: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}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}h1{font-size:2.5em;line-height:1.1;margin-bottom:1.5rem}.counter-container{display:flex;flex-direction:column;align-items:center;gap:2rem;padding:2rem}.counter-display{font-size:6rem;font-weight:700;min-width:200px;padding:1rem 2rem;background:linear-gradient(135deg,#1a1a1a,#2a2a2a);border-radius:16px;box-shadow:0 4px 6px #0000004d}.counter-display .positive{color:#4ade80}.counter-display .negative{color:#f87171}.button-group{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}button{border-radius:12px;border:1px solid transparent;padding:.8em 1.5em;font-size:1.2em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .25s ease;min-width:100px}button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0003}button:active{transform:translateY(0)}.btn-decrement{background-color:#ef4444;color:#fff}.btn-decrement:hover{background-color:#dc2626;border-color:#b91c1c}.btn-increment{background-color:#22c55e;color:#fff}.btn-increment:hover{background-color:#16a34a;border-color:#15803d}.btn-reset{background-color:#6366f1;color:#fff}.btn-reset:hover{background-color:#4f46e5;border-color:#4338ca}@media (prefers-color-scheme: light){.counter-display{background:linear-gradient(135deg,#f3f4f6,#e5e7eb);box-shadow:0 4px 6px #0000001a}.btn-decrement{background-color:#ef4444}.btn-increment{background-color:#22c55e}.btn-reset{background-color:#6366f1}}