:root{font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0f172a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:radial-gradient(circle at 0% 0%,#1e1b4b,#0f172a 50%);background-attachment:fixed}#root{width:100%}h1,h2,h3,h4{margin:0;color:#f8fafc}.glass-card{background:#1e293b80;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:1.5rem;transition:all .3s ease}.glass-card:hover{border-color:#6366f166;background:#1e293bb3;transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,#6366f1,#a855f7);border:none;padding:.75rem 1.5rem;border-radius:8px;color:#fff;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 15px #6366f166;opacity:.9}.btn-primary:active{transform:translateY(0)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#0f172a}::-webkit-scrollbar-thumb{background:#1e293b;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#334155}