/* 颜色选择器样式 */
.color-picker {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 12px;
    width: 180px;
    z-index: 101;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.color-picker.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.color-picker h4 {
    margin-bottom: 8px;
    font-size: 14px;
    color: #333;
}

.color-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease;
    border: 2px solid transparent;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: #333;
}

/* 主题颜色变量定义 */
:root {
    --primary-color: #4285f4; /* 默认蓝色 */
}

/* 应用主题色的元素 */
.header {
    background-color: var(--primary-color);
    transition: background-color 0.3s ease;
}

.link, a {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.nav-item.active {
    color: var(--primary-color);
}

.tab.active {
    color: var(--primary-color);
}

.tab.active::after {
    background-color: var(--primary-color);
}

.download-btn, 
.start-button button {
    background-color: var(--primary-color);
    transition: background-color 0.3s ease;
}

.version-type.official {
    color: var(--primary-color);
}

/* 其他可能需要调整颜色的元素（根据实际需求添加） */
.button-primary {
    background-color: var(--primary-color);
}

.highlight {
    color: var(--primary-color);
}