/* 
 * Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
 * See LICENSE in the project root for license information.
 */

html,
body,
#app-body {
    width: 100%;
    height: 100%;
    margin: 0;
    min-width: 320px;
}

body {
    overflow-x: auto;
}

.contentapp365-theme-light {
    --contentapp365-bg-canvas: #fafafa;
    --contentapp365-bg-titlebar: #e5e5e5;
    --contentapp365-bg-subtle: #f5f5f5;
    --contentapp365-bg-neutral: #f3f2f1;
    --contentapp365-bg-neutral-hover: #edebe9;
    --contentapp365-bg-selected: #f3f4f6;
    --contentapp365-bg-selected-hover: #e5e7eb;
    --contentapp365-bg-overlay: rgba(0, 0, 0, 0.45);
    --contentapp365-bg-warning-overlay: rgba(0, 0, 0, 0.35);
    --contentapp365-text-muted: #616161;
    --contentapp365-text-strong: #323130;
    --contentapp365-border: #d1d1d1;
    --contentapp365-border-selected: #c8ccd2;
    --contentapp365-shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.18);
    --contentapp365-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.14);
    --contentapp365-shadow-panel: 0 8px 24px rgba(0, 0, 0, 0.16);
    --contentapp365-shadow-dialog: 0 12px 32px rgba(0, 0, 0, 0.28);
    --contentapp365-shadow-selected: 0 0 0 1px #c8ccd2;
}

.contentapp365-theme-dark {
    --contentapp365-bg-canvas: #292929;
    --contentapp365-bg-titlebar: #1f1f1f;
    --contentapp365-bg-subtle: #141414;
    --contentapp365-bg-neutral: #3a3a3a;
    --contentapp365-bg-neutral-hover: #464646;
    --contentapp365-bg-selected: #424951;
    --contentapp365-bg-selected-hover: #4d5660;
    --contentapp365-bg-overlay: rgba(0, 0, 0, 0.62);
    --contentapp365-bg-warning-overlay: rgba(0, 0, 0, 0.52);
    --contentapp365-text-muted: #c7c7c7;
    --contentapp365-text-strong: #f5f5f5;
    --contentapp365-border: #4a4a4a;
    --contentapp365-border-selected: #5a5f66;
    --contentapp365-shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.36);
    --contentapp365-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.46), 0 1px 2px rgba(0, 0, 0, 0.38);
    --contentapp365-shadow-panel: 0 8px 24px rgba(0, 0, 0, 0.42);
    --contentapp365-shadow-dialog: 0 12px 32px rgba(0, 0, 0, 0.5);
    --contentapp365-shadow-selected: 0 0 0 1px #5a5f66;
}

.contentapp365-theme {
    --contentapp365-color-primary: var(--colorBrandForeground1);
    --contentapp365-color-primary-hover: var(--colorBrandForeground2Hover);
    --contentapp365-color-secondary: #0f766e;
    --contentapp365-color-secondary-hover: #115e59;
    --contentapp365-color-favorite: #eaa300;
    background-color: var(--contentapp365-bg-canvas);
    color: var(--contentapp365-text-strong);
}

.taskpane-titlebar {
    display: flex;
    align-items: center;
    min-height: 40px;
    flex-shrink: 0;
    box-sizing: border-box;
    padding: 0 15px;
    background-color: var(--contentapp365-bg-titlebar);
}

.settings-panel {
    background-color: var(--contentapp365-bg-canvas);
}

.fui-DialogSurface.settings-dialog {
    display: flex;
    flex-direction: column;
    width: min(calc(100vw - 40px), var(--settings-dialog-width, 560px));
    max-width: calc(100vw - 40px);
    max-height: 90vh;
    gap: 14px;
    overflow: auto;
}

/* Content scrolls inside the dialog instead of being squashed on short screens. */
.settings-dialog > * {
    flex-shrink: 0;
}

/* Never taller than the viewport, so the dialog itself stays scrollable. */
.settings-main-dialog {
    min-height: min(420px, calc(100vh - 40px));
}

