.wheel-container {
    position: relative;
    width: 500px;
    height: 500px;
    margin: 30px auto;
}

#wheelCanvas {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.spin-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    background: #fff;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    cursor: pointer;
    font-weight: bold;
    color: #667eea;
    font-size: 16px;
    transition: all 0.3s;
    z-index: 10;
}

.spin-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 7px 25px rgba(0,0,0,0.4);
}

.spin-button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.pointer {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-top: 40px solid #ff6b6b;
    z-index: 5;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.3));
}