@font-face {
  font-family: "Pretendard Variable";
  src: url("/assets/fonts/pretendard/PretendardVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 45 920;
  font-display: swap;
}

:root {
  color-scheme: light;
  --core-black: #0D0D0D;
  --core-surface: #1A1A1A;
  --core-light: #F5F5F5;
  --font-ui: "Pretendard Variable", Pretendard, sans-serif;
  --signal-yellow: #FFD400;
  --signal-yellow-functional: #806A00;
  --signal-yellow-muted: #9E8300;
  --brand-violet: #6C5CE7;
  --warning-orange: #FF7A00;
  --danger-red: #B3261E;
  --warning-functional: #7A3A00;
  --paper: var(--core-light);
  --surface: #FFFFFF;
  --fill: #EEEEEE;
  --ink: var(--core-black);
  --soft: #575757;
  --line: #C7C7C7;
  --accent: var(--signal-yellow-functional);
  --accent-border: var(--signal-yellow-muted);
  --accent-ink: var(--core-black);
  --danger: var(--danger-red);
  --panel-dark: var(--core-black);
  --panel-dark-ink: var(--core-light);
  --panel-dark-soft: #D2D2D2;
  --panel-dark-line: rgba(245, 245, 245, 0.18);
  --shadow: 0 18px 50px rgba(13, 13, 13, 0.12);
  font-family: var(--font-ui);
  background: var(--paper);
  color: var(--ink);
}

:root[data-theme="system"] {
  color-scheme: light dark;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: var(--core-black);
  --surface: var(--core-surface);
  --fill: #262626;
  --ink: var(--core-light);
  --soft: #BDBDBD;
  --line: #454545;
  --accent: var(--signal-yellow);
  --accent-border: var(--signal-yellow);
  --accent-ink: var(--core-black);
  --danger: #FFB4AB;
  --warning-functional: #FFB066;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] {
    --paper: var(--core-black);
    --surface: var(--core-surface);
    --fill: #262626;
    --ink: var(--core-light);
    --soft: #BDBDBD;
    --line: #454545;
    --accent: var(--signal-yellow);
    --accent-border: var(--signal-yellow);
    --accent-ink: var(--core-black);
    --danger: #FFB4AB;
    --warning-functional: #FFB066;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-track span,
  .toast {
    transition: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    linear-gradient(90deg, rgba(13, 13, 13, 0.035) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--paper);
}

body {
  min-height: 100svh;
  margin: 0;
  background: transparent;
  font-family: var(--font-ui);
}

button,
input,
select {
  font: inherit;
}

button,
select,
input[type="checkbox"],
input[type="radio"] {
  min-width: 44px;
  min-height: 44px;
}

button {
  border-radius: 0;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
main:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  letter-spacing: 0;
}

p,
li,
dd {
  line-height: 1.58;
}

.app-frame {
  display: grid;
  grid-template-rows: auto 1fr;
  width: min(100%, 480px);
  min-height: 100svh;
  margin: 0 auto;
  background: var(--paper);
  border-inline: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.masthead {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: calc(18px + env(safe-area-inset-top)) 18px 14px;
  border-bottom: 2px solid var(--ink);
  background: var(--surface);
}

.masthead h1 {
  margin: 0;
  font-size: 2.15rem;
  font-weight: 780;
  letter-spacing: 0;
  line-height: 1;
}

.masthead__eyebrow,
.kicker,
.meta,
.masthead__note,
small {
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.masthead__eyebrow,
.kicker {
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
}

.masthead__note {
  margin: 0;
  color: var(--soft);
  font-size: 0.68rem;
  text-align: right;
}

.app-main {
  min-width: 0;
  padding: 18px 16px 28px;
}

.page-stack,
.follow-screen {
  display: grid;
  gap: 16px;
}

.status-banner {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--ink);
  background: color-mix(in srgb, var(--fill) 84%, var(--surface));
}

