.channel-directory-page [hidden] { display: none !important; }
#source-group-modal .source-group-modal-surface { display: flex; flex-direction: column; overflow: hidden; width: 100%; max-width: 760px; color: var(--th-text) !important; background: var(--th-bg-2) !important; font-family: inherit; letter-spacing: 0; }
.source-group-modal-surface > :not(#source-group-selection) { flex-shrink: 0; }
#source-group-selection { min-height: 0; overflow-y: auto; padding: 2px; align-items: start; }
#source-group-modal h3 { font-size: 16px; }
#source-group-modal .btn-glass, #source-group-modal .btn-solid { font-size: 13px; }
#source-group-modal #source-group-modal-subtitle { white-space: normal; overflow-wrap: anywhere; }
#source-group-modal #source-group-modal-subtitle,
#source-group-modal #source-group-personal-toggle-label { color: var(--th-text-2) !important; font-size: 13px; }
#source-group-modal #source-group-selected-count { color: var(--th-accent) !important; font-size: 13px; }
.source-group-modal-surface .source-group-close { display: grid; place-items: center; flex-shrink: 0; width: 40px; height: 40px; border-radius: 7px; color: var(--th-text-2); }
.source-group-modal-surface .source-group-close:hover { color: var(--th-text); background: var(--th-surface-muted); }
.source-group-modal-surface .source-group-close:focus-visible,
.source-group-modal-surface input:focus-visible,
.source-group-modal-surface button:focus-visible { outline: 2px solid var(--th-accent); outline-offset: 2px; }
.source-group-search-row { display: flex; align-items: center; gap: 10px; }
.source-group-search-row .input-apple { min-width: 0; flex: 1; min-height: 42px; padding: 8px 12px; font-size: 14px; }
.source-group-option { min-width: 0; padding: 14px; border: 1px solid var(--th-border); border-radius: 8px; background: var(--th-bg-2); }
.source-group-option[data-selected="true"] { border-color: color-mix(in srgb, var(--th-accent) 55%, var(--th-border)); background: color-mix(in srgb, var(--th-accent) 7%, var(--th-surface-subtle)); }
.source-group-heading { display: flex; align-items: flex-start; gap: 10px; min-width: 0; cursor: pointer; }
.source-group-heading > input, .source-group-all > input, .source-group-line > input { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 2px; accent-color: var(--th-accent); }
.source-group-name { display: flex; flex-direction: column; align-items: flex-start; gap: 0; min-width: 0; flex: 1; color: var(--th-text); font-size: 14px; }
.source-group-name > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.source-group-meta { color: var(--th-text-2); font-size: 13px; line-height: 1.45; }
.source-group-name .source-group-meta { display: block; margin-top: 4px; }
.source-group-heading > .source-group-meta { flex: 0 0 auto; text-align: right; }
.source-group-lines { min-width: 0; margin: 12px 0 0 0; padding-top: 12px; border-top: 1px solid var(--th-border); }
.source-group-all { display: flex; align-items: center; gap: 8px; min-height: 34px; color: var(--th-text); font-size: 14px; cursor: pointer; }
.source-group-all .source-group-meta { margin-left: auto; }
.source-group-line-list { display: grid; gap: 4px; margin-top: 4px; }
.source-group-line { display: flex; align-items: center; gap: 8px; min-width: 0; min-height: 34px; color: var(--th-text-2); font-size: 14px; cursor: pointer; }
.source-group-line:hover, .source-group-all:hover { background: var(--th-surface-muted); }
.source-group-lines:disabled label { cursor: default; }
.source-group-line-name { min-width: 0; overflow-wrap: anywhere; color: var(--th-text); }
.source-group-line-rate { margin-left: auto; color: var(--th-text-2); font-variant-numeric: tabular-nums; }
@media (max-width: 640px) {
  #source-group-modal { padding: 10px; }
  #source-group-modal .source-group-modal-surface { padding: 16px; max-height: calc(100dvh - 20px); }
  #source-group-selection { grid-template-columns: minmax(0, 1fr); }
  #source-group-modal .btn-glass, #source-group-modal .btn-solid,
