:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --ink: #111827;
  --muted: #667085;
  --line: #d8dee8;
  --panel: #ffffff;
  --surface-2: #f8fafc;
  --sidebar: #101828;
  --sidebar-2: #182230;
  --sidebar-line: rgb(255 255 255 / 10%);
  --sidebar-muted: #98a2b3;
  --accent: #2f8cff;
  --accent-strong: #155eef;
  --accent-soft: #eaf2ff;
  --violet: #7c4dff;
  --pink: #ed33a5;
  --teal: #16b8a6;
  --warn: #b45309;
  --bad: #b42318;
  --good: #067647;
  --shadow-soft: 0 16px 42px rgb(16 24 40 / 8%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app-body {
  background: var(--bg);
}

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

button {
  min-height: 40px;
  border: 1px solid var(--accent-strong);
  border-radius: 6px;
  background: var(--accent-strong);
  color: #fff;
  padding: 0 14px;
  cursor: pointer;
  font-weight: 700;
}

button.secondary,
.review-actions button,
.feedback-actions button {
  background: #fff;
  color: var(--accent-strong);
}

.button-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-strong);
  border-radius: 6px;
  background: var(--accent-strong);
  color: #fff;
  padding: 0 14px;
  font-weight: 700;
  text-decoration: none;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  padding: 11px 12px;
}

textarea {
  resize: vertical;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  overflow-y: auto;
  border-right: 1px solid var(--sidebar-line);
  background: var(--sidebar);
  color: #fff;
  padding: 20px 14px;
}

.brand,
.settings-tab,
.app-nav a {
  text-decoration: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  padding: 2px 8px 10px;
  font-weight: 800;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: url("/favicon.png") center / contain no-repeat;
  box-shadow: 0 0 0 1px rgb(255 255 255 / 12%);
}

.brand-text {
  letter-spacing: 0;
}

.app-nav {
  display: grid;
  gap: 18px;
}

.app-nav-group {
  display: grid;
  gap: 5px;
}

.app-nav-heading {
  display: block;
  padding: 0 10px 3px;
  color: var(--sidebar-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.app-nav a,
.settings-tab {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-radius: 6px;
  color: #d0d5dd;
  padding: 8px 10px;
  font-size: 0.88rem;
  font-weight: 700;
}

.app-nav a:hover,
.settings-tab:hover {
  background: var(--sidebar-2);
  color: #fff;
}

.app-nav a[aria-current="page"] {
  background: #fff;
  color: var(--sidebar);
}

.app-nav a.subitem {
  min-height: 32px;
  margin-left: 10px;
  padding-left: 14px;
  font-size: 0.84rem;
}

.app-nav a.disabled,
.app-nav a[aria-disabled="true"],
.settings-tab[aria-disabled="true"] {
  color: #667085;
  cursor: default;
}

.app-nav a.disabled:hover,
.app-nav a[aria-disabled="true"]:hover,
.settings-tab[aria-disabled="true"]:hover {
  background: transparent;
  color: #667085;
}

.nav-count {
  min-width: 34px;
  border-radius: 999px;
  background: rgb(255 255 255 / 10%);
  color: inherit;
  padding: 2px 7px;
  font-size: 0.72rem;
  line-height: 1.25;
  text-align: center;
}

.app-nav a[aria-current="page"] .nav-count {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.app-sidebar-bottom {
  display: grid;
  gap: 12px;
  margin-top: auto;
}

.sticky-status {
  border: 1px solid var(--sidebar-line);
  border-radius: 8px;
  background: var(--sidebar-2);
  padding: 12px;
}

.sticky-status strong {
  display: block;
  font-size: 0.86rem;
}

.sticky-status p {
  margin: 6px 0 0;
  color: var(--sidebar-muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.app-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.app-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 24px;
  align-items: end;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 88%);
  padding: 24px 28px;
}

.app-content {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 22px 28px 48px;
}

.auth-body {
  min-height: 100vh;
  background: var(--bg);
}

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

.auth-panel {
  width: min(520px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.auth-brand {
  width: max-content;
  margin: 0 0 20px;
  color: var(--ink);
  padding: 0;
}