.settings-dialog-info,
.settings-dialog-close {
    position: absolute;
    top: 12px;
}

.settings-dialog-info {
    left: 12px;
}

.settings-dialog-close {
    right: 12px;
}

.settings-dialog > h2 {
    margin: 12px 32px 0;
    text-align: center;
}

.settings-dialog-heading {
    margin-top: 32px;
    margin-bottom: -6px;
}

.settings-dialog-section-heading {
    margin: 0 0 -6px;
}

.settings-dialog-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.settings-dialog-preferences {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.settings-dialog label {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fui-Dropdown.settings-select {
    width: 100%;
    min-width: 0;
}

.settings-dialog-profiles {
    min-height: 0;
}

.settings-profile-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    /* Room for at least three 32px profile rows. */
    min-height: 104px;
    max-height: 340px;
    padding-right: 4px;
    overflow-y: auto;
}

.settings-profile-list-scrollable {
    padding-bottom: 8px;
    box-shadow: inset 0 -14px 12px -16px var(--contentapp365-text-muted);
}

.settings-profile-scroll-hint {
    color: var(--contentapp365-text-muted);
    text-align: center;
}

.settings-profile-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.settings-profile-row .fui-Checkbox {
    min-width: 0;
    flex: 1;
}

.settings-config-dialog {
    --settings-dialog-width: 640px;
}

.settings-config-dialog-label {
    position: absolute;
    top: 18px;
    left: 24px;
    right: 52px;
}

.settings-config-title {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    margin: 32px 32px 0;
    margin-left: 0px;
    text-align: left;
}

.settings-config-title h2 {
    margin: 0;
}

.settings-config-content {
    max-height: 55vh;
    margin: 0;
    padding: 12px;
    overflow: auto;
    border: 1px solid var(--contentapp365-border);
    background: var(--contentapp365-bg-subtle);
    color: var(--contentapp365-text-strong);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.settings-config-details {
    display: grid;
    gap: 14px;
    margin: 0;
    overflow-y: auto;
}

.settings-support-details {
    display: grid;
    gap: 8px;
}

.settings-support-details h3 {
    margin: 8px 0 0;
}

.settings-support-details h3:first-child {
    margin-top: 0;
}

.settings-support-contact {
    color: var(--contentapp365-color-primary);
    font-size: 14px;
}

.settings-information-dialog {
    --settings-dialog-width: 520px;
}

.settings-information-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 22px 28px 0 0;
}

.settings-information-logo {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    object-fit: contain;
}

.settings-information-brand h2 {
    margin: 0 0 4px;
    text-align: left;
}

.settings-information-details {
    display: grid;
    gap: 12px;
    margin: 0;
}

.settings-information-details > div {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--contentapp365-border);
}

.settings-information-details dt {
    color: var(--contentapp365-text-muted);
    font-size: 12px;
    font-weight: 600;
}

.settings-information-details dd {
    display: grid;
    gap: 4px;
    margin: 4px 0 0;
    overflow-wrap: anywhere;
}

.settings-information-details a,
.settings-information-website {
    color: var(--contentapp365-color-primary);
}

.settings-information-website {
    align-self: flex-start;
}

.settings-information-copyright {
    color: var(--contentapp365-text-muted);
}

.settings-config-details div {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--contentapp365-border);
}

.settings-config-details dt {
    color: var(--contentapp365-text-muted);
    font-size: 12px;
    font-weight: 600;
}

.settings-config-details dd {
    margin: 4px 0 0;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.settings-config-paths {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 18px;
}

.settings-config-paths li {
    display: grid;
    gap: 2px;
}

.settings-config-paths li span {
    color: var(--contentapp365-text-muted);
    font-size: 12px;
}

@media (max-width: 520px) {
    .settings-dialog-preferences {
        grid-template-columns: 1fr;
    }
}

.sideload-message {
    padding: 24px;
    font-family: "Segoe UI", sans-serif;
}

