/* User-facing source directory; scoped independently from the administrator console. */
.sd-page { padding: 6px 0 40px; color: var(--text); }
.sd-page [hidden] { display: none !important; }
.sd-hero { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 6px 0 20px; }
.sd-hero-head { min-width: 0; }
.sd-eyebrow { margin: 0 0 6px; color: var(--text-2); font-size: 11px; letter-spacing: .1em; }
/* 说明句与标题同处一行:顶部竖着排"眉标 / 大标题 / 说明"会让正文前的留白过高。 */
.sd-hero-title { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; }
.sd-hero h1 { margin: 0; font-size: clamp(23px, 2.4vw, 32px); line-height: 1.4; font-weight: 600; letter-spacing: -.03em; }
.sd-intro { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.6; }
.sd-hero > .btn { flex-shrink: 0; }
.sd-help { margin: 0; padding: 0 24px 18px; color: var(--text-2); font-size: 12px; }
.sd-help > summary { width: fit-content; cursor: pointer; }
.sd-help > p { max-width: 90ch; padding: 12px 16px; background: var(--sunken); border-radius: 10px; line-height: 1.9; }
.sd-directory { border: 1px solid var(--border); border-radius: 18px; background: var(--surface); overflow: clip; }
.sd-section-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 24px 12px; }
.sd-section-head h2 { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; font-size: 17px; margin: 0; }
.sd-section-head .count { font-size: 12px; font-weight: 400; color: var(--text-2); }
.sd-access { font-size: 12px; color: var(--text-2); }
/* 搜索区两行:搜索框 / 来源下拉 / 重置筛选 同处一行,接入状态分类一行。 */
.sd-toolbar { display: flex; align-items: center; gap: 12px; padding: 0 24px 10px; }
.sd-field { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--text-2); font-size: 12px; }
.sd-field-label { flex: 0 0 auto; }
.sd-search { flex: 1 1 auto; }
.sd-tier { flex: 0 1 320px; }
.sd-toolbar input, .sd-toolbar select { box-sizing: border-box; flex: 1 1 auto; min-width: 0; height: 34px; border: 1px solid var(--input-line, var(--border-strong)); border-radius: 8px; background: var(--input-bg, var(--bg)); color: var(--text); padding: 5px 11px; font: inherit; font-size: 13px; }
.sd-toolbar > .btn { flex: 0 0 auto; height: 34px; padding: 0 12px; font-size: 13px; }
.sd-filterbar { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 0 24px 12px; }
.sd-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.sd-filters button { border: 1px solid transparent; background: transparent; color: var(--text-2); border-radius: 8px; padding: 5px 10px; font: inherit; font-size: 12px; line-height: 18px; cursor: pointer; }
.sd-filters button:hover { background: var(--sunken); }
.sd-filters button[aria-pressed="true"] { border-color: var(--border-strong); background: var(--selected-bg, var(--sunken)); color: var(--text); font-weight: 600; }
.sd-filters button span { margin-left: 5px; font-variant-numeric: tabular-nums; }
.sd-result { font-size: 12px; white-space: nowrap; color: var(--text-2); }
.sd-columns, .sd-source-summary { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(145px, .8fr) minmax(175px, .9fr) 68px; gap: 20px; align-items: center; padding: 12px 24px; }
.sd-columns { padding-top: 7px; padding-bottom: 7px; background: var(--sunken); color: var(--text-2); font-size: 11.5px; border-top: 1px solid var(--border); }
.sd-source { border-top: 1px solid var(--border); scroll-margin-top: 150px; }
.sd-source-summary { cursor: pointer; list-style: none; min-height: 88px; box-sizing: border-box; }
.sd-source-summary::-webkit-details-marker, .sd-intake > summary::-webkit-details-marker { display: none; }
.sd-source-summary::marker, .sd-intake > summary::marker { content: ''; }
.sd-source-summary:hover, .sd-source[open] > summary { background: var(--sunken); }
.sd-identity { display: flex; gap: 14px; align-items: center; min-width: 0; }
.sd-avatar { width: 42px; height: 42px; flex: 0 0 42px; border: 1px solid var(--border); background: var(--input-bg, var(--bg)); border-radius: 12px; display: grid; place-items: center; color: var(--text-2); font-size: 19px; }
/* 站点图标带底板的两种情况都要照顾:openai / 量子位 / Together 自带宽白底,
 * Kimi / 智谱 / GitHub 自带纯黑底,DeepSeek / 千问 / Mistral 是深色透明标记。
 * 底板固定用白、不跟主题走——跟了主题,暗色下透明深色标记就整块消失。
 * 这是唯一为第三方图形破例的固色,不参与全站色板。 */
.sd-avatar-logo { background: #FFFFFF; border-color: rgba(0, 0, 0, .10); }
.sd-avatar-logo img { display: block; width: 26px; height: 26px; object-fit: contain; }
.sd-name, .sd-status, .sd-recent { min-width: 0; display: grid; gap: 4px; font-size: 13px; }
.sd-name strong { font-size: 16px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere; }
.sd-domain { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); font-size: 13px; line-height: 1.35; }
.sd-tags { font-size: 12.5px; line-height: 1.35; color: var(--text-2); }
/* 接入状态底板:汉字的墨迹在 em 框里偏上,上下等衬会让文字看着"往上顶",
 * 故上衬 5px、下衬 1px,把墨迹压到中线下方约 0.8px。 */
.sd-badge { border-radius: 6px; padding: 5px 8px 1px; background: var(--sunken); justify-self: start; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; }
.sd-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.sd-collecting { color: var(--text); }
.sd-validating { color: var(--accent-strong); background: var(--accent-soft); }
.sd-inactive, .sd-unknown { color: var(--text-2); }
