:root{--primary-color: #00e5ff;--secondary-color: #2979ff;--bg-color: #0f172a;--card-bg: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color))}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased}button{cursor:pointer;transition:all .2s}h1,h2,h3{margin:0;font-weight:700}a{text-decoration:none;color:inherit}input,select,textarea{background:var(--card-bg);border:1px solid #334155;color:var(--text-primary);padding:.75rem;border-radius:.5rem;font-size:1rem;outline:none;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary-color)}