:root {
  color-scheme: light;
  --bg: #f6f7f6;
  --paper: #ffffff;
  --ink: #1f2328;
  --muted: #66706a;
  --line: #d8ded9;
  --soft: #eef3f1;
  --accent: #0f766e;
  --accent-ink: #0b514c;
  --hover-bg: #e4f3ef;
  --hover-border: #9fd0c7;
  --highlight-bg: #fff2b8;
  --highlight-line: #e3a008;
  --gold: #a65f00;
  --danger: #b42318;
  --surface-alt: #fbfcfb;
  --shadow-soft: 0 10px 26px rgba(31, 35, 40, 0.055);
  --shadow-panel: 0 18px 46px rgba(31, 35, 40, 0.11);
  --page-shell-width: 1240px;
  --page-shell-gutter: 48px;
  --page-shell-gutter-mobile: 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.65;
}

:root[data-theme="ocean"] {
  --bg: #f3f7fb;
  --paper: #ffffff;
  --ink: #1f2630;
  --muted: #637083;
  --line: #d5dde8;
  --soft: #e8f1f8;
  --accent: #2563eb;
  --accent-ink: #174ea6;
  --hover-bg: #e3eefc;
  --hover-border: #93b7ed;
  --highlight-bg: #e4efff;
  --highlight-line: #8bb5f4;
  --gold: #8a6100;
}

:root[data-theme="warm"] {
  --bg: #f6f4ef;
  --paper: #fffefa;
  --ink: #202124;
  --muted: #6b675f;
  --line: #ded8ce;
  --soft: #f0ece3;
  --accent: #b45309;
  --accent-ink: #7c2d12;
  --hover-bg: #fff3d7;
  --hover-border: #e2b36d;
  --highlight-bg: #fff3d7;
  --highlight-line: #b45309;
  --gold: #b45309;
  --surface-alt: #fbf7ef;
}

:root[data-theme="crimson"] {
  --bg: #f8f6f5;
  --paper: #ffffff;
  --ink: #2a2020;
  --muted: #746966;
  --line: #ded8d4;
  --soft: #f2eeeb;
  --accent: #b42318;
  --accent-ink: #7a1c14;
  --hover-bg: #f7e7e4;
  --hover-border: #d9aaa4;
  --highlight-bg: #fff0e8;
  --highlight-line: #d9aaa4;
  --gold: #a65f00;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-page-stack {
  width: min(520px, 100%);
  display: grid;
  gap: 18px;
}

.login-panel {
  min-width: 0;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 34px;
  box-shadow: 0 12px 34px rgba(31, 35, 40, 0.08);
}

.login-panel.setup-panel {
  width: min(680px, 100%);
}

.login-panel h1,
.work-header h1,
.admin-editor h1 {
  margin: 4px 0 10px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0;
}

.login-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.lead,
.work-header p,
.muted,
.empty,
.result span,
.admin-node span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.login-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.login-method-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.login-form label {
  display: grid;
  gap: 7px;
  font-weight: 700;
  font-size: 14px;
}

.login-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
}

.login-privacy-note {
  margin: 18px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  padding-top: 14px;
}

.setup-form .form-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.setup-rule-list {
  display: grid;
  gap: 8px;
}

.setup-rule-list > div {
  min-width: 0;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 11px 12px;
}

.setup-rule-list strong,
.setup-rule-list span {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}

.setup-rule-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.setup-onboarding-page {
  align-items: start;
  padding-block: 34px;
}

.setup-onboarding-stack {
  width: min(920px, 100%);
}

.login-panel.setup-onboarding-panel {
  width: 100%;
}

.setup-stepper {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.setup-stepper li {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 10px 11px;
}

.setup-stepper li.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--hover-bg) 74%, #fff);
}

.setup-stepper li.done {
  border-color: color-mix(in srgb, var(--accent) 36%, var(--line));
}

.setup-stepper strong,
.setup-stepper span {
  display: block;
}

.setup-stepper strong {
  font-size: 14px;
  line-height: 1.25;
}

.setup-stepper span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: normal;
}

.setup-wizard-form {
  gap: 16px;
}

.setup-onboarding-panel .form-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
}

.setup-wizard-form .button-row {
  align-items: stretch;
}

.setup-wizard-form textarea {
  min-height: 132px;
}

.setup-structure-preview {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.setup-preview-head h2 {
  margin: 6px 0 6px;
  font-size: 21px;
  line-height: 1.25;
}

.setup-preview-head p {
  margin: 0;
  color: var(--muted);
}

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

.setup-structure-module {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 14px;
}

.setup-structure-module header {
  display: grid;
  gap: 2px;
  margin-bottom: 8px;
}

.setup-structure-module header strong {
  font-size: 16px;
}

.setup-structure-module header span,
.setup-structure-module p,
.setup-structure-module li span {
  color: var(--muted);
}

.setup-structure-module p {
  margin: 0 0 10px;
}

.setup-structure-module ul {
  display: grid;
  gap: 7px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.setup-structure-module li {
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.dev-code {
  border: 1px solid color-mix(in srgb, #d6a35f 46%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
  padding: 10px 12px;
}

.button {
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 9px 13px;
  font-weight: 800;
  transition: background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.button:hover {
  background: var(--accent-ink);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--accent) 18%, transparent);
}

.button:disabled,
.button:disabled:hover {
  cursor: not-allowed;
  border-color: var(--line);
  background: var(--soft);
  color: var(--muted);
  box-shadow: none;
}

.button span {
  display: block;
  margin-top: 2px;
  opacity: 0.82;
  font-size: 12px;
}

.button.secondary {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.button.secondary:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 58%, #fff);
  box-shadow: none;
}

.button.danger,
.button.secondary.danger {
  border-color: #f0c2bd;
  background: #fff;
  color: var(--danger);
}

.button.danger:hover,
.button.secondary.danger:hover {
  border-color: #dc8f87;
  background: #fff4f2;
}

.button.danger.solid {
  border-color: var(--danger);
  background: var(--danger);
  color: #fff;
}

.button.danger.solid:hover {
  border-color: #8f1d13;
  background: #9f2116;
}

.icon-button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  width: 34px;
  height: 34px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 62px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px) saturate(116%);
  -webkit-backdrop-filter: blur(12px) saturate(116%);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand nav actions";
  align-items: center;
  gap: 18px;
  padding: 0 22px;
}

.brand {
  grid-area: brand;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.brand-logo {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--soft) 66%, #fff);
  color: var(--accent-ink);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.brand-logo.large {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  font-size: 18px;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.brand-copy {
  display: block;
  min-width: 0;
}

.brand strong {
  display: block;
  line-height: 1.1;
}

.brand span {
  color: var(--muted);
  display: block;
  font-size: 12px;
}

.tool-panel input,
.tool-panel textarea,
.editor-form input,
.editor-form textarea,
.editor-form select,
.user-edit-form input,
.user-edit-form textarea,
.user-edit-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 11px;
}

.tool-panel input:hover,
.tool-panel textarea:hover,
.editor-form input:hover,
.editor-form textarea:hover,
.editor-form select:hover,
.user-edit-form input:hover,
.user-edit-form textarea:hover,
.user-edit-form select:hover {
  border-color: var(--hover-border);
}

.tool-panel input:focus-visible,
.tool-panel textarea:focus-visible,
.editor-form input:focus-visible,
.editor-form textarea:focus-visible,
.editor-form select:focus-visible,
.user-edit-form input:focus-visible,
.user-edit-form textarea:focus-visible,
.user-edit-form select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
}

.tool-panel select,
.editor-form select {
  appearance: none;
  -webkit-appearance: none;
  min-height: 42px;
  cursor: pointer;
  padding-right: 40px;
  background-color: #fff;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-repeat: no-repeat;
  background-size: 6px 6px, 6px 6px;
}

.tool-panel select:hover,
.editor-form select:hover {
  background-color: color-mix(in srgb, var(--hover-bg) 45%, #fff);
}

.tool-panel select:disabled,
.editor-form select:disabled {
  cursor: not-allowed;
  color: var(--muted);
  background-color: var(--soft);
}

.tool-panel select option,
.editor-form select option {
  color: var(--ink);
  background: #fff;
}

.custom-select {
  position: relative;
  min-width: 0;
}

.custom-select-trigger {
  width: 100%;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 13px 9px 11px;
  text-align: left;
}

.custom-select-trigger:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--hover-bg) 45%, #fff);
}

.custom-select-trigger:focus-visible,
.custom-select.open .custom-select-trigger {
  outline: 3px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
}

.custom-select-trigger i {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 140ms ease;
}