  .source-group-line, .source-group-all { min-height: 44px; }
  .source-group-search-row .input-apple { font-size: 16px; }
  .source-group-search-row { align-items: stretch; flex-direction: column; }
  .source-group-lines { margin-left: 0; }
  .source-group-name { flex-direction: column; gap: 4px; }
  .source-group-heading > .source-group-meta { text-align: left; }
}
.channel-directory-page { min-width: 0; }
.channel-heading-actions, .channel-filter-toolbar, .channel-batch-bar, .channel-maintenance-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.channel-directory-page .btn-glass, .channel-directory-page .btn-solid { min-height: 36px; display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border-radius: 6px; font-size: 12px; }
.channel-directory-page svg, .channel-icon-button svg { width: 16px; height: 16px; flex-shrink: 0; }
.channel-source-tabs { display: flex; gap: 22px; border-bottom: 1px solid var(--th-border); }
.channel-source-tabs button { min-height: 44px; border-bottom: 2px solid transparent; font-size: 13px; color: var(--th-text-2); }
.channel-source-tabs button[aria-selected="true"] { color: var(--th-text); border-bottom-color: var(--th-accent); }
.channel-filter-toolbar { padding: 14px 0; align-items: end; }
.channel-filter-toolbar label { display: grid; gap: 5px; font-size: 12px; color: var(--th-text-2); }
.channel-filter-toolbar .input-apple { width: 100%; height: 36px; padding: 6px 10px; border-radius: 6px; font-size: 13px; }
.channel-search { flex: 1; min-width: 200px; max-width: 440px; }
.channel-muted { color: var(--th-text-2); font-size: 12px; padding: 8px 0; }
.channel-batch-bar { padding: 10px 0; border-top: 1px solid var(--th-border); font-size: 12px; }
.channel-directory-page .channel-directory-table { table-layout: fixed; font-size: 13px; min-width: 0; }
.channel-directory-table th, .channel-directory-table td { padding: 10px 8px; vertical-align: middle; border-bottom: 1px solid var(--th-border); }
.channel-primary { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--th-text); line-height: 20px; }
.channel-secondary { display: flex; align-items: center; gap: 5px; min-width: 0; overflow: hidden; white-space: nowrap; font-size: 12px; line-height: 20px; color: var(--th-text-2); }
.channel-secondary > * { overflow: hidden; text-overflow: ellipsis; }
.channel-row-actions { display: flex; flex-wrap: nowrap; align-items: center; gap: 4px; }
.channel-icon-button { display: inline-grid; place-items: center; width: 36px; height: 36px; flex: 0 0 36px; border-radius: 6px; color: var(--th-text-2); }
.channel-icon-button:hover { background: var(--th-surface-muted); color: var(--th-text); }
.channel-icon-button:focus-visible, .channel-source-tabs button:focus-visible, .channel-row-menu button:focus-visible { outline: 2px solid var(--th-accent); outline-offset: 2px; }
.channel-row-menu { position: fixed; inset: auto; margin: 0; padding: 6px; width: min(300px, calc(100vw - 16px)); max-height: calc(100dvh - 16px); overflow-y: auto; border: 1px solid var(--th-border); border-radius: 8px; background: var(--th-bg-2); color: var(--th-text); box-shadow: 0 10px 32px #0004; }
.channel-row-menu > button { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 36px; padding: 8px; border-radius: 5px; font-size: 13px; text-align: left; color: var(--th-text-secondary); }
.channel-row-menu > button:hover { background: var(--th-surface-muted); }
.channel-row-menu button[title="删除"] { color: var(--th-danger); border-top: 1px solid var(--th-border); margin-top: 4px; border-radius: 0; }
.channel-row-menu svg { width: 16px; height: 16px; flex-shrink: 0; }
.channel-balance-details { padding: 8px; border-top: 1px solid var(--th-border); overflow-wrap: anywhere; }
.channel-system-details { margin-top: 20px; border-top: 1px solid var(--th-border); font-size: 12px; }
.channel-system-details summary, .channel-advanced-settings summary { cursor: pointer; padding: 12px 0; color: var(--th-text-secondary); }
.channel-maintenance-actions { margin-bottom: 10px; }
