/* ==========================================================================
   Annotation Platform demo — stylesheet
   Tokens mirror frontend/src/styles.css of the real product (Inter/system
   font, light theme, green accent, per-domain form accents).
   ========================================================================== */

:root {
  color-scheme: light;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --canvas: #f3f6f8;
  --ink: #18252f;
  --muted: #687784;
  --line: #d9e2e8;
  --surface: #ffffff;
  --surface-soft: #f6f9fa;
  --accent: #116b5b;
  --accent-dark: #0b5145;
  --accent-soft: #e7f3f0;

  --mh: #356f91;
  --mh-dark: #285571;
  --mh-soft: #edf5fa;
  --mh-line: #cbdfea;
  --imm: #8a6425;
  --imm-dark: #684918;
  --imm-soft: #fbf5e9;
  --imm-line: #e8d7b5;
  --cancer: #9f2447;
  --cancer-dark: #741932;
  --cancer-soft: #fff1f5;
  --cancer-line: #f0c9d5;

  --btn-primary: linear-gradient(135deg, #167563, #0f5e50);
  --btn-primary-hover: linear-gradient(135deg, #116655, #0b5145);
  --btn-secondary-bg: #e9edf3;
  --btn-secondary-ink: #273747;
  --danger: #a73636;
  --danger-dark: #8e2929;

  --input-border: #cdd5df;
  --input-focus: #5b9f92;
  --input-ring: rgba(17, 107, 91, 0.12);

  --pill-bg: #eef5f2;
  --pill-ink: #17624a;
  --role-admin-bg: #f0effb;
  --role-admin-ink: #413b86;
  --role-admin-line: #c8c6ea;
  --role-manager-bg: #eaf6f2;
  --role-manager-ink: #175f50;
  --role-manager-line: #b9d8d0;
  --role-annotator-bg: #f0f4f7;
  --role-annotator-ink: #405868;
  --role-annotator-line: #cfdae4;

  --chip-active-bg: #e7f1ee;
  --chip-active-ink: #12604f;
  --chip-paused-bg: #fff4dd;
  --chip-paused-ink: #8a5c0d;
  --chip-archived-bg: #eceff3;
  --chip-archived-ink: #5c6875;
  --chip-danger-bg: #fdecec;
  --chip-danger-ink: #9c2f2f;

  --media-video-bg: #fbe9ef;
  --media-video-ink: #872742;
  --media-image-bg: #e7f2f9;
  --media-image-ink: #245f87;

  --status-annotated: #17624a;
  --status-skipped: #8a5c0d;
  --status-needs-review: #9c2f2f;
  --status-unannotated: #8b97a3;

  --definition-bg: #fff8e4;
  --definition-border: #d8a31f;
  --definition-ink: #5d4613;
  --mh-note-bg: #edf7f4;
  --mh-note-ink: #315b51;
  --mh-note-line: #cfe6df;
  --urgent-bg: #fff8f8;
  --urgent-line: #e6c7ca;
  --pnv-bg: #fff9eb;
  --pnv-ink: #775516;
  --pnv-line: #ddc487;
  --advisory-bg: #fff9e9;
  --advisory-ink: #654c1c;
  --advisory-line: #e4cf9c;
  --error-bg: #fff0f0;
  --error-ink: #9c2f2f;
  --error-line: #f0c5c5;
  --success-bg: #e9f7ef;
  --success-ink: #1d633f;
  --success-line: #bfe5cf;

  --table-head-bg: #edf1f5;
  --table-head-ink: #5a6876;
  --track: #e4e9ee;
  --fill: #146c5c;
  --eyebrow: #467064;

  --radius: 6px;
  --radius-md: 8px;
  --panel-radius: 12px;
  --shadow-sm: 0 1px 2px rgba(22, 37, 47, 0.05);
  --shadow-md: 0 10px 30px rgba(22, 37, 47, 0.09);

  --topbar-h: 64px;
  --z-topbar: 30;
  --z-dialog: 50;
  --z-toast: 70;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.97rem;
  line-height: 1.45;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.4rem;
  line-height: 1.2;
  color: var(--ink);
  font-weight: 750;
}

h1 {
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  letter-spacing: -0.015em;
}

h2 {
  font-size: 1.12rem;
}

h3 {
  font-size: 0.97rem;
}

p {
  margin: 0 0 0.85rem;
}

a {
  color: var(--accent);
}

code,
.mono {
  font-family: var(--font-mono);
  font-size: 0.86em;
}

.lede {
  max-width: 70ch;
  font-size: 1.05rem;
  color: #3c4a56;
}

.eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin-bottom: 0.3rem;
}

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

.small {
  font-size: 0.88rem;
}

.xs {
  font-size: 0.78rem;
}

:focus-visible {
  outline: 3px solid rgba(40, 126, 181, 0.45);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.5rem 0.9rem;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.ico {
  width: 18px;
  height: 18px;
  flex: none;
  vertical-align: -4px;
}