.sd-caption { font-size: 12.5px; line-height: 1.35; color: var(--text-2); }
.sd-recent > span:not(.sd-caption) { font-size: 13.5px; line-height: 1.35; }
.sd-toggle { display: flex; justify-content: end; align-items: center; gap: 6px; color: var(--text-2); font-size: 13.5px; }
.sd-toggle > span, .sd-toggle i { line-height: 22px; }
.sd-toggle i { font-style: normal; font-size: 20px; transition: transform .15s; }
.sd-source[open] .sd-toggle i { transform: rotate(45deg); }
.sd-source-body { padding: 22px 24px; border-top: 1px dashed var(--border); }
.sd-detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.sd-detail-grid section { min-width: 0; font-size: 12px; line-height: 1.85; overflow-wrap: anywhere; }
.sd-detail-grid h3 { margin: 0 0 12px; font-size: 13px; font-weight: 600; }
.sd-detail-grid p { margin: 8px 0; }
.sd-detail-grid code { font-size: 11px; }
.sd-admin { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 16px; display: flex; align-items: start; gap: 20px; }
.sd-admin-label { padding-top: 8px; color: var(--text-2); font-size: 11px; flex-shrink: 0; }
.sd-admin-actions { display: flex; align-items: start; flex-wrap: wrap; gap: 8px; flex: 1; min-width: 0; }
.sd-admin-actions > .muted { align-self: center; font-size: 11px; }
.sd-admin-actions .btn { font-size: 12px; min-height: 34px; padding: 6px 12px; }
.sd-admin-actions .source-change { margin: 0; max-width: 100%; }
.sd-admin-actions .lifecycle-form { display: grid; gap: 8px; margin-top: 12px; }
.sd-page .lifecycle-form input, .sd-page .lifecycle-form select { box-sizing: border-box; width: 100%; min-width: 0; }
.sd-footnote { margin: 0; padding: 14px 24px; border-top: 1px solid var(--border); font-size: 11px; line-height: 1.8; color: var(--text-2); }
.sd-empty { text-align: center; padding: 40px 20px; color: var(--text-2); font-size: 13px; }
.sd-empty h3 { color: var(--text); font-size: 16px; }
.sd-intakes { margin-top: 24px; display: grid; gap: 12px; }
.sd-intake { border: 1px solid var(--border); border-radius: 14px; background: var(--surface); scroll-margin-top: 150px; }
.sd-intake > summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; cursor: pointer; }
.sd-intake > summary strong { font-size: 15px; font-weight: 600; }
.sd-intake > summary small { display: block; color: var(--text-2); font-size: 12px; margin-top: 6px; }
.sd-intake-body { padding: 0 24px 24px; font-size: 13px; }
.sd-intake-body > .muted { line-height: 1.8; }
.sd-request-history { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--border); }
.sd-request-history h3 { font-size: 15px; }
.sd-request-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.sd-request-list > li { padding: 16px; border-radius: 10px; background: var(--bg); overflow-wrap: anywhere; }
.sd-request-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.sd-request-head small, .sd-request-meta { font-weight: 400; font-size: 11px; color: var(--text-2); }
.sd-request-list p { margin: 8px 0; line-height: 1.8; }
.sd-request-list a { font-size: 12px; }
.sd-resolution { border-left: 2px solid var(--border-strong); padding-left: 10px; }
.sd-request-action { margin-top: 12px; }
.sd-request-action > summary { cursor: pointer; font-size: 12px; width: fit-content; }
.sd-request-action form { display: grid; grid-template-columns: 130px minmax(0, 1fr) auto; align-items: center; margin-top: 12px; gap: 8px; }
.sd-page :is(button, input, select, a, summary):focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; }
@media (max-width: 1000px) {
  .sd-columns, .sd-source-summary { grid-template-columns: minmax(0, 1.3fr) minmax(125px, .7fr) minmax(155px, .8fr) 56px; gap: 14px; }
  .sd-avatar { display: none; }
  .sd-filterbar { flex-wrap: wrap; }
}
@media (max-width: 700px) {
  .sd-hero { align-items: start; flex-direction: column; gap: 16px; }
  .sd-help { padding: 0 16px 18px; }
  .sd-section-head { align-items: start; flex-direction: column; padding: 20px 16px 16px; gap: 10px; }
  .sd-toolbar { flex-wrap: wrap; padding: 0 16px 10px; }
  .sd-search { flex: 1 0 100%; }
  .sd-tier { flex: 1 1 auto; }
  .sd-filterbar { padding: 0 16px 12px; }
  .sd-columns { display: none; }
  .sd-source-summary { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 44px; gap: 14px 10px; padding: 16px; }
  .sd-identity { grid-column: 1 / 3; }
  .sd-toggle { grid-column: 3; grid-row: 1 / 3; }
  .sd-toggle > span { display: none; }
  .sd-recent { grid-column: 2; }
  .sd-name strong { font-size: 15px; }
  .sd-source-body { padding: 18px 16px; }
  .sd-detail-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .sd-detail-grid section + section { border-top: 1px solid var(--border); padding-top: 18px; }
  .sd-admin { flex-direction: column; gap: 10px; }
  .sd-footnote { padding: 14px 16px; }
  .sd-intake > summary { padding: 18px 16px; }
  .sd-intake-body { padding: 0 16px 18px; }
  .sd-intake-body .source-form-grid { grid-template-columns: minmax(0, 1fr); }
  .sd-request-action form { grid-template-columns: minmax(0, 1fr); }
  .sd-intake-body .feedback { flex-direction: column; align-items: stretch; }
}
@media (prefers-reduced-motion: reduce) { .sd-toggle i { transition: none; } }