/* 分组列: 默认只显示一个关联分组, +N 提示还有几个, 点击查看全部。 */
.channel-group-summary {
  display: inline-flex; align-items: center; gap: 5px; max-width: 100%;
  padding: 2px 8px; border: 1px solid var(--th-border); border-radius: 999px;
  background: var(--th-surface-subtle, rgba(255,255,255,.03)); color: var(--th-text);
  font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.channel-group-summary:hover { border-color: var(--th-accent); color: var(--th-accent); }
.channel-group-more { flex-shrink: 0; color: var(--th-accent); font-weight: 700; }
/* 混用检测盾牌: 无混用=绿色, 存在混用=红色, 未检测=灰色。 */
.channel-shield { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--th-border); }
.channel-shield i { width: 16px; height: 16px; }
.channel-shield.is-safe { color: #34d399; border-color: rgba(52, 211, 153, .45); background: rgba(52, 211, 153, .1); }
.channel-shield.is-mixed { color: #fb7185; border-color: rgba(251, 113, 133, .5); background: rgba(251, 113, 133, .12); }
.channel-shield.is-unchecked { color: var(--th-text-2); }
.channel-source-latency { white-space: nowrap; }
.channel-empty { height: 100px; text-align: center; color: var(--th-text-2); }
.channel-advanced-settings { border-block: 1px solid var(--th-border); }
.channel-advanced-settings[open] { padding-bottom: 12px; }
.onboarding-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; max-height: 160px; overflow-y: auto; color: var(--th-text-secondary); }
.onboarding-group-option { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 8px; border: 1px solid var(--th-border); border-radius: 6px; }
.onboarding-group-option span { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.onboarding-group-option input { accent-color: var(--th-accent); flex: 0 0 16px; width: 16px; height: 16px; }
.onboarding-model-toolbar { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.onboarding-model-toolbar input { min-width: 0; flex: 1; }
.account-model-row { padding: 10px 0; border-bottom: 1px solid var(--th-border); }
.account-model-row > label { display: flex; align-items: center; gap: 10px; min-width: 0; }
.account-model-row strong { font-size: 13px; overflow-wrap: anywhere; color: var(--th-text); }
.account-model-row small { display: block; color: var(--th-text-secondary); overflow-wrap: anywhere; }
.account-model-row details { margin-top: 8px; }
.account-model-row summary { cursor: pointer; color: var(--th-text-secondary); font-size: 12px; }
#add-upstream-modal > .modal-apple { display: flex; flex-direction: column; overflow: hidden; }
#add-upstream-modal > .modal-apple > .space-y-3 { min-height: 0; overflow-y: auto; }
#add-upstream-modal > .modal-apple > :first-child,
#add-upstream-modal > .modal-apple > :last-child { flex-shrink: 0; }
@media (max-width: 480px) { .onboarding-groups { grid-template-columns: minmax(0, 1fr); } }
.protocol-evidence-section { color: var(--th-text); }
.protocol-model { border-bottom: 1px solid var(--th-border); padding: 10px 0; }
.protocol-model header { display: flex; flex-wrap: wrap; gap: 6px 12px; justify-content: space-between; font-size: 13px; overflow-wrap: anywhere; }
.protocol-model header span, .protocol-observation, .protocol-empty { color: var(--th-text-secondary); }
.protocol-model header small { display: block; font: 11px/1.5 monospace; overflow-wrap: anywhere; }
.protocol-policy { display: flex; align-items: center; gap: 10px; padding: 8px 0; color: var(--th-text-secondary); font-size: 12px; }
.protocol-policy strong { color: var(--th-text); font-weight: 600; }
.protocol-model table { width: 100%; table-layout: fixed; margin-top: 8px; font-size: 12px; }
.protocol-model th, .protocol-model td { padding: 5px 2px; text-align: left; overflow-wrap: anywhere; }
.protocol-model th { font-weight: 500; }
.protocol-state[data-state="supported"] { color: var(--th-success); }
.protocol-state[data-state="unsupported"] { color: var(--th-danger); }
.protocol-state[data-state="unknown"] { color: var(--th-text-secondary); }
@media (max-width: 767px) {
  .channel-directory-page { padding: 16px 12px 32px; }
