/* ============================================================
   BITBI — Image Studio Page Styles
   @layer pages — AI image generation UI
   Used by: account/image-studio.html
   ============================================================ */

@layer pages {

    /* ── Layout ── */
    .studio {
        max-inline-size: 960px;
        margin-inline: auto;
    }

    .studio__grid {
        display: flex;
        flex-direction: column;
        gap: var(--space-8);
    }

    @media (min-width: 1024px) {
        .studio__grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-8);
            align-items: start;
        }
    }

    /* ── Cards ── */
    .studio__card {
        padding: var(--space-6);
        background: rgba(13, 27, 42, 0.95);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        border: var(--border-subtle);
        border-radius: var(--radius-xl);
    }

    .studio__card-title {
        font-family: var(--font-display);
        font-weight: 700;
        font-size: 1.125rem;
        color: rgba(255, 255, 255, 0.9);
        margin-block-end: var(--space-5);
    }

    /* ── Prompt Form ── */
    .studio__prompt {
        width: 100%;
        min-block-size: 100px;
        padding: var(--space-3) var(--space-4);
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        resize: vertical;
        transition: border-color 0.3s var(--ease-default);
    }

    .studio__prompt::placeholder {
        color: rgba(255, 255, 255, 0.2);
    }

    .studio__prompt:focus-visible {
        border-color: rgba(0, 240, 255, 0.3);
    }

    .studio__controls {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-4);
        margin-block-start: var(--space-4);
        align-items: end;
    }

    .studio__field {
        display: flex;
        flex-direction: column;
        gap: var(--space-1);
        flex: 1;
        min-inline-size: 100px;
    }

    .studio__field-label {
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: rgba(255, 255, 255, 0.4);
    }

    .studio__field-input {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        width: 100%;
        transition: border-color 0.3s var(--ease-default);
    }

    .studio__field-input:focus-visible {
        border-color: rgba(0, 240, 255, 0.3);
    }

    .studio__seed-wrap {
        display: flex;
        gap: var(--space-2);
    }

    .studio__seed-wrap .studio__field-input {
        flex: 1;
    }

    .studio__randomize {
        padding: var(--space-2);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        color: rgba(255, 255, 255, 0.5);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
        flex-shrink: 0;
        line-height: 1;
        font-size: 14px;
    }

    .studio__randomize:hover {
        background: rgba(255, 255, 255, 0.08);
        color: var(--color-cyan);
    }

    .studio__actions {
        margin-block-start: var(--space-5);
        display: flex;
        gap: var(--space-3);
        align-items: center;
    }

    .studio__generate-btn {
        padding: var(--space-3) var(--space-6);
        font-family: var(--font-mono);
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--color-midnight);
        background: var(--color-cyan);
        border: none;
        border-radius: var(--radius-full);
        cursor: pointer;
        transition: opacity 0.3s var(--ease-default);
    }

    .studio__generate-btn:hover {
        opacity: 0.85;
    }

    .studio__generate-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .studio__hint {
        font-size: 11px;
        font-family: var(--font-mono);
        color: rgba(255, 255, 255, 0.2);
    }

    /* ── Quota Indicator ── */
    .studio__quota {
        margin-block-start: var(--space-4);
        padding: var(--space-2) var(--space-4);
        font-family: var(--font-mono);
        font-size: 11px;
        color: rgba(0, 240, 255, 0.55);
        background: rgba(0, 240, 255, 0.04);
        border: 1px solid rgba(0, 240, 255, 0.08);
        border-radius: var(--radius-full);
        text-align: center;
        letter-spacing: 0.03em;
    }

    .studio__quota--empty {
        color: rgba(239, 68, 68, 0.7);
        background: rgba(239, 68, 68, 0.06);
        border-color: rgba(239, 68, 68, 0.12);
    }

    /* ── Preview ── */
    .studio__preview {
        min-block-size: 280px;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 1px dashed rgba(255, 255, 255, 0.06);
        border-radius: var(--radius-sm);
        overflow: hidden;
        position: relative;
    }

    .studio__preview-empty {
        font-family: var(--font-mono);
        font-size: 12px;
        color: rgba(255, 255, 255, 0.15);
        text-align: center;
        padding: var(--space-6);
    }

