:root {
    --sidebar-bg: var(--color-emphasis);
    --sidebar-text: var(--color-inverse);
    --sidebar-link: #cbd5e1;
    --admin-z-header: 20;
    --admin-z-menu-overlay: 30;
    --admin-z-sidebar: 40;
    --admin-z-modal: 200;
    --admin-sidebar-width: 240px;
    --admin-sidebar-collapsed-width: 72px;
}

html,
body {
    height: 100%;
}

body {
    background: var(--color-surface-muted);
    overflow: hidden;
}

.admin-shell {
    position: fixed;
    inset: 0;
    display: flex;
    overflow: hidden;
}

.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--admin-sidebar-width);
    height: 100%;
    overflow-y: auto;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    padding: var(--space-2) var(--space-3);
    display: flex;
    flex-direction: column;
}

.admin-brand {
    margin: 0 0 var(--space-4);
    display: inline-flex;
    width: 40px;
    height: 40px;
}

.admin-brand img {
    width: 100%;
    height: 100%;
    display: block;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: calc(var(--space-1) + var(--space-2) / 2);
    flex: 1;
}

.admin-nav-link {
    color: var(--sidebar-link);
    text-decoration: none;
    padding: calc(var(--space-2) + var(--space-1) / 2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.admin-nav-link-icon {
    width: 1rem;
    height: 1rem;
    flex: 0 0 1rem;
    fill: currentColor;
}

.admin-nav-link.active,
.admin-nav-link:hover {
    color: var(--sidebar-text);
    font-weight: 700;
}

.admin-main {
    flex: 1 1 auto;
    margin-left: var(--admin-sidebar-width);
    height: 100%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: margin-left .2s ease-in-out;
}

.admin-sidebar { transition: transform .2s ease-in-out; }

@media (min-width: 768px) {
    body.admin-sidebar-collapsed .admin-sidebar {
        width: var(--admin-sidebar-collapsed-width);
    }

    body.admin-sidebar-collapsed .admin-main {
        margin-left: var(--admin-sidebar-collapsed-width);
    }

    body.admin-sidebar-collapsed .admin-brand {
        margin-inline: auto;
    }

    body.admin-sidebar-collapsed .admin-nav-link {
        justify-content: center;
        padding-inline: var(--space-2);
    }

    body.admin-sidebar-collapsed .admin-nav-link > span,
    body.admin-sidebar-collapsed .admin-user-meta {
        display: none;
    }
}


.admin-header-spacer {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-soft);
    min-height: calc(var(--space-2) * 7);
    flex: 0 0 auto;
    position: sticky;
    top: 0;
    z-index: var(--admin-z-header);
}

.admin-sidebar-toggle {
    display: inline-flex;
}

.admin-menu-toggle {
    display: none;
}

.admin-menu-overlay {
    display: none;
}

.admin-content {
    flex: 1 1 auto;
    min-width: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

.admin-sidebar-bottom {
    margin-top: auto;
    padding-top: var(--space-3);
}

.admin-user-meta {
    margin-bottom: calc(var(--space-2) + var(--space-1) / 2);
}


.admin-user-name {
    font-weight: 600;
}

.admin-version-corner {
    position: fixed;
    right: var(--space-3);
    bottom: var(--space-2);
    z-index: var(--admin-z-header);
    font-size: 0.75rem;
    color: var(--color-text-soft);
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    padding: 0.125rem 0.5rem;
    pointer-events: none;
}

.content-editor-layout {
    display: grid;
    gap: var(--space-3);
    min-width: 0;
}