.ico-sm {
  width: 15px;
  height: 15px;
}

.ico-lg {
  width: 26px;
  height: 26px;
}

ul.plain,
ol.plain {
  list-style: none;
  margin: 0;
  padding: 0;
}

dl {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 38px;
  padding: 0.55rem 0.82rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 780;
  line-height: 1.1;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color 140ms ease-out,
    border-color 140ms ease-out,
    color 140ms ease-out,
    transform 80ms ease-out;
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.62;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--btn-primary);
  color: #fff;
  box-shadow: 0 2px 5px rgba(17, 107, 91, 0.18);
}

.btn-primary:hover:not(:disabled) {
  background: var(--btn-primary-hover);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-ink);
}

.btn-secondary:hover:not(:disabled) {
  background: #dde3ec;
}

.btn-ghost {
  background: transparent;
  color: var(--accent-dark);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--accent-soft);
}

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

.btn-danger:hover:not(:disabled) {
  background: var(--danger-dark);
}

.btn-sm {
  min-height: 32px;
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: 0;
  background: #eef2f6;
  color: #405261;
  cursor: pointer;
}

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.text-danger {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 0.86rem;
  color: #95343d;
  text-decoration: underline;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Panels, notices, pills, inputs, tables
   -------------------------------------------------------------------------- */

.card,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  padding: 1.05rem;
  box-shadow: var(--shadow-sm);
}

.card + .card {
  margin-top: 12px;
}

.notice {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-soft);
  margin: 0 0 0.9rem;
  font-size: 0.88rem;
}

.notice p {
  margin: 0;
}

.notice .ico {
  margin-top: 1px;
}

.notice-info {
  background: var(--mh-note-bg);
  border-color: var(--mh-note-line);
  color: var(--mh-note-ink);
}

.notice-advisory {
  background: var(--advisory-bg);
  border-color: var(--advisory-line);
  color: var(--advisory-ink);
}

.notice-success {
  background: var(--success-bg);
  border-color: var(--success-line);
  color: var(--success-ink);
}

.notice-danger {
  background: var(--error-bg);
  border-color: var(--error-line);
  color: var(--error-ink);
}

.pill,
.role-pill,
.status-chip,
.media-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.76rem;
  font-weight: 750;
  line-height: 1.2;
  white-space: nowrap;
}

.pill {
  background: var(--pill-bg);
  color: var(--pill-ink);
}

.pill[data-topic='MentalHealth'] {
  background: var(--mh-soft);
  color: var(--mh-dark);
}

.pill[data-topic='Immigration'] {
  background: var(--imm-soft);
  color: var(--imm-dark);
}

.pill[data-topic='CancerMisinformation'] {
  background: var(--cancer-soft);
  color: var(--cancer-dark);
}

.role-pill {
  border: 1px solid transparent;
}

.role-admin {
  background: var(--role-admin-bg);
  color: var(--role-admin-ink);
  border-color: var(--role-admin-line);
}

.role-manager {
  background: var(--role-manager-bg);
  color: var(--role-manager-ink);
  border-color: var(--role-manager-line);
}

.role-annotator {
  background: var(--role-annotator-bg);
  color: var(--role-annotator-ink);
  border-color: var(--role-annotator-line);
}

.status-chip {
  background: var(--chip-active-bg);
  color: var(--chip-active-ink);
}

.status-chip.paused,
.status-chip.warning {
  background: var(--chip-paused-bg);
  color: var(--chip-paused-ink);
}

.status-chip.archived,
.status-chip.neutral {
  background: var(--chip-archived-bg);
  color: var(--chip-archived-ink);
}

.status-chip.danger {
  background: var(--chip-danger-bg);
  color: var(--chip-danger-ink);
}

.media-chip {
  background: var(--media-image-bg);
  color: var(--media-image-ink);
  font-size: 0.7rem;
}

.media-chip.video {
  background: var(--media-video-bg);
  color: var(--media-video-ink);
}

.status-text {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--status-unannotated);
}

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

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

.status-text.needs_review {
  color: var(--status-needs-review);
}

.definition {
  background: var(--definition-bg);
  border-left: 3px solid var(--definition-border);
  color: var(--definition-ink);
  padding: 0.55rem 0.75rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.84rem;
  margin: 0.4rem 0 0.6rem;
}

label.field-label,
.field-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 650;
  color: #52616f;
  margin-bottom: 0.3rem;
}

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

.text-input,
.select-input,
textarea.text-input {
  width: 100%;
  min-height: 38px;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--surface);
}

.text-input:focus,
.select-input:focus,
textarea.text-input:focus {
  border-color: var(--input-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--input-ring);
}

textarea.text-input {
  min-height: 84px;
  resize: vertical;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.4rem 0;
  cursor: pointer;
  font-size: 0.9rem;
}

