main.container {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(145deg, #0d0d0d, #1c1c1c);
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(255, 105, 180, 0.15);
  animation: fadeIn 1s ease;
}

h1 {
  font-size: 2.8rem;
  color: #f06292;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px #f06292;
}

.timer-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 1.5rem;
}

.progress-ring {
  transform: rotate(-90deg);
  position: absolute;
  top: 0;
  left: 0;
}

.progress-ring-bg {
  fill: none;
  stroke: #333;
  stroke-width: 12;
}

.progress-ring-circle {
  fill: none;
  stroke: #f06292;
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease;
}

.timer-display {
  position: relative;
  font-size: 3.2rem;
  color: #ffb6c1;
  font-weight: bold;
  top: 75px;
  letter-spacing: 2px;
}

.colon {
  padding: 0 0.1em;
}

.sliders {
  margin: 1.5rem 0;
}

.sliders label {
  display: block;
  color: #f8bbd0;
  margin: 0.5rem 0;
}

input[type="range"] {
  width: 150px;
  accent-color: #f06292;
}

.controls button {
  background: linear-gradient(135deg, #f06292, #ff80ab);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1.05rem;
  margin: 0.5rem;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(255, 105, 135, 0.2);
}

.controls button:hover {
  background: linear-gradient(135deg, #ff4081, #ff80ab);
  transform: scale(1.05);
}

.controls button:active {
  transform: scale(0.97);
}

.session-type {
  margin-top: 1.5rem;
  font-size: 1.3rem;
  color: #ff80ab;
  text-shadow: 0 0 10px #ff80ab;
  animation: glowPulse 2s infinite ease-in-out;
}

/* Minimal Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 10px #ff80ab; }
  50% { text-shadow: 0 0 20px #ff80ab; }
}