/* CSS Variables for theming */
:root {
    --bg-color: #f5f7fa;
    --text-color: #212529;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --sidebar-bg: #FFFFFF;
    --hover-bg: #e9ecef;
    --link-color: #0071e3;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --muted-text: #6c757d;
    --top-row-bg: #ffffff;
    --content-bg: #f5f7fa;
}

[data-theme="dark"] {
    --bg-color: #1A1A1A;
    --text-color: #E8E8E8;
    --card-bg: #2A2A2A;
    --border-color: #404040;
    --sidebar-bg: #2A2A2A;
    --hover-bg: #3A3A3A;
    --link-color: #BECF91;
    --input-bg: #2A2A2A;
    --input-border: #404040;
    --muted-text: #A0A0A0;
    --top-row-bg: #2A2A2A;
    --content-bg: #1A1A1A;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #404040;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #505050;
}

html,
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1:focus {
    outline: none;
}

a,
.btn-link {
    color: var(--link-color);
}

/* Layout */
.page {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    background-color: var(--content-bg);
}

.content {
    background-color: var(--content-bg);
}

.sidebar {
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    flex-shrink: 0;
}

.top-row {
    background-color: var(--top-row-bg);
    border-bottom: 1px solid var(--border-color);
    justify-content: flex-end;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

.top-row a,
.top-row .btn-link {
    margin-left: 1.5rem;
    color: var(--link-color);
    text-decoration: none;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

.top-row a:hover,
.top-row .btn-link:hover {
    text-decoration: underline;
}

@media (min-width: 768px) {
    .page {
        flex-direction: row;
        height: 100vh;
    }

    .sidebar {
        position: sticky;
        top: 0;
        height: 100vh;
        width: 280px;
    }

    .nav-menu {
        height: 100%;
    }

    main {
        height: 100vh;
        overflow-y: auto;
    }
}

/* Main content scrollbar - match entity-list-scroll visibility */
main::-webkit-scrollbar {
    width: 10px;
}

main::-webkit-scrollbar-track {
    background: var(--hover-bg);
    border-radius: 4px;
}

main::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
    border: 2px solid var(--hover-bg);
}

main::-webkit-scrollbar-thumb:hover {
    background: #666;
}

[data-theme="dark"] main::-webkit-scrollbar-thumb {
    background: #666;
}

[data-theme="dark"] main::-webkit-scrollbar-thumb:hover {
    background: #888;
}

.validation-message {
    color: #e50000;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1100;
    max-width: 320px;
}

.toast {
    min-width: 200px;
    max-width: 320px;
    margin-bottom: 10px;
    font-size: 0.875rem;
}

.toast .toast-header {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.toast .toast-body {
    padding: 0.5rem 0.75rem;
}

/* Clearly disabled button style */
.btn.disabled-grey:disabled,
.btn.disabled-grey[disabled] {
    background-color: #6c757d !important;
    border-color: #6c757d !important;
    color: #adb5bd !important;
    opacity: 0.65;
}

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.message-card {
    transition: all 0.2s ease;
}

.message-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.message-card.selected {
    border-color: #0071e3;
    background-color: #f0f8ff;
}

pre {
    background-color: #f8f9fa;
    /* Light mode bg */
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
    color: #212529;
    /* Light mode text */
    border: 1px solid var(--border-color);
}

[data-theme="dark"] pre {
    background-color: transparent;
    color: #e0e0e0;
    border-color: #404040;
}

/* Fix table colors in dark mode */
.table {
    color: var(--text-color);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-color);
    --bs-table-border-color: var(--border-color);
}

.btn-group-sm>.btn {
    font-size: 0.875rem;
}

/* Navigation - 3-section layout */
.nav-menu {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.nav-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.nav-brand {
    font-size: 2rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    padding: 0.15rem 0.35rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-brand:hover {
    background-color: var(--hover-bg);
    transform: translateY(-2px);
    text-decoration: none;
}