    .studio__preview img {
        max-width: 100%;
        max-height: 512px;
        display: block;
        border-radius: var(--radius-sm);
    }

    .studio__loading {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
        color: rgba(255, 255, 255, 0.35);
        font-family: var(--font-mono);
        font-size: 12px;
    }

    .studio__spinner {
        width: 32px;
        height: 32px;
        border: 2px solid rgba(0, 240, 255, 0.15);
        border-top-color: var(--color-cyan);
        border-radius: 50%;
        animation: studio-spin 0.8s linear infinite;
    }

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

    /* ── Save Bar ── */
    .studio__save-bar {
        display: none;
        margin-block-start: var(--space-4);
        gap: var(--space-3);
        align-items: center;
        flex-wrap: wrap;
    }

    .studio__save-bar.visible {
        display: flex;
    }

    .studio__folder-select {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        min-inline-size: 140px;
    }

    .studio__save-btn {
        padding: var(--space-2) var(--space-4);
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.06);
        border: 1px solid rgba(0, 240, 255, 0.15);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__save-btn:hover {
        background: rgba(0, 240, 255, 0.12);
        border-color: rgba(0, 240, 255, 0.3);
    }

    .studio__save-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    /* ── Message ── */
    .studio__msg {
        font-size: 12px;
        font-family: var(--font-mono);
        padding: var(--space-3) var(--space-4);
        border-radius: var(--radius-sm);
        line-height: 1.6;
        display: none;
        margin-block-start: var(--space-4);
    }

    .studio__msg--success {
        display: block;
        background: rgba(34, 197, 94, 0.1);
        border: 1px solid rgba(34, 197, 94, 0.2);
        color: var(--color-success);
    }

    .studio__save-link {
        color: var(--color-cyan);
        text-decoration: underline;
        font-weight: 600;
    }

    .studio__msg--error {
        display: block;
        background: rgba(239, 68, 68, 0.1);
        border: 1px solid rgba(239, 68, 68, 0.2);
        color: var(--color-danger);
    }

    /* ── Gallery / Saved Images ── */
    .studio__gallery-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-block-end: var(--space-5);
        flex-wrap: wrap;
        gap: var(--space-3);
    }

    .studio__gallery-header .studio__card-title {
        margin-block-end: 0;
    }

    .studio__folder-bar {
        display: flex;
        gap: var(--space-2);
        align-items: center;
    }

    .studio__folder-filter {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
    }

    .studio__new-folder-btn {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        color: rgba(255, 255, 255, 0.5);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
        white-space: nowrap;
    }

    .studio__new-folder-btn:hover {
        color: rgba(255, 255, 255, 0.85);
        background: rgba(255, 255, 255, 0.08);
    }

    /* ── New Folder Inline Form ── */
    .studio__new-folder-form {
        display: none;
        gap: var(--space-2);
        align-items: center;
        margin-block-end: var(--space-4);
    }

    .studio__new-folder-form.visible {
        display: flex;
    }

    .studio__new-folder-input {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        flex: 1;
    }

    .studio__new-folder-input:focus-visible {
        border-color: rgba(0, 240, 255, 0.3);
    }

    .studio__new-folder-save {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.06);
        border: 1px solid rgba(0, 240, 255, 0.15);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__new-folder-save:hover {
        background: rgba(0, 240, 255, 0.12);
    }

    .studio__new-folder-cancel {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        color: rgba(255, 255, 255, 0.4);
        background: transparent;
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__new-folder-cancel:hover {
        color: rgba(255, 255, 255, 0.7);
    }

    /* ── Delete Folder Inline Form ── */
    .studio__delete-folder-form {
        display: none;
        gap: var(--space-2);
        align-items: center;
        margin-block-end: var(--space-4);
    }

    .studio__delete-folder-form.visible {
        display: flex;
    }

    .studio__delete-folder-select {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        flex: 1;
        min-inline-size: 120px;
    }

    .studio__delete-folder-confirm {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        color: var(--color-danger);
        background: rgba(239, 68, 68, 0.06);
        border: 1px solid rgba(239, 68, 68, 0.15);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__delete-folder-confirm:hover {
        background: rgba(239, 68, 68, 0.12);
        border-color: rgba(239, 68, 68, 0.3);
    }

