:root {
  --ink-950: #070d18;
  --ink-900: #0b1324;
  --ink-850: #101a2f;
  --ink-800: #142039;
  --ink-700: #24324d;
  --paper: #f7f8fb;
  --paper-warm: #fffdf9;
  --white: #ffffff;
  --text: #142039;
  --text-soft: #647087;
  --text-on-dark: #f6f8fc;
  --text-dark-soft: #aab5c9;
  --coral: #f27d5f;
  --coral-light: #ffb19a;
  --coral-dark: #d85f43;
  --mint: #66d2ad;
  --amber: #f4bd65;
  --line: #dfe4ed;
  --dark-line: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 8px 26px rgba(12, 22, 42, 0.08);
  --shadow-lg: 0 28px 80px rgba(7, 13, 24, 0.18);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink-900);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.tracker-active {
  background: #eef1f6;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--white);
  background: var(--coral-dark);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.activation-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.activation-header {
  position: relative;
  z-index: 20;
  color: var(--text-on-dark);
  background: var(--ink-950);
  border-bottom: 1px solid var(--dark-line);
}

.header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  font-family: "Manrope", sans-serif;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.save-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.save-status i {
  color: var(--mint);
}

.header-link {
  font-size: 0.88rem;
  font-weight: 700;
  transition: color 160ms ease;
}

.header-link:hover {
  color: var(--coral-light);
}

.builder-section {
  position: relative;
  min-height: calc(100vh - 70px);
  overflow: hidden;
  padding: 76px 0 92px;
  color: var(--text-on-dark);
  background:
    radial-gradient(circle at 4% 20%, rgba(242, 125, 95, 0.16), transparent 31%),
    radial-gradient(circle at 88% 82%, rgba(102, 210, 173, 0.08), transparent 29%),
    linear-gradient(145deg, var(--ink-900), #0a1427 58%, #101c31);
}

.builder-section::before,
.builder-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
}

.builder-section::before {
  width: 460px;
  height: 460px;
  top: -260px;
  right: -80px;
}

.builder-section::after {
  width: 260px;
  height: 260px;
  bottom: -160px;
  left: 18%;
}

.builder-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: start;
  gap: clamp(48px, 8vw, 110px);
}

.builder-intro {
  position: sticky;
  top: 54px;
  padding-top: 30px;
}

.eyebrow {
  margin: 0 0 19px;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--coral-light);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: currentColor;
}

.builder-intro h1,
.workout-hero h1,
.completion-wrap h1 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.builder-intro h1 {
  max-width: 590px;
  font-size: clamp(2.8rem, 5.5vw, 5.15rem);
}

.hero-copy {
  max-width: 570px;
  margin: 26px 0 0;
  color: var(--text-dark-soft);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.72;
}

.promise-list {
  margin-top: 38px;
  display: grid;
  gap: 16px;
}

.promise-list > div {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-dark-soft);
  font-size: 0.92rem;
}

.promise-list i {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(242, 125, 95, 0.28);
  border-radius: 50%;
  color: var(--coral-light);
  background: rgba(242, 125, 95, 0.09);
}

.promise-list strong {
  color: var(--white);
  font-weight: 700;
}

.resume-card {
  max-width: 570px;
  margin-top: 36px;
  padding: 17px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(102, 210, 173, 0.24);
  border-radius: var(--radius-md);
  background: rgba(102, 210, 173, 0.07);
}

.resume-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--mint);
  background: rgba(102, 210, 173, 0.13);
}

.resume-card h2,
.resume-card p {
  margin: 0;
}

.resume-card h2 {
  overflow: hidden;
  color: var(--white);
  font: 700 0.94rem/1.3 "Manrope", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.resume-label {
  color: var(--mint);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

#resumeMeta {
  margin-top: 3px;
  color: var(--text-dark-soft);
  font-size: 0.75rem;
}

.builder-card {
  padding: clamp(24px, 4vw, 38px);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-lg);
}

.builder-card-head,
.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.card-kicker {
  margin: 0 0 6px;
  color: var(--coral-dark);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.builder-card-head h2,
.panel-heading h2,
.coach-panel h2,
.finish-panel h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.builder-card-head h2 {
  font-size: 1.55rem;
}