.custom-select.open .custom-select-trigger i {
  transform: translateY(3px) rotate(225deg);
}

.custom-select-menu {
  position: absolute;
  z-index: 80;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--hover-border);
  border-radius: 8px;
  background: #fff;
  padding: 5px;
  box-shadow: 0 16px 34px rgba(31, 35, 40, 0.14);
}

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

.custom-select-option {
  width: 100%;
  display: grid;
  gap: 2px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  padding: 9px 10px;
  text-align: left;
}

.custom-select-option:hover,
.custom-select-option.active {
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.custom-select-option strong {
  font-size: 14px;
  line-height: 1.3;
}

.custom-select-option small {
  color: var(--muted);
  line-height: 1.35;
}

.topnav {
  grid-area: nav;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

.topnav button {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  padding: 8px 10px;
  font-weight: 750;
  transition: background 140ms ease, color 140ms ease;
}

.topnav button:hover {
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--ink);
}

.topnav button.active {
  background: color-mix(in srgb, var(--accent) 8%, #fff);
  color: var(--accent-ink);
}

.header-actions {
  grid-area: actions;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.header-icon-button {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
}

.header-icon-button:hover,
.header-icon-button.active {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.nav-search-icon {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 999px;
}

.nav-search-icon::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(45deg);
  transform-origin: center;
}

.global-search {
  position: relative;
  flex: 0 0 auto;
}

.global-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(248, 246, 245, 0.72);
  backdrop-filter: blur(4px) saturate(108%);
  -webkit-backdrop-filter: blur(4px) saturate(108%);
}

.global-search-panel {
  position: relative;
  width: min(640px, 100%);
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  padding: 24px;
  box-shadow:
    0 18px 42px rgba(31, 35, 40, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  animation: search-panel-in 160ms ease-out;
}

@keyframes search-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.global-search-head {
  display: grid;
  gap: 7px;
  padding-right: 38px;
  margin-bottom: 18px;
}

.global-search-head strong,
.global-search-head span {
  display: block;
}

.global-search-head strong {
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.global-search-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.global-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.global-search-input-shell {
  min-width: 0;
  min-height: 58px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  padding: 0 14px;
}

.global-search-input-shell:focus-within {
  outline: 3px solid color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--accent);
}

.global-search-input-shell .nav-search-icon {
  width: 18px;
  height: 18px;
}

.global-search-form input {
  min-width: 0;
  height: 56px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  padding: 0;
  font-size: 16px;
}

.global-search-form .button {
  min-height: 58px;
  padding: 0 22px;
}

.global-search-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}

.global-search-shortcuts span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  padding: 3px 9px;
}

.icon-close {
  position: absolute;
  top: 14px;
  right: 14px;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
}

.icon-close:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.icon-close span::before,
.icon-close span::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 8px;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.icon-close span::before {
  transform: rotate(45deg);
}

.icon-close span::after {
  transform: rotate(-45deg);
}

.account {
  position: relative;
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  min-width: 0;
  white-space: nowrap;
}

.account-trigger {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 4px 10px 4px 4px;
}

.account-trigger:hover,
.account-trigger.active {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
}

.avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.account-text {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  min-width: 240px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 8px;
  box-shadow: var(--shadow-panel);
}

.account-card {
  display: grid;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
  padding: 7px 8px 10px;
}

.account-card span {
  color: var(--muted);
  font-size: 12px;
}

.account-menu button {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  padding: 9px 8px;
  text-align: left;
}

.account-menu button:hover {
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.system-mode-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  background: color-mix(in srgb, var(--surface-alt) 62%, #fff);
  color: var(--muted);
  padding: 6px 18px;
  font-size: 12px;
  line-height: 1.45;
}

.system-mode-banner strong {
  flex: 0 0 auto;
  color: var(--accent-ink);
}

.system-profile-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  padding: 9px 20px;
  font-size: 14px;
  line-height: 1.45;
}

.system-profile-banner strong {
  flex: 0 0 auto;
  color: var(--accent-ink);
}

.system-mode-banner.demo {
  border-color: color-mix(in srgb, #d6a35f 30%, var(--line));
  background: color-mix(in srgb, #fff8ea 42%, #fff);
  color: #8a6100;
}

.system-mode-banner.demo strong {
  color: #7a4700;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--paper) 78%, var(--bg));
  color: var(--muted);
  display: grid;
  grid-template-columns: minmax(180px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  font-size: 12px;
  line-height: 1.5;
}

.site-footer.compact {
  margin-top: 0;
  border: 0;
  background: transparent;
  padding: 0 4px;
}

.site-footer-brand {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.site-footer-brand strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.35;
}

.site-footer-brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-footer-meta {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 14px;
}

.site-footer-meta span,
.site-footer-meta a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer-meta a:hover {
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer-meta > * {
  position: relative;
}

.site-footer-meta > * + *::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 42%, transparent);
  transform: translateY(-50%);
}

.notice {
  --notice-color: var(--accent);
  --notice-ink: var(--accent-ink);
  --notice-border: color-mix(in srgb, var(--notice-color) 22%, var(--line));
  --notice-bg: rgba(255, 255, 255, 0.96);
  position: fixed;
  right: 24px;
  top: 82px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 48px));
  border: 1px solid var(--notice-border);
  border-radius: 12px;
  background: var(--notice-bg);
  color: var(--notice-ink);
  padding: 11px 14px 11px 12px;
  box-shadow: 0 14px 34px rgba(31, 35, 40, 0.13);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
  backdrop-filter: blur(12px);
  animation: toast-in 160ms ease-out;
}

.notice[data-tone="info"] {
  --notice-color: #4b6b8a;
  --notice-ink: #27415a;
  --notice-bg: color-mix(in srgb, #fff 94%, #dcebf6);
}

.notice[data-tone="warning"] {
  --notice-color: #b7791f;
  --notice-ink: #7a4700;
  --notice-bg: color-mix(in srgb, #fff 92%, #fff1c2);
}

.notice[data-tone="error"] {
  --notice-color: var(--danger);
  --notice-ink: var(--danger);
  --notice-bg: color-mix(in srgb, #fff 90%, #fee4e2);
}

.notice-icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--notice-color);
}

.notice-icon::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  width: 7px;
  height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.notice[data-tone="info"] .notice-icon::after,
.notice[data-tone="warning"] .notice-icon::after {
  left: 8px;
  top: 4px;
  width: 2px;
  height: 7px;
  border: 0;
  border-radius: 99px;
  background: #fff;
  transform: none;
}

.notice[data-tone="info"] .notice-icon::before,
.notice[data-tone="warning"] .notice-icon::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  width: 2px;
  height: 2px;
  border-radius: 99px;
  background: #fff;
}

.notice[data-tone="error"] .notice-icon::before,
.notice[data-tone="error"] .notice-icon::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  width: 8px;
  height: 2px;
  border: 0;
  border-radius: 99px;
  background: #fff;
}

.notice[data-tone="error"] .notice-icon::before {
  transform: rotate(45deg);
}

.notice[data-tone="error"] .notice-icon::after {
  transform: rotate(-45deg);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .notice {
    right: 14px;
    top: 72px;
    max-width: calc(100vw - 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .global-search-panel {
    animation: none;
  }
}

@media (max-width: 640px) {
  .global-search-overlay {
    align-items: start;
    padding: 86px 14px 24px;
  }

  .global-search-panel {
    padding: 18px;
  }

  .global-search-form {
    grid-template-columns: 1fr;
  }

  .global-search-form .button {
    min-height: 48px;
  }
}

.confirm-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(31, 35, 40, 0.34);
  backdrop-filter: blur(8px);
  animation: modal-backdrop-in 140ms ease-out;
}

.confirm-modal {
  width: min(520px, 100%);
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.98);
  padding: 18px;
  box-shadow: 0 24px 70px rgba(31, 35, 40, 0.2);
  animation: modal-panel-in 140ms ease-out;
}

.confirm-modal-icon {
  --confirm-icon-color: var(--accent);
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--confirm-icon-color) 12%, #fff);
}

.confirm-modal-icon::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 11px;
  width: 4px;
  height: 14px;
  border-radius: 99px;
  background: var(--confirm-icon-color);
}

.confirm-modal-icon::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 29px;
  width: 4px;
  height: 4px;
  border-radius: 99px;
  background: var(--confirm-icon-color);
}

.confirm-modal-icon[data-tone="danger"] {
  --confirm-icon-color: var(--danger);
}

.confirm-modal-icon[data-tone="warning"] {
  --confirm-icon-color: #b7791f;
}

.confirm-modal-content h2 {
  margin: 0;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.3;
}

