/* ===== Photoupload Frontend — Modern Design ===== */

/* ===== CSS Custom Properties (set inline via PU_Helpers::inline_design_css()) ===== */
/* --pu-accent, --pu-bg, --pu-text, --pu-radius, --pu-gap, --pu-cols-d, --pu-cols-t, --pu-cols-m */

/* ===== Upload Form ===== */
.pu-upload {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: calc(var(--pu-radius, 8px) + 4px);
    padding: 28px;
    margin: 20px 0;
    color: #1f2937;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.pu-upload-title {
    margin: 0 0 18px;
    font-size: 1.3rem;
    font-weight: 600;
    color: #111827;
}

.pu-upload-disabled {
    color: #6b7280;
    font-style: italic;
}

.pu-upload-row {
    margin-bottom: 16px;
}

.pu-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 360px;
}

.pu-field span {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
}

.pu-field input[type=text] {
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font: inherit;
    font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
}

.pu-field input[type=text]:focus {
    outline: none;
    border-color: var(--pu-accent, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

/* Tag Picker */
.pu-tag-picker {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pu-field-label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
}

.pu-tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pu-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: #f3f4f6;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
    user-select: none;
    border: 2px solid transparent;
    transition: background .15s, border-color .15s;
}

.pu-tag-chip:hover {
    background: #e5e7eb;
}

.pu-tag-chip:has(input:checked) {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
}

.pu-tag-chip input {
    margin: 0;
}

/* Dropzone */
.pu-dropzone {
    margin: 18px 0;
    border: 2px dashed #d1d5db;
    border-radius: calc(var(--pu-radius, 8px) + 4px);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: background .2s, border-color .2s, transform .15s;
    position: relative;
}

.pu-dropzone:hover {
    border-color: var(--pu-accent, #2563eb);
}

.pu-dropzone.is-dragover {
    background: #eff6ff;
    border-color: var(--pu-accent, #2563eb);
    transform: scale(1.01);
}

.pu-dropzone.is-disabled {
    opacity: .5;
    cursor: not-allowed;
    background: #f9fafb;
}

.pu-dropzone .pu-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.pu-dropzone.is-disabled .pu-file-input {
    cursor: not-allowed;
}

.pu-dropzone-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    pointer-events: none;
}

.pu-dropzone-text strong {
    font-size: 1.05rem;
    color: #111827;
}

.pu-dropzone-text span {
    color: #6b7280;
    font-size: 14px;
}

.pu-dropzone-text small {
    color: #9ca3af;
    font-size: 12px;
}

/* Upload Queue */
.pu-queue {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
}

.pu-queue-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fafafa;
    align-items: center;
    transition: box-shadow .15s;
}

.pu-queue-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.pu-queue-thumb {
    flex: 0 0 56px;
    height: 56px;
    background: #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
}

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

.pu-queue-thumb-label {
    width: 100%;
    height: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
    color: #111827;
    background: linear-gradient(135deg, #dbeafe, #e5e7eb);
}

.pu-queue-info {
    flex: 1;
    min-width: 0;
}

.pu-queue-name {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #111827;
}

.pu-progress-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 6px 0;
}

.pu-progress {
    flex: 1;
    height: 8px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.pu-progress span {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--pu-accent, #2563eb);
    transition: width .2s;
    border-radius: 999px;
}

.pu-progress-pct {
    font-size: 11px;
    color: #6b7280;
    min-width: 36px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Summary bar */
.pu-summary {
    margin: 18px 0 10px;
    padding: 14px 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}

.pu-summary-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #4b5563;
}

.pu-summary-label {
    font-weight: 600;
    color: #1f2937;
}

.pu-summary-percent {
    font-variant-numeric: tabular-nums;
    min-width: 40px;
    font-weight: 500;
}

.pu-summary-speed,
.pu-summary-eta {
    color: #6b7280;
    font-variant-numeric: tabular-nums;
}

