:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --color-bg-base: #0f1419;
  --color-bg-surface: #121820;
  --color-bg-elevated: #1c2735;
  --color-bg-active: #1a3050;
  --color-bg-code: #0f1419;
  --color-bg-warning: #2a2318;
  --color-bg-error: #3a1f24;
  --color-bg-info: #152033;

  --color-text-primary: #e7ecf3;
  --color-text-secondary: #c9d7ea;
  --color-text-muted: #8fa3bf;
  --color-text-faint: #6b829e;
  --color-text-meta: #5f738d;
  --color-text-link: #6ab0ff;
  --color-text-error: #ffb4b0;
  --color-text-info: #9ec5ff;

  --color-border: #243041;
  --color-border-input: #2a3a50;
  --color-border-warning: #5c4a2a;
  --color-border-input-focus: #3d8bfd;

  --color-accent: #3d8bfd;
  --color-accent-user: #2458a6;
  --color-danger: #c4453d;

  --radius-sm: 8px;
  --radius-xs: 4px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;

  background: var(--color-bg-base);
  color: var(--color-text-primary);
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
}

.app-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-muted);
  font-size: 14px;
}

/* ── Shared buttons ──────────────────────────────────── */

.ghost-btn,
.send-btn,
.danger-btn {
  border: none;
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
}

.ghost-btn {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
}

.ghost-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.send-btn {
  background: var(--color-accent);
  color: white;
  min-width: 72px;
}

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

.danger-btn {
  background: var(--color-danger);
  color: white;
}

/* ── Banners ─────────────────────────────────────────── */

.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 10px var(--space-lg);
  font-size: 13px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.banner-error {
  background: var(--color-bg-error);
  color: var(--color-text-error);
}

.banner-info {
  background: var(--color-bg-info);
  color: var(--color-text-info);
}

.banner-warning {
  background: var(--color-bg-warning);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-warning);
}

.text-error {
  color: var(--color-text-error);
}

.muted {
  color: var(--color-text-muted);
  font-size: 12px;
}

/* ── Admin login ─────────────────────────────────────── */

.admin-login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg-base);
}

.admin-login-card {
  width: 340px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
}

.admin-login-title {
  margin: 0 0 24px;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
}

.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-login-input {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-size: 14px;
}

.admin-login-input:focus {
  outline: none;
  border-color: var(--color-border-input-focus);
}

/* ── Admin shell ─────────────────────────────────────── */

.admin-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-bg-base);
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-surface);
}

.admin-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.admin-topbar-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-topbar-user {
  color: var(--color-text-muted);
  font-size: 13px;
}

.admin-back-link {
  text-decoration: none;
  white-space: nowrap;
}

.admin-body {
  display: flex;
  flex: 1;
  min-height: 0;
}

.admin-sidebar {
  flex: 0 0 200px;
  padding: 16px 12px;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-surface);
}

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

.admin-nav-section {
  margin-bottom: 8px;
}

.admin-nav-section-label {
  padding: 0 12px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.admin-nav-link {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background 0.15s;
}

.admin-nav-link:hover {
  background: var(--color-bg-elevated);
}

.admin-nav-link.active {
  background: var(--color-bg-active);
  color: var(--color-text-primary);
  font-weight: 500;
}

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

/* ── Admin page ──────────────────────────────────────── */

.admin-page {
  min-height: 100%;
  padding: 0;
  overflow: auto;
}

.admin-page-head {
  margin-bottom: 16px;
}

.admin-page-head h2 {
  margin: 0 0 4px;
}

.admin-back-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 8px;
}

/* ── Admin stat cards ────────────────────────────────── */

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.admin-stat-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.admin-stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.admin-stat-value {
  font-size: 22px;
  font-weight: 600;
}

.admin-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.admin-link-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.admin-link-card:hover {
  border-color: var(--color-accent);
}

.admin-link-card-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.admin-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.admin-service-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
}

.admin-service-card h3 {
  margin: 0;
  font-size: 15px;
}

.admin-inline-link {
  color: var(--color-text-link);
  text-decoration: none;
  font-size: 13px;
}

/* ── Admin tabs ──────────────────────────────────────── */

.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}

.admin-tab {
  padding: 8px 16px;
  font-size: 14px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  color: var(--color-text-muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-bottom: none;
}

