/* === CHILL LOFI FUTURISTIC THEME === */
body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(to bottom, #1f1c2c, #928dab);
  color: #eee;
  padding: 40px 20px;
  text-align: center;
  min-height: 100vh;
  background-attachment: fixed;
  background-size: cover;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5em;
  color: #f3f3f3;
  letter-spacing: 1px;
}

.tool {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 25px;
  margin: 20px auto;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  transition: transform 0.2s ease;
}

.tool:hover {
  transform: scale(1.02);
}

button {
  background: #00c9a7;
  color: white;
  border: none;
  padding: 12px 24px;
  margin-top: 10px;
  font-size: 1rem;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 201, 167, 0.4);
  transition: background 0.2s ease, transform 0.2s ease;
}

button:hover {
  background: #00b89c;
  transform: scale(1.05);
}

p {
  margin-top: 12px;
  font-size: 1.1rem;
  color: #e0e0e0;
  transition: all 0.3s ease;
}

#color-box {
  border-radius: 8px;
  transition: background 0.3s ease;
}