.pu-summary-eta::before {
    content: 'ETA ';
    color: #9ca3af;
}

.pu-summary-bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
    margin-top: 8px;
}

.pu-summary-bar span {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--pu-accent, #2563eb);
    transition: width .3s;
    border-radius: 999px;
}

.pu-queue-msg {
    font-size: 12px;
    color: #6b7280;
}

/* Queue item states */
.pu-queue-item.pu-status-done .pu-progress span {
    background: #10b981;
}

.pu-queue-item.pu-status-error .pu-progress span {
    background: #ef4444;
}

.pu-queue-item.pu-status-error .pu-queue-msg {
    color: #b91c1c;
}

.pu-queue-item.pu-status-duplicate .pu-progress span {
    background: #f59e0b;
}

.pu-queue-item.pu-status-duplicate .pu-queue-msg {
    color: #92400e;
    font-weight: 500;
}

.pu-queue-item.pu-status-duplicate {
    background: #fef3c7;
    border-color: #fde68a;
}

/* Per-item tags */
.pu-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
    align-items: center;
}

.pu-item-tags-label {
    font-size: 11px;
    color: #6b7280;
    margin-right: 2px;
}

.pu-item-tag {
    background: #f3f4f6;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 2px 10px;
    font-size: 11px;
    cursor: pointer;
    color: #374151;
    line-height: 1.4;
    transition: background .15s;
}

.pu-item-tag:hover {
    background: #e5e7eb;
}

.pu-item-tag.is-active {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
}

/* Upload actions */
.pu-upload-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 14px;
}

/* ===== Buttons ===== */
.pu-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    transition: background .15s, box-shadow .15s, transform .1s;
}

.pu-btn:active {
    transform: scale(.98);
}

.pu-btn[disabled] {
    opacity: .5;
    cursor: not-allowed;
}

.pu-btn-primary {
    background: var(--pu-btn-bg, var(--pu-accent, #2563eb));
    color: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,.18);
}

.pu-btn-primary:hover:not([disabled]) {
    background: var(--pu-btn-hover, #1d4ed8);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,.22);
}

.pu-btn-secondary {
    background: #f3f4f6;
    color: #1f2937;
    border-color: #d1d5db;
}

.pu-btn-secondary:hover:not([disabled]) {
    background: #e5e7eb;
}

.pu-buttons-outline .pu-btn-primary {
    background: transparent;
    color: var(--pu-btn-bg, var(--pu-accent, #2563eb));
    border-color: var(--pu-btn-bg, var(--pu-accent, #2563eb));
    box-shadow: none;
}

.pu-buttons-outline .pu-btn-primary:hover:not([disabled]) {
    background: var(--pu-btn-hover, var(--pu-btn-bg, var(--pu-accent, #2563eb)));
    border-color: var(--pu-btn-hover, var(--pu-btn-bg, var(--pu-accent, #2563eb)));
    color: #fff;
}

/* ===== Password Gate ===== */
.pu-gallery-lock-wrap {
    margin: 28px 0;
    display: flex;
    justify-content: center;
}

.pu-gallery-lock-card {
    width: min(560px, 100%);
    padding: 30px;
    border-radius: 18px;
    border: 1px solid #e5e7eb;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, .08), transparent 46%),
        radial-gradient(circle at bottom left, rgba(15, 23, 42, .08), transparent 42%),
        #fff;
    box-shadow: 0 16px 34px rgba(15, 23, 42, .08);
}

.pu-gallery-lock-title {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.2;
    color: #0f172a;
}

.pu-gallery-lock-text {
    margin: 12px 0 0;
    color: #334155;
}

.pu-gallery-lock-hint {
    margin: 16px 0 0;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid #dbeafe;
    background: #eff6ff;
    color: #1e3a8a;
}

.pu-gallery-lock-error {
    margin: 16px 0 0;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #b91c1c;
    font-weight: 600;
}

.pu-gallery-lock-form {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pu-gallery-lock-form label {
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}