.choice-count {
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text-soft);
  background: #f0f2f6;
  font-size: 0.72rem;
  font-weight: 700;
}

.choice-group,
.focus-field {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-group {
  margin-top: 30px;
}

.choice-group > legend {
  margin-bottom: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-800);
  font-size: 0.87rem;
  font-weight: 700;
}

.choice-group > legend > span {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  color: var(--coral-dark);
  background: #fff0eb;
  font-size: 0.73rem;
}

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

.choice-tile {
  position: relative;
  min-height: 78px;
  padding: 13px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.choice-tile:hover {
  border-color: #c9d0dc;
  transform: translateY(-1px);
}

.choice-tile:has(input:checked) {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(242, 125, 95, 0.12);
}

.choice-tile input,
.segmented-options input,
.chip-options input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.choice-tile:focus-within,
.segmented-options label:focus-within span,
.chip-options label:focus-within span,
.button:focus-visible,
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(102, 210, 173, 0.55);
  outline-offset: 2px;
}

.choice-icon {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--text-soft);
  background: #f0f2f6;
  transition: color 150ms ease, background 150ms ease;
}

.choice-tile:has(input:checked) .choice-icon {
  color: var(--coral-dark);
  background: #fff0eb;
}

.choice-tile strong,
.choice-tile small {
  display: block;
}

.choice-tile strong {
  color: var(--ink-800);
  font-size: 0.86rem;
}

.choice-tile small {
  margin-top: 2px;
  color: var(--text-soft);
  font-size: 0.68rem;
}

.segmented-options {
  padding: 4px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  border-radius: 13px;
  background: #eef1f5;
}

.segmented-options label {
  position: relative;
  cursor: pointer;
}

.segmented-options span {
  min-height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 0.8rem;
  font-weight: 700;
  transition: background 150ms ease, box-shadow 150ms ease, color 150ms ease;
}

.segmented-options input:checked + span {
  color: var(--ink-800);
  background: var(--white);
  box-shadow: 0 3px 10px rgba(12, 22, 42, 0.09);
}

.field-help {
  margin: -6px 0 12px 34px;
  color: var(--text-soft);
  font-size: 0.72rem;
}

.chip-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-options label {
  position: relative;
  cursor: pointer;
}

.chip-options label:has(input:disabled) {
  cursor: default;
}

.chip-options span {
  min-height: 37px;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  background: var(--white);
  font-size: 0.76rem;
  font-weight: 700;
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
}

.chip-options input:checked + span {
  color: #a24530;
  border-color: rgba(242, 125, 95, 0.62);
  background: #fff0eb;
}

.fine-tune {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fine-tune summary {
  padding: 15px 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--ink-800);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.fine-tune summary::-webkit-details-marker {
  display: none;
}

.fine-tune summary span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.fine-tune summary i {
  color: var(--coral-dark);
}

.fine-tune summary small {
  color: var(--text-soft);
  font-size: 0.68rem;
  font-weight: 600;
}

.fine-tune-body {
  padding: 3px 2px 18px;
  display: grid;
  gap: 20px;
}

.select-field label,
.focus-field legend {
  display: block;
  margin-bottom: 8px;
  color: var(--text-soft);
  font-size: 0.7rem;
  font-weight: 700;
}

.select-field select {
  width: 100%;
  min-height: 43px;
  padding: 0 12px;
  color: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--white);
}

.chip-options-small span {
  min-height: 33px;
  padding: 6px 10px;
  font-size: 0.7rem;
}

.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease, background 150ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.button:active:not(:disabled) {
  transform: translateY(0);
}

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

.button-primary {
  color: #25110b;
  border-color: rgba(0, 0, 0, 0.03);
  background: linear-gradient(135deg, var(--coral-light), var(--coral) 58%, #e86c4c);
  box-shadow: 0 11px 26px rgba(216, 95, 67, 0.22);
}

.button-primary:hover:not(:disabled) {
  box-shadow: 0 14px 32px rgba(216, 95, 67, 0.3);
}

.button-secondary {
  color: var(--ink-800);
  border-color: var(--line);
  background: var(--white);
}

.button-secondary:hover:not(:disabled) {
  border-color: #c5ccd8;
  box-shadow: var(--shadow-sm);
}

