* {
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #6a5acd, #8a2be2);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #222;
}

.container {
  background: white;
  width: 90%;
  max-width: 800px;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

h1 {
  margin-top: 0;
  text-align: center;
}

.subtitle {
  text-align: center;
  color: #555;
  margin-bottom: 2rem;
}

textarea {
  width: 100%;
  min-height: 140px;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  resize: vertical;
}

.stats p {
  margin: 6px 0;
}

.tools .buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 20px;
  background: #6a5acd;
  color: white;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.1s, background 0.2s;
}

button:hover {
  background: #5a4acb;
  transform: scale(1.05);
}

footer {
  text-align: center;
  margin-top: 2rem;
  font-size: 13px;
  color: #666;
}