:root{font-family:system-ui,sans-serif}body{margin:0;min-height:100vh}.counter{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;min-height:100vh;background:#f8f9fa}.counter-value{font-size:5rem;font-weight:600;color:#1a1a2e;line-height:1;-webkit-user-select:none;user-select:none}.counter-actions{display:flex;gap:1rem}.counter-btn{display:flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;border:none;border-radius:50%;background:#1a1a2e;color:#fff;cursor:pointer;transition:background .15s}.counter-btn:hover{background:#33335e}.counter-btn:active{transform:scale(.95)}