.pu-gallery-lock-form input[type=password] {
    width: 100%;
    min-height: 46px;
    padding: 11px 13px;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    font: inherit;
    color: #0f172a;
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
}

.pu-gallery-lock-form input[type=password]:focus {
    outline: none;
    border-color: var(--pu-accent, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
}

.pu-gallery-lock-form .pu-btn {
    align-self: flex-start;
    margin-top: 4px;
}

@media (max-width: 640px) {
    .pu-gallery-lock-card {
        padding: 22px;
        border-radius: 14px;
    }

    .pu-gallery-lock-title {
        font-size: 1.28rem;
    }

    .pu-gallery-lock-form .pu-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== Gallery ===== */
.pu-gallery {
    background: var(--pu-bg, #fff);
    color: var(--pu-text, #1f2937);
    padding: 16px;
    border-radius: calc(var(--pu-radius, 8px) + 2px);
}

/* Toolbar */
.pu-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
}

.pu-toolbar-left,
.pu-toolbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.pu-sort {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #4b5563;
}

.pu-sort select {
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid #d1d5db;
    background: #fff;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

/* Tag filter */
.pu-tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pu-chip {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
    color: #374151;
}

.pu-chip:hover {
    background: #f3f4f6;
    border-color: #d1d5db;
}

.pu-chip.pu-chip-active {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
}

/* ===== Grid Layout ===== */
.pu-grid-wrap {
    display: grid;
    grid-template-columns: repeat(var(--pu-cols-d, 4), minmax(0, 1fr));
    gap: var(--pu-gap, 12px);
}

@media (max-width: 1024px) {
    .pu-grid-wrap {
        grid-template-columns: repeat(var(--pu-cols-t, 3), minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .pu-grid-wrap {
        grid-template-columns: repeat(var(--pu-cols-m, 2), minmax(0, 1fr));
    }
}

/* ===== Masonry Layout ===== */
.pu-layout-masonry .pu-grid-wrap {
    display: block;
}

.pu-layout-masonry .pu-card {
    width: calc(100% / var(--pu-cols-d, 4) - var(--pu-gap, 12px));
    margin: 0 calc(var(--pu-gap, 12px) / 2) var(--pu-gap, 12px);
    float: left;
    box-sizing: border-box;
}

@media (max-width: 1024px) {
    .pu-layout-masonry .pu-card {
        width: calc(100% / var(--pu-cols-t, 3) - var(--pu-gap, 12px));
    }
}

@media (max-width: 600px) {
    .pu-layout-masonry .pu-card {
        width: calc(100% / var(--pu-cols-m, 2) - var(--pu-gap, 12px));
    }
}

/* ===== Card ===== */
.pu-card {
    position: relative;
    background: #fff;
    border-radius: var(--pu-radius, 8px);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    transition: box-shadow .2s ease, transform .2s ease;
}

.pu-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
}

.pu-layout-grid .pu-card .pu-thumb-link {
    display: block;
    aspect-ratio: 1 / 1;
}

.pu-layout-grid .pu-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pu-layout-grid .pu-card .pu-thumb-video {
    display: block;
    aspect-ratio: 1 / 1;
    background: #000;
    position: relative;
    overflow: hidden;
}

.pu-layout-grid .pu-card .pu-thumb-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.pu-layout-masonry .pu-card img {
    width: 100%;
    height: auto;
    display: block;
}

.pu-layout-masonry .pu-card .pu-thumb-video {
    display: block;
    background: #000;
    position: relative;
    overflow: hidden;
}

.pu-layout-masonry .pu-card .pu-thumb-video video {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
}

.pu-video-play-indicator {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 56px;
    height: 56px;
    margin-left: -28px;
    margin-top: -28px;
    border-radius: 999px;
    background: rgba(0,0,0,.55);
    border: 2px solid rgba(255,255,255,.82);
    box-shadow: 0 6px 20px rgba(0,0,0,.35);
    pointer-events: none;
}

.pu-video-play-indicator::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    transform: translate(-38%, -50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 16px solid #fff;
}