.admin-tab:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-elevated);
}

.admin-tab.active {
  color: var(--color-text-primary);
  background: var(--color-bg-surface);
  border-color: var(--color-border);
  font-weight: 500;
}

/* ── Admin cards / forms / tables ────────────────────── */

.admin-header h1 {
  margin: 0;
  font-size: 22px;
}

.admin-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

.providers-page {
  display: grid;
  gap: 14px;
}

.providers-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(24, 34, 47, 0.98), rgba(18, 24, 32, 0.98));
}

.providers-hero h2 {
  margin: 0 0 4px;
  font-size: 20px;
}

.providers-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.providers-hero-stat {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  min-width: 140px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(15, 20, 25, 0.6);
}

.providers-hero-label {
  color: var(--color-text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.providers-hero strong {
  font-size: 15px;
  font-weight: 600;
}

.providers-layout {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.providers-panel {
  margin-bottom: 0;
}

.providers-panel-primary,
.providers-panel-secondary {
  min-height: 100%;
}

.providers-panel-head {
  align-items: flex-start;
}

.providers-panel-head h3 {
  margin: 0 0 3px;
  font-size: 15px;
}

.providers-panel-head .muted {
  max-width: 44ch;
}

.admin-card h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.admin-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
}

.admin-form label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--color-text-muted);
  font-size: 12px;
}

.admin-form label > span {
  line-height: 1.3;
}

.admin-form textarea {
  grid-column: 1 / -1;
  min-height: 88px;
  resize: vertical;
  font-family: inherit;
}

.admin-form button[type="submit"] {
  align-self: end;
  justify-self: stretch;
}

.form-span-all {
  grid-column: 1 / -1;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(4, 8, 13, 0.72);
}

.modal-panel {
  width: min(720px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-surface);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}

.modal-head h3 {
  margin: 0 0 4px;
  font-size: 16px;
}

.provider-dialog-form {
  padding: 20px;
}

.modal-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.global-model-card {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md);
  background: var(--color-bg-subtle, rgba(0, 0, 0, 0.02));
}

.global-model-form {
  margin-top: 10px;
}

.admin-table-wrap {
  overflow: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.providers-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.providers-table {
  min-width: 760px;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 11px 10px;
  text-align: left;
  vertical-align: top;
}

.admin-table thead th {
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(15, 20, 25, 0.65);
}

.admin-table tbody tr:hover {
  background: rgba(26, 48, 80, 0.28);
}

.admin-table .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.admin-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  white-space: nowrap;
}

.providers-actions {
  white-space: normal;
}

.providers-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.providers-provider {
  color: var(--color-text-secondary);
}

.providers-list {
  display: grid;
  gap: 10px;
}

.provider-list-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(15, 20, 25, 0.45);
}

.provider-list-main {
  min-width: 0;
  display: grid;
  gap: 8px;
  flex: 1;
}

.provider-list-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.provider-list-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--color-text-muted);
  font-size: 12px;
}

.provider-state {
  flex: 0 0 auto;
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  line-height: 1;
}

.provider-state.is-active {
  background: rgba(46, 170, 101, 0.14);
  color: #8dd6aa;
}

.provider-state.is-disabled {
  background: rgba(197, 77, 62, 0.14);
  color: #ffb4b0;
}

.provider-list-actions {
  flex: 0 0 auto;
  align-self: center;
  justify-content: flex-end;
}

.executor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.executor-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(15, 20, 25, 0.52);
}

.executor-card h3 {
  margin: 0 0 4px;
  font-size: 14px;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.executor-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.executor-card input,
.executor-card select {
  background: var(--color-bg-base);
}

.executor-card input,
.executor-card select,
.provider-form input,
.provider-form select,
.provider-form textarea {
  min-width: 0;
}

.executor-meta {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 12px;
}

.executor-footer {
  display: grid;
  gap: 8px;
}

.executor-note {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.5;
}

.executor-instruction {
  width: 100%;
  min-width: 0;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
}

.executor-actions {
  white-space: normal;
}

.executor-log {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 1080px) {
  .providers-layout {
    grid-template-columns: 1fr;
  }

  .providers-table {
    min-width: 720px;
  }
}

@media (max-width: 720px) {
  .providers-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .providers-hero-meta {
    width: 100%;
    justify-content: space-between;
  }

