:root {
  color-scheme: light;
  --background: #f3f5f1;
  --surface: #ffffff;
  --surface-muted: #f7f8f5;
  --text: #15211a;
  --muted: #66726a;
  --border: #dce2dc;
  --accent: #17663a;
  --accent-dark: #0f4b2a;
  --accent-soft: #e5f3e9;
  --warning: #8a5a00;
  --warning-soft: #fff3d6;
  --danger: #a33a35;
  --danger-soft: #fdebea;
  --shadow: 0 20px 55px rgba(30, 47, 36, 0.08);

  /* 深浅色共用的语义变量。深色覆盖见文件末尾的 [data-theme] 区块。 */
  --on-accent: #ffffff;
  --body-glow: rgba(59, 130, 83, 0.10);
  --login-glow-a: rgba(59, 130, 83, 0.16);
  --login-glow-b: rgba(39, 111, 65, 0.09);
  --accent-line: rgba(23, 102, 58, 0.18);
  --accent-line-strong: rgba(23, 102, 58, 0.24);
  --accent-wash: rgba(23, 102, 58, 0.08);
  --panel-gradient-start: #ffffff;
  --panel-gradient-end: #edf7ef;
  --panel-border: #dbe7de;
  --quota-gradient-start: #fbfdfb;
  --quota-gradient-end: #f1f7f2;
  --subtle-border: #e0e7e1;
  --subtle-bg: rgba(255, 255, 255, 0.8);
  --dashed-border: #bdc9bf;
  --dashed-bg: rgba(255, 255, 255, 0.55);
  --badge-border: #b9d6c1;
  --badge-bg: rgba(255, 255, 255, 0.85);
  --dot: #2c9b57;
  --dot-ring: rgba(44, 155, 87, 0.13);
  --control-bg: #ffffff;
  --control-border: #c8d2ca;
  --control-text: #233128;
  --control-hover-border: #82aa8d;
  --focus-ring: rgba(35, 124, 64, 0.22);
  --focus-ring-soft: rgba(23, 102, 58, 0.12);
  --notice-border: #ecd394;
  --notice-text: #6f4a03;
  --danger-border: #e2b9b6;
  --login-card-bg: rgba(255, 255, 255, 0.96);
  --shade-04: rgba(30, 47, 36, 0.04);
  --shade-045: rgba(30, 47, 36, 0.045);
  --shade-07: rgba(30, 47, 36, 0.07);
  --shade-accent-10: rgba(23, 102, 58, 0.10);
  --shade-accent-22: rgba(23, 102, 58, 0.22);
  --shade-modal-backdrop: rgba(21, 33, 26, 0.42);
}

* {
  box-sizing: border-box;
}

/* [hidden] 的 display:none 来自 UA 样式表，任何类选择器上的 display 都会压过它。
   .key-secret / .key-list / .account-grid 都设了 display，逐个补兜底是打地鼠，
   这里统一根治：凡带 hidden 属性一律不显示。 */
[hidden] {
  display: none !important;
}

/* 背景放在 html 上并铺满视口：挂在 body 上时，内容不满屏会在 body 盒子下缘
   露出一条分界线——线以上有渐变、以下只剩底色。 */
html {
  min-height: 100%;
  background:
    radial-gradient(circle at 0 0, var(--body-glow), transparent 32rem),
    var(--background);
}

body {
  margin: 0;
  min-height: 100vh;
  background: transparent;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}

button {
  font: inherit;
}

.icon-sprite {
  display: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  gap: 26px;
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 30px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 22px 18px;
  border: 1px solid var(--accent-line);
  border-radius: 22px;
  background: linear-gradient(160deg, var(--panel-gradient-start) 0%, var(--panel-gradient-end) 100%);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-text {
  min-width: 0;
}

.sidebar-toggle {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  margin-left: auto;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.sidebar-toggle:hover {
  border-color: var(--control-border);
  color: var(--text);
}

.sidebar-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sidebar-toggle-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: transform 140ms ease;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 1.15rem;
  font-weight: 800;
}

.brand-text .eyebrow {
  margin: 0;
  font-size: 0.68rem;
}

.brand-text strong {
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--accent-wash);
}

