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

body {
  font-family: 'Poppins', sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #0f172a;
  overflow: hidden;
  position: relative;
}

.background {
  position: absolute;
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  filter: blur(120px);
  opacity: 0.5;
  border-radius: 50%;
}

.container {
  width: 90%;
  max-width: 700px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 40px;
  z-index: 1;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.top-section {
  text-align: center;
  margin-bottom: 30px;
}

.top-section h1 {
  color: white;
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
}

.top-section p {
  color: #cbd5e1;
  font-size: 16px;
  line-height: 1.6;
}

textarea {
  width: 100%;
  min-height: 180px;
  border: none;
  outline: none;
  resize: none;
  border-radius: 18px;
  padding: 20px;
  font-size: 16px;
  background: rgba(255, 255, 255, 0.12);
  color: white;
  margin-bottom: 20px;
}

textarea::placeholder {
  color: #cbd5e1;
}

button {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: white;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s ease;
}

button:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.result-box {
  margin-top: 25px;
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 18px;
  text-align: center;
  font-weight: 500;
}

@media(max-width: 768px) {

  .container {
    padding: 25px;
  }

  .top-section h1 {
    font-size: 32px;
  }

}