:root,[data-theme=light]{--sidebar-bg:#0c0e14;--sidebar-bg-hover:rgba(255,255,255,0.05);--sidebar-bg-active:rgba(99,102,241,0.18);--sidebar-border:rgba(255,255,255,0.07);--sidebar-text:rgba(255,255,255,0.5);--sidebar-text-hover:rgba(255,255,255,0.8);--sidebar-text-active:#a5b4fc;--sidebar-icon-active:#818cf8;--sidebar-section-label:rgba(255,255,255,0.28);--sidebar-width:240px;--sidebar-width-collapsed:0px;--topbar-bg:#ffffff;--topbar-border:#e5e7eb;--topbar-height:56px;--bg-page:#f4f5f7;--bg-card:#ffffff;--bg-input:#f9fafb;--bg-overlay:rgba(0,0,0,0.45);--text-primary:#111827;--text-secondary:#6b7280;--text-tertiary:#9ca3af;--text-disabled:#d1d5db;--text-on-brand:#ffffff;--brand:#5b5bd6;--brand-hover:#4f4dc8;--brand-active:#4340b8;--brand-light:#eef0fe;--brand-ring:rgba(91,91,214,0.35);--brand-text:#3730a3;--success:#10b981;--success-bg:#ecfdf5;--warning:#f59e0b;--warning-bg:#fffbeb;--error:#ef4444;--error-bg:#fef2f2;--info:#3b82f6;--info-bg:#eff6ff;--border:#e5e7eb;--border-strong:#d1d5db;--border-focus:var(--brand);--shadow-xs:0 1px 2px rgba(0,0,0,0.05);--shadow-sm:0 1px 3px rgba(0,0,0,0.08),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 16px rgba(0,0,0,0.08),0 2px 4px rgba(0,0,0,0.04);--shadow-lg:0 8px 32px rgba(0,0,0,0.12),0 4px 8px rgba(0,0,0,0.06);--shadow-xl:0 20px 60px rgba(0,0,0,0.16);--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;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--font-sans:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code","Cascadia Code",monospace;--font-size-xs:11px;--font-size-sm:13px;--font-size-base:14px;--font-size-md:15px;--font-size-lg:17px;--font-size-xl:20px;--font-size-2xl:24px;--font-size-3xl:30px;--line-height-tight:1.25;--line-height-normal:1.5;--line-height-relaxed:1.65;--auth-panel-bg-from:#0c0e14;--auth-panel-bg-to:#1a1d2e;--auth-side-bg:#fafbfc}.dark,[data-theme=dark]{--topbar-bg:#13151f;--topbar-border:#1e2130;--bg-page:#0d0f17;--bg-card:#13151f;--bg-input:#1a1d2a;--bg-overlay:rgba(0,0,0,0.65);--text-primary:#f1f3f9;--text-secondary:#8b92a5;--text-tertiary:#585f74;--text-disabled:#383e52;--text-on-brand:#ffffff;--brand:#818cf8;--brand-hover:#6e7ff5;--brand-active:#5b6ef2;--brand-light:#1e2040;--brand-ring:rgba(129,140,248,0.35);--brand-text:#a5b4fc;--success:#34d399;--success-bg:#052e1c;--warning:#fbbf24;--warning-bg:#1c1500;--error:#f87171;--error-bg:#2a0808;--info:#60a5fa;--info-bg:#071528;--border:#1e2130;--border-strong:#2a2f42;--shadow-xs:0 1px 2px rgba(0,0,0,0.3);--shadow-sm:0 1px 3px rgba(0,0,0,0.4),0 1px 2px rgba(0,0,0,0.2);--shadow-md:0 4px 16px rgba(0,0,0,0.4),0 2px 4px rgba(0,0,0,0.2);--shadow-lg:0 8px 32px rgba(0,0,0,0.5),0 4px 8px rgba(0,0,0,0.3);--auth-side-bg:#0d0f17}