.button-large {
  min-height: 56px;
  padding: 0 24px;
  font-size: 0.95rem;
}

.button-compact {
  min-height: 36px;
  padding: 0 13px;
  color: var(--text-on-dark);
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.74rem;
}

#generateButton {
  width: 100%;
  margin-top: 24px;
}

#generateButton i {
  transition: transform 150ms ease;
}

#generateButton:hover i {
  transform: translateX(3px);
}

.builder-footnote {
  margin: 13px 0 0;
  color: var(--text-soft);
  text-align: center;
  font-size: 0.67rem;
}

.builder-footnote i {
  margin-right: 4px;
  color: var(--mint);
}

.builder-error,
.tracker-error {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid #f0b9af;
  border-radius: 11px;
  color: #9b3426;
  background: #fff0ed;
  font-size: 0.8rem;
}

.preview-section {
  min-height: calc(100vh - 70px);
  padding: 28px 0 104px;
  background: var(--paper);
}

.section-toolbar {
  min-height: 45px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.text-button {
  padding: 6px 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  border: 0;
  background: transparent;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.text-button:hover {
  color: var(--coral-dark);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  font-size: 0.72rem;
  font-weight: 700;
}

.live-badge span,
.workout-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(102, 210, 173, 0.14);
}

.workout-hero {
  margin-top: 20px;
  padding: clamp(28px, 5vw, 54px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  align-items: center;
  gap: clamp(34px, 7vw, 90px);
  color: var(--text-on-dark);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 85% 5%, rgba(242, 125, 95, 0.21), transparent 35%),
    linear-gradient(135deg, var(--ink-900), #142139);
  box-shadow: var(--shadow-lg);
}

.workout-hero h1 {
  max-width: 700px;
  font-size: clamp(2.35rem, 5vw, 4.55rem);
}

.workout-hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.7;
}

.metric-row {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metric {
  min-width: 108px;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--dark-line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.metric i {
  color: var(--coral-light);
}

.metric span,
.metric strong {
  display: block;
}

.metric strong {
  color: var(--white);
  font-size: 0.85rem;
}

.metric span {
  color: var(--text-dark-soft);
  font-size: 0.63rem;
}

.start-panel {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.start-panel > p {
  margin: 7px 0 19px;
  color: var(--text-dark-soft);
  font-size: 0.78rem;
}

.start-panel .start-panel-label {
  margin: 0;
  color: var(--white);
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 800;
}

.start-panel .button {
  width: 100%;
}

.start-panel .start-account-note {
  margin: 11px 0 0;
  color: var(--text-dark-soft);
  text-align: center;
  font-size: 0.66rem;
}

.session-roadmap {
  position: relative;
  margin: -1px 22px 0;
  padding: 24px 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 20px 20px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.roadmap-step {
  position: relative;
  padding: 0 28px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.roadmap-step + .roadmap-step {
  border-left: 1px solid var(--line);
}

.roadmap-number {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--coral-dark);
  background: #fff0eb;
  font: 800 0.75rem "Manrope", sans-serif;
}

.roadmap-step strong,
.roadmap-step small {
  display: block;
}

.roadmap-step strong {
  color: var(--ink-800);
  font-size: 0.78rem;
}

.roadmap-step small {
  margin-top: 2px;
  color: var(--text-soft);
  font-size: 0.67rem;
}

.preview-layout {
  margin-top: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 318px;
  align-items: start;
  gap: 24px;
}

.exercise-list-panel,
.coach-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.exercise-list-panel {
  padding: clamp(22px, 4vw, 34px);
}

.panel-heading {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.panel-heading h2,
.coach-panel h2 {
  font-size: 1.3rem;
}

#exerciseCountBadge {
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--text-soft);
  background: #f0f2f6;
  font-size: 0.7rem;
  font-weight: 700;
}

.preview-exercise {
  border-bottom: 1px solid var(--line);
}

.preview-exercise:last-child {
  border-bottom: 0;
}

.preview-exercise summary {
  min-height: 91px;
  padding: 17px 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  list-style: none;
}

.preview-exercise summary::-webkit-details-marker {
  display: none;
}

.exercise-order {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--text-soft);
  background: var(--paper);
  font: 800 0.75rem "Manrope", sans-serif;
}

