body {
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #228B22;
    color: #fff;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    overflow: hidden;
}

.game-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 900px;
    background-color: #1a5a1a;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    padding: 20px;
    box-sizing: border-box;
}

h1 {
    margin-top: 10px;
    margin-bottom: 20px;
    color: #FFD700;
    font-size: 2.5em;
}

canvas {
    background-color: #33a033;
    border-radius: 8px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
    display: block;
    touch-action: none;
    outline: none;
    margin-bottom: 20px;
    max-width: 100%;
    height: auto;
    border: 2px solid #555;
}

.controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
    padding: 10px 0;
}

.bet-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.bet-btn {
    padding: 8px 16px;
    font-size: 1em;
    cursor: pointer;
    border: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    color: white;
    background-color: #4a90e2;
    background-image: linear-gradient(to bottom right, #4a90e2, #357abd);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-weight: bold;
}

.bet-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    background-color: #357abd;
}

.bet-btn:disabled {
    background-color: #777;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.game-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.controls button {
    padding: 12px 25px;
    font-size: 1.1em;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    font-weight: bold;
    letter-spacing: 0.5px;
}

.controls button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.4);
}

.controls button:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.controls button:disabled {
    background-color: #777;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

#deal-btn {
    background-color: #007BFF;
    background-image: linear-gradient(to bottom right, #007BFF, #0056b3);
}
#deal-btn:hover:not(:disabled) { background-color: #0056b3; }

#hit-btn {
    background-color: #4CAF50;
    background-image: linear-gradient(to bottom right, #4CAF50, #367c39);
}
#hit-btn:hover:not(:disabled) { background-color: #367c39; }

#stand-btn {
    background-color: #f44336;
    background-image: linear-gradient(to bottom right, #f44336, #da190b);
}
#stand-btn:hover:not(:disabled) { background-color: #da190b; }

#double-down-btn {
    background-color: #9C27B0;
    background-image: linear-gradient(to bottom right, #9C27B0, #7B1FA2);
}
#double-down-btn:hover:not(:disabled) { background-color: #7B1FA2; }

#split-btn {
    background-color: #FF9800;
    background-image: linear-gradient(to bottom right, #FF9800, #F57C00);
}
#split-btn:hover:not(:disabled) { background-color: #F57C00; }

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');