:root{--bg-primary:#0f0f13;--bg-secondary:#1a1a24;--bg-card:#1e1e2a;--bg-input:#1a1a24;--border-color:rgba(255,255,255,0.08);--border-focus:#6366f1;--text-primary:#f0f0f5;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:rgba(99,102,241,0.25);--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--fire-1:#ff4500;--fire-2:#ff6b35;--fire-3:#ffa500;--fire-4:#ffd700;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--transition:0.2s ease}body,html{background-color:var(--bg-primary);color:var(--text-primary);margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}*{box-sizing:border-box}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}::selection{background-color:var(--accent-glow);color:var(--text-primary)}button,input,textarea{font-family:inherit}