.check-row input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--accent);
  flex: none;
}

.check-row .check-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

.grid-table {
  display: grid;
  gap: 0.35rem;
  font-size: 0.86rem;
}

.grid-table .row {
  display: grid;
  gap: 0.6rem;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border: 1px solid #e2e7ee;
  border-radius: var(--radius);
  background: var(--surface);
}

.grid-table .row.head {
  background: var(--table-head-bg);
  color: var(--table-head-ink);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.grid-table .row.is-new {
  background: var(--success-bg);
  border-color: var(--success-line);
}

.grid-table .row > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.progress-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--track);
  overflow: hidden;
}

.progress-bar > i {
  display: block;
  height: 100%;
  background: var(--fill);
  border-radius: 999px;
  transition: width 200ms ease-out;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.summary-grid > div {
  background: #fbfcfd;
  border: 1px solid #e2e7ee;
  border-radius: var(--radius);
  padding: 0.65rem 0.8rem;
}

.summary-grid span {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--table-head-ink);
}

.summary-grid strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  margin-top: 0.15rem;
}

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

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.3rem 0.9rem;
  font-size: 0.86rem;
}

.kv dt {
  color: var(--muted);
  font-weight: 650;
}

.kv dd {
  margin: 0;
  overflow-wrap: anywhere;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 0 0.85rem;
  margin: 0 0 0.8rem;
}

details summary {
  cursor: pointer;
  padding: 0.6rem 0;
  font-weight: 700;
  font-size: 0.88rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::before {
  content: '';
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 140ms;
  flex: none;
}

details[open] summary::before {
  transform: rotate(45deg);
}

details > :not(summary) {
  margin-bottom: 0.8rem;
}

details.plain {
  border: 0;
  padding: 0;
  background: transparent;
}

/* --------------------------------------------------------------------------
   Dialog and toast
   -------------------------------------------------------------------------- */

dialog.dialog {
  border: 0;
  border-radius: 14px;
  padding: 0;
  width: min(92vw, 520px);
  box-shadow: var(--shadow-md);
  color: var(--ink);
}

dialog.dialog::backdrop {
  background: rgba(20, 30, 38, 0.5);
}

.dialog-head {
  padding: 1.15rem 1.4rem 0;
}

.dialog-head h2 {
  font-size: 1.05rem;
}

.dialog-body {
  padding: 0.4rem 1.4rem 0;
  font-size: 0.9rem;
  color: #3c4a56;
}

.dialog-body p:last-child {
  margin-bottom: 0.5rem;
}

.dialog-field {
  margin: 0.7rem 0;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem 1.2rem;
  flex-wrap: wrap;
}

.undo-toast {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 0.9rem 0.7rem 1.1rem;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.88rem;
  max-width: min(92vw, 520px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms, transform 180ms;
  transform: translateY(6px);
}

.undo-toast.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.undo-toast .link-btn {
  color: #fff;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Demo shell
   -------------------------------------------------------------------------- */

.tour-top {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  min-height: var(--topbar-h);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.tour-top-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem);
  min-height: var(--topbar-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.tour-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(145deg, #17806d, #0b5145);
  color: #fff;
  font-weight: 850;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-weight: 800;
  font-size: 0.98rem;
}

.brand-sub {
  font-size: 0.74rem;
  color: var(--muted);
  font-weight: 600;
}

.tour-nav {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.tour-nav > :first-child {
  margin-left: auto;
}

.tour-nav > :last-child {
  margin-right: auto;
}

.tour-nav::-webkit-scrollbar {
  display: none;
}

.tour-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  text-decoration: none;
  color: #3c4a56;
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
}

.tour-link:hover {
  background: var(--accent-soft);
}

.tour-link[aria-current='page'] {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.tour-num {
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #e2e8ee;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
}

.tour-link[aria-current='page'] .tour-num {
  background: var(--accent);
  color: #fff;
}

.tour-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--advisory-bg);
  border: 1px solid var(--advisory-line);
  color: var(--advisory-ink);
  font-size: 0.76rem;
  font-weight: 750;
  white-space: nowrap;
}

.view[hidden] {
  display: none;
}

.view-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(1.25rem, 3.5vw, 2.5rem) clamp(1rem, 4vw, 2rem) 3rem;
}

.view-inner.wide {
  max-width: 1440px;
}

.view-head {
  margin-bottom: 1.4rem;
}

.view-head h1:focus {
  outline: none;
}

.tour-next {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--accent-soft);
  border-color: #cfe3dd;
}

.site-footer {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.6rem clamp(16px, 3vw, 2rem) 2.4rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: inherit;
  text-decoration: underline;
}

