/* ============================================================
   File Manager Shared CSS (ImageManager + DocumentManager)
   Teal accent: #00A1BE
   ============================================================ */

/* ---- Image Manager Container ---- */
.img-mgr-container {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 550px;
    border: 1px solid #e1e1e1;
    background: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    box-sizing: border-box;
}

/* ---- Document Manager Container ---- */
.doc-mgr-container {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 550px;
    border: 1px solid #e1e1e1;
    background: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    box-sizing: border-box;
}

/* ---- Toolbars ---- */
.img-mgr-toolbar,
.doc-mgr-toolbar {
    padding: 10px 15px;
    background: #fafafa;
    border-bottom: 1px solid #e1e1e1;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.img-mgr-toolbar > div,
.doc-mgr-toolbar > div {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

/* ---- Content Area ---- */
.img-mgr-content,
.doc-mgr-content {
    display: flex;
    flex-direction: row;
    flex: 1 1 auto;
    overflow: hidden;
    min-height: 0;
    background: #fff;
}

/* ---- Folders Panel ---- */
.img-mgr-folders-panel,
.doc-mgr-folders-panel {
    width: 200px;
    min-width: 200px;
    flex-shrink: 0;
    border-right: 1px solid #e1e1e1;
    background: #fafafa;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.img-mgr-folders-header,
.doc-mgr-folders-header {
    padding: 10px 15px;
    background: #fafafa;
    border-bottom: 1px solid #e1e1e1;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.img-mgr-folders-header > div,
.doc-mgr-folders-header > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.img-mgr-folders-header i,
.doc-mgr-folders-header i {
    color: #605e5c;
}

.img-mgr-add-folder-btn,
.doc-mgr-add-folder-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: #00A1BE;
    color: white;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.img-mgr-add-folder-btn:hover,
.doc-mgr-add-folder-btn:hover {
    background: #008ca3;
}

.img-mgr-add-folder-btn i,
.doc-mgr-add-folder-btn i {
    color: white !important;
}

.img-mgr-folders,
.doc-mgr-folders {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 8px;
    min-height: 0;
    background: #fafafa;
}

/* Folder items */
.img-mgr-folder,
.doc-mgr-folder {
    padding: 6px 10px;
    cursor: pointer;
    border-radius: 3px;
    font-size: 13px;
    margin: 2px 0;
    transition: all 0.2s;
    border: 2px solid transparent;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    user-select: none;
}

.img-mgr-folder:hover,
.doc-mgr-folder:hover {
    background: #e8e8e8;
}

.img-mgr-folder.active,
.doc-mgr-folder.active {
    background: rgba(0, 161, 190, 0.15);
    color: #00A1BE;
    font-weight: 600;
}

.img-mgr-folder.drag-over,
.doc-mgr-folder.drag-over {
    background: rgba(0, 161, 190, 0.2);
    border: 2px dashed #00A1BE;
}

.img-mgr-folder i,
.doc-mgr-folder i {
    color: #605e5c;
    width: 16px;
    text-align: center;
    margin-right: 6px;
    flex-shrink: 0;
}

.img-mgr-folder.active i,
.doc-mgr-folder.active i {
    color: #00A1BE;
}

.img-mgr-folder-name,
.doc-mgr-folder-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Folder action buttons (rename/delete) shown on hover */
.img-mgr-folder-actions,
.doc-mgr-folder-actions {
    display: none;
    align-items: center;
    gap: 2px;
    margin-left: auto;
    flex-shrink: 0;
}

.img-mgr-folder:hover .img-mgr-folder-actions,
.doc-mgr-folder:hover .doc-mgr-folder-actions {
    display: flex;
}

.img-mgr-folder-action-btn,
.doc-mgr-folder-action-btn {
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    color: #605e5c;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    border-radius: 2px;
    transition: all 0.2s;
    padding: 0;
}

.img-mgr-folder-action-btn:hover,
.doc-mgr-folder-action-btn:hover {
    background: #d0d0d0;
    color: #323130;
}

.img-mgr-folder-delete-btn:hover,
.doc-mgr-folder-delete-btn:hover {
    background: #ffebee;
    color: #d13438;
}

/* ---- Files Panel ---- */
.img-mgr-files-panel,
.doc-mgr-files-panel {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
    background: #fff;
}

.img-mgr-files-header,
.doc-mgr-files-header {
    padding: 10px 15px;
    background: #f5f5f5;
    border-bottom: 1px solid #e1e1e1;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.img-mgr-files-header > div,
.doc-mgr-files-header > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.img-mgr-files-header i,
.doc-mgr-files-header i {
    color: #605e5c;
}

.img-mgr-breadcrumb,
.doc-mgr-breadcrumb {
    color: #00A1BE;
    font-weight: normal;
    font-size: 13px;
}

/* Image thumbnail grid */
.img-mgr-files {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
    padding: 15px;
    overflow-y: auto;
    flex: 1 1 auto;
    align-content: start;
    min-height: 0;
    background: #fff;
}

/* Document list grid */
.doc-mgr-files {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    padding: 15px;
    overflow-y: auto;
    flex: 1 1 auto;
    align-content: start;
    min-height: 0;
    background: #fff;
}

/* Image file item */
.img-mgr-file {
    border: 2px solid transparent;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    background: white;
    border-radius: 4px;
    transition: all 0.2s;
    position: relative;
    box-sizing: border-box;
}

.img-mgr-file:hover {
    background: #f5f5f5;
    border-color: #ccc;
}

.img-mgr-file.selected {
    background: rgba(0, 161, 190, 0.1);
    border-color: #00A1BE;
}

.img-mgr-file.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.img-mgr-file img {
    max-width: 100%;
    height: 90px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    pointer-events: none;
}

.img-mgr-file-name {
    font-size: 11px;
    margin-top: 6px;
    word-break: break-word;
    color: #323130;
    pointer-events: none;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
}

/* Document file item */
.doc-mgr-file {
    border: 2px solid transparent;
    padding: 12px 8px;
    text-align: center;
    cursor: pointer;
    background: white;
    border-radius: 4px;
    transition: all 0.2s;
    position: relative;
    box-sizing: border-box;
}

.doc-mgr-file:hover {
    background: #f5f5f5;
    border-color: #ccc;
}

.doc-mgr-file.selected {
    background: rgba(0, 161, 190, 0.1);
    border-color: #00A1BE;
}

.doc-mgr-file.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.doc-mgr-file-icon {
    font-size: 44px;
    color: #605e5c;
    display: block;
    margin: 0 auto 8px auto;
    pointer-events: none;
}

.doc-mgr-file.selected .doc-mgr-file-icon {
    color: #00A1BE;
}

.doc-mgr-file-name {
    font-size: 11px;
    word-break: break-word;
    color: #323130;
    pointer-events: none;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
}

/* ---- Preview Panel ---- */
.img-mgr-preview,
.doc-mgr-preview {
    width: 280px;
    min-width: 280px;
    flex-shrink: 0;
    border-left: 1px solid #e1e1e1;
    background: #fff;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.img-mgr-preview-header,
.doc-mgr-preview-header {
    background: #00A1BE;
    color: white;
    padding: 8px 12px;
    margin: -20px -20px 15px -20px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.img-mgr-preview-header i,
.doc-mgr-preview-header i {
    font-size: 14px;
}

/* Image preview */
.img-mgr-preview-image {
    max-width: 100%;
    border: 1px solid #e1e1e1;
    border-radius: 4px;
    margin-bottom: 15px;
    display: block;
}

/* Document preview icon */
.doc-mgr-preview-icon-container {
    text-align: center;
    margin-bottom: 20px;
    padding: 15px 0;
}

.doc-mgr-preview-file-icon {
    font-size: 64px;
    color: #00A1BE;
}

/* Preview details */
.img-mgr-preview-detail,
.doc-mgr-preview-detail {
    margin-bottom: 12px;
    font-size: 13px;
}

.img-mgr-preview-label,
.doc-mgr-preview-label {
    font-weight: 600;
    color: #605e5c;
    font-size: 11px;
    margin-bottom: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.img-mgr-preview-value,
.doc-mgr-preview-value {
    color: #323130;
    word-break: break-word;
}

/* Preview placeholder */
.img-mgr-preview-placeholder,
.doc-mgr-preview-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #a19f9d;
    text-align: center;
    padding: 20px 0;
}

.img-mgr-preview-placeholder i,
.doc-mgr-preview-placeholder i {
    font-size: 56px;
    color: #d2d0ce;
    margin-bottom: 12px;
}

.img-mgr-preview-placeholder p,
.doc-mgr-preview-placeholder p {
    font-size: 13px;
    margin: 0;
}

/* ---- Empty State (centered in files panel) ---- */
.img-mgr-empty-state,
.doc-mgr-empty-state {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #a19f9d;
    text-align: center;
    padding: 40px 20px;
    min-height: 0;
}

.img-mgr-empty-state i,
.doc-mgr-empty-state i {
    font-size: 56px;
    color: #d2d0ce;
    margin-bottom: 16px;
}

.img-mgr-empty-state p,
.doc-mgr-empty-state p {
    font-size: 14px;
    margin: 0;
}

/* ---- Drop Overlay ---- */
.img-mgr-drop-overlay,
.doc-mgr-drop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 161, 190, 0.9);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    font-size: 22px;
    font-weight: 600;
    pointer-events: none;
    border-radius: 4px;
}

.img-mgr-drop-overlay.active,
.doc-mgr-drop-overlay.active {
    display: flex;
}

.img-mgr-drop-icon,
.doc-mgr-drop-icon {
    font-size: 56px;
    margin-bottom: 16px;
}

/* ---- Scrollbar Styling ---- */
.img-mgr-folders::-webkit-scrollbar,
.doc-mgr-folders::-webkit-scrollbar {
    width: 4px;
    background: transparent;
}

.img-mgr-files::-webkit-scrollbar,
.doc-mgr-files::-webkit-scrollbar,
.img-mgr-preview::-webkit-scrollbar,
.doc-mgr-preview::-webkit-scrollbar {
    width: 8px;
}

.img-mgr-files::-webkit-scrollbar-track,
.doc-mgr-files::-webkit-scrollbar-track,
.img-mgr-preview::-webkit-scrollbar-track,
.doc-mgr-preview::-webkit-scrollbar-track {
    background: #fff;
}

.img-mgr-files::-webkit-scrollbar-thumb,
.doc-mgr-files::-webkit-scrollbar-thumb,
.img-mgr-preview::-webkit-scrollbar-thumb,
.doc-mgr-preview::-webkit-scrollbar-thumb {
    background: #c8c8c8;
    border-radius: 4px;
}

.img-mgr-files::-webkit-scrollbar-thumb:hover,
.doc-mgr-files::-webkit-scrollbar-thumb:hover,
.img-mgr-preview::-webkit-scrollbar-thumb:hover,
.doc-mgr-preview::-webkit-scrollbar-thumb:hover {
    background: #a19f9d;
}

/* ---- Spinner for uploading ---- */
.fmgr-spinner {
    display: inline-block;
    font-size: 12px;
    color: #00A1BE;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .img-mgr-preview,
    .doc-mgr-preview {
        width: 240px;
        min-width: 240px;
    }
}

@media (max-width: 768px) {
    .img-mgr-folders-panel,
    .doc-mgr-folders-panel {
        width: 160px;
        min-width: 160px;
    }

    .img-mgr-preview,
    .doc-mgr-preview {
        display: none;
    }

    .img-mgr-container,
    .doc-mgr-container {
        height: 450px;
    }
}

@media (max-width: 576px) {
    .img-mgr-content,
    .doc-mgr-content {
        flex-direction: column;
    }

    .img-mgr-folders-panel,
    .doc-mgr-folders-panel {
        width: 100%;
        min-width: 100%;
        max-height: 140px;
        border-right: none;
        border-bottom: 1px solid #e1e1e1;
    }

    .img-mgr-container,
    .doc-mgr-container {
        height: auto;
        min-height: 480px;
    }
}