.nav-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-item[aria-current="page"] {
  border-color: var(--accent-line-strong);
  background: var(--surface);
  color: var(--accent-dark);
  box-shadow: 0 6px 16px var(--shade-07);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: currentColor;
  opacity: 0.75;
}

.nav-item[aria-current="page"] .nav-icon {
  opacity: 1;
}

.nav-count {
  margin-left: auto;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 750;
}

.sidebar-foot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 4px;
}

.content {
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 4px;
}

.topbar-text {
  min-width: 0;
}

.topbar-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.page-description {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.placeholder-card {
  padding: 28px;
  border: 1px dashed var(--border);
  border-radius: 18px;
  background: var(--surface-muted);
}

.placeholder-card h2 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.placeholder-card p {
  max-width: 640px;
  margin-bottom: 10px;
  color: var(--muted);
}

.placeholder-note {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.placeholder-card code {
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--accent-wash);
  font-size: 0.85em;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin: 0;
}

.settings-item {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.settings-item dt {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.settings-item dd {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* 品牌名按原样大小写显示（CopilotAPI），不再转成全大写；字距随之收窄。 */
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 6px;
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.hero-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--badge-border);
  border-radius: 999px;
  background: var(--badge-bg);
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 750;
}


.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dot);
  box-shadow: 0 0 0 4px var(--dot-ring);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 0.7fr)) minmax(280px, 1.4fr);
  gap: 14px;
  margin-top: 20px;
}

.summary-card {
  min-height: 112px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 9px 26px var(--shade-04);
}

.summary-label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.summary-value {
  display: block;
  margin-top: 8px;
  color: var(--accent-dark);
  font-size: 2rem;
  line-height: 1;
}

.summary-detail {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
}

.toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 38px 0 16px;
}

.toolbar h2 {
  margin-bottom: 5px;
  font-size: 1.45rem;
}

.toolbar p {
  margin-bottom: 0;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--control-border);
  border-radius: 11px;
  background: var(--control-bg);
  color: var(--control-text);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 720;
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.button:hover:not(:disabled) {
  border-color: var(--control-hover-border);
  box-shadow: 0 6px 18px var(--shade-accent-10);
  transform: translateY(-1px);
}

.button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

/* 危险动作沿用 .toggle-button.is-disable / .key-action.is-disable 已确立的语汇：
   --danger-border 描边 + --danger 文字，不另造一套视觉语言。 */
.button.is-danger {
  border-color: var(--danger-border);
  color: var(--danger);
}

.button.is-danger:hover:not(:disabled) {
  background: var(--danger-soft);
}

.notice {
  padding: 13px 15px;
  border: 1px solid var(--notice-border);
  border-radius: 13px;
  background: var(--warning-soft);
  color: var(--notice-text);
  font-size: 0.9rem;
}

.status-message {
  min-height: 26px;
  padding: 10px 2px 2px;
  color: var(--muted);
  font-size: 0.9rem;
}

.status-message.is-error {
  color: var(--danger);
}

.dashboard-errors {
  margin: 8px 0 16px;
  padding: 12px 16px;
  border: 1px solid var(--danger);
  border-radius: 12px;
  color: var(--danger);
  background: var(--surface);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.dashboard-errors p {
  margin: 0;
}

.dashboard-errors p + p {
  margin-top: 8px;
}

.operation-failures {
  margin: 8px 0 16px;
  padding: 16px;
  border: 1px solid var(--danger);
  border-radius: 12px;
  background: var(--surface);
  overflow-wrap: anywhere;
}

.operation-failures h2 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.operation-failures p {
  margin: 8px 0;
  font-size: 0.9rem;
}

.operation-failures ul {
  display: grid;
  gap: 12px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.operation-failures li {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.operation-failures li p {
  color: var(--danger);
}

.account-grid {
  display: grid;
  gap: 18px;
}

.account-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 10px 30px var(--shade-045);
}

.account-head,
.account-title-row,
.quota-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.account-title-row {
  justify-content: flex-start;
}

.account-name {
  margin-bottom: 3px;
  font-size: 1.25rem;
  line-height: 1.3;
}

.account-id {
  margin-bottom: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.83rem;
}

.state-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 24px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 780;
}

.state-badge.is-ready {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.state-badge.is-waiting {
  background: var(--warning-soft);
  color: var(--warning);
}