  .providers-hero-stat {
    flex: 1;
  }
}

.wechat-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.wechat-toolbar input,
.wechat-toolbar select {
  width: 220px;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
}

.wechat-ok {
  color: #78d39b;
}

/* ── Admin detail / dl ───────────────────────────────── */

.admin-dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 16px;
  font-size: 13px;
  margin: 0;
}

.admin-dl div {
  display: contents;
}

.admin-dl dt {
  color: var(--color-text-muted);
  padding: 4px 0;
}

.admin-dl dd {
  margin: 0;
  padding: 4px 0;
}

/* ── Skill tag ───────────────────────────────────────── */

.skill-name-tag {
  margin-left: var(--space-sm);
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  background: var(--color-bg-code);
  font-size: 0.85em;
}

.publish-banner a {
  color: var(--color-text-link);
  word-break: break-all;
}

/* ── Capability settings ─────────────────────────────── */

.capability-intro {
  margin: 0 0 1rem;
}

.capability-section-title {
  margin: 1.25rem 0 0.75rem;
  font-size: 1rem;
}

.capability-filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.capability-filter-btn {
  padding: 0.3rem 0.85rem;
  font-size: 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--color-border-input);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.capability-filter-btn:hover {
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
}

.capability-filter-btn.active {
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  border-color: var(--color-text-muted);
  font-weight: 600;
}

.capability-grid {
  display: grid;
  gap: 0.75rem;
}

.capability-group {
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
}

.capability-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border-input);
}

.capability-group-header h3 {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.capability-group-count {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.capability-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.capability-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
}

.capability-item + .capability-item {
  border-top: 1px solid var(--color-border-input);
}

.capability-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.capability-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.capability-desc {
  font-size: 0.8rem;
}

.capability-toggle {
  flex-shrink: 0;
  cursor: pointer;
}

.capability-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  display: inline-flex;
  align-items: center;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--color-border-input);
  position: relative;
  transition: background 0.2s;
}

.capability-toggle input:checked + .toggle-track {
  background: #22c55e;
}

.capability-toggle input:disabled + .toggle-track {
  opacity: 0.4;
  cursor: not-allowed;
}

.toggle-thumb {
  position: absolute;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  transition: left 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.capability-toggle input:checked + .toggle-track .toggle-thumb {
  left: 19px;
}

.risk-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
}

.risk-low {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.risk-medium {
  background: rgba(234, 179, 8, 0.15);
  color: #ca8a04;
}

.risk-high {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

.capability-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.capability-user-picker {
  margin-bottom: 0.75rem;
}

/* ── Pagination ──────────────────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 4px;
  flex-wrap: wrap;
}

.pagination-info {
  font-size: 12px;
  color: var(--color-text-muted);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pagination-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 6px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  background: var(--color-bg-base);
  color: var(--color-text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--color-bg-elevated);
  border-color: var(--color-accent);
}

.pagination-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
  font-weight: 600;
}

.pagination-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pagination-ellipsis {
  padding: 0 4px;
  color: var(--color-text-muted);
  font-size: 13px;
}

/* ── Users page ──────────────────────────────────────── */

.users-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.users-search-input {
  padding: 6px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-size: 13px;
  width: 180px;
}

.users-search-input:focus {
  outline: none;
  border-color: var(--color-border-input-focus);
}

.users-total-badge {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.admin-table-path {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--color-text-muted);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.table-row-dimmed {
  opacity: 0.5;
}

.role-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
}

.role-user {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
}

.role-admin {
  background: rgba(61, 139, 253, 0.15);
  color: #6ab0ff;
}

.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
}

.status-active {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.status-disabled {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.status-suspended {
  background: rgba(234, 179, 8, 0.12);
  color: #ca8a04;
}

/* ── Billing page ────────────────────────────────────── */

.billing-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.billing-filter-select {
  padding: 6px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input);
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-size: 13px;
}

.billing-tab-content {
  padding-top: 4px;
}

.billing-query-btn {
  padding: 6px 14px;
  min-width: unset;
  font-size: 13px;
}

.billing-time {
  color: var(--color-text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.billing-num {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.billing-note {
  color: var(--color-text-muted);
  font-size: 12px;
}

