.roulette {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 100%;
    box-sizing: border-box;
}

.roulette .deal-wheel {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto 30px;
    box-sizing: border-box;
    display: inline-block;
}

.roulette .spinner {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    transition: transform 4s cubic-bezier(0.17, 0.67, 0.12, 0.99);
    transform: rotate(0deg);
    box-sizing: border-box;
}

.roulette .spinner-item {
    position: absolute;
    width: 50%;
    height: 50%;
    transform-origin: bottom right;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
    left: 0;
    top: 0;
    padding: 40px 0px 0px 40px;
    text-align: center;
    line-height: 1.2;
    box-sizing: border-box;
    overflow: hidden;
}

.roulette .spinner-item span {
    display: inline-block;
    transform: skewY(0deg) rotate(50deg);
    width: 100%;
}

.roulette .ticker {
    position: absolute;
    width: 30px;
    height: 30px;
    background: #ff0000;
    clip-path: polygon(50% 100%, 0 0, 100% 0);
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    box-sizing: border-box;
}

.roulette .btn-spin {
    display: block;
    margin: 20px auto;
    padding: 12px 30px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s;
    box-sizing: border-box;
}

.roulette .btn-spin:hover {
    background: #45a049;
}

.roulette .btn-spin:disabled {
    background: #cccccc;
    cursor: not-allowed;
}

.roulette .result {
    margin-top: 20px;
    font-size: 22px;
    font-weight: bold;
    min-height: 30px;
    color: #d35400;
}