.tour-next strong {
  display: block;
}

.tour-next p {
  margin: 0;
  color: #3c4a56;
  font-size: 0.92rem;
}

/* --------------------------------------------------------------------------
   Annotator journey: device frame + notes
   -------------------------------------------------------------------------- */

.journey-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1.25rem;
  align-items: start;
}

.journey-layout.is-wide {
  grid-template-columns: 1fr;
}

.journey-layout.is-wide .tour-notes {
  position: static;
}

.journey-layout > * {
  min-width: 0;
}

.device {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.device-chrome {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0.9rem;
  background: #eaeff3;
  border-bottom: 1px solid var(--line);
}

.device-dots {
  display: inline-flex;
  gap: 5px;
}

.device-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5de;
}

.device-url {
  flex: 1;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-url b {
  color: var(--ink);
  font-weight: 600;
}

.device-lock {
  color: var(--accent);
  display: inline-flex;
}

.device-screen {
  min-height: 560px;
  background: var(--canvas);
  position: relative;
}

.tour-notes {
  position: sticky;
  top: calc(var(--topbar-h) + 1rem);
}

.tour-notes h2 {
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.tour-notes ul {
  padding-left: 1.1rem;
  margin: 0;
  font-size: 0.88rem;
  color: #3c4a56;
}

.tour-notes li {
  margin-bottom: 0.45rem;
}

.tour-notes .helpers {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #edf1f4;
  display: grid;
  gap: 0.4rem;
}

.tour-notes .where {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.76rem;
  color: var(--muted);
}

.tour-notes .where code {
  color: var(--accent-dark);
}

.journey-layout.is-wide .tour-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 1.5rem;
  align-items: start;
}

.journey-layout.is-wide .tour-notes .helpers {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 240px;
}

.journey-layout.is-wide .tour-notes .where {
  grid-column: 1 / -1;
}

/* Product top bar inside the device */

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 60px;
  padding: 0 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.app-topbar .tour-brand .brand-mark {
  width: 34px;
  height: 34px;
}

.app-topbar .user-strip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 0.84rem;
}

.app-topbar .user-strip strong {
  display: block;
  line-height: 1.1;
}

.app-topbar .user-strip small {
  color: var(--muted);
}

.app-screen {
  padding: clamp(1rem, 2.5vw, 1.4rem);
}

.app-screen h1 {
  font-size: 1.45rem;
}

/* Login and consent */

.auth-shell {
  min-height: 500px;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(circle at 20% 10%, rgba(17, 107, 91, 0.12), transparent 30rem),
    radial-gradient(circle at 90% 90%, rgba(17, 107, 91, 0.08), transparent 26rem),
    #f4f7f8;
}

.auth-panel {
  width: min(100%, 440px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
}

.auth-panel .field {
  margin-bottom: 0.85rem;
}

.consent-shell {
  padding: clamp(1rem, 2.5vw, 1.4rem);
}

.consent-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.consent-irb {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 750;
}

.consent-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 1fr);
  gap: 1rem;
  align-items: start;
}

.consent-doc {
  height: 340px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 1rem 1.1rem;
  font-size: 0.88rem;
  color: #3c4a56;
}

.consent-doc h3 {
  margin-top: 0.8rem;
}

.consent-decision {
  position: sticky;
  top: 0;
}

/* My Tasks */

.tasks-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

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

.domain-pills {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}

.task-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.85rem;
  margin: 0.5rem 0 1.2rem;
}

.task-card {
  background: var(--surface);
  border: 1px solid #d9e3e7;
  border-radius: var(--panel-radius);
  padding: 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 140ms, box-shadow 140ms;
}

.task-card:hover {
  border-color: #8bbcaf;
  box-shadow: 0 7px 20px rgba(22, 37, 47, 0.08);
}

.task-card.is-paused {
  opacity: 0.75;
  border-style: dashed;
}

.task-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.6rem;
}

.task-card h3 {
  margin: 0.2rem 0 0;
  font-size: 1rem;
}

.task-card .instructions {
  font-size: 0.84rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-card .meta {
  font-size: 0.84rem;
}

.task-card .meta b {
  font-weight: 800;
}

.task-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.section-label {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 1rem 0 0.4rem;
}

.section-label h2 {
  margin: 0;
}

.section-label p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* Training */

.training-hub-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.training-time {
  text-align: right;
  font-size: 0.82rem;
  color: var(--muted);
}

.domain-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
  margin: 0.75rem 0 1rem;
}

.domain-card {
  background: var(--surface);
  border: 1px solid #d9e3e7;
  border-radius: var(--panel-radius);
  padding: 0.95rem 1rem;
}

.step-meter {
  display: grid;
  gap: 0.35rem;
  margin: 0.6rem 0 0.8rem;
  font-size: 0.84rem;
}

.step-meter div {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.step-meter .dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--muted);
  flex: none;
}