.content-editor-layout > * {
    min-width: 0;
}

.content-editor-layout > :only-child {
    grid-column: 1 / -1;
}

.content-editor-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

body.admin-focus-mode .admin-sidebar,
body.admin-focus-mode .admin-header-spacer,
body.admin-focus-mode .content-editor-sidebar {
    display: none;
}

body.admin-focus-mode .admin-main {
    margin-left: 0;
}

body.admin-focus-mode .admin-content {
    padding: 0;
}

body.admin-focus-mode .content-editor-form > .content-editor-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
}

body.admin-focus-mode .content-editor-form > .content-editor-layout > .card {
    border: 0;
    box-shadow: none;
    padding: 0 !important;
}

body.admin-focus-mode .content-editor-form > .content-editor-layout > .card > :not(.m-0) {
    display: none;
}

body.admin-focus-mode .content-editor-form > .content-editor-layout > .card .m-0 > label {
    display: none;
}

body.admin-focus-mode .content-editor-form .wysiwyg-editor {
    min-height: calc(100svh - 9.5rem);
    max-height: calc(100svh - 9.5rem);
}

.content-box-header {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-soft);
    font-weight: 600;
}

.content-box-footer {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--color-border-soft);
}

.admin-header-action-menu {
    position: relative;
}

.admin-header-action-split {
    display: flex;
    width: 14rem;
}

.admin-header-action-main {
    flex: 1 1 auto;
    min-width: 0;
}

.admin-header-action-toggle {
    width: 2.75rem;
    flex: 0 0 2.75rem;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.admin-header-action-options {
    position: absolute;
    top: calc(100% + var(--space-1));
    right: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-2);
    border: 1px solid var(--color-border-soft);
    background: var(--color-surface);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.admin-header-action-options[hidden] {
    display: none;
}

.admin-header-action-group {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border-soft);
}

.content-action-summary-arrow {
    transition: transform .2s ease;
}

.admin-header-action-menu.open .content-action-summary-arrow {
    transform: rotate(-90deg);
}

.admin-header-action-option {
    width: 100%;
    justify-content: space-between;
}

.admin-header-action-option + .admin-header-action-option {
    border-top: 1px solid var(--color-border-soft);
}

.content-thumbnail-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    display: block;
    border: 1px solid var(--color-border-soft);
}

.content-thumbnail-trigger {
    width: 100%;
    border: 1px dashed var(--color-border-soft);
    background: var(--color-surface);
    padding: var(--space-2);
    cursor: pointer;
}

.content-thumbnail-trigger.empty {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.table .content-thumbnail-preview {
    max-width: 140px;
}

.media-list-thumb {
    width: 75px;
    height: 75px;
    flex: 0 0 75px;
    border: 1px solid var(--color-border-soft);
    overflow: hidden;
}

.media-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-list-thumb-empty {
    background: var(--color-surface-muted);
}

.media-library-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    z-index: var(--admin-z-modal);
    padding: var(--space-4);
}

.media-library-modal.open {
    display: block;
}

.media-library-modal-dialog {
    max-width: 960px;
    max-height: calc(100% - var(--space-5) * 2);
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-3);
    overflow: auto;
}

.media-library-modal-layout {
    display: grid;
    grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
    gap: var(--space-3);
}

.media-library-detail {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.media-library-detail-preview {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface-muted);
    position: relative;
}

.media-library-detail-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.media-library-detail-created-badge {
    position: absolute;
    right: var(--space-1);
    bottom: var(--space-1);
}

.media-library-detail-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: var(--fs-sm);
}

.media-library-detail-meta input {
    width: 100%;
}

.media-library-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.media-library-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.media-library-search,
.media-library-upload {
    display: flex;
    gap: var(--space-2);
}

.custom-upload-field {
    display: inline-flex;
    position: relative;
}

.custom-upload-button {
    white-space: nowrap;
}

.custom-upload-spinner {
    display: none;
}

.custom-upload-label {
    max-width: 15rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.custom-upload-field.is-loading [data-custom-upload-icon],
.custom-upload-field.is-loading .custom-upload-label {
    display: none;
}

.custom-upload-field.is-loading .custom-upload-spinner {
    display: inline-flex;
}

.custom-upload-spinner .icon {
    animation: custom-upload-spin 1s linear infinite;
}

@keyframes custom-upload-spin {
    to {
        transform: rotate(360deg);
    }
}

.admin-global-loader {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    opacity: 0;
    pointer-events: none;
    transition: opacity .16s ease;
}

