:root{--bg-primary: #0f131a;--bg-surface: #181c26;--bg-card: #212636;--bg-card-hover: #293044;--text-main: #f0f4f8;--text-muted: #94a3b8;--accent-gold: #f6ad55;--accent-gold-dark: #dd6b20;--accent-cyan: #4fd1c5;--accent-blue: #4299e1;--accent-purple: #9f7aea;--accent-green: #48bb78;--accent-red: #f56565;--border-subtle: #2d3748;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-main);line-height:1.5;padding:24px}.harness-container{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:24px}.harness-header{background:linear-gradient(135deg,#1a202c,#2d3748);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.harness-header h1{font-size:1.6rem;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px}.harness-header .badge{background:var(--accent-gold);color:#1a202c;font-size:.75rem;font-weight:700;padding:4px 8px;border-radius:9999px;text-transform:uppercase}.harness-subtitle{color:var(--text-muted);font-size:.95rem;margin-top:4px}.unlock-banner{background:#1c2b36;border:2px solid var(--accent-cyan);border-radius:var(--radius-md);padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.unlock-banner.unlocked{background:#142e24;border-color:var(--accent-green)}.btn-unlock{background:linear-gradient(135deg,#319795,#2c7a7b);color:#fff;border:none;font-size:1.05rem;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);cursor:pointer;transition:transform .1s ease,background .2s ease;box-shadow:0 4px 12px #0000004d}.btn-unlock:hover{transform:translateY(-1px);filter:brightness(1.1)}.btn-unlock:active{transform:translateY(1px)}.grid-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:20px}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:20px;display:flex;flex-direction:column;gap:14px}.card-title{font-size:1.1rem;font-weight:600;color:var(--accent-cyan);display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-subtle);padding-bottom:8px}.card-desc{font-size:.85rem;color:var(--text-muted)}.btn-group{display:flex;flex-wrap:wrap;gap:8px}.sound-btn{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-subtle);padding:9px 14px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .15s 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svg{width:48px;height:48px}.gallery-label{font-size:.72rem;color:var(--text-muted);word-break:break-all}.gallery-kind{font-size:.65rem;text-transform:uppercase;padding:2px 5px;border-radius:4px;background:#2d3748;color:var(--accent-cyan)}.status-log{background:#0d1117;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8rem;color:#a0aec0;min-height:40px;max-height:120px;overflow-y:auto}.tab-nav{display:flex;gap:12px;border-bottom:2px solid var(--border-subtle);padding-bottom:8px}.tab-btn{background:transparent;color:var(--text-muted);border:1px solid transparent;padding:10px 18px;font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease}.tab-btn:hover{color:var(--text-main);background:var(--bg-card)}.tab-btn.active{color:var(--accent-gold);background:var(--bg-surface);border-color:var(--accent-gold);box-shadow:0 0 12px 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*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.moves-warning,[data-moves-warning=true]{border:2px dashed var(--accent-gold, #f6ad55)!important;background-color:#dd6b2040!important}.moves-alert-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;background-color:var(--accent-gold-dark, #dd6b20);color:#fff;font-weight:700;font-size:.8rem;letter-spacing:.03em}.a11y-workbench-panel{display:flex;flex-direction:column;gap:16px;margin-top:20px;padding:20px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.a11y-matrix-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.a11y-matrix-card{padding:12px;background:var(--bg-surface);border:1px solid 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var(--border-subtle);border-radius:6px;background:var(--bg-primary)}#gameplay-pixi-canvas{display:block;width:100%;max-width:100%;height:auto;max-height:100%;touch-action:none;outline:none;cursor:pointer}.btn-booster.booster-active{border-color:var(--color-interactive);box-shadow:0 0 0 2px var(--color-interactive);background:var(--color-board)}.target-kind-selector.ambiguity-active{outline:2px solid var(--color-focus);outline-offset:2px}.hud-objective-item.objective-completed{border-color:var(--color-positive);color:var(--color-positive);font-weight:700}.tutorial-overlay-container{position:relative;margin-top:8px;padding:12px 16px;border:2px solid var(--color-interactive);border-left:6px solid var(--color-interactive);border-radius:8px;background:var(--color-surface);color:var(--color-text-primary);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.tutorial-overlay-active{box-shadow:0 4px 16px #26344729}.tutorial-forced-move{font-weight:700;color:var(--color-interactive)}.suspension-overlay-active{border:2px solid var(--color-warning);padding:12px;border-radius:8px}.gameplay-feedback-notice{margin-top:8px;padding:8px 12px;border-radius:6px;border:1px solid var(--color-interactive);background:var(--color-surface);color:var(--color-text-primary);font-size:.92rem}