/*
 * admin-theme-preview.css
 * Theme preview, color controls, and related admin theme UI.
 * Split from admin.css on 2026-05-12 to keep admin styling modular.
 */

.admin-tab-intro {
        flex-direction: column;
    }

    .admin-metric-grid,
    .admin-action-grid,
    .admin-maintenance-grid {
        grid-template-columns: 1fr;
    }
}

/* Styles the Admin edit-gallery image order toolbar above the draggable photo table. */
.admin-image-order-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 0.65rem 0 0.5rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--admin-border, #c3c4c7);
    border-radius: 4px;
    background: #f8fafc;
}

/* Keeps the reorder instruction compact so it does not dominate the edit-gallery workflow. */
.admin-image-order-toolbar .muted {
    margin: 0;
}

/* Styles the live save-state text used by the drag-and-drop image ordering feature. */
.admin-image-order-status {
    white-space: nowrap;
    font-size: 12px;
    font-weight: 700;
    color: #646970;
}

/* Marks that the reordered table state is currently being persisted. */
.admin-image-order-status[data-state="saving"] {
    color: #8a5a00;
}

/* Marks a successfully persisted image order. */
.admin-image-order-status[data-state="saved"] {
    color: #1f8a3b;
}

/* Marks a failed image-order save so the admin knows to reload before trusting the visible order. */
.admin-image-order-status[data-state="error"] {
    color: #b42318;
}

/* Keeps the drag-handle column narrow and visually separated from bulk selection. */
.admin-image-order-cell {
    width: 2.4rem;
    text-align: center;
}

/* Makes the image-name header look like a sortable table title rather than a form submit control. */
.admin-image-name-sort {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

/* Keeps keyboard focus visible when sorting the image table from the Name header. */
.admin-image-name-sort:focus-visible {
    outline: 2px solid #2271b1;
    outline-offset: 3px;
}

/* Gives pointer users clear feedback that the Name header can apply an immediate saved sort. */
.admin-image-name-sort:hover {
    text-decoration: underline;
}

/* Styles the dedicated pointer handle used to move image rows without interfering with checkboxes or links. */
.admin-image-drag-handle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    min-height: 1.75rem;
    padding: 0;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    background: #fff;
    color: #1d2327;
    cursor: grab;
    font-size: 14px;
    touch-action: none;
    user-select: none;
    line-height: 1;
}

/* Provides immediate pointer feedback while the row is being moved. */
.admin-image-drag-handle:active {
    cursor: grabbing;
}

/* Makes the moved row obvious and slightly translucent while pointer-based ordering is active. */
.admin-image-order-table tr.is-dragging td {
    background: #e8f2ff;
    opacity: 0.72;
}

/* Prevents text selection during pointer-based image ordering, especially when moving across filenames. */
body.admin-image-order-active {
    cursor: grabbing;
    user-select: none;
}

@media (max-width: 720px) {
    /* Stacks the reorder toolbar on narrow screens while preserving the live save status. */
    .admin-image-order-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    /* Allows the save-state label to wrap rather than forcing horizontal scrolling on mobile admin screens. */
    .admin-image-order-status {
        white-space: normal;
    }
}

/* Shows the exact insertion point while an Admin image row is being reordered. */
.admin-image-order-placeholder td {
    padding: 0;
    border: 2px dashed #2271b1;
    background: rgba(34, 113, 177, 0.08);
}

/* Keeps the real row in the table model while the visible ghost follows the pointer. */
.admin-image-order-table tr.is-reorder-hidden {
    visibility: hidden;
}

/* Displays a fixed visual copy of the image row during pointer-based Admin ordering. */
.admin-image-order-ghost {
    position: fixed;
    z-index: 100000;
    pointer-events: none;
    border-collapse: collapse;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
    opacity: 0.94;
    background: #fff;
}

/* Keeps the ghost row readable while clearly marking it as a temporary drag preview. */
.admin-image-order-ghost td {
    background: #fff;
    border-bottom: 1px solid #dcdcde;
}

