/* ========== 图片翻译·高级版 异步模式 CSS ========== */

.doc-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.doc-tab { text-decoration: none; padding: 6px 25px; border-radius: 8px; font-size: 13px; color: #64748b; background: #FFFFFF; transition: all .2s; }
.doc-tab:hover { color: #1a73e8; background: #edf4ff; }
.doc-tab.is-active { color: #fff; background: #1a73e8; pointer-events: none; }

/* ——— 翻译流量信息栏 ——— */
#imgadvanced-page .iadv-info-bar {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 12px; margin: 10px 18px 14px; padding: 10px 14px;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8faff 100%);
    border: 1px solid #dce5fb; border-radius: 10px; font-size: 13px;
}
#imgadvanced-page .iadv-info-bar a { color: #6366f1; text-decoration: none; }
#imgadvanced-page .iadv-info-bar a:hover { text-decoration: underline; }
#imgadvanced-page .iadv-info-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: #475569; }
#imgadvanced-page .iadv-info-left strong { color: #6366f1; font-size: 15px; }
#imgadvanced-page .iadv-info-right { flex-shrink: 0; }

/* ——— 按钮 ——— */
#imgadvanced-page .btn-main {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff; font-size: 15px; font-weight: 600; padding: 12px 32px;
    border: none; border-radius: 10px; cursor: pointer; display: inline-flex;
    align-items: center; gap: 8px; transition: filter .2s;
}
#imgadvanced-page .btn-main:hover { filter: brightness(1.05); }
#imgadvanced-page .btn-main:disabled { opacity: .6; cursor: not-allowed; }
#imgadvanced-page .btn-main.is-loading { pointer-events: none; }
#imgadvanced-page .btn-spinner {
    display: none; width: 18px; height: 18px; border: 3px solid rgba(255,255,255,.35);
    border-top-color: #fff; border-radius: 50%; animation: iadv-spin .7s linear infinite;
}
#imgadvanced-page .btn-main.is-loading .btn-spinner { display: inline-block; }

/* ——— 主体 ——— */
#imgadvanced-page .iadv-body { padding: 0 18px 18px; display: flex; flex-direction: column; gap: 12px; }

/* ——— 上传/拖拽区 ——— */
#imgadvanced-page .iadv-dropzone {
    border: 2px dashed #c4d2fc; background: linear-gradient(135deg, #fafcff 0%, #f5f7ff 100%);
    border-radius: 14px; min-height: 200px; display: flex; align-items: center;
    justify-content: center; flex-direction: column; text-align: center;
    cursor: pointer; padding: 24px; transition: all .25s ease;
    margin-top: 10px;
}
#imgadvanced-page .iadv-dropzone:hover { border-color: #818cf8; background: linear-gradient(135deg, #f5f7ff 0%, #eff3ff 100%); }
#imgadvanced-page .iadv-dropzone.is-dragover { border-color: #6366f1; background: #eef2ff; box-shadow: 0 0 0 3px rgba(99,102,241,.1); }
#imgadvanced-page .iadv-drop-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: #6366f1; display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
#imgadvanced-page .iadv-drop-main { margin: 0 0 6px; color: #1f2937; font-size: 15px; font-weight: 500; }
#imgadvanced-page .iadv-drop-hint { margin: 0; color: #94a3b8; font-size: 12px; }

/* ——— 已上传信息条 ——— */
#imgadvanced-page .iadv-uploaded-bar {
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    border: 1px solid #e6edf8; border-radius: 12px; background: #f8fafd;
    padding: 14px 16px; text-align: center;
}
#imgadvanced-page .iadv-uploaded-row {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    flex-wrap: wrap; font-size: 14px; color: #1f2937;
}
#imgadvanced-page .iadv-uploaded-icon { font-size: 20px; flex-shrink: 0; }
#imgadvanced-page .iadv-uploaded-name { font-weight: 600; word-break: break-all; }
#imgadvanced-page .iadv-uploaded-size { color: #6b7280; font-size: 12px; white-space: nowrap; }

