:root{--bg-color: #0f172a;--card-bg: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #38bdf8;--accent-glow: rgba(56, 189, 248, .5);--danger-color: #ef4444;--success-color: #22c55e;--font-family: "Inter", system-ui, sans-serif}body{margin:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;justify-content:center}#root{width:100%;max-width:600px;padding:1rem;box-sizing:border-box}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}input,select{font-family:inherit;background-color:var(--card-bg);border:1px solid #334155;color:var(--text-primary);padding:.5rem;border-radius:.5rem}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-glow)}