.status-banner-copy {
  display: grid;
  gap: 6px;
}

.status-banner-copy p {
  margin: 0;
}

.status-banner-action {
  max-width: 220px;
}

.recovery-notice {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--accent-border);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.recovery-notice p {
  margin: 0;
}

.recovery-actions {
  display: grid;
  gap: 8px;
}

.home-lede {
  padding-block: 10px 2px;
}

.home-lede h2,
.section-heading h2,
.empty-state h2,
.readiness-dialog h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 10vw, 3.2rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.home-lede p:last-child,
.empty-state p,
.settings-group p,
.status-line,
.quiet {
  color: var(--soft);
}

.home-lede h2 {
  font-size: clamp(1.8rem, 8vw, 3.2rem);
}

.home-lede h2 span {
  display: block;
  width: max-content;
  max-width: 100%;
  white-space: nowrap;
}

.summary-panel,
.paper-section,
.safety-panel,
.exercise-card,
.rest-row,
.phase-item,
.settings-group,
.release-card,
.empty-state {
  border: 2px solid var(--ink);
  background: var(--surface);
}

.summary-panel,
.paper-section,
.safety-panel,
.phase-item,
.settings-group,
.release-card,
.empty-state {
  padding: 16px;
}

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

.release-card {
  display: grid;
  gap: 12px;
}

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

.release-version,
.release-card time {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 800;
}

.release-version {
  padding: 6px 8px;
  background: var(--signal-yellow);
  color: var(--accent-ink);
}

.release-card > h3 {
  margin: 0;
  font-size: clamp(1.6rem, 7vw, 2.2rem);
  font-weight: 740;
  letter-spacing: -0.035em;
  line-height: 1;
}

.release-card > p {
  margin: 0;
  color: var(--soft);
}

.release-highlights {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.release-highlight {
  padding: 12px;
  background: var(--fill);
}

.release-highlight h4 {
  margin: 0 0 5px;
  font-size: 0.92rem;
}

.release-highlight p {
  margin: 0;
  color: var(--soft);
  font-size: 0.86rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.summary-grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.summary-grid.three-up > div:last-child strong {
  font-size: clamp(0.95rem, 4vw, 1.2rem);
  line-height: 1.25;
}

.summary-grid > div {
  min-width: 0;
  padding: 12px 10px;
  background: var(--fill);
}

.summary-grid strong {
  display: block;
  margin-top: 5px;
  font-size: clamp(1.15rem, 5vw, 1.55rem);
  line-height: 1.1;
}

.meta {
  color: var(--soft);
  font-size: 0.72rem;
}

.progress-track {
  width: 100%;
  height: 12px;
  margin-block: 14px 12px;
  border: 1px solid var(--ink);
  background: var(--fill);
}

.progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--signal-yellow);
  transition: width 180ms ease;
}

.primary-action,
.secondary-action,
.danger-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 2px solid var(--ink);
  padding: 12px 14px;
  font-weight: 800;
}

.primary-action {
  background: var(--signal-yellow);
  color: var(--accent-ink);
}

.secondary-action {
  background: var(--surface);
  color: var(--ink);
}

.danger-action {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.section-heading h3,
.safety-panel h3,
.instruction-block h3,
.phase-item h3,
.settings-group h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.route-list,
.history-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.route-list li,
.history-list li {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  background: var(--surface);
}

.route-list strong,
.history-list strong {
  font-weight: 800;
}

.route-list li {
  display: flex;
}

.route-index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--ink);
  background: var(--fill);
  font-size: 0.78rem;
  font-weight: 900;
}

.route-item-copy {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.home-dock {
  position: sticky;
  bottom: 0;
  z-index: 4;
  border-top: 2px solid var(--ink);
  padding: 6px 16px;
  background: color-mix(in srgb, var(--surface) 94%, var(--paper));
  box-shadow: 0 -12px 30px rgba(13, 13, 13, 0.14);
}