.body-view {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 640px;
    margin: 0 auto;
}

.body-description {
    color: var(--contentapp365-text-muted);
}

.loading-screen {
    width: 100%;
    max-width: 400px;
    box-sizing: border-box;
    padding: 28px 24px;
    border: 1px solid var(--contentapp365-border);
    border-radius: 8px;
    background: var(--contentapp365-bg-canvas);
    box-shadow: var(--contentapp365-shadow-card);
}

.loading-screen-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.loading-screen-header h1 {
    display: block;
    margin: 0 0 4px;
}

.loading-screen-subtitle {
    display: block;
    color: var(--contentapp365-text-muted);
}

.loading-screen-animation {
    display: block;
    width: min(100%, 240px);
    height: auto;
    margin: 24px auto 0;
    object-fit: contain;
}

.loading-screen-orbit {
    display: grid;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 1px solid var(--contentapp365-border-selected);
    border-radius: 50%;
    background: var(--contentapp365-bg-selected);
    animation: loading-screen-breathe 2.2s ease-in-out infinite;
}

.loading-screen-steps {
    display: grid;
    gap: 2px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--contentapp365-border);
}

.loading-screen-step {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 32px;
    color: var(--contentapp365-text-muted);
    opacity: 0.6;
    transition: color 180ms ease, opacity 180ms ease;
}

.loading-screen-step.is-active,
.loading-screen-step.is-complete {
    color: var(--contentapp365-text-strong);
    opacity: 1;
}

.loading-screen-step-icon {
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;
    color: currentColor;
}

.loading-screen-step-icon svg {
    width: 24px;
    height: 24px;
}

.loading-screen-step.is-active .loading-screen-step-icon {
    animation: loading-screen-icon-pulse 1.5s ease-in-out infinite;
}

.loading-screen-complete-icon {
    width: 18px;
    height: 18px;
    margin-left: auto;
    margin-right: 2px;
    color: var(--contentapp365-color-primary);
}

.loading-screen-pulse {
    width: 6px;
    height: 6px;
    margin-left: auto;
    margin-right: 4px;
    border-radius: 50%;
    background: var(--contentapp365-color-primary);
    animation: loading-screen-dot 1.2s ease-in-out infinite;
}

.loading-screen-progress {
    display: grid;
    gap: 8px;
    margin-top: 20px;
}

.loading-screen-progress-bar {
    display: block;
    width: 100%;
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--contentapp365-bg-neutral);
    border: 1px solid var(--contentapp365-border);
}

.loading-screen-progress-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--contentapp365-color-primary), var(--contentapp365-color-secondary));
    transition: width 180ms ease;
}

@keyframes loading-screen-breathe {
    0%,
    100% {
        transform: scale(0.96);
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--contentapp365-color-primary) 0%, transparent);
    }

    50% {
        transform: scale(1);
        box-shadow: 0 0 0 7px color-mix(in srgb, var(--contentapp365-color-primary) 14%, transparent);
    }
}

@keyframes loading-screen-icon-pulse {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-2px);
    }
}

@keyframes loading-screen-dot {
    0%,
    100% {
        opacity: 0.35;
        transform: scale(0.75);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .loading-screen-orbit,
    .loading-screen-step.is-active .loading-screen-step-icon,
    .loading-screen-pulse {
        animation: none;
    }
}

.empty-state,
.save-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.save-form label {
    font-weight: 600;
}

.template-browser {
    position: relative;
    width: 100%;
    flex: 1;
    min-height: 0;
    gap: 6px;
}

.template-filter-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 24px;
    flex-shrink: 0;
}

.template-filter-label {
    display: flex;
    align-items: center;
    gap: 6px;
}

.template-filter-icon {
    color: var(--contentapp365-text-muted);
}

.template-filter-icon-active {
    color: var(--contentapp365-color-primary);
}

.template-browser-loading-status {
    display: inline-flex;
    align-items: center;
    color: var(--contentapp365-text-muted);
    line-height: 1;
    white-space: nowrap;
}

