body {
  background-color: #121212;
  color: #f0f0f0;
  font-family: 'Rubik Doodle Shadow', cursive;
}

.container {
  max-width: 600px;
}

#timer {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  color: #00ff88;
}

input#projectName {
  max-width: 300px;
  margin: 0 auto;
  font-size: 1.2rem;
}

.form-control {
  background-color: #1e1e1e;
  color: #f0f0f0;
  border: 1px solid #444;
}

.form-control::placeholder {
  color: #888;
}

.btn-group .btn {
  font-size: 1.2rem;
}

.history-item {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  background-color: #1a1a1a;
  padding: 10px;
  border-radius: 8px;
  border-left: 4px solid #00ff88;
}

.text-muted {
  color: #aaa !important;
}