.step-meter .dot.is-done {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.training-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: 1rem;
  align-items: start;
}

.training-stage-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.progress-dots {
  display: inline-flex;
  gap: 6px;
}

.progress-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--track);
}

.progress-dots i.is-done {
  background: var(--accent);
}

.progress-dots i.is-current {
  background: #fff;
  box-shadow: 0 0 0 2px var(--accent) inset;
}

.gold-answer {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  padding: 0.6rem 0.75rem;
  font-size: 0.86rem;
  margin-bottom: 0.6rem;
}

.gold-answer dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.25rem 0.8rem;
}

.gold-answer dt {
  color: var(--muted);
  font-weight: 650;
}

.gold-answer dd {
  margin: 0;
  font-weight: 650;
}

.quiz-review-row {
  display: grid;
  grid-template-columns: 26px 1fr 1fr;
  gap: 0.6rem;
  align-items: start;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.86rem;
  margin-bottom: 0.4rem;
}

.quiz-review-row .mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--status-unannotated);
}

.quiz-review-row .mark.is-match {
  background: var(--accent);
}

.quiz-review-row small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 800;
}

/* Mental health safety layer */

.mh-safety-card {
  max-width: 1020px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid #cfded9;
  border-radius: 16px;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  box-shadow: var(--shadow-sm);
}

.mh-safety-card.compact {
  max-width: 720px;
}

.mh-safety-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.mh-orientation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 0.9rem 0;
}

.mh-orientation-grid section {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
}

.mh-orientation-grid h2 {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.mh-orientation-grid ul {
  padding-left: 1.05rem;
  margin: 0;
  font-size: 0.84rem;
  color: #3c4a56;
}

.mh-orientation-grid li {
  margin-bottom: 0.3rem;
}

.mh-session-guidance {
  background: var(--mh-note-bg);
  border: 1px solid var(--mh-note-line);
  color: var(--mh-note-ink);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  font-size: 0.86rem;
  margin-bottom: 0.9rem;
}

.mh-ack {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.85rem;
  background: var(--surface);
  margin-bottom: 0.8rem;
}

.mh-safety-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.5rem 0.75rem;
  background: var(--mh-soft);
  border: 1px solid var(--mh-line);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  font-weight: 750;
  color: var(--mh-dark);
}

.mh-safety-toolbar .btn {
  min-height: 30px;
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
}

.mh-prefer-not-view {
  width: 100%;
  background: var(--pnv-bg);
  color: var(--pnv-ink);
  border-color: var(--pnv-line);
}

.mh-prefer-not-view:hover:not(:disabled) {
  background: #fff3d6;
}

.support-drawer {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  justify-content: flex-end;
  background: rgba(20, 30, 38, 0.45);
}

.support-drawer .drawer {
  width: min(100%, 460px);
  background: var(--surface);
  height: 100%;
  overflow: auto;
  padding: 1.2rem 1.3rem;
  box-shadow: -10px 0 30px rgba(22, 37, 47, 0.2);
}

.resource {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.8rem;
  margin-bottom: 0.55rem;
  font-size: 0.86rem;
  background: var(--surface);
}

.resource.urgent {
  background: var(--urgent-bg);
  border-color: var(--urgent-line);
}

.resource strong {
  display: block;
}

.resource .contacts {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}

.break-screen,
.item-cover {
  position: absolute;
  inset: 0;
  z-index: 5;
  background: rgba(243, 246, 248, 0.97);
  display: grid;
  place-items: center;
  padding: 1.5rem;
  text-align: center;
}

.break-screen .inner,
.item-cover .inner {
  max-width: 460px;
}

.item-cover {
  background: rgba(24, 37, 47, 0.92);
  color: #fff;
}

.item-cover h2 {
  color: #fff;
}

.item-cover .inner p {
  color: rgba(255, 255, 255, 0.8);
}

.training-cover {
  border: 1px dashed var(--mh-line);
  border-radius: var(--panel-radius);
  background: var(--mh-soft);
  padding: 1.5rem;
  text-align: center;
}

/* Workspace */

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 230px) minmax(0, 1fr) minmax(340px, 38%);
  min-height: 640px;
  background: var(--canvas);
}

.workspace > * {
  min-width: 0;
}

.queue-panel {
  border-right: 1px solid var(--line);
  background: var(--surface);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.86rem;
}

.workspace-task-summary {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.75rem;
  background: var(--surface-soft);
}

.workspace-task-summary h3 {
  margin: 0.3rem 0 0.15rem;
  font-size: 0.94rem;
}

.workspace-task-summary p {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.workspace-task-summary .count {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.item-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
  max-height: 380px;
  overflow: auto;
}

.item-button {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  padding: 0.4rem 0.5rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  display: grid;
  gap: 0.15rem;
  transition: background-color 120ms, opacity 200ms, transform 200ms;
}

