@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #1f1c2c, #928dab);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  color: #fff;
}

.container {
  width: 100%;
  max-width: 700px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

h1 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 20px;
}

textarea {
  width: 100%;
  height: 180px;
  padding: 15px;
  border-radius: 12px;
  font-size: 1rem;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  resize: vertical;
  margin-bottom: 15px;
}

textarea::placeholder {
  color: #ddd;
}

button {
  margin-top: 10px;
  width: 100%;
  padding: 12px;
  background-color: #ffda77;
  color: #222;
  font-weight: bold;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  transition: background 0.3s ease;
  cursor: pointer;
}

button:hover {
  background-color: #ffe699;
}

h2 {
  margin-top: 30px;
  font-size: 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 5px;
}

#summaryBox {
  margin-top: 15px;
  background: rgba(255, 255, 255, 0.15);
  padding: 15px;
  border-radius: 12px;
  color: #fff;
  min-height: 100px;
  line-height: 1.5;
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.1);
}

.controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  font-size: 0.95rem;
  color: #ddd;
}

#loading {
  text-align: center;
  font-style: italic;
  margin-top: 10px;
  color: #ffda77;
  font-weight: bold;
}