/* Makes the cloned drag handle visually consistent inside the ghost row. */
.admin-image-order-ghost .admin-image-drag-handle {
    cursor: grabbing;
}

/* Styles public pagination controls for gallery and photo listings. */
.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: 0.75rem 0 1rem;
}

/* Styles one public pagination link or inactive pagination item. */
.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.35rem;
    min-height: 2.35rem;
    padding: 0.45rem 0.75rem;
    border: 1px solid rgba(122, 83, 45, 0.22);
    border-radius: var(--radius, 16px);
    background: rgba(255, 250, 240, 0.78);
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

/* Styles the current pagination page. */
.pagination-link.is-current {
    background: var(--accent);
    color: #fffdf8;
    border-color: var(--accent);
}

/* Styles disabled pagination controls. */
.pagination-link.is-disabled {
    opacity: 0.48;
    cursor: not-allowed;
}

/* Styles compact pagination gaps between page-number ranges. */
.pagination-gap {
    color: var(--muted);
    padding: 0 0.15rem;
}

/* Styles the current page text next to pagination controls. */
.pagination-status {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

/* Styles compact checkbox labels used by small admin options. */
.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Enforces configured pagination columns on desktop gallery grids. */
.grid.pagination-grid-columns-1 { grid-template-columns: repeat(1, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-2 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-4 { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-5 { grid-template-columns: repeat(5, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-6 { grid-template-columns: repeat(6, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-7 { grid-template-columns: repeat(7, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-8 { grid-template-columns: repeat(8, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-9 { grid-template-columns: repeat(9, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-10 { grid-template-columns: repeat(10, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-11 { grid-template-columns: repeat(11, minmax(0, 1fr)) !important; }
.grid.pagination-grid-columns-12 { grid-template-columns: repeat(12, minmax(0, 1fr)) !important; }

@media (max-width: 48rem) {
    .grid.pagination-grid-columns-2,
    .grid.pagination-grid-columns-3,
    .grid.pagination-grid-columns-4,
    .grid.pagination-grid-columns-5,
    .grid.pagination-grid-columns-6,
    .grid.pagination-grid-columns-7,
    .grid.pagination-grid-columns-8,
    .grid.pagination-grid-columns-9,
    .grid.pagination-grid-columns-10,
    .grid.pagination-grid-columns-11,
    .grid.pagination-grid-columns-12 {
        grid-template-columns: 1fr !important;
    }
}

.admin-log-filter-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    align-items: end;
}

.admin-log-table code {
    font-size: 0.85rem;
    word-break: break-word;
}

.log-context summary {
    cursor: pointer;
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 0.35rem;
}

.log-context pre {
    max-width: 42rem;
    overflow: auto;
    white-space: pre-wrap;
}

.log-severity {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    font-size: 0.78rem;
    font-weight: 700;
    background: rgba(15, 118, 110, 0.12);
}

.log-severity-warning,
.log-severity-error,
.log-severity-critical {
    background: rgba(217, 119, 6, 0.16);
}

.log-severity-error,
.log-severity-critical {
    color: #991b1b;
}

.metric-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.metric-card {
    border: 1px solid rgba(93, 104, 116, 0.18);
    border-radius: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.55);
}

.metric-card strong {
    display: block;
    font-size: 1.55rem;
    line-height: 1.2;
}

.metric-card span,
.metric-card small {
    display: block;
    color: var(--muted);
}

.telemetry-privacy-note {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
}

.telemetry-settings-panel .checkbox-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.telemetry-split {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Splits the Admin Appearance editor into editable controls and a live public-page preview. */
.theme-appearance-editor {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
    gap: 1.25rem;
    align-items: stretch;
    border: 1px solid rgba(93, 104, 116, 0.22);
    border-radius: 1rem;
    padding: 1rem;
}

/* Keeps the left side dense enough for many color controls without making the preview cramped. */
.theme-appearance-controls {
    display: grid;
    gap: 0.95rem;
    align-content: start;
    padding-right: 1.25rem;
    border-right: 1px solid rgba(93, 104, 116, 0.22);
}