.toggle-button.is-disable {
  border-color: var(--danger-border);
  color: var(--danger);
}

.account-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.metadata-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 0;
}

.metadata-grid > div {
  min-width: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-muted);
}

.metadata-grid dt {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 740;
}

.metadata-grid dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  font-size: 0.9rem;
  font-weight: 650;
}

.account-notes {
  margin: 14px 0 0;
  padding: 0 2px;
  color: var(--muted);
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.quota-panel {
  margin-top: 20px;
  padding: 19px;
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--quota-gradient-start) 0%, var(--quota-gradient-end) 100%);
}

.quota-label,
.premium-caption {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.premium-value {
  display: block;
  margin: 4px 0;
  color: var(--accent-dark);
  font-size: 1.65rem;
  line-height: 1.15;
}

.quota-meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.78rem;
}

.quota-meta .stale {
  color: var(--warning);
  font-weight: 760;
}

.quota-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.quota-item {
  padding: 11px 12px;
  border: 1px solid var(--subtle-border);
  border-radius: 11px;
  background: var(--subtle-bg);
}

.quota-item-name {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 730;
  overflow-wrap: anywhere;
}

.quota-item-value {
  display: block;
  margin-top: 4px;
  font-size: 0.9rem;
  font-weight: 720;
}

.quota-error {
  color: var(--danger);
}

.empty-state {
  padding: 42px;
  border: 1px dashed var(--dashed-border);
  border-radius: 18px;
  background: var(--dashed-bg);
  text-align: center;
}

.empty-state h2 {
  margin-bottom: 6px;
}

.empty-state p {
  margin-bottom: 0;
  color: var(--muted);
}



.usage-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.usage-summary-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: 0 8px 22px var(--shade-04);
}

.usage-summary-value,
.usage-summary-detail {
  display: block;
  margin-top: 7px;
  overflow-wrap: anywhere;
  color: var(--accent-dark);
  font-size: 1.12rem;
  line-height: 1.3;
}

.usage-summary-value {
  font-size: 1.7rem;
}

.usage-retention {
  margin-top: 13px;
  padding: 12px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.82rem;
}

/* 概览：统计起点与「清空概览」 */
.overview-usage-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.overview-since {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

/* 用量与成本：保留说明与「清空用量记录」 */
.usage-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.usage-toolbar .usage-retention {
  flex: 1 1 320px;
  min-width: 0;
  margin-top: 0;
}

.usage-table-shell {
  margin-top: 13px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: var(--surface);
}

.usage-table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
  font-size: 0.83rem;
}

.usage-table th,
.usage-table td {
  padding: 12px 13px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.usage-table th {
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.usage-table tr:last-child td {
  border-bottom: 0;
}

.usage-table td strong,
.usage-cell-detail {
  display: block;
}

.usage-cell-detail {
  max-width: 310px;
  margin-top: 4px;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 0.75rem;
}

.usage-request-cell strong {
  white-space: nowrap;
}

.usage-quality-complete > strong {
  color: var(--accent-dark);
}

.usage-quality-partial > strong {
  color: var(--warning);
}

.usage-quality-unavailable > strong {
  color: var(--danger);
}

.usage-empty {
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.content-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding: 0 3px;
  color: var(--muted);
  font-size: 0.79rem;
}

.login-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 12%, var(--login-glow-a), transparent 25rem),
    radial-gradient(circle at 88% 85%, var(--login-glow-b), transparent 24rem),
    var(--background);
  background-attachment: fixed;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 28px 16px;
}

.login-card {
  width: min(100%, 480px);
  padding: 38px;
  border: 1px solid var(--accent-line);
  border-radius: 24px;
  background: var(--login-card-bg);
  box-shadow: var(--shadow);
}

.login-brand {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 14px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 1.35rem;
  font-weight: 850;
  box-shadow: 0 10px 24px var(--shade-accent-22);
}

.login-card h1 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 7vw, 2.75rem);
}

.login-copy {
  margin-bottom: 26px;
  color: var(--muted);
}

.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.86rem;
  font-weight: 760;
}