.nav-brand-logo {
    width: 2rem;
    height: 2rem;
    transition: transform 0.2s ease;
    filter: var(--logo-filter, none);
}

.nav-brand:hover .nav-brand-logo {
    transform: rotate(-5deg) scale(1.05);
}

.nav-brand-text {
    color: var(--header-text);
    transition: color 0.2s ease;
}

.nav-brand:hover .nav-brand-text {
    color: var(--primary-color);
}

.nav-favorites-scroll {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem 0;
}

.nav-footer {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.support-section {
    position: relative;
    display: flex;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.support-heart-btn {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.1rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-heart-btn:hover {
    color: #db61a2;
    background-color: var(--hover-bg);
}

.support-popover {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0.5rem;
    z-index: 1000;
}

.support-popover-header {
    top: 100%;
    bottom: auto;
    right: 0;
    left: auto;
    transform: none;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.support-popover-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-github {
    background-color: #238636;
    border-color: #238636;
    color: white;
}

.btn-github:hover {
    background-color: #2ea043;
    border-color: #2ea043;
    color: white;
}

.btn-bmc {
    background-color: #FFDD00;
    border-color: #FFDD00;
    color: #000000;
    font-weight: 600;
}

.btn-bmc:hover {
    background-color: #FFC43D;
    border-color: #FFC43D;
    color: #000000;
}

.user-section-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.user-section {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.2s ease;
    color: var(--text-color);
}

.user-section:hover {
    background-color: var(--hover-bg);
}

.footer-icons {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-icon-btn {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 1.1rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-icon-btn:hover {
    background-color: var(--hover-bg);
    color: var(--text-color);
}

.footer-icon-btn:hover .bi-heart-fill {
    color: #db61a2;
}

.dark-mode-toggle {
    padding: 0.5rem;
}

/* Drag and drop styles */
.recent-namespace-tile[draggable="true"] {
    cursor: move;
}

.recent-namespace-tile[draggable="true"]:active {
    opacity: 0.5;
}

.folder-header[draggable="true"] {
    cursor: move;
}

.folder-header[draggable="true"]:active {
    opacity: 0.5;
}

.folder-header.drag-over {
    background-color: var(--primary-color) !important;
    color: var(--primary-fg) !important;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.folder-header.drag-over .text-muted {
    color: var(--primary-fg) !important;
    opacity: 0.8;
}

.folder-delete-btn {
    padding: 0.125rem 0.375rem;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.folder-header:hover .folder-delete-btn {
    opacity: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    line-height: 3rem;
    color: #333;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: #0071e3;
}

.nav-link.active {
    background-color: #0071e3;
    color: white;
}

.nav-link span {
    margin-right: 0.5rem;
}

/* Namespace cards */
.namespace-card {
    transition: all 0.2s ease;
    position: relative;
}

.namespace-card:hover {
    transform: translateY(-4px);
}

.favorite-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    color: #ffc107;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
    z-index: 10;
}

.favorite-btn:hover {
    transform: scale(1.2);
}

.favorite-btn.favorited {
    color: #ffc107;
}

.favorite-btn.not-favorited {
    color: #ccc;
}

/* Recent namespace tiles */
.recent-namespace-tile {
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    display: block;
}

.recent-namespace-tile:hover {
    background-color: var(--hover-bg);
    border-color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.recent-namespace-tile .text-muted {
    font-size: 0.75rem;
}

/* User link */
.user-link {
    color: #0071e3;
    text-decoration: none;
}

.user-link:hover {
    text-decoration: underline;
}

/* Message list */
.message-list .message-item {
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    padding: 0.5rem 0.75rem;
}

.message-list .message-item:hover {
    background-color: var(--hover-bg);
    border-left-color: var(--link-color);
}

.message-list .message-item.selected {
    background-color: #e7f3ff;
    border-left-color: var(--link-color);
}

