:root,
html[data-theme="light"] {
  --dictation-button-ink: #FFFFFF;
  --dictation-button-hover: #9E2E26;
  --dictation-button-active: #86231D;
  --dictation-button-recording-bg: #86231D;
  --dictation-button-recording-ink: #FFFFFF;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --dictation-button-ink: #0B1413;
    --dictation-button-hover: #ED7A6E;
    --dictation-button-active: #F28579;
    --dictation-button-recording-bg: #A72F27;
    --dictation-button-recording-ink: #FFFFFF;
  }
}

html[data-theme="dark"] {
  --dictation-button-ink: #0B1413;
  --dictation-button-hover: #ED7A6E;
  --dictation-button-active: #F28579;
  --dictation-button-recording-bg: #A72F27;
  --dictation-button-recording-ink: #FFFFFF;
}

.questionnaire-runner-page {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  background: var(--bg);
}

.questionnaire-runner-shell {
  width: min(calc(100% - (2 * var(--space-4))), 48rem);
  min-height: 100vh;
  margin-inline: auto;
  padding-block: var(--space-4) var(--space-8);
}

.questionnaire-runner-shell > .theme-toggle {
  margin: 0 0 var(--space-3) auto;
}

.runner {
  display: grid;
  gap: var(--space-5);
}

.runner-header {
  padding-inline: var(--space-1);
}

.runner-header__eyebrow {
  margin: 0 0 var(--space-1);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.runner-header h1 {
  margin: 0;
  font-size: clamp(1.55rem, 7vw, 2.2rem);
}

.runner-header p:last-child {
  margin: var(--space-2) 0 0;
  color: var(--ink-muted);
}

.runner-progress {
  position: sticky;
  top: var(--space-2);
  z-index: 10;
  display: flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-2);
  color: var(--accent);
  font-weight: 700;
  background: var(--surface-raised);
}

.runner-sections,
.runner-section,
.runner-section__items {
  display: grid;
  gap: var(--space-5);
}

.runner-separator {
  display: grid;
  grid-template-columns: minmax(var(--space-5), 1fr) auto minmax(var(--space-5), 1fr);
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  color: var(--ink-muted);
  text-align: center;
}

.runner-separator h2 {
  max-width: 22rem;
  margin: 0;
  color: inherit;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.runner-separator__line {
  height: 1px;
  background: var(--line);
}

.runner-section__state {
  display: none;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--ink-muted);
  background: var(--surface);
}

.runner-section--locked .runner-section__state--locked,
.runner-section--frozen .runner-section__state--frozen {
  display: flex;
}

.runner-section--locked .runner-section__items {
  opacity: 0.48;
  filter: grayscale(0.55);
}

.runner-section--frozen .runner-section__state--frozen {
  color: var(--ok);
}

.runner-section--frozen .runner-card {
  color: var(--ink-muted);
  background: var(--surface);
}

.runner-card {
  position: relative;
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-1);
  background: var(--surface-raised);
  transition: border-color 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.runner-section--active .runner-card {
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
}

.runner-card--complete {
  border-color: color-mix(in srgb, var(--ok) 48%, var(--line));
}

.runner-card__header {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-3);
}

.runner-card__number {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--accent-soft);
}

.runner-card__header h3 {
  margin: var(--space-1) 0 0;
  font-size: clamp(1.08rem, 4.5vw, 1.3rem);
  overflow-wrap: anywhere;
}

.runner-card__required {
  display: inline-block;
  margin-top: var(--space-1);
  color: var(--ink-muted);
  font-size: 0.75rem;
}

.runner-card__check {
  display: none;
  color: var(--ok);
  font-size: 1.35rem;
  font-weight: 800;
}

.runner-card--complete .runner-card__check {
  display: block;
}

.runner-card__body {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.runner-options {
  display: grid;
  gap: var(--space-2);
}

.runner-option {
  position: relative;
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  cursor: pointer;
  background: var(--surface);
}

.runner-option:has(input:checked) {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.runner-option input {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.runner-rating {
  display: grid;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-1);
}

.runner-rating__buttons {
  display: flex;
  min-width: max-content;
  gap: var(--space-2);
}

.runner-rating__option {
  position: relative;
  display: grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  cursor: pointer;
}

.runner-rating__option input {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.runner-rating__option span {
  display: grid;
  min-width: 2.75rem;
  min-height: 2.75rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--ink);
  background: var(--surface);
}

.runner-rating__option input:checked + span {
  border-color: var(--accent);
  color: var(--accent-ink);
  background: var(--accent);
}