.text-input {
  width: 100%;
  min-height: 48px;
  padding: 10px 13px;
  border: 1px solid var(--control-border);
  border-radius: 11px;
  background: var(--control-bg);
  color: var(--text);
  font: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.text-input:focus {
  border-color: var(--accent);
  outline: 0;
  box-shadow: 0 0 0 4px var(--focus-ring-soft);
}

.login-button {
  width: 100%;
  margin-top: 14px;
}

.login-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--danger);
  font-size: 0.9rem;
}

.login-security-note {
  display: grid;
  gap: 4px;
  margin-top: 20px;
  padding: 14px;
  border-radius: 12px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.82rem;
}

.login-security-note strong {
  color: var(--text);
}

@media (max-width: 1000px) {
  .app-shell {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
  }

  .nav {
    flex: 1 1 100%;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .nav-item {
    width: auto;
  }

  .nav-count {
    margin-left: 4px;
  }

  .sidebar-foot {
    flex: 1 1 100%;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .summary-card-wide {
    grid-column: 1 / -1;
  }

  .quota-list {
    grid-template-columns: 1fr;
  }

  .usage-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .app-shell {
    width: min(100% - 20px, 1440px);
    padding-top: 12px;
  }

  .sidebar,
  .account-card {
    padding: 20px;
    border-radius: 16px;
  }

  .topbar,
  .toolbar,
  .account-head,
  .quota-head {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-badge {
    align-self: flex-start;
  }

  .sidebar-foot {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-card-wide {
    grid-column: 1 / -1;
  }

  .metadata-grid {
    grid-template-columns: 1fr;
  }

  .usage-summary-grid {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .login-card {
    padding: 28px 22px;
  }

  .account-title-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }
}

/* 深色。auto 档跟随系统，显式选择 light/dark 时优先于系统设置。 */
:root[data-theme="dark"] {
  color-scheme: dark;
  --background: #101114;
  --surface: #191b1f;
  --surface-muted: #151619;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --border: #2c2f34;
  --accent: #4cae77;
  --accent-dark: #7fd3a1;
  --accent-soft: #1e2a23;
  --warning: #e0b458;
  --warning-soft: #2a2519;
  --danger: #e08b86;
  --danger-soft: #2b1d1c;
  --shadow: 0 20px 55px rgba(0, 0, 0, 0.45);
  --on-accent: #08150d;
  --body-glow: rgba(255, 255, 255, 0.022);
  --login-glow-a: rgba(255, 255, 255, 0.028);
  --login-glow-b: rgba(255, 255, 255, 0.018);
  --accent-line: rgba(255, 255, 255, 0.09);
  --accent-line-strong: rgba(127, 211, 161, 0.32);
  --accent-wash: rgba(255, 255, 255, 0.06);
  --panel-gradient-start: #1a1c20;
  --panel-gradient-end: #16181b;
  --panel-border: #2c2f34;
  --quota-gradient-start: #17191d;
  --quota-gradient-end: #141619;
  --subtle-border: #2f3238;
  --subtle-bg: rgba(255, 255, 255, 0.035);
  --dashed-border: #3b3f45;
  --dashed-bg: rgba(255, 255, 255, 0.025);
  --badge-border: #33383f;
  --badge-bg: rgba(255, 255, 255, 0.045);
  --dot: #4cae77;
  --dot-ring: rgba(76, 174, 119, 0.18);
  --control-bg: #1f2126;
  --control-border: #383b41;
  --control-text: #dfe1e5;
  --control-hover-border: #5a5f66;
  --focus-ring: rgba(127, 211, 161, 0.30);
  --focus-ring-soft: rgba(127, 211, 161, 0.18);
  --notice-border: #54462a;
  --notice-text: #e5cf9d;
  --danger-border: #5a3a38;
  --login-card-bg: rgba(25, 27, 31, 0.96);
  --shade-04: rgba(0, 0, 0, 0.30);
  --shade-045: rgba(0, 0, 0, 0.32);
  --shade-07: rgba(0, 0, 0, 0.38);
  --shade-accent-10: rgba(0, 0, 0, 0.35);
  --shade-accent-22: rgba(0, 0, 0, 0.45);
  --shade-modal-backdrop: rgba(0, 0, 0, 0.62);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    color-scheme: dark;
    --background: #101114;
    --surface: #191b1f;
    --surface-muted: #151619;
    --text: #e8eaed;
    --muted: #9aa0a6;
    --border: #2c2f34;
    --accent: #4cae77;
    --accent-dark: #7fd3a1;
    --accent-soft: #1e2a23;
    --warning: #e0b458;
    --warning-soft: #2a2519;
    --danger: #e08b86;
    --danger-soft: #2b1d1c;
    --shadow: 0 20px 55px rgba(0, 0, 0, 0.45);
    --on-accent: #08150d;
    --body-glow: rgba(255, 255, 255, 0.022);
    --login-glow-a: rgba(255, 255, 255, 0.028);
    --login-glow-b: rgba(255, 255, 255, 0.018);
    --accent-line: rgba(255, 255, 255, 0.09);
    --accent-line-strong: rgba(127, 211, 161, 0.32);
    --accent-wash: rgba(255, 255, 255, 0.06);
    --panel-gradient-start: #1a1c20;
    --panel-gradient-end: #16181b;
    --panel-border: #2c2f34;
    --quota-gradient-start: #17191d;
    --quota-gradient-end: #141619;
    --subtle-border: #2f3238;
    --subtle-bg: rgba(255, 255, 255, 0.035);
    --dashed-border: #3b3f45;
    --dashed-bg: rgba(255, 255, 255, 0.025);
    --badge-border: #33383f;
    --badge-bg: rgba(255, 255, 255, 0.045);
    --dot: #4cae77;
    --dot-ring: rgba(76, 174, 119, 0.18);
    --control-bg: #1f2126;
    --control-border: #383b41;
    --control-text: #dfe1e5;
    --control-hover-border: #5a5f66;
    --focus-ring: rgba(127, 211, 161, 0.30);
    --focus-ring-soft: rgba(127, 211, 161, 0.18);
    --notice-border: #54462a;
    --notice-text: #e5cf9d;
    --danger-border: #5a3a38;
    --login-card-bg: rgba(25, 27, 31, 0.96);
    --shade-04: rgba(0, 0, 0, 0.30);
    --shade-045: rgba(0, 0, 0, 0.32);
    --shade-07: rgba(0, 0, 0, 0.38);
    --shade-accent-10: rgba(0, 0, 0, 0.35);
    --shade-accent-22: rgba(0, 0, 0, 0.45);
    --shade-modal-backdrop: rgba(0, 0, 0, 0.62);
  }
}