.confirm-modal-message {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.confirm-modal-message p {
  margin: 0 0 7px;
}

.confirm-modal-message p:last-child {
  margin-bottom: 0;
}

.confirm-text-field {
  display: grid;
  gap: 7px;
  margin-top: 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.confirm-text-field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 11px;
}

.confirm-text-field input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--danger) 14%, transparent);
  border-color: var(--danger);
}

.confirm-modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 17px;
}

@keyframes modal-backdrop-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modal-panel-in {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 560px) {
  .confirm-modal-backdrop {
    padding: 16px;
  }

  .confirm-modal {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .confirm-modal-actions {
    justify-content: stretch;
  }

  .confirm-modal-actions .button {
    flex: 1 1 130px;
  }
}

.inline-notice {
  margin-top: 14px;
  border: 1px solid color-mix(in srgb, #d6a35f 46%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
  padding: 10px 12px;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.inline-notice[data-tone="success"] {
  border-color: color-mix(in srgb, #4f9f72 48%, var(--line));
  background: color-mix(in srgb, #ecfff3 78%, #fff);
  color: #1f6f3d;
}

.inline-notice[data-tone="error"] {
  border-color: color-mix(in srgb, #d96464 52%, var(--line));
  background: color-mix(in srgb, #fff0f0 78%, #fff);
  color: #9b1f1f;
}

.reader-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 230px;
  gap: 26px;
  width: min(var(--page-shell-width), calc(100% - var(--page-shell-gutter)));
  max-width: none;
  margin: 0 auto;
  padding: 24px 0 60px;
}

.reader-layout.left-collapsed {
  grid-template-columns: 44px minmax(0, 1fr) 230px;
}

.reader-layout.right-collapsed {
  grid-template-columns: 300px minmax(0, 1fr) 44px;
}

.reader-layout.left-collapsed.right-collapsed {
  grid-template-columns: 44px minmax(0, 1fr) 44px;
}

.sidebar,
.toc {
  position: sticky;
  top: 86px;
  align-self: start;
  max-height: calc(100vh - 104px);
  overflow: auto;
}

.reader-panel {
  border: 1px solid transparent;
  border-radius: 8px;
}

.reader-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
}

.reader-panel.collapsed {
  overflow: visible;
}

.reader-panel.collapsed .reader-panel-head {
  justify-content: center;
}

.reader-panel.collapsed .reader-panel-body,
.reader-panel.collapsed .sidebar-title,
.reader-panel.collapsed .toc-title {
  display: none;
}

.panel-toggle {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

.panel-toggle:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.sidebar-title,
.toc-title,
.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sidebar-title.stacked {
  margin-top: 16px;
}

.tree {
  display: grid;
  gap: 4px;
  margin-top: 8px;
}

.tree-children {
  margin-left: 13px;
  border-left: 1px solid var(--line);
  padding-left: 10px;
  padding-top: 4px;
}

.tree-row {
  display: flex;
  align-items: flex-start;
  gap: 4px;
}

.tree-disclosure {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 26px;
  height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
}

.tree-disclosure:hover {
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.tree-disclosure.placeholder {
  pointer-events: none;
  opacity: 0;
}

.tree-root-divider {
  height: 1px;
  margin: 6px 0;
  background: var(--line);
}

.tree-link {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 7px 8px;
}

.tree-link:hover,
.tree-link.active {
  background: color-mix(in srgb, var(--soft) 62%, #fff);
  color: var(--accent-ink);
}

.tree-link span,
.tree-link small {
  display: block;
}

.tree-link small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.content {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  padding: 34px 42px;
  box-shadow: var(--shadow-soft);
}

.knowledge-home {
  display: grid;
  gap: 28px;
  padding: 30px 34px;
}

.knowledge-home-hero {
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}

.knowledge-home-hero h1 {
  margin: 4px 0 8px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0;
}

.knowledge-home-hero p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
}

.knowledge-home-sections {
  display: grid;
  gap: 24px;
}

.knowledge-section {
  display: grid;
  gap: 10px;
}

.knowledge-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.knowledge-section-head h2 {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0;
}

.knowledge-section-head span {
  color: var(--muted);
  font-size: 13px;
}

.knowledge-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
}

.knowledge-card {
  min-height: 86px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 14px;
  text-align: left;
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.knowledge-card:hover {
  border-color: var(--hover-border);
  background: #fff;
  box-shadow: 0 8px 18px rgba(31, 35, 40, 0.06);
  transform: translateY(-1px);
}

.knowledge-card strong,
.knowledge-card span {
  display: block;
}

.knowledge-card strong {
  margin-bottom: 6px;
}

.knowledge-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.knowledge-index-meta p {
  margin-top: 8px;
}

.breadcrumb {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.doc-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  padding: 2px 10px;
}

.doc-meta strong {
  margin-right: 6px;
  color: var(--accent);
}

.markdown-body h1 {
  margin: 0 0 22px;
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: 0;
}

.markdown-body h2 {
  margin: 36px 0 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  font-size: 24px;
  letter-spacing: 0;
}

.markdown-body h3 {
  margin: 28px 0 10px;
  font-size: 19px;
  letter-spacing: 0;
}

.markdown-body h4 {
  margin: 22px 0 8px;
  font-size: 16px;
}

.markdown-body p {
  margin: 0 0 14px;
}

.markdown-body ul {
  margin: 0 0 18px;
  padding-left: 22px;
}

.toc a {
  display: block;
  color: var(--muted);
  font-size: 13px;
  padding: 5px 0;
  text-decoration: none;
}

.toc a:hover {
  color: var(--accent);
}

.toc-l2 {
  padding-left: 12px !important;
}

.toc-l3 {
  padding-left: 24px !important;
}

.action-strip {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.work-page {
  width: min(var(--page-shell-width), calc(100% - var(--page-shell-gutter)));
  max-width: none;
  margin: 0 auto;
  padding: 34px 0 60px;
}

.work-header {
  margin-bottom: 20px;
}

.tool-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  margin-bottom: 20px;
}

.tool-panel.vertical {
  grid-template-columns: 1fr;
}

.tool-panel textarea {
  min-height: 132px;
  resize: vertical;
}

.tool-panel.has-error textarea {
  border-color: #d6a35f;
  background: #fffaf0;
  box-shadow: 0 0 0 3px color-mix(in srgb, #d6a35f 18%, transparent);
}

.field-error {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  width: 100%;
  margin: -2px 0 0;
  border: 1px solid color-mix(in srgb, #d6a35f 46%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
}

.field-error[hidden] {
  display: none;
}

.field-error::before {
  content: "!";
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #b7791f;
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
}

.retrieval-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 82%, #fff);
  padding: 6px;
}

.retrieval-tabs button {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  padding: 12px 14px;
  text-align: left;
}

.retrieval-tabs button:hover,
.retrieval-tabs button.active {
  background: #fff;
  box-shadow: 0 1px 3px rgba(31, 35, 40, 0.08);
}

.retrieval-tabs span,
.retrieval-tabs strong,
.retrieval-tabs small {
  display: block;
}

.retrieval-tabs span {
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.retrieval-tabs strong {
  margin-top: 2px;
  font-size: 17px;
  line-height: 1.3;
}

.retrieval-tabs small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.retrieval-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.ask-panel .tool-panel {
  margin-bottom: 14px;
}

.retrieval-panel-head {
  margin-bottom: 14px;
}

.retrieval-panel-head h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: 0;
}

.retrieval-panel-head p {
  margin: 5px 0 0;
  color: var(--muted);
}

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

.result,
.admin-node {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 13px;
  text-align: left;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.result:hover,
.admin-node:hover,
.admin-node.active {
  border-color: var(--hover-border);
  background: #fff;
  box-shadow: 0 7px 16px rgba(31, 35, 40, 0.055);
}

.result strong,
.result span,
.admin-node strong,
.admin-node span {
  display: block;
}

.result p {
  margin: 7px 0 0;
}

.source-refs {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.source-refs-label {
  flex: 0 0 auto;
  font-weight: 800;
  color: var(--muted);
}

.source-ref-links {
  display: flex;
  flex: 1 1 260px;
  flex-wrap: wrap;
  gap: 6px 12px;
  min-width: 0;
}

.source-ref-link {
  display: inline;
  min-width: 0;
  max-width: 100%;
  border: 0;
  background: transparent;
  color: var(--accent-ink);
  padding: 0;
  text-align: left;
  font: inherit;
  font-weight: 750;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.source-ref-link span {
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
}

.source-ref-link:hover {
  color: var(--accent);
  background: transparent;
}

.source-ref-static {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--accent-ink);
  padding: 2px 9px;
  font-size: 12px;
  font-weight: 750;
}