.item-button:hover {
  background: var(--surface-soft);
}

.item-button.is-active {
  background: var(--accent-soft);
  border-color: #cfe3dd;
}

.item-button .title {
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.item-button .sub {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.74rem;
}

.item-button.is-removing {
  opacity: 0;
  transform: translateX(-12px);
}

.shortcut-hints {
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.7rem;
  font-size: 0.76rem;
  color: var(--muted);
  margin-top: auto;
}

.shortcut-hints strong {
  display: block;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.shortcut-hints kbd {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: #eef2f6;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 4px;
}

.item-panel {
  padding: 0.9rem 1rem;
  overflow: auto;
}

.task-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.item-viewer {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  padding: 1rem;
}

.item-viewer-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.item-viewer h1 {
  font-size: 1.2rem;
  margin: 0.15rem 0;
}

.item-viewer .external-id {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
}

.media-stage {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 0.7rem 0 0.4rem;
  background: #10202a;
  aspect-ratio: 16 / 9;
  max-height: 260px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.85);
}

.media-stage svg {
  width: 100%;
  height: 100%;
  display: block;
}

.media-stage.is-covered svg,
.frame-grid.is-covered .frame svg {
  filter: blur(14px) saturate(0.4);
}

.media-stage .covered-label,
.frame-grid .covered-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(16, 32, 42, 0.55);
}

.media-guidance {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.6rem;
}

.frame-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 0.5rem;
  margin: 0.4rem 0 0.8rem;
}

.frame {
  aspect-ratio: 9 / 16;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #f0f3f6;
}

.frame svg {
  width: 100%;
  height: 100%;
  display: block;
}

.text-block {
  margin-top: 0.6rem;
  font-size: 0.86rem;
}

.text-block h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.text-block p {
  margin: 0;
  color: #3c4a56;
}

.form-panel {
  border-left: 1px solid var(--line);
  background: var(--surface);
  padding: 0.9rem 1rem 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.annotation-form {
  --form-accent: #26705f;
  --form-accent-dark: #17584a;
  --form-soft: #edf7f4;
  --form-line: #cce2dc;
  flex: 1;
}

.annotation-form[data-topic='MentalHealth'] {
  --form-accent: var(--mh);
  --form-accent-dark: var(--mh-dark);
  --form-soft: var(--mh-soft);
  --form-line: var(--mh-line);
}

.annotation-form[data-topic='Immigration'] {
  --form-accent: var(--imm);
  --form-accent-dark: var(--imm-dark);
  --form-soft: var(--imm-soft);
  --form-line: var(--imm-line);
}

.annotation-form[data-topic='CancerMisinformation'] {
  --form-accent: var(--cancer);
  --form-accent-dark: var(--cancer-dark);
  --form-soft: var(--cancer-soft);
  --form-line: var(--cancer-line);
}

.form-head {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
  background: var(--form-soft);
  border: 1px solid var(--form-line);
  border-radius: var(--radius-md);
  margin-bottom: 0.9rem;
}

.form-head .form-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--form-accent);
  color: #fff;
  flex: none;
}

.form-head h2 {
  margin: 0;
  font-size: 1rem;
}

.form-head .eyebrow {
  margin: 0;
}

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

.form-section {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.8rem 0.85rem;
  margin-bottom: 0.8rem;
  background: var(--surface);
}

.form-section-head {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.form-section-number {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--form-accent-dark);
  background: var(--form-soft);
  border-radius: 4px;
  padding: 1px 6px;
}

.form-section-head h3 {
  margin: 0;
}

.form-section-head p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.field {
  margin-bottom: 0.7rem;
}

.field .help {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
}

.primary-options {
  display: grid;
  gap: 0.3rem;
}

.option-card {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 0.5rem;
  align-items: start;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.86rem;
  cursor: pointer;
  transition: border-color 120ms, background-color 120ms;
}

.option-card:hover {
  border-color: var(--form-line);
  background: var(--form-soft);
}

.option-card.is-selected {
  border-color: var(--form-accent);
  background: var(--form-soft);
}

.option-card .num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  background: #eef2f6;
  color: var(--muted);
}

.option-card.is-selected .num {
  background: var(--form-accent);
  color: #fff;
}

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

.option-card small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}

.option-card.is-flash {
  box-shadow: 0 0 0 3px var(--form-line);
}

.choice-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.choice-row .option-card {
  grid-template-columns: 1fr;
  padding: 0.4rem 0.8rem;
  font-weight: 700;
}

.checkbox-list {
  display: grid;
  gap: 0.15rem;
}

.checkbox-list .check-row {
  padding: 0.25rem 0;
  font-size: 0.84rem;
}

.required-summary {
  font-size: 0.8rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius);
  background: var(--advisory-bg);
  color: var(--advisory-ink);
  border: 1px solid var(--advisory-line);
  margin-bottom: 0.6rem;
}