.exercise-heading {
  min-width: 0;
}

.exercise-heading strong {
  display: block;
  overflow: hidden;
  color: var(--ink-800);
  font: 800 0.92rem "Manrope", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.exercise-heading small {
  margin-top: 3px;
  display: block;
  color: var(--text-soft);
  font-size: 0.7rem;
  text-transform: capitalize;
}

.exercise-dose {
  color: var(--ink-800);
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.exercise-dose small {
  display: block;
  color: var(--text-soft);
  font-size: 0.64rem;
  font-weight: 600;
  text-align: right;
}

.details-chevron {
  color: var(--text-soft);
  font-size: 0.7rem;
  transition: transform 160ms ease;
}

.preview-exercise[open] .details-chevron {
  transform: rotate(180deg);
}

.preview-exercise-body {
  padding: 0 0 22px 51px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.8fr);
  gap: 20px;
}

.preview-cue {
  padding: 16px;
  align-self: start;
  border-left: 3px solid var(--coral);
  border-radius: 0 12px 12px 0;
  color: var(--text-soft);
  background: #fff8f5;
  font-size: 0.79rem;
  line-height: 1.62;
}

.preview-cue strong {
  margin-bottom: 5px;
  display: block;
  color: var(--coral-dark);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.preview-rom-slot .exercise-rom-wrap {
  margin: 0;
}

.preview-rom-slot .exercise-rom {
  padding: 11px;
  border-color: var(--dark-line);
  border-radius: 14px;
  background: var(--ink-850);
  box-shadow: none;
}

.preview-rom-slot .rom-title {
  color: var(--white);
  font-size: 0.74rem;
}

.preview-rom-slot .rom-stage {
  min-height: 120px;
}

.preview-rom-slot .rom-thumbs,
.preview-rom-slot .rom-credit {
  display: none;
}

.coach-panel {
  position: sticky;
  top: 24px;
  padding: 28px;
}

.coach-panel > p:not(.card-kicker) {
  margin: 13px 0 22px;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.65;
}

.coach-rule {
  margin-bottom: 22px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-radius: 13px;
  background: #f2f5f8;
}

.coach-rule > span {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--coral-dark);
  background: #fff0eb;
  font-size: 0.68rem;
  font-weight: 800;
}

.coach-rule p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.7rem;
  line-height: 1.45;
}

.coach-rule strong {
  color: var(--ink-800);
}

.coach-panel .button {
  width: 100%;
}

.mobile-start-dock {
  display: none;
}

.tracker-section {
  min-height: 100vh;
  padding-bottom: 100px;
  background: #eef1f6;
}

.tracker-topbar {
  position: sticky;
  z-index: 30;
  top: 0;
  color: var(--text-on-dark);
  border-bottom: 1px solid var(--dark-line);
  background: rgba(7, 13, 24, 0.96);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.tracker-topbar-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.tracker-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.tracker-name > div {
  min-width: 0;
}

.tracker-name small,
.tracker-name h1 {
  display: block;
}

.tracker-name small {
  color: var(--mint);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.tracker-name h1 {
  max-width: 650px;
  margin: 2px 0 0;
  overflow: hidden;
  color: var(--white);
  font: 800 1rem "Manrope", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tracker-clock {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tracker-clock > i {
  color: var(--coral-light);
}

.tracker-clock strong {
  min-width: 66px;
  font: 800 1.15rem/1 "Manrope", sans-serif;
  font-variant-numeric: tabular-nums;
}

.icon-button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.tracker-layout {
  padding-top: 32px;
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: start;
  gap: 28px;
}

.progress-rail {
  position: sticky;
  top: 110px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.progress-ring {
  --progress: 0deg;
  width: 142px;
  height: 142px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--coral) var(--progress), #e8ebf0 var(--progress));
}

.progress-ring::before {
  content: "";
  width: 112px;
  height: 112px;
  grid-area: 1 / 1;
  border-radius: 50%;
  background: var(--white);
}

.progress-ring > span {
  z-index: 1;
  grid-area: 1 / 1;
  text-align: center;
}

.progress-ring strong,
.progress-ring small {
  display: block;
}

.progress-ring strong {
  color: var(--ink-800);
  font: 800 1.5rem "Manrope", sans-serif;
}