    .studio__delete-folder-confirm:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    .studio__delete-folder-cancel {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        color: rgba(255, 255, 255, 0.4);
        background: transparent;
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__delete-folder-cancel:hover {
        color: rgba(255, 255, 255, 0.7);
    }

    /* ── Image Grid ── */
    .studio__image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--space-3);
    }

    @media (min-width: 640px) {
        .studio__image-grid {
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        }
    }

    .studio__image-item {
        position: relative;
        aspect-ratio: 1;
        border-radius: var(--radius-sm);
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.04);
        cursor: pointer;
        transition: border-color 0.2s var(--ease-default);
    }

    .studio__image-item:hover {
        border-color: rgba(0, 240, 255, 0.2);
    }

    .studio__image-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

    .studio__image-item--placeholder {
        background:
            radial-gradient(circle at 18% 18%, rgba(0, 240, 255, 0.14), transparent 42%),
            radial-gradient(circle at 82% 28%, rgba(255, 179, 0, 0.12), transparent 44%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(6, 14, 24, 0.96) 100%);
    }

    .studio__image-preview-state {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        gap: var(--space-2);
        padding: var(--space-3);
        background:
            linear-gradient(180deg, rgba(10, 10, 10, 0.06) 0%, rgba(10, 10, 10, 0.78) 100%);
    }

    .studio__image-preview-badge {
        display: inline-flex;
        align-items: center;
        width: fit-content;
        padding: 0.35rem 0.6rem;
        border-radius: 999px;
        font-family: var(--font-mono);
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        border: 1px solid transparent;
    }

    .studio__image-preview-badge--pending {
        color: rgba(0, 240, 255, 0.88);
        background: rgba(0, 240, 255, 0.12);
        border-color: rgba(0, 240, 255, 0.2);
    }

    .studio__image-preview-badge--failed {
        color: rgba(255, 179, 0, 0.92);
        background: rgba(255, 179, 0, 0.12);
        border-color: rgba(255, 179, 0, 0.22);
    }

    .studio__image-preview-title {
        font-family: var(--font-display);
        font-size: 0.95rem;
        line-height: 1.2;
        color: rgba(255, 255, 255, 0.9);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .studio__image-preview-hint {
        font-size: 11px;
        line-height: 1.5;
        color: rgba(255, 255, 255, 0.5);
    }

    .studio__image-item--file {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: var(--space-2);
        padding: var(--space-3);
        min-block-size: 13.5rem;
        aspect-ratio: auto;
        background:
            linear-gradient(180deg, rgba(0, 240, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%),
            rgba(255, 255, 255, 0.02);
    }

    .studio__image-item--sound {
        background:
            linear-gradient(180deg, rgba(255, 179, 0, 0.12) 0%, rgba(255, 255, 255, 0.02) 100%),
            rgba(255, 255, 255, 0.02);
    }

    .studio__asset-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.3rem 0.55rem;
        font-family: var(--font-mono);
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.12);
        border: 1px solid rgba(0, 240, 255, 0.16);
        border-radius: 999px;
    }

    .studio__asset-badge--sound {
        color: rgba(255, 179, 0, 0.92);
        background: rgba(255, 179, 0, 0.12);
        border-color: rgba(255, 179, 0, 0.22);
    }

    .studio__asset-title {
        margin: 0;
        font-size: 0.95rem;
        line-height: 1.35;
        color: var(--color-text);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .studio__asset-preview {
        margin: 0;
        font-size: 0.78rem;
        line-height: 1.5;
        color: rgba(255, 255, 255, 0.62);
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .studio__asset-meta {
        font-family: var(--font-mono);
        font-size: 10px;
        color: rgba(255, 255, 255, 0.34);
    }

    .studio__asset-audio {
        inline-size: 100%;
        min-block-size: 2.25rem;
        margin-block-start: auto;
        accent-color: var(--color-gold);
        filter: saturate(0.92) brightness(0.96);
    }

    .studio__asset-actions {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        inline-size: 100%;
    }

