/* CassavaDB 导航栏样式覆盖补丁 */
/* 确保我们的导航栏样式优先级高于Bootstrap */

/* 强制覆盖Bootstrap导航栏样式 */
.navbar {
    background-color: white !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1) !important;
    padding: 0.6rem 2rem !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
}

.navbar .logo {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
}

.navbar .logo img {
    height: 48px !important;
    width: auto !important;
    margin-right: 10px !important;
}

.navbar .logo h1 {
    font-weight: 700 !important;
    background: linear-gradient(135deg, #2e7d32 0%, #60ad5e 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    text-fill-color: transparent !important;
    margin: 0 !important;
    font-size: 1.8rem !important;
}

.navbar .nav-links {
    display: flex !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-wrap: nowrap !important;
}

.navbar .nav-item {
    position: relative !important;
    margin: 0 0.2rem !important;
}

.navbar .nav-links a {
    font-weight: 500 !important;
    position: relative !important;
    padding: 0.8rem 1rem !important;
    display: block !important;
    color: #212121 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    border: none !important;
    background: none !important;
}

.navbar .nav-links .nav-item > a::after {
    content: '' !important;
    position: absolute !important;
    width: 0 !important;
    height: 3px !important;
    bottom: 0 !important;
    left: 0 !important;
    background-color: #2e7d32 !important;
    transition: width 0.3s ease !important;
}

.navbar .nav-links .nav-item:hover > a::after,
.navbar .nav-links .nav-item > a.active::after {
    width: 100% !important;
}

.navbar .nav-links .nav-item:hover > a,
.navbar .nav-links .nav-item > a.active {
    color: #2e7d32 !important;
}

/* 下拉菜单样式 */
.navbar .dropdown {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background-color: white !important;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1) !important;
    min-width: 220px !important;
    border-radius: 4px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
    transition: all 0.3s ease !important;
    z-index: 100 !important;
    padding: 0.5rem 0 !important;
    border: 1px solid rgba(0,0,0,0.1) !important;
}

.navbar .nav-item:hover .dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.navbar .dropdown li {
    list-style: none !important;
    margin: 0 !important;
}

.navbar .dropdown a {
    padding: 0.6rem 1.2rem !important;
    display: block !important;
    color: #212121 !important;
    font-weight: normal !important;
    border-left: 3px solid transparent !important;
    margin: 0 !important;
    border-radius: 0 !important;
}

.navbar .dropdown a:hover {
    background-color: rgba(46, 125, 50, 0.05) !important;
    color: #2e7d32 !important;
    border-left: 3px solid #2e7d32 !important;
}

/* 下拉菜单指示器 */
.navbar .has-dropdown > a:after {
    content: "\f107" !important;
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
    margin-left: 0.5rem !important;
    font-size: 0.8rem !important;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column !important;
        padding: 1rem !important;
    }
    
    .navbar .nav-links {
        flex-direction: column !important;
        width: 100% !important;
        margin-top: 1rem !important;
    }
    
    .navbar .nav-item {
        margin: 0 !important;
        width: 100% !important;
    }
    
    .navbar .dropdown {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        min-width: auto !important;
        padding-left: 2rem !important;
        display: none !important;
        border: none !important;
    }
    
    .navbar .nav-item.show-dropdown .dropdown {
        display: block !important;
    }
}