."},
    {key:"embeddings", name:"Embedding Analysis",     strategies:["embedding_ablation"],                                              samples:100, batch:4, maxLen:256, desc:"Fine-grained embedding dimension analysis."},
    {key:"robustness", name:"Robustness Test",        strategies:["layer_removal","head_pruning","ffn_ablation"],                     samples:500, batch:8, maxLen:512, desc:"Stress-test with large eval set. Finds fragile components."},
    {key:"custom",     name:"Custom",                 strategies:[],                                                                   samples:100, batch:4, maxLen:256, desc:"Pick your own strategies and settings."},
];

// ====== STATE ======
let state = { tier: null, model: null, preset: null, strategies: ["layer_removal","head_pruning","ffn_ablation"], currentStep: 1 };

// ====== TABS ======
function switchTab(name) {
    document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
    document.querySelectorAll('.tab-content').forEach(t => t.classList.remove('active'));
    event.target.classList.add('active');
    document.getElementById('tab-' + name).classList.add('active');
    if (name === 'models') renderModelsTable();
}

// ====== WIZARD ======
function goStep(n) {
    document.querySelectorAll('.wizard-step').forEach(s => s.style.display = 'none');
    document.getElementById('step-' + n).style.display = 'block';
    state.currentStep = n;
    document.querySelectorAll('.step-indicator').forEach(s => {
        const sn = parseInt(s.dataset.step);
        s.classList.remove('active', 'done');
        if (sn === n) s.classList.add('active');
        else if (sn < n) s.classList.add('done');
    });
}

function selectTier(tier) {
    state.tier = tier;
    document.querySelectorAll('#tier-grid .option-card').forEach(c => {
        c.classList.toggle('selected', c.dataset.tier === tier);
    });
    document.getElementById('btn-step1-next').disabled = false;
    renderModelGrid();
    renderPresetGrid();
}

function renderModelGrid() {
    const grid = document.getElementById('model-grid');
    const tiers = state.tier === 'tiny' ? ['tiny'] :
                  state.tier === 'small' ? ['tiny','small'] :
                  state.tier === 'medium' ? ['tiny','small','medium'] :
                  state.tier === 'large' ? ['tiny','small','medium','large'] :
                  ['tiny','small','medium','large','frontier'];
    const models = MODEL_PRESETS.filter(m => tiers.includes(m.tier));
    grid.innerHTML = models.map(m => `
        <div class="option-card" data-hfid="${m.hf_id}" onclick="selectModel('${m.hf_id}')">
            <h4>${m.name}</h4>
            <div class="meta"><span class="tier-badge tier-${m.tier}">${m.tier}</span> ${m.params} params</div>
            <div class="desc">${m.desc}</div>
        </div>
    `).join('');
}

function selectModel(hfId) {
    state.model = MODEL_PRESETS.find(m => m.hf_id === hfId) || {hf_id: hfId, name: hfId, dtype:'float16', quant:null};
    document.querySelectorAll('#model-grid .option-card').forEach(c => {
        c.classList.toggle('selected', c.dataset.hfid === hfId);
    });
    document.getElementById('custom-model').value = '';
    document.getElementById('btn-step2-next').disabled = false;
}

function selectCustomModel() {
    const val = document.getElementById('custom-model').value.trim();
    if (val) {
        state.model = {hf_id: val, name: val, dtype:'float16', quant:null, tier: state.tier};
        document.querySelectorAll('#model-grid .option-card').forEach(c => c.classList.remove('selected'));
        document.getElementById('btn-step2-next').disabled = false;
    }
}

