/**
 * AI生成 - 图转文（图生文）面板
 * 独立样式，命名空间 .ai-generate-img2text-*，不与其他面板通用
 * 字体：Microsoft YaHei，深色主题 #0d0d0d，强调色 #2563eb / #3b82f6
 */

/* ---------- 图转文表单容器 ---------- */
.ai-generate-img2text-form {
    width: 100%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 图转文模式显示时：左侧 form-wrap 占满滚动区高度，表单再占满 form-wrap，使结果区延伸至底部 */
.ai-generate-left__scroll:has(#ai-generate-img2text-form:not(.ai-generate-img2text-form--hidden)) .ai-generate-form-wrap {
    flex: 1;
    min-height: 0;
}

.ai-generate-img2text-form:not(.ai-generate-img2text-form--hidden) {
    flex: 1;
    min-height: 0;
}

.ai-generate-img2text-form--hidden {
    display: none !important;
}

/* ---------- 添加区域（单文件：图片或视频） ---------- */
.ai-generate-img2text-upload-wrap {
    width: 100%;
}

.ai-generate-img2text-upload-row {
    display: flex;
    align-items: stretch;
    gap: 12px;
    min-height: 140px;
}

/* 左侧预览区：已添加文件（固定窗口尺寸，与右侧添加槽一致，不随图片尺寸变化） */
.ai-generate-img2text-upload-preview {
    flex: 0 0 160px;
    width: 160px;
    min-width: 160px;
    height: 140px;
    min-height: 140px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-sizing: border-box;
}

.ai-generate-img2text-upload-preview[hidden] {
    display: none !important;
}

.ai-generate-img2text-preview__img,
.ai-generate-img2text-preview__video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    vertical-align: middle;
}

.ai-generate-img2text-preview__img[hidden],
.ai-generate-img2text-preview__video[hidden] {
    display: none !important;
}

.ai-generate-img2text-preview__label {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 11px;
    line-height: 1.2;
    color: #fff;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.5) 45%, transparent 100%);
    padding: 4px 8px;
    box-sizing: border-box;
    z-index: 1;
}

.ai-generate-img2text-preview__label--ref {
    color: #a5b4fc;
}

.ai-generate-img2text-preview__size {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 10px;
    line-height: 1.2;
    color: rgba(255, 255, 255, 0.8);
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.5) 55%, transparent 100%);
    padding: 4px 8px;
    box-sizing: border-box;
    z-index: 1;
    text-align: center;
}

.ai-generate-img2text-preview__size[hidden] {
    display: none !important;
}

.ai-generate-img2text-preview__remove {
    position: absolute;
    right: 6px;
    top: 6px;
    z-index: 2;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 16px;
    line-height: 1;
    transition: background 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.ai-generate-img2text-preview__remove:hover {
    background: rgba(220, 38, 38, 0.9);
}

.ai-generate-img2text-preview__remove:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 1px;
}

/* 右侧添加槽 */
.ai-generate-img2text-upload-slot {
    flex: 1;
    min-width: 0;
    min-height: 140px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    box-sizing: border-box;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.ai-generate-img2text-upload-slot--hidden {
    display: none !important;
}

.ai-generate-img2text-upload-slot:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(59, 130, 246, 0.5);
}

.ai-generate-img2text-upload-slot.ai-generate-img2text-upload-slot--drag-over {
    background: rgba(59, 130, 246, 0.15);
    border-color: #3b82f6;
    outline: 2px solid #3b82f6;
    outline-offset: -1px;
}

.ai-generate-img2text-upload-slot__plus {
    font-size: 28px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

.ai-generate-img2text-upload-slot__hint {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 11px;
    line-height: 1.3;
    color: rgba(255, 255, 255, 0.5);
}

.ai-generate-img2text-upload-slot__imports {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.ai-generate-img2text-import-btn {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 11px;
    line-height: 1.3;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.ai-generate-img2text-import-btn strong {
    color: #34d399;
}

.ai-generate-img2text-import-btn:hover strong,
.ai-generate-img2text-import-btn:focus strong {
    color: #6ee7b7;
}

.ai-generate-img2text-import-btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 1px;
}

/* ---------- 分析维度行：下拉 + 分析按钮 ---------- */
.ai-generate-img2text-analysis-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ai-generate-img2text-dimension-wrap {
    flex: 1;
    min-width: 180px;
    position: relative;
}

.ai-generate-img2text-dimension-select {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.ai-generate-img2text-dimension-select:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(59, 130, 246, 0.4);
}

.ai-generate-img2text-dimension-select[aria-expanded="true"] {
    border-color: #3b82f6;
    outline: 2px solid rgba(59, 130, 246, 0.3);
    outline-offset: 0;
}

/* 分析中冻结：不可点击、灰显 */
.ai-generate-img2text-dimension-select--analyzing,
.ai-generate-img2text-dimension-select[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.6;
    pointer-events: none;
}
.ai-generate-img2text-dimension-select--analyzing:hover,
.ai-generate-img2text-dimension-select[aria-disabled="true"]:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.ai-generate-img2text-dimension-select__text {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-generate-img2text-dimension-select__arrow {
    flex-shrink: 0;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid rgba(255, 255, 255, 0.6);
    margin-left: 8px;
}