/* ——— 轮询状态条 ——— */
#imgadvanced-page .iadv-status-bar {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; border: 1px solid #e6edf8; border-radius: 10px;
    background: linear-gradient(135deg, #eef2ff 0%, #f5f7ff 100%);
    font-size: 14px; color: #475569;
}
#imgadvanced-page .iadv-status-spinner {
    width: 22px; height: 22px; border: 3px solid #dce5fb;
    border-top-color: #6366f1; border-radius: 50%;
    animation: iadv-spin .8s linear infinite; flex-shrink: 0;
}
@keyframes iadv-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ——— 翻译结果展示区 ——— */
#imgadvanced-page .iadv-result-card {
    border: 1px solid #e6edf8; border-radius: 12px; background: #fff; overflow: hidden; border-bottom-left-radius: 12px; border-bottom-right-radius: 12px;
}
#imgadvanced-page .iadv-result-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px; background: #f8fafd; border-bottom: 1px solid #e6edf8;
    border-radius: 12px 12px 0 0;
}
#imgadvanced-page .iadv-tab-switch {
    display: flex; gap: 0; border: 1px solid #dce5fb; border-radius: 8px; overflow: hidden;
}
#imgadvanced-page .iadv-tab {
    padding: 6px 16px; font-size: 13px; font-weight: 600; color: #64748b;
    background: #fff; border: none; cursor: pointer; transition: all .15s;
}
#imgadvanced-page .iadv-tab.is-active {
    background: #6366f1; color: #fff;
}
#imgadvanced-page .iadv-result-top-actions {
    display: flex; align-items: center; gap: 8px;
}
#imgadvanced-page .iadv-btn-dl {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; font-size: 13px; font-weight: 600; border-radius: 8px;
    border: 1px solid #16a34a; background: #f0fdf4; color: #16a34a;
    cursor: pointer; transition: all .15s;
}
#imgadvanced-page .iadv-btn-dl:hover { background: #16a34a; color: #fff; }
#imgadvanced-page .iadv-btn-clear {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 7px 14px; font-size: 13px; font-weight: 600; border-radius: 8px;
    border: 1px solid #e2e8f0; background: #fff; color: #94a3b8;
    cursor: pointer; transition: all .15s;
}
#imgadvanced-page .iadv-btn-clear:hover { border-color: #ef4444; color: #ef4444; }
#imgadvanced-page .iadv-result-img-wrap {
    padding: 0; text-align: center; overflow: hidden; max-height: 600px;
    position: relative; cursor: grab; display: flex; align-items: center; justify-content: center;
}
#imgadvanced-page .iadv-result-img-wrap.is-dragging { cursor: grabbing; }
#imgadvanced-page .iadv-result-img {
    display: block; transition: transform .15s ease; transform-origin: center center;
    max-width: 100%; object-fit: contain;
}
/* 缩放控制条 */
#imgadvanced-page .iadv-zoom-bar {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 0; border-top: 1px solid #f1f5f9;
}
#imgadvanced-page .iadv-zoom-btn {
    width: 32px; height: 32px; border: 1px solid #dce5fb; border-radius: 6px;
    background: #fff; color: #64748b; font-size: 18px; font-weight: 600;
    cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
    line-height: 1; transition: all .15s;
}
#imgadvanced-page .iadv-zoom-btn:hover { border-color: #6366f1; color: #6366f1; }
#imgadvanced-page .iadv-zoom-val {
    font-size: 13px; font-weight: 600; color: #475569; min-width: 44px; text-align: center;
}
#imgadvanced-page .iadv-zoom-reset {
    width: auto; padding: 0 12px; font-size: 13px; margin-left: 6px;
}
#imgadvanced-page .iadv-result-done {
    text-align: center; padding: 8px 0; margin: 0;
    color: #16a34a; font-size: 14px; font-weight: 600;
    border-top: 1px solid #f1f5f9;
}

/* ——— 提示 ——— */
#imgadvanced-page .iadv-tips {
    margin: 0 18px 14px; padding-left: 18px; color: #64748b; font-size: 12px; line-height: 1.8; list-style: disc;
}
#imgadvanced-page .iadv-tips li { margin-bottom: 2px; }

@media (max-width: 640px) {
    #imgadvanced-page .iadv-dropzone { min-height: 160px; padding: 16px; }
    #imgadvanced-page .iadv-info-bar { flex-direction: column; align-items: flex-start; }
}