// ====== PRESETS ======
function renderPresetGrid() {
    const grid = document.getElementById('preset-grid');
    const hotKeys = ['jailbreak','guardrail'];
    grid.innerHTML = PRESETS.map(p => `
        <div class="option-card${hotKeys.includes(p.key) ? ' preset-tag-guardrail' : ''}" data-preset="${p.key}" onclick="selectPreset('${p.key}')">
            <h4>${hotKeys.includes(p.key) ? '\u26A0 ' : ''}${p.name}</h4>
            <div class="meta">${p.key === 'custom' ? 'manual setup' : p.strategies.join(', ')}</div>
            <div class="desc">${p.desc}</div>
            ${p.key !== 'custom' ? `<div class="meta" style="margin-top:4px">${p.samples} samples | batch ${p.batch} | ${p.maxLen} tokens</div>` : ''}
        </div>
    `).join('');
}

function selectPreset(key) {
    state.preset = PRESETS.find(p => p.key === key);
    document.querySelectorAll('#preset-grid .option-card').forEach(c => {
        c.classList.toggle('selected', c.dataset.preset === key);
    });
    document.getElementById('btn-step3-next').disabled = false;
}

function onPresetNext() {
    const p = state.preset;
    if (!p) return;

    if (p.key === 'custom') {
        // Show custom strategy picker, reset settings to defaults
        document.getElementById('custom-strategy-card').style.display = 'block';
        document.getElementById('settings-subtitle').textContent = 'Configure strategies and evaluation settings.';
    } else {
        // Hide custom strategies, pre-fill settings from preset
        document.getElementById('custom-strategy-card').style.display = 'none';
        document.getElementById('settings-subtitle').textContent =
            `Preset "${p.name}" defaults shown. Override any setting below.`;
        state.strategies = [...p.strategies];

        // Set dropdowns to preset values
        const depthSel = document.getElementById('eval-depth');
        for (const opt of depthSel.options) {
            if (parseInt(opt.value) === p.samples) { opt.selected = true; break; }
        }
        const batchSel = document.getElementById('batch-size');
        for (const opt of batchSel.options) {
            if (parseInt(opt.value) === p.batch) { opt.selected = true; break; }
        }
        const lenSel = document.getElementById('max-length');
        for (const opt of lenSel.options) {
            if (parseInt(opt.value) === p.maxLen) { opt.selected = true; break; }
        }
    }
    goStep(4);
}

function toggleStrategy(el) {
    el.classList.toggle('checked');
    state.strategies = [];
    document.querySelectorAll('#strategy-grid .check-item.checked').forEach(c => {
        state.strategies.push(c.dataset.strategy);
    });
}

function generateConfig() {
    const depth = document.getElementById('eval-depth').value;
    const batch = document.getElementById('batch-size').value;
    const maxLen = document.getElementById('max-length').value;
    const ds = document.getElementById('dataset-select').value;

    const dsMap = {
        wikitext: {name:'wikitext', subset:'wikitext-2-raw-v1', text_column:'text'},
        ptb: {name:'ptb_text_only', subset:null, text_column:'sentence'},
    };
    const dsInfo = dsMap[ds];

    let device = state.tier === 'tiny' ? 'cpu' : 'auto';
    let dtype = state.model.dtype || 'float32';
    const presetKey = state.preset ? state.preset.key : null;

    let yaml = `# Obliteratus Ablation Config\n`;
    yaml += `# Generated by the web UI\n`;
    if (presetKey && presetKey !== 'custom') {
        yaml += `# Preset: ${state.preset.name}\n`;
    }
    yaml += `\n`;
    if (presetKey && presetKey !== 'custom') {
        yaml += `preset: ${presetKey}\n\n`;
    }
    yaml += `model:\n`;
    yaml += `  name: ${state.model.hf_id}\n`;
    yaml += `  task: causal_lm\n`;
    yaml += `  dtype: ${dtype}\n`;
    yaml += `  device: ${device}\n`;
    yaml += `  trust_remote_code: true\n\n`;
    yaml += `dataset:\n`;
    yaml += `  name: ${dsInfo.name}\n`;
    if (dsInfo.subset) yaml += `  subset: ${dsInfo.subset}\n`;
    yaml += `  split: test\n`;
    yaml += `  text_column: ${dsInfo.text_column}\n`;
    yaml += `  max_samples: ${depth}\n\n`;
    // Only emit strategies block if custom or if user overrode settings
    if (!presetKey || presetKey === 'custom') {
        yaml += `strategies:\n`;
        state.strategies.forEach(s => {
            yaml += `  - name: ${s}\n`;
            if (s === 'embedding_ablation') yaml += `    params:\n      chunk_size: 48\n`;
            else yaml += `    params: {}\n`;
        });
        yaml += `\n`;
    }
    yaml += `metrics:\n  - perplexity\n\n`;
    yaml += `batch_size: ${batch}\n`;
    yaml += `max_length: ${maxLen}\n`;
    yaml += `output_dir: results/${state.model.hf_id.replace(/\//g, '_')}\n`;