[data-theme="dark"] .message-list .message-item.selected {
    background-color: #BECF91;
    color: #0D022C;
}

[data-theme="dark"] .message-list .form-check-label {
    color: var(--text-color);
}

/* Message checkbox - larger and centered */
.message-checkbox-wrapper {
    display: flex;
    align-items: center;
    margin-right: 0.75rem;
}

.message-checkbox {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

/* Apply theme variables to components */
.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.card-header {
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--border-color);
}

.card-footer {
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer {
    background-color: rgba(255, 255, 255, 0.05);
}

.list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.list-group-item:hover {
    background-color: var(--hover-bg);
}

.form-control,
.form-select,
textarea {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

.form-control:focus,
.form-select:focus,
textarea:focus {
    background-color: var(--input-bg);
    color: var(--text-color);
}

.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.modal-header,
.modal-footer {
    border-color: var(--border-color);
}

.alert {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.alert-info {
    background-color: #e7f5ff;
    /* Calmer blue */
    border-color: #b6effb;
    color: #004085;
}

[data-theme="dark"] .alert-info {
    background-color: #0e2a47;
    /* Darker blue for dark mode */
    border-color: #103f6b;
    color: #b8daff;
}

.text-muted {
    color: var(--muted-text) !important;
}

pre,
code {
    background-color: var(--card-bg);
    color: var(--text-color);
}

/* Explorer Page - 3 Section Layout */
.explorer-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.explorer-header {
    flex-shrink: 0;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.explorer-namespace-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0;
}

.explorer-entities {
    flex-shrink: 0;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
    height: 200px;
    /* Fixed height for ~3.5 rows */
}

.explorer-entities-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    height: 100%;
}

.explorer-entities-grid-3col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.75rem;
    height: 100%;
}

.entity-column {
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
}

.entity-column-header {
    flex-shrink: 0;
    font-weight: 600;
    padding: 0.5rem;
    background-color: var(--hover-bg);
    border-radius: 4px 4px 0 0;
    border-bottom: 2px solid var(--border-color);
}

.entity-list-scroll {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0 0 4px 4px;
    background-color: var(--input-bg);
}

/* Grid mode - waterfall vertically first (column flow), fixed 3 rows, horizontal scroll */
.entity-list-scroll.entity-list-grid {
    display: grid;
    grid-template-rows: repeat(3, 1fr);
    grid-auto-flow: column;
    grid-auto-columns: minmax(33.333%, 1fr);
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0;
    height: 100%;
}

.entity-list-scroll.entity-list-grid .entity-item {
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
}

.entity-list-scroll.entity-list-grid .entity-item:hover {
    background-color: var(--hover-bg);
}

.entity-list-scroll.entity-list-grid .entity-item.active {
    background-color: var(--link-color);
    color: white;
}

.entity-list-scroll.entity-list-grid .entity-name-with-icons {
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.entity-list-scroll.entity-list-grid .badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.35rem;
    margin-left: 0.25rem;
    flex-shrink: 0;
}

/* Better scrollbar visibility */
.entity-list-scroll::-webkit-scrollbar {
    width: 10px;
}

.entity-list-scroll::-webkit-scrollbar-track {
    background: var(--hover-bg);
    border-radius: 4px;
}

.entity-list-scroll::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
    border: 2px solid var(--hover-bg);
}

.entity-list-scroll::-webkit-scrollbar-thumb:hover {
    background: #666;
}

[data-theme="dark"] .entity-list-scroll::-webkit-scrollbar-thumb {
    background: #666;
}

[data-theme="dark"] .entity-list-scroll::-webkit-scrollbar-thumb:hover {
    background: #888;
}

.entity-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease;
}

.entity-item:hover {
    background-color: var(--hover-bg);
}

.entity-item.active {
    background-color: var(--link-color);
    color: white;
}

