/**
 * 生成宫格缩略图通用工具弹窗样式（独立，grid-thumbnail-tool- 前缀，不与其它面板通用）
 * 字体与规范：Microsoft YaHei，12-14px；滚动条深色主题
 */

/* 默认隐藏，仅在有 --show 时显示，避免刷新后自动弹出 */
.grid-thumbnail-tool-modal-overlay {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    pointer-events: none;
    visibility: hidden;
    z-index: 2100;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* 非模态：显示时 overlay 不拦截背后操作，仅弹窗本体可点击 */
.grid-thumbnail-tool-modal-overlay.grid-thumbnail-tool-modal--show {
    visibility: visible;
    pointer-events: none;
}

.grid-thumbnail-tool-modal-overlay .grid-thumbnail-tool-modal {
    pointer-events: auto;
}

.grid-thumbnail-tool-modal {
    position: fixed;
    background: var(--bg-card, #1e1e1e);
    border: 1px solid var(--border-primary, #333);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    min-width: 400px;
    min-height: 320px;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    overflow: hidden;
}

.grid-thumbnail-tool-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-primary, #333);
    cursor: move;
    flex-shrink: 0;
}

.grid-thumbnail-tool-modal__title {
    margin: 0;
    font-size: 16px;
    font-weight: bold;
    color: var(--text-primary, #e0e0e0);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.grid-thumbnail-tool-modal__title-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.grid-thumbnail-tool-modal__close {
    background: none;
    border: none;
    color: var(--text-secondary, #999);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.grid-thumbnail-tool-modal__close:hover {
    color: var(--text-primary, #e0e0e0);
}

.grid-thumbnail-tool-modal__body {
    padding: 16px;
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

/* 左右布局：左侧参数，右侧预览 */
.grid-thumbnail-tool-layout {
    display: flex;
    flex-direction: row;
    gap: 16px;
    height: 100%;
}

.grid-thumbnail-tool-layout__left {
    flex: 4;
    min-width: 0;
}

.grid-thumbnail-tool-layout__right {
    flex: 6;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.grid-thumbnail-tool-result-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}

.grid-thumbnail-tool-result-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
}

.grid-thumbnail-tool-result-subtitle {
    margin-top: 2px;
    font-size: 11px;
    color: var(--text-secondary, #999);
}

.grid-thumbnail-tool-result-preview {
    flex: 1;
    min-height: 0;
    border-radius: 6px;
    border: 1px dashed var(--border-primary, #333);
    background: var(--bg-input, #2a2a2a);
    padding: 8px;
    position: relative;
    overflow: hidden;
}

.grid-thumbnail-tool-result-placeholder {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary, #888);
    text-align: center;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0 8px;
    pointer-events: none;
}

/* 预览操作区域：支持拖拽平移、滚轮缩放（中键）、右键“匹配窗口” */
.grid-thumbnail-tool-result-viewport {
    position: absolute;
    left: 8px;
    right: 8px;
    top: 8px;
    bottom: 8px;
    overflow: hidden;
    background: var(--bg-input, #2a2a2a);
    border-radius: 4px;
    cursor: grab;
    touch-action: none;
}

.grid-thumbnail-tool-result-viewport.grid-thumbnail-tool-result-viewport--grabbing {
    cursor: grabbing;
}

.grid-thumbnail-tool-result-img {
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 4px;
    user-select: none;
    pointer-events: none; /* 事件交给 viewport */
    transform-origin: 0 0;
}

/* 上方拖放/视频显示区域 */
.grid-thumbnail-tool-drop-zone {
    border: 2px dashed var(--border-primary, #444);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 16px;
    text-align: center;
    background: var(--bg-input, #2a2a2a);
    transition: border-color 0.2s, background 0.2s;
}

.grid-thumbnail-tool-drop-zone.grid-thumbnail-tool-drop-zone--over {
    border-color: var(--border-accent, #4a9eff);
    background: rgba(74, 158, 255, 0.08);
}

.grid-thumbnail-tool-drop-hint {
    margin: 0 0 8px 0;
    font-size: 13px;
    color: var(--text-secondary, #b0b0b0);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.grid-thumbnail-tool-drop-path {
    margin: 0 0 8px 0;
    font-size: 12px;
    color: var(--text-primary, #e0e0e0);
    word-break: break-all;
    text-align: left;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

/* 有视频时：缩略图为主、路径为副标题 */
.grid-thumbnail-tool-preview-wrap {
    margin-bottom: 8px;
    text-align: center;
}

.grid-thumbnail-tool-preview-img {
    display: block;
    max-width: 100%;
    max-height: 160px;
    width: auto;
    height: auto;
    margin: 0 auto 8px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--bg-input, #2a2a2a);
}

.grid-thumbnail-tool-preview-caption {
    margin: 0;
    font-size: 11px;
    color: var(--text-secondary, #b0b0b0);
    text-align: center;
}

