/* Basic resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #006400; /* A green felt-like color for a classic casino look */
  color: #fff;
  text-align: center;
  padding: 20px;
}

/* Container styling */
#game-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: #004d00;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Title */
h1 {
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Table Area */
#table-area {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
}

#dealer-section, #player-section {
  flex: 1;
  margin: 0 10px;
  border: 2px solid #003300;
  border-radius: 8px;
  padding: 15px;
  background-color: rgba(0, 60, 0, 0.5);
}

/* Card area */
.card-area {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  min-height: 120px;
  margin: 10px 0;
}

/* Score styling */
#dealer-score, #player-score {
  font-weight: bold;
  font-size: 1.2em;
}

/* Controls */
#controls {
  margin: 20px 0;
}

#controls button {
  margin: 0 5px;
  padding: 10px 15px;
  font-size: 1em;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  background-color: #1a8a1a;
  color: #fff;
  transition: background-color 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

#controls button:hover:enabled {
  background-color: #228B22;
  transform: translateY(-2px);
}

#controls button:disabled {
  background-color: #555;
  cursor: not-allowed;
  opacity: 0.7;
}

/* AI Assistant */
#ai-assistant {
  margin: 20px 0;
  padding: 15px;
  background-color: rgba(0, 40, 0, 0.7);
  border-radius: 8px;
  border: 1px solid #004400;
}

#ai-assistant h2 {
  color: #b3ffb3;
  margin-bottom: 10px;
}

#ai-advice {
  font-style: italic;
  font-size: 1.1em;
}

/* Message/Status */
#message {
  margin-top: 20px;
  font-size: 1.2em;
  font-weight: bold;
  color: #ffcc00;
  padding: 10px;
  min-height: 40px;
}

/* Card styling */
.card {
  width: 70px;
  height: 100px;
  margin: 0 5px 5px;
  background-color: #fff;
  color: #000;
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 1.4em;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
}

.card.hidden {
  background-color: #a52a2a;
  background-image: linear-gradient(45deg, #a52a2a 25%, #8b0000 25%, #8b0000 50%, #a52a2a 50%, #a52a2a 75%, #8b0000 75%, #8b0000 100%);
  color: transparent;
}

.card .suit {
  font-size: 0.7em;
  margin-top: 5px;
}

.card .suit.hearts, .card .suit.diamonds {
  color: red;
}

.card .suit.clubs, .card .suit.spades {
  color: black;
}

/* Media queries for responsiveness */
@media (max-width: 600px) {
  #table-area {
    flex-direction: column;
  }
  
  #dealer-section, #player-section {
    margin: 10px 0;
  }
  
  .card {
    width: 60px;
    height: 85px;
    font-size: 1.2em;
  }
  
  #controls button {
    margin: 5px;
    padding: 8px 12px;
    font-size: 0.9em;
  }
}