.source-refs-empty {
  margin-top: 14px;
}

.search-hit {
  display: inline;
  border-radius: 4px;
  background: var(--highlight-bg);
  color: var(--ink);
  padding: 0 2px;
  box-shadow: inset 0 -0.14em 0 var(--highlight-line);
}

.answer {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.answer h2,
.answer h3 {
  margin: 0 0 10px;
  letter-spacing: 0;
}

.answer h3 {
  margin-top: 20px;
  font-size: 16px;
}

.answer-runtime {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.answer-runtime.fallback .status-pill {
  border-color: color-mix(in srgb, var(--warning) 45%, var(--line));
  background: color-mix(in srgb, #fff 86%, var(--warning));
  color: #7a4700;
}

.generation-progress {
  display: grid;
  gap: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 64%, #fff);
  box-shadow: 0 10px 26px rgba(41, 35, 31, 0.08);
  margin: 14px 0;
  padding: 16px;
}

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

.generation-progress-head > div {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.generation-progress-head strong {
  font-size: 16px;
  line-height: 1.3;
}

.generation-progress-elapsed {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.35;
  white-space: nowrap;
}

.generation-progress-bar {
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 72%, #fff);
}

.generation-progress-bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 18%, transparent);
  transition: width 220ms ease;
}

.generation-progress[data-progress-open-ended="true"] .generation-progress-bar-fill {
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.28) 0 8px, transparent 8px 16px),
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 82%, #fff), var(--accent));
  animation: generation-progress-flow 1.8s linear infinite;
}

.generation-progress-current {
  margin: -4px 0 0;
  color: var(--accent-ink);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.45;
}

.generation-progress-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.generation-progress-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.35;
  padding: 8px 10px;
}

.generation-progress-steps li.done,
.generation-progress-steps li.active {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
  color: var(--accent-ink);
}

.generation-progress-steps li.active {
  background: color-mix(in srgb, var(--hover-bg) 42%, #fff);
}

.generation-progress-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
}

.generation-progress-steps li.done .generation-progress-dot {
  background: currentColor;
}

.generation-progress-steps li.active .generation-progress-dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
  animation: generation-progress-pulse 1.25s ease-in-out infinite;
}

.generation-progress-note,
.generation-progress-footnote {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.generation-progress-note {
  color: var(--ink);
  font-weight: 760;
}

.generation-progress-footnote {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.progress-bubble .generation-progress {
  margin: 0;
  box-shadow: none;
}

@keyframes generation-progress-pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.18);
  }
}

@keyframes generation-progress-flow {
  from {
    background-position: 0 0, 0 0;
  }

  to {
    background-position: 0 0, 32px 0;
  }
}

.answer pre,
.context-box {
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  font-family: inherit;
  line-height: 1.6;
}

.context-box {
  margin-top: 10px;
  max-height: 440px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 13px;
}

.source-detail {
  margin-top: 12px;
}

.source-detail summary {
  cursor: pointer;
  color: var(--accent-ink);
  font-weight: 800;
}

.node-sources {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.node-sources strong {
  color: var(--ink);
  margin-right: 8px;
}

.node-sources small {
  color: var(--muted);
}

.empty {
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 82%, #fff);
  padding: 26px;
}

.fatal {
  margin: 24px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.text-button {
  border: 0;
  background: transparent;
  color: var(--accent-ink);
  padding: 0;
  font: inherit;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.text-button:hover {
  background: transparent;
  color: var(--accent);
}

.background-actions .button {
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.background-actions {
  display: grid;
  gap: 10px;
  justify-items: end;
  min-width: min(520px, 100%);
}

.background-primary-action {
  min-width: 180px;
}

.background-action-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 10px;
  width: 100%;
}

.background-action-group {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 72%, #fff);
  padding: 10px;
}

.background-action-group > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.3;
}

.button-row.compact {
  gap: 6px;
}

.button-row.compact .button {
  min-width: 110px;
  min-height: 36px;
  padding: 8px 12px;
}

.background-workflow {
  display: grid;
  gap: 12px;
}

.background-step {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.background-step.is-active {
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  background: color-mix(in srgb, #fff 88%, var(--hover-bg));
  box-shadow: var(--shadow-soft);
}

.background-step.is-complete {
  background: color-mix(in srgb, var(--surface-alt) 62%, #fff);
}

.background-step.is-pending {
  background: color-mix(in srgb, var(--surface-alt) 82%, #fff);
}

.background-step.is-result {
  background: #fff;
}

.background-step-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.background-step-marker {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.background-step.is-active .background-step-marker,
.background-step.is-complete .background-step-marker {
  background: var(--accent);
  color: #fff;
}

.background-step-title {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.background-step-title h2 {
  margin: 0;
  font-size: 17px;
  line-height: 1.25;
}

.background-step-title span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
  line-height: 1.35;
}

.background-step.is-active .background-step-title span {
  color: var(--accent-ink);
}

.background-step-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  padding: 12px;
}

.background-step-body {
  display: grid;
  gap: 12px;
}

.background-step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.background-summary-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.background-summary-copy strong {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.35;
}

.background-summary-copy p,
.background-summary-copy span {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.background-summary-copy b {
  color: var(--ink);
}

.background-result-section {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.clarification-panel {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.clarification-panel label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.clarification-summary {
  display: grid;
  gap: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-alt) 74%, #fff);
  padding: 12px;
}

.clarification-summary p {
  margin: 0;
  color: var(--ink);
  line-height: 1.7;
}

.clarification-questions {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.6;
}

.section-heading.compact {
  display: grid;
  gap: 4px;
}

.section-heading.compact h3 {
  margin: 0;
  font-size: 16px;
}

.section-heading.compact p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.prompt-box {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
}

.button.is-success,
.button.secondary.is-success {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.button.is-error,
.button.secondary.is-error {
  border-color: #f0c2bd;
  background: color-mix(in srgb, #fee4e2 64%, #fff);
  color: var(--danger);
}

.integration-hint {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 70%, #fff);
  color: var(--muted);
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.55;
}

.integration-hint strong {
  color: var(--ink);
}

.integration-hint span {
  flex: 1 1 360px;
}

.connection-next-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.connection-next-step strong {
  flex: 0 0 auto;
  color: #7a4700;
}

.connection-next-step span {
  min-width: 0;
}

.connection-rules-overview {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-soft);
}

.connection-rules-head {
  display: grid;
  gap: 7px;
}

.connection-rules-head .mode-badge {
  justify-self: start;
}

.connection-rules-head h2,
.connection-rules-head p {
  margin: 0;
}

.connection-rules-head h2 {
  font-size: 21px;
  line-height: 1.28;
}

.connection-rules-head p {
  color: var(--muted);
}

.connection-rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.connection-rule-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 13px;
}

.connection-rule-card strong {
  color: var(--ink);
  line-height: 1.3;
}

.connection-rule-card span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.connection-security-strip {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 54%, var(--line));
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  padding: 11px 13px;
  line-height: 1.6;
}

.connection-security-strip strong {
  flex: 0 0 auto;
  color: var(--accent-ink);
}

.integration-method-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.integration-method-tab {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--ink);
  padding: 13px 14px;
  text-align: left;
}

.integration-method-tab:hover,
.integration-method-tab.active {
  border-color: var(--hover-border);
  background: #fff;
}

.integration-method-tab.active {
  box-shadow: inset 3px 0 0 var(--accent);
}

.integration-method-tab strong {
  line-height: 1.25;
}

.integration-method-tab em {
  justify-self: start;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--accent-ink);
  padding: 2px 7px;
  font-size: 11px;
  font-style: normal;
  font-weight: 850;
  line-height: 1.2;
}

.integration-method-tab.active em {
  border-color: var(--hover-border);
  background: #fff;
}

.integration-method-tab span,
.integration-method-tab small {
  color: var(--muted);
  line-height: 1.45;
}

.integration-method-tab small {
  font-size: 12px;
  font-weight: 850;
}

.connection-method-stack {
  display: grid;
  gap: 12px;
}

.connection-method-accordion {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(31, 35, 40, 0.02);
}

.connection-method-accordion summary {
  display: grid;
  grid-template-columns: auto minmax(130px, 0.65fr) minmax(0, 1fr) auto auto;
  grid-template-areas: "badge title desc status arrow";
  align-items: center;
  gap: 10px 12px;
  cursor: pointer;
  padding: 14px 16px;
  list-style: none;
}

.connection-method-accordion summary::-webkit-details-marker {
  display: none;
}

.connection-method-accordion summary:hover {
  background: color-mix(in srgb, var(--surface-alt) 82%, #fff);
}