.template-browser-loading-icon {
    width: 24px;
    height: 24px;
    animation: template-loading-hourglass 1.4s ease-in-out infinite;
    transform-origin: center;
}

@keyframes template-loading-hourglass {
    0%,
    35% {
        opacity: 0.65;
        transform: rotate(0deg);
    }

    50%,
    85% {
        opacity: 1;
        transform: rotate(180deg);
    }

    100% {
        opacity: 0.65;
        transform: rotate(360deg);
    }
}

.template-navigation {
    display: flex;
    align-items: center;
    min-height: 20px;
    flex-shrink: 0;
    margin-bottom: 4px;
    margin-top: 14px;
}

.template-navigation-path {
    min-width: 0;
    flex: 1;
    color: var(--contentapp365-text-muted);
}

.fui-Button.compact-icon-button {
    width: 24px;
    min-width: 24px;
    max-width: 24px;
    height: 24px;
    min-height: 24px;
    max-height: 24px;
    flex: 0 0 24px;
    padding: 0;
}

.compact-icon-button svg {
    width: 24px;
    height: 24px;
}

.template-navigation-refresh {
    margin-left: auto;
}

.template-online-access {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    padding: 8px;
    border: 1px solid var(--contentapp365-border);
    border-radius: 6px;
    background: var(--contentapp365-bg-subtle);
    color: var(--contentapp365-text-muted);
    text-align: center;
    flex-wrap: wrap;
}

.content-actions {
    position: relative;
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 8px;
    padding: 0 32px;
    margin-top: 12px;
    margin-bottom: 10px;
    min-height: 32px;
    flex-shrink: 0;
}

.content-actions > .fui-Button:not(.content-actions-settings) {
    flex: 1 1 0;
    min-width: 0;
    max-width: 140px;
    height: auto;
    white-space: normal;
    overflow-wrap: anywhere;
}

.content-actions-settings {
    position: absolute;
    right: 0;
    align-self: center;
}

.content-actions-warning {
    color: var(--colorPaletteDarkOrangeForeground1);
}

.content-actions-open-as-new {
    margin-left: 0;
}

.content-actions-app-word {
    --contentapp365-action-color: #185abd;
    --contentapp365-action-color-hover: #124078;
}

.content-actions-app-powerpoint {
    --contentapp365-action-color: #c43e1c;
    --contentapp365-action-color-hover: #8f2d14;
}

.content-actions-app-excel {
    --contentapp365-action-color: #107c41;
    --contentapp365-action-color-hover: #0b5a30;
}

.content-actions-primary:not(:disabled):not([aria-disabled="true"]) {
    color: #ffffff;
    background-color: var(--contentapp365-action-color);
    border-color: var(--contentapp365-action-color);
}

.content-actions-primary:not(:disabled):not([aria-disabled="true"]):hover,
.content-actions-primary:not(:disabled):not([aria-disabled="true"]):focus {
    color: #ffffff;
    background-color: var(--contentapp365-action-color-hover);
    border-color: var(--contentapp365-action-color-hover);
}

.content-actions-secondary:not(:disabled):not([aria-disabled="true"]) {
    color: var(--contentapp365-action-color);
    border-color: var(--contentapp365-action-color);
}

.content-actions-secondary:not(:disabled):not([aria-disabled="true"]):hover,
.content-actions-secondary:not(:disabled):not([aria-disabled="true"]):focus {
    color: var(--contentapp365-action-color-hover);
    border-color: var(--contentapp365-action-color-hover);
}

.contentapp365-theme-dark .content-actions-secondary:not(:disabled):not([aria-disabled="true"]),
.contentapp365-theme-dark .content-actions-secondary:not(:disabled):not([aria-disabled="true"]):hover,
.contentapp365-theme-dark .content-actions-secondary:not(:disabled):not([aria-disabled="true"]):focus {
    color: #ffffff;
    border-color: #ffffff;
}

