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#93c5fd;--color-landing-flow-purple-light: #c4b5fd;--color-landing-flow-indigo-light: #a5b4fc;--color-landing-viz-bar-1: #2563a0;--color-landing-viz-bar-2: #0d7a5f;--color-landing-viz-bar-3: #a16b1a;--color-landing-viz-bar-4: #9b3333;--color-landing-viz-bar-5: #2d5fb8;--color-landing-viz-bar-6: #a05420;--color-landing-viz-bar-7: #8b3570;--color-landing-viz-bar-8: #6d3dac;--color-landing-viz-bar-9: #1a8a4a;--color-landing-mock-q-tl: #191940;--color-landing-mock-q-tr: #1e1e4a;--color-landing-mock-q-bl: #2e1c18;--color-landing-mock-q-br: #182028;--color-landing-purple-alpha-60: rgba(139, 92, 246, .6);--color-landing-purple-alpha-40: rgba(139, 92, 246, .4);--color-landing-purple-alpha-35: rgba(139, 92, 246, .35);--color-landing-blue-alpha-50: rgba(59, 130, 246, .5);--color-landing-blue-alpha-20: rgba(59, 130, 246, .2);--color-landing-pink-alpha-40: rgba(236, 72, 153, .4);--color-landing-pink-alpha-25: rgba(236, 72, 153, .25);--color-landing-magenta-alpha-20: rgba(219, 39, 119, .2);--color-landing-indigo-alpha-08: rgba(99, 102, 241, .08);--color-landing-indigo-alpha-15: rgba(99, 102, 241, .15);--color-landing-indigo-alpha-20: rgba(99, 102, 241, .2);--color-landing-indigo-alpha-50: rgba(99, 102, 241, .5);--color-landing-orange-alpha-08: rgba(251, 146, 60, .08);--color-landing-orange-alpha-15: rgba(251, 146, 60, .15);--color-landing-orange-alpha-20: rgba(251, 146, 60, .2);--color-landing-green-alpha-06: rgba(74, 222, 128, .06);--color-landing-green-alpha-10: rgba(74, 222, 128, .1);--color-landing-green-alpha-15: rgba(74, 222, 128, .15);--color-landing-navy-alpha-30: rgba(60, 59, 110, .3);--gradient-landing-pink-blue: linear-gradient(285deg, var(--color-landing-demo-pink), var(--color-landing-demo-blue));--gradient-landing-hero-rainbow: linear-gradient(90deg, var(--color-landing-gradient-cyan), var(--color-link) 50.31%, var(--color-landing-gradient-magenta));--gradient-landing-success: linear-gradient(135deg, var(--color-landing-success) 0%, var(--color-landing-success-deep) 100%);--gradient-landing-glow-radial-top: radial-gradient(ellipse at top center, var(--color-landing-glow-navy) 0, var(--color-landing-glow-purple) 40%, transparent 70%);--gradient-landing-glow-radial-bottom: radial-gradient(ellipse at bottom center, var(--color-landing-glow-navy) 0, var(--color-landing-glow-purple) 40%, transparent 70%);color:var(--color-text-primary);background-color:var(--color-bg-main);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{color-scheme:dark;--color-bg-main: #000;--color-bg-sub: #141416;--color-bg-card: #1e1e22;--color-bg-hover: #2a2a2e;--color-text-primary: #e5e5e5;--color-text-secondary: #bec6d0;--color-text-tertiary: #9ca3af;--color-text-muted: #b5bdc8;--color-placeholder: #6b7280;--color-border: #404040;--color-border-light: #2e2e2e;--color-border-emphasis: #6b7280;--color-accent: #0078d4;--color-accent-hover: #1e90ff;--color-accent-light: #1e3a5f;--color-link: #4fc1ff;--color-link-hover: #6dd5ff;--color-error: #f87171;--color-error-bg: #450a0a;--color-error-border: #7f1d1d;--color-success: #4ade80;--color-success-bg: #052e16;--color-status-success-text: #4ade80;--color-status-error-text: #f87171;--color-status-pending-text: #fbbf24;--color-warning: #fbbf24;--color-warning-bg: #422006;--toast-network-bg: #450a0a;--toast-network-border: #7f1d1d;--toast-network-text: #fecaca;--toast-network-dot: #ef4444;--toast-api-bg: #431407;--toast-api-border: #7c2d12;--toast-api-text: #fed7aa;--toast-api-dot: #f97316;--toast-validation-bg: #422006;--toast-validation-border: #713f12;--toast-validation-text: #fef08a;--toast-validation-dot: #eab308;--toast-info-bg: #1e3a5f;--toast-info-border: #1e40af;--toast-info-text: #bfdbfe;--toast-info-dot: #3b82f6;--toast-info-light-bg: #1e3a5f;--toast-info-light-border: #3b82f6;--toast-info-light-text: #bfdbfe;--toast-info-light-dot: #60a5fa;--toast-info-dark-bg: #172554;--toast-info-dark-border: #1e3a8a;--toast-info-dark-text: #93c5fd;--toast-info-dark-dot: #1e40af;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-button-glow: 0 2px 8px rgba(59, 130, 246, .3);--shadow-button-glow-hover: 0 4px 12px rgba(59, 130, 246, .4);--chat-user-bg: #262626;--chat-user-text: #d4d4d4;--chat-ai-bg: #1a1a1a;--chat-ai-text: #cccccc;--header-gradient: linear-gradient(135deg, #0e4a86, #0078d4, #1e90ff);--gradient-button: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--gradient-accent-90: linear-gradient(90deg, #3b82f6, #8b5cf6);--gradient-accent-90-dark: linear-gradient(90deg, #2563eb, #7c3aed);--gradient-accent-135: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--gradient-step-active: linear-gradient(135deg, #1e40af, #2563eb, #3b82f6, #60a5fa);--gradient-progress-bar: linear-gradient(90deg, #1e40af, var(--color-accent-hover), var(--color-accent), #60a5fa, var(--color-accent), var(--color-accent-hover), #1e40af);--gradient-back-button: linear-gradient(135deg, #f9fafb 0%, #e5e7eb 50%, #d1d5db 100%);--gradient-badge-success: linear-gradient(135deg, #10b981 0%, #059669 100%);--gradient-cta-mobile: linear-gradient(135deg, #1e3a8a, #3b82f6 50%, #8b5cf6);--gradient-free-credit: linear-gradient(90deg, rgba(59, 130, 246, .2), rgba(139, 92, 246, .2));--gradient-button-disabled: linear-gradient(135deg, rgba(14, 74, 134, .8), rgba(0, 120, 212, .8), rgba(30, 144, 255, .8));--gradient-ai-button: linear-gradient(135deg, #1d4ed8, #3b82f6);--gradient-ai-button-light: linear-gradient(135deg, #2563eb, #60a5fa);--gradient-new-search: linear-gradient(135deg, #1e40af, #2563eb, #3b82f6);--gradient-download-border: linear-gradient(135deg, #1e40af, #3b82f6, #60a5fa);--color-overlay-light: rgba(255, 255, 255, .95);--color-shadow-soft: rgba(0, 0, 0, .15);--color-shadow-button: rgba(0, 0, 0, .3);--color-shadow-button-hover: rgba(0, 0, 0, .4);--color-spinner-start: #1e3a8a;--color-spinner-end: #60a5fa;--color-spinner-glow-1: rgba(59, 130, 246, .6);--color-spinner-glow-2: rgba(37, 99, 235, .4);--color-spinner-glow-3: rgba(30, 64, 175, .2);--color-progress-glow: rgba(37, 99, 235, .5);--color-banner-highlight-border: var(--color-accent);--color-bg-tooltip-label: var(--color-bg-hover);--color-bg-option-group: var(--color-bg-sub);--color-text-disabled-on-accent: rgba(255, 255, 255, .75);--color-bg-input-floating: rgba(30, 30, 30, .95);--color-success-hover: #059669;--color-bg-paper-tree-source: var(--color-bg-hover);--color-text-paper-tree-source: var(--color-link);--color-bg-footer-overlay: rgba(45, 45, 45, .9);--color-overlay-dark-50: rgba(0, 0, 0, .5);--color-overlay-dark-60: rgba(0, 0, 0, .6);--color-shadow-modal: rgba(0, 0, 0, .5);--color-shadow-card-subtle: rgba(0, 0, 0, .1);--color-shadow-accent-30: rgba(59, 130, 