html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}


h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}



/* Sidebar Container */
.sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--gradient-pastel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-base);
    overflow: visible;
    display: flex;
    flex-direction: column;
    z-index: var(--z-sticky);
}

    .sidebar::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--glass-bg);
        pointer-events: none;
    }

    .sidebar.collapsed {
        width: 80px;
    }

[data-theme="dark"] .sidebar {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 50%, var(--bg-quaternary) 100%);
}

/* Navigation Header */
.nav-header {
    height: 80px;
    padding: 0 var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--glass-border);
    background: var(--glass-bg);
    position: relative;
    z-index: 2;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    text-decoration: none;
    transition: var(--transition-base);
}

    .nav-brand:hover {
        transform: translateX(2px);
    }

.brand-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg), var(--glow-primary);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

    .brand-icon::after {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transform: rotate(45deg);
        transition: var(--transition-slow);
        opacity: 0;
    }

.nav-brand:hover .brand-icon {
    transform: rotate(-5deg) scale(1.05);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(155, 143, 255, 0.5);
}

    .nav-brand:hover .brand-icon::after {
        animation: shine 0.5s ease-out;
        opacity: 1;
    }

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.brand-text {
    font-size: 1.375rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-base);
    letter-spacing: -0.02em;
}

.collapsed .brand-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.collapse-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--glass-bg);
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    font-size: 1.125rem;
    box-shadow: var(--shadow-sm);
}

    .collapse-toggle:hover {
        background: var(--pastel-lavender);
        color: var(--primary-600);
        transform: scale(1.05);
        box-shadow: var(--shadow-md);
    }

    .collapse-toggle:active {
        transform: scale(0.95);
    }

/* Top Bar Section */
.nav-top-bar {
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    z-index: 2;
}

.collapsed .nav-top-bar {
    padding: var(--spacing-4) var(--spacing-3);
}

/* Search Container */
.search-container {
    position: relative;
    margin-bottom: var(--spacing-4);
    opacity: 1;
    transform: scale(1);
    transition: var(--transition-base);
}

.collapsed .search-container {
    opacity: 0;
    transform: scale(0.8);
    height: 0;
    margin: 0;
    overflow: hidden;
}

.search-icon {
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition-fast);
}

.search-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) var(--spacing-10);
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition-base);
}

    .search-input:focus {
        outline: none;
        background: var(--bg-secondary);
        border-color: var(--pastel-lavender-dark);
        box-shadow: 0 0 0 4px var(--pastel-lavender-light);
    }

        .search-input:focus ~ .search-icon {
            color: var(--primary-500);
        }

.search-clear {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: none;
    background: var(--text-tertiary);
    color: white;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

    .search-clear:hover {
        background: var(--text-secondary);
        transform: translateY(-50%) scale(1.1);
    }

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    justify-content: center;
}

.collapsed .nav-actions {
    flex-direction: column;
}

.action-button {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--pastel-lavender-light);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-base);
    position: relative;
}

    .action-button:hover {
        background: var(--pastel-lavender);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .action-button:active {
        transform: translateY(0);
    }

/* Theme Toggle */
.theme-toggle {
    background: var(--pastel-lemon-light);
    color: var(--accent-yellow);
}

    .theme-toggle:hover {
        background: var(--pastel-lemon);
    }

[data-theme="dark"] .theme-toggle {
    background: var(--pastel-sky);
    color: var(--accent-blue);
}

/* Notification Button */
.notification-container {
    position: relative;
}

.notification-button {
    background: var(--pastel-pink-light);
    color: var(--secondary-500);
}

    .notification-button:hover {
        background: var(--pastel-pink);
    }

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    background: var(--danger-500);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0 6px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0% {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 0 rgba(244, 67, 54, 0.4);
    }

    70% {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 8px rgba(244, 67, 54, 0);
    }

    100% {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 0 0 0 rgba(244, 67, 54, 0);
    }
}

/* Notification Dropdown */
.notification-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-2));
    right: 0;
    width: 320px;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-header {
    padding: var(--spacing-4);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .dropdown-header h4 {
        margin: 0;
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-primary);
    }

.mark-all-read {
    background: none;
    border: none;
    color: var(--primary-500);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

    .mark-all-read:hover {
        color: var(--primary-600);
        text-decoration: underline;
    }

