/**
 * 导航栏修复样式
 */

/* 确保导航栏按钮对齐 */
.navbar-end {
    display: flex;
    align-items: flex-start !important;
    gap: 0.5rem;
    height: 100%;
    /* 大幅调整右侧图标位置，与左侧文本对齐 */
    padding-top: 8px !important;
}

/* 强制所有导航栏右侧元素垂直居中对齐 */
.navbar-end > * {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
    /* 强制所有右侧元素下移与左侧文本对齐 */
    position: relative !important;
    top: 6px !important;
    /* 确保图标内部内容居中 */
    text-align: center !important;
}

/* 确保图标完美对齐 */
.navbar-end i {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
    /* 大幅调整图标位置与左侧文本对齐 */
    position: relative;
    top: 6px !important;
    /* 确保图标内部居中 */
    text-align: center !important;
}

/* 确保所有按钮内容居中对齐 */
.navbar-end .navbar-item,
.navbar-end .search,
.navbar-end .theme-toggle-btn {
    text-align: center !important;
    line-height: 1 !important;
    /* 大幅调整按钮位置与左侧文本对齐 */
    position: relative;
    top: 6px !important;
}

.navbar-end .navbar-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0.5rem 0.75rem;
}

/* 主题切换按钮样式 */
#theme-toggle,
.theme-toggle-btn {
    background: transparent !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    border-radius: 6px !important;
    padding: 0.5rem !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 2.5rem !important;
    height: 2.5rem !important;
    box-shadow: none !important;
    outline: none !important;
    text-decoration: none !important;
    cursor: pointer !important;
}

#theme-toggle:hover,
.theme-toggle-btn:hover {
    background: rgba(102, 126, 234, 0.1) !important;
    border-color: #667eea !important;
    transform: translateY(-1px) !important;
    box-shadow: none !important;
    text-decoration: none !important;
}

#theme-toggle .icon,
.theme-toggle-btn .icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle i,
.theme-toggle-btn i {
    font-size: 1rem;
    color: #4a5568;
    transition: color 0.3s ease;
}

#theme-toggle:hover i,
.theme-toggle-btn:hover i {
    color: #667eea;
}

/* 强制所有图标内部内容完美居中 - 使用更具体的选择器 */
.navbar-end .icon,
.navbar-end svg,
.navbar-end img,
.navbar-end i,
.navbar-end .fa,
.navbar-end .fas,
.navbar-end .far,
.navbar-end .fab {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto !important;
    text-align: center !important;
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
}

/* 特别针对主题切换按钮的图标 - 使用最高优先级 */
#theme-toggle .icon,
.theme-toggle-btn .icon,
#theme-toggle i,
.theme-toggle-btn i {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
}

/* 强制所有导航栏图标内容居中 */
.navbar-end * {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
}

/* 特别针对FontAwesome图标 */
.navbar-end .fa,
.navbar-end .fas,
.navbar-end .far,
.navbar-end .fab {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 1em !important;
    height: 1em !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 终极解决方案：使用transform强制居中所有图标内容 */
.navbar-end i::before,
.navbar-end .icon::before,
.navbar-end .fa::before,
.navbar-end .fas::before,
.navbar-end .far::before,
.navbar-end .fab::before {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 强制所有图标容器为相对定位 */
.navbar-end i,
.navbar-end .icon,
.navbar-end .fa,
.navbar-end .fas,
.navbar-end .far,
.navbar-end .fab {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
}

/* 专门针对搜索按钮和链接按钮的图标居中 */
.navbar-end .search i,
.navbar-end .navbar-item[target="_blank"] i {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
    top: 0 !important;
    left: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
    line-height: 1 !important;
}

/* 强制搜索按钮和链接按钮的容器居中 */
.navbar-end .search,
.navbar-end .navbar-item[target="_blank"] {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    position: relative !important;
}