.home-dock .summary-panel {
  padding: 12px;
}

.home-dock .status-line {
  margin-bottom: 10px;
  font-size: 0.82rem;
}

body.home-active {
  overflow: hidden;
}

body.home-active .app-frame {
  height: 100svh;
  max-height: 100svh;
}

body.home-active .app-main {
  min-height: 0;
  overflow: hidden;
  padding: 0;
}

.home-screen {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  height: 100%;
  min-height: 0;
}

.home-scroll {
  display: grid;
  gap: 16px;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 16px 24px;
}

.home-dock .summary-grid {
  grid-template-columns: 0.75fr 0.75fr 1.5fr;
}

.home-dock .summary-grid > div {
  padding: 8px;
}

.home-dock .summary-grid strong {
  font-size: 1rem;
}

.home-dock .summary-grid > div:last-child strong {
  font-size: 0.78rem;
  white-space: nowrap;
}

.home-dock .progress-track {
  height: 8px;
  margin-block: 8px;
}

.route-item-copy strong {
  font-size: 0.96rem;
}

.route-list small,
.history-list small,
.history-list span {
  color: var(--soft);
}

.home-dock {
  position: sticky;
  bottom: 0;
  z-index: 4;
}

.home-dock .summary-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 8px;
  padding: 6px;
  box-shadow: 0 -12px 28px rgba(13, 13, 13, 0.12);
}

.home-dock .summary-grid {
  grid-column: 1 / -1;
  grid-template-columns: 0.7fr 0.9fr 1.4fr;
  margin-bottom: 0;
}

.home-dock .summary-grid > div {
  padding: 4px 6px;
}

.home-dock .progress-track {
  grid-column: 1 / -1;
}

.home-dock .status-line {
  align-self: center;
  margin: 0;
  line-height: 1.4;
}

.home-dock .primary-action {
  grid-column: 2;
}

.home-dock .summary-grid small {
  display: block;
  margin-top: 3px;
  color: var(--soft);
  font-size: 0.6rem;
  line-height: 1.3;
  text-transform: none;
}

.safety-panel {
  border-color: var(--accent-border);
}

.safety-disclosure {
  margin-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
}

.safety-disclosure summary {
  min-height: 48px;
  padding: 12px 0;
}

.safety-disclosure .detail-block-body {
  padding: 0 0 4px;
}

.follow-header {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 12px 0 2px;
  background: var(--paper);
}

.exercise-card {
  padding: 0;
  overflow: visible;
}

.exercise-title-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 2px solid var(--ink);
}

.exercise-title-row > div {
  min-width: 0;
}

.exercise-title-row h2 {
  margin: 0;
  font-size: clamp(2rem, 10vw, 3.1rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.exercise-setup-quick {
  margin: 10px 0 0;
}

.set-count-stack {
  display: grid;
  gap: 6px;
  align-content: start;
  align-self: start;
  flex: 0 0 56px;
  justify-items: end;
}

.set-count {
  display: inline-grid;
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--fill);
  font-weight: 800;
}

.set-count-caption {
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.priority-block {
  padding: 16px 16px 0;
  border-bottom: 2px solid var(--ink);
  background: linear-gradient(180deg, var(--fill), var(--surface));
}

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

.priority-head h3 {
  margin: 0;
  font-size: 1.3rem;
}

.priority-prescription {
  flex: 0 0 auto;
  margin: 0;
  border: 1px solid var(--ink);
  padding: 6px 8px;
  background: var(--surface);
  font-size: 0.78rem;
  font-weight: 800;
}

.priority-note {
  margin: 0 0 16px;
  color: var(--soft);
}

.real-video-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-bottom: 2px solid var(--ink);
  background: var(--panel-dark);
  color: var(--panel-dark-ink);
}

.real-video-panel p {
  margin: 0;
}

.real-video-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.real-video-heading h3 {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 720;
  letter-spacing: -0.03em;
}

.verified-source {
  flex: 0 0 auto;
  border: 1px solid var(--accent);
  padding: 5px 7px;
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
}

.real-video-source,
.video-note {
  color: color-mix(in srgb, var(--panel-dark-ink) 82%, transparent);
  font-size: 0.82rem;
}

