body {
  background-color: #000;
  font-family: Arial, sans-serif;
  color: #fff;
  text-align: center;
  margin: 0;
  padding: 0;
}
.container { margin-top: 20px; display:flex; flex-direction:column; align-items:center; }
.logo { width: 220px; margin-bottom: 20px; }
h2 { font-size: 22px; margin: 10px 0 20px; }
.search-box {
  display: flex;
  justify-content: center;
  align-items: stretch;
  width: 90%;
  max-width: 500px;
  margin: 10px auto;
}
.search-box input {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 8px 0 0 8px;
  font-size: 16px;
}
.search-box button.search-btn {
  padding: 12px 20px;
  border: none;
  border-radius: 0 8px 8px 0;
  font-size: 16px;
  cursor: pointer;
  background: #007BFF;
  color: #fff;
}
.btn {
  display: block;
  margin: 15px auto;
  padding: 15px 20px;
  width: 85%;
  max-width: 350px;
  background: #fff;
  color: #000;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}
.btn.back { background: #fff; color: #000; }
.google-btn {
  background: #fff;
  border: 1px solid #ccc;
  color: #000;
}
.note-blue {
  font-size: 14px;
  color: #3b82f6;
  margin: 8px 0 18px;
}
.assist-wrap {
  display: none;
  width: 85%;
  max-width: 350px;
  margin: 10px auto 20px;
}
.assist-wrap select {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  font-size: 16px;
}
footer {
  margin: 20px 0;
  font-size: 12px;
  color: #aaa;
}