@import url('https://fonts.googleapis.com/css2?family=ZCOOL+QingKe+HuangYou&display=swap');

body {
    font-family: 'ZCOOL QingKe HuangYou', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #E0C9A6; /* 稍深的陶土色 */
    background-image: linear-gradient(45deg, rgba(0,0,0,0.08) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.08) 75%, rgba(0,0,0,0.08)),
                      linear-gradient(45deg, rgba(0,0,0,0.08) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.08) 75%, rgba(0,0,0,0.08));
    background-size: 25px 25px; /* 略微增大图案 */
    background-position: 0 0, 12.5px 12.5px; /* 调整位置 */
}

.container {
    display: flex;
    justify-content: space-around;
    width: 80%;
    margin-bottom: 20px;
    background-color: rgba(255, 255, 255, 0.6); /* 略微增加透明度 */
    padding: 25px; /* 略微增加padding */
    border-radius: 25px; /* 更大的圆角 */
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.4); /* 更强的阴影 */
}

.tower {
    width: 130px; /* 增加宽度 */
    height: 260px; /* 增加高度 */
    border: none;
    border-radius: 20px; /* 更大的圆角 */
    box-shadow: 8px 8px 18px rgba(0, 0, 0, 0.3),
               -8px -8px 18px rgba(255, 255, 255, 0.8);
    position: relative;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    padding-bottom: 20px; /* 增加底部内边距 */
    background-color: rgba(240, 220, 195, 0.8); /* 略微透明的浅陶土色 */
}

.tower::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 15px; /* 杆子宽度 */
    height: 90%; /* 杆子高度 */
    background-color: #A8A196; /* 杆子颜色 */
    border-radius: 5px 5px 0 0;
    z-index: -1; /* 确保在盘子下方 */
}

.disk {
    width: 80%;
    height: 40px; /* 增加高度 */
    background: linear-gradient(to right, #C0B283, #A49577); /* 暖棕色渐变 */
    color: #333; /* 深色文字 */
    text-align: center;
    line-height: 40px; /* 与高度一致 */
    border-radius: 25px; /* 更大的圆角 */
    margin-bottom: 10px; /* 增加底部外边距 */
    cursor: pointer;
    box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.3),
               -6px -6px 12px rgba(255, 255, 255, 0.8);
    font-size: 1.2em; /* 增加字体大小 */
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5); /* 添加文字阴影 */
}

/* 动态边框 */
@keyframes glowing-border {
    0% {
        box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(255, 255, 255, 0.7), 0 0 0 0px #FFD700, 0 0 0 0px #FFD700;
    }
    50% {
        box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(255, 255, 255, 0.7), 0 0 0 3px #FFD700, 0 0 0 6px rgba(255, 215, 0, 0);
    }
    100% {
        box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(255, 255, 255, 0.7), 0 0 0 0px #FFD700, 0 0 0 0px #FFD700;
    }
}

.active-disk {
    animation: glowing-border 1s infinite;
}
/* 不同盘子的样式 */
#disk-1 { width: 40%; }
#disk-2 { width: 60%; }
#disk-3 { width: 80%; }

.controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

button {
    padding: 12px 24px; /* 略微增加padding */
    background-color: #5D4E45; /* 深棕色按钮 */
    color: #F0F0F0; /* 浅灰色文字 */
    border: none;
    border-radius: 8px; /* 略微增加圆角 */
    cursor: pointer;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3),
               -3px -3px 5px rgba(255, 255, 255, 0.8);
    font-size: 1em; /* 略微增加字体大小 */
}

button:hover {
    background-color: #7A6A5E; /* 悬停时颜色略微变浅 */
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4),
               -2px -2px 4px rgba(255, 255, 255, 0.9); /* 悬停时阴影变化 */
    transform: translateY(-1px); /* 悬停时微小上移 */
}

button:active {
    background-color: #5D4E45; /* 点击时颜色不变 */
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.4),
               inset -2px -2px 4px rgba(255, 255, 255, 0.9); /* 点击时内嵌阴影 */
    transform: translateY(0); /* 点击时恢复位置 */
}

#step-counter {
    font-weight: bold;
    color: #5D4E45; /* 深棕色步数文字 */
    font-size: 1.3em; /* 增加字体大小 */
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5); /* 添加文字阴影 */
}