.connection-method-accordion summary .mode-badge {
  grid-area: badge;
}

.connection-method-accordion summary strong {
  grid-area: title;
  min-width: 0;
  font-size: 16px;
  line-height: 1.3;
}

.connection-method-accordion summary small {
  grid-area: desc;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.4;
}

.connection-method-accordion summary em {
  grid-area: status;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  padding: 3px 9px;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
}

.connection-method-accordion[data-status="ok"] summary em {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--hover-bg) 50%, #fff);
  color: var(--accent-ink);
}

.connection-method-accordion[data-status="warning"] summary em {
  border-color: color-mix(in srgb, #d6a35f 46%, var(--line));
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
}

.connection-method-accordion summary::after {
  content: "⌄";
  grid-area: arrow;
  color: var(--muted);
  font-weight: 900;
  transition: transform 140ms ease;
}

.connection-method-accordion[open] summary::after {
  transform: rotate(180deg);
}

.connection-method-accordion[open] {
  border-color: var(--hover-border);
  box-shadow: var(--shadow-soft);
}

.connection-method-body {
  border-top: 1px solid var(--line);
  padding: 16px;
}

.integration-overview {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(320px, 1.25fr);
  gap: 14px;
}

.integration-status-card,
.integration-config-card,
.integration-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  box-shadow: 0 1px 0 rgba(31, 35, 40, 0.025);
}

.integration-status-card {
  display: grid;
  align-content: start;
  gap: 10px;
}

.integration-status-card[data-status="ok"] {
  border-color: var(--hover-border);
  background: #fff;
}

.integration-status-card[data-status="warning"] {
  border-color: color-mix(in srgb, #d6a35f 48%, var(--line));
  background: color-mix(in srgb, #fff8ea 76%, #fff);
}

.integration-status-card h2,
.integration-status-card p,
.integration-section h2,
.integration-section p {
  margin: 0;
}

.integration-status-card p,
.integration-section p {
  color: var(--muted);
  line-height: 1.65;
}

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

.integration-config-card > div {
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
  min-width: 0;
}

.integration-config-card span,
.integration-tool span,
.integration-tool small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.integration-tool small {
  color: var(--gold);
  font-weight: 800;
}

.integration-config-card strong {
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.integration-section {
  display: grid;
  gap: 14px;
}

.tutorial-head,
.tutorial-example,
.tutorial-note {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.tutorial-head h2,
.tutorial-head p,
.tutorial-example h3,
.tutorial-example p {
  margin: 0;
}

.tutorial-head p,
.tutorial-example p,
.tutorial-note span {
  color: var(--muted);
}

.tutorial-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.tutorial-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 11px;
}

.tutorial-step strong {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.tutorial-step span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.tutorial-example {
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 13px;
}

.tutorial-example > div {
  flex: 0 0 230px;
  display: grid;
  align-content: start;
  gap: 5px;
}

.tutorial-example .context-box {
  flex: 1 1 auto;
  margin: 0;
}

.tutorial-note {
  justify-content: flex-start;
  border: 1px solid color-mix(in srgb, #d6a35f 46%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
  padding: 10px 12px;
}

.tutorial-note strong {
  flex: 0 0 auto;
}

.connection-spec-grid {
  display: grid;
  gap: 10px;
}

.connection-spec-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 11px 12px;
}

.connection-spec-row strong {
  color: var(--ink);
  line-height: 1.35;
}

.connection-spec-row span {
  color: var(--muted);
  line-height: 1.55;
}

.integration-tool-list,
.mcp-tool-options {
  display: grid;
  gap: 10px;
}

.integration-tool,
.mcp-tool-option {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.integration-tool.disabled,
.mcp-tool-option:not(.active) {
  opacity: 0.72;
}

.mcp-tool-option {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  cursor: pointer;
}

.mcp-tool-option input {
  grid-row: span 2;
  margin-top: 3px;
}

.mcp-tool-option strong,
.mcp-tool-option span {
  min-width: 0;
}

.mcp-tool-option span {
  color: var(--muted);
  line-height: 1.5;
}

.compact-empty {
  padding: 16px;
}

.editor-form textarea.compact-textarea {
  min-height: 120px;
}

.editor-form textarea.short-textarea {
  min-height: 82px;
}

.admin-layout {
  width: min(var(--page-shell-width), calc(100% - var(--page-shell-gutter)));
  max-width: none;
  margin: 0 auto;
  padding: 24px 0 60px;
}

.admin-shell {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.admin-module-bar {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  box-shadow: var(--shadow-soft);
}

.admin-module-title {
  display: grid;
  gap: 4px;
}

.admin-module-title .mode-badge {
  justify-self: start;
}

.admin-module-title strong {
  font-size: 18px;
  line-height: 1.25;
}

.admin-module-title span:last-child {
  color: var(--muted);
  font-size: 13px;
}

.admin-module-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.admin-nav-item {
  min-width: 142px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--ink);
  padding: 10px 12px;
  text-align: left;
}

.admin-nav-item:hover,
.admin-nav-item.active {
  border-color: var(--hover-border);
  background: #fff;
}

.admin-nav-item.active {
  box-shadow: inset 3px 0 0 var(--accent);
}

.admin-nav-item strong,
.admin-nav-item span {
  display: block;
}

.admin-nav-item strong {
  line-height: 1.25;
}

.admin-nav-item span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.admin-editor {
  min-width: 0;
}

.settings-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.settings-page {
  display: grid;
  gap: 18px;
}

.connection-settings-stack {
  display: grid;
  gap: 16px;
}

.brand-preview-card {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 13px;
}

.brand-preview-card strong,
.brand-preview-card span {
  display: block;
}

.brand-preview-card span {
  color: var(--muted);
  line-height: 1.45;
}

.logo-upload-row {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 10px;
}

.upload-box {
  flex: 1 1 260px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.upload-box input {
  margin-top: 8px;
}

.connection-settings-accordion {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(31, 35, 40, 0.02);
}

.connection-settings-accordion summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  grid-template-areas:
    "badge title status arrow"
    ". desc status arrow";
  gap: 5px 10px;
  align-items: center;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.connection-settings-accordion summary::-webkit-details-marker {
  display: none;
}

.connection-settings-accordion summary:hover {
  background: color-mix(in srgb, var(--surface-alt) 82%, #fff);
}

.connection-settings-accordion summary .mode-badge {
  grid-area: badge;
}

.connection-settings-accordion summary strong {
  grid-area: title;
  min-width: 0;
  line-height: 1.25;
}

.connection-settings-accordion summary small {
  grid-area: desc;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.connection-settings-accordion summary em {
  grid-area: status;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--muted);
  padding: 4px 9px;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
  white-space: nowrap;
}

.connection-settings-accordion[data-status="ok"] summary em {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--hover-bg) 50%, #fff);
  color: var(--accent-ink);
}

.connection-settings-accordion[data-status="warning"] summary em {
  border-color: color-mix(in srgb, #d6a35f 46%, var(--line));
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
}

.connection-settings-accordion summary::after {
  grid-area: arrow;
  justify-self: end;
  color: var(--muted);
  content: "›";
  font-size: 22px;
  line-height: 1;
  transform: rotate(90deg);
  transition: transform 140ms ease;
}

.connection-settings-accordion[open] {
  border-color: var(--hover-border);
  box-shadow: var(--shadow-soft);
}

.connection-settings-accordion[open] summary {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-alt) 74%, #fff);
}

.connection-settings-accordion[open] summary::after {
  transform: rotate(-90deg);
}

.connection-settings-accordion > .editor-form {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
}

.settings-page-head {
  display: grid;
  gap: 6px;
  max-width: 760px;
}

.settings-page-head h1,
.settings-page-head p {
  margin: 0;
}

.settings-page-head p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.7;
}

.settings-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 4px;
}

.settings-section-nav {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 8px;
}

.settings-section-tab {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 12px;
  text-align: left;
  transition: background 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.settings-section-tab:hover,
.settings-section-tab.active {
  border-color: var(--hover-border);
  background: #fff;
}

.settings-section-tab.active {
  box-shadow: inset 3px 0 0 var(--accent);
}

.settings-section-tab strong,
.settings-section-tab span {
  display: block;
}

.settings-section-tab strong {
  line-height: 1.25;
}

.settings-section-tab span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.settings-section-panel {
  min-width: 0;
}

.settings-section-panel .editor-form {
  margin: 0;
}

.access-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.access-overview-grid > div {
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.access-overview-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.access-overview-grid strong {
  min-width: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.inline-settings-form {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 72%, #fff);
  padding: 12px;
}