    document.getElementById('yaml-output').textContent = yaml;
    goStep(5);
}

function copyYaml() {
    const text = document.getElementById('yaml-output').textContent;
    navigator.clipboard.writeText(text).then(() => {
        const btn = event.target;
        btn.textContent = '[ COPIED ]';
        setTimeout(() => btn.textContent = 'COPY', 2000);
    });
}

function downloadYaml() {
    const text = document.getElementById('yaml-output').textContent;
    const blob = new Blob([text], {type: 'text/yaml'});
    const url = URL.createObjectURL(blob);
    const a = document.createElement('a');
    a.href = url;
    a.download = 'ablation_config.yaml';
    a.click();
    URL.revokeObjectURL(url);
}

// ====== RESULTS ======
function loadResults(event) {
    const file = event.target.files[0];
    if (!file) return;
    const reader = new FileReader();
    reader.onload = (e) => {
        try {
            const data = JSON.parse(e.target.result);
            renderResults(data);
        } catch (err) {
            alert('Invalid JSON file: ' + err.message);
        }
    };
    reader.readAsText(file);
}

function loadDemoResults() { renderResults(DEMO_RESULTS); }

function renderResults(data) {
    document.getElementById('results-display').style.display = 'block';
    const baseline = data.baseline_metrics;
    const metricName = Object.keys(baseline)[0];
    const baseVal = baseline[metricName];

    // Stats
    const statsGrid = document.getElementById('stats-grid');
    const worstResult = data.results.reduce((a,b) => (b.metrics[metricName] > a.metrics[metricName] ? b : a), data.results[0]);
    const bestResult = data.results.reduce((a,b) => (b.metrics[metricName] < a.metrics[metricName] ? b : a), data.results[0]);

    statsGrid.innerHTML = `
        <div class="stat-card"><div class="value">${baseVal.toFixed(2)}</div><div class="label">Baseline ${metricName}</div></div>
        <div class="stat-card"><div class="value">${data.results.length}</div><div class="label">Ablations tested</div></div>
        <div class="stat-card"><div class="value" style="color:var(--red)">${worstResult.metrics[metricName].toFixed(2)}</div><div class="label">Worst (${worstResult.component})</div></div>
        <div class="stat-card"><div class="value" style="color:var(--accent)">${bestResult.metrics[metricName].toFixed(2)}</div><div class="label">Best (${bestResult.component})</div></div>
    `;

    // Chart
    const chartEl = document.getElementById('impact-chart');
    const sorted = [...data.results].sort((a,b) => (b.metrics[metricName] - baseVal) - (a.metrics[metricName] - baseVal));
    const maxDelta = Math.max(...sorted.map(r => Math.abs(r.metrics[metricName] - baseVal)), 1);

    chartEl.innerHTML = '<div class="bar-chart">' + sorted.map(r => {
        const delta = r.metrics[metricName] - baseVal;
        const pct = Math.min(Math.abs(delta) / maxDelta * 80, 95);
        const cls = delta >= 0 ? 'positive' : 'negative';
        return `<div class="bar-row">
            <div class="bar-label" title="${r.component}">${r.component}</div>
            <div class="bar-track">
                <div class="bar-fill ${cls}" style="width:${Math.max(pct, 8)}%">${delta >= 0 ? '+' : ''}${delta.toFixed(2)}</div>
            </div>
        </div>`;
    }).join('') + '</div>';

