/* Global styles */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f6fa;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
}

/* Container */
.container {
  background-color: #ffffff;
  padding: 30px 25px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 500px;
}

/* Title */
h1 {
  text-align: center;
  color: #2f3640;
  margin-bottom: 5px;
}

/* Tagline */
.tagline {
  text-align: center;
  font-size: 0.95rem;
  color: #718093;
  margin-bottom: 20px;
}

/* Textarea */
textarea {
  width: 100%;
  height: 160px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #dcdde1;
  resize: none;
  font-size: 1rem;
  margin-bottom: 15px;
}

/* Button */
button {
  width: 100%;
  padding: 12px;
  border: none;
  background-color: #273c75;
  color: #ffffff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #192a56;
}

/* Summary Output */
#summaryOutput {
  margin-top: 15px;
  padding: 15px;
  background-color: #f1f2f6;
  border-radius: 8px;
  min-height: 80px;
  line-height: 1.4;
  color: #2f3640;
  white-space: pre-wrap; /* preserves line breaks */
}