.progress-ring small {
  color: var(--text-soft);
  font-size: 0.64rem;
}

.progress-copy {
  margin-top: 17px;
  text-align: center;
}

.progress-copy strong,
.progress-copy span {
  display: block;
}

.progress-copy strong {
  color: var(--ink-800);
  font-size: 0.82rem;
}

.progress-copy span {
  margin-top: 4px;
  color: var(--text-soft);
  font-size: 0.69rem;
}

.rest-card {
  margin-top: 24px;
  padding: 16px;
  color: var(--text-on-dark);
  border-radius: 16px;
  background: var(--ink-850);
}

.rest-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-dark-soft);
  font-size: 0.66rem;
  font-weight: 700;
}

.rest-card-head span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.rest-card-head button,
.rest-adjust {
  padding: 0;
  color: var(--coral-light);
  border: 0;
  background: transparent;
  font-size: 0.66rem;
  font-weight: 700;
  cursor: pointer;
}

.rest-card > strong {
  margin: 12px 0 9px;
  display: block;
  font: 800 1.8rem/1 "Manrope", sans-serif;
  font-variant-numeric: tabular-nums;
}

.rest-progress {
  height: 4px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
}

.rest-progress span {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--coral);
  transition: width 1s linear;
}

.rest-adjust {
  margin-top: 10px;
}

.autosave-note {
  margin: 20px 0 0;
  color: var(--text-soft);
  font-size: 0.66rem;
  line-height: 1.5;
}

.autosave-note i {
  margin-right: 5px;
  color: var(--mint);
}

.tracker-main {
  min-width: 0;
}

.tracker-controls {
  margin-bottom: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.tracker-controls > p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.78rem;
}

.unit-toggle {
  padding: 3px;
  display: flex;
  border-radius: 10px;
  background: #dfe4eb;
}

.unit-toggle button {
  min-width: 38px;
  height: 30px;
  color: var(--text-soft);
  border: 0;
  border-radius: 8px;
  background: transparent;
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
}

.unit-toggle button.active {
  color: var(--ink-800);
  background: var(--white);
  box-shadow: 0 2px 7px rgba(12, 22, 42, 0.09);
}

.live-exercises {
  display: grid;
  gap: 14px;
}

.live-exercise {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 5px 16px rgba(12, 22, 42, 0.045);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.live-exercise.is-current {
  border-color: rgba(242, 125, 95, 0.7);
  box-shadow: 0 10px 28px rgba(216, 95, 67, 0.12);
}

.live-exercise.is-complete {
  border-color: rgba(102, 210, 173, 0.5);
}

.live-exercise-head {
  min-height: 88px;
  padding: 17px 20px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}

.live-exercise.is-complete .exercise-order {
  color: #1a735a;
  border-color: rgba(102, 210, 173, 0.5);
  background: rgba(102, 210, 173, 0.15);
}

.live-exercise-title {
  min-width: 0;
}

.live-exercise-title h2 {
  margin: 0;
  overflow: hidden;
  color: var(--ink-800);
  font: 800 1rem "Manrope", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.live-exercise-title p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 0.7rem;
  text-transform: capitalize;
}

.demo-button {
  min-height: 34px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--coral-dark);
  border: 1px solid rgba(242, 125, 95, 0.28);
  border-radius: 10px;
  background: #fff6f3;
  font-size: 0.68rem;
  font-weight: 800;
  cursor: pointer;
}

.live-demo {
  padding: 18px 20px 0;
}

.live-demo .exercise-rom-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.live-demo .exercise-rom {
  border: 0;
  background: var(--ink-850);
  box-shadow: none;
}

.live-demo .rom-title {
  color: var(--white);
}

.set-table {
  padding: 7px 20px 14px;
}

.set-table-head,
.set-row {
  display: grid;
  grid-template-columns: 42px minmax(90px, 0.75fr) minmax(90px, 0.75fr) minmax(130px, 1fr);
  align-items: center;
  gap: 12px;
}

.set-table-head {
  min-height: 37px;
  color: var(--text-soft);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.set-table-head span:last-child {
  text-align: right;
}

.set-row {
  min-height: 58px;
  border-top: 1px solid #edf0f4;
}

.set-number {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--text-soft);
  background: #f0f2f6;
  font-size: 0.7rem;
  font-weight: 800;
}