.video-watch-list {
  border-left: 3px solid var(--accent);
  padding: 10px 12px;
  background: color-mix(in srgb, var(--panel-dark-ink) 10%, transparent);
}

.video-watch-list ol {
  display: grid;
  gap: 5px;
  margin: 7px 0 0;
  padding-left: 20px;
}

.video-watch-list li {
  padding-left: 3px;
}

.video-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 2px solid var(--panel-dark-ink);
  aspect-ratio: 16 / 9;
  background: #000;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-fallback {
  display: grid;
  gap: 6px;
  height: 100%;
  align-content: center;
  padding: 16px;
  color: var(--panel-dark-ink);
  text-align: left;
}

.video-fallback strong,
.video-fallback p {
  margin: 0;
}

.video-source-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
}

.movement-guide-panel {
  border-bottom: 2px solid var(--ink);
  background: var(--fill);
}

.movement-guide-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.movement-guide-head h3 {
  margin: 0;
  font-size: 1.05rem;
}

.guide-toggle {
  flex: 0 0 auto;
  min-width: 76px;
  min-height: 44px;
  border: 2px solid var(--ink);
  padding: 8px 10px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
}

.guide-toggle[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.pose-label-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding: 10px 14px 0;
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.pose-label-row span:last-child {
  text-align: right;
}

.guide-stage {
  padding: 8px 10px 12px;
  color: var(--ink);
}

.movement-svg {
  display: block;
  width: 100%;
  height: auto;
}

.pose-frame {
  fill: var(--surface);
  stroke: var(--ink);
  stroke-width: 2;
}

.movement-svg.is-start .pose-start-frame,
.movement-svg.is-finish .pose-finish-frame {
  fill: var(--fill);
  stroke: var(--accent);
  stroke-width: 3;
}

.movement-svg.is-start .pose-finish,
.movement-svg.is-finish .pose-start {
  opacity: 0.54;
}

.body-line,
.machine-line,
.breath-line {
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: round;
}

.body-line {
  stroke-width: 5;
}

.machine-line {
  stroke-width: 4;
  opacity: 0.78;
}

.moving-line,
.travel-path,
.center-arrow {
  fill: none;
  stroke: var(--accent);
  stroke-linecap: square;
  stroke-linejoin: round;
}

.moving-line {
  stroke-width: 6;
}

.travel-path {
  stroke-width: 4;
  stroke-dasharray: 8 5;
}

.center-arrow {
  stroke-width: 5;
}

.breath-line {
  stroke-width: 4;
  opacity: 0.42;
}

.joint-dot {
  fill: var(--accent);
  stroke: var(--surface);
  stroke-width: 2;
}

.guide-legend {
  display: grid;
  gap: 1px;
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--line);
}

.guide-legend div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface);
}

.guide-legend dt {
  font-weight: 900;
}

.guide-legend dd {
  margin: 0;
  color: var(--soft);
}

.movement-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  border-bottom: 2px solid var(--ink);
  list-style: none;
  background: var(--ink);
}

.movement-steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
  min-width: 0;
  padding: 12px;
  background: var(--surface);
}

.movement-steps span {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 900;
}

.movement-steps li > div {
  min-width: 0;
}

.movement-steps strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.94rem;
}

.movement-steps p {
  margin: 0;
  color: var(--soft);
  font-size: 0.82rem;
  line-height: 1.45;
}

.setup-checklist {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: setup;
}

.setup-checklist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.setup-checklist li::before {
  counter-increment: setup;
  content: counter(setup);
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 2px solid var(--ink);
  font-weight: 900;
}

.setup-note {
  margin: 12px 0 0;
}

.follow-safety-disclosure .quiet,
.instruction-block.compact ul {
  margin-bottom: 0;
}

.mistake-list {
  padding-left: 18px;
}

.mistake-list li {
  color: inherit;
}

.instruction-block {
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.instruction-block:last-of-type {
  border-bottom: 0;
}

