body {
  font-family: Arial, sans-serif;
  background: #1a1a1a;
  color: #fff;
  margin: 0;
}

.header {
  display: flex;
  justify-content: space-between;
  padding: 15px;
  background: #222;
}

.logo {
  font-weight: bold;
}

.container {
  padding: 20px;
}

.container.narrow {
  max-width: 400px;
  margin: auto;
}

.card {
  background: #2a2a2a;
  padding: 20px;
  border-radius: 8px;
}

input {
  width: 100%;
  margin: 10px 0;
  padding: 10px;
}

button, .btn {
  background: #4CAF50;
  color: white;
  padding: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.game-card {
  padding: 16px;
  margin-top: 12px;
  background: #1a2230;
  border: 1px solid #2a3445;
  border-radius: 12px;
}

.game-card:hover {
  border-color: #4b6385;
}

.error {
  color: red;
}

.hidden {
  display: none;
}

#games {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.game-card {
  background: #333;
  padding: 15px;
  border-radius: 8px;
}

.game-name {
  font-weight: bold;
  margin-bottom: 6px;
}

.game-provider {
  color: #bbb;
  font-size: 14px;
}

.tx-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.tx-table th, .tx-table td {
  padding: 10px;
  border-bottom: 1px solid #444;
  text-align: left;
}

.tx-table th {
  background: #222;
}

.play-btn {
  display: inline-block;
  padding: 10px 14px;
  background: #34c759;
  color: #08120b;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
}

.play-btn.disabled {
  background: #5a6472;
  color: #d7dde7;
  cursor: not-allowed;
}