.set-row.is-complete .set-number {
  color: #17644f;
  background: rgba(102, 210, 173, 0.18);
}

.set-input-wrap {
  position: relative;
}

.set-input-wrap input {
  width: 100%;
  height: 38px;
  padding: 0 33px 0 10px;
  color: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.set-input-wrap input:disabled {
  color: var(--text-soft);
  background: #f3f5f8;
}

.set-input-wrap span {
  position: absolute;
  top: 50%;
  right: 10px;
  color: var(--text-soft);
  font-size: 0.62rem;
  transform: translateY(-50%);
  pointer-events: none;
}

.complete-set-button {
  min-height: 38px;
  padding: 0 13px;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--coral-dark);
  border: 1px solid rgba(242, 125, 95, 0.4);
  border-radius: 10px;
  background: #fff6f3;
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}

.complete-set-button:hover {
  background: #ffebe5;
}

.set-row.is-complete .complete-set-button {
  color: #17644f;
  border-color: rgba(102, 210, 173, 0.45);
  background: rgba(102, 210, 173, 0.14);
}

.exercise-cue-bar {
  margin: 0 20px 20px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  border-radius: 11px;
  background: #f3f5f8;
  font-size: 0.72rem;
  line-height: 1.5;
}

.exercise-cue-bar i {
  margin-top: 3px;
  color: var(--coral-dark);
}

.finish-panel {
  margin-top: 20px;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.finish-panel h2 {
  font-size: 1rem;
}

.finish-panel p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 0.72rem;
}

.completion-section {
  position: relative;
  min-height: calc(100vh - 70px);
  padding: 84px 0 100px;
  overflow: hidden;
  color: var(--text-on-dark);
  background:
    radial-gradient(circle at 50% 15%, rgba(102, 210, 173, 0.13), transparent 26%),
    radial-gradient(circle at 10% 90%, rgba(242, 125, 95, 0.12), transparent 27%),
    var(--ink-900);
}

.completion-wrap {
  max-width: 820px;
  text-align: center;
}

.completion-mark {
  width: 82px;
  height: 82px;
  margin: 0 auto 23px;
  display: grid;
  place-items: center;
  color: #0d392d;
  border: 9px solid rgba(102, 210, 173, 0.13);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 12px rgba(102, 210, 173, 0.05);
  font-size: 1.6rem;
}

.eyebrow.centered {
  justify-content: center;
  color: var(--mint);
}

.completion-wrap h1 {
  font-size: clamp(2.7rem, 6vw, 5rem);
}

.completion-copy {
  max-width: 590px;
  margin: 20px auto 0;
  color: var(--text-dark-soft);
  font-size: 1rem;
}

.completion-stats {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.045);
}

.completion-stats.count-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.completion-stat {
  min-height: 112px;
  padding: 20px 12px;
  display: grid;
  place-content: center;
  border-right: 1px solid var(--dark-line);
}

.completion-stat:last-child {
  border-right: 0;
}

.completion-stat strong,
.completion-stat span {
  display: block;
}

.completion-stat strong {
  color: var(--white);
  font: 800 1.55rem "Manrope", sans-serif;
}

.completion-stat span {
  margin-top: 4px;
  color: var(--text-dark-soft);
  font-size: 0.68rem;
}

.trained-muscles {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.trained-muscles span {
  padding: 7px 11px;
  color: var(--text-dark-soft);
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: capitalize;
}

.completion-actions {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.completion-actions .button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
}

.completion-note {
  margin: 15px 0 0;
  color: #7f8ca4;
  font-size: 0.67rem;
}

.toast {
  position: fixed;
  z-index: 100;
  right: 22px;
  bottom: 22px;
  max-width: min(360px, calc(100% - 40px));
  padding: 13px 17px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: var(--ink-850);
  box-shadow: var(--shadow-lg);
  font-size: 0.78rem;
  font-weight: 700;
}

@media (max-width: 980px) {
  .builder-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .builder-intro {
    position: static;
    padding-top: 0;
  }

