/* YG 后台 — Apple 简洁扁平风格 */
:root {
  --yg-bg: #f5f5f7;
  --yg-surface: #ffffff;
  --yg-text: #1d1d1f;
  --yg-text-secondary: #86868b;
  --yg-border: rgba(0, 0, 0, 0.08);
  --yg-accent: #0071e3;
  --yg-accent-hover: #0077ed;
  --yg-radius: 12px;
  --yg-radius-sm: 8px;
  --yg-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.yg-admin-body {
  margin: 0;
  background: var(--yg-bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  color: var(--yg-text);
  -webkit-font-smoothing: antialiased;
}

.yg-admin-top {
  background: rgba(29, 29, 31, 0.96);
  backdrop-filter: saturate(180%) blur(12px);
  color: #fff;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.yg-admin-top a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  margin-left: 16px;
  font-size: 13px;
}

.yg-admin-top a:hover { color: #fff; }

.yg-admin-wrap {
  display: flex;
  min-height: calc(100vh - 52px);
}

.yg-admin-side {
  width: 220px;
  background: var(--yg-surface);
  border-right: 1px solid var(--yg-border);
  flex-shrink: 0;
  padding: 10px 0;
}

.yg-admin-side a {
  display: block;
  padding: 10px 20px;
  color: var(--yg-text);
  text-decoration: none;
  border-left: 3px solid transparent;
  font-size: 14px;
}

.yg-admin-side a:hover { background: #f5f5f7; }

.yg-admin-side a.on {
  background: rgba(0, 113, 227, 0.08);
  color: var(--yg-accent);
  border-left-color: var(--yg-accent);
  font-weight: 500;
}

.yg-admin-main {
  flex: 1;
  padding: 20px 24px 32px;
  min-width: 0;
}

/* 通用面板（兼容旧页） */
.yg-panel {
  background: var(--yg-surface);
  border-radius: var(--yg-radius);
  padding: 20px;
  box-shadow: var(--yg-shadow);
  border: 1px solid var(--yg-border);
  margin-bottom: 16px;
}

.yg-panel h2, .yg-panel h3 {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 600;
}

.yg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.yg-grid .card {
  background: #f5f5f7;
  border-radius: var(--yg-radius-sm);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--yg-border);
}

.yg-grid .card .n {
  font-size: 28px;
  font-weight: 600;
  color: var(--yg-accent);
  letter-spacing: -0.02em;
}

/* 按钮 */
.yg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 980px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  background: var(--yg-accent);
  color: #fff;
  transition: background 0.15s, opacity 0.15s;
}

.yg-btn:hover {
  background: var(--yg-accent-hover);
  color: #fff;
}

.yg-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.yg-btn.secondary,
.yg-btn.ghost {
  background: var(--yg-surface);
  color: var(--yg-text);
  border: 1px solid var(--yg-border);
  box-shadow: none;
}

.yg-btn.ghost:hover,
.yg-btn.secondary:hover {
  background: #f5f5f7;
  color: var(--yg-text);
}

.yg-btn.primary { background: var(--yg-accent); color: #fff; border: none; }

.yg-btn.danger { background: #ff3b30; color: #fff; }

.yg-btn.lg {
  padding: 11px 28px;
  font-size: 15px;
  min-width: 120px;
}

.yg-btn.sm { padding: 5px 12px; font-size: 12px; }

/* 表格 */
.yg-table {
  width: 100%;
  border-collapse: collapse;
}

.yg-table th,
.yg-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--yg-border);
  text-align: left;
  vertical-align: middle;
}

.yg-table th {
  background: #fafafa;
  font-weight: 600;
  font-size: 12px;
  color: var(--yg-text-secondary);
  text-transform: none;
}

.yg-table tbody tr:last-child td { border-bottom: none; }

.yg-table tbody tr:hover { background: #fafafa; }

/* 表单（兼容旧页） */
.yg-form label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 500;
  font-size: 13px;
}

.yg-form input[type=text],
.yg-form input[type=number],
.yg-form input[type=password],
.yg-form select,
.yg-form textarea {
  width: 100%;
  max-width: 640px;
  padding: 10px 12px;
  border: 1px solid var(--yg-border);
  border-radius: var(--yg-radius-sm);
  font-size: 14px;
  background: var(--yg-surface);
  box-sizing: border-box;
}

.yg-form input:focus,
.yg-form select:focus,
.yg-form textarea:focus {
  outline: none;
  border-color: var(--yg-accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}