.auth-form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.auth-form.compact {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.auth-form[hidden] {
  display: none;
}

.auth-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.auth-form button {
  width: 100%;
}

.auth-status {
  min-height: 22px;
  margin-top: 14px;
  color: var(--good);
  font-size: 0.9rem;
  font-weight: 700;
}

.auth-status.error {
  color: var(--bad);
}

.auth-alt {
  margin: 18px 0 0;
  color: var(--muted);
}

.auth-alt a {
  color: var(--accent-strong);
  font-weight: 800;
}

.session-cardlet {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 16px;
}

.session-cardlet strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.4rem;
}

.session-cardlet p {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.account-grid {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.9fr);
}

.account-summary {
  grid-row: span 2;
}

.account-detail-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.account-detail-list div {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  padding: 12px;
}

.account-detail-list dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.account-detail-list dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 800;
}

.in-app-form {
  margin-top: 0;
}

.admin-shell {
  align-items: start;
}

.admin-panel {
  width: min(860px, 100%);
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 12px;
}

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

.admin-request-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 12px;
}

.admin-request-item p {
  margin: 5px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.topbar,
.status-band,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 24px;
  align-items: end;
  padding: 24px;
}

.eyebrow,
.label {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 2rem;
  line-height: 1.05;
}

h2 {
  font-size: 1rem;
}

.page-summary {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.section-nav a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--accent-strong);
  background: #fff;
  padding: 0 12px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.section-nav a[aria-current="page"] {
  border-color: var(--accent);
  background: #e6f0ed;
  color: var(--accent-strong);
}

.session label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

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

.local-dev-session {
  width: 100%;
  margin-top: 8px;
}

.local-dev-session[hidden] {
  display: none;
}

.snapshot-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.snapshot-card strong {
  display: block;
  margin-top: 6px;
  font-size: 2.4rem;
  line-height: 1;
}

.snapshot-card p,
.summary-body p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.summary-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.4fr) minmax(280px, 0.8fr);
}

.summary-panel {
  min-height: 280px;
}

.summary-body {
  display: grid;
  gap: 18px;
}

.link-card {
  color: inherit;
  text-decoration: none;
}

.status-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 16px;
  align-items: center;
  margin: 16px 0;
  padding: 16px;
}

.status-band strong {
  display: block;
  min-height: 1.2em;
  overflow-wrap: anywhere;
}

.workflow-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}

.flow-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 12px;
}

.flow-step span {
  grid-row: span 2;
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.flow-step strong,
.flow-step small {
  min-width: 0;
  overflow-wrap: anywhere;
}

.flow-step small {
  color: var(--muted);
  font-size: 0.78rem;
}

.flow-step.active {
  border-color: #b9d6ff;
  background: #f4f8ff;
}

.flow-step.complete {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.flow-step.complete span {
  background: var(--accent);
  color: #fff;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.8fr);
  gap: 16px;
}

.panel {
  min-width: 0;
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.calibration {
  grid-row: span 5;
}

.topic-chooser {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.topic-select-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.24fr) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.topic-select-row label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.selected-topic {
  min-height: 74px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 10px 12px;
}

.selected-topic strong,
.topic-card strong {
  display: block;
  margin-bottom: 4px;
}

.selected-topic p,
.topic-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

.topic-paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
  max-height: 214px;
  overflow: auto;
  padding-right: 2px;
}

.topic-card {
  display: grid;
  gap: 8px;
  min-height: 118px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px;
  text-align: left;
}

.topic-card:hover,
.topic-card.selected {
  border-color: var(--accent);
}

.topic-card.adult-topic {
  border-color: rgb(237 51 165 / 45%);
}

.topic-card.adult-topic.selected {
  border-color: var(--pink);
}

.topic-card .topic-meter {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e7ece7;
}

.topic-card .topic-meter::-webkit-progress-bar {
  border-radius: 999px;
  background: #e7ece7;
}

.topic-card .topic-meter::-webkit-progress-value {
  border-radius: 999px;
  background: var(--accent);
}

