.navbar {
    background: #1a1a2e !important;
    min-height: 52px;
}
.navbar .navbar-brand {
    color: #d4a017 !important;
}
.navbar .nav-link,
.navbar .navbar-nav .nav-link {
    color: #e0e0e0 !important;
}
.navbar .navbar-brand i.bi-gem {
    color: #d4a017 !important;
}
.navbar .nav-link:hover {
    color: #d4a017 !important;
}
.navbar .btn {
    color: #e0e0e0 !important;
}
.navbar .dropdown-toggle::after {
    color: #888;
}
.navbar .dropdown-menu {
    background: #16213e;
    border: 1px solid rgba(255,255,255,0.06);
}
.navbar .dropdown-item {
    color: #ccc;
}
.navbar .dropdown-item:hover {
    background: rgba(233,69,96,0.15);
    color: #e94560;
}
.navbar .form-control {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    color: #fff;
    border-radius: 20px !important;
    padding-left: 36px;
    padding-right: 16px;
    width: 100%;
    height: 31px;
}
.navbar .form-control::placeholder {
    color: rgba(255,255,255,0.35);
}
.navbar .form-control:focus {
    background: rgba(255,255,255,0.12);
    border-color: #e94560;
    box-shadow: none;
}
.navbar .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
    pointer-events: none;
    z-index: 5;
}
.nav-icon-group {
    flex-direction: row;
    align-items: center;
    gap: 2px;
}
.nav-icon-group .nav-link {
    display: flex;
    align-items: center;
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}
.nav-icon-group .nav-link i {
    line-height: 1;
}
.nav-search {
    flex: 1 1 auto;
    min-width: 100px;
    padding: 0 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.navbar .position-relative {
    width: 100%;
}
.navbar-toggler {
    border-color: rgba(255,255,255,0.3);
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}
@media (min-width: 992px) {
    #navbarNav {
        display: flex !important;
        align-items: center;
        flex: 1;
    }
}
@media (max-width: 991.98px) {
    .navbar .container {
        padding-left: 12px;
        padding-right: 12px;
    }
    #navbarNav {
        width: 100%;
    }
    #navbarNav .navbar-nav {
        width: 100%;
    }
    #navbarNav .nav-link {
        padding-left: 0 !important;
    }
    .nav-icon-group {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 4px;
        padding: 4px 0;
    }
    .nav-search {
        width: 100%;
        padding: 8px 0;
        margin: 0 !important;
    }
}

/* ── 二级菜单 hover 触发 ── */
.navbar .dropdown-submenu {
    position: relative;
}
.navbar .dropdown-submenu .dropdown-menu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    margin-top: -1px;
}
.navbar .dropdown-submenu:hover > .dropdown-menu {
    display: block;
}
.navbar .dropdown-submenu .dropdown-item {
    padding-right: 30px;
}

/* ── 移动端二级菜单适配 ── */
@media (max-width: 991.98px) {
    .navbar .dropdown-submenu {
        position: static;
    }
    .navbar .dropdown-submenu .dropdown-menu {
        position: static !important;
        left: auto !important;
        top: auto !important;
        display: none;
        margin: 0;
        padding-left: 1rem;
        border: none;
        background: transparent;
    }
    .navbar .dropdown-submenu:hover > .dropdown-menu,
    .navbar .dropdown-submenu.show > .dropdown-menu {
        display: block;
    }
    .navbar .dropdown-submenu .dropdown-item {
        color: rgba(255,255,255,0.6) !important;
    }
    .navbar .dropdown-submenu .dropdown-menu .dropdown-item {
        color: rgba(255,255,255,0.45) !important;
        font-size: 0.85rem;
        padding: 0.3rem 1rem;
    }
}

/* ── 用户头像浮窗（hover 触发）── */
.navbar .user-menu:hover .dropdown-menu {
    display: block;
}
.navbar .user-menu .dropdown-menu {
    margin-top: 0 !important;
}
.navbar .user-menu .dropdown-item i {
    width: 18px;
    text-align: center;
}