body{font-family:sans-serif;background:#2c2c2c;color:#fff;text-align:center;margin:0;padding:20px}.app{max-width:600px;margin:auto}h1{font-size:2em;margin-bottom:1em}.buttons{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:1em}button{padding:16px;font-size:1em;background:#444;color:#fff;border:none;border-radius:10px;cursor:pointer;min-width:100px}button:hover{background:#666}.custom-input{display:flex;gap:5px}.custom-input input{width:80px;padding:10px;font-size:1em;border-radius:10px;border:none}.history{margin-top:20px;text-align:left}.day{border-top:1px solid #555;padding-top:10px;margin-top:20px}.day-header{display:flex;justify-content:space-between;margin-bottom:10px}.entries{display:flex;flex-wrap:wrap;gap:10px}.entry{padding:10px 14px;background:#3b3b3b;border-radius:8px;cursor:grab;position:relative;transition:background .3s}.entry.deletable{background:#611;color:#fff}.trash-icon{margin-left:8px;cursor:pointer}