.converter {
    max-width: 700px;
    margin: 0 auto 40px auto;
  }
  .copy {
    font-size: 14px;
    color: #555;
    margin-bottom: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    text-align: center;
  }
  .copy.left {
    justify-content: flex-start;
    text-align: left;
  }
  .timer-container {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto 20px;
  }
  .timer-container svg {
  width:250px;
  height:250px;
  transform: rotate(-90deg);
}
  .circle-bg {
    fill: none;
    stroke: #eee;
    stroke-width: 10;
  }
  .circle-progress {
    fill: none;
    stroke: #4caf50;
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 723;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1s linear;
  }
  #time,
  #editTimeInput {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 40px;
    font-weight: bold;
    color: #333;
    text-align: center;
    width: 120px;
    background: transparent;
  }
  #editTimeInput {
    font-size: 36px;
    background: #fff;
    border: 2px solid #d7e2fa;
    border-radius: 6px;
    padding: 5px;
    width: 100px;
  }
  .row-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
  }
  .btn,
  #startPauseButton {
    padding: 6px 10px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid #ccc;
    background: #eeeeee;
    color: #222;
    transition: background 0.2s ease-in-out;
  }
  .btn.add-time {
    background-color: #4caf50;
    color: #fff;
    border-color: #4caf50;
  }
  .btn.reset {
    background-color: #f44336;
    color: #fff;
    border-color: #f44336;
  }
  .btn.edit {
    background-color: #9e9e9e;
    color: #fff;
    border-color: #9e9e9e;
  }
  #startPauseButton {
    width: 100%;
    max-width: 210px;
    font-size: 16px;
    color: white;
    font-weight: 500;
  }
  #startPauseButton.start,
  #startPauseButton.resume {
    background-color: #2196f3;
    border-color: #2196f3;
  }
  #startPauseButton.pause {
    background-color: #ffd700;
    color: black;
    border-color: #ffd700;
  }
  .hidden {
    display: none;
  }