.inline-settings-form .form-grid {
  gap: 10px;
}

.inline-settings-form .form-field,
.inline-settings-form label {
  min-width: 0;
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 800;
}

.inline-settings-form input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 11px;
}

.inline-settings-form input:hover {
  border-color: var(--hover-border);
}

.inline-settings-form input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
}

.inline-settings-form .button-row {
  justify-content: flex-start;
}

.access-control-fields {
  display: grid;
  gap: 12px;
}

.access-control-fields > .form-field {
  max-width: 420px;
}

.access-time-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.access-role-matrix {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.access-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.access-section-head strong,
.access-section-head span {
  display: block;
}

.access-section-head span {
  max-width: 520px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.settings-subsection {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.status-text-warning {
  color: #7a4700;
}

.status-text-muted {
  color: var(--muted);
}

.access-role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.access-role-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 13px;
}

.access-role-card strong,
.access-role-card span {
  display: block;
}

.access-role-card span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.access-role-card ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.access-role-card li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.access-role-card li::before {
  position: absolute;
  top: 0.56em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

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

.settings-rule-list > div {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.settings-rule-list strong {
  color: var(--ink);
}

.settings-rule-list span {
  color: var(--muted);
  line-height: 1.6;
}

.compact-rule-list > div {
  padding: 10px 11px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
}

.theme-option {
  position: relative;
  display: grid !important;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 10px;
  row-gap: 2px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
  font-weight: 700;
}

.theme-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.theme-option.active,
.theme-option:has(input:checked) {
  border-color: var(--hover-border);
  background: #fff;
  box-shadow: inset 3px 0 0 var(--accent);
}

.theme-swatch {
  grid-row: span 2;
  display: grid;
  grid-template-columns: repeat(3, 18px);
  gap: 4px;
}

.theme-swatch i {
  display: block;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(31, 35, 40, 0.08);
  border-radius: 999px;
}

.theme-swatch[data-theme-preview="evergreen"] i:nth-child(1) {
  background: #0f766e;
}

.theme-swatch[data-theme-preview="evergreen"] i:nth-child(2) {
  background: #eef3f1;
}

.theme-swatch[data-theme-preview="evergreen"] i:nth-child(3) {
  background: #a65f00;
}

.theme-swatch[data-theme-preview="ocean"] i:nth-child(1) {
  background: #2563eb;
}

.theme-swatch[data-theme-preview="ocean"] i:nth-child(2) {
  background: #e8f1f8;
}

.theme-swatch[data-theme-preview="ocean"] i:nth-child(3) {
  background: #8a6100;
}

.theme-swatch[data-theme-preview="warm"] i:nth-child(1) {
  background: #b45309;
}

.theme-swatch[data-theme-preview="warm"] i:nth-child(2) {
  background: #fffefa;
}

.theme-swatch[data-theme-preview="warm"] i:nth-child(3) {
  background: #7c2d12;
}

.theme-swatch[data-theme-preview="crimson"] i:nth-child(1) {
  background: #b42318;
}

.theme-swatch[data-theme-preview="crimson"] i:nth-child(2) {
  background: #f7e8e5;
}

.theme-swatch[data-theme-preview="crimson"] i:nth-child(3) {
  background: #7a1c14;
}

.theme-option strong,
.theme-option small {
  display: block;
}

.theme-option small {
  color: var(--muted);
  font-weight: 500;
  line-height: 1.35;
}

.editor-form {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  box-shadow: 0 1px 0 rgba(31, 35, 40, 0.025);
}

.compact-editor {
  margin-bottom: 14px;
}

.compact-editor h2 {
  margin: 0;
  font-size: 17px;
}

.compact-editor p {
  margin: 3px 0 0;
  color: var(--muted);
}

.danger-zone {
  border-color: #f0c2bd;
}

.editor-form label,
.editor-form .form-field,
.user-edit-form label,
.user-edit-form .form-field {
  display: grid;
  gap: 7px;
  font-weight: 700;
  font-size: 14px;
}

.field-label {
  color: var(--ink);
}

.field-hint {
  display: block;
  margin-top: -8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.document-editor-form {
  gap: 18px;
}

.document-title-fields {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: 12px;
}

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

.editor-form textarea {
  min-height: 420px;
  resize: vertical;
  font-family: "SFMono-Regular", Consolas, monospace;
  line-height: 1.55;
}

.knowledge-update-workbench {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.knowledge-update-body {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
  box-shadow: var(--shadow-soft);
}

.knowledge-update-tabs {
  display: flex;
  align-items: stretch;
  gap: 6px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--soft) 78%, #fff);
  padding: 6px;
}

.knowledge-update-tabs button {
  flex: 1 1 0;
  min-width: 0;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  padding: 8px 12px;
  text-align: left;
}

.knowledge-update-tabs button:hover,
.knowledge-update-tabs button.active {
  border-color: color-mix(in srgb, var(--hover-border) 82%, #fff);
  background: #fff;
  box-shadow: 0 1px 4px rgba(31, 35, 40, 0.08);
}

.knowledge-update-tabs button.active {
  color: var(--accent-ink);
  box-shadow:
    0 1px 4px rgba(31, 35, 40, 0.08),
    inset 0 -2px 0 var(--accent);
}

.knowledge-update-tabs strong,
.knowledge-update-tabs span {
  display: block;
}

.knowledge-update-tabs .tab-copy {
  min-width: 0;
}

.knowledge-update-tabs .tab-copy > span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.knowledge-update-tabs .tab-kicker {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 28px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 74%, #fff);
  border-radius: 999px;
  background: color-mix(in srgb, var(--hover-bg) 58%, #fff);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  padding: 0 8px;
  text-transform: uppercase;
}

.knowledge-update-tabs strong {
  line-height: 1.25;
}

.mode-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--hover-border) 54%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-alt) 74%, #fff);
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 900;
  padding: 2px 9px;
}

.suggestion-results {
  display: grid;
  gap: 12px;
  margin: 0;
}

.suggestion-summary,
.suggestion-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.suggestion-card {
  display: grid;
  gap: 14px;
}

.suggestion-summary,
.suggestion-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.suggestion-summary {
  background: color-mix(in srgb, var(--surface-alt) 64%, #fff);
}

.suggestion-summary-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: min(360px, 100%);
}

.suggestion-summary-stats span {
  display: grid;
  gap: 2px;
  min-width: 104px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
  padding: 8px 10px;
}

.suggestion-summary-stats strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
}

.suggestion-source-summary {
  display: grid;
  gap: 4px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 32%, var(--line));
  border-radius: 8px;
  background: #fff;
  padding: 12px 14px;
}

.suggestion-source-summary strong,
.suggestion-source-summary span {
  display: block;
}

.suggestion-source-summary span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.suggestion-list {
  display: grid;
  gap: 12px;
}

.suggestion-index {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 60%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--hover-bg) 52%, #fff);
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 950;
}

.suggestion-target {
  flex: 1 1 auto;
  min-width: 0;
}

.suggestion-kicker,
.suggestion-section-title {
  display: block;
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.3;
}

.suggestion-card-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.suggestion-summary h2,
.suggestion-card h3 {
  margin: 0;
  letter-spacing: 0;
}

.suggestion-summary p,
.suggestion-card-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.suggestion-decision {
  display: grid;
  gap: 4px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 34%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 74%, #fff);
  padding: 11px 12px;
}

.suggestion-decision strong,
.suggestion-decision span {
  display: block;
}

.suggestion-decision span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.suggestion-concept {
  font-size: 12px;
}

.suggestion-evidence {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.9fr);
  gap: 10px;
  margin-top: 12px;
}

.suggestion-evidence > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 11px;
}

.suggestion-evidence strong,
.suggestion-evidence span {
  display: block;
}

.suggestion-evidence strong {
  margin-bottom: 4px;
  font-size: 13px;
}

.suggestion-evidence span,
.suggestion-evidence p {
  color: var(--muted);
  font-size: 13px;
}

.suggestion-evidence p {
  margin: 5px 0 0;
}

.suggestion-structure-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 42%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 74%, #fff);
  margin-top: 10px;
  padding: 10px;
}

.suggestion-structure-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 900;
  padding: 3px 8px;
}

.suggestion-structure-meta p {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
}

.caution-text {
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 72%, #fff);
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.55;
  margin: 10px 0 0;
  padding: 8px 10px;
}

.suggestion-diff {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 12px;
  margin-top: 12px;
}

.suggestion-diff strong {
  display: block;
  margin-bottom: 6px;
}

.suggestion-diff .context-box {
  max-height: 240px;
}

.suggestion-content-review {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.suggestion-content-review label {
  margin: 0;
}