.topic-card .topic-meter::-moz-progress-bar {
  border-radius: 999px;
  background: var(--accent);
}

.topic-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.topic-badge {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  border: 1px solid rgb(237 51 165 / 30%);
  border-radius: 999px;
  color: var(--pink);
  background: rgb(237 51 165 / 8%);
  padding: 1px 7px;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

.calibration-progress {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.progress-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.progress-copy strong {
  color: var(--ink);
}

.calibration-progress progress {
  width: 100%;
  height: 12px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e7edf6;
}

.calibration-progress progress::-webkit-progress-bar {
  border-radius: 999px;
  background: #e7edf6;
}

.calibration-progress progress::-webkit-progress-value {
  border-radius: 999px;
  background: var(--accent);
}

.calibration-progress progress::-moz-progress-bar {
  border-radius: 999px;
  background: var(--accent);
}

.next-action {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
  border: 1px solid #b9d6ff;
  border-radius: 8px;
  background: #f4f8ff;
  padding: 10px 12px;
}

.next-action span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.descriptor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.descriptor-list span {
  border: 1px solid #c7d7fe;
  border-radius: 999px;
  background: #f4f7ff;
  color: var(--accent-strong);
  padding: 5px 9px;
  font-size: 0.82rem;
  font-weight: 700;
}

.session-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.session-card {
  display: grid;
  gap: 3px;
  min-height: 74px;
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
  text-align: left;
}

.session-card.selected,
.session-card:hover {
  border-color: var(--accent);
}

.session-card span,
.session-card small {
  color: var(--muted);
  font-size: 0.78rem;
}

.chat-log {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 360px;
  max-height: 52vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 14px;
}

.message {
  width: min(84%, 680px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
}

.message.person_authored {
  justify-self: end;
  border-color: #bad7d0;
  background: #edf8f5;
}

.message.context_only {
  justify-self: start;
}

.message strong {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.turn-form,
.preview-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.note {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.45;
}

.evidence-list,
.model-needs,
.coverage-list,
.workspace-diagnostics {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.evidence-item,
.model-need,
.coverage-item,
.diagnostic-item,
.preview-lock,
.compile-item {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  padding: 10px;
  overflow-wrap: anywhere;
}

.coverage-item {
  display: grid;
  gap: 7px;
}

.evidence-item.pending {
  display: grid;
  gap: 5px;
}

.evidence-item strong,
.evidence-item span,
.evidence-item small,
.compile-item strong,
.compile-item span,
.compile-item small {
  display: block;
}

.evidence-item span,
.evidence-item small,
.compile-item span,
.compile-item small {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

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

.evidence-check input {
  width: auto;
  margin-top: 3px;
}

.saved-message-pair {
  display: grid;
  gap: 9px;
  margin: 8px 0;
}

.saved-message {
  width: min(88%, 720px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 10px 12px;
}

.saved-message.person-message {
  justify-self: end;
  border-color: #bad7d0;
  background: #edf8f5;
}

.saved-message span {
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.saved-message p,
.saved-learning p {
  margin: 0;
  line-height: 1.45;
}

.saved-learning {
  border-left: 3px solid var(--accent);
  background: #fff;
  padding: 9px 11px;
}

.saved-learning.profile-learning {
  border-left-color: #7c6ee6;
  background: #f7f5ff;
}

.saved-learning strong {
  margin-bottom: 3px;
  font-size: 0.82rem;
}

.coverage-item header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.9rem;
}

.coverage-item p,
.coverage-item small,
.preview-lock span,
.preview-lock small {
  display: block;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.coverage-meter {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e7edf6;
}

.coverage-meter::-webkit-progress-bar {
  border-radius: 999px;
  background: #e7edf6;
}

.coverage-meter::-webkit-progress-value {
  border-radius: 999px;
  background: var(--accent);
}

.coverage-meter::-moz-progress-bar {
  border-radius: 999px;
  background: var(--accent);
}

.preview-lock {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.compile-result {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.preview-lock.ready {
  border-color: #a7f3d0;
  background: #f0fdf4;
}