.pu-card:hover .pu-video-play-indicator {
    background: rgba(0,0,0,.72);
    border-color: #fff;
}

.pu-thumb-link {
    display: block;
    overflow: hidden;
}

.pu-card img {
    transition: transform .35s ease;
}

.pu-hover-zoom .pu-card:hover img {
    transform: scale(1.06);
}

.pu-hover-overlay .pu-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,.55));
    opacity: 0;
    transition: opacity .3s;
    pointer-events: none;
}

.pu-hover-overlay .pu-card:hover::after {
    opacity: 1;
}

/* Caption */
.pu-caption {
    padding: 8px 10px 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--pu-text, #1f2937);
}

.pu-card-tags {
    padding: 0 10px 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.pu-card-meta-list {
    padding: 0 10px 10px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.pu-card-meta-item {
    font-size: 11px;
    line-height: 1.35;
    color: #6b7280;
}

.pu-card-tag {
    background: #f3f4f6;
    color: #374151;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
}

/* Download single */
.pu-dl-single {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    line-height: 30px;
    text-align: center;
    background: rgba(0,0,0,.55);
    color: #fff;
    border-radius: 50%;
    text-decoration: none;
    font-size: 14px;
    opacity: 0;
    transition: opacity .2s, background .15s;
    backdrop-filter: blur(4px);
}

.pu-card:hover .pu-dl-single {
    opacity: 1;
}

.pu-dl-single:hover {
    background: rgba(0,0,0,.75);
}

/* Selection mode */
.pu-card {
    cursor: pointer;
}

.pu-card .pu-thumb-link {
    pointer-events: none;
}

.pu-select-label {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(255,255,255,.95);
    border-radius: 6px;
    padding: 4px 6px;
    display: none;
    z-index: 2;
    line-height: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,.15);
}

.pu-select-label input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.pu-select-mode .pu-select-label {
    display: block;
}

.pu-select-mode .pu-card {
    outline: 2px solid transparent;
    outline-offset: -2px;
    transition: outline-color .15s;
}

.pu-select-mode .pu-card:hover {
    outline-color: rgba(0,0,0,.15);
}

.pu-select-mode .pu-card.pu-card-checked {
    outline-color: var(--pu-accent, #2563eb);
}

.pu-select-mode .pu-card.pu-card-checked::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(37, 99, 235, 0.12);
    pointer-events: none;
    z-index: 1;
}

/* ===== Dropdown Menu ===== */
.pu-dropdown {
    position: relative;
    display: inline-block;
}

.pu-download-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pu-caret {
    font-size: 10px;
}

.pu-dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 220px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 10px 32px rgba(0,0,0,.12);
    z-index: 10;
    padding: 6px;
    display: flex;
    flex-direction: column;
    animation: pu-dropdown-in .15s ease-out;
}

@keyframes pu-dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pu-dropdown-menu[hidden] {
    display: none;
}

.pu-dropdown-item {
    background: transparent;
    border: 0;
    padding: 10px 14px;
    text-align: left;
    font: inherit;
    font-size: 13px;
    color: #1f2937;
    border-radius: 6px;
    cursor: pointer;
    transition: background .1s;
}

.pu-dropdown-item:hover:not(:disabled) {
    background: #f3f4f6;
}

.pu-dropdown-item:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.pu-toggle-select.is-active {
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 500;
}

/* ===== Lightbox ===== */
body.pu-lb-locked {
    overflow: hidden;
}

.pu-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.94);
    z-index: 99999;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.pu-lightbox.is-open {
    display: flex;
    animation: pu-lb-in .2s ease-out;
}

@keyframes pu-lb-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pu-lb-stage {
    flex: 1;
    width: 100%;
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    padding: 60px 60px 0;
    overflow: hidden;
    background: radial-gradient(circle at center, rgba(255,255,255,.06), rgba(255,255,255,0) 62%), #0b0f14;
    touch-action: pan-y;
}