.file-explorer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 88px);
    grid-auto-rows: 123px;
    justify-content: center;
    align-content: start;
    row-gap: 12px;
    column-gap: 6px;
}

.file-explorer {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    gap: 8px;
}

.file-explorer-toolbar {
    display: flex;
    justify-content: space-between;
    flex-shrink: 0;
}

.file-explorer-view-controls {
    display: flex;
    gap: 4px;
}

.file-explorer-filter-controls {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.file-explorer-category-filters {
    display: flex;
    justify-content: space-between;
    flex-shrink: 0;
}

.file-explorer-category-filter-group {
    display: flex;
    gap: 4px;
}

.file-explorer-category-filter {
    width: 24px !important;
    min-width: 24px !important;
    max-width: 24px;
    height: 24px !important;
    min-height: 24px !important;
    max-height: 24px;
    aspect-ratio: 1;
    flex: 0 0 24px;
    box-sizing: border-box;
    padding: 3px;
    border: 1px solid transparent;
    border-radius: 0;
    opacity: 0.6;
}

.file-explorer-category-filter.file-explorer-category-filter-selected {
    border-color: var(--contentapp365-color-primary);
    opacity: 1;
    background-color: transparent;
    box-shadow: none;
}

.file-explorer-category-filter.file-explorer-category-filter-selected:hover {
    background-color: transparent;
}

.file-explorer-category-app-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.file-explorer-source-icon,
.profile-source-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}

.profile-source-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.template-search {
    min-height: 36px;
}

.template-search input {
    padding-block: 8px;
}

.template-search-icon {
    width: 16px;
    height: 16px;
}

.file-explorer-view {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.file-explorer-tile {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 88px;
    height: 123px;
    box-sizing: border-box;
    padding: 3px;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
}

.file-explorer-tile:hover {
    background-color: var(--contentapp365-bg-selected-hover);
}

.file-explorer-selected {
    background-color: var(--contentapp365-bg-selected);
    border-color: var(--contentapp365-color-primary);
    box-shadow: 0 0 0 1px var(--contentapp365-color-primary);
}

.file-explorer-tile-preview {
    position: relative;
    width: 100%;
    height: 78px;
    border-radius: 4px;
    background-color: var(--contentapp365-bg-neutral);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: var(--contentapp365-shadow-card);
}

.file-explorer-tile-preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.file-explorer-tile-preview-button {
    position: absolute;
    top: 2px;
    right: 2px;
    z-index: 1;
    min-width: 24px;
    width: 24px;
    height: 24px;
    padding: 1px;
    color: var(--contentapp365-text-strong);
    background-color: var(--contentapp365-bg-canvas);
    box-shadow: var(--contentapp365-shadow-soft);
}

.file-explorer-tile-preview-button:hover {
    background-color: var(--contentapp365-bg-neutral-hover);
}

.file-explorer-tile-favorite-icon {
    position: absolute;
    top: 3px;
    left: 3px;
    z-index: 1;
    width: 18px;
    height: 18px;
    color: var(--contentapp365-color-favorite);
    filter: drop-shadow(var(--contentapp365-shadow-soft));
}

.contentapp365-theme-dark .file-explorer-folder-icon {
    color: #f4f0e8 !important;
}

.file-explorer-favorite-inline-icon {
    width: 16px;
    height: 16px;
    margin-right: 4px;
    vertical-align: text-bottom;
    color: var(--contentapp365-color-favorite);
}

.file-explorer-tile-fallback-icon {
    width: 45px;
    height: 45px;
    color: var(--contentapp365-color-primary);
}

.file-explorer-tile-app-badge {
    position: absolute;
    right: 3px;
    bottom: 3px;
    width: 18px;
    height: 18px;
    background-color: var(--contentapp365-bg-canvas);
    border-radius: 2px;
    padding: 1px;
    box-shadow: var(--contentapp365-shadow-selected);
}

