/* Unified top tab navigation */
body.nav-tabs-mode {
    padding-top: 56px;
}

.portal-navbar-tabs .portal-navbar-inner {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
    min-height: 56px;
    overflow: hidden;
}

.portal-brand-block {
    flex: 0 0 auto;
    flex-shrink: 0;
    z-index: 3;
    position: relative;
    background-color: var(--primary-color);
    padding-right: 0.5rem;
}

.portal-navbar-tabs .portal-brand-block {
    min-width: 72px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    margin-right: 0.25rem;
}

.portal-navbar-tabs .navbar-brand {
    flex-shrink: 0;
    margin-right: 0;
    max-width: none;
    overflow: visible;
    white-space: nowrap;
    padding-top: 0;
    padding-bottom: 0;
}

.portal-navbar-tabs .login-logo {
    height: 44px;
    width: auto;
    max-width: 180px;
    margin: 0;
    object-fit: contain;
    display: block;
}

.portal-tab-nav {
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.5) transparent;
    background: transparent;
}

.portal-tab-nav::-webkit-scrollbar {
    height: 6px;
    background: transparent;
}

.portal-tab-nav::-webkit-scrollbar-track {
    background: transparent;
}

.portal-tab-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.5);
    border-radius: 999px;
}

.portal-tab-nav:hover {
    scrollbar-color: #319aa0 transparent;
}

.portal-tab-nav:hover::-webkit-scrollbar-thumb {
    background: #319aa0;
}

.portal-tab-nav::-webkit-scrollbar-thumb:hover {
    background: #3aa8ad;
}

.portal-tab-nav::-webkit-scrollbar-corner {
    background: transparent;
}

.portal-tab-links {
    align-items: center;
    gap: 0.15rem;
    padding-bottom: 2px;
}

.portal-tab-links .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 0.45rem 0.65rem;
    border-radius: 0.35rem;
    white-space: nowrap;
    font-size: 0.875rem;
    border-bottom: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.portal-tab-links .nav-link:hover {
    color: var(--text-color) !important;
    background: rgba(255, 255, 255, 0.12);
}

.portal-tab-links .nav-link.active {
    color: var(--text-color) !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
    border-bottom-color: var(--text-color);
}

.portal-tab-links .nav-link i {
    font-size: 0.8rem;
}

.portal-header-actions-wrap {
    flex: 0 0 auto;
    flex-shrink: 0;
    z-index: 3;
    background-color: var(--primary-color);
    padding-left: 0.35rem;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.portal-header-actions {
    flex-shrink: 0;
    margin-left: 0;
    gap: 0.1rem;
}

.portal-header-actions .nav-link {
    padding: 0.45rem 0.55rem;
}

.portal-header-actions .nav-item + .nav-item {
    margin-left: 0;
}

.portal-icon-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.4rem;
    font-size: 1rem;
    transition: background-color 0.2s ease;
}

.portal-icon-action:hover,
.portal-icon-action.active {
    background: rgba(255, 255, 255, 0.15);
}

.portal-avatar-link {
    padding: 0.2rem !important;
}

.portal-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.85);
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

.portal-avatar-link:hover .portal-avatar {
    background: rgba(255, 255, 255, 0.3);
}

.nav-badge {
    background-color: var(--text-color) !important;
    color: var(--primary-color) !important;
    font-size: 0.65rem;
    margin-left: 0.25rem;
}

body.nav-tabs-mode .wrapper {
    padding-top: 0;
}

body.nav-tabs-mode .portal-content-container {
    padding-top: 1.5rem;
}

body.nav-tabs-mode .main-content {
    margin-left: 0 !important;
    width: 100% !important;
}

body.nav-tabs-mode .sidebar.portal-desktop-sidebar {
    display: none !important;
}

.portal-sidebar-profile .portal-profile-avatar {
    width: 100px;
    height: 100px;
    background-color: var(--primary-color);
    border: 2px solid white;
}

@media (max-width: 991.98px) {
    .portal-navbar-tabs .portal-tab-nav {
        display: none !important;
    }

    body.nav-tabs-mode .sidebar.portal-mobile-drawer {
        display: block;
        position: fixed;
        left: -280px;
        top: 56px;
        bottom: 0;
        width: 280px;
        background-color: var(--primary-color);
        z-index: 1040;
        transition: left 0.3s ease;
        overflow-y: auto;
    }

    body.nav-tabs-mode .sidebar.portal-mobile-drawer.active {
        left: 0;
    }
}

@media (min-width: 769px) {
    body:not(.nav-tabs-mode) #mobileSidebar {
        display: none !important;
    }
}

@media (min-width: 992px) {
    body.nav-tabs-mode .sidebar.portal-mobile-drawer {
        display: none !important;
    }

    body:not(.nav-tabs-mode) .navbar-toggler {
        display: none;
    }
}

@media (max-width: 768px) {
    .portal-navbar-tabs .login-logo {
        height: 36px;
        max-width: 120px;
    }

    .portal-navbar-tabs .portal-brand-block {
        min-width: 56px;
    }
}