.instruction-block p:last-child,
.instruction-block ul {
  margin-bottom: 0;
}

.instruction-block ul,
.phase-item ul {
  padding-left: 20px;
}

.set-markers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(44px, 1fr));
  gap: 8px;
  padding: 16px;
  border-top: 2px solid var(--ink);
  background: var(--surface);
}

.set-markers span {
  display: grid;
  min-height: 44px;
  place-items: center;
  border: 2px solid var(--line);
  background: var(--surface);
  font-weight: 800;
}

.set-markers .is-done {
  border-color: var(--accent);
  background: var(--signal-yellow);
  color: var(--accent-ink);
}

.follow-actions {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr 0.8fr;
  gap: 8px;
  border-bottom: 2px solid var(--ink);
  padding: 12px;
  background: var(--surface);
}

.follow-actions-dock {
  border-bottom: 0;
  padding: 0;
}

.follow-dock {
  position: sticky;
  bottom: 0;
  z-index: 4;
  display: grid;
  gap: 10px;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
  border: 2px solid var(--ink);
  background: color-mix(in srgb, var(--surface) 92%, var(--paper));
  box-shadow: 0 -12px 30px rgba(13, 13, 13, 0.14);
}

.follow-dock-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: var(--fill);
}

.follow-dock-summary strong,
.follow-dock-summary span {
  min-width: 0;
}

.follow-dock-summary strong {
  font-size: 0.94rem;
}

.follow-dock-summary span {
  flex: 0 0 auto;
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 800;
}

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

.follow-header-top .kicker {
  margin-bottom: 0;
}

.detail-block {
  padding: 0;
}

.detail-block summary {
  min-height: 52px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 800;
}

.detail-block-dark {
  background: var(--panel-dark);
  color: var(--panel-dark-ink);
}

.detail-block-dark summary {
  color: var(--panel-dark-ink);
}

.detail-block-dark p,
.detail-block-dark li,
.detail-block-dark small,
.detail-block-dark .quiet,
.detail-block-dark strong {
  color: inherit;
}

.detail-block-dark .quiet,
.detail-block-dark small {
  color: var(--panel-dark-soft);
}

.detail-block-body {
  padding: 0 16px 16px;
}

.follow-safety-disclosure {
  border-bottom-color: var(--panel-dark-line);
}

.follow-safety-disclosure summary {
  border-bottom: 1px solid var(--panel-dark-line);
}

.follow-safety-grid {
  display: grid;
  gap: 12px;
}

.follow-safety-item {
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--panel-dark-line);
}

.follow-safety-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.follow-safety-item h3,
.follow-safety-item p {
  margin: 0;
}

.follow-safety-item h3 {
  color: var(--panel-dark-ink);
}

.follow-safety-range {
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--warning-orange) 70%, var(--panel-dark-line));
  background: color-mix(in srgb, var(--panel-dark-ink) 5%, transparent);
}

.safety-urgent-note {
  padding-left: 10px;
  border-left: 3px solid var(--warning-orange);
}

.rest-row {
  display: grid;
  position: relative;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 6px;
  align-items: center;
  margin: 0 16px 16px;
  padding: 4px 8px 7px;
  overflow: hidden;
  border-color: var(--accent-border);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.rest-row .kicker {
  margin: 0;
  font-size: 0.66rem;
}

.rest-row h3 {
  margin: 0;
  min-width: 0;
  font-size: 0.9rem;
  font-weight: 760;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.rest-progress {
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--signal-yellow) var(--rest-progress),
    var(--fill) var(--rest-progress)
  );
}

.rest-row-action {
  width: auto;
  min-width: 52px;
  min-height: 44px;
  padding-inline: 9px;
  font-size: 0.86rem;
}

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

.rule-list {
  display: grid;
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.rule-list div {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: var(--surface);
}