.preview-lock.locked,
.diagnostic-item.warning {
  border-color: #e4b8a4;
  background: #fff8f2;
}

.model-need.available {
  border-color: #a7f3d0;
}

.model-need.unavailable {
  border-color: #e4b8a4;
}

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  color: #fff;
  background: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.pill.available {
  background: var(--good);
}

.pill.unavailable {
  background: var(--warn);
}

.review-actions,
.feedback-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

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

.preview-output {
  display: block;
  min-height: 96px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.feedback-reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 8px;
  margin: 12px 0 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.feedback-reasons legend {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.feedback-reasons label {
  display: flex;
  gap: 6px;
  align-items: center;
  color: var(--muted);
  font-size: 0.82rem;
}

.feedback-reasons input {
  width: auto;
}

.feedback-text {
  margin-top: 10px;
}

.learning-signals,
.persona-overlay-summary,
.knowledge-scope-explanation {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  border: 1px solid #cbd9d5;
  border-radius: 8px;
  background: #fbfcfa;
  color: var(--muted);
  padding: 10px 12px;
  font-size: 0.84rem;
  line-height: 1.4;
}

.learning-signals strong {
  color: var(--ink);
}

.learning-signals span,
.persona-overlay-summary,
.knowledge-scope-explanation {
  overflow-wrap: anywhere;
}

.persona-card-form,
.persona-action-form,
.knowledge-form,
.conversation-memory-form {
  display: grid;
  gap: 10px;
}

.modifier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.modifier-grid label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.modifier-grid input {
  width: auto;
}

.persona-card-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.persona-card-item {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 10px 12px;
}

.persona-card-item span,
.persona-card-item small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.persona-action-output,
.knowledge-output {
  display: block;
  min-height: 118px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  padding: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.knowledge-scope-row {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  gap: 8px;
}

.knowledge .feedback-actions {
  margin-top: 0;
}

.conversation-memory-form {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  max-width: min(420px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 12px;
  box-shadow: 0 12px 28px rgb(0 0 0 / 14%);
  z-index: 10;
}

.toast.error {
  border-left-color: var(--bad);
}

@media (max-width: 840px) {
  .app-top {
    grid-template-columns: 1fr;
    padding: 20px 16px;
  }

  .app-content {
    padding: 16px 16px 36px;
  }

  .topbar,
  .status-band,
  .workflow-rail,
  .grid {
    grid-template-columns: 1fr;
  }

  .token-row,
  .topic-select-row,
  .knowledge-scope-row,
  .review-actions,
  .feedback-actions {
    grid-template-columns: 1fr;
  }

  .chat-log {
    min-height: 280px;
  }
}

/* Final customer-facing coach layout. Operational controls remain available in
   collapsed details, while the primary path mirrors a familiar conversation. */
.chat-training-page .coach-overview {
  display: block;
  max-width: 780px;
  margin: 0 0 26px;
  border: 0;
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.chat-training-page .coach-intro h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.topic-journey {
  margin-bottom: 20px;
}

.topic-journey-head {
  display: flex;
  gap: 20px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 12px;
}

.topic-journey-head h2 {
  margin-top: 4px;
  font-size: 1.05rem;
}

.topic-journey-head > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.chat-training-page .topic-paths {
  gap: 10px;
  padding: 1px 1px 11px;
}

.chat-training-page .topic-card {
  min-width: 178px;
  width: 178px;
  display: grid;
  gap: 5px;
  min-height: 104px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  padding: 14px;
  text-align: left;
  box-shadow: none;
}

.chat-training-page .topic-card:hover,
.chat-training-page .topic-card.selected {
  border-color: #7f56d9;
  box-shadow: 0 0 0 2px rgb(127 86 217 / 10%);
}

.chat-training-page .topic-card.completed {
  order: 2;
  border-color: #b7dcc9;
  background: #f2faf6;
}

.topic-state {
  color: #6941c6;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topic-card.completed .topic-state {
  color: var(--good);
}

