.temporizador-con-anillo{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px;border:1px solid #ccc;border-radius:8px;box-shadow:0 2px 4px #0000001a;background-color:#fff}.anillo-container{position:relative;width:240px;height:240px;display:flex;align-items:center;justify-content:center}.anillo{transform:rotate(-90deg)}.anillo circle{transition:stroke-dashoffset .9s linear}.tiempo-central{position:absolute;font-weight:700;color:#333}.temporizador-con-anillo button{padding:12px 20px;font-size:1.1em;border:none;border-radius:5px;cursor:pointer;background-color:#007bff;color:#fff;transition:background-color .2s}.temporizador-con-anillo button:hover{background-color:#0056b3}.rutina-finalizada{text-align:center;padding:30px;border:1px solid #ccc;border-radius:8px;box-shadow:0 2px 4px #0000001a;background-color:#f9f9f9}.rutina-finalizada button{margin-top:25px;padding:12px 25px;font-size:1.1em;background-color:#28a745;color:#fff;border:none;border-radius:5px;cursor:pointer}.rutina-finalizada button:hover{background-color:#218838}