    // Table
    const tableEl = document.getElementById('results-table');
    let html = `<table class="data-table"><thead><tr>
        <th>Strategy</th><th>Component</th><th>${metricName}</th><th>Delta</th><th>% Change</th>
    </tr></thead><tbody>`;
    html += `<tr style="font-weight:600"><td>baseline</td><td>&mdash;</td><td>${baseVal.toFixed(4)}</td><td>&mdash;</td><td>&mdash;</td></tr>`;
    sorted.forEach(r => {
        const val = r.metrics[metricName];
        const delta = val - baseVal;
        const pct = baseVal !== 0 ? ((delta / baseVal) * 100) : 0;
        const cls = delta > 0 ? 'delta-positive' : 'delta-negative';
        html += `<tr>
            <td>${r.strategy}</td>
            <td>${r.component}</td>
            <td>${val.toFixed(4)}</td>
            <td class="${cls}">${delta >= 0 ? '+' : ''}${delta.toFixed(4)}</td>
            <td class="${cls}">${pct >= 0 ? '+' : ''}${pct.toFixed(1)}%</td>
        </tr>`;
    });
    html += '</tbody></table>';
    tableEl.innerHTML = html;
}

// ====== MODELS TABLE ======
function renderModelsTable(filter) {
    filter = filter || document.getElementById('tier-filter')?.value || 'all';
    const models = filter === 'all' ? MODEL_PRESETS : MODEL_PRESETS.filter(m => m.tier === filter);
    const el = document.getElementById('models-table');
    let html = `<table class="data-table"><thead><tr>
        <th>Model</th><th>HuggingFace ID</th><th>Params</th><th>Tier</th><th>Dtype</th><th>Quant</th><th>Description</th>
    </tr></thead><tbody>`;
    models.forEach(m => {
        html += `<tr>
            <td><strong>${m.name}</strong></td>
            <td style="font-size:0.72rem">${m.hf_id}</td>
            <td>${m.params}</td>
            <td><span class="tier-badge tier-${m.tier}">${m.tier.toUpperCase()}</span></td>
            <td>${m.dtype}</td>
            <td>${m.quant || '\u2014'}</td>
            <td style="color:var(--text-dim);font-size:0.75rem">${m.desc}</td>
        </tr>`;
    });
    html += '</tbody></table>';
    el.innerHTML = html;
}

function filterModels() {
    renderModelsTable(document.getElementById('tier-filter').value);
}

// ====== ABLITERATE TAB ======
let ablSelectedModel = '';

function initAbliterateTab() {
    const sel = document.getElementById('abl-model-select');
    if (!sel) return;
    sel.innerHTML = '<option value="">-- select a model --</option>' +
        MODEL_PRESETS.map(m => `<option value="${m.hf_id}">${m.name} (${m.params}) [${m.tier}]</option>`).join('');
}
initAbliterateTab();

function updateAblModel() {
    const sel = document.getElementById('abl-model-select');
    ablSelectedModel = sel.value;
    document.getElementById('abl-custom-model').value = '';
    updateCmdDisplay();
}

function updateAblCustom() {
    const val = document.getElementById('abl-custom-model').value.trim();
    if (val) {
        ablSelectedModel = val;
        document.getElementById('abl-model-select').value = '';
    }
    updateCmdDisplay();
}

function startAbliterateFromLibrary(hfId) {
    ablSelectedModel = hfId;
    // Switch to abliterate tab
    document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
    document.querySelectorAll('.tab-content').forEach(t => t.classList.remove('active'));
    document.querySelectorAll('.tab').forEach(t => { if (t.textContent.includes('OBLITERATE')) t.classList.add('active'); });
    document.getElementById('tab-abliterate').classList.add('active');
    // Set the model selector
    document.getElementById('abl-model-select').value = hfId;
    document.getElementById('abl-custom-model').value = '';
    updateCmdDisplay();
}

