/**
 * 微草PNG-SD信息查看器 - 前台样式（列表/详情双模式）
 */
.pv-container { max-width: 900px; margin: 0 auto; padding: 32px 24px; }
.pv-header { text-align: center; margin-bottom: 20px; }
.pv-title { font-size: 22px; font-weight: 600; margin: 0 0 8px 0; display: flex; align-items: center; justify-content: center; gap: 8px; }
.pv-title-icon { font-size: 24px; }
.pv-subtitle { font-size: 13px; color: var(--muted-2-color, #999); margin: 0; }

/* ====== 工具栏 ====== */
.pv-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.pv-view-toggle { display: inline-flex; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; overflow: hidden; }
.pv-view-btn { padding: 6px 14px; border: none; background: transparent; cursor: pointer; font-size: 13px; color: var(--muted-color, #555); transition: all 0.2s; }
.pv-view-btn.active { background: var(--focus-color, #18a058); color: #fff; }
.pv-view-btn:hover:not(.active) { background: rgba(0,0,0,0.04); }
.pv-sort-bar { flex: 1; }
.pv-sort-bar select { padding: 6px 10px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; font-size: 13px; background: var(--main-bg-color, #fff); color: var(--text-color, #333); cursor: pointer; }
.pv-dark-btn { padding: 6px 10px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; background: transparent; cursor: pointer; font-size: 16px; line-height: 1; transition: all 0.2s; }
.pv-dark-btn:hover { border-color: var(--focus-color, #18a058); }

/* ====== 上传区域 ====== */
.pv-upload-area { margin-bottom: 20px; }
.pv-dropzone { border: 2px dashed #18a058; border-radius: 4px; padding: 40px 20px; text-align: center; cursor: pointer; transition: border-color 0.2s, background 0.2s; }
.pv-dropzone:hover, .pv-dropzone.pv-dragover { border-color: var(--focus-color, #18a058); background: rgba(24,160,88,0.04); }
.pv-upload-icon { color: var(--muted-color, #777); margin-bottom: 12px; }
.pv-drop-text { font-size: 15px; color: var(--text-color, #333); margin: 0 0 8px 0; }
.pv-drop-text em { color: var(--focus-color, #18a058); font-style: normal; }
.pv-drop-hint { font-size: 12px; color: var(--muted-2-color, #999); margin: 0; }

/* ====== 加载 ====== */
.pv-loading { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 24px; color: var(--muted-2-color, #999); font-size: 14px; }
.pv-spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--muted-border-color, rgba(0,0,0,0.1)); border-top-color: var(--focus-color, #18a058); border-radius: 50%; animation: pv-spin 0.8s linear infinite; }
@keyframes pv-spin { to { transform: rotate(360deg); } }

/* ====== 列表视图 ====== */
.pv-file-list { margin-bottom: 20px; }
.pv-list-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.pv-list-table thead th { padding: 8px 10px; text-align: left; font-weight: 600; color: var(--muted-color, #555); border-bottom: 2px solid var(--muted-border-color, rgba(0,0,0,0.08)); background: rgba(0,0,0,0.02); white-space: nowrap; }
.pv-file-row { cursor: pointer; transition: background 0.15s; }
.pv-file-row:hover { background: rgba(24,160,88,0.04); }
.pv-file-row.active { background: rgba(24,160,88,0.08); }
.pv-file-row td { padding: 8px 10px; border-bottom: 1px solid var(--muted-border-color, rgba(0,0,0,0.04)); color: var(--text-color, #333); }
.pv-col-star { width: 36px; text-align: center; }
.pv-col-name { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv-col-model { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pv-col-seed { width: 100px; font-family: 'Maple Mono CN', 'Consolas', monospace; font-size: 12px; }
.pv-col-size { width: 90px; white-space: nowrap; }
.pv-empty { text-align: center; padding: 24px !important; color: var(--muted-2-color, #999); }

/* ====== 收藏星标 ====== */
.pv-star { cursor: pointer; font-size: 16px; line-height: 1; user-select: none; display: inline-block; transition: transform 0.15s; }
.pv-star:hover { transform: scale(1.3); }
.pv-star.pv-starred { color: #f7ba1e; }