/* 维度下拉列表：宽度与上方触发区一致 */
.ai-generate-img2text-dimension-list {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 4px;
    width: 100%;
    box-sizing: border-box;
    max-height: 280px;
    overflow-y: auto;
    list-style: none;
    margin: 4px 0 0 0;
    padding: 6px 0;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 100;
    /* 深色滚动条（与界面一致） */
    scrollbar-width: thin;
    scrollbar-color: #404040 #262626;
}
.ai-generate-img2text-dimension-list::-webkit-scrollbar {
    width: 8px;
}
.ai-generate-img2text-dimension-list::-webkit-scrollbar-track {
    background: #262626;
    border-radius: 4px;
}
.ai-generate-img2text-dimension-list::-webkit-scrollbar-thumb {
    background: #404040;
    border-radius: 4px;
}
.ai-generate-img2text-dimension-list::-webkit-scrollbar-thumb:hover {
    background: #525252;
}

.ai-generate-img2text-dimension-list[hidden] {
    display: none !important;
}

/* 分组标题（不可选） */
.ai-generate-img2text-dimension-list__section {
    list-style: none;
    padding: 6px 12px 4px;
    margin: 4px 0 0 0;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55);
    cursor: default;
    pointer-events: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-generate-img2text-dimension-list__section:first-child {
    margin-top: 0;
}

.ai-generate-img2text-dimension-list__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: background 0.2s;
}

.ai-generate-img2text-dimension-list__item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.ai-generate-img2text-dimension-list__item[aria-selected="true"] {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.ai-generate-img2text-dimension-list__checkbox {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.ai-generate-img2text-dimension-list__item[aria-selected="true"] .ai-generate-img2text-dimension-list__checkbox::after {
    content: "";
    width: 6px;
    height: 10px;
    border: solid #3b82f6;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

/* 分析按钮 */
.ai-generate-img2text-analyze-btn {
    flex-shrink: 0;
    height: 36px;
    padding: 0 20px;
    border-radius: 8px;
    background: #2563eb;
    border: none;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
    color: #fff;
    cursor: pointer;
    transition: background 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.ai-generate-img2text-analyze-btn:hover {
    background: #3b82f6;
}

.ai-generate-img2text-analyze-btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.ai-generate-img2text-analyze-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-generate-img2text-analyze-btn--loading {
    cursor: wait;
}

/* ---------- 分析结果区 ---------- */
.ai-generate-img2text-result-wrap {
    width: 100%;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* 分析中：结果区顶部绿色流动光条（仅展示，无外发光、轮廓清晰、流动明显） */
.ai-generate-img2text-result-loading-bar {
    height: 0;
    overflow: hidden;
    flex-shrink: 0;
    transition: height 0.2s ease;
}
.ai-generate-img2text-result-wrap--analyzing .ai-generate-img2text-result-loading-bar {
    height: 3px;
    overflow: hidden;
    background: rgba(34, 197, 94, 0.2);
    position: relative;
}
/* 流动光条：实色高亮条，无模糊、无外发光 */
.ai-generate-img2text-result-wrap--analyzing .ai-generate-img2text-result-loading-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 36%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(34, 197, 94, 0.85) 30%,
        #22c55e 50%,
        rgba(34, 197, 94, 0.85) 70%,
        transparent 100%
    );
    border-radius: 0 2px 2px 0;
    animation: ai-generate-img2text-loading-bar-flow 1.2s linear infinite;
}
@keyframes ai-generate-img2text-loading-bar-flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

.ai-generate-img2text-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-generate-img2text-result-label {
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

/* 复制按钮（图标） */
.ai-generate-img2text-result-copy {
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.ai-generate-img2text-result-copy:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.ai-generate-img2text-result-copy:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 1px;
}

.ai-generate-img2text-result-copy__icon {
    flex-shrink: 0;
}

.ai-generate-img2text-result-textarea {
    width: 100%;
    flex: 1;
    min-height: 120px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    resize: vertical;
    box-sizing: border-box;
}

.ai-generate-img2text-result-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.ai-generate-img2text-result-textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

/* 分析结果输入框：深色滚动条 */
.ai-generate-img2text-result-textarea::-webkit-scrollbar {
    width: 8px;
}

.ai-generate-img2text-result-textarea::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 4px;
}

.ai-generate-img2text-result-textarea::-webkit-scrollbar-thumb {
    background: rgba(90, 90, 90, 0.9);
    border-radius: 4px;
}

.ai-generate-img2text-result-textarea::-webkit-scrollbar-thumb:hover {
    background: rgba(120, 120, 120, 0.95);
}

.ai-generate-img2text-result-textarea::-webkit-resizer {
    background: rgba(90, 90, 90, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.3);
}
