:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.counter-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;padding:3rem 2rem;background:linear-gradient(135deg,#6a11cb,#2575fc);border-radius:20px;box-shadow:0 10px 20px #00000026;max-width:450px;margin:3rem auto;font-family:Poppins,sans-serif;color:#fff;text-align:center}.counter-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:#fff;text-shadow:0 3px 6px rgba(0,0,0,.3)}.counter-button{background:linear-gradient(135deg,#ff7e5f,#feb47b);color:#fff;padding:1rem 2.5rem;font-size:1.4rem;font-weight:700;border:none;border-radius:50px;cursor:pointer;transition:all .4s ease;box-shadow:0 10px 20px #0003,0 0 #fff0;position:relative;overflow:hidden}.counter-button:before{content:"";position:absolute;top:50%;left:50%;width:300%;height:300%;background:radial-gradient(circle,#fff3,#fff0);transform:translate(-50%,-50%) scale(0);transition:transform .4s ease;border-radius:50%;z-index:0}.counter-button:hover{background:linear-gradient(135deg,#f96,#ff5e62);transform:translateY(-3px);box-shadow:0 15px 25px #0000004d,0 0 15px #ff69b466}.counter-button:hover:before{transform:translate(-50%,-50%) scale(1)}.counter-button:active{transform:translateY(2px);box-shadow:0 8px 15px #0003,0 0 10px #ff69b44d}.counter-button span{font-size:1.6rem;color:bisque;position:relative;z-index:1;transition:color .4s ease}.counter-button:hover span{color:#fff}.input-container{display:flex;flex-direction:column;gap:.8rem;width:100%}.input-label{font-size:1rem;color:#ffebf0;text-align:left;font-weight:700}.number-input{padding:.8rem;font-size:1.1rem;border:2px solid rgba(255,255,255,.5);border-radius:10px;background:#ffffff1a;color:#fff;outline:none;transition:border-color .3s,background-color .3s}.number-input:focus{border-color:#feb47b;background-color:#fff3}.result{font-size:1.5rem;font-weight:700;color:bisque;text-shadow:0 2px 4px rgba(0,0,0,.2)}.result .highlight{color:#ffeb3b}@media (max-width: 480px){.counter-container{padding:2rem 1rem}.counter-title{font-size:2rem}.counter-button{font-size:1rem}.result{font-size:1.2rem}}