/* 主题与语言切换控件 */
.preference-bar {
  display: flex;
  gap: 8px;
}

.preference-control {
  position: relative;
}

.preference-trigger {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--control-border);
  border-radius: 11px;
  background: var(--control-bg);
  color: var(--control-text);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 750;
}

.preference-trigger:hover {
  border-color: var(--control-hover-border);
}

.preference-trigger:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.preference-menu {
  position: absolute;
  right: 0;
  z-index: 20;
  min-width: 168px;
  margin-top: 6px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.preference-menu[hidden] {
  display: none;
}

.preference-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 620;
  text-align: left;
}

.preference-option:hover {
  background: var(--accent-wash);
}

.preference-option:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.preference-check {
  width: 14px;
  color: var(--accent);
  opacity: 0;
}

.preference-option[aria-pressed="true"] .preference-check {
  opacity: 1;
}

.preference-option-glyph {
  width: 22px;
  color: var(--muted);
  text-align: center;
}

.login-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}

/* 账号分区 */
.account-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* API Key 分区 */
.key-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.key-toolbar .key-disabled-note {
  margin: 0;
}

.key-disabled-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.key-secret {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid var(--notice-border);
  border-radius: 14px;
  background: var(--warning-soft);
  color: var(--notice-text);
}

.key-secret-value {
  flex: 1 1 320px;
  padding: 8px 10px;
  border-radius: 9px;
  background: var(--control-bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
  user-select: all;
}

.key-secret-note {
  flex: 1 1 100%;
  font-size: 0.82rem;
}

.key-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 一条 Key 一行：左侧信息随宽度收缩，右侧按钮组定宽不被挤压。 */
.key-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.key-identity {
  display: flex;
  min-width: 0;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 3px;
}

.key-name-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.key-name {
  overflow-wrap: anywhere;
}

