/* Font & Reset */
body {
  margin: 0;
  padding: 0;
  font-family: 'Comfortaa', cursive;
  background: linear-gradient(to top, #0d1b2a, #1b263b);
  color: #fff;
  overflow-x: hidden;
  text-align: center;
}

/* Layout */
.container {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Logo */
.logo {
  width: 180px;
  margin: 1rem 0;
}

/* Title & Subtitle */
h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #dbe9f4;
}

.subtitle {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #a0c4ff;
}

/* Canvas */
canvas {
  border: none;
  margin-top: 2rem;
  max-width: 100%;
  height: auto;
  background: transparent;
}

/* Status Text */
#status {
  margin-top: 2rem;
  font-size: 1rem;
  color: #fefae0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  backdrop-filter: blur(5px);
  max-width: 90%;
}

/* 🌌 Unified Panel Style */
.panel-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1rem;
  margin: 1rem 0;
  max-width: 90%;
  backdrop-filter: blur(6px);
  color: #fefae0;
  font-size: 1rem;
  text-align: left;
}

/* Environment Controls Panel (specific tweak) */
#envControls {
  max-width: 300px; /* Optional override for smaller width */
}

/* Form Controls Styling */
#envControls select,
#envControls button {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  border-radius: 0.5rem;
  border: none;
  background: #1b263b;
  color: #fff;
  appearance: none;
}

#envControls button {
  background: #4cc9f0;
  color: #000;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s ease;
}

#envControls button:hover {
  background: #90e0ef;
}

#envControls label {
  display: block;
  margin-bottom: 0.25rem;
}