/* ============================================================
   gallery-detail-modal.css
   Component: GalleryDetailModal.razor
   Prefix: gdm-  →  zero conflict với toàn bộ CSS hiện tại
   ============================================================ */

/* ── Overlay ── */
.gdm-overlay {
    position: fixed;
    inset: 0;
    z-index: 8000; /* dưới ImageViewer (9000) */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 0, 0, 0);
    transition: background 0.2s ease;
    outline: none;
}

    .gdm-overlay.gdm-visible {
        background: rgba(0, 0, 0, 0.45);
    }

/* ── Modal container ── */
.gdm-modal {
    width: 100%;
    max-width: 960px;
    max-height: calc(100vh - 32px);
    background: var(--bg-primary, #ffffff);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.18), 0 4px 16px rgba(0,0,0,.08);
    transform: scale(0.97) translateY(8px);
    opacity: 0;
    transition: transform 0.2s cubic-bezier(.25,.46,.45,.94), opacity 0.2s ease;
}

.gdm-visible .gdm-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* ── Header ── */
.gdm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border, #e5e7eb);
    flex-shrink: 0;
    background: var(--bg-primary, #ffffff);
}

.gdm-header-left,
.gdm-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gdm-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}

    .gdm-status-badge.pending {
        background: var(--ai-pending-bg, #fef3c7);
        color: var(--ai-pending-text, #92400e);
    }

    .gdm-status-badge.processing {
        background: var(--ai-processing-bg, #eff6ff);
        color: var(--ai-processing-text, #1e40af);
    }

    .gdm-status-badge.completed {
        background: var(--ai-completed-bg, #f0fdf4);
        color: var(--ai-completed-text, #166534);
    }

    .gdm-status-badge.rejected,
    .gdm-status-badge.failed {
        background: var(--ai-rejected-bg, #fef2f2);
        color: var(--ai-rejected-text, #991b1b);
    }

.gdm-counter {
    font-size: 12px;
    color: var(--text-secondary, #6b7280);
    background: var(--bg-secondary, #f3f4f6);
    padding: 2px 9px;
    border-radius: 10px;
    font-variant-numeric: tabular-nums;
}

.gdm-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 7px;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    transition: background .12s, color .12s;
    text-decoration: none;
}

    .gdm-icon-btn:hover {
        background: var(--bg-hover, #f3f4f6);
        color: var(--text-primary, #111827);
    }

    .gdm-icon-btn.gdm-close:hover {
        background: #fee2e2;
        color: #dc2626;
    }

/* ── Body ── */
.gdm-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* ── Images column ── */
.gdm-images-col {
    flex: 1;
    position: relative;
    display: flex;
    align-items: stretch;
    overflow: hidden;
    background-color: #ebebeb;
    background-image: linear-gradient(45deg, #ddd 25%, transparent 25%), linear-gradient(-45deg, #ddd 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #ddd 75%), linear-gradient(-45deg, transparent 75%, #ddd 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

/* Images area inside column */
.gdm-images-area {
    flex: 1;
    display: grid;
    align-items: center;
    justify-items: center;
    padding: 20px;
    gap: 16px;
    overflow: auto;
}

    .gdm-images-area.gdm-one-col {
        grid-template-columns: 1fr;
    }

    .gdm-images-area.gdm-two-col {
        grid-template-columns: 1fr 1fr;
    }

@media (max-width: 700px) {
    .gdm-images-area.gdm-two-col {
        grid-template-columns: 1fr;
    }
}

/* Image block */
.gdm-img-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 380px;
}

.gdm-img-label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-secondary, #6b7280);
    background: var(--bg-primary, #fff);
    padding: 3px 10px;
    border-radius: 10px;
    border: 1px solid var(--border, #e5e7eb);
}

.gdm-img-label--result {
    color: #6366f1;
    border-color: #c7d2fe;
    background: #eef2ff;
}

.gdm-img-wrap {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    cursor: zoom-in;
    box-shadow: 0 2px 12px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.06);
    transition: box-shadow .15s, transform .15s;
    background: #fff;
}

    .gdm-img-wrap:hover {
        box-shadow: 0 6px 24px rgba(0,0,0,.16), 0 0 0 1px rgba(99,102,241,.3);
        transform: translateY(-1px);
    }

.gdm-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: calc(100vh - 220px);
    object-fit: contain;
    background: #ffffff;
    pointer-events: none;
    -webkit-user-drag: none;
}

/* Zoom hint on hover */
.gdm-img-zoom-hint {
    position: absolute;
    bottom: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 500;
    color: #fff;
    background: rgba(0,0,0,.5);
    padding: 3px 8px;
    border-radius: 8px;
    opacity: 0;
    transition: opacity .15s;
    pointer-events: none;
}

.gdm-img-wrap:hover .gdm-img-zoom-hint {
    opacity: 1;
}

/* Placeholder */
.gdm-img-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 300px;
    background: var(--bg-secondary, #f9fafb);
    border: 1.5px dashed var(--border, #e5e7eb);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-secondary, #9ca3af);
    font-size: 12px;
}