let ablMethod = 'advanced';
const METHOD_INFO = {
    basic:            {dirs:1,  norm:false, reg:0.0, passes:1, desc:'1 direction &bull; standard projection &bull; 1 pass'},
    advanced:         {dirs:4,  norm:true,  reg:0.3, passes:2, desc:'4 SVD directions &bull; norm-preserving &bull; 30% regularization &bull; 2 refinement passes'},
    aggressive:       {dirs:8,  norm:true,  reg:0.0, passes:3, desc:'8 SVD directions &bull; norm-preserving &bull; full orthogonalization &bull; 3 refinement passes'},
    spectral_cascade: {dirs:6,  norm:true,  reg:0.15, passes:1, desc:'6 whitened-SVD directions &bull; DCT frequency decomposition &bull; coherence-weighted &bull; adaptive bands'},
    informed:         {dirs:'auto', norm:true, reg:'auto', passes:'auto', desc:'<span style="color:var(--cyan)">Analysis-guided</span> &bull; auto directions &bull; auto regularization &bull; Ouroboros-compensated &bull; cone/alignment/cluster analysis'},
    surgical:         {dirs:4,  norm:true,  reg:0.2, passes:2, desc:'4 SVD directions &bull; attention head surgery &bull; SAE features &bull; safety neuron masking &bull; per-expert MoE'},
    optimized:        {dirs:4,  norm:true,  reg:0.2, passes:2, desc:'4 SVD directions &bull; Bayesian auto-tuned &bull; CoT-aware &bull; KL co-optimized &bull; winsorized activations'},
    inverted:         {dirs:4,  norm:true,  reg:0.1, passes:2, desc:'4 SVD directions &bull; semantic inversion (2x reflection) &bull; SAE feature targeting'},
    nuclear:          {dirs:8,  norm:true,  reg:0.0, passes:3, desc:'8 SVD directions &bull; all techniques combined &bull; maximum force &bull; head surgery + SAE + steering + transplant'},
    failspy:          {dirs:1,  norm:false, reg:0.0, passes:1, desc:'<span style="color:var(--text-dim)">Baseline</span> &bull; 1 diff-means direction &bull; all layers except first &bull; FailSpy/abliterator reproduction'},
    gabliteration:    {dirs:4,  norm:false, reg:0.231, passes:1, desc:'<span style="color:var(--text-dim)">Baseline</span> &bull; 4 SVD directions &bull; ridge reg (alpha=0.3) &bull; top-k layer selection &bull; G&uuml;lmez 2026'},
    heretic:          {dirs:1,  norm:false, reg:0.0, passes:1, desc:'<span style="color:var(--text-dim)">Baseline</span> &bull; 1 diff-means &bull; Bayesian (Optuna TPE) &bull; KL-optimized &bull; float layer interpolation &bull; p-e-w'},
    rdo:              {dirs:4,  norm:true,  reg:0.0, passes:1, desc:'<span style="color:var(--text-dim)">Baseline</span> &bull; 4 SVD directions &bull; gradient-refined (RDO) &bull; linear probe classifier &bull; Wollschlager ICML 2025'},
};

function getAblCmd() {
    const model = ablSelectedModel || 'meta-llama/Llama-3.1-8B-Instruct';
    return `obliteratus obliterate ${model} --method ${ablMethod}`;
}

function updateCmdDisplay() {
    const el = document.getElementById('abl-cmd-text');
    if (el) el.textContent = getAblCmd();
}

function setAblMethod(m) {
    ablMethod = m;
    document.querySelectorAll('.method-radio').forEach(el => el.classList.remove('selected'));
    document.getElementById('method-' + m).classList.add('selected');
    const detailsEl = document.getElementById('method-details');
    // METHOD_INFO descriptions are hardcoded constants β€” safe for innerHTML.
    // Guard against unexpected keys to avoid prototype pollution.
    if (Object.prototype.hasOwnProperty.call(METHOD_INFO, m)) {
        detailsEl.innerHTML = METHOD_INFO[m].desc;
    } else {
        detailsEl.textContent = '';
    }
    updateCmdDisplay();
}

function copyAblCmd() {
    const cmd = getAblCmd();
    navigator.clipboard.writeText(cmd).then(() => {
        const badge = document.getElementById('abl-copy-badge');
        if (badge) {
            badge.textContent = '[ COPIED ]';
            badge.style.color = 'var(--purple)';
            badge.style.borderColor = 'var(--purple)';
            setTimeout(() => {
                badge.textContent = 'CLICK TO COPY';
                badge.style.color = 'var(--text-dim)';
                badge.style.borderColor = 'var(--border)';
            }, 2000);
        }
    });
}

