/* ===== Photoset Assistant Page ===== */
.page-photoset-assistant {
    animation: fadeIn 0.4s ease;
}

.photoset-assistant-shell {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 24px;
    align-items: start;
}

.photoset-assistant-panel {
    position: sticky;
    top: 16px;
}

.photoset-assistant-mode-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.photoset-assistant-mode {
    min-height: 112px;
    padding: 12px;
    border-radius: var(--radius-sm);
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.photoset-assistant-mode-title {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 650;
}

.photoset-assistant-mode-desc {
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.45;
}

.photoset-assistant-count {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
}

.photoset-assistant-textarea {
    min-height: 130px;
    resize: vertical;
}

.photoset-assistant-preview {
    min-height: 680px;
}

.photoset-assistant-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.photoset-assistant-summary {
    color: var(--text-secondary);
    font-size: 12px;
}

.photoset-assistant-empty {
    display: flex;
    min-height: 420px;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    color: var(--text-muted);
    text-align: center;
}

.photoset-assistant-empty-mark {
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 38px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.photoset-assistant-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.photoset-assistant-card {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-card);
}

.photoset-assistant-image {
    aspect-ratio: 4 / 5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-input);
    color: var(--text-muted);
    cursor: zoom-in;
}

.photoset-assistant-image.is-landscape {
    aspect-ratio: 16 / 10;
}

.photoset-assistant-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.photoset-assistant-image.result-image-loading {
    position: relative;
    background: linear-gradient(110deg, var(--bg-input) 20%, rgba(255,255,255,0.06) 40%, var(--bg-input) 60%);
    background-size: 200% 100%;
    animation: photosetAssistantShimmer 1.2s linear infinite;
}

.result-lazy-img {
    opacity: 1;
    transition: opacity 0.18s ease;
}

.photoset-assistant-image.result-image-loading .result-lazy-img {
    opacity: 0.18;
}

.result-lazy-img.result-lazy-loaded {
    opacity: 1;
}

.result-lazy-img.result-lazy-error {
    opacity: 0.45;
}

.photoset-assistant-card.pending .photoset-assistant-image {
    cursor: default;
    background: linear-gradient(110deg, var(--bg-input) 20%, rgba(255,255,255,0.06) 40%, var(--bg-input) 60%);
    background-size: 200% 100%;
    animation: photosetAssistantShimmer 1.2s linear infinite;
}

.photoset-assistant-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 12px;
}

.photoset-assistant-spinner {
    width: 28px;
    height: 28px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: photosetAssistantSpin 0.8s linear infinite;
}

.photoset-assistant-card-foot {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid var(--border-color);
}

.photoset-assistant-label {
    min-width: 0;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
}

.photoset-assistant-card-main {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.photoset-assistant-card-type {
    min-width: 0;
    color: var(--text-muted, #8b93a7);
    font-size: 11px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.photoset-assistant-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    flex-shrink: 0;
}

.photoset-assistant-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.photoset-assistant-page-btn {
    width: 34px;
    height: 34px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
}

.photoset-assistant-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.photoset-assistant-page-info {
    min-width: 88px;
    color: var(--text-secondary);
    font-size: 12px;
    text-align: center;
}

@keyframes photosetAssistantSpin {
    to { transform: rotate(360deg); }
}

@keyframes photosetAssistantShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (max-width: 1080px) {
    .photoset-assistant-shell {
        grid-template-columns: 1fr;
    }

    .photoset-assistant-panel {
        position: static;
    }

    .photoset-assistant-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .photoset-assistant-grid {
        grid-template-columns: 1fr;
    }
}