.suggestion-content-review .field-hint {
  margin: -2px 0 0;
}

.suggestion-details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-alt) 54%, #fff);
  padding: 0;
}

.suggestion-details summary {
  cursor: pointer;
  color: var(--accent-ink);
  font-weight: 850;
  line-height: 1.45;
  padding: 10px 12px;
}

.suggestion-details[open] summary {
  border-bottom: 1px solid var(--line);
}

.suggestion-details .suggestion-evidence,
.suggestion-current-block {
  margin: 12px;
}

.suggestion-current-block {
  display: grid;
  gap: 6px;
}

.suggestion-current-block .context-box {
  max-height: 220px;
}

.suggestion-actions {
  justify-content: flex-end;
}

.related-node-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.related-node-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 9px;
}

.related-node-chip:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
}

.suggestion-card label {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  font-weight: 800;
  font-size: 14px;
}

.suggestion-markdown {
  width: 100%;
  min-height: 220px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px;
  resize: vertical;
  font-family: "SFMono-Regular", Consolas, monospace;
  line-height: 1.55;
}

.document-editor-main {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.rich-editor-label {
  display: grid;
  gap: 3px;
}

.rich-editor-label strong {
  font-size: 14px;
}

.rich-editor-label span {
  color: var(--muted);
  font-size: 13px;
}

.toast-editor-host {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.toast-editor-host .toastui-editor-defaultUI {
  border: 0;
  font-family: inherit;
}

.toast-editor-host .toastui-editor-toolbar {
  border-bottom-color: var(--line);
  background: var(--surface-alt);
}

.toast-editor-host .toastui-editor-contents,
.toast-editor-host .ProseMirror {
  font-family: inherit;
  color: var(--ink);
  line-height: 1.75;
}

.toast-editor-host .toastui-editor-contents h1,
.toast-editor-host .toastui-editor-contents h2,
.toast-editor-host .toastui-editor-contents h3 {
  letter-spacing: 0;
}

.editor-fallback {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
}

.editor-fallback[hidden] {
  display: none;
}

.editor-fallback textarea {
  min-height: 520px;
  font-family: "SFMono-Regular", Consolas, monospace;
  line-height: 1.55;
}

.node-settings {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 0;
}

.node-settings summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  padding: 10px 12px;
}

.node-settings[open] {
  padding-bottom: 12px;
}

.node-settings[open] summary {
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.node-settings .form-grid,
.node-settings > label,
.node-settings > .form-field {
  margin: 0 12px 12px;
}

.node-history {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
}

.node-history summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  padding: 10px 12px;
}

.node-history[open] summary {
  border-bottom: 1px solid var(--line);
}

.version-list {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.version-item {
  display: grid;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.version-item strong,
.version-item span {
  display: block;
}

.version-item span,
.version-item p {
  color: var(--muted);
  font-size: 13px;
}

.version-item p {
  margin: 4px 0 0;
}

.version-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.version-compare > div {
  min-width: 0;
}

.version-compare-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 5px;
}

.version-item .context-box {
  max-height: 160px;
}

@media (max-width: 720px) {
  .version-compare {
    grid-template-columns: 1fr;
  }
}

.document-actions {
  position: sticky;
  bottom: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  padding: 12px 0 0;
  backdrop-filter: blur(10px);
}

.document-action-primary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.document-action-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.knowledge-chat {
  display: grid;
  gap: 16px;
}

.update-panel-head,
.manual-picker-head,
.manual-editor-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.update-panel-head h2,
.manual-picker-head h2,
.manual-editor-head h2 {
  margin: 5px 0 0;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: 0;
}

.manual-editor-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.update-step-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.update-step-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 9px;
}

.chat-thread {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf9;
  padding: 14px;
}

.chat-message {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.chat-message.user {
  grid-template-columns: minmax(0, 1fr);
  justify-items: end;
}

.chat-message.no-avatar {
  grid-template-columns: minmax(0, 1fr);
}

.chat-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.chat-bubble {
  width: min(760px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 13px 14px;
}

.chat-bubble.wide {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
}

.chat-bubble p {
  margin: 6px 0 0;
  color: var(--muted);
}

.chat-message.user .chat-bubble {
  background: color-mix(in srgb, var(--hover-bg) 46%, #fff);
  border-color: var(--hover-border);
}

.file-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #fff;
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 9px;
}

.material-file-state {
  max-width: min(360px, 100%);
  min-height: 38px;
  border: 1px solid var(--line);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-composer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--hover-border) 54%, var(--line));
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.chat-plus {
  min-width: 82px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--accent-ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  padding: 0 14px;
}

.chat-plus:hover {
  border-color: var(--hover-border);
  background: color-mix(in srgb, var(--soft) 62%, #fff);
}

.chat-composer textarea {
  width: 100%;
  min-height: 96px;
  border: 0;
  resize: vertical;
  color: var(--ink);
  outline: none;
  line-height: 1.65;
}

.chat-composer-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.composer-left-tools {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}

.manual-editor {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 14px;
}

.manual-editor-panel {
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 18px;
}

.manual-editor-panel h2 {
  margin: 0 0 10px;
  letter-spacing: 0;
}

.manual-editor summary {
  cursor: pointer;
  color: var(--accent-ink);
  font-weight: 800;
}

.manual-editor .editor-form {
  margin-top: 14px;
}

.manual-node-picker {
  display: grid;
  gap: 16px;
}

.manual-picker-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.manual-bulk-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
}

.bulk-select-control,
.manual-node-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.bulk-select-control input,
.manual-node-check input {
  accent-color: var(--accent);
}

.bulk-action-count {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.manual-bulk-buttons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.manual-node-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  max-height: 520px;
  overflow: auto;
}

.manual-node-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: stretch;
  gap: 8px;
}

.manual-node-card.protected {
  opacity: 0.86;
}

.manual-node-grid .admin-node small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.manual-node-grid .admin-node {
  min-height: 76px;
}

.manual-node-editor {
  display: grid;
  gap: 16px;
}

.manual-node-editor .editor-form {
  border: 0;
  padding: 0;
}

.user-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.trash-panel {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.trash-item {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.trash-item-head,
.trash-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.trash-item-head strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.trash-item-head p {
  margin: 3px 0 0;
  color: var(--muted);
}

.trash-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}

.trash-meta-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--muted);
  padding: 9px 10px;
  font-size: 13px;
}

.trash-meta-grid strong {
  display: block;
  color: var(--ink);
  font-size: 12px;
}

.trash-content summary {
  cursor: pointer;
  color: var(--accent-ink);
  font-weight: 800;
}

.trash-actions {
  justify-content: flex-end;
}

.trash-action-note {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  padding: 9px 0;
}

.data-maintenance-stack,
.knowledge-backup-list {
  display: grid;
  gap: 14px;
}

.backup-create-form {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.knowledge-backup-list {
  margin-top: 18px;
}

.knowledge-backup-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.knowledge-backup-head,
.backup-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.knowledge-backup-head strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.knowledge-backup-head p {
  margin: 3px 0 0;
  color: var(--muted);
}

.backup-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
}

.backup-meta-grid span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--muted);
  padding: 9px 10px;
  font-size: 13px;
}

.backup-meta-grid strong {
  display: block;
  color: var(--ink);
  font-size: 12px;
}

.backup-actions {
  justify-content: flex-end;
}

.user-management-summary {
  display: grid;
  gap: 12px;
}

.user-management-summary + #create-user-form {
  margin-top: 16px;
}

.role-group {
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 18px;
}

.role-group-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.role-group-title h2 {
  margin: 0;
  font-size: 18px;
}

.role-group-title p {
  margin: 3px 0 0;
  color: var(--muted);
}

.role-group-title .status-pill {
  flex: 0 0 auto;
  white-space: nowrap;
}

.user-edit-details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: visible;
  box-shadow: 0 1px 0 rgba(31, 35, 40, 0.025);
}

.user-edit-details[open] {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.user-edit-details .user-edit-form {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
  background: var(--surface-alt);
  padding: 16px;
}

.user-row-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 13px 14px;
  list-style: none;
}

.user-row-head::-webkit-details-marker {
  display: none;
}

.user-row-chevron {
  display: block;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 140ms ease;
}

.user-edit-details[open] .user-row-chevron {
  transform: rotate(45deg);
}

.user-row-main {
  min-width: 0;
}

.user-row-head strong {
  display: block;
  color: var(--ink);
  line-height: 1.25;
}

.user-row-head p,
.user-row-head span:not(.status-pill):not(.user-row-chevron) {
  display: block;
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.user-detail-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.user-form-actions {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.user-danger-action {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  min-width: 0;
}