  .channel-directory-page .console-page-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .channel-heading-actions { width: 100%; }
  .channel-search { min-width: 0; max-width: none; width: 100%; flex-basis: 100%; }
  .channel-filter-toolbar label:not(.channel-search) { flex: 1; min-width: 100px; }
  .channel-directory-page .input-apple { font-size: 16px; }
  .channel-directory-page .btn-glass, .channel-directory-page .btn-solid, .channel-icon-button { min-height: 44px; }
  .channel-directory-table, .channel-directory-table tbody { display: block; width: 100%; }
  .channel-directory-table thead, .channel-directory-table colgroup { display: none; }
  .channel-icon-button { width: 44px; height: 44px; flex-basis: 44px; }
  .channel-source-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) 92px; gap: 4px 6px; padding: 12px 0; border-bottom: 1px solid var(--th-border); }
  #page-channels .channel-directory-table tbody td { display: block; min-width: 0; border: 0; padding: 0 !important; }
  .channel-source-row > td:first-child { grid-row: 1 / 4; padding-top: 10px; }
  .channel-source-name { grid-column: 2; }
  .channel-source-row .channel-source-actions { grid-column: 3; grid-row: 1; }
  .channel-source-endpoint, .channel-source-model { grid-column: 2; }
  .channel-source-group { grid-column: 3; grid-row: 3; text-align: right; }
  .channel-source-shield { grid-column: 3; grid-row: 4; display: grid; justify-items: end; }
  .channel-source-status { grid-column: 3; grid-row: 2; text-align: center; }
  .channel-source-latency { grid-column: 2; }
  .channel-source-status .channel-secondary { justify-content: center; }
  .channel-source-balance { grid-column: 2 / 4; display: flex !important; gap: 10px; }
  .channel-source-row input[type="checkbox"] { width: 18px; height: 18px; }
  .channel-table-scroll { overflow: visible; }
}
/* 桌面表格: 状态格里的「异常徽章 / 可用数 / 启停开关」并排一行, 不纵向堆叠。
   用内层 flex 容器而不是把 td 设成 flex —— td 一旦不是 table-cell 就会脱离表格布局,
   同列各行会错位。flex 同时消除模板拼接处的换行空白 (那些空白会挤占 ~8px 宽度)。
   窄屏 (≤767px) 下该格转为网格单元, 由下方媒体查询改为纵向居中排列。 */
.channel-status-inline { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 5px; }
.channel-source-status { text-align: center; }

.channel-health-state { display: inline-block; font-size: 12px; font-weight: 650; color: var(--th-text); }
.channel-health-state[data-status="error"] { color: #ef4444; }.channel-health-state[data-status="cooldown"] { color: #b7791f; }
.channel-health-state[data-status="disabled"] { color: var(--th-text-2); }
.channel-health-availability { display: inline-block; color: var(--th-text); font-size: 12px; font-variant-numeric: tabular-nums; }
.channel-health-issue { display: inline-flex; align-items: center; min-height: 22px; padding: 2px 7px; border: 1px solid color-mix(in srgb, var(--th-danger) 55%, var(--th-border)); border-radius: 999px; color: var(--th-danger); background: color-mix(in srgb, var(--th-danger) 10%, transparent); font-size: 11px; font-weight: 650; line-height: 1.2; cursor: help; }
/* inline-block 而非 block: 这三个元素是同一格里的并列徽章, block 会各自独占一行,
   把「异常徽章 / 可用数 / 启停开关」压成纵向三行 (实测报障: 都纵向挤到一起)。 */
.channel-health-keys { display: inline-block; min-height: 12px; font-size: 10px; color: var(--th-text-2); white-space: normal; }
.channel-health-details { position: relative; display: inline-block; margin-right: 5px; vertical-align: middle; }
.channel-health-details summary { list-style: none; cursor: help; }
.channel-health-details summary::-webkit-details-marker { display: none; }
.channel-health-diagnostics { display: none; position: absolute; z-index: 20; top: calc(100% + 6px); right: 0; width: min(300px, calc(100vw - 24px)); padding: 8px 10px; border: 1px solid var(--th-border); border-radius: 7px; background: var(--th-bg-2); box-shadow: 0 10px 30px #0005; }
.channel-health-details:hover .channel-health-diagnostics,
.channel-health-details:focus-within .channel-health-diagnostics,
.channel-health-details[open] .channel-health-diagnostics { display: block; }
.channel-health-diagnostics p { margin: 4px 0; }