/* OSS 模式下服务端路径时的提示（仅本面板使用，独立类名） */
.grid-thumbnail-tool-oss-hint {
    margin: 8px 0 0;
    font-size: 11px;
    color: var(--text-secondary, #b0b0b0);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    line-height: 1.4;
}

.grid-thumbnail-tool-drop-btn {
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 12px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    cursor: pointer;
    border: 1px solid var(--border-primary, #333);
    background: var(--bg-hover, #333);
    color: var(--text-primary, #e0e0e0);
}

.grid-thumbnail-tool-drop-btn:hover {
    background: var(--bg-input, #3a3a3a);
}

.grid-thumbnail-tool-form-row {
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.grid-thumbnail-tool-form-row:last-of-type {
    margin-bottom: 0;
}

.grid-thumbnail-tool-label {
    min-width: 72px;
    font-size: 13px;
    color: var(--text-secondary, #b0b0b0);
}

.grid-thumbnail-tool-inline {
    display: flex;
    align-items: center;
    gap: 6px;
}

.grid-thumbnail-tool-input {
    width: 64px;
    padding: 6px 8px;
    border: 1px solid var(--border-primary, #333);
    border-radius: 4px;
    background: var(--bg-input, #2a2a2a);
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.grid-thumbnail-tool-input:focus {
    outline: none;
    border-color: var(--border-accent, #4a9eff);
}

.grid-thumbnail-tool-sep {
    color: var(--text-secondary, #999);
    font-size: 14px;
}

.grid-thumbnail-tool-unit {
    color: var(--text-secondary, #999);
    font-size: 12px;
}

.grid-thumbnail-tool-select {
    padding: 6px 10px;
    border: 1px solid var(--border-primary, #333);
    border-radius: 4px;
    background: var(--bg-input, #2a2a2a);
    color: var(--text-primary, #e0e0e0);
    font-size: 13px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    min-width: 100px;
}

.grid-thumbnail-tool-preset {
    min-width: 90px;
    margin-right: 4px;
}

.grid-thumbnail-tool-resolution-hint {
    margin-top: 4px;
}

.grid-thumbnail-tool-hint {
    font-size: 12px;
    color: var(--text-secondary, #888);
}

#gridThumbnailToolResolutionValue {
    font-weight: 500;
    color: var(--text-primary, #e0e0e0);
}

.grid-thumbnail-tool-progress-wrap {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-primary, #333);
}

.grid-thumbnail-tool-progress-bar {
    height: 8px;
    background: var(--bg-input, #2a2a2a);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.grid-thumbnail-tool-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--border-accent, #4a9eff);
    border-radius: 4px;
    transition: width 0.2s ease;
}

.grid-thumbnail-tool-progress-text {
    font-size: 12px;
    color: var(--text-secondary, #888);
}

/* 进度条下方：保存到个人文件「宫格图」结果提示（成功/失败） */
.grid-thumbnail-tool-save-hint {
    margin: 8px 0 0;
    padding: 0;
    font-size: 12px;
    line-height: 1.45;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    word-break: break-all;
}

.grid-thumbnail-tool-save-hint:not([hidden]) {
    display: block;
}

.grid-thumbnail-tool-save-hint--success {
    color: var(--text-success, #66bb6a);
}

.grid-thumbnail-tool-save-hint--error {
    color: #cc0000;
}

.grid-thumbnail-tool-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 16px;
    border-top: 1px solid var(--border-primary, #333);
    flex-shrink: 0;
}

.grid-thumbnail-tool-btn-secondary,
.grid-thumbnail-tool-btn-primary {
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    cursor: pointer;
    border: none;
}

.grid-thumbnail-tool-btn-secondary {
    background: var(--bg-hover, #333);
    color: var(--text-primary, #e0e0e0);
}

.grid-thumbnail-tool-btn-secondary:hover {
    background: var(--bg-input, #3a3a3a);
}

.grid-thumbnail-tool-btn-primary {
    background: var(--border-accent, #4a9eff);
    color: #fff;
}

.grid-thumbnail-tool-btn-primary:hover {
    opacity: 0.9;
}

.grid-thumbnail-tool-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.grid-thumbnail-tool-btn-download[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.grid-thumbnail-tool-modal__resize-handle {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 16px;
    height: 16px;
    cursor: nwse-resize;
    background: linear-gradient(135deg, transparent 50%, var(--border-primary, #444) 50%);
}

/* 滚动条深色主题 */
.grid-thumbnail-tool-modal__body::-webkit-scrollbar {
    width: 12px;
    height: 12px;
    background: #2d2d2d;
}

.grid-thumbnail-tool-modal__body::-webkit-scrollbar-track {
    background: #2d2d2d;
    border-radius: 6px;
}

.grid-thumbnail-tool-modal__body::-webkit-scrollbar-thumb {
    background: #555555;
    border-radius: 6px;
}

.grid-thumbnail-tool-modal__body::-webkit-scrollbar-thumb:hover {
    background: #666666;
}

.grid-thumbnail-tool-modal__body::-webkit-scrollbar-corner {
    background: #2d2d2d;
}