.chat-training-page .topic-card small {
  color: var(--muted);
}

.chat-training-page .selected-topic {
  display: none;
}

.chat-training-page .selected-topic.has-completed-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 18px;
  align-items: center;
  margin-top: 12px;
  border-color: #b7dcc9;
  background: #f2faf6;
}

.chat-training-page .selected-topic.has-completed-actions > p,
.chat-training-page .selected-topic.has-completed-actions > .topic-meta,
.chat-training-page .selected-topic.has-completed-actions > .completed-topic-note {
  grid-column: 1;
}

.completed-topic-actions {
  grid-column: 2;
  grid-row: 1 / span 4;
  display: flex;
  gap: 8px;
  align-items: center;
}

.coach-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 22px;
  align-items: start;
}

.conversation-card {
  min-height: 520px;
}

.conversation-card .chat-log {
  border: 0;
  background: #f9fafb;
  padding: 18px;
}

.conversation-card .message {
  width: min(82%, 610px);
  border-radius: 14px;
  background: #f1f3f7;
  padding: 12px 14px;
}

.conversation-card .message.person_authored {
  margin-left: auto;
  background: #efeaff;
}

.coach-rail {
  display: grid;
  gap: 16px;
}

.coach-completion {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px;
}

.coach-progress-ring {
  width: 86px;
  height: 86px;
}

.coach-progress-ring::before {
  inset: 8px;
}

.coach-completion h2 {
  margin: 3px 0 6px;
  font-size: 1.05rem;
}

.coach-completion p,
.coach-note,
.coach-explanation p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.coach-completion p strong {
  color: var(--accent-strong);
}

.coach-learning {
  overflow: hidden;
}

.coach-note {
  margin: 0 0 14px;
  border-radius: 7px;
  background: #f4f3ff;
  color: #3e1c96;
  padding: 13px;
}

.coach-explanation {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.coach-explanation summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.chat-training-page .coach-layout,
.chat-training-page .response-management-bar,
.chat-training-page .advanced-training-tools,
.chat-training-page .try-twin-drawer {
  grid-column: 1 / -1;
}

.saved-responses-page .topic-journey,
.saved-responses-page .coach-layout {
  display: none;
}

@media (max-width: 980px) {
  .coach-layout {
    grid-template-columns: 1fr;
  }

  .coach-rail {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

@media (max-width: 700px) {
  .topic-journey-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .coach-rail {
    grid-template-columns: 1fr;
  }
}

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

  .app-sidebar {
    position: static;
    height: auto;
    max-height: none;
  }
}

/* Customer-facing chat training keeps operational depth available without
   competing with the coached practice journey. */
.coach-overview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-bottom: 16px;
  border: 1px solid #c7d7fe;
  border-radius: 14px;
  background: linear-gradient(135deg, #fff, #f3f7ff 62%, #f7f2ff);
  padding: 22px 24px;
  box-shadow: var(--shadow-soft);
}

.coach-intro h2 {
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

.coach-intro p:last-child {
  max-width: 700px;
  margin: 9px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.coach-progress-ring {
  --coach-progress: 0deg;
  position: relative;
  width: 104px;
  height: 104px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  background: conic-gradient(var(--accent-strong) var(--coach-progress), #e6ecf5 0);
  text-align: center;
}

.coach-progress-ring::before {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: #fff;
}

.coach-progress-ring strong,
.coach-progress-ring span {
  position: relative;
  z-index: 1;
}

.coach-progress-ring strong {
  font-size: 1.45rem;
}

.coach-progress-ring span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.training-area-strip,
.response-management-bar {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  background: #fff;
  padding: 14px 16px;
}

.training-area-strip {
  border-radius: 10px 10px 0 0;
}

.training-area-strip p {
  max-width: 540px;
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.response-management-bar {
  margin: 16px 0;
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}

.response-management-bar a {
  flex: none;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.back-to-training-link {
  display: none;
}

.chat-training-page .status-band,
.chat-training-page .workflow-rail,
.chat-training-page .saved-response-manager {
  display: none;
}