.key-badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

/* Key 值不截断也不省略：宽度不够就换行，宁可高一点也要看得全。 */
.key-secret-preview {
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.key-meta {
  color: var(--muted);
  font-size: 0.83rem;
  overflow-wrap: anywhere;
}

.key-meta-faint {
  font-size: 0.78rem;
  opacity: 0.85;
}

.key-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.key-action {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.84rem;
  white-space: nowrap;
}

.key-action.is-disable {
  border-color: var(--danger-border);
  color: var(--danger);
}

@media (max-width: 680px) {
  .key-row {
    align-items: stretch;
    flex-direction: column;
  }

  .key-actions {
    justify-content: flex-start;
  }

  /* 同断点下的全局规则把 .button 撑成 width:100%，会让三个按钮各占一整行。
     这里只覆盖行内操作按钮，让它们平分同一行，不动那条全局规则。 */
  .key-action {
    width: auto;
    flex: 1 1 auto;
  }
}

.key-binding-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
}

.key-usage {
  color: var(--accent-dark);
  font-weight: 600;
}

.key-bucket {
  border-style: dashed;
  background: var(--surface-muted);
}

.key-bucket .key-meta {
  display: block;
}

/* 弹窗。原生 <dialog> 自带 ESC 关闭、焦点圈定与 backdrop，不引入任何脚本库。 */
.modal {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.modal::backdrop {
  background: var(--shade-modal-backdrop);
}

.modal-form {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 64px);
  padding: 22px 24px 20px;
  overflow-y: auto;
}

.modal-title {
  margin-bottom: 14px;
  font-size: 1.12rem;
}

.modal-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.modal-row .text-input {
  flex: 1 1 auto;
  min-width: 0;
}

.modal-row .button {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 6px 12px;
  white-space: nowrap;
}

#key-dialog .modal-row .button {
  width: auto;
}

.modal-hint {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.modal-accounts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 8px;
}

.key-binding-conflict {
  margin-top: 12px;
  font-size: 0.85rem;
}

.key-binding-comparison {
  margin: 10px 0;
}

.key-binding-comparison dt {
  margin-top: 8px;
  font-weight: 600;
}

.key-binding-comparison dd {
  margin: 3px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.key-binding-conflict-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.modal-error {
  margin: 12px 0 0;
  padding: 9px 12px;
  border: 1px solid var(--danger-border);
  border-radius: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.modal-warning {
  padding: 10px 12px;
  border: 1px solid var(--danger-border);
  border-radius: 11px;
  background: var(--danger-soft);
  color: var(--danger);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.account-auth-methods {
  display: flex;
  gap: 8px;
}

.account-auth-methods .button {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
}

.account-auth-methods .button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.account-auth-hint {
  margin-bottom: 0;
}

/* OpenAI 官方：key 与「读取模型」同一行。手机断点的全局规则会把 .button 撑满整行，挤没输入框。 */
#account-openai-fields .modal-row .button {
  width: auto;
}

.account-openai-label {
  margin-top: 14px;
}

.account-openai-picker {
  margin-top: 10px;
}

.account-openai-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
}

.account-openai-toolbar .text-input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 40px;
}

.account-openai-count {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

/* 目录常有上百个模型：限高滚动，免得把保存按钮推出视口。 */
.account-openai-models {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr));
  gap: 6px 14px;
  max-height: 240px;
  margin-top: 8px;
  padding: 10px 12px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface-muted);
}

.account-openai-option {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 0.84rem;
  cursor: pointer;
}

.account-openai-option input {
  flex: 0 0 auto;
  margin: 2px 0 0;
}

/* 模型 ID 要原样看清，长 ID 换行而不是截断。 */
.account-openai-option span {
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-wrap: anywhere;
}

.account-dialog-details {
  margin-top: 16px;
}

.account-dialog-details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.86rem;
}

.account-dialog-fields {
  display: flex;
  flex-direction: column;
  margin-top: 12px;
}

.account-device-auth {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-muted);
}

.account-device-instructions {
  margin: 0;
  font-size: 0.86rem;
}

.account-device-code {
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.account-device-link {
  text-align: center;
  text-decoration: none;
}

.account-device-actions .button {
  flex: 1 1 auto;
  min-width: 0;
}

.account-device-auth .modal-hint {
  margin: 0;
}

@media (max-width: 420px) {
  .account-device-auth .modal-row {
    flex-direction: column;
  }

