/* AI绘图模态框样式 */
#imageGeneratorModal .modal-content {
    width: min(95%, 1100px);
    max-width: 1100px;
}

.image-generator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    min-height: 500px;
    padding: 1rem;
}

.image-gen-settings {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 450px;
}

.model-select-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.model-select-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.model-select-btn span {
    color: var(--text-primary);
    font-size: 14px;
}

.model-select-btn i {
    color: var(--text-secondary);
    font-size: 12px;
}

.image-gen-settings .form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.image-gen-settings .form-group label i {
    color: var(--primary-color);
}

.model-display-box {
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
}

.image-gen-preview {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preview-container {
    width: 100%;
    aspect-ratio: 1 / 1;
    min-width: 400px;
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-dark);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.preview-container img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.preview-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.preview-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.preview-placeholder p {
    font-size: 1rem;
}

.preview-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.image-gen-loading {
    text-align: center;
    color: var(--primary-color);
}

.image-gen-loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.image-gen-loading p {
    font-size: 1rem;
}

/* 历史记录列表样式 */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.history-list::-webkit-scrollbar {
    width: 6px;
}

.history-list::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.history-list-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
}

.history-list-item:hover {
    border-color: var(--primary-color);
    background: var(--bg-dark);
}

.history-list-item-thumb {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.history-list-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.history-list-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.25rem;
    min-width: 0;
}

.history-list-item-time {
    font-size: 0.85rem;
    color: var(--text-color);
    font-weight: 500;
}

.history-list-item-prompt {
    font-size: 0.8rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-list-item-seed {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.history-list-item-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
}

.history-list-item-actions button {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: var(--bg-dark);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.history-list-item-actions button:hover {
    background: var(--primary-color);
    color: white;
}

.history-list-item-actions button.delete-btn:hover {
    background: #ef4444;
}

.history-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.history-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    display: block;
}

.history-empty p {
    margin: 0;
    font-size: 0.95rem;
}

/* 模态框头部按钮样式 */
.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.modal-header-actions .icon-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--card-bg);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    position: relative;
    z-index: 10;
}

.modal-header-actions .icon-btn:hover {
    background: var(--primary-color);
    color: white;
}

.modal-header-actions .icon-btn.danger:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.modal-header-actions .close-btn {
    position: relative;
    z-index: 10;
}

/* 绘图设置标签页 */
.image-gen-settings-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.image-gen-settings-tabs .tab-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.image-gen-settings-tabs .tab-btn:hover {
    background: var(--bg-light);
}

.image-gen-settings-tabs .tab-btn.active {
    background: var(--primary-color);
    color: white;
}

/* 预设选择网格 */
.preset-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    max-height: 60vh;
    overflow-y: auto;
    padding: 0.5rem;
}

.preset-select-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.preset-select-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.preset-select-card .preset-image {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

.preset-select-card .preset-name {
    padding: 0.75rem;
    text-align: center;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
    background: var(--bg-tertiary);
}

.preset-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.preset-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.preset-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* 响应式 */
@media (max-width: 768px) {
    .image-generator-container {
        grid-template-columns: 1fr;
    }
    
    .preview-container {
        min-height: 300px;
    }
    
    .preset-select-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}