:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:light dark;--primary-color: #6366f1;--primary-hover: #4f46e5;--primary-light: #a5b4fc;--primary-dark: #4338ca;--secondary-color: #64748b;--secondary-hover: #475569;--accent-color: #f59e0b;--accent-hover: #d97706;--error-color: #ef4444;--success-color: #10b981;--warning-color: #f59e0b;--info-color: #3b82f6;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-card: rgba(255, 255, 255, .8);--bg-overlay: rgba(255, 255, 255, .95);--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-muted: #cbd5e1;--border-color: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);--gradient-mesh: radial-gradient(at 47% 33%, hsl(240, 70%, 94%) 0, transparent 59%), radial-gradient(at 82% 65%, hsl(218, 70%, 94%) 0, transparent 55%)}@media (prefers-color-scheme: dark){:root{--primary-color: #818cf8;--primary-hover: #6366f1;--primary-light: #6366f1;--primary-dark: #5b21b6;--secondary-color: #94a3b8;--secondary-hover: #64748b;--accent-color: #fbbf24;--accent-hover: #f59e0b;--error-color: #f87171;--success-color: #34d399;--warning-color: #fbbf24;--info-color: #60a5fa;--bg-primary: #1e293b;--bg-secondary: #0f172a;--bg-tertiary: #334155;--bg-card: rgba(30, 41, 59, .8);--bg-overlay: rgba(15, 23, 42, .95);--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-muted: #64748b;--border-color: #334155;--border-light: #475569;--shadow-glow: 0 0 30px rgba(129, 140, 248, .4);--gradient-mesh: radial-gradient(at 27% 37%, hsla(215, 98%, 61%, .15) 0px, transparent 50%), radial-gradient(at 97% 21%, hsla(240, 98%, 66%, .15) 0px, transparent 50%), radial-gradient(at 52% 99%, hsla(254, 98%, 61%, .15) 0px, transparent 50%)}}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg-secondary);color:var(--text-primary);overflow-x:hidden}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;color:var(--text-primary);line-height:1.1}p{margin:0;color:var(--text-secondary)}a{font-weight:500;color:var(--primary-color);text-decoration:none;transition:color 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var(--border-color);position:relative;z-index:1}.file-name{font-weight:600;color:var(--text-primary);margin-bottom:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9375rem}.file-size{font-size:.875rem;color:var(--text-muted);display:flex;align-items:center;gap:.5rem}.file-size:before{content:"";width:4px;height:4px;background:var(--accent-color);border-radius:50%}.controls{padding:0 1.5rem 1.5rem;display:flex;gap:.75rem;animation:fadeIn .6s ease-out .2s both}button{font-family:inherit;border:none;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.btn{flex:1;padding:.875rem 1.25rem;border-radius:var(--radius-md);font-size:.9375rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:var(--shadow-sm);position:relative;isolation:isolate}.btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at var(--x, 50%) var(--y, 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p{font-size:.9375rem;margin-bottom:.5rem;color:var(--text-secondary);font-weight:500}.hint{color:var(--text-muted);font-style:normal;font-size:.875rem;margin-top:.75rem;padding:.75rem;background:var(--bg-primary);border-radius:var(--radius-sm);border:1px solid var(--border-color);display:flex;align-items:center;gap:.5rem}.hint:before{content:"💡";font-size:1rem}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.sidebar::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.sidebar-footer{margin-top:auto;padding:1.5rem;border-top:1px solid var(--border-color);text-align:center;background:var(--bg-tertiary)}.sidebar-footer a{color:var(--text-secondary);font-size:.875rem;text-decoration:none;font-weight:500;transition:color var(--transition-fast);display:inline-flex;align-items:center;gap:.5rem}.sidebar-footer a:hover{color:var(--primary-color)}.sidebar-footer a:before{content:"→";transition:transform var(--transition-fast)}.sidebar-footer a:hover:before{transform:translate(3px)}@media (max-width: 768px){.sidebar{width:100%;max-width:100%;height:auto;border-right:none;border-bottom:1px solid var(--border-color);box-shadow:0 4px 24px #0000000d}}@media (prefers-color-scheme: dark){.sidebar{background:#1e293bcc}.error-message{background:#ef44441a;border-color:#ef44444d}.results-info{background:#33415580}.hint{background:#1e293bcc;border-color:var(--border-light)}}.btn-icon{background:var(--bg-card);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-light);padding:.75rem;cursor:pointer;color:var(--text-secondary);transition:all var(--transition-base);border-radius:var(--radius-md);box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;width:44px;height:44px}.btn-icon:hover{background:var(--bg-primary);color:var(--primary-color);border-color:var(--primary-light);transform:translate(2px);box-shadow:var(--shadow-lg)}.btn-icon:active{transform:translate(0);box-shadow:var(--shadow-sm)}.btn-icon svg{width:20px;height:20px;transition:transform var(--transition-base)}.btn-icon:hover svg{transform:scale(1.1)}.expand-toggle{margin-left:0}.app-container.loaded .expand-toggle{position:absolute;top:1.5rem;left:380px;z-index:20;margin:0;transform:translate(-50%);transition:all var(--transition-slow)}.app-container.loaded.expanded .expand-toggle{left:2rem;transform:translate(0)}.app-container.loaded.expanded .expand-toggle svg{transform:rotate(180deg)}@media (max-width: 768px){.expand-toggle{display:none}}@media (prefers-color-scheme: dark){.btn-icon{background:#1e293bcc;border-color:var(--border-color)}.btn-icon:hover{background:#334155e6;border-color:var(--primary-color)}}.graph-wrapper{position:relative;width:100%;height:100%;cursor:grab;background:var(--bg-secondary);background-image:var(--gradient-mesh)}.graph-wrapper:active{cursor:grabbing}.graph-wrapper