  .account-device-auth .modal-row .button {
    width: 100%;
  }
}

/* 确认类弹窗只有几行字，560px 会显得空，收窄一些。 */
.modal-confirm {
  width: min(460px, calc(100vw - 32px));
}

/* 被操作的对象单独成块：点危险按钮之前先看清是哪一个。 */
.modal-subject {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px 14px;
  border: 1px solid var(--subtle-border);
  border-radius: 12px;
  background: var(--surface-muted);
}

.modal-subject-name {
  overflow-wrap: anywhere;
}

.modal-subject-id {
  font-size: 0.8rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.modal-subject + .modal-hint {
  margin-top: 12px;
}

/* 提醒用页面顶部提示条的琥珀色，与红色的 .modal-error 分开：
   写盘失败时两块会叠在一起，同色就分不清哪条是报错。 */
.modal-caution {
  padding: 10px 12px;
  border: 1px solid var(--notice-border);
  border-radius: 11px;
  background: var(--warning-soft);
  color: var(--notice-text);
}

/* 剪贴板回退用的临时载体：必须可聚焦可选中才能复制，所以不能用 display:none。 */
.clipboard-carrier {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
}

/* 侧栏收起：只留图标轨道。文字与徽标隐藏，图标居中。 */
.app-shell.is-collapsed {
  grid-template-columns: 76px minmax(0, 1fr);
}

.is-collapsed .sidebar {
  padding: 18px 12px;
  gap: 14px;
}

.is-collapsed .brand-text,
.is-collapsed .nav-item > span:not(.nav-count),
.is-collapsed .hero-badge > span,
.is-collapsed .logout-label {
  display: none;
}

.is-collapsed .brand {
  flex-direction: column;
  gap: 10px;
}

.is-collapsed .sidebar-toggle {
  margin-left: 0;
}

.is-collapsed .sidebar-toggle-icon {
  transform: rotate(180deg);
}

.is-collapsed .nav-item {
  justify-content: center;
  padding: 10px 0;
}

.is-collapsed .nav-icon {
  width: 20px;
  height: 20px;
}

.is-collapsed .nav-count {
  position: absolute;
  top: 2px;
  right: 6px;
  margin-left: 0;
  padding: 0 5px;
  font-size: 0.68rem;
}

.is-collapsed .nav-item {
  position: relative;
}

.is-collapsed .hero-badge {
  justify-content: center;
  padding: 9px 0;
}

.is-collapsed #logout-button {
  padding: 8px 0;
}

@media (max-width: 1000px) {
  /* 侧栏已横排，收起态没有意义，统一还原 */
  .app-shell.is-collapsed {
    grid-template-columns: minmax(0, 1fr);
  }

  .is-collapsed .brand-text,
  .is-collapsed .nav-item > span:not(.nav-count),
  .is-collapsed .hero-badge > span {
    display: initial;
  }

  .is-collapsed .brand {
    flex-direction: row;
  }

  .is-collapsed .nav-item {
    justify-content: flex-start;
    padding: 10px 12px;
  }

  .is-collapsed .nav-count {
    position: static;
  }

  .sidebar-toggle {
    display: none;
  }
}

.logout-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin-right: 7px;
  fill: currentColor;
  opacity: 0.8;
}

/* 收起后徽标只剩一个圆点，不再传达任何信息，整体隐藏；
   退出按钮改为只留图标，否则会变成一个认不出来的空方块。 */
.is-collapsed .hero-badge {
  display: none;
}

.is-collapsed .logout-icon {
  margin-right: 0;
}

@media (max-width: 1000px) {
  .is-collapsed .hero-badge {
    display: inline-flex;
  }
}

.settings-security {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.settings-security-text {
  display: flex;
  min-width: 0;
  flex: 1 1 320px;
  flex-direction: column;
  gap: 3px;
}

.settings-security .button {
  flex: 0 0 auto;
}

/* ── 可用模型 ───────────────────────────────────────────────────────────────
   全部走既有的语义变量，深色主题由文件末尾的 [data-theme] 区块自动覆盖，
   这里不再单独写一套深色规则。 */
/* 按原生协议分组，每组一个可折叠标题和一个独立的卡片 grid。 */
.model-groups {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.model-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.model-group-heading {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
}

