/* 导航栏自定义样式 - 避免与主题样式冲突 */

/* 导航栏毛玻璃效果增强 */
.navbar-sticky .navbar {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(var(--cz-bg-rgb), 0.95) !important;
    border: 1px solid rgba(var(--cz-border-color-rgb), 0.1);
    transition: all 0.3s ease;
}

/* 导航栏阴影优化 */
.navbar-sticky .navbar.shadow-sm {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06) !important;
}

/* 品牌Logo渐变效果 */
.navbar-brand span {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

/* 桌面端导航链接样式 */
.navbar-nav .nav-link {
    position: relative;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0 2px;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background-color: rgba(var(--bs-primary-rgb), 0.15);
    color: var(--bs-primary) !important;
    font-weight: 600;
}

/* 下拉菜单箭头垂直居中修复 - 提高优先级 */
.navbar-expand-lg .navbar-nav .nav-link.dropdown-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.navbar-expand-lg .navbar-nav .nav-link.dropdown-toggle::after {
    margin-left: 0.5em !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    vertical-align: middle !important;
    transform: translateY(0) !important;
    border-top: 0.3em solid !important;
    border-right: 0.3em solid transparent !important;
    border-bottom: 0 !important;
    border-left: 0.3em solid transparent !important;
}

/* 移动端下拉菜单箭头对齐修复 - 提高优先级 */
.offcanvas .navbar-nav .nav-link.dropdown-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

.offcanvas .navbar-nav .nav-link.dropdown-toggle::after {
    margin-left: auto !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    vertical-align: middle !important;
    transform: translateY(0) !important;
    border-top: 0.3em solid !important;
    border-right: 0.3em solid transparent !important;
    border-bottom: 0 !important;
    border-left: 0.3em solid transparent !important;
}

/* 下拉菜单毛玻璃效果 */
.dropdown-menu {
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(var(--cz-border-color-rgb), 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(var(--cz-bg-rgb), 0.95) !important;
    /* 添加备用背景色以防CSS变量失效 */
    background: #fff !important;
}

/* 确保主题切换下拉菜单有正确的背景 */
.theme-switcher + .dropdown-menu,
.dropdown .dropdown-menu {
    background: var(--cz-body-bg, #fff) !important;
    background-color: var(--cz-body-bg, #fff) !important;
}

/* 更强制的背景样式 */
.dropdown-menu.dropdown-menu-end,
.dropdown-menu[style] {
    background: var(--cz-body-bg, #fff) !important;
    background-color: var(--cz-body-bg, #fff) !important;
}

.dropdown-item {
    border-radius: 8px;
    margin: 2px 4px;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
    transform: translateX(4px);
}

/* 移动端侧边菜单优化 */
.offcanvas {
    border: none;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background-color: rgba(var(--cz-bg-rgb), 0.95);
}

.offcanvas-header {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.05), rgba(var(--bs-info-rgb), 0.05));
}

.offcanvas .nav-link {
    border-radius: 12px;
    margin: 2px 0;
    transition: all 0.3s ease;
}

.offcanvas .nav-link:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary) !important;
    transform: translateX(8px);
}

.offcanvas .nav-link.active {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.15), rgba(var(--bs-info-rgb), 0.1));
    color: var(--bs-primary) !important;
}

/* 按钮图标动画效果 */
.btn-icon {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(var(--bs-primary-rgb), 0.3);
}

.btn-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(var(--bs-primary-rgb), 0.3) 0%, transparent 70%);
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.btn-icon:hover::before {
    width: 100%;
    height: 100%;
}

/* 登录注册按钮优化 - 删除可能导致问题的样式 */

/* 用户信息卡片样式 */
.bg-body-secondary {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.05), rgba(var(--bs-info-rgb), 0.03)) !important;
    border: 1px solid rgba(var(--cz-border-color-rgb), 0.1);
}

/* 移动端响应式优化 */
@media (max-width: 991.98px) {
    .navbar-toggler {
        border: none;
        padding: 8px;
        transition: all 0.3s ease;
    }
    
    .navbar-toggler:hover {
        background-color: rgba(var(--bs-primary-rgb), 0.1);
        transform: scale(1.05);
    }
    