/* Makes color controls read like deliberate theme rows instead of thin browser strips. */
.theme-color-control {
    display: grid;
    grid-template-columns: minmax(9rem, 1fr) minmax(8rem, 12rem);
    gap: 0.4rem 0.75rem;
    align-items: center;
}

/* Places helper text under the full color-control row. */
.theme-color-control .muted {
    grid-column: 1 / -1;
}

/* Enlarges the native color picker target while keeping browser color-picker behavior. */
.theme-color-control input[type="color"] {
    width: 100%;
    min-height: 2.8rem;
    padding: 0.25rem;
    cursor: pointer;
}

/* Improves the visible color well in Chromium/WebKit browsers. */
.theme-color-control input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

/* Improves the visible color well in Chromium/WebKit browsers. */
.theme-color-control input[type="color"]::-webkit-color-swatch {
    border: 0;
    border-radius: 8px;
}

/* Improves the visible color well in Firefox. */
.theme-color-control input[type="color"]::-moz-color-swatch {
    border: 0;
    border-radius: 8px;
}

/* Hosts the right-side live preview and separates it from the editable form controls. */
.theme-live-preview {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 0;
}

/* Miniature public page driven by JavaScript-managed preview variables. */
.theme-preview-page {
    --preview-accent: var(--accent, #a5481c);
    --preview-accent-dark: var(--accent-dark, #713414);
    --preview-paper: var(--paper, #f8f4ec);
    --preview-panel: var(--panel, #fffaf0);
    --preview-gallery-panel: var(--gallery-panel, var(--panel, #fffaf0));
    --preview-header-text: var(--header-text, #0f172a);
    --preview-hero-text: var(--hero-text, #0f172a);
    --preview-radius: var(--radius, 16px);
    --preview-font-family: var(--font-family, Georgia, Times New Roman, serif);
    --preview-background-opacity: 0.65;
    position: relative;
    z-index: 1;
    isolation: isolate;
    overflow: hidden;
    box-sizing: border-box;
    max-width: 100%;
    border: 1px solid rgba(93, 104, 116, 0.26);
    border-radius: var(--preview-radius);
    padding: 0.85rem;
    background: var(--preview-paper);
    color: #17212b;
    font-family: var(--preview-font-family);
    box-shadow: 0 16px 45px rgba(15, 23, 42, 0.10);
}

/* Shows the selected public page width in the compact admin preview. */
.theme-preview-page[data-preview-width="default"] {
    width: 82%;
    margin-right: auto;
}

/* Represents the wider public container without depending on the real browser viewport. */
.theme-preview-page[data-preview-width="wide"] {
    width: 92%;
    margin-right: auto;
}

/* Represents a custom public container width in the fixed-size preview column. */
.theme-preview-page[data-preview-width="custom"] {
    width: calc(82% + (18% * var(--preview-custom-width-scale, 0.4063)));
    margin-right: auto;
}

/* Represents the full-width public container inside the fixed-size preview column. */
.theme-preview-page[data-preview-width="full"] {
    width: 100%;
}

/* Keeps the conditional custom-width controls visually grouped without introducing extra layout logic. */
.theme-custom-width-control {
    display: grid;
    gap: 0.65rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.42);
}

.theme-custom-width-control[hidden] {
    display: none;
}

/* Keeps the explanatory text below the preview in normal document flow. */
.theme-live-preview > .muted {
    position: relative;
    z-index: 2;
    margin: 0;
}

/* Simulates the same layered public background model used by the real theme CSS. */
.theme-preview-background,
.theme-preview-background span {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

/* Shows the saved background image with the same opacity slider semantics as the public page. */
.theme-preview-background span {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: var(--preview-background-opacity);
}

/* Makes preview header chrome resemble the public header without using the real page header. */
.theme-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding: 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: var(--preview-radius);
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px) saturate(1.05);
    -webkit-backdrop-filter: blur(8px) saturate(1.05);
}

/* Displays the configured header title color in the preview header. */
.theme-preview-header strong {
    color: var(--preview-header-text);
    font-size: 1rem;
    line-height: 1.15;
}