    .studio__asset-actions > *:last-child {
        margin-inline-start: auto;
    }

    .studio__asset-open {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-block-size: 2rem;
        padding: 0.45rem 0.75rem;
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        text-decoration: none;
        color: rgba(0, 240, 255, 0.85);
        background: rgba(0, 240, 255, 0.08);
        border: 1px solid rgba(0, 240, 255, 0.14);
        border-radius: var(--radius-sm);
        transition: background 0.2s var(--ease-default), border-color 0.2s var(--ease-default), color 0.2s var(--ease-default);
    }

    .studio__asset-open:hover {
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.14);
        border-color: rgba(0, 240, 255, 0.24);
    }

    .studio__image-delete--inline {
        margin-inline-start: auto;
    }

    .studio__image-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 50%);
        opacity: 0;
        display: flex;
        align-items: flex-end;
        gap: var(--space-2);
        padding: var(--space-2);
        transition: opacity 0.2s var(--ease-default);
    }

    .studio__image-item:hover .studio__image-overlay {
        opacity: 1;
    }

    .studio__image-delete {
        padding: var(--space-1) var(--space-2);
        font-family: var(--font-mono);
        font-size: 10px;
        font-weight: 600;
        text-transform: uppercase;
        color: var(--color-danger);
        background: rgba(239, 68, 68, 0.15);
        border: 1px solid rgba(239, 68, 68, 0.3);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__image-delete:hover {
        background: rgba(239, 68, 68, 0.25);
    }

    .studio__image-publish {
        padding: var(--space-1) var(--space-2);
        font-family: var(--font-mono);
        font-size: 10px;
        font-weight: 600;
        text-transform: uppercase;
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.15);
        border: 1px solid rgba(0, 240, 255, 0.28);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__image-publish:hover {
        background: rgba(0, 240, 255, 0.24);
    }

    .studio__image-publish--public {
        color: rgba(255, 179, 0, 0.95);
        background: rgba(255, 179, 0, 0.14);
        border-color: rgba(255, 179, 0, 0.26);
    }

    .studio__image-publish--public:hover {
        background: rgba(255, 179, 0, 0.22);
    }

    .studio__image-visibility {
        position: absolute;
        inset-block-start: 8px;
        inset-inline-end: 8px;
        z-index: 2;
        display: inline-flex;
        align-items: center;
        padding: 0.3rem 0.55rem;
        border-radius: 999px;
        font-family: var(--font-mono);
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        background: rgba(10, 10, 10, 0.58);
        border: 1px solid rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        pointer-events: none;
    }

    .studio__image-visibility--private {
        color: rgba(255, 255, 255, 0.72);
    }

    .studio__image-visibility--public {
        color: rgba(255, 179, 0, 0.95);
        background: rgba(255, 179, 0, 0.14);
        border-color: rgba(255, 179, 0, 0.18);
    }

    .studio__gallery-empty {
        text-align: center;
        padding: var(--space-10) var(--space-4);
        color: rgba(255, 255, 255, 0.2);
        font-family: var(--font-mono);
        font-size: 12px;
        font-style: italic;
    }

    /* ── Selection Mode ── */
    .studio__image-check {
        position: absolute;
        inset-block-start: 8px;
        inset-inline-start: 8px;
        width: 22px;
        height: 22px;
        border-radius: 50%;
        border: 2px solid rgba(255, 255, 255, 0.35);
        background: rgba(0, 0, 0, 0.5);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 2;
        pointer-events: none;
        transition: all 0.2s var(--ease-default);
    }

    .studio__image-grid.studio--selecting .studio__image-check {
        display: flex;
    }

    .studio__image-item.selected .studio__image-check {
        background: var(--color-cyan);
        border-color: var(--color-cyan);
    }

    .studio__image-item.selected .studio__image-check::after {
        content: '\2713';
        color: var(--color-midnight);
        font-size: 13px;
        font-weight: 700;
        line-height: 1;
    }

    .studio__image-item.selected {
        border-color: rgba(0, 240, 255, 0.4);
        box-shadow: 0 0 10px rgba(0, 240, 255, 0.12);
    }

    .studio__image-grid.studio--selecting .studio__image-overlay {
        display: none;
    }

    .studio__image-grid.studio--selecting .studio__image-visibility {
        display: none;
    }