/* 终极解决方案：直接针对FontAwesome图标的伪元素 */
.navbar-end .fas::before,
.navbar-end .fa::before,
.navbar-end .far::before,
.navbar-end .fab::before {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 使用CSS Grid强制居中所有图标 */
.navbar-end .search,
.navbar-end .navbar-item[target="_blank"] {
    display: grid !important;
    place-items: center !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr !important;
    width: 100% !important;
    height: 100% !important;
}

/* 强制所有图标使用Grid居中 */
.navbar-end i {
    display: grid !important;
    place-items: center !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    position: relative !important;
}

/* 最后的保险：使用table-cell居中 */
.navbar-end .search,
.navbar-end .navbar-item[target="_blank"] {
    display: table-cell !important;
    vertical-align: middle !important;
    text-align: center !important;
    width: 2.5rem !important;
    height: 2.5rem !important;
}

.navbar-end .search i,
.navbar-end .navbar-item[target="_blank"] i {
    display: inline-block !important;
    vertical-align: middle !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 确保所有导航栏按钮高度一致 */
.navbar-end .navbar-item,
.navbar-end .button,
.navbar-end .theme-toggle-btn,
.navbar-end .search {
    height: 2.5rem;
    min-height: 2.5rem;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
    line-height: 1 !important;
}

/* 搜索按钮样式 */
.navbar-end .search {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    min-width: 2.5rem;
    height: 2.5rem;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
}

.navbar-end .search:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: #667eea;
    transform: translateY(-1px);
}

.navbar-end .search i {
    color: #4a5568;
    transition: color 0.3s ease;
}

.navbar-end .search:hover i {
    color: #667eea;
}

/* 链接按钮样式 */
.navbar-end .navbar-item[target="_blank"] {
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    min-width: 2.5rem;
    height: 2.5rem;
    text-decoration: none;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    vertical-align: middle !important;
}

.navbar-end .navbar-item[target="_blank"]:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: #667eea;
    transform: translateY(-1px);
    text-decoration: none;
}

.navbar-end .navbar-item[target="_blank"] i {
    color: #4a5568;
    transition: color 0.3s ease;
}

.navbar-end .navbar-item[target="_blank"]:hover i {
    color: #667eea;
}

/* 黑暗模式下的样式 */
.dark-theme #theme-toggle,
.dark-theme .theme-toggle-btn {
    border-color: rgba(255, 255, 255, 0.1) !important;
    background: transparent !important;
    box-shadow: none !important;
    text-decoration: none !important;
}

.dark-theme #theme-toggle:hover,
.dark-theme .theme-toggle-btn:hover {
    background: rgba(102, 126, 234, 0.2) !important;
    border-color: #90cdf4 !important;
    box-shadow: none !important;
    text-decoration: none !important;
}

.dark-theme #theme-toggle i,
.dark-theme .theme-toggle-btn i {
    color: #e2e8f0;
}

.dark-theme #theme-toggle:hover i,
.dark-theme .theme-toggle-btn:hover i {
    color: #90cdf4;
}

.dark-theme .navbar-end .search {
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .navbar-end .search:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: #90cdf4;
}

.dark-theme .navbar-end .search i {
    color: #e2e8f0;
}

.dark-theme .navbar-end .search:hover i {
    color: #90cdf4;
}

.dark-theme .navbar-end .navbar-item[target="_blank"] {
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .navbar-end .navbar-item[target="_blank"]:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: #90cdf4;
}

.dark-theme .navbar-end .navbar-item[target="_blank"] i {
    color: #e2e8f0;
}

.dark-theme .navbar-end .navbar-item[target="_blank"]:hover i {
    color: #90cdf4;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar-end {
        gap: 0.25rem;
    }
    
    .navbar-end .navbar-item,
    .navbar-end .button,
    #theme-toggle,
    .navbar-end .theme-toggle-btn {
        min-width: 2rem;
        height: 2rem;
        padding: 0.25rem 0.5rem;
    }
    
    #theme-toggle i,
    .theme-toggle-btn i,
    .navbar-end .search i,
    .navbar-end .navbar-item[target="_blank"] i {
        font-size: 0.875rem;
    }
}