.chat-training-page .grid {
  grid-template-columns: 1fr;
}

.chat-training-page .calibration {
  grid-row: auto;
}

.chat-training-page .topic-select-row {
  display: none;
}

.chat-training-page .topic-paths {
  display: flex;
  max-height: none;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  padding: 2px 2px 10px;
}

.chat-training-page .topic-card {
  width: min(230px, 76vw);
  min-width: min(230px, 76vw);
  scroll-snap-align: start;
}

.topic-card.completed {
  order: 2;
  border-color: #a7d7c1;
  background: #f0faf5;
}

.topic-card.completed .topic-meter::-webkit-progress-value {
  background: var(--good);
}

.topic-card.completed .topic-meter::-moz-progress-bar {
  background: var(--good);
}

.completed-topic-note {
  display: block;
  margin-top: 7px;
  color: var(--good);
  font-weight: 700;
}

@media (max-width: 760px) {
  .chat-training-page .selected-topic.has-completed-actions {
    grid-template-columns: 1fr;
  }

  .chat-training-page .selected-topic.has-completed-actions > p,
  .chat-training-page .selected-topic.has-completed-actions > .topic-meta,
  .chat-training-page .selected-topic.has-completed-actions > .completed-topic-note,
  .completed-topic-actions {
    grid-column: 1;
  }

  .completed-topic-actions {
    grid-row: auto;
    margin-top: 8px;
    flex-wrap: wrap;
  }
}

.advanced-training-tools,
.try-twin-drawer {
  grid-column: 1 / -1;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.advanced-training-tools > summary,
.try-twin-drawer > summary {
  min-height: 64px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
}

.advanced-training-tools > summary::-webkit-details-marker,
.try-twin-drawer > summary::-webkit-details-marker {
  display: none;
}

.advanced-training-tools > summary span:first-child,
.try-twin-drawer > summary span:first-child {
  display: grid;
  gap: 3px;
}

.advanced-training-tools > summary small,
.try-twin-drawer > summary small {
  color: var(--muted);
  font-weight: 500;
}

.advanced-training-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border-top: 1px solid var(--line);
  background: var(--surface-2);
  padding: 14px;
}

.advanced-training-grid .knowledge,
.advanced-training-grid .diagnostics {
  grid-column: 1 / -1;
}

.try-twin-drawer {
  order: 10;
  margin-top: 2px;
}

.try-twin-drawer > .preview {
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
}

.response-details {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 9px 11px;
}

.response-details summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 750;
}

.response-details pre {
  margin: 9px 0 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  color: var(--muted);
  font-size: 0.72rem;
}

.saved-responses-page .coach-overview,
.saved-responses-page .training-area-strip,
.saved-responses-page .status-band,
.saved-responses-page .workflow-rail,
.saved-responses-page .calibration,
.saved-responses-page .training-details,
.saved-responses-page .try-twin-drawer,
.saved-responses-page .use-tools,
.saved-responses-page .manage-responses-link {
  display: none;
}

.saved-responses-page .back-to-training-link {
  display: inline;
}

.saved-responses-page .grid {
  grid-template-columns: 1fr;
}

.saved-responses-page .saved-response-manager {
  min-height: 420px;
}

@media (max-width: 840px) {
  .coach-overview,
  .advanced-training-grid {
    grid-template-columns: 1fr;
  }

  .coach-progress-ring {
    justify-self: start;
  }

  .training-area-strip,
  .response-management-bar {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Keep the finalized coach geometry authoritative over legacy studio helpers. */
.chat-training-page .topic-card {
  width: 178px;
  min-width: 178px;
}

.chat-training-page #topic-select,
.chat-training-page label[for="topic-select"],
.chat-training-page .topbar > .session-card {
  display: none;
}

.chat-training-page .topbar {
  grid-template-columns: 1fr;
}

.coach-completion .coach-progress-ring {
  width: 86px;
  height: 86px;
}

@media (max-width: 980px) {
  .chat-training-page .coach-layout {
    grid-template-columns: 1fr;
  }

  .chat-training-page .coach-rail {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

@media (max-width: 700px) {
  .chat-training-page .coach-rail {
    grid-template-columns: 1fr;
  }
}