.runner-rating__option input:focus-visible + span,
.runner-option:has(input:focus-visible),
.runner-button:focus-visible,
.runner-text-entry textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.runner-rating__labels {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.runner-rating__labels span:last-child {
  text-align: right;
}

.runner-text-entry {
  display: grid;
  gap: var(--space-3);
}

.runner-text-entry label {
  display: grid;
  gap: var(--space-2);
}

.runner-text-entry textarea {
  min-height: 8rem;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--ink);
  background: var(--surface);
}

.runner-button {
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  background: var(--surface);
}

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

.runner-button--microphone {
  display: inline-flex;
  width: 100%;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-color: var(--danger);
  color: var(--dictation-button-ink);
  font-weight: 800;
  background: var(--danger);
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease,
    transform 120ms ease;
}

.runner-button--microphone:hover:not(:disabled) {
  border-color: var(--dictation-button-hover);
  background: var(--dictation-button-hover);
  box-shadow: var(--shadow-1);
  transform: translateY(-1px);
}

.runner-button--microphone:active:not(:disabled) {
  border-color: var(--dictation-button-active);
  background: var(--dictation-button-active);
  box-shadow: none;
  transform: translateY(1px);
}

.runner-button--microphone:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

.runner-button__microphone-icon {
  width: 1.4rem;
  height: 1.4rem;
  flex: 0 0 auto;
}

.runner-button[disabled] {
  cursor: not-allowed;
  opacity: 0.52;
}

.runner-dictation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
}

.runner-dictation__timer {
  min-width: 3.2rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  text-align: right;
}

.runner-dictation__status {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.runner-dictation--recording .runner-button--microphone {
  border-color: var(--dictation-button-recording-bg);
  color: var(--dictation-button-recording-ink);
  background: var(--dictation-button-recording-bg);
  animation: runner-dictation-pulse 1.4s ease-in-out infinite;
}

.runner-dictation--recording .runner-dictation__timer {
  color: var(--danger);
  font-weight: 800;
}

.runner-followup {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--warn);
  border-radius: var(--radius-m);
  background: color-mix(in srgb, var(--warn) 9%, var(--surface));
}

.runner-followup__label {
  margin: 0;
  color: var(--warn);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.runner-followup__question {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
}

.runner-checking {
  display: flex;
  min-height: 3rem;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  color: var(--ink-muted);
}

.runner-spinner {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: runner-spin 850ms linear infinite;
}

@keyframes runner-spin {
  to { transform: rotate(360deg); }
}

@keyframes runner-dictation-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 38%, transparent); }
  50% { box-shadow: 0 0 0 0.45rem color-mix(in srgb, var(--danger) 8%, transparent); }
}

.runner-answer-summary {
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--ok);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--ink-muted);
  background: var(--bg);
}

.runner-answer-summary p,
.runner-card__status,
.runner-completion p {
  margin: 0;
}

.runner-answer-summary__followups {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.runner-answer-summary__followups[hidden] {
  display: none;
}

.runner-answer-summary__followup {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-3);
  border-left: 2px solid var(--line);
}

.runner-answer-summary__label {
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.runner-answer-summary__label:not(:first-child) {
  margin-top: var(--space-1);
}

.runner-card__status {
  min-height: 1.25rem;
  color: var(--danger);
  font-size: 0.84rem;
}

.runner-card__status[data-tone="success"] {
  color: var(--ok);
}

.runner-card__status[data-tone="muted"] {
  color: var(--ink-muted);
}

.runner-completion {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}

.runner-completion .runner-button {
  min-height: 3.25rem;
  font-size: 1.05rem;
}

.runner-message {
  display: grid;
  min-height: 60vh;
  place-content: center;
  gap: var(--space-3);
  padding: var(--space-7) var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-1);
  text-align: center;
  background: var(--surface);
}

.runner-message__icon {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  margin-inline: auto;
  place-items: center;
  border-radius: 50%;
  color: var(--ok);
  font-size: 1.5rem;
  background: var(--accent-soft);
}

.runner-message h1,
.runner-message p {
  margin: 0;
}

.runner-message p {
  color: var(--ink-muted);
}

.runner-message--error .runner-message__icon {
  color: var(--danger);
}

.runner-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (min-width: 40rem) {
  .questionnaire-runner-shell {
    padding-block-start: var(--space-6);
  }

  .runner-card {
    padding: var(--space-5);
  }

}

@media (prefers-reduced-motion: reduce) {
  .runner-dictation--recording .runner-button--microphone {
    animation: none;
  }

  .runner-spinner {
    animation: none;
  }
}