:root{font-family:Poppins,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:light dark;color:#fff;background-color:#0f0f0f;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:600;color:#00f7ff;text-decoration:none;position:relative;transition:color .3s}a:after{content:"";position:absolute;width:100%;height:2px;background:#00f7ff;left:0;bottom:-2px;transform:scaleX(0);transition:transform .3s ease-in-out;transform-origin:right}a:hover{color:#00cfff}a:hover:after{transform:scaleX(1);transform-origin:left}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#1a1a1a,#141e30);color:#f5f5f5;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:2rem;animation:fadeIn 1s ease-out}h1{font-size:3.5em;line-height:1.2;background:linear-gradient(to right,#ff4d4d,#f9cb28);-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:flicker 1.5s infinite alternate}button{border-radius:12px;border:none;padding:.8em 1.6em;font-size:1em;font-weight:600;font-family:inherit;background:linear-gradient(90deg,#ff4d4d,#ff6b6b,#ff4d4d);background-size:200% 200%;color:#fff;cursor:pointer;box-shadow:0 0 12px #ff4d4d80;transition:all .4s ease-in-out}button:hover{background-position:right center;box-shadow:0 0 20px #ffffff4d}button:focus,button:focus-visible{outline:3px dashed #00f7ff;outline-offset:4px}@media (prefers-color-scheme: light){:root{color:#212121;background-color:#fafafa}a{color:#06f}a:hover{color:#004ecc}button{background:linear-gradient(90deg,#06f,#09f,#06f)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes flicker{0%{opacity:1}50%{opacity:.85}to{opacity:1}}