:root{--color-brand:#5a8abf;--color-brand-hover:#6e9ed4;--color-brand-glow:rgba(90,138,191,0.15);--color-brand-subtle:rgba(90,138,191,0.08);--color-brand-border:rgba(90,138,191,0.3);--color-brand-amber:#b08a4a;--color-brand-gradient:linear-gradient(135deg,#5a8abf,#6e9ed4);--color-accent:#5a8abf;--color-accent-hover:#6e9ed4;--color-accent-glow:rgba(90,138,191,0.15);--color-accent-subtle:rgba(90,138,191,0.06);--color-accent-border:rgba(90,138,191,0.2);--color-accent-dim:rgba(90,138,191,0.12);--bg-base:#08090d;--bg-card:#0d0e14;--bg-elevated:#121318;--bg-hover:#16171e;--bg-active:#1a1d24;--bg-input:#121318;--bg-overlay:rgba(0,0,0,0.7);--bg-sidebar:#0a0b10;--bg-secondary:#0f1016;--bg-tertiary:#141520;--bg-surface:#0c0d12;--text-primary:#b0b4bc;--text-secondary:#8a8f9a;--text-muted:#6a7080;--text-subtle:#555a66;--text-disabled:#454a56;--text-inverse:#08090d;--text-brand:#5a8abf;--border-primary:rgba(255,255,255,0.04);--border-subtle:rgba(255,255,255,0.03);--border-hover:rgba(255,255,255,0.07);--border:rgba(255,255,255,0.06);--border-brand:rgba(90,138,191,0.3);--border-radius-sm:6px;--border-radius-md:8px;--border-radius-lg:12px;--border-radius-xl:16px;--border-radius-pill:999px;--color-success:#5a9a6a;--color-success-bg:rgba(90,154,106,0.08);--color-warning:#b08a4a;--color-warning-bg:rgba(176,138,74,0.08);--color-error:#b85450;--color-error-bg:rgba(184,84,80,0.08);--color-info:#5a8abf;--color-info-bg:rgba(90,138,191,0.08);--signal-urgent:#b85450;--signal-warn:#b08a4a;--signal-ok:#5a9a6a;--signal-info:#5a8abf;--color-purple:#8b5cf6;--color-pink:#ec4899;--color-cyan:#06b6d4;--color-orange:#f97316;--color-priority-critical:#b85450;--color-priority-high:#b08a4a;--color-priority-medium:#5a8abf;--color-priority-low:#5a9a6a;--font-family:"JetBrains Mono",monospace;--font-family-mono:"JetBrains Mono",monospace;--font-family-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-size-hero:20px;--font-size-headline:16px;--font-size-body:14px;--font-size-meta:11px;--font-size-xs:11px;--font-size-sm:13px;--font-size-base:14px;--font-size-md:16px;--font-size-lg:18px;--font-size-xl:22px;--font-size-2xl:28px;--font-size-3xl:36px;--font-size-4xl:48px;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--line-height-tight:1.2;--line-height-normal:1.5;--line-height-relaxed:1.65;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 12px rgba(0,0,0,0.4);--shadow-lg:0 8px 30px rgba(0,0,0,0.5);--shadow-glow:0 0 20px rgba(90,138,191,0.15);--shadow-card:0 1px 4px rgba(0,0,0,0.3);--transition-fast:150ms ease;--transition-normal:200ms ease;--transition-slow:300ms ease;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-toast:500;--z-fab:600;--content-max-width:600px;--content-max-width-wide:1120px;--sidebar-width:280px;--header-height:60px;--fab-size:56px}[data-theme=light]{--bg-base:#f7f8fa;--bg-card:#ffffff;--bg-elevated:#ffffff;--bg-hover:rgba(0,0,0,0.04);--bg-active:rgba(0,0,0,0.06);--bg-input:#ffffff;--bg-overlay:rgba(0,0,0,0.4);--bg-sidebar:#f0f1f4;--bg-secondary:#eef0f3;--bg-tertiary:#e8eaee;--bg-surface:#f2f3f6;--text-primary:#0a0c10;--text-secondary:#2d3038;--text-muted:#4a4f5a;--text-subtle:#646b78;--text-disabled:#8890a0;--text-inverse:#f7f8fa;--text-brand:#1a4a70;--border-primary:rgba(0,0,0,0.10);--border-subtle:rgba(0,0,0,0.06);--border-hover:rgba(0,0,0,0.16);--border:rgba(0,0,0,0.08);--border-brand:rgba(26,74,112,0.30);--color-brand:#1a4a70;--color-brand-hover:#255f8a;--color-brand-glow:rgba(26,74,112,0.12);--color-brand-subtle:rgba(26,74,112,0.06);--color-brand-border:rgba(26,74,112,0.25);--color-brand-amber:#7a5510;--color-accent:#1a4a70;--color-accent-hover:#255f8a;--color-accent-glow:rgba(26,74,112,0.12);--color-accent-subtle:rgba(26,74,112,0.06);--color-accent-border:rgba(26,74,112,0.20);--color-accent-dim:rgba(26,74,112,0.08);--color-success:#15572a;--color-success-bg:rgba(21,87,42,0.08);--color-warning:#7a5510;--color-warning-bg:rgba(122,85,16,0.08);--color-error:#8a2020;--color-error-bg:rgba(138,32,32,0.08);--color-info:#1a4a70;--color-info-bg:rgba(26,74,112,0.08);--signal-urgent:#8a2020;--signal-warn:#7a5510;--signal-ok:#15572a;--signal-info:#1a4a70;--color-purple:#7c3aed;--color-pink:#db2777;--color-cyan:#0891b2;--color-orange:#ea580c;--shadow-sm:0 1px 2px rgba(0,0,0,0.06);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 30px rgba(0,0,0,0.10);--shadow-glow:0 0 20px rgba(26,74,112,0.08);--shadow-card:0 1px 3px rgba(0,0,0,0.05);--nav-bg:rgba(247,248,250,0.95);--card-bg-transparent:#ffffff;--card-border-transparent:rgba(0,0,0,0.10)}:root{--nav-bg:rgba(8,9,13,0.85);--card-bg-transparent:rgba(255,255,255,0.03);--card-border-transparent:rgba(255,255,255,0.08)}@media (max-width:768px){:root{--font-size-3xl:28px;--font-size-4xl:36px;--space-16:40px;--space-20:60px;--content-max-width:100%}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--text-primary);background:var(--bg-base)}a{color:var(--color-accent);text-decoration:none;transition:color 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var(--border-primary);border-radius:var(--border-radius-md)}.nerve-card{background:var(--bg-card);padding:14px 18px;transition:border-color var(--transition-fast),background var(--transition-fast)}.nerve-card:hover{border-color:var(--border-hover)}.nerve-card--accent{border-left:3px 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10px;border-radius:20px;display:inline-flex;align-items:center;gap:4px}.text-brand{color:var(--text-brand)}.text-muted{color:var(--text-muted)}.text-subtle{color:var(--text-subtle)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--border-radius-sm);font-weight:var(--font-weight-semibold);font-size:var(--font-size-sm);transition:all var(--transition-fast);min-height:36px;white-space:nowrap}.btn-primary{background:var(--color-brand);color:white}.btn-primary:hover{background:var(--color-brand-hover);box-shadow:var(--shadow-glow)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid 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auto;padding:var(--space-4)}.page-content-wide{max-width:var(--content-max-width-wide)}.section-header{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) 0;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.section-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes barPulse{0%,to{opacity:1}50%{opacity:.6}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}