  .builder-intro h1 {
    max-width: 760px;
  }

  .builder-card {
    max-width: 720px;
  }

  .workout-hero {
    grid-template-columns: 1fr;
  }

  .start-panel {
    max-width: 440px;
  }

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

  .coach-panel {
    position: static;
  }

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

  .progress-rail {
    position: static;
    padding: 18px 22px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(210px, 0.7fr);
    align-items: center;
    gap: 20px;
  }

  .progress-ring {
    width: 88px;
    height: 88px;
  }

  .progress-ring::before {
    width: 68px;
    height: 68px;
  }

  .progress-ring strong {
    font-size: 1rem;
  }

  .progress-copy {
    margin: 0;
    text-align: left;
  }

  .rest-card {
    margin: 0;
  }

  .autosave-note {
    display: none;
  }
}

@media (max-width: 720px) {
  .activation-shell {
    width: min(100% - 26px, 1180px);
  }

  .activation-header {
    position: static;
  }

  .header-inner {
    min-height: 61px;
  }

  .brand span {
    font-size: 0.86rem;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .save-status {
    display: none;
  }

  .builder-section {
    min-height: calc(100vh - 61px);
    padding: 48px 0 70px;
  }

  .builder-intro h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  .promise-list {
    margin-top: 30px;
  }

  .resume-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .resume-card .button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .builder-card {
    padding: 24px 18px;
    border-radius: 24px;
  }

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

  .segmented-options span {
    font-size: 0.72rem;
  }

  .preview-section {
    padding-top: 14px;
  }

  .section-toolbar {
    min-height: 42px;
  }

  .workout-hero {
    margin-top: 10px;
    padding: 30px 22px;
    gap: 28px;
    border-radius: 24px;
  }

  .workout-hero h1 {
    font-size: clamp(2.2rem, 12vw, 3.3rem);
  }

  .start-panel {
    display: none;
  }

  .session-roadmap {
    margin: -1px 10px 0;
    padding: 17px;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .roadmap-step {
    padding: 0;
  }

  .roadmap-step + .roadmap-step {
    padding-top: 14px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .preview-layout {
    margin-top: 24px;
  }

  .exercise-list-panel,
  .coach-panel {
    border-radius: 18px;
  }

  .exercise-list-panel {
    padding: 21px 16px;
  }

  .preview-exercise summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
  }

  .preview-exercise summary .details-chevron {
    display: none;
  }

  .exercise-dose {
    font-size: 0.74rem;
  }

  .preview-exercise-body {
    padding-left: 0;
    grid-template-columns: 1fr;
  }

  .mobile-start-dock {
    position: fixed;
    z-index: 40;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 76px;
    padding: 10px max(14px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--white);
    border-top: 1px solid var(--dark-line);
    background: rgba(7, 13, 24, 0.96);
    box-shadow: 0 -12px 34px rgba(7, 13, 24, 0.2);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }

  .mobile-start-dock small,
  .mobile-start-dock strong {
    display: block;
  }

  .mobile-start-dock small {
    color: var(--text-dark-soft);
    font-size: 0.62rem;
  }

  .mobile-start-dock strong {
    margin-top: 2px;
    font-size: 0.8rem;
  }

  .mobile-start-dock .button {
    min-height: 44px;
  }

  .tracker-topbar-inner {
    min-height: 70px;
  }

  .tracker-name h1 {
    max-width: 47vw;
    font-size: 0.85rem;
  }

  .tracker-clock > i {
    display: none;
  }

  .tracker-layout {
    padding-top: 16px;
  }

  .progress-rail {
    padding: 14px;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px;
  }

  .progress-ring {
    width: 72px;
    height: 72px;
  }

  .progress-ring::before {
    width: 56px;
    height: 56px;
  }

  .progress-ring small {
    display: none;
  }

  .rest-card {
    grid-column: 1 / -1;
  }

  .tracker-controls {
    padding: 0 3px;
  }

  .tracker-controls > p {
    max-width: 210px;
    font-size: 0.69rem;
  }

  .live-exercise {
    border-radius: 17px;
  }

  .live-exercise-head {
    min-height: 79px;
    padding: 14px;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
  }

  .demo-button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .set-table {
    padding: 7px 12px 13px;
  }

  .set-table-head,
  .set-row {
    grid-template-columns: 32px minmax(68px, 0.7fr) minmax(68px, 0.7fr) minmax(105px, 1fr);
    gap: 