.controls {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
}

.countdown-container select, button {
  padding: 8px 12px;
  border-radius: 6px;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

button {
  background: #4e91ff;
  color: white;
}

.countdown-container {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.timer-box {
  background-color: var(--box-light);
  padding: 20px;
  border-radius: 10px;
  min-width: 80px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

body.dark .timer-box {
  background-color: var(--box-dark);
}

.number {
  font-size: 2.5em;
  font-weight: bold;
}

.label {
  font-size: 0.85em;
  color: #777;
}

body.dark .label {
  color: #aaa;
}

.expired {
  font-size: 1.5em;
  color: red;
}



@media screen and (max-width:420px) {
.countdown-container {
  gap: 10px;
}

.timer-box {
  padding: 10px;
  min-width: 60px;
}

.number {
  font-size: 1.5em;
}

.label {
  font-size: 0.7em;
}

}

@media screen and (min-width: 420px) and (max-width: 600px) {
.countdown-container {
  gap: 15px;
}

.timer-box {
  padding: 15px;
  min-width: 70px;
}

.number {
  font-size: 2em;
}

.label {
  font-size: 0.8em;
}

}