:root{--gold: #ffc800;--gold-dim: #c9a000;--graphite-950: #0a0b0d;--graphite-900: #111318;--graphite-850: #16181f;--graphite-800: #1c1f28;--graphite-700: #252a36;--graphite-600: #323848;--graphite-500: #4a5268;--graphite-400: #6b7389;--graphite-300: #949bab;--graphite-200: #c4c8d2;--graphite-100: #e8eaef;--text-primary: #f0f1f4;--text-secondary: #949bab;--text-muted: #6b7389;--border: #252a36;--border-active: #323848;--surface: #16181f;--surface-raised: #1c1f28;--danger-muted: #8b4040;--font-sans: system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--shadow-panel: 0 4px 24px rgba(0, 0, 0, .45);--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{font-family:var(--font-sans);font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--graphite-950);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.45}input[type=range]{width:100%;accent-color:var(--gold)}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}.app{display:grid;grid-template-rows:auto 1fr auto;height:100vh;background:var(--graphite-950)}.app-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:0 20px;height:52px;background:var(--graphite-900);border-bottom:1px solid var(--border);z-index:10}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:28px;height:28px;background:var(--gold);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);flex-shrink:0}.brand-text{display:flex;flex-direction:column;gap:0}.brand-name{font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-primary);line-height:1.2}.brand-tagline{font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);line-height:1.2}.header-meta{display:flex;align-items:center;gap:16px}.header-badge{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);padding:4px 10px;border:1px solid var(--gold-dim);border-radius:var(--radius-sm)}.header-version{font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.header-module{justify-self:center;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);padding:6px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--graphite-850)}.app-main{display:grid;grid-template-columns:minmax(0,4fr) minmax(240px,1fr);overflow:hidden;min-height:0}.scene-area{position:relative;display:flex;flex-direction:column;background:var(--graphite-950);overflow:hidden;min-height:0}.scene-canvas{flex:1;width:100%;height:100%;min-height:240px}.scene-controls-hint{position:absolute;top:12px;right:12px;font-family:var(--font-mono);font-size:10px;color:var(--text-muted);padding:6px 10px;background:#111318b3;border-radius:var(--radius-sm);white-space:nowrap;pointer-events:none;z-index:2}.story-progress{flex-shrink:0;background:#111318f2;border-top:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.story-progress-track{height:2px;background:var(--graphite-800)}.story-progress-fill{height:100%;background:var(--gold);transition:width var(--transition)}.story-progress-controls{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:8px 14px}.story-nav-btn{padding:6px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--graphite-850);font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--text-secondary);transition:all var(--transition)}.story-nav-btn:hover:not(:disabled){border-color:var(--gold-dim);color:var(--text-primary)}.story-progress-meta{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}.story-progress-step{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}.story-progress-title{font-size:12px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.info-panel{display:flex;flex-direction:column;gap:0;background:var(--graphite-900);border-left:1px solid var(--border);overflow-y:auto;min-height:0}.info-panel-section{padding:18px 16px;border-bottom:1px solid var(--border)}.info-panel-section:last-child{border-bottom:none}.info-panel-label{display:block;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.info-panel-implant{font-size:18px;font-weight:700;color:var(--text-primary);line-height:1.25}.info-panel-level{font-family:var(--font-mono);font-size:13px;font-weight:500;color:var(--gold);letter-spacing:.04em}.info-panel-callouts{list-style:none;display:flex;flex-direction:column;gap:8px}.info-panel-callouts li{position:relative;padding-left:12px;font-size:13px;color:var(--text-secondary);line-height:1.45}.info-panel-callouts li:before{content:"";position:absolute;left:0;top:.55em;width:4px;height:4px;border-radius:50%;background:var(--gold)}.view-controls{display:flex;flex-direction:column;gap:8px}.opacity-control{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--graphite-850)}.opacity-control-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px;font-weight:500;color:var(--text-secondary)}.opacity-value{font-family:var(--font-mono);font-size:10px;color:var(--gold)}.toggle-btn{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--graphite-850);font-size:12px;font-weight:500;color:var(--text-secondary);transition:all var(--transition)}.toggle-btn:hover{border-color:var(--border-active);color:var(--text-primary)}.toggle-btn.on{border-color:var(--gold-dim);background:var(--graphite-800);color:var(--text-primary)}.toggle-indicator{width:8px;height:8px;border-radius:50%;background:var(--graphite-600);flex-shrink:0;transition:background var(--transition)}.toggle-btn.on .toggle-indicator{background:var(--gold)}.app-footer{display:flex;justify-content:center;align-items:center;padding:4px 20px;background:var(--graphite-900);border-top:1px solid var(--border)}.disclaimer{font-size:9px;color:var(--text-muted);line-height:1.4;text-align:center}.disclaimer strong{color:var(--danger-muted);font-weight:600}@media(max-width:1024px){.app-main{grid-template-columns:minmax(0,3fr) minmax(220px,1fr)}}@media(max-width:768px){body{overflow:auto}.app{height:auto;min-height:100vh}.app-header{grid-template-columns:1fr auto;height:auto;min-height:44px;padding:10px 14px;gap:8px}.header-module{justify-self:end;font-size:11px;padding:5px 10px}.header-meta{display:none}.app-main{grid-template-columns:1fr;grid-template-rows:minmax(50vh,55vh) auto;overflow:visible}.info-panel{border-left:none;border-top:1px solid var(--border);overflow:visible}.info-panel-compact .info-panel-section{padding:0;border-bottom:1px solid var(--border)}.collapsible-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;text-align:left;background:var(--graphite-900);border:0}.collapsible-trigger .info-panel-label{margin-bottom:0}.collapsible-icon{font-size:18px;line-height:1;color:var(--gold)}.collapsible-body{padding:0 16px 16px}.scene-area{min-height:50vh;height:55vh;max-height:55vh}.scene-canvas{touch-action:none;min-height:200px}}@media(max-width:480px){.brand-tagline,.scene-controls-hint{display:none}.story-progress-controls{padding:6px 10px;gap:8px}.story-progress-title{font-size:11px}}.embed-app.layout-section{height:auto;min-height:520px}.embed-app.layout-full{height:100vh;min-height:720px}.app.embed-app{min-height:inherit}@media(max-width:768px){.embed-app.layout-section,.app.embed-app{height:auto}.embed-app .app-main{grid-template-rows:minmax(50vh,55vh) auto}.embed-app .scene-area{min-height:50vh;height:55vh;max-height:55vh}}.embed-app .app-main{min-height:0}.embed-app .scene-area{min-height:280px}.embed-loading-shell,.embed-static-fallback,.embed-error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;height:100%;min-height:inherit;color:var(--text-secondary);background:var(--graphite-950);text-align:center;padding:24px;box-sizing:border-box}.embed-loading-spinner{width:28px;height:28px;border:2px solid var(--graphite-700);border-top-color:var(--gold);border-radius:50%;animation:embed-spin .8s linear infinite}@keyframes embed-spin{to{transform:rotate(360deg)}}