.notification-list {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    padding: var(--spacing-4);
    display: flex;
    gap: var(--spacing-3);
    border-bottom: 1px solid var(--border-primary);
    transition: var(--transition-fast);
    cursor: pointer;
}

    .notification-item:hover {
        background: var(--bg-tertiary);
    }

    .notification-item.unread {
        background: var(--pastel-sky-light);
    }

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}

    .notification-icon.success {
        background: var(--success-100);
        color: var(--success-600);
    }

    .notification-icon.warning {
        background: var(--warning-100);
        color: var(--warning-600);
    }

    .notification-icon.info {
        background: var(--info-100);
        color: var(--info-600);
    }

.notification-content p {
    margin: 0 0 var(--spacing-1) 0;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* User Menu */
.user-menu-container {
    position: relative;
}

.user-menu-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-3);
    background: var(--pastel-lavender-light);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-base);
    height: 44px;
}

.collapsed .user-menu-button {
    padding: var(--spacing-2);
}

.user-menu-button:hover {
    background: var(--pastel-lavender);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    overflow: hidden;
}

    .user-avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    white-space: nowrap;
    transition: var(--transition-base);
}

.collapsed .user-name {
    display: none;
}

.user-menu-button i:last-child {
    font-size: 0.75rem;
    color: white;
    transition: var(--transition-base);
}

.collapsed .user-menu-button i:last-child {
    display: none;
}

/* User Dropdown */
.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-2));
    left: 0;
    width: 280px;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    animation: dropdownFadeIn 0.2s ease-out;
}

.user-info {
    padding: var(--spacing-5);
    background: var(--pastel-lavender-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.user-avatar-large {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    overflow: hidden;
}

.user-details h4 {
    margin: 0 0 var(--spacing-1) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-details p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-primary);
    margin: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-5);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    font-size: 0.875rem;
}

    .dropdown-item:hover {
        background: var(--bg-tertiary);
    }

    .dropdown-item.logout {
        color: var(--danger-600);
    }

        .dropdown-item.logout:hover {
            background: var(--danger-50);
        }

    .dropdown-item i {
        font-size: 1rem;
        width: 20px;
    }

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    position: absolute;
    top: var(--spacing-5);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
    background: var(--pastel-lavender);
    color: var(--primary-600);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-base);
}

/* Navigation Scrollable */
.nav-scrollable {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-6) 0;
    position: relative;
    z-index: 1;
}

    .nav-scrollable::-webkit-scrollbar {
        width: 6px;
    }

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

    .nav-scrollable::-webkit-scrollbar-thumb {
        background: rgba(155, 143, 255, 0.2);
        border-radius: var(--radius-sm);
    }

        .nav-scrollable::-webkit-scrollbar-thumb:hover {
            background: rgba(155, 143, 255, 0.3);
        }

/* Navigation Menu */
.nav-menu {
    padding: 0 var(--spacing-5);
}

.collapsed .nav-menu {
    padding: 0 var(--spacing-3);
}

/* Navigation Sections */
.nav-section {
    margin-bottom: var(--spacing-8);
}

.nav-section-title {
    padding: 0 var(--spacing-4);
    margin-bottom: var(--spacing-3);
    transition: var(--transition-base);
}

    .nav-section-title span {
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--text-tertiary);
    }

.collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    margin: 0;
    overflow: hidden;
}

/* Navigation Items */
.nav-item {
    margin-bottom: var(--spacing-2);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    background: transparent;
    border: none;
    width: 100%;
}

    .nav-link:hover {
        background: var(--glass-bg);
        color: var(--text-primary);
        transform: translateX(4px);
    }

    .nav-link::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 0;
        background: var(--gradient-primary);
        border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        transition: var(--transition-base);
    }

    .nav-link:hover::before {
        height: 24px;
    }

    .nav-link.active {
        background: var(--pastel-lavender-light);
        color: var(--primary-600);
    }

        .nav-link.active::before {
            height: 100%;
        }

[data-theme="dark"] .nav-link.active {
    background: rgba(155, 143, 255, 0.1);
}

/* Navigation Link Icon */
.nav-link-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-right: var(--spacing-3);
    transition: var(--transition-base);
}

.collapsed .nav-link-icon {
    margin-right: 0;
    font-size: 1.375rem;
}

.nav-link:hover .nav-link-icon {
    transform: scale(1.1);
}

.nav-link.active .nav-link-icon {
    color: var(--primary-600);
}

/* Navigation Link Text */
.nav-link-text {
    flex: 1;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: var(--transition-base);
    white-space: nowrap;
}