246, .3);--color-shadow-accent-40: rgba(59, 130, 246, .4);--color-shadow-accent-focus: rgba(59, 130, 246, .15);--color-bg-selected-subtle: rgba(59, 130, 246, .05);--color-bg-selected-light: rgba(59, 130, 246, .1);--color-bg-danger-subtle: rgba(239, 68, 68, .1);--color-border-accent-light: rgba(59, 130, 246, .2);--color-bg-overlay-white-subtle: rgba(255, 255, 255, .03);--color-bg-overlay-white-light: rgba(255, 255, 255, .05);--color-border-overlay-white: rgba(255, 255, 255, .1);--color-bg-success-overlay: rgba(34, 197, 94, .05);--color-border-success-overlay: rgba(34, 197, 94, .2);--color-bg-logout-hover: rgba(220, 38, 38, .1);--color-bg-login-hover: rgba(37, 99, 235, .1);--color-text-login-emphasis: #60a5fa;--color-shadow-drawer: rgba(0, 0, 0, .4);--color-shadow-drawer-hover: rgba(0, 0, 0, .12);--color-shadow-purple-30: rgba(139, 92, 246, .3);--color-shadow-purple-25: rgba(139, 92, 246, .25);--color-shadow-purple-20: rgba(139, 92, 246, .2);--color-overlay-white-015: rgba(255, 255, 255, .15);--color-bg-zoom-control: rgba(50, 55, 68, .96);--color-border-zoom-control: rgba(255, 255, 255, .25);--color-bg-zoom-hover: rgba(255, 255, 255, .15);--color-bg-zoom-slider: rgba(255, 255, 255, .25);--color-bg-zoom-reset-hover: rgba(59, 130, 246, .25);--color-ai-circle-1: #1e3a8a;--color-ai-circle-2: #3b82f6;--color-ai-circle-3: #60a5fa;--color-white-alpha-008: rgba(255, 255, 255, .08);--color-white-alpha-02: rgba(255, 255, 255, .2);--color-white-alpha-03: rgba(255, 255, 255, .3);--color-white-alpha-04: rgba(255, 255, 255, .4);--color-white-alpha-07: rgba(255, 255, 255, .7);--color-white-alpha-09: rgba(255, 255, 255, .9);--color-bg-sidebar-dark: #111;--color-bg-list-hover-subtle: rgba(255, 255, 255, .05);--color-bg-related-btn-dark: rgba(0, 120, 212, .18);--color-bg-teal-btn-dark: rgba(20, 184, 166, .15);--color-overlay-dark-70: rgba(0, 0, 0, .7);--color-success-completed-text: #059669;--color-shadow-success-badge: rgba(16, 185, 129, .3);--color-bg-accent-emphasis: rgba(59, 130, 246, .9);--color-bg-toast-action: rgba(255, 255, 255, .1);--color-bg-toast-action-hover: rgba(255, 255, 255, .2);--color-bg-danger-pink-subtle: rgba(248, 113, 113, .1);--color-shadow-button-blue-05: rgba(37, 99, 235, .5);--color-ring-focus-accent: rgba(0, 120, 212, .2);--color-bg-dropzone-drag: rgba(0, 120, 212, .1);--color-bg-danger-emphasis: rgba(239, 68, 68, .9);--color-bg-danger-faint: rgba(239, 68, 68, .05);--color-bg-danger-soft: rgba(239, 68, 68, .08);--color-bg-success-soft: rgba(16, 185, 129, .08);--color-border-success-strong: rgba(16, 185, 129, .3);--color-border-danger-strong: rgba(239, 68, 68, .4);--color-border-md-table: var(--color-border-strong);--color-bg-md-table-header: rgba(88, 166, 255, .05);--color-bg-md-table-even: rgba(255, 255, 255, .015);--color-bg-md-table-hover: rgba(88, 166, 255, .08);--color-bg-code-block-lp: #0a0a12;--color-text-code-block-lp: #e4e4e7;--color-bg-code-hover-lp: rgba(255, 255, 255, .04);--color-shadow-card-faint: rgba(0, 0, 0, .05);--color-shadow-paper-hover: rgba(0, 0, 0, .3);--color-bg-warning-subtle: rgba(251, 191, 36, .1);--color-bg-undo-toast: #323232;--color-accent-undo-toast: #4fc3f7;--color-bg-undo-toast-hover: rgba(79, 195, 247, .1);--color-bg-undo-toast-active: rgba(79, 195, 247, .2);--color-text-undo-toast-muted: #9e9e9e;--color-shadow-toast: rgba(0, 0, 0, .5);--color-beta-bg: #312e81;--color-beta-border: #4338ca;--color-beta-border-accent: #6366f1;--color-beta-text: #e0e7ff;--color-beta-text-muted: #a5b4fc;--color-beta-text-hover: #c7d2fe;--color-beta-close-hover-bg: rgba(165, 180, 252, .15);--color-preview-bg-light: #ffffff;--color-preview-bg-light-sub: #f3f4f6;--color-preview-bg-dark: #1a1a2e;--color-preview-bg-dark-sub: #16213e;--color-preview-border-light: #e5e7eb;--color-preview-border-dark: #374151;--color-preview-line-1: #d1d5db;--color-preview-line-2: #9ca3af;--color-preview-line-3: #374151;--color-preview-line-4: #6b7280;--color-preview-accent: #93c5fd;--color-shadow-button-blue: rgba(0, 120, 212, .4);--color-shadow-button-blue-hover: rgba(0, 120, 212, .6);--color-shadow-button-blue-hover-2: rgba(0, 120, 212, .3);--color-shadow-button-blue-active: rgba(37, 99, 235, .15);--color-shadow-button-blue-active-hover: rgba(37, 99, 235, .4);--color-shadow-button-blue-subtle: rgba(59, 130, 246, .2);--color-shadow-button-blue-strong: rgba(59, 130, 246, .5);--color-code-bg: #1e1e1e;--color-code-text: #d4d4d4;--color-inline-code-bg: #3d3d3d;--color-inline-code-text: #e5e7eb;--color-badge-arxiv-text: #fcd34d;--color-badge-openalex-text: #93c5fd;--color-badge-pubmed-text: #86efac;--color-badge-keyword-text: #86efac;--color-badge-semantic-text: #c4b5fd;--color-badge-semantic-bg: rgba(139, 92, 246, .2);--color-badge-hybrid-text: #93c5fd;--color-badge-book-text: #fcd34d;--color-badge-conference-text: #c4b5fd;--color-badge-conference-bg: rgba(139, 92, 246, .15);--color-badge-thesis-text: #6ee7b7;--color-badge-thesis-bg: rgba(16, 185, 129, .15);--color-badge-report-text: #fdba74;--color-badge-report-bg: rgba(249, 115, 22, .15);--color-badge-lang-ja-text: #fca5a5;--color-badge-lang-en-text: #a5b4fc;--color-badge-lang-ko-text: #86efac;--color-badge-lang-zh-text: #fdba74;--color-badge-lang-ja-bg: rgba(220, 38, 38, .15);--color-badge-lang-en-bg: rgba(99, 102, 241, .25);--color-badge-lang-en-border: rgba(99, 102, 241, .4);--color-badge-lang-ko-bg: rgba(22, 163, 74, .2);--color-badge-lang-ko-border: rgba(22, 163, 74, .4);--color-badge-lang-zh-bg: rgba(234, 88, 12, .2);--color-badge-lang-zh-border: rgba(234, 88, 12, .4);--color-badge-lang-other-bg: rgba(128, 128, 128, .15);--color-badge-score-bg: rgba(59, 130, 246, .25);--color-badge-score-border: rgba(59, 130, 246, .4);--color-badge-venue-border: rgba(59, 130, 246, .3);--color-badge-source-bg: rgba(75, 85, 99, .5);--color-badge-source-border: rgba(107, 114, 128, .5);--color-badge-keyword-bg: rgba(22, 163, 74, .2);--color-badge-keyword-border: rgba(22, 163, 74, .4);--color-badge-semantic-border: rgba(139, 92, 246, .4);--color-badge-hybrid-bg: rgba(59, 130, 246, .2);--color-badge-hybrid-border: rgba(59, 130, 246, .4);--color-badge-if-bg: rgba(59, 130, 246, .2);--color-badge-book-bg: rgba(251, 191, 36, .15);--color-badge-unknown-bg: rgba(75, 85, 99, .3);--color-badge-citation-text: #4ade80;--color-badge-preprint-text: #c4b5fd;--color-badge-preprint-bg: rgba(139, 92, 246, .2);--color-badge-venue-text: #93c5fd;--color-badge-venue-bg: rgba(59, 130, 246, .2);--color-badge-relation-cite-text: #6ee7b7;--color-badge-relation-cite-bg: rgba(16, 185, 129, .15);--color-badge-relation-ref-text: #fcd34d;--color-badge-relation-related-text: #c4b5fd;--color-badge-relation-related-bg: rgba(139, 92, 246, .15);--color-section-reference-text: #c89050;--color-section-citation-text: #5cbf94;--color-badge-author-affiliation-bg: rgba(22, 163, 74, .15);--color-badge-author-affiliation-text: #86efac;--color-badge-author-hindex-bg: rgba(217, 119, 6, .15);--color-badge-author-hindex-text: #fcd34d;--color-badge-author-works-bg: rgba(139, 92, 246, .15);--color-badge-author-works-text: #c4b5fd;--color-tooltip-bg-journal: #5b6a82;--color-tooltip-bg-preprint: #6b5b82;--color-tooltip-bg-citation: #5b7a6d;--color-tooltip-bg-venue: #5b6f7a;--color-tooltip-bg-source: #5b6a82;--color-tooltip-bg-relation-cite: #5b7a6d;--color-tooltip-bg-relation-ref: #7a6d5b;--color-tooltip-bg-relation-related: #6b5b82;--color-tooltip-bg-lang-ja: #7a5b5b;--color-tooltip-bg-lang-en: #5b5b7a;--color-tooltip-bg-search-keyword: #5b7a6d;--color-tooltip-bg-search-semantic: #6b5b82;--color-tooltip-bg-search-hybrid: #5b6a82;--color-tooltip-bg-relevance: #3b6eb8;--color-tooltip-bg-info: #5b7a77;--color-tooltip-bg-bookmark: #7a6b5b;--color-bg-elevated: #252525;--color-bg-input: #2d2d2d;--color-border-strong: #3d3d3d;--color-text-on-accent: white;--color-visited-link: #c084fc;--color-btn-teal-border: #14b8a6;--color-btn-teal-text: #5eead4;--color-btn-teal-hover-bg: #12b2a0;--color-btn-teal-hover-text: #f0fdfa;--color-btn-related-border: #3b9ede;--color-btn-related-text: #6dd5ff;--color-removed-bg: #422006;--color-removed-border: #78350f;--color-removed-text: #fcd34d;--color-removed-number-bg: #f59e0b;--color-removed-number-text: #1f2937;--color-btn-teal-bg: rgba(20, 184, 166, .15);--color-btn-bookmark-bg: rgba(190, 105, 10, .13);--color-btn-bookmark-border: #b07d1a;--color-btn-bookmark-text: #d4a43a;--color-found: #4ade80;--color-found-bg: rgba(16, 185, 129, .15);--color-found-text: #6ee7b7;--color-feedback-good: #4ade80;--color-feedback-good-bg: #314839;--color-feedback-bad: #f87171;--color-feedback-bad-bg: #4b3737;--color-feedback-good-hover-bg: #314839;--color-feedback-good-active-bg: #33503e;--color-feedback-bad-hover-bg: #4b3737;--color-feedback-bad-active-bg: #563b3b;--color-error-strong: #ef4444;--color-selected-accent-bg: #1e3a5f;--color-discord: #7289da;--color-success-border: #16a34a;--color-success-text-emphasis: #86efac;--color-border-subtle: #444;--color-ai-help-tooltip-bg: rgba(51, 65, 85, 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#3d3d3d;--color-landing-border-faq: #4a4a4a;--color-landing-bg-deep: #0a0a12;--color-landing-bg-card-dark: #0d0d1a;--color-landing-bg-grid: #0f0f20;--color-landing-bg-demo-hover: #f2f2f2;--color-landing-gradient-cyan: #00bce6;--color-landing-gradient-magenta: #d500f9;--color-landing-demo-pink: #ff4ca1;--color-landing-demo-blue: #0e4eff;--color-landing-success: #4ade80;--color-landing-success-deep: #22c55e;--color-landing-score-green: #16a34a;--color-landing-glow-navy: #142c6c;--color-landing-glow-purple: #171138;--color-landing-traffic-red: #ff5f57;--color-landing-traffic-yellow: #febc2e;--color-landing-traffic-green: #28c840;--color-landing-indigo-500: #6366f1;--color-landing-flow-indigo: #818cf8;--color-landing-flow-orange: #fb923c;--color-landing-flow-blue-light: #93c5fd;--color-landing-flow-purple-light: #c4b5fd;--color-landing-flow-indigo-light: #a5b4fc;--color-landing-viz-bar-1: #2563a0;--color-landing-viz-bar-2: #0d7a5f;--color-landing-viz-bar-3: 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