.gdm-img-placeholder--generating {
    border-color: #c7d2fe;
    background: #eef2ff;
    color: #6366f1;
}

/* Nav arrows */
.gdm-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border, #e5e7eb);
    background: var(--bg-primary, #fff);
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
    transition: background .15s, border-color .15s, color .15s, transform .15s;
}

    .gdm-nav:hover {
        background: var(--bg-hover, #f3f4f6);
        border-color: #6366f1;
        color: #6366f1;
    }

.gdm-nav-prev {
    left: 10px;
}

.gdm-nav-next {
    right: 10px;
}

.gdm-nav-prev:hover {
    transform: translateY(-50%) translateX(-1px);
}

.gdm-nav-next:hover {
    transform: translateY(-50%) translateX(1px);
}

.gdm-nav-disabled {
    opacity: .2;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Meta column ── */
.gdm-meta-col {
    width: 280px;
    flex-shrink: 0;
    border-left: 1px solid var(--border, #e5e7eb);
    background: var(--bg-primary, #ffffff);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.gdm-meta-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

    .gdm-meta-scroll::-webkit-scrollbar {
        width: 4px;
    }

    .gdm-meta-scroll::-webkit-scrollbar-track {
        background: transparent;
    }

    .gdm-meta-scroll::-webkit-scrollbar-thumb {
        background: var(--border, #e5e7eb);
        border-radius: 2px;
    }

.gdm-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-secondary, #9ca3af);
    margin-bottom: 6px;
}

/* Prompt */
.gdm-prompt-block {
    background: var(--bg-secondary, #f9fafb);
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 8px;
    padding: 10px 12px;
}

.gdm-prompt-text {
    font-size: 13px;
    color: var(--text-primary, #111827);
    line-height: 1.6;
    margin: 0;
    word-break: break-word;
}

/* Info rows */
.gdm-info-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.gdm-info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    padding: 7px 0;
    border-bottom: 1px solid var(--border, #f3f4f6);
    font-size: 12px;
}

    .gdm-info-row:last-child {
        border-bottom: none;
    }

.gdm-info-key {
    color: var(--text-secondary, #9ca3af);
    font-weight: 500;
    flex-shrink: 0;
    min-width: 62px;
}

.gdm-info-val {
    color: var(--text-primary, #111827);
    text-align: right;
    word-break: break-word;
}

.gdm-info-val--small {
    font-size: 11px;
}

.gdm-info-row--highlight .gdm-info-val {
    color: #6366f1;
    font-weight: 600;
}

.gdm-info-row--error .gdm-info-val {
    color: #dc2626;
    font-size: 11px;
}

/* Actions */
.gdm-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.gdm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background .12s, border-color .12s, opacity .12s;
}

.gdm-btn--primary {
    background: #6366f1;
    color: #fff;
}

    .gdm-btn--primary:hover {
        background: #4f46e5;
    }

.gdm-btn--outline {
    background: transparent;
    border: 1px solid var(--border, #e5e7eb);
    color: var(--text-primary, #111827);
}

    .gdm-btn--outline:hover {
        background: var(--bg-hover, #f3f4f6);
        border-color: #a5b4fc;
    }

/* Thumbnail strip */
.gdm-thumbs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 5px;
}

.gdm-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background: var(--bg-secondary, #f3f4f6);
    padding: 0;
    opacity: .55;
    transition: opacity .12s, border-color .12s, transform .12s;
}

    .gdm-thumb:hover {
        opacity: .85;
        transform: scale(1.06);
    }

    .gdm-thumb.active {
        border-color: #6366f1;
        opacity: 1;
    }

    .gdm-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        background: #fff;
    }

.gdm-thumb-canvas {
    opacity: .7;
}

/* Status dot on thumbnail */
.gdm-thumb-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    border: 1px solid #fff;
}

    .gdm-thumb-dot.pending {
        background: var(--ai-pending, #f59e0b);
    }

    .gdm-thumb-dot.processing {
        background: var(--ai-processing, #3b82f6);
    }

    .gdm-thumb-dot.completed {
        background: var(--ai-completed, #22c55e);
    }

    .gdm-thumb-dot.rejected,
    .gdm-thumb-dot.failed {
        background: var(--ai-rejected, #ef4444);
    }

/* ── Responsive ── */
@media (max-width: 640px) {
    .gdm-modal {
        max-width: 100%;
        border-radius: 0;
        max-height: 100vh;
    }

    .gdm-overlay {
        padding: 0;
    }

    .gdm-meta-col {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border, #e5e7eb);
    }

    .gdm-body {
        flex-direction: column;
    }

    .gdm-images-col {
        min-height: 260px;
    }
}

/* gen-spinner reuse */
.gdm-img-placeholder .gen-spinner {
    border-top-color: #6366f1;
}