* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.timer-page-container {
  background-color: #f5f5f5;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timer-screen {
  padding: 24px 16px;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-display-card {
  background-color: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
}

.timer-card-labels {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.label-left,
.label-right {
  font-size: 13px;
  color: #9e9e9e;
  font-weight: 400;
  letter-spacing: 0.3px;
}

.timer-time {
  width: 100%;
  text-align: center;
}

.time-text {
  font-size: 56px;
  font-weight: 400;
  color: #212121;
  letter-spacing: 2px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.timer-progress-bar {
  width: 100%;
  height: 2px;
  background-color: #e0e0e0;
  border-radius: 2px;
  overflow: hidden;
}

.timer-progress-fill {
  height: 100%;
  background-color: #1976d2;
  border-radius: 2px;
  transition: width 1s linear;
}

.timer-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 48px;
}

.btn-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 120px;
  height: 44px;
  flex-shrink: 0; /* запрет на сжатие */
  background-color: transparent;
  font-size: 14px;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  letter-spacing: 0.5px;
  border: 2px solid;
}

.btn-timer ion-icon {
  font-size: 17px;
}

.btn-timer-start {
  border-color: #4caf50;
  color: #4caf50;
}

.btn-timer-start:hover {
  background-color: rgba(76, 175, 80, 0.10);
}

.btn-timer-start:active {
  background-color: rgba(76, 175, 80, 0.22);
}

.btn-timer-stop {
  border-color: #f44336;
  color: #f44336;
}

.btn-timer-stop:hover {
  background-color: rgba(244, 67, 54, 0.10);
}

.btn-timer-stop:active {
  background-color: rgba(244, 67, 54, 0.22);
}

.btn-timer-pause {
  border-color: #ffc107;
  color: #f9a825;
}

.btn-timer-pause:hover {
  background-color: rgba(255, 193, 7, 0.10);
}

.btn-timer-pause:active {
  background-color: rgba(255, 193, 7, 0.22);
}

.btn-timer {
  transition: all 0.2s ease, opacity 0.25s ease, transform 0.25s ease;
}

.btn-timer.hidden {
    display: none;
}

@media (max-width: 600px) {
  .timer-display-card {
    padding: 20px 16px;
    border-radius: 12px;
    gap: 16px;
  }

  .time-text {
    font-size: 44px;
  }

  .btn-timer {
    padding: 8px 16px;
    font-size: 13px;
  }
}