.required-summary.is-ready {
  background: var(--success-bg);
  color: var(--success-ink);
  border-color: var(--success-line);
}

.required-summary.is-error {
  background: var(--error-bg);
  color: var(--error-ink);
  border-color: var(--error-line);
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--line);
  padding: 0.7rem 0 0.8rem;
  margin: 0 -1rem;
  padding-left: 1rem;
  padding-right: 1rem;
  display: grid;
  gap: 0.45rem;
}

.sticky-actions .btn-row .btn {
  flex: 1;
}

.task-complete {
  max-width: 560px;
  margin: 3rem auto;
  text-align: center;
}

/* --------------------------------------------------------------------------
   Study manager console
   -------------------------------------------------------------------------- */

.admin-frame {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--surface);
}

.admin-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 720px;
  background: var(--canvas);
  position: relative;
}

.admin-sidebar {
  background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 0 0.7rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-sidebar-brand {
  min-height: 70px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.4rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.3rem;
}

.admin-sidebar-brand strong {
  display: block;
  line-height: 1.1;
  font-size: 0.92rem;
}

.admin-sidebar-brand small {
  color: var(--muted);
  font-size: 0.74rem;
}

.admin-nav {
  display: grid;
  gap: 2px;
}

.admin-nav button {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 40px;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-md);
  color: #405261;
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  width: 100%;
}

.admin-nav button:hover {
  background: var(--surface-soft);
}

.admin-nav button.is-active {
  background: var(--chip-active-bg);
  color: var(--chip-active-ink);
}

.admin-account {
  margin-top: auto;
  padding: 0.75rem 0.3rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.admin-account .who {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex: none;
}

.admin-account strong {
  display: block;
  line-height: 1.15;
}

.admin-main {
  padding: clamp(1rem, 2.5vw, 1.6rem);
  min-width: 0;
}

.admin-mobile-header {
  display: none;
}

.admin-nav-scrim {
  display: none;
}

.admin-page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.admin-page-header h1 {
  font-size: 1.45rem;
  margin-bottom: 0.2rem;
}

.admin-page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 70ch;
}

.admin-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--panel-radius);
  padding: 1.05rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.admin-panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.admin-panel-heading h2 {
  margin: 0;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.admin-panel-heading p {
  margin: 0.15rem 0 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.admin-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.admin-two-column.wide-left {
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr);
}

.admin-two-column > * {
  min-width: 0;
}

.stat-tiles {
  margin-bottom: 0.9rem;
}

.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--panel-radius);
  padding: 1.4rem;
  text-align: center;
  background: var(--surface-soft);
  margin: 0.6rem 0;
}

.dropzone.has-file {
  border-style: solid;
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone p {
  margin: 0 0 0.6rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.upload-track {
  height: 8px;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
  margin: 0.6rem 0;
}

.upload-track i {
  display: block;
  height: 100%;
  background: var(--fill);
  transition: width 300ms ease-out;
}

.seg {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  background: #eef2f6;
  border-radius: 999px;
}

.seg button {
  border: 0;
  background: transparent;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  color: #3c4a56;
  cursor: pointer;
}

.seg button[aria-pressed='true'] {
  background: var(--surface);
  color: var(--accent-dark);
  box-shadow: var(--shadow-sm);
}

.split-grid {
  display: grid;
  gap: 3px;
  margin-top: 0.6rem;
}

.split-row {
  display: grid;
  grid-template-columns: 70px repeat(var(--cols, 4), 1fr);
  gap: 3px;
  align-items: center;
  font-size: 0.72rem;
}

.split-row .label {
  color: var(--muted);
  font-family: var(--font-mono);
}

.split-cell {
  height: 18px;
  border-radius: 3px;
  background: #eef2f6;
}

.split-cell.is-on {
  background: var(--accent);
}

.split-row.head .split-cell {
  background: transparent;
  height: auto;
  font-weight: 800;
  color: var(--muted);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-grid {
  display: grid;
  gap: 3px;
  margin-top: 0.6rem;
}

.lab-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(var(--cols, 2), 68px) 96px;
  gap: 4px;
  align-items: center;
  font-size: 0.8rem;
  padding: 2px 0;
}

.lab-row.head {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.lab-row.head > span {
  text-align: center;
}

.lab-row .title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-row.is-disagree .title {
  color: var(--status-needs-review);
  font-weight: 650;
}

.lab-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 800;
  cursor: pointer;
  background: var(--surface);
  color: var(--muted);
  transition: transform 120ms;
}

.lab-chip:active {
  transform: scale(0.95);
}

.lab-chip.yes {
  background: var(--chip-danger-bg);
  color: var(--chip-danger-ink);
  border-color: #f0c5c5;
}

.lab-chip.no {
  background: var(--chip-active-bg);
  color: var(--chip-active-ink);
  border-color: #cfe3dd;
}