.rule-list dt {
  font-weight: 800;
}

.rule-list dd {
  margin: 0;
  color: var(--soft);
}

.history-list {
  border-width: 2px;
}

.history-list li {
  align-items: start;
}

.history-list li > div {
  display: grid;
  gap: 4px;
}

.empty-row {
  color: var(--soft);
}

.settings-group {
  display: grid;
  gap: 12px;
}

.cloud-panel {
  border-color: var(--brand-violet);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--brand-violet) 7%, var(--surface)), var(--surface));
}

.cloud-account strong {
  font-size: 1rem;
}

.cloud-actions {
  display: grid;
  gap: 8px;
}

.cloud-import-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--fill);
}

.cloud-import-card p,
.cloud-error {
  margin: 0;
}

.cloud-error {
  border-left: 4px solid var(--danger);
  padding-left: 10px;
  color: var(--danger);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 2px solid var(--ink);
  background: var(--ink);
}

.segmented label {
  position: relative;
  display: grid;
  min-height: 48px;
  place-items: center;
  background: var(--surface);
  font-weight: 800;
}

.segmented input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.segmented input:checked + span {
  color: var(--accent);
}

.segmented label:has(input:checked) {
  background: var(--fill);
}

.switch-row {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 4px;
  border-top: 1px solid var(--line);
  font-weight: 700;
}

.switch-row input {
  width: 52px;
  accent-color: var(--accent);
}

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

body.immersive-follow .app-main {
  padding-bottom: 24px;
}

.site-menu {
  position: relative;
  z-index: 30;
  flex: 0 0 auto;
}

.menu-toggle {
  display: grid;
  width: 48px;
  min-height: 48px;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.menu-toggle:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.site-menu.is-open .menu-toggle {
  background: var(--ink);
  color: var(--surface);
}

.menu-icon {
  display: grid;
  width: 22px;
  gap: 4px;
}

.menu-icon span {
  display: block;
  height: 2px;
  background: currentColor;
}

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

.menu-panel {
  position: absolute;
  inset-block-start: calc(100% + 8px);
  inset-inline-end: 0;
  display: grid;
  width: min(240px, calc(100vw - 36px));
  border: 2px solid var(--ink);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.nav-button {
  min-width: 0;
  min-height: 48px;
  padding: 12px 16px;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: var(--surface);
  color: var(--soft);
  font-size: 0.92rem;
  font-weight: 800;
  text-align: left;
}

.nav-button:last-child {
  border-bottom: 0;
}

.nav-button[aria-current="page"] {
  color: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent);
}

.menu-version {
  margin: 0;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--core-light);
  font-size: 0.72rem;
  font-weight: 800;
}

.masthead__eyebrow,
.kicker,
.meta,
.masthead__note,
small,
.release-version,
.release-card time,
.route-index,
.set-count,
.set-count-caption,
.priority-prescription,
.verified-source,
.pose-label-row,
.movement-steps span,
.setup-checklist li::before,
.set-markers span,
.follow-dock-summary span,
.rest-progress-time,
.menu-version {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.readiness-dialog {
  width: min(calc(100% - 28px), 440px);
  padding: 0;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.readiness-dialog::backdrop {
  background: rgba(13, 13, 13, 0.45);
}

.readiness-form {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.readiness-form label {
  display: grid;
  gap: 6px;
  font-weight: 800;
}

.readiness-form select {
  width: 100%;
  border: 2px solid var(--ink);
  border-radius: 0;
  padding: 10px;
  background: var(--fill);
  color: var(--ink);
}

.readiness-output {
  min-height: 54px;
  padding: 12px;
  border-left: 4px solid var(--accent);
  background: var(--fill);
  color: var(--soft);
}

.readiness-output.is-warning {
  border-color: var(--warning-orange);
  color: var(--warning-functional);
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 86px;
  left: 16px;
  z-index: 10;
  max-width: 448px;
  margin: 0 auto;
  border: 2px solid var(--ink);
  padding: 12px 14px;
  background: var(--ink);
  color: var(--paper);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 720px) {
  body {
    padding-block: 24px;
  }

  .app-frame {
    min-height: calc(100svh - 48px);
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}