// Simulation with realistic-looking demo
const SIM_STAGES = [
    {key:'summon',  dur:3000, logs:[
        '> Loading meta-llama/Llama-3.1-8B-Instruct...',
        '> Device: auto | Dtype: float16',
        '> Method: Advanced (Multi-direction + Norm-preserving)',
        '>   Directions: 4 | Norm-preserve: True',
        '>   Regularization: 0.3 | Refinement passes: 2',
        '> Model loaded in 12.4s',
        '> Architecture: llama | Layers: 32 | Heads: 32 | Hidden: 4096',
        '> Total parameters: 8,030,261,248',
    ]},
    {key:'probe',   dur:5000, logs:[
        '> Prompt pairs: 32 harmful + 32 harmless',
        '> Running 32 harmful prompts...',
        '>   [harmful] prompt 1/32','>   [harmful] prompt 8/32','>   [harmful] prompt 16/32',
        '>   [harmful] prompt 24/32','>   [harmful] prompt 32/32',
        '> Running 32 harmless prompts...',
        '>   [harmless] prompt 1/32','>   [harmless] prompt 16/32','>   [harmless] prompt 32/32',
        '> Activation collection complete (42.7s)',
    ]},
    {key:'distill', dur:2500, logs:[
        '>   layer   0: top-4 SVs explain 67.3% of refusal variance',
        '>   layer   1: top-4 SVs explain 71.2% of refusal variance',
        '>   layer   2: top-4 SVs explain 64.8% of refusal variance',
        '>   layer   3: top-4 SVs explain 69.1% of refusal variance',
        '> Refusal subspace strength by layer:',
        '>   layer  14: 18.2341 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  15: 16.9102 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  13: 15.4877 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  16: 14.3011 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  12: 12.8823 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  17: 11.6456 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  11:  9.3209 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '>   layer  18:  8.8112 β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ',
        '> Selected 10 layers via knee detection (threshold=8.8112)',
        '> Strong refusal layers: [10,11,12,13,14,15,16,17,18,19]',
    ]},
    {key:'excise',  dur:4000, logs:[
        '> Refinement pass 1/2',
        '>   layer 10: 8 projections (4 directions)',
        '>   layer 11: 8 projections (4 directions)',
        '>   layer 12: 8 projections (4 directions)',
        '>   layer 13: 8 projections (4 directions)',
        '>   layer 14: 8 projections (4 directions)',
        '>   layer 15: 8 projections (4 directions)',
        '>   Pass 1: modified 80 weight matrices',
        '> Refinement pass 2/2',
        '>   layer 10: 8 projections (4 directions)',
        '>   layer 14: 8 projections (4 directions)',
        '>   Pass 2: modified 80 weight matrices',
        '> Excised refusal from 160 matrices [norm-preserving + regularized(30%) + 2 passes] (3.8s)',
    ]},
    {key:'verify',  dur:3500, logs:[
        '> Measuring perplexity on reference texts...',
        '>   Perplexity: 8.42',
        '> Generating test completions:',
        '>   "The capital of France is" -> Paris, the largest city in France.',
        '>   "In machine learning, a neural network" -> is a computational model inspired by biological neurons.',
        '>   "The meaning of life is" -> a philosophical question that has been debated for centuries.',
        '>   "Water boils at a temperature of" -> 100 degrees Celsius at sea level.',
        '>   "The Pythagorean theorem states that" -> the square of the hypotenuse equals the sum.',
        '>   Coherence: 100% (5/5 prompts)',
        '> Quality check: PPL=8.4, coherence=100% (3.2s)',
    ]},
    {key:'rebirth', dur:2000, logs:[
        '> Saving model to obliterated/meta-llama_Llama-3.1-8B-Instruct/',
        '> Saved (8.7s)',
        '> Output: obliterated/meta-llama_Llama-3.1-8B-Instruct',
        '',
        '> ═══════════════════════════════════════════',
        '> βœ“ ABLITERATION COMPLETE β€” MODEL LIBERATED',
        '> ═══════════════════════════════════════════',
    ]},
];

let simRunning = false;

async function simulatePipeline() {
    if (simRunning) return;
    simRunning = true;
    document.getElementById('btn-simulate').disabled = true;

    const logEl = document.getElementById('pipeline-log');
    const stages = document.querySelectorAll('.pipeline-stage');
    const connectors = document.querySelectorAll('.pipeline-connector');

