body {
  font-family: sans-serif;
  text-align: center;
  margin-top: 3rem;
}

.combatant {
  margin: 1.5rem auto;
}

#health-bar {
  position: relative;
  width: 16rem;
  height: 1.75rem;
  margin: 0 auto 1.5rem;
  border: 1px solid #999;
  background: #eee;
  overflow: hidden;
}

#health-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: #5cb85c;
  transition: width 0.2s linear;
}

#health-bar-label {
  position: relative;
  line-height: 1.75rem;
}

.cooldown-button {
  position: relative;
  overflow: hidden;
  font-size: 1.2rem;
  width: 80px;
  height: 80px;
  padding: 0;
}

.cooldown-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

.cooldown-label {
  position: relative;
}

#result-message {
  font-size: 1.5rem;
  font-weight: bold;
  margin-top: 2rem;
}

#restart-button,
#start-button {
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
}

#tabs {
  margin-bottom: 1.5rem;
}

.tab-button {
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
  cursor: pointer;
}

.tab-button.active {
  font-weight: bold;
  background: #ddd;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 0.75rem auto;
}

.stat-name {
  width: 8rem;
  text-align: right;
}

.stat-level {
  width: 3.5rem;
  text-align: left;
}

#reset-character-button {
  margin-top: 1.5rem;
  font-size: 1rem;
  padding: 0.5rem 1.5rem;
}