    .navbar-brand span {
        font-size: 1rem !important;
    }
}

/* 暗色模式优化 */
[data-bs-theme="dark"] .navbar-sticky .navbar {
    background-color: rgba(var(--cz-bg-rgb), 0.9) !important;
    border-color: rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .dropdown-menu {
    background-color: rgba(var(--cz-bg-rgb), 0.95) !important;
    background: var(--cz-body-bg) !important;
    border-color: rgba(255, 255, 255, 0.1);
}

/* 暗色模式主题切换下拉菜单 */
[data-bs-theme="dark"] .theme-switcher + .dropdown-menu,
[data-bs-theme="dark"] .dropdown .dropdown-menu {
    background: var(--cz-body-bg, #222934) !important;
    background-color: var(--cz-body-bg, #222934) !important;
}

/* 暗色模式更强制的背景样式 */
[data-bs-theme="dark"] .dropdown-menu.dropdown-menu-end,
[data-bs-theme="dark"] .dropdown-menu[style] {
    background: var(--cz-body-bg, #222934) !important;
    background-color: var(--cz-body-bg, #222934) !important;
}

[data-bs-theme="dark"] .offcanvas {
    background-color: rgba(var(--cz-bg-rgb), 0.95);
}

/* ========== 强制覆盖主题CSS的下拉菜单样式 ========== */

/* 更高优先级的覆盖规则 - 处理所有可能的Bootstrap响应式断点 */
.navbar-expand .navbar-nav > .nav-item > .nav-link.dropdown-toggle,
.navbar-expand-xxl .navbar-nav > .nav-item > .nav-link.dropdown-toggle,
.navbar-expand-xl .navbar-nav > .nav-item > .nav-link.dropdown-toggle,
.navbar-expand-lg .navbar-nav > .nav-item > .nav-link.dropdown-toggle,
.navbar-expand-md .navbar-nav > .nav-item > .nav-link.dropdown-toggle,
.navbar-expand-sm .navbar-nav > .nav-item > .nav-link.dropdown-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.navbar-expand .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before,
.navbar-expand-xxl .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before,
.navbar-expand-xl .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before,
.navbar-expand-lg .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before,
.navbar-expand-md .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before,
.navbar-expand-sm .navbar-nav > .nav-item > .nav-link.dropdown-toggle::before {
    display: none !important;
}

.navbar-expand .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after,
.navbar-expand-xxl .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after,
.navbar-expand-xl .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after,
.navbar-expand-lg .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after,
.navbar-expand-md .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after,
.navbar-expand-sm .navbar-nav > .nav-item > .nav-link.dropdown-toggle::after {
    display: inline-block !important;
    margin-left: 0.5em !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    margin-right: 0 !important;
    vertical-align: middle !important;
    content: "" !important;
    border-top: 0.3em solid !important;
    border-right: 0.3em solid transparent !important;
    border-bottom: 0 !important;
    border-left: 0.3em solid transparent !important;
    transform: translateY(0) !important;
    transition: none !important;
}

/* 确保移动端offcanvas样式也被正确应用 */
.offcanvas .nav-item .nav-link.dropdown-toggle,
.offcanvas-body .nav-item .nav-link.dropdown-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

.offcanvas .nav-item .nav-link.dropdown-toggle::after,
.offcanvas-body .nav-item .nav-link.dropdown-toggle::after {
    margin-left: auto !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    margin-right: 0 !important;
    vertical-align: middle !important;
    content: "" !important;
    border-top: 0.3em solid !important;
    border-right: 0.3em solid transparent !important;
    border-bottom: 0 !important;
    border-left: 0.3em solid transparent !important;
    transform: translateY(0) !important;
    transition: none !important;
}

/* 使用CSS动画延迟确保样式在所有资源加载后仍然生效 */
.navbar-nav .nav-link.dropdown-toggle::after {
    animation: dropdown-arrow-fix 0.1s ease-in-out 1s both !important;
}

@keyframes dropdown-arrow-fix {
    from, to {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        vertical-align: middle !important;
        transform: translateY(0) !important;
    }
}

/* 注册页面按钮使用Bootstrap原生样式 - 删除自定义覆盖 */

/* 表单输入框焦点样式 */
.register-card .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

/* 密码强度提示优化 */
.password-warning {
    display: none;
    color: var(--bs-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.password-warning.show {
    display: block;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .navbar-nav .nav-link {
        margin: 2px 0;
        padding: 0.75rem 1rem;
    }
    
    .register-card {
        margin: 0 0.5rem;
    }
    
    .register-card .card-body {
        padding: 2rem 1.5rem;
    }
}