:root{--bg-primary:#0a0a0a;--bg-secondary:#1a1a1a;--bg-tertiary:#2a2a2a;--text-primary:#fff;--text-secondary:#a3a3a3;--text-tertiary:#737373;--accent-primary:#3b82f6;--accent-hover:#2563eb;--accent-active:#1d4ed8;--border-primary:#2a2a2a;--border-secondary:#3a3a3a;--border-focus:#3b82f6;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--space-1:0.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2rem;--space-6:3rem;--space-8:4rem;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--font-size-3xl:3rem;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:1rem;--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);--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;background-color:var(--bg-primary);color:var(--text-primary)}body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:var(--font-size-base);line-height:1.6}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-2) var(--space-3);font-size:var(--font-size-base);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-base)}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-secondary);border-color:var(--border-focus)}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;padding:var(--space-2);background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:var(--font-size-base);transition:border-color var(--transition-fast)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--border-focus)}.card{background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-4)}table{width:100%;border-collapse:collapse}td,th{padding:var(--space-2);text-align:left;border-bottom:1px solid var(--border-primary)}th{font-weight:600;color:var(--text-secondary);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.05em}tr:hover{background-color:var(--bg-secondary)}