:root{--bg-primary: #1e1e24;--bg-secondary: #2b2b36;--bg-tertiary: #17171d;--accent-color: #3b82f6;--accent-hover: #2563eb;--accent-active: #1d4ed8;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: #3f3f4e;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}#root{display:flex;height:100vh;width:100vw}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;margin-bottom:.5rem}a{color:var(--accent-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}button{cursor:pointer;font-family:inherit;border:none;background:none;color:var(--text-primary)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.w-full{width:100%}.h-full{height:100%}.btn-primary{background-color:var(--accent-color);color:#fff;padding:.5rem 1rem;border-radius:var(--border-radius-md);font-weight:500;transition:background-color var(--transition-fast)}.btn-primary:hover{background-color:var(--accent-hover)}.btn-primary:active{background-color:var(--accent-active)}