@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap");

body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #26d0ce 0%, #30cfd0 50%, #2a5298 100%);
  font-family: "Poppins", sans-serif;
}

.container {
  max-width: 360px;
  width: 100%;
  background: #fff;
  border-radius: 16px;
  padding: 28px 22px 23px 22px;
  box-shadow: 0 8px 32px rgba(60, 136, 255, 0.09);
  display: flex;
  flex-direction: column;
  align-items: center;
}

header {
  font-size: 1.2rem;
  color: #2a5298;
  font-weight: 600;
  text-align: center;
  margin-bottom: 18px;
}

textarea {
  width: 100%;
  height: 140px;
  border-radius: 10px;
  margin: 16px 0 14px 0;
  padding: 10px 1.5px;
  resize: none;
  outline: none;
  border: 1.4px solid #30cfd0;
  background: #f4f9fe;
  font-size: 1rem;
  color: #2a5298;
  font-family: "Poppins", sans-serif;
  transition: border 0.18s;
}

textarea:focus {
  border-color: #2a5298;
}

button {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(90deg, #30cfd0 0%, #2a5298 100%);
  font-weight: 600;
  font-size: 1.08rem;
  cursor: pointer;
  transition: background 0.25s, transform 0.13s;
  box-shadow: 0 4px 14px rgba(42, 82, 152, 0.12);
}

button:hover {
  background: linear-gradient(90deg, #2a5298 0%, #30cfd0 100%);
}

footer {
  text-align: center;
  margin-top: 1.8em;
  font-size: 1rem;
  color: #2a5298;
}

footer a {
  color: #2a5298;
  text-decoration: underline;
  font-weight: 500;
}

@media (max-width: 500px) {
  .container {
    padding: 15px 6px 9px 6px;
    max-width: 98vw;
  }
  textarea {
    height: 90px;
    font-size: 0.95rem;
  }
  header {
    font-size: 1rem;
  }
}