.yg-form textarea {
  min-height: 72px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.yg-form .hint { color: var(--yg-text-secondary); font-size: 12px; margin-top: 4px; }

.yg-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--yg-border);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.yg-tabs a {
  padding: 10px 16px;
  text-decoration: none;
  color: var(--yg-text-secondary);
  border-bottom: 2px solid transparent;
}

.yg-tabs a.on {
  color: var(--yg-accent);
  border-bottom-color: var(--yg-accent);
}

.yg-tab-pane { display: none; }
.yg-tab-pane.on { display: block; }

.yg-alert {
  padding: 12px 14px;
  border-radius: var(--yg-radius-sm);
  margin-bottom: 14px;
  font-size: 13px;
}

.yg-alert.warn { background: #fff9ed; border: 1px solid #ffe4b5; color: #9a6700; }
.yg-alert.ok { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }

.yg-toolbar {
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ========== 新版页面布局（采集等） ========== */
.yg-page { max-width: 1100px; }

.yg-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.yg-page-head h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.yg-page-desc {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--yg-text-secondary);
  line-height: 1.5;
}

.yg-page-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.yg-surface {
  background: var(--yg-surface);
  border-radius: var(--yg-radius);
  border: 1px solid var(--yg-border);
  box-shadow: var(--yg-shadow);
  margin-bottom: 16px;
  overflow: hidden;
}

.yg-surface-sub { background: #fafafa; }

.yg-surface-title {
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--yg-text-secondary);
  border-bottom: 1px solid var(--yg-border);
  background: #fafafa;
}

.yg-table-wrap { overflow-x: auto; }

.yg-empty {
  text-align: center;
  color: var(--yg-text-secondary);
  padding: 32px !important;
}

.node-tag {
  display: inline-block;
  padding: 4px 10px;
  background: #f5f5f7;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  font-weight: 500;
}

.yg-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  background: #e8e8ed;
  color: var(--yg-text-secondary);
  vertical-align: middle;
  margin-left: 6px;
}

.yg-chip.new { background: rgba(0, 113, 227, 0.12); color: var(--yg-accent); }

.cell-domain {
  color: var(--yg-text-secondary);
  font-size: 13px;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.col-actions { width: 1%; white-space: nowrap; }

.yg-action-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.yg-action {
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  color: var(--yg-accent);
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}

.yg-action:hover { text-decoration: underline; }

.yg-action.danger { color: #ff3b30; }

.yg-input-inline {
  padding: 6px 10px;
  border: 1px solid var(--yg-border);
  border-radius: 6px;
  font-size: 13px;
  background: var(--yg-surface);
}

.yg-inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 16px 18px;
}

.yg-inline-form .yg-input {
  width: auto;
  min-width: 140px;
  flex: 1;
  max-width: 200px;
}

.yg-inline-hint {
  font-size: 12px;
  color: var(--yg-text-secondary);
  flex: 1 1 100%;
}

.yg-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--yg-border);
  border-radius: var(--yg-radius-sm);
  font-size: 14px;
  background: var(--yg-surface);
  box-sizing: border-box;
  color: var(--yg-text);
}

.yg-input:focus {
  outline: none;
  border-color: var(--yg-accent);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
}

.yg-input.mono {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
}

.yg-page-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0 8px;
}

.yg-page-foot-hint {
  font-size: 12px;
  color: var(--yg-text-secondary);
  flex: 1;
  min-width: 200px;
}

/* 底部唯一保存栏（固定，全站采集页共用） */
.yg-page-with-dock {
  padding-bottom: 88px;
}

.yg-save-dock {
  position: fixed;
  left: 220px;
  right: 0;
  bottom: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid var(--yg-border);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
}

.yg-save-dock-hint {
  flex: 1;
  font-size: 13px;
  color: var(--yg-text-secondary);
  line-height: 1.45;
  min-width: 0;
}

.yg-save-dock .yg-btn.primary {
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 113, 227, 0.35);
}

.yg-help-banner-top {
  padding: 16px 18px;
  margin-bottom: 16px;
  border-radius: var(--yg-radius);
  border: 1px solid rgba(0, 113, 227, 0.2);
  background: linear-gradient(135deg, #f0f7ff 0%, #f5f5f7 100%);
}

.yg-pick-index .yg-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.yg-pick-index .yg-stat {
  flex: 1;
  min-width: 120px;
  padding: 14px 16px;
  background: var(--yg-surface);
  border: 1px solid var(--yg-border);
  border-radius: var(--yg-radius-sm);
  box-shadow: var(--yg-shadow);
}

