body {
    background-color: #121212;
    color: white;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
    max-width: 340px;
    min-width: 340px;
    width: 340px;
    max-height: 420px;
    min-height: 340px;
    height: 420px;
    padding: 16px;
    box-sizing: border-box;
}

.btn {
    background-color: #00a651;
    border: none;
    padding: 10px 20px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    border-radius: 8px;
    transition: box-shadow 0.3s ease;
}

#spinBtn {
    margin-top: 0;
}

.btn:hover {
    box-shadow: 0 0 20px #00ff88;
}

input[type="number"],
input[type="text"] {
    padding: 8px;
    margin: 5px;
    border-radius: 6px;
    border: none;
    outline: none;
    width: 60%;
    max-width: 300px;
    font-size: 14px;
}

.wheel-container {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 700px;
    height: 0;
    padding-bottom: 100%;
    border-radius: 50%;
    box-sizing: border-box;
    margin-bottom: 0;
}

/* Hover efektindeki glow kaldırıldı */
.wheel-container:hover {
    box-shadow: none;
}

#wheelCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    max-width: 700px;
    max-height: 700px;
    border-radius: 50%;
}

#centerPointer {
    position: absolute;
    top: -10px;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 24px solid #fff;
    border-bottom: none;
    filter: drop-shadow(0 0 8px #00ff88);
    transform: translateX(-50%);
    pointer-events: none;
    z-index: 10;
    border-radius: 0;
    background: none;
}

#wheelSection {
    display: flex;
    flex-direction: column;
    align-items: center;
}