.collapsed .nav-link-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* Navigation Link Badge */
.nav-link-badge {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

    .nav-link-badge:not(:empty) {
        background: var(--pastel-lavender);
        color: var(--primary-600);
    }

    .nav-link-badge.badge-success {
        background: var(--success-100);
        color: var(--success-600);
        display: flex;
        align-items: center;
        gap: var(--spacing-1);
    }

        .nav-link-badge.badge-success i {
            font-size: 0.5rem;
            animation: pulse 1.5s infinite;
        }

    .nav-link-badge.badge-warning {
        background: var(--warning-100);
        color: var(--warning-700);
    }

    .nav-link-badge.badge-info {
        background: var(--info-100);
        color: var(--info-600);
    }

    .nav-link-badge.pulse {
        animation: pulse 2s infinite;
    }

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.collapsed .nav-link-badge {
    display: none;
}

/* Navigation Footer */
.nav-footer {
    padding: var(--spacing-5);
    border-top: 1px solid var(--glass-border);
    background: var(--glass-bg);
    position: relative;
    z-index: 2;
}

/* Storage Card */
.storage-card {
    background: var(--pastel-mint-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    transition: var(--transition-base);
}

    .storage-card:hover {
        background: var(--pastel-mint);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

.storage-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.storage-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-mint);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.storage-info {
    flex: 1;
}

.storage-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    display: block;
}

.storage-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.storage-progress {
    height: 8px;
    background: rgba(125, 211, 192, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-2);
}

.storage-bar {
    height: 100%;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

.storage-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

.storage-percentage {
    font-weight: 600;
    color: var(--accent-mint);
}

.storage-remaining {
    color: var(--text-secondary);
}

.collapsed .storage-card {
    padding: var(--spacing-3);
}

.collapsed .storage-header {
    justify-content: center;
    margin-bottom: 0;
}

.collapsed .storage-info,
.collapsed .storage-progress,
.collapsed .storage-details {
    display: none;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: var(--spacing-2);
    justify-content: center;
}

.quick-action-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--pastel-sky-light);
    color: var(--accent-blue);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

    .quick-action-btn:hover {
        background: var(--pastel-sky);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

/* Mobile Backdrop */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    z-index: calc(var(--z-sticky) - 1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

    .sidebar-backdrop.active {
        display: block;
        opacity: 1;
    }

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }

        .sidebar.mobile-open {
            transform: translateX(0);
        }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-top-bar {
        padding-top: 70px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        max-width: 320px;
    }

    .nav-actions {
        flex-direction: row;
    }

    .notification-dropdown,
    .user-dropdown {
        left: var(--spacing-4);
        right: var(--spacing-4);
        width: auto;
    }
}

/* Hover Tooltips for Collapsed State */
.collapsed .nav-link {
    position: relative;
}

    .collapsed .nav-link:hover::after {
        content: attr(data-tooltip);
        position: absolute;
        left: calc(100% + var(--spacing-3));
        top: 50%;
        transform: translateY(-50%);
        padding: var(--spacing-2) var(--spacing-3);
        background: var(--bg-secondary);
        color: var(--text-primary);
        font-size: 0.875rem;
        font-weight: 500;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        white-space: nowrap;
        z-index: var(--z-tooltip);
        pointer-events: none;
    }

    /* Ensure proper data-tooltip attributes */
    .collapsed .nav-link[href=""] {
        --tooltip: "Home";
    }

    .collapsed .nav-link[href="dashboard"] {
        --tooltip: "Dashboard";
    }

    .collapsed .nav-link[href="organizations"] {
        --tooltip: "Organizations";
    }

    .collapsed .nav-link[href="customers"] {
        --tooltip: "Customers";
    }

    .collapsed .nav-link[href="servicedesks"] {
        --tooltip: "Service Desks";
    }

    .collapsed .nav-link[href="requests"] {
        --tooltip: "Requests";
    }

    .collapsed .nav-link[href="import"] {
        --tooltip: "Import Data";
    }

    .collapsed .nav-link[href="sync"] {
        --tooltip: "Sync";
    }

    .collapsed .nav-link[href="settings"] {
        --tooltip: "Settings";
    }