*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f0f;--surface: #1a1a1a;--surface-high: #252525;--primary: #6366f1;--primary-hover: #4f46e5;--text: #f0f0f0;--text-muted: #888;--border: #2a2a2a;--error: #ef4444;--success: #22c55e;--radius: 12px;--font: "Inter", sans-serif}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}button{cursor:pointer;font-family:var(--font)}input,textarea{font-family:var(--font)}@keyframes slideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}