/* ====== 详情视图 ====== */
.pv-detail { margin-bottom: 20px; }
.pv-detail-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pv-back-btn { padding: 6px 14px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; background: transparent; cursor: pointer; font-size: 13px; color: var(--muted-color, #555); transition: all 0.2s; }
.pv-back-btn:hover { border-color: var(--focus-color, #18a058); color: var(--focus-color, #18a058); }
.pv-star-btn { padding: 4px 10px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; background: transparent; cursor: pointer; font-size: 18px; line-height: 1; transition: all 0.2s; }
.pv-star-btn:hover { border-color: #f7ba1e; }
.pv-detail-preview { text-align: center; margin-bottom: 16px; }
.pv-detail-img { max-width: 100%; max-height: 480px; object-fit: contain; border-radius: 4px; border: 2px solid #18a058; box-shadow: 0 2px 12px rgba(0,0,0,0.04); }

/* ====== 卡片 ====== */
.pv-cards { display: grid; gap: 12px; }
.pv-card { background: var(--main-bg-color, #fff); border-radius: 4px; border: 2px solid #eaeaec; overflow: hidden; }
.pv-card-title { font-size: 13px; font-weight: 600; margin: 0; padding: 10px 16px; background: rgba(0,0,0,0.02); border-bottom: 1px solid var(--muted-border-color, rgba(0,0,0,0.04)); color: var(--text-color, #333); }
.pv-card-body { padding: 12px 16px; }

.pv-kv { display: flex; gap: 12px; padding: 5px 0; border-bottom: 1px solid var(--muted-border-color, rgba(0,0,0,0.03)); font-size: 13px; }
.pv-kv:last-child { border-bottom: none; }
.pv-kv-key { min-width: 80px; font-weight: 500; color: var(--muted-color, #555); white-space: nowrap; flex-shrink: 0; }
.pv-kv-val { color: var(--text-color, #333); word-break: break-word; }

.pv-badge { display: inline-block; padding: 2px 10px; border-radius: 4px; font-size: 12px; font-weight: 500; color: #fff; background: var(--focus-color, #18a058); }

.pv-lora-tag { display: inline-block; padding: 2px 8px; margin: 2px 4px; border-radius: 4px; font-size: 12px; background: rgba(24,160,88,0.1); color: var(--focus-color, #18a058); border: 1px solid rgba(24,160,88,0.2); }

.pv-prompt-block { font-family: 'Maple Mono CN', 'Consolas', 'Courier New', monospace; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; color: var(--text-color, #333); max-height: 200px; overflow: auto; padding: 8px; background: rgba(0,0,0,0.02); border-radius: 4px; }

.pv-wf-info { font-size: 13px; color: var(--muted-color, #555); margin-bottom: 8px; }
.pv-details summary { cursor: pointer; font-size: 13px; color: var(--focus-color, #18a058); padding: 4px 0; }
.pv-json-pre { font-family: 'Maple Mono CN', 'Consolas', 'Courier New', monospace; font-size: 12px; line-height: 1.5; white-space: pre-wrap; word-break: break-all; max-height: 400px; overflow: auto; margin: 0; padding: 12px; background: rgba(0,0,0,0.02); border-radius: 6px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.04)); }

.pv-no-meta-hint { color: var(--muted-3-color, #b1b1b1); font-size: 12px; margin: 0; }
.pv-error { color: #f53f3f; font-size: 14px; }

.pv-copy-row { text-align: right; padding: 8px 0; }
.pv-copy-btn { display: inline-block; padding: 6px 16px; border: 1px solid var(--muted-border-color, rgba(0,0,0,0.12)); border-radius: 6px; background: transparent; cursor: pointer; font-size: 13px; color: var(--muted-color, #555); transition: all 0.2s; }
.pv-copy-btn:hover { border-color: var(--focus-color, #18a058); color: var(--focus-color, #18a058); }

/* ====== 底部 ====== */
.pv-footer { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--muted-border-color, rgba(0,0,0,0.03)); text-align: center; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 16px; }
.pv-footer-version { font-size: 12px; color: var(--muted-3-color, #b1b1b1); margin: 0; font-weight: 500; }
.pv-footer-note { font-size: 12px; color: var(--muted-2-color, #999); margin: 0; }
.pv-footer-credit { font-size: 12px; color: var(--muted-3-color, #b1b1b1); margin: 0; }
.pv-footer-credit a { color: var(--muted-color, #777); text-decoration: none; transition: color 0.2s; }
.pv-footer-credit a:hover { color: var(--focus-color, #f04494); }