.billing-empty {
  padding: 24px 0;
  text-align: center;
}

.text-income {
  color: #22c55e;
}

.ledger-type-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
}

.ledger-type-recharge {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.ledger-type-deduct {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.ledger-type-refund {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
}

.ledger-type-adjust {
  background: rgba(234, 179, 8, 0.15);
  color: #ca8a04;
}

/* UserCombobox */
.user-combobox {
  position: relative;
}

/* Full-width row when inside a vertical form */
.admin-form .user-combobox {
  grid-column: 1 / -1;
}

/* Compact width when inside a horizontal toolbar */
.billing-toolbar .user-combobox {
  min-width: 0;
  width: 200px;
  flex-shrink: 0;
}

.billing-toolbar .user-combobox .user-combobox-input-wrap {
  min-height: 32px;
  padding: 0 6px;
}

.billing-toolbar .user-combobox .user-combobox-input {
  font-size: 13px;
  padding: 4px 0;
}

.billing-toolbar .user-combobox .user-combobox-selected {
  font-size: 13px;
  padding: 4px 0;
}

.user-combobox-input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md);
  background: var(--color-bg-base);
  padding: 0 8px;
  cursor: text;
  min-height: 40px;
  gap: 6px;
}

.user-combobox-input-wrap:focus-within {
  border-color: var(--color-border-input-focus);
}

.user-combobox-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  font-size: 13px;
  outline: none;
  padding: 6px 0;
  min-width: 0;
}

.user-combobox-input::placeholder {
  color: var(--color-text-faint);
}

.user-combobox-selected {
  flex: 1;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  white-space: nowrap;
  overflow: hidden;
}

.user-combobox-balance {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 12px;
}

.user-combobox-clear {
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  flex-shrink: 0;
}

.user-combobox-clear:hover {
  color: var(--color-text-primary);
}

.user-combobox-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  max-height: 240px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.user-combobox-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
}

.user-combobox-option:hover {
  background: var(--color-bg-active);
}

.user-combobox-name {
  font-weight: 500;
}

.user-combobox-meta {
  font-size: 12px;
}

.user-combobox-bal {
  margin-left: auto;
  color: var(--color-text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.user-combobox-empty {
  padding: 10px 12px;
  color: var(--color-text-faint);
  font-size: 13px;
}

/* Subscription tab */
.admin-select {
  height: 40px;
  padding: 0 10px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md);
  background: var(--color-bg-base);
  color: var(--color-text-base);
  font-size: 14px;
  cursor: pointer;
}

.billing-status-select {
  width: 110px;
  flex-shrink: 0;
  height: 32px;
  font-size: 13px;
}

.billing-toolbar .admin-select {
  height: 32px;
  font-size: 13px;
}

.admin-btn-danger {
  padding: 4px 10px;
  border: 1px solid var(--color-danger, #ef4444);
  border-radius: var(--radius-sm, 6px);
  background: transparent;
  color: var(--color-danger, #ef4444);
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}

.admin-btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.08);
}

.admin-btn-danger:disabled {
  opacity: 0.5;
  cursor: default;
}

.ledger-type-active {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.ledger-type-expired {
  background: rgba(156, 163, 175, 0.2);
  color: #6b7280;
}

.ledger-type-cancelled {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
}

/* ── Secondary button ───────────────────────────────────────────── */
.admin-btn-secondary {
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.admin-btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-hover);
}

/* ── Plan form modal ────────────────────────────────────────────── */
.modal-box {
  width: min(540px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-surface);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0 4px;
}
.modal-close:hover { color: var(--color-text); }

.plan-form {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-form-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.plan-form-row input,
.plan-form-row select {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-input, var(--color-bg-surface));
  color: var(--color-text);
  font-size: 13px;
}

.plan-form-hint {
  grid-column: 2;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: -4px;
}

.plan-form-check {
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: center;
}

.plan-form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.system-test-account-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-md);
  background: var(--color-bg-subtle, rgba(0, 0, 0, 0.02));
}

.system-test-account-select {
  display: grid;
  gap: 8px;
}

.system-test-account-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.system-test-account-summary {
  font-size: 13px;
}

/* ── Plan catalog table extras ──────────────────────────────────── */
.plan-desc {
  font-size: 11px;
  margin-top: 2px;
}

.plan-actions {
  white-space: nowrap;
  display: flex;
  gap: 6px;
}