canvas{outline:none}.graph-controls{position:absolute;top:1.5rem;right:1.5rem;background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:1.25rem;min-width:240px;z-index:5;animation:fadeIn .5s ease-out}.graph-controls:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-mesh);opacity:.03;border-radius:var(--radius-lg);pointer-events:none}.graph-stats{display:flex;gap:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color);position:relative;z-index:1}.stat-item{display:flex;flex-direction:column;gap:.25rem;flex:1}.stat-label{font-size:.75rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.5rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.threshold-control{display:flex;flex-direction:column;gap:.75rem;position:relative;z-index:1}.control-label{font-size:.875rem;color:var(--text-secondary);font-weight:600;display:block;margin-bottom:.5rem}.slider-container{display:flex;align-items:center;gap:1rem;background:var(--bg-tertiary);padding:.75rem 1rem;border-radius:var(--radius-md);border:1px solid var(--border-color)}.threshold-slider{flex:1;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--border-color);border-radius:3px;outline:none;cursor:pointer;position:relative}.threshold-slider:before{content:"";position:absolute;left:0;top:0;height:100%;width:var(--value, 0%);background:var(--gradient-primary);border-radius:3px;transition:width var(--transition-fast)}.threshold-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:#fff;border:3px solid var(--primary-color);border-radius:50%;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);position:relative;z-index:2}.threshold-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:var(--shadow-lg)}.threshold-slider::-webkit-slider-thumb:active{transform:scale(1.1)}.threshold-slider::-moz-range-thumb{width:20px;height:20px;background:#fff;border:3px solid var(--primary-color);border-radius:50%;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-md);position:relative;z-index:2}.threshold-slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:var(--shadow-lg)}.threshold-slider::-moz-range-thumb:active{transform:scale(1.1)}.threshold-value{font-size:.9375rem;font-weight:700;color:var(--primary-color);min-width:3.5rem;text-align:center;background:var(--bg-primary);padding:.25rem .5rem;border-radius:var(--radius-sm);border:1px solid var(--border-color)}.node-tooltip{position:absolute;background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);overflow:hidden;z-index:1000;pointer-events:none;max-width:420px;animation:tooltipFadeIn .3s ease-out}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.tooltip-image-wrapper{position:relative;width:420px;height:420px;overflow:hidden;background:var(--bg-tertiary)}.tooltip-image{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.node-tooltip:hover .tooltip-image{transform:scale(1.05)}.tooltip-content{padding:1.25rem;background:var(--bg-primary);border-top:1px solid var(--border-color)}.tooltip-query{font-size:.9375rem;color:var(--text-primary);margin-bottom:.5rem;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tooltip-hint{font-size:.8125rem;color:var(--text-muted);display:flex;align-items:center;gap:.5rem}.tooltip-hint:before{content:"✨"}.graph-actions{display:flex;gap:.5rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border-color)}.btn-graph{flex:1;padding:.625rem .875rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.8125rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);display:flex;align-items:center;justify-content:center;gap:.375rem}.btn-graph:hover{background:var(--bg-primary);color:var(--text-primary);border-color:var(--primary-color);transform:translateY(-1px)}.btn-graph svg{width:14px;height:14px}@media (max-width: 768px){.graph-controls{top:1rem;right:1rem;left:1rem;max-width:calc(100vw - 2rem);min-width:unset;padding:1rem}.graph-stats{gap:1.5rem}.stat-value{font-size:1.25rem}.tooltip-image-wrapper,.tooltip-image{width:320px;height:320px}.node-tooltip{max-width:320px}}@media (prefers-color-scheme: dark){.graph-wrapper{background:var(--bg-secondary)}.graph-controls{background:#1e293be6}.node-tooltip{background:#1e293bf2}.threshold-slider::-webkit-slider-thumb,.threshold-slider::-moz-range-thumb{background:var(--bg-primary)}.slider-container{background:#33415580}.btn-graph:hover{background:#334155cc}}.graph-container{flex:1;width:auto;position:relative;background-color:var(--bg-secondary);background-image:var(--gradient-mesh);overflow:hidden;display:flex;align-items:center;justify-content:center}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--bg-overlay);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:10;animation:fadeIn .3s ease-out}.loading-content{display:flex;flex-direction:column;align-items:center;gap:2rem;text-align:center;padding:2rem;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-light);box-shadow:var(--shadow-lg);max-width:90%;animation:pulse 2s ease-in-out infinite}.loading-content p{font-size:1.125rem;color:var(--text-secondary);font-weight:500;margin:0}.empty-state{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;color:var(--text-tertiary);padding:2rem;text-align:center;animation:fadeIn .5s ease-out}.empty-state svg{color:var(--border-color);opacity:.5;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty-state p{font-size:1.125rem;max-width:400px;margin:0;line-height:1.6;color:var(--text-secondary)}.empty-state:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;background:radial-gradient(circle,var(--primary-light) 0%,transparent 70%);opacity:.1;border-radius:50%;animation:pulse 4s ease-in-out infinite}@media (max-width: 768px){.graph-container{min-height:400px}.loading-content,.empty-state{padding:1.5rem}}@media (prefers-color-scheme: dark){.loading-overlay{background:#0f172ae6}.loading-content{background:#1e293be6}.empty-state:before{background:radial-gradient(circle,var(--primary-color) 0%,transparent 70%);opacity:.05}}