.entity-item:last-child {
    border-bottom: none;
}

.entity-item.entity-disabled {
    opacity: 0.6;
}

.entity-name-with-icons {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 0;
    overflow: hidden;
    flex: 1;
    /* Allow to grow/shrink based on available space */
}

.entity-icons {
    display: inline-flex;
    gap: 0.25rem;
    font-size: 0.75rem;
    opacity: 0.7;
    flex-shrink: 0;
}

.entity-icons i {
    cursor: help;
}

.entity-item.active .entity-icons {
    opacity: 0.9;
}

.explorer-messages {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 1rem;
    overflow: hidden;
}

.explorer-messages-header {
    flex-shrink: 0;
    margin-bottom: 0.75rem;
}

.explorer-messages-content {
    flex: 1;
    display: flex;
    gap: 1rem;
    min-height: 0;
}

.explorer-messages-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.explorer-messages-main>.explorer-messages-list {
    flex: 1;
}

.session-warning-banner {
    display: flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 4px;
    color: var(--text-color);
}

[data-theme='dark'] .session-warning-banner {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ffda6a;
}

.explorer-messages-list {
    flex: 1;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-bg);
}

/* Message list scrollbar - match entity-list-scroll visibility */
.explorer-messages-list::-webkit-scrollbar {
    width: 10px;
}

.explorer-messages-list::-webkit-scrollbar-track {
    background: var(--hover-bg);
    border-radius: 4px;
}

.explorer-messages-list::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
    border: 2px solid var(--hover-bg);
}

.explorer-messages-list::-webkit-scrollbar-thumb:hover {
    background: #666;
}

[data-theme="dark"] .explorer-messages-list::-webkit-scrollbar-thumb {
    background: #666;
}

[data-theme="dark"] .explorer-messages-list::-webkit-scrollbar-thumb:hover {
    background: #888;
}

.explorer-actions-sidebar {
    flex-shrink: 0;
    width: 240px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Larger action buttons */
.btn-action {
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
}

.action-btn-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-bg);
}

.action-btn-group-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--muted-text);
    margin-bottom: 0.25rem;
}

/* Send + DLQ Row */
.send-dlq-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.send-dlq-row .send-btn {
    flex: 1;
}

.send-dlq-row .dlq-toggle-btn {
    flex: 1;
}

/* DLQ Toggle Button */
.dlq-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.dlq-toggle-btn:hover:not(:disabled) {
    background-color: var(--hover-bg);
}

.dlq-toggle-btn:disabled {
    cursor: not-allowed;
}

.dlq-toggle-btn.disabled-grey {
    background-color: #6c757d !important;
    color: #adb5bd !important;
    opacity: 0.65;
}

.dlq-toggle-btn.disabled-grey i {
    color: #adb5bd !important;
}

.dlq-toggle-btn>i:first-child {
    font-size: 1.1rem;
    color: var(--muted-text);
}

.dlq-toggle-btn.active {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

.dlq-toggle-btn.active:hover:not(:disabled) {
    background-color: var(--warning-hover);
}

.dlq-toggle-btn.active>i:first-child {
    color: white;
}

.dlq-toggle-group.dlq-active {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

/* DLQ Checkbox on right side */
.dlq-checkbox {
    margin-left: auto;
    font-size: 1.25rem;
    color: var(--text-muted);
}

.dlq-checkbox.checked {
    color: white;
}

.dlq-toggle-btn.disabled-grey .dlq-checkbox {
    color: #adb5bd;
}

[data-theme="dark"] .dlq-toggle-btn {
    background-color: var(--card-bg);
}

[data-theme="dark"] .dlq-toggle-btn:hover:not(:disabled) {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .dlq-toggle-btn.active {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

[data-theme="dark"] .dlq-toggle-btn.active:hover:not(:disabled) {
    background-color: var(--warning-hover);
}

/* Combined Peek Button */
.peek-btn-combined {
    display: flex;
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--primary-color);
    transition: all 0.2s ease;
}