.file-explorer-tile-title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    text-align: center !important;
    font-size: 12px !important;
    font-weight: 400;
    line-height: 1.2 !important;
    word-break: break-word;
}

.file-explorer-tile .file-explorer-tile-title {
    font-size: 12px !important;
    line-height: 1.2 !important;
}

.file-explorer-tile-title-folder {
    font-weight: 600;
}

.file-explorer-preview-small {
    width: 20px;
    height: 20px;
    object-fit: cover;
    object-position: top left;
    border: 1px solid var(--contentapp365-border);
    border-radius: 2px;
    box-shadow: var(--contentapp365-shadow-soft);
}

.file-explorer-list-preview {
    width: 48px;
    height: 32px;
    border-radius: 3px;
    background-color: var(--contentapp365-bg-neutral);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--contentapp365-shadow-soft);
}

.file-explorer-list-preview-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.file-explorer-list-preview-icon {
    width: 24px;
    height: 24px;
}

.file-explorer-list-preview-button {
    min-width: 24px;
    width: 24px;
    height: 24px;
    margin-left: auto;
    padding: 1px;
    color: var(--contentapp365-text-strong);
    background-color: var(--contentapp365-bg-canvas);
    box-shadow: var(--contentapp365-shadow-soft);
}

.file-explorer-list-preview-button:hover {
    background-color: var(--contentapp365-bg-neutral-hover);
}

.file-explorer-list-name-header,
.file-explorer-list-name-cell {
    width: 100%;
}

.file-explorer-list-app-header {
    width: 44px;
    text-align: right;
}

.file-explorer-list-app-cell {
    width: 44px;
    display: flex;
    justify-content: flex-end;
    text-align: right;
}

.file-explorer-list-app-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.file-explorer-list-selected {
    background-color: var(--contentapp365-bg-selected);
}

.file-explorer-list-selected-cell {
    background-color: var(--contentapp365-bg-selected);
    border-top: 1px solid var(--contentapp365-color-primary);
    border-bottom: 1px solid var(--contentapp365-color-primary);
}

.file-explorer-tree-selected {
    background-color: var(--contentapp365-bg-selected);
    border-top: 1px solid var(--contentapp365-color-primary);
    border-bottom: 1px solid var(--contentapp365-color-primary);
}

.file-explorer-tree-preview-button {
    min-width: 24px;
    width: 24px;
    height: 24px;
    padding: 1px;
    margin-left: 8px;
    color: var(--contentapp365-text-strong);
}

.file-explorer-empty {
    display: block !important;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 24px;
    text-align: center;
    overflow-wrap: anywhere;
    color: var(--contentapp365-text-muted);
}

.fui-DialogSurface.document-preview-dialog {
    display: flex;
    flex-direction: column;
    width: min(calc(100vw - 40px), 720px);
    max-width: calc(100vw - 40px);
    min-width: 0;
    max-height: calc(100vh - 40px);
    padding: 16px;
    gap: 12px;
    overflow: auto;
}

.document-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.document-preview-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    max-height: min(55vh, 440px);
    overflow: auto;
    background-color: var(--contentapp365-bg-neutral);
}

.document-preview-frame {
    display: block;
    width: 100%;
    min-height: min(55vh, 440px);
    border: 0;
}

.document-preview-pages {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px;
    box-sizing: border-box;
}

.document-preview-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.document-preview-image {
    display: block;
    max-width: 100%;
    max-height: none;
    object-fit: contain;
}

.document-preview-fallback-icon {
    width: 64px;
    height: 64px;
    color: var(--contentapp365-color-primary);
}

.document-preview-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
    margin: 0;
}

.document-preview-details div {
    min-width: 0;
}

.document-preview-details dt {
    color: var(--contentapp365-text-muted);
    font-size: 12px;
    font-weight: 600;
}

.document-preview-details dd {
    margin: 2px 0 0;
    overflow-wrap: anywhere;
}

.document-preview-file-name {
    display: flex;
    align-items: center;
    gap: 4px;
}