/* Keeps preview navigation compact enough for the right column. */
.theme-preview-header nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem;
}

/* Mirrors button and navigation color behavior inside the preview. */
.theme-preview-link,
.theme-preview-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 1.9rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--preview-accent-dark);
    border-radius: var(--preview-radius);
    background: var(--preview-accent);
    color: #fffdf8;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
}

/* Shows the public gallery hero styling and the configured gallery title color. */
.theme-preview-hero {
    overflow: hidden;
    margin-bottom: 0.75rem;
    padding: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--preview-radius);
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px) saturate(1.05);
    -webkit-backdrop-filter: blur(8px) saturate(1.05);
}

/* Keeps the simulated hero label subtle while still reflecting the hero text color. */
.theme-preview-hero p {
    margin: 0 0 0.2rem;
    color: var(--preview-hero-text);
    font-size: 0.78rem;
    opacity: 0.82;
}

/* Displays the gallery title color using a realistic title size for the small preview. */
.theme-preview-hero h2 {
    margin: 0 0 0.45rem;
    color: var(--preview-hero-text);
    font-size: 1.25rem;
    line-height: 1.1;
}

/* Mirrors the public tag style using accent colors. */
.theme-preview-tag {
    display: inline-flex;
    border: 1px solid var(--preview-accent);
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    background: rgba(255, 255, 255, 0.68);
    color: var(--preview-accent-dark);
    font-size: 0.74rem;
    font-weight: 700;
}

/* Shows two representative gallery cards so panel colors are immediately visible. */
.theme-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 0.75rem;
}

/* Displays the generic panel color on the first card. */
.theme-preview-card {
    overflow: hidden;
    min-width: 0;
    border: 1px solid rgba(122, 83, 45, 0.18);
    border-radius: var(--preview-radius);
    background: var(--preview-panel);
}

/* Displays the open-gallery panel color on the second card. */
.theme-preview-gallery-card {
    background: var(--preview-gallery-panel);
}

/* Creates a tiny image placeholder whose gradient uses the current accent color. */
.theme-preview-card div {
    min-height: 4.3rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0)),
        linear-gradient(135deg, var(--preview-accent), var(--preview-accent-dark));
}

/* Keeps preview card captions readable at thumbnail scale. */
.theme-preview-card h3 {
    margin: 0.55rem 0.55rem 0.15rem;
    color: #17212b;
    font-size: 0.86rem;
    line-height: 1.15;
}

/* Shows muted supporting text without needing real gallery data. */
.theme-preview-card p {
    margin: 0 0.55rem 0.6rem;
    color: #5d6874;
    font-size: 0.72rem;
}

/* Presents selected and unselected pagination states with the configured accent. */
.theme-preview-pagination {
    display: flex;
    gap: 0.35rem;
}

/* Makes inactive preview pagination look like real secondary pagination items. */
.theme-preview-pagination span:not(:first-child) {
    background: rgba(255, 255, 255, 0.62);
    color: var(--preview-accent-dark);
}

@media (max-width: 900px) {
    /* Stacks the Appearance editor when the Admin screen is too narrow for a useful split preview. */
    .theme-appearance-editor {
        grid-template-columns: 1fr;
    }

    /* Removes the vertical divider when the preview moves below the controls. */
    .theme-appearance-controls {
        padding-right: 0;
        padding-bottom: 1.25rem;
        border-right: 0;
        border-bottom: 1px solid rgba(93, 104, 116, 0.22);
    }

    /* Avoids sticky positioning on narrow screens where the preview is no longer side-by-side. */
    .theme-preview-page {
        position: relative;
        top: auto;
    }
}

@media (max-width: 520px) {
    /* Gives color pickers the full row on very narrow Admin screens. */
    .theme-color-control {
        grid-template-columns: 1fr;
    }

    /* Keeps the preview cards readable on phones. */
    .theme-preview-grid {
        grid-template-columns: 1fr;
    }
}

/* Adds compact guidance and status styling for Admin gallery tree ordering. */