    // Reset
    stages.forEach(s => s.classList.remove('active','done'));
    connectors.forEach(c => c.classList.remove('active'));
    const modelName = ablSelectedModel || 'meta-llama/Llama-3.1-8B-Instruct';
    logEl.textContent = '';
    const headerLine = document.createElement('div');
    headerLine.className = 'log-line stage-line';
    headerLine.textContent = `[ ABLITERATION PIPELINE β€” ${modelName} ]`;
    logEl.appendChild(headerLine);

    function addLog(text, cls='') {
        const line = document.createElement('div');
        line.className = 'log-line' + (cls ? ' ' + cls : '');
        line.textContent = text;
        logEl.appendChild(line);
        logEl.scrollTop = logEl.scrollHeight;
    }

    for (let i = 0; i < SIM_STAGES.length; i++) {
        const sim = SIM_STAGES[i];
        const stageEl = stages[i * 2] || stages[i]; // account for connectors
        // Find the right stage element
        const el = document.querySelector(`.pipeline-stage[data-stage="${sim.key}"]`);
        if (el) el.classList.add('active');
        if (i > 0) connectors[i-1]?.classList.add('active');

        addLog(`\n[ STAGE ${i+1}/6: ${sim.key.toUpperCase()} ]`, 'stage-line');

        // Drip-feed log lines
        const lineDelay = sim.dur / (sim.logs.length + 1);
        for (const logText of sim.logs) {
            await new Promise(r => setTimeout(r, lineDelay));
            addLog(logText, logText.includes('β–ˆ') || logText.includes('βœ“') ? 'highlight' : '');
        }

        await new Promise(r => setTimeout(r, lineDelay));
        if (el) { el.classList.remove('active'); el.classList.add('done'); }
    }
    connectors[connectors.length - 1]?.classList.add('active');

    simRunning = false;
    document.getElementById('btn-simulate').disabled = false;
}

// Update model table to include ABLITERATE button
const _origRenderModelsTable = renderModelsTable;
renderModelsTable = function(filter) {
    filter = filter || document.getElementById('tier-filter')?.value || 'all';
    const models = filter === 'all' ? MODEL_PRESETS : MODEL_PRESETS.filter(m => m.tier === filter);
    const el = document.getElementById('models-table');
    let html = `<table class="data-table"><thead><tr>
        <th>Model</th><th>HF ID</th><th>Params</th><th>Tier</th><th>Dtype</th><th>Quant</th><th>Desc</th><th></th>
    </tr></thead><tbody>`;
    models.forEach(m => {
        html += `<tr class="abl-model-row">
            <td><strong>${m.name}</strong></td>
            <td style="font-size:0.72rem">${m.hf_id}</td>
            <td>${m.params}</td>
            <td><span class="tier-badge tier-${m.tier}">${m.tier.toUpperCase()}</span></td>
            <td>${m.dtype}</td>
            <td>${m.quant || '\u2014'}</td>
            <td style="color:var(--text-dim);font-size:0.75rem">${m.desc}</td>
            <td><button class="abl-btn" onclick="event.stopPropagation(); startAbliterateFromLibrary('${m.hf_id}')">OBLITERATE</button></td>
        </tr>`;
    });
    html += '</tbody></table>';
    el.innerHTML = html;
};

// ====== DRAG & DROP ======
const uploadZone = document.getElementById('upload-zone');
if (uploadZone) {
    uploadZone.addEventListener('dragover', e => { e.preventDefault(); uploadZone.style.borderColor = 'var(--accent)'; });
    uploadZone.addEventListener('dragleave', () => { uploadZone.style.borderColor = 'var(--text-dim)'; });
    uploadZone.addEventListener('drop', e => {
        e.preventDefault();
        uploadZone.style.borderColor = 'var(--text-dim)';
        const file = e.dataTransfer.files[0];
        if (file) {
            const reader = new FileReader();
            reader.onload = (ev) => {
                try { renderResults(JSON.parse(ev.target.result)); }
                catch (err) { alert('Invalid JSON: ' + err.message); }
            };
            reader.readAsText(file);
        }
    });
}
</script>
</body>
</html>