.lab-chip.is-flipped {
  box-shadow: 0 0 0 2px var(--definition-border);
}

.lab-chip[disabled] {
  cursor: default;
}

.lab-result {
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
}

.disagreement-cards {
  display: grid;
  gap: 0.5rem;
}

.disagreement-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.75rem;
  background: var(--surface-soft);
  font-size: 0.84rem;
}

.disagreement-card strong {
  display: block;
}

.disagreement-card .labels {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}

.version-rail {
  display: grid;
  gap: 0.4rem;
}

.version-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.86rem;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  width: 100%;
}

.version-item.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.slot-grid {
  display: grid;
  gap: 0.4rem;
}

.slot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  font-size: 0.84rem;
  min-height: 42px;
}

.slot.is-filled {
  border-style: solid;
  background: var(--surface-soft);
}

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

.field-type-chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: #eef2f6;
  color: #405261;
}

.builder-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.84rem;
  margin-bottom: 0.3rem;
}

.builder-field small {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
}

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

/* --------------------------------------------------------------------------
   Breakpoints
   -------------------------------------------------------------------------- */

@media (max-width: 1400px) {
  .tour-top-inner {
    grid-template-columns: auto auto;
    grid-template-areas:
      'brand actions'
      'nav nav';
    row-gap: 0.2rem;
    padding-bottom: 0.4rem;
  }

  .tour-brand {
    grid-area: brand;
  }

  .tour-actions {
    grid-area: actions;
    justify-self: end;
  }

  .tour-nav {
    grid-area: nav;
  }
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr) minmax(300px, 40%);
  }
}

@media (max-width: 1000px) {
  .journey-layout {
    grid-template-columns: 1fr;
  }

  .tour-notes {
    position: static;
  }

  .journey-layout.is-wide .tour-notes {
    grid-template-columns: 1fr;
  }

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

  .queue-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .item-list {
    max-height: 200px;
  }

  .form-panel {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .training-stage,
  .consent-grid,
  .admin-two-column,
  .admin-two-column.wide-left {
    grid-template-columns: 1fr;
  }

  .consent-decision {
    position: static;
  }

  .mh-orientation-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: absolute;
    inset: 0 auto 0 0;
    width: min(300px, 88vw);
    z-index: 5;
    transform: translateX(-110%);
    transition: transform 200ms ease-out;
    overflow-y: auto;
    box-shadow: 8px 0 24px rgba(22, 37, 47, 0.12);
  }

  .admin-shell.nav-open .admin-sidebar {
    transform: translateX(0);
  }

  .admin-nav-scrim {
    position: absolute;
    inset: 0;
    z-index: 4;
    background: rgba(20, 30, 38, 0.45);
    border: 0;
    display: none;
  }

  .admin-shell.nav-open .admin-nav-scrim {
    display: block;
  }

  .admin-mobile-header {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 56px;
    padding: 0 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
  }

  .admin-mobile-header strong {
    display: block;
    line-height: 1.1;
  }

  .admin-mobile-header small {
    color: var(--muted);
  }
}

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

  .grid-table .row {
    grid-template-columns: 1fr !important;
    gap: 0.2rem;
  }

  .grid-table .row.head {
    display: none;
  }

  .grid-table .row > *::before {
    content: attr(data-col);
    display: block;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    font-weight: 800;
  }

  .lab-row {
    grid-template-columns: minmax(0, 1fr) repeat(var(--cols, 2), 56px) 70px;
  }

  .split-row {
    grid-template-columns: 56px repeat(var(--cols, 4), 1fr);
  }

  .device-screen {
    min-height: 420px;
  }

  .tour-next {
    flex-direction: column;
    align-items: flex-start;
  }

  .app-topbar .user-strip small {
    display: none;
  }

  .sticky-actions {
    position: static;
  }

  .quiz-review-row {
    grid-template-columns: 26px 1fr;
  }
}

@media (max-width: 480px) {
  .demo-badge span.long,
  .reset-label,
  .brand-sub {
    display: none;
  }

  .tour-actions .btn-ghost {
    padding: 0 0.5rem;
  }

  .app-screen h1 {
    font-size: 1.25rem;
  }
}

/* --------------------------------------------------------------------------
   Motion and print
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .tour-top,
  .tour-next,
  .btn,
  dialog,
  .undo-toast,
  .admin-sidebar,
  .admin-mobile-header,
  .device-chrome,
  .skip-link {
    display: none !important;
  }

  .view[hidden] {
    display: block !important;
  }

  .view {
    break-before: page;
  }

  .view:first-of-type {
    break-before: auto;
  }

  .admin-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

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

  .device,
  .admin-frame,
  .card,
  .admin-panel {
    box-shadow: none;
  }

  body {
    background: #fff;
  }

  * {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}