    .studio__image-grid.studio--selecting .studio__image-item {
        cursor: pointer;
    }

    .studio__image-grid.studio--selecting .studio__asset-actions,
    .studio__image-grid.studio--selecting .studio__asset-audio {
        pointer-events: none;
        opacity: 0.28;
    }

    /* Hide folder action buttons and mobile dropdown during selection mode */
    .studio--selecting-mode .studio__folder-action,
    .studio--selecting-mode .studio__mobile-actions {
        display: none !important;
    }

    /* ── Bulk Action Bar ── */
    .studio__bulk-bar {
        display: none;
        gap: var(--space-2);
        align-items: center;
        margin-block-end: var(--space-4);
        flex-wrap: wrap;
    }

    .studio__bulk-bar.visible {
        display: flex;
    }

    .studio__bulk-count {
        font-family: var(--font-mono);
        font-size: 12px;
        color: rgba(0, 240, 255, 0.7);
        margin-inline-end: var(--space-2);
    }

    .studio__bulk-btn {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 11px;
        font-weight: 600;
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }

    .studio__bulk-btn--move {
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.06);
        border: 1px solid rgba(0, 240, 255, 0.15);
    }

    .studio__bulk-btn--move:hover {
        background: rgba(0, 240, 255, 0.12);
        border-color: rgba(0, 240, 255, 0.3);
    }

    .studio__bulk-btn--delete {
        color: var(--color-danger);
        background: rgba(239, 68, 68, 0.06);
        border: 1px solid rgba(239, 68, 68, 0.15);
    }

    .studio__bulk-btn--delete:hover {
        background: rgba(239, 68, 68, 0.12);
        border-color: rgba(239, 68, 68, 0.3);
    }

    .studio__bulk-btn--cancel {
        color: rgba(255, 255, 255, 0.4);
        background: transparent;
        border: var(--border-subtle);
    }

    .studio__bulk-btn--cancel:hover {
        color: rgba(255, 255, 255, 0.7);
    }

    .studio__bulk-btn:disabled {
        opacity: 0.4;
        cursor: not-allowed;
    }

    /* ── Bulk Move Form ── */
    .studio__bulk-move-form {
        display: none;
        gap: var(--space-2);
        align-items: center;
        margin-block-end: var(--space-4);
    }

    .studio__bulk-move-form.visible {
        display: flex;
    }

    .studio__bulk-move-select {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--color-text);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        outline: none;
        flex: 1;
        min-inline-size: 120px;
    }

    /* ── Mobile Actions Dropdown ── */
    .studio__mobile-actions {
        display: none;
        position: relative;
    }

    .studio__mobile-actions-toggle {
        padding: var(--space-2) var(--space-3);
        font-size: 16px;
        line-height: 1;
        color: rgba(255, 255, 255, 0.5);
        background: rgba(255, 255, 255, 0.04);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__mobile-actions-toggle:hover {
        color: rgba(255, 255, 255, 0.85);
        background: rgba(255, 255, 255, 0.08);
    }

    .studio__mobile-actions-menu {
        display: none;
        position: absolute;
        inset-block-start: 100%;
        inset-inline-end: 0;
        margin-block-start: var(--space-1);
        min-inline-size: 140px;
        padding: var(--space-1);
        background: rgba(13, 27, 42, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        z-index: 10;
    }

    .studio__mobile-actions-menu.visible {
        display: flex;
        flex-direction: column;
    }

    .studio__mobile-actions-menu button {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: rgba(255, 255, 255, 0.6);
        background: transparent;
        border: none;
        border-radius: var(--radius-sm);
        cursor: pointer;
        text-align: start;
        transition: all 0.15s var(--ease-default);
    }

    .studio__mobile-actions-menu button:hover {
        color: rgba(255, 255, 255, 0.9);
        background: rgba(255, 255, 255, 0.06);
    }

    @media (max-width: 639px) {
        .studio__folder-action {
            display: none;
        }
        .studio__mobile-actions {
            display: block;
        }
    }

    /* ── Mobile Saved-Images Deck (mirrors .gal-deck) ── */
    .studio-deck-dots { display: none; }