.pu-lb-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 2;
}

.pu-lb-loading[hidden] {
    display: none;
}

.pu-lb-spinner {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 3px solid rgba(255,255,255,.28);
    border-top-color: #fff;
    box-shadow: 0 4px 18px rgba(0,0,0,.45);
    animation: pu-lb-spin .8s linear infinite;
}

@keyframes pu-lb-spin {
    to {
        transform: rotate(360deg);
    }
}

.pu-lb-stage.is-loading .pu-lb-img {
    opacity: .86;
}

.pu-lb-img {
    max-width: 100%;
    max-height: calc(100vh - 140px);
    object-fit: contain;
    user-select: none;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
    border-radius: 4px;
    transition: filter .28s ease, transform .28s ease, opacity .2s ease;
}

.pu-lb-img.is-preview {
    filter: blur(12px);
    transform: scale(1.015);
}

.pu-lb-video {
    max-width: 100%;
    max-height: calc(100vh - 140px);
    width: auto;
    height: auto;
    background: #000;
    border-radius: 4px;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
}

.pu-lb-meta {
    width: 100%;
    padding: 14px 28px;
    color: #f9fafb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    background: rgba(0,0,0,.5);
}

.pu-lb-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pu-lb-name {
    font-size: 14px;
    font-weight: 500;
}

.pu-lb-desc {
    font-size: 12px;
    opacity: .85;
    max-width: min(78vw, 760px);
}

.pu-lb-meta-line {
    font-size: 12px;
    opacity: .85;
    max-width: min(78vw, 760px);
}

.pu-lb-meta-line:empty {
    display: none;
}

.pu-lb-counter {
    font-size: 12px;
    opacity: .7;
    font-variant-numeric: tabular-nums;
}

.pu-lb-size {
    font-size: 11px;
    opacity: .7;
    font-variant-numeric: tabular-nums;
}

.pu-lb-btn {
    position: absolute;
    z-index: 5;
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 0;
    width: 48px;
    height: 48px;
    padding: 0;
    box-sizing: border-box;
    border-radius: 999px;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, transform .1s;
}

.pu-lb-btn:hover {
    background: rgba(255,255,255,.25);
}

.pu-lb-btn:active {
    transform: scale(.92);
}

.pu-lb-close {
    top: 16px;
    right: 16px;
}

.pu-lb-prev {
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
}

.pu-lb-prev:active {
    transform: translateY(-50%) scale(.92);
}

.pu-lb-next {
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

.pu-lb-next:active {
    transform: translateY(-50%) scale(.92);
}

.pu-lb-dl {
    color: #fff;
    text-decoration: none;
}

@media (max-width: 600px) {
    .pu-lb-stage {
        padding: 50px 12px 0;
    }

    .pu-lb-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

/* ===== Empty state ===== */
.pu-empty {
    padding: 48px 16px;
    text-align: center;
    color: #9ca3af;
    font-size: 15px;
}

/* ===== Pagination ===== */
.pu-pagination {
    margin-top: 18px;
    width: 100%;
    clear: both;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.pu-page-link,
.pu-page-dots {
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 13px;
}

.pu-page-link {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
    text-decoration: none;
}

.pu-page-prev {
    margin-right: auto;
}

.pu-page-next {
    margin-left: auto;
}

.pu-page-link:hover {
    border-color: var(--pu-accent, #2563eb);
    color: var(--pu-accent, #2563eb);
}

.pu-page-link.is-current {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
    font-weight: 600;
}

.pu-page-link.is-disabled {
    opacity: .45;
    cursor: not-allowed;
}

.pu-page-prev,
.pu-page-next {
    min-width: 88px;
}

.pu-page-dots {
    color: #9ca3af;
}

@media (max-width: 700px) {
    .pu-pagination {
        justify-content: center;
        row-gap: 8px;
    }