.peek-btn-combined.disabled {
    background-color: #6c757d;
    opacity: 0.65;
}

.peek-btn-main {
    flex: 1;
    background: none;
    border: none;
    color: white;
    padding: 0.6rem 0;
    padding-left: 2.5rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color 0.2s ease;
}

.peek-btn-main:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.1);
}

.peek-btn-main:disabled {
    cursor: not-allowed;
}

.peek-btn-options {
    background: none;
    border: none;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.6rem 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.peek-btn-options:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.15);
}

.peek-btn-options:disabled {
    cursor: not-allowed;
}


/* Namespace FQDN display */
.namespace-fqdn {
    font-size: 0.875rem;
    font-family: monospace;
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Refresh Button in Explorer Header */
.refresh-btn {
    background: none;
    border: none;
    color: var(--muted-text);
    font-size: 1.75rem;
    padding: 0;
    cursor: pointer;
    transition: color 0.2s ease;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    vertical-align: middle;
    height: 1.75rem;
    width: 1.75rem;
}

.refresh-btn:hover {
    color: var(--link-color);
}

.refresh-btn:active {
    transform: rotate(180deg);
}

/* User Section Row - single line with dark mode toggle */
.user-section-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.user-section-row .user-section {
    flex: 1;
    margin-bottom: 0;
}

/* Dark Mode Icon Button */
.dark-mode-icon-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode-icon-btn:hover {
    background-color: var(--hover-bg);
    color: var(--link-color);
}

.dark-mode-icon-btn i {
    display: block;
}

/* Message List Sticky Header */
.message-list {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.message-list-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--surface-color);
    padding: 0.75rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.message-list .list-group {
    flex: 1;
    overflow-y: auto;
}

/* Floating Statistics Button */
.stats-floating-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #5a9fd4 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    font-size: 1.25rem;
}

.stats-floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 113, 227, 0.4);
}

.stats-floating-btn:active {
    transform: scale(0.95);
}

[data-theme="dark"] .stats-floating-btn {
    background: linear-gradient(135deg, #5a9fd4 0%, #7ab8e8 100%);
    box-shadow: 0 4px 12px rgba(90, 159, 212, 0.3);
}

[data-theme="dark"] .stats-floating-btn:hover {
    box-shadow: 0 6px 16px rgba(90, 159, 212, 0.4);
}

/* Schedule Help Icon Tooltip */
.schedule-help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    color: var(--muted-text);
    font-size: 0.85rem;
    position: relative;
}

.schedule-help-icon:hover {
    color: var(--link-color);
}

.schedule-help-icon::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: normal;
    width: max-content;
    max-width: 280px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
    pointer-events: none;
    margin-bottom: 6px;
    line-height: 1.4;
}

.schedule-help-icon:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Hide the native title tooltip when using custom CSS tooltip */
.schedule-help-icon[title] {
    --tooltip-content: attr(title);
}

.schedule-help-icon:hover[title] {
    position: relative;
}

/* Enhanced DateTime Picker Styling */
.datetime-picker-enhanced {
    cursor: pointer;
}

.datetime-picker-enhanced::-webkit-calendar-picker-indicator {
    cursor: pointer;
    padding: 4px;
    margin-right: -4px;
    border-radius: 4px;
    opacity: 0.8;
    transition: opacity 0.2s ease, background-color 0.2s ease;
}

.datetime-picker-enhanced::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
    background-color: var(--hover-bg);
}

/* Dark mode - invert the calendar icon so it's visible */
[data-theme="dark"] .datetime-picker-enhanced::-webkit-calendar-picker-indicator {
    filter: invert(1);
    opacity: 0.7;
}

[data-theme="dark"] .datetime-picker-enhanced::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
    background-color: var(--hover-bg);
}

.text-dlq-orange {
    color: #fd7e14 !important;
}