.user-danger-action span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}

.status-pill {
  border-radius: 999px;
  background: color-mix(in srgb, var(--hover-bg) 46%, #fff);
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 800;
  padding: 3px 9px;
}

.status-pill.danger {
  background: color-mix(in srgb, #fee4e2 64%, #fff);
  color: var(--danger);
}

.status-pill.warning {
  background: color-mix(in srgb, #fff8ea 76%, #fff);
  color: #7a4700;
}

.field-hint {
  color: var(--muted);
  font-weight: 500;
  line-height: 1.35;
}

.checkbox-row {
  display: inline-flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.checkbox-row input {
  width: auto;
}

.settings-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.settings-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
  overflow-wrap: anywhere;
}

.usage-insights-page {
  display: grid;
  gap: 18px;
}

.usage-insights-summary {
  margin: 0;
}

.usage-overview-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.usage-insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.usage-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.usage-panel-wide {
  grid-column: 1 / -1;
}

.usage-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.usage-section-head h2,
.usage-section-head p {
  margin: 0;
}

.usage-section-head h2 {
  font-size: 18px;
  line-height: 1.3;
}

.usage-section-head p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.usage-entry-list,
.usage-user-list,
.usage-question-list,
.usage-day-list {
  display: grid;
  gap: 10px;
}

.usage-entry-row,
.usage-user-row,
.usage-question-row {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 12px;
}

.usage-entry-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.usage-entry-row strong,
.usage-entry-row span,
.usage-user-row strong,
.usage-user-row span,
.usage-user-row p,
.usage-question-row strong,
.usage-question-row span,
.usage-question-row p {
  min-width: 0;
  overflow-wrap: anywhere;
}

.usage-entry-row strong,
.usage-user-row strong,
.usage-question-row strong {
  display: block;
  line-height: 1.35;
}

.usage-entry-row span,
.usage-user-row span,
.usage-user-row p,
.usage-question-row span,
.usage-question-row p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.usage-entry-row > div:last-child {
  text-align: right;
}

.usage-entry-row > div:last-child strong {
  color: var(--accent-ink);
  font-size: 22px;
}

.usage-day-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  grid-template-areas:
    "date bar count"
    "date meta meta";
  gap: 6px 10px;
  align-items: center;
  min-width: 0;
}

.usage-day-row > span {
  grid-area: date;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.usage-day-row > div {
  grid-area: bar;
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-alt) 60%, #fff);
}

.usage-day-row i {
  display: block;
  width: var(--bar-width);
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.usage-day-row strong {
  grid-area: count;
  white-space: nowrap;
}

.usage-day-row em {
  grid-area: meta;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.usage-user-row {
  display: grid;
  gap: 9px;
}

.usage-user-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.usage-user-metrics span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 3px 8px;
  color: var(--ink);
  font-weight: 800;
}

.usage-user-row p,
.usage-question-row p {
  margin: 0;
}

.usage-question-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 10px;
  align-items: start;
}

.usage-question-row p {
  grid-column: 1 / -1;
}

.usage-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.usage-pagination span {
  margin-right: auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
}

@media (max-width: 1120px) {
  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand actions"
      "nav nav";
    gap: 12px 16px;
    padding: 12px 22px 10px;
  }

  .topnav {
    padding-bottom: 0;
  }

  .reader-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .reader-layout.left-collapsed {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .reader-layout.right-collapsed,
  .reader-layout.left-collapsed.right-collapsed {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .reader-layout.left-collapsed.right-collapsed {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .toc {
    display: none;
  }
}

@media (max-width: 820px) {
  .topbar {
    position: static;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand actions"
      "nav nav";
    gap: 12px 14px;
    padding: 12px 14px 10px;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .account-trigger {
    max-width: min(270px, 44vw);
  }

  .reader-layout,
  .admin-layout {
    display: block;
    width: min(var(--page-shell-width), calc(100% - var(--page-shell-gutter-mobile)));
    padding: 14px 0 40px;
  }

  .admin-module-bar {
    grid-template-columns: 1fr;
  }

  .admin-module-nav {
    justify-content: flex-start;
  }

  .admin-nav-item {
    flex: 1 1 140px;
  }

  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-section-nav {
    position: static;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }

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

  .usage-entry-row,
  .usage-question-row {
    grid-template-columns: 1fr;
  }

  .usage-entry-row > div:last-child {
    text-align: left;
  }

  .usage-day-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "date count"
      "bar bar"
      "meta meta";
  }

  .usage-pagination {
    justify-content: flex-start;
  }

  .usage-pagination span {
    width: 100%;
    margin-right: 0;
  }

  .connection-settings-accordion summary,
  .connection-method-accordion summary {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "badge arrow"
      "title arrow"
      "desc desc"
      "status status";
  }

  .connection-settings-accordion summary em,
  .connection-method-accordion summary em {
    justify-self: start;
  }

  .integration-overview,
  .integration-config-card {
    grid-template-columns: 1fr;
  }

  .connection-rule-grid,
  .tutorial-steps {
    grid-template-columns: 1fr;
  }

  .tutorial-head,
  .tutorial-example,
  .tutorial-note {
    display: grid;
  }

  .tutorial-example > div {
    flex-basis: auto;
  }

  .connection-security-strip {
    display: grid;
    gap: 4px;
  }

  .connection-spec-row {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    max-height: 240px;
    overflow: auto;
    margin-bottom: 14px;
  }

  .reader-panel-head {
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 1;
  }

  .reader-panel.collapsed {
    width: 44px;
  }

  .content {
    padding: 24px 18px;
  }

  .work-page {
    width: min(var(--page-shell-width), calc(100% - var(--page-shell-gutter-mobile)));
    padding-top: 24px;
  }

  .tool-panel {
    grid-template-columns: 1fr;
  }

  .retrieval-tabs {
    grid-template-columns: 1fr;
  }

  .generation-progress-head {
    display: grid;
  }

  .generation-progress-elapsed {
    justify-self: start;
  }

  .generation-progress-steps {
    grid-template-columns: 1fr;
  }

  .background-step-summary {
    display: grid;
  }

  .background-step-summary .text-button {
    justify-self: start;
  }

  .background-step-actions,
  .background-actions .button-row:not(.compact) {
    display: grid;
    grid-template-columns: 1fr;
  }

  .background-actions {
    justify-items: stretch;
    min-width: 0;
  }

  .background-primary-action {
    width: 100%;
  }

  .background-action-groups {
    grid-template-columns: 1fr;
  }

  .button-row.compact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .knowledge-update-tabs {
    flex-direction: column;
  }

  .knowledge-update-tabs button {
    justify-content: flex-start;
  }

  .chat-composer {
    grid-template-columns: 1fr;
  }

  .system-mode-banner,
  .system-profile-banner {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: flex-start;
    padding: 18px;
  }

  .site-footer-meta {
    justify-content: flex-start;
  }

  .site-footer-brand span {
    white-space: normal;
  }

  .suggestion-evidence,
  .suggestion-diff {
    grid-template-columns: 1fr;
  }

  .suggestion-card-head {
    display: grid;
  }

  .suggestion-summary {
    display: grid;
  }

  .suggestion-summary-stats {
    justify-content: stretch;
    min-width: 0;
  }

  .suggestion-summary-stats span {
    min-width: 0;
    flex: 1 1 96px;
  }

  .suggestion-card-badges {
    justify-content: flex-start;
  }

  .chat-composer-footer {
    display: grid;
  }

  .composer-left-tools {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .setup-onboarding-page {
    padding: 16px;
  }

  .login-panel.setup-onboarding-panel {
    padding: 22px;
  }

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

  .setup-wizard-form .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .setup-structure-module {
    padding: 12px;
  }

  .account-text {
    display: none;
  }

  .account-trigger {
    max-width: none;
    padding-right: 4px;
  }

  .topnav {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .topnav::-webkit-scrollbar {
    display: none;
  }

  .topnav button {
    flex: 0 0 auto;
  }

  .login-panel h1,
  .work-header h1,
  .admin-editor h1,
  .knowledge-home-hero h1 {
    font-size: 29px;
  }

  .user-row-head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .user-row-head .status-pill {
    grid-column: 2;
    justify-self: start;
  }

  .user-form-actions {
    display: grid;
    align-items: stretch;
    justify-items: stretch;
    width: 100%;
  }

  .user-danger-action {
    display: grid;
    justify-items: stretch;
    width: 100%;
  }

  .user-form-actions .button,
  .user-danger-action .button {
    display: block;
    min-width: 0;
    width: calc(100vw - 62px);
    justify-self: stretch;
  }
}