.yg-pick-index .yg-stat b {
  display: block;
  font-size: 22px;
  font-weight: 600;
  color: var(--yg-accent);
  letter-spacing: -0.02em;
}

.yg-pick-index .yg-stat span {
  font-size: 12px;
  color: var(--yg-text-secondary);
}

/* 采集编辑 */
.yg-pick-edit .yg-segmented {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: #e8e8ed;
  border-radius: 10px;
  margin-bottom: 16px;
}

.yg-pick-edit .yg-segmented a {
  padding: 8px 18px;
  text-decoration: none;
  color: var(--yg-text-secondary);
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.yg-pick-edit .yg-segmented a:hover { color: var(--yg-text); }

.yg-pick-edit .yg-segmented a.on {
  background: var(--yg-surface);
  color: var(--yg-text);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.yg-pick-body { padding: 20px 22px 8px; }

.yg-form-block { margin-bottom: 28px; }

.yg-form-block:last-child { margin-bottom: 8px; }

.yg-form-block-title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.yg-form-grid {
  display: grid;
  gap: 0 18px;
}

.yg-form-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.yg-form-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.yg-field { margin-bottom: 14px; }

.yg-field label {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--yg-text);
}

.yg-field.span-all,
.yg-field.span-2 { grid-column: 1 / -1; }

.yg-field-tip {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--yg-text-secondary);
  line-height: 1.45;
}

.yg-field-tip code {
  font-size: 11px;
  background: #f5f5f7;
  padding: 1px 5px;
  border-radius: 4px;
}

.yg-cate-map {
  border: 1px solid var(--yg-border);
  border-radius: var(--yg-radius-sm);
  overflow: hidden;
}

.yg-cate-map table { width: 100%; border-collapse: collapse; }

.yg-cate-map th,
.yg-cate-map td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--yg-border);
  font-size: 13px;
}

.yg-cate-map th {
  background: #fafafa;
  font-weight: 600;
  color: var(--yg-text-secondary);
  font-size: 12px;
}

.yg-cate-map tr:last-child td { border-bottom: none; }

.yg-link-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  color: var(--yg-accent);
  cursor: pointer;
  font-family: inherit;
  margin-top: 8px;
}

.yg-link-btn:hover { text-decoration: underline; }

.yg-link-btn.danger { color: #ff3b30; }

/* 表单填写说明 */
.yg-help-banner {
  background: linear-gradient(135deg, #f0f7ff 0%, #f5f5f7 100%);
  border: 1px solid rgba(0, 113, 227, 0.2);
  border-radius: var(--yg-radius-sm);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--yg-text);
}

.yg-help-banner strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--yg-accent);
}

.yg-help-banner p { margin: 0 0 8px; }

.yg-help-banner ol,
.yg-help-banner ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--yg-text-secondary);
}

.yg-help-banner li { margin: 4px 0; }

.yg-help-banner code {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.8);
  padding: 1px 6px;
  border-radius: 4px;
}

.yg-field label .yg-tag-req {
  font-size: 11px;
  font-weight: 500;
  color: #ff3b30;
  margin-left: 4px;
}

.yg-field label .yg-tag-opt {
  font-size: 11px;
  font-weight: 500;
  color: var(--yg-text-secondary);
  margin-left: 4px;
}

.yg-field-ex {
  margin: 6px 0 0;
  padding: 8px 10px;
  background: #f5f5f7;
  border-radius: 6px;
  font-size: 12px;
  color: #424245;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  word-break: break-all;
  line-height: 1.45;
}

.yg-field-ex::before {
  content: "示例 ";
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-weight: 600;
  color: var(--yg-text-secondary);
}

.yg-index-guide {
  padding: 16px 18px;
  margin-bottom: 16px;
}

.yg-test-out {
  margin: 0;
  background: #1d1d1f;
  color: #f5f5f7;
  padding: 16px;
  border-radius: var(--yg-radius-sm);
  max-height: 420px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.5;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

@media (max-width: 768px) {
  .yg-admin-wrap { flex-direction: column; }
  .yg-admin-side { width: 100%; }
  .yg-save-dock { left: 0; flex-direction: column; align-items: stretch; padding: 12px 16px; }
  .yg-save-dock .yg-btn.primary { width: 100%; }
  .yg-form-grid.cols-2,
  .yg-form-grid.cols-3 { grid-template-columns: 1fr; }
}