/* ====== 暗色模式 ====== */
.pv-container.pv-dark { color: #e0e0e0; }
.pv-container.pv-dark .pv-subtitle { color: #888; }
.pv-container.pv-dark .pv-dropzone { border-color: #444; }
.pv-container.pv-dark .pv-dropzone:hover,
.pv-container.pv-dark .pv-dropzone.pv-dragover { border-color: #18a058; background: rgba(24,160,88,0.08); }
.pv-container.pv-dark .pv-drop-text { color: #e0e0e0; }
.pv-container.pv-dark .pv-drop-hint { color: #888; }
.pv-container.pv-dark .pv-list-table thead th { color: #aaa; border-bottom-color: #444; background: rgba(255,255,255,0.04); }
.pv-container.pv-dark .pv-file-row:hover { background: rgba(255,255,255,0.04); }
.pv-container.pv-dark .pv-file-row.active { background: rgba(24,160,88,0.12); }
.pv-container.pv-dark .pv-file-row td { border-bottom-color: #333; color: #e0e0e0; }
.pv-container.pv-dark .pv-card { background: #1e1e1e; border-color: #333; }
.pv-container.pv-dark .pv-card-title { background: rgba(255,255,255,0.04); border-bottom-color: #333; color: #e0e0e0; }
.pv-container.pv-dark .pv-kv { border-bottom-color: #333; }
.pv-container.pv-dark .pv-kv-key { color: #aaa; }
.pv-container.pv-dark .pv-kv-val { color: #e0e0e0; }
.pv-container.pv-dark .pv-prompt-block { background: rgba(255,255,255,0.04); color: #e0e0e0; }
.pv-container.pv-dark .pv-json-pre { background: rgba(255,255,255,0.04); border-color: #333; color: #e0e0e0; }
.pv-container.pv-dark .pv-view-toggle { border-color: #444; }
.pv-container.pv-dark .pv-view-btn { color: #aaa; }
.pv-container.pv-dark .pv-view-btn:hover:not(.active) { background: rgba(255,255,255,0.04); }
.pv-container.pv-dark .pv-sort-bar select { background: #1e1e1e; color: #e0e0e0; border-color: #444; }
.pv-container.pv-dark .pv-dark-btn { border-color: #444; }
.pv-container.pv-dark .pv-back-btn { color: #aaa; border-color: #444; }
.pv-container.pv-dark .pv-back-btn:hover { border-color: #18a058; color: #18a058; }
.pv-container.pv-dark .pv-star-btn { border-color: #444; }
.pv-container.pv-dark .pv-detail-img { border-color: #333; box-shadow: 0 2px 12px rgba(0,0,0,0.2); }
.pv-container.pv-dark .pv-copy-btn { color: #aaa; border-color: #444; }
.pv-container.pv-dark .pv-copy-btn:hover { border-color: #18a058; color: #18a058; }
.pv-container.pv-dark .pv-no-meta-hint { color: #666; }
.pv-container.pv-dark .pv-empty { color: #666; }
.pv-container.pv-dark .pv-footer { border-top-color: #333; }
.pv-container.pv-dark .pv-footer-note { color: #888; }
.pv-container.pv-dark .pv-footer-version,
.pv-container.pv-dark .pv-footer-credit { color: #666; }

/* ====== 重新选择按钮 ====== */
.pv-reset-btn {
    display: block !important;
    margin: 20px auto 0 !important;
    padding: 12px 36px !important;
    border: 2px solid #18a058 !important;
    border-radius: 4px !important;
    background: transparent !important;
    cursor: pointer !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #18a058 !important;
    transition: all 0.2s;
}
.pv-reset-btn:hover {
    background: #18a058 !important;
    color: #fff !important;
    border-color: #18a058 !important;
}

/* ====== 响应式 ====== */
@media (max-width: 640px) {
    .pv-container { padding: 20px 12px; }
    .pv-title { font-size: 18px; }
    .pv-kv-key { width: 60px; font-size: 12px; }
    .pv-dropzone { padding: 28px 16px; }
    .pv-toolbar { gap: 8px; }
    .pv-col-model { display: none; }
    .pv-col-seed { display: none; }
    .pv-list-table { font-size: 12px; }
}