:root{--surface-0:#0a0a0a;--surface-1:#111111;--surface-2:#161616;--surface-3:#1a1a1a;--surface-4:#1e1e1e;--text-primary:#f0f0f0;--text-secondary:#b0b0b0;--text-tertiary:#777777;--text-muted:#4a4a4a;--brand:#4ecdc4;--brand-hover:#3dbdb5;--brand-muted:rgba(78,205,196,0.08);--brand-subtle:rgba(78,205,196,0.04);--success:#4ecdc4;--success-muted:rgba(78,205,196,0.1);--danger:#ff6b6b;--danger-hover:#e55a5a;--danger-muted:rgba(255,107,107,0.1);--warning:#f5a623;--warning-muted:rgba(245,166,35,0.1);--info:#6495ff;--info-muted:rgba(100,149,255,0.1);--color-btc:#f7931a;--color-eth:#627eea;--color-sol:#9945ff;--color-xrp:#00a8e0;--cat-crypto:#f7931a;--cat-sports:#4ecdc4;--cat-economics:#627eea;--cat-weather:#00a8e0;--border-subtle:#131313;--border-default:#1a1a1a;--border-emphasis:#2a2a2a;--border-strong:#333333;--font-sans:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;--font-mono:"SF Mono","Consolas","Fira Code",monospace;--font-size-xs:0.6875rem;--font-size-sm:0.75rem;--font-size-base:0.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--line-height-tight:1.15;--line-height-snug:1.35;--line-height-normal:1.55;--line-height-relaxed:1.7;--space-0:0;--space-0-5:2px;--space-1:4px;--space-1-5:6px;--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;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:12px;--radius-2xl:16px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0,0,0,0.2);--shadow-md:0 4px 16px rgba(0,0,0,0.25);--shadow-lg:0 8px 32px rgba(0,0,0,0.3);--shadow-xl:0 16px 64px rgba(0,0,0,0.4);--duration-fast:150ms;--duration-normal:200ms;--duration-slow:300ms;--duration-slower:500ms;--easing-default:cubic-bezier(0.4,0,0.2,1);--easing-in:cubic-bezier(0.4,0,1,1);--easing-out:cubic-bezier(0,0,0.2,1);--z-base:1;--z-sticky:10;--z-dropdown:100;--z-overlay:300;--z-modal:1000;--z-popover:2000;--z-max:10000;font-family:var(--font-sans);line-height:var(--line-height-normal);font-weight:var(--font-weight-normal);color-scheme:dark;color:var(--text-secondary);background-color:var(--surface-0);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,:after,:before{box-sizing:border-box}body{margin:0;min-height:100vh;min-height:100dvh}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}:focus:not(:focus-visible){outline:none}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.font-tabular,[data-numeric],table{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}[role=button],button,summary{cursor:pointer}[role=button][aria-disabled=true],button:disabled{cursor:not-allowed;opacity:.38}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--surface-3)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}