    @media (max-width: 639px) {
        .studio-deck {
            grid-template-columns: 1fr;
            overflow: hidden;
            touch-action: pan-y;
        }

        .studio-deck > .studio__image-item,
        .studio-deck > .studio__folder-card {
            grid-row: 1;
            grid-column: 1;
            transition: transform 0.45s var(--ease-smooth), opacity 0.45s var(--ease-smooth);
        }

        .studio-deck > .studio__folder-card {
            background: var(--color-navy-light);
            border-color: rgba(0, 240, 255, 0.08);
        }

        .studio-deck > .studio__folder-card .studio__folder-card-icon {
            font-size: min(40vw, 9rem);
            opacity: 0.85;
            filter: drop-shadow(0 0 15px rgba(0, 240, 255, 0.3))
                    drop-shadow(0 0 35px rgba(0, 240, 255, 0.1));
        }

        .studio-deck-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-block-start: var(--space-4);
        }

        .studio-deck-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.08);
            background: rgba(255, 255, 255, 0.12);
            cursor: pointer;
            transition: all 0.3s var(--ease-default);
            padding: 0;
        }

        .studio-deck-dot.active {
            background: rgba(0, 240, 255, 0.45);
            border-color: rgba(0, 240, 255, 0.25);
            transform: scale(1.3);
        }
    }

    @media (prefers-reduced-motion: reduce) {
        .studio-deck > .studio__image-item,
        .studio-deck > .studio__folder-card {
            transition: none;
        }
    }

    /* ── Denied / Loading States ── */
    .studio-denied {
        text-align: center;
        padding: var(--space-12) var(--space-6);
    }

    .studio-denied__icon {
        font-size: 3rem;
        margin-block-end: var(--space-4);
    }

    .studio-denied__title {
        font-family: var(--font-display);
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--color-danger);
        margin-block-end: var(--space-3);
    }

    .studio-denied__text {
        color: rgba(255, 255, 255, 0.4);
        font-size: 13px;
        max-inline-size: 28rem;
        margin-inline: auto;
        line-height: 1.7;
    }

    .studio-loading {
        text-align: center;
        padding: var(--space-10) var(--space-4);
        color: rgba(255, 255, 255, 0.35);
        font-family: var(--font-mono);
        font-size: 13px;
    }

    /* ── Folder Cards Grid ── */
    .studio__folder-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--space-3);
    }

    @media (min-width: 640px) {
        .studio__folder-grid {
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        }
    }

    .studio__folder-card {
        aspect-ratio: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        padding: var(--space-4);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: border-color 0.2s var(--ease-default), background 0.2s var(--ease-default);
        text-align: center;
    }

    .studio__folder-card:hover {
        border-color: rgba(0, 240, 255, 0.2);
        background: rgba(0, 240, 255, 0.03);
    }

    .studio__folder-card-icon {
        font-size: 2rem;
        line-height: 1;
        opacity: 0.5;
    }

    .studio__folder-card-name {
        font-family: var(--font-mono);
        font-size: 12px;
        font-weight: 600;
        color: rgba(255, 255, 255, 0.7);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-inline-size: 100%;
    }

    .studio__folder-card-count {
        font-family: var(--font-mono);
        font-size: 10px;
        color: rgba(255, 255, 255, 0.25);
    }

    /* ── Folder Back Button ── */
    .studio__folder-back {
        display: none;
        margin-block-end: var(--space-4);
    }

    .studio__folder-back.visible {
        display: block;
    }

    .studio__folder-back-btn {
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-mono);
        font-size: 12px;
        color: rgba(0, 240, 255, 0.6);
        background: transparent;
        border: var(--border-subtle);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: all 0.2s var(--ease-default);
    }

    .studio__folder-back-btn:hover {
        color: var(--color-cyan);
        background: rgba(0, 240, 255, 0.04);
    }

    /* ── Back Link ── */
    .studio__back {
        margin-block-start: var(--space-6);
        text-align: center;
    }

    .studio__back-link {
        font-size: 12px;
        font-family: var(--font-mono);
        color: rgba(0, 240, 255, 0.6);
        transition: color 0.3s var(--ease-default);
    }

    .studio__back-link:hover {
        color: var(--color-cyan);
    }
}