.model-group-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 4px 10px 4px 4px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.model-group-toggle:hover {
  border-color: var(--control-border);
}

.model-group-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.model-group-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: currentColor;
  color: var(--muted);
  transition: transform 140ms ease;
}

.model-group-toggle[aria-expanded="false"] .model-group-icon {
  transform: rotate(-90deg);
}

/* Chat 组的标题较长，窄屏下要能换行而不是撑出横向滚动。 */
.model-group-title {
  min-width: 0;
}

.model-group-count {
  flex: 0 0 auto;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
}

.model-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  /* 同一组内所有卡片统一取最高那张的高度：隐式行一律 1fr，跨行也等高，
     不只是同一行内拉齐。多出的空白由推理档位行的 margin-top: auto 吸收。 */
  grid-auto-rows: 1fr;
}

.model-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 10px 30px var(--shade-045);
}

.model-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.model-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.model-title strong {
  font-size: 1.02rem;
  line-height: 1.3;
}

.model-id {
  font-size: 0.8rem;
  color: var(--muted);
  /* 模型 ID 是要被复制去写进配置的，不能截断 */
  overflow-wrap: anywhere;
}

.model-badges,
.model-protocols,
.model-caps,
.model-efforts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.model-chip {
  padding: 2px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--muted);
  white-space: nowrap;
}

.model-chip-vendor {
  border-color: var(--accent-line);
  color: var(--accent-dark);
}

.model-chip-premium,
.model-chip-preview {
  border-color: transparent;
  background: var(--warning-soft);
  color: var(--warning);
}

/* 原生协议与经转换的协议必须一眼分得开：前者是直通，后者要过转换层。 */
.model-chip-native {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.model-chip-translated {
  border-style: dashed;
}

.model-chip-cap {
  background: var(--surface-muted);
}

.model-chip-effort {
  font-variant-numeric: tabular-nums;
  background: var(--surface-muted);
}

/* 卡片等高后推理档位行沉底，各卡片的末行对齐，空白留在中间而不是堆在底部。 */
.model-efforts {
  margin-top: auto;
}

.model-limits {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  margin: 0;
  font-size: 0.84rem;
}

.model-limits dt {
  color: var(--muted);
}

.model-limits dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.model-efforts-label {
  font-size: 0.76rem;
  color: var(--muted);
}

.model-policy-note {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.86rem;
}

/* 已禁用的卡片整体压暗，只有底部的启用按钮保持原样，一眼能看出该点哪里。 */
.model-card.is-disabled > :not(.model-footer) {
  opacity: 0.55;
}

.model-chip-disabled {
  border-color: var(--danger-border);
  color: var(--danger);
}

/* 内置名单的两种标记（UI-043）：禁用中的「内置」用实线，已放开的用虚线，一眼分得清。 */
.model-chip-builtin {
  border-color: var(--danger-border);
  color: var(--text);
}

.model-chip-builtin-released {
  border-style: dashed;
}

/* 带悬停说明的标记换成问号指针，提示可以停上去看。 */
.model-chip[title] {
  cursor: help;
}

/* 名单目录不可用时的警示，与等待就绪徽标同一套 warning 配色。 */
.model-policy-note.is-warning {
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--warning-soft);
  color: var(--warning);
}

.settings-builtin .model-policy-note.is-warning {
  margin: 6px 0 0;
}

.builtin-list {
  margin-top: 6px;
  font-size: 0.86rem;
  color: var(--muted);
}

.builtin-list summary {
  cursor: pointer;
}

.builtin-models {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.builtin-switch.is-on {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

/* 目录里已消失的禁用 ID 只有 ID 可显示，它就是标题，同样不能截断。 */
.model-id-only {
  overflow-wrap: anywhere;
}

.model-missing {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.model-footer {
  display: flex;
  justify-content: flex-end;
}

/* 缺失卡片没有推理档位行来吸收等高多出的空白，按钮靠自己沉底，与同组卡片对齐。 */
.model-card.is-missing .model-footer {
  margin-top: auto;
}

.model-toggle {
  min-height: 32px;
  padding: 4px 12px;
  font-size: 0.8rem;
}