    .pu-page-prev,
    .pu-page-next {
        margin: 0;
    }
}

/* ===== Bulk form ===== */
.pu-bulk-form {
    display: none;
}

/* ===== Tag Filter Toggle ===== */
.pu-tag-filter-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.pu-tag-filter-toggle {
    font-size: 13px;
    padding: 6px 14px;
}

.pu-tag-filter-wrap.is-collapsible .pu-tag-filter[hidden] {
    display: none;
}

/* ===== Admin View ===== */
.pu-card-status-badge.pu-admin-only,
.pu-admin-panel.pu-admin-only {
    display: none;
}

.pu-admin-batch-filter.pu-admin-only {
    display: none;
}

.pu-admin-view .pu-card-status-badge.pu-admin-only {
    display: inline-block;
}

.pu-admin-view .pu-admin-panel.pu-admin-only {
    display: flex;
}

.pu-admin-view .pu-admin-batch-filter.pu-admin-only {
    display: inline-flex;
}

.pu-admin-toggle.is-active {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
}

/* Card status badge in admin view */
.pu-card-status-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 3;
    background: rgba(255,255,255,.95);
    color: #1f2937;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,.15);
    font-weight: 600;
}

.pu-card-status-badge.pu-status-pending {
    background: #fff3cd;
    color: #6a4500;
}

.pu-card-status-badge.pu-status-publish {
    background: #d4edda;
    color: #155724;
}

.pu-card-status-badge.pu-status-trash {
    background: #f8d7da;
    color: #721c24;
}

.pu-admin-view .pu-card.pu-status-pending {
    outline: 2px solid #f59e0b;
    outline-offset: -2px;
}

.pu-admin-view .pu-card.pu-status-trash {
    outline: 2px solid #dc3545;
    outline-offset: -2px;
    opacity: .7;
}

/* Admin panel per card */
.pu-admin-panel {
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
    padding: 10px 12px;
    font-size: 12px;
    display: none;
    flex-direction: column;
    gap: 8px;
}

.pu-admin-view .pu-admin-panel:not([hidden]) {
    display: flex;
}

.pu-admin-panel-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pu-admin-panel-row strong {
    font-weight: 600;
    color: #374151;
    min-width: 50px;
}

.pu-admin-name,
.pu-admin-title,
.pu-admin-description {
    flex: 1;
    min-width: 100px;
    padding: 5px 8px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font: inherit;
    font-size: 12px;
    transition: border-color .15s;
}

.pu-admin-name:focus,
.pu-admin-title:focus,
.pu-admin-description:focus {
    outline: none;
    border-color: var(--pu-accent, #2563eb);
}

.pu-admin-description {
    min-height: 54px;
    resize: vertical;
}

.pu-admin-batch {
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}

.pu-batch-filter-link {
    background: none;
    border: 0;
    color: var(--pu-accent, #2563eb);
    font-size: 11px;
    cursor: pointer;
    padding: 0 2px;
}

.pu-batch-filter-link:hover {
    text-decoration: underline;
}

/* Admin tag chips */
.pu-admin-tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    flex: 1;
}

.pu-admin-tag-chip {
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 999px;
    padding: 2px 10px;
    font-size: 11px;
    cursor: pointer;
    color: #374151;
    transition: background .15s;
}

.pu-admin-tag-chip:hover {
    background: #f3f4f6;
}

.pu-admin-tag-chip.is-active {
    background: var(--pu-accent, #2563eb);
    color: #fff;
    border-color: var(--pu-accent, #2563eb);
}

.pu-admin-tag-add {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.pu-admin-new-tag {
    min-width: 120px;
    max-width: 180px;
    padding: 4px 8px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font: inherit;
    font-size: 11px;
    line-height: 1.3;
}

.pu-admin-add-tag {
    padding: 4px 10px;
    font-size: 11px;
    white-space: nowrap;
}

.pu-admin-actions {
    gap: 8px;
}

.pu-admin-actions .pu-btn {
    padding: 5px 12px;
    font-size: 12px;
}

.pu-admin-status {
    font-size: 11px;
    color: #6b7280;
    margin-left: auto;
}