.admin-global-loader.is-fixed {
    position: fixed;
}

.admin-global-loader.is-visible {
    opacity: 1;
}

.admin-global-loader .icon {
    width: 1.5rem;
    height: 1.5rem;
    animation: custom-upload-spin 1s linear infinite;
}

.is-loading {
    opacity: .65;
}

.custom-upload-field input[type='file'] {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.media-library-search .search-field {
    width: 100%;
}

.media-library-upload .custom-upload-field {
    flex: 0 0 auto;
}

.media-library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--space-2);
}

.media-library-card {
    border: 0;
    background: var(--color-surface);
    padding: 0;
    text-align: left;
    cursor: pointer;
    position: relative;
}

.media-library-card.selected {
    box-shadow: none;
}

.media-library-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 1px solid var(--color-border-soft);
    overflow: hidden;
    position: relative;
}

.media-library-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-library-card-empty {
    width: 100%;
    height: 100%;
    background: var(--color-surface-muted);
}

.media-library-card.selected .media-library-card-image {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--color-surface) inset, 0 0 0 2px var(--primary);
}

.media-library-card-check {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 1.35rem;
    height: 1.35rem;
    background: var(--primary);
    color: var(--color-inverse);
    display: none;
    align-items: center;
    justify-content: center;
}

.media-library-card.selected .media-library-card-check {
    display: inline-flex;
}

.media-library-card-check .icon {
    width: 0.875rem;
    height: 0.875rem;
}

.admin-list-toolbar {
    flex-wrap: wrap;
    gap: var(--space-2);
}

.admin-list-toolbar .filter-nav {
    flex: 1 1 320px;
    min-width: 0;
}

.admin-list-toolbar .search-form {
    flex: 1 1 260px;
    width: 100%;
    min-width: 0;
    max-width: 420px;
}

.admin-list-toolbar .search-field {
    width: 100%;
}

.admin-list-toolbar .search-input {
    min-width: 0;
}

@media (min-width: 768px) {
    .content-editor-layout {
        grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
        align-items: start;
    }

    .content-editor-sidebar {
        position: sticky;
        top: 0;
    }
}

@media (max-width: 768px) {
    .media-library-modal-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .admin-list-toolbar .search-form {
        max-width: none;
    }

    body {
        font-size: 75%;
    }

    .admin-sidebar {
        height: 100%;
        transform: translateX(-100%);
        transition: transform 0.2s ease-in-out;
        z-index: var(--admin-z-sidebar);
    }

    .admin-main {
        margin-left: 0;
        width: 100%;
    }

    .admin-sidebar-toggle {
        display: none;
    }

    .admin-menu-toggle {
        display: inline-flex;
    }


    .admin-menu-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: var(--admin-z-menu-overlay);
    }

    body.admin-menu-open .admin-sidebar {
        transform: translateX(0);
    }

    body.admin-menu-open .admin-menu-overlay {
        display: block;
    }

}

.tag-picker {
    position: relative;
    border: 1px solid var(--color-border);
    padding: var(--space-2);
    background: var(--color-surface);
}

.tag-picker-field {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.tag-picker-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag-picker-chip {
    border: 0;
    background: var(--color-surface-muted);
    padding: var(--space-1) var(--space-2);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.tag-picker input.tag-picker-input:not([type='checkbox']):not([type='radio']):not([type='file']):not([type='range']):not([type='color']) {
    border: 0;
    background: transparent;
    outline: 0;
    padding: var(--space-1) 0;
    flex: 1 1 120px;
    min-width: 120px;
    width: auto;
    min-height: 0;
}

.tag-picker-suggestions {
    display: none;
    position: absolute;
    left: var(--space-2);
    right: var(--space-2);
    top: calc(100% + var(--space-2));
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .08);
    z-index: 10;
    max-height: 220px;
    overflow: auto;
}

.tag-picker-suggestions.open {
    display: block;
}

.tag-picker-suggestion {
    display: block;
    width: 100%;
    text-align: left;
    border: 0;
    background: transparent;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
}

.tag-picker-suggestion:hover {
    background: var(--table-row-hover-bg);
}

.session-login-modal {
    max-width: 460px;
}