:root{--bg-color: #f8fafc;--text-color: #1e293b;--primary-color: #0ea5e9;--secondary-color: #6366f1;--accent-color: #8b5cf6;--highlight-color: #fdbc16;--card-bg: rgba(255, 255, 255, .7);--card-border: rgba(255, 255, 255, .5);--glass-blur: 16px;--font-main: "Inter", sans-serif;--transition-speed: .3s}body{margin:0;font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);background-image:radial-gradient(circle at 10% 20%,rgba(14,165,233,.15) 0%,transparent 25%),radial-gradient(circle at 90% 80%,rgba(253,188,22,.15) 0%,transparent 25%);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden}#root{width:100%;max-width:1200px;padding:2rem;box-sizing:border-box;display:flex;flex-direction:column;align-items:center}button{cursor:pointer;font-family:inherit;border:none;outline:none}:focus-visible{outline:3px solid var(--primary-color);outline-offset:4px;border-radius:4px}.glass-panel{background:var(--card-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--card-border);border-radius:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;padding:2rem;transition:transform var(--transition-speed) ease,box-shadow var(--transition-speed) ease}.glass-panel:hover{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.btn-primary{background:var(--highlight-color);color:#0f172a;padding:1rem 2.5rem;border-radius:3rem;font-weight:700;font-size:1.1rem;letter-spacing:.5px;transition:all .2s;box-shadow:0 4px 15px #fdbc1666}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 6px 20px #fdbc1680}.btn-primary:active{transform:translateY(0)}.fade-in{animation:fadeIn .6s cubic-bezier(.16,1,.3,1) forwards;opacity:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.text-gradient{background:linear-gradient(to right,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}