body.casino-body, body.login-body {
  background-color: #121212;
  color: gold;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #222;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  color: gold;
  font-weight: bold;
}

.hand {
  display: flex;
  gap: 10px;
  margin: 10px 0;
}

.card-img {
  width: 60px;
  height: 90px;
  border-radius: 6px;
  box-shadow: 0 0 5px gold;
}

.hand-block {
  margin-bottom: 20px;
}

.score {
  font-size: 1.2em;
  font-weight: bold;
}

.controls button, .betting button {
  margin: 5px;
  padding: 8px 15px;
  font-weight: bold;
  border-radius: 5px;
  border: none;
  background-color: gold;
  color: #121212;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.controls button:disabled {
  background-color: #555;
  cursor: not-allowed;
}

.controls button:hover:not(:disabled),
.betting button:hover {
  background-color: #e6b800;
}

.login-container {
  max-width: 400px;
  margin: 50px auto;
  padding: 20px;
  background-color: #222;
  border-radius: 10px;
  box-shadow: 0 0 10px gold;
  text-align: center;
}

.login-container input {
  display: block;
  width: 90%;
  margin: 10px auto;
  padding: 10px;
  border-radius: 5px;
  border: none;
  font-size: 1em;
}

.error-msg {
  color: #f44;
  margin-top: 5px;
}

.hidden {
  display: none;
}

.dropdown {
  position: absolute;
  background-color: #333;
  border: 1px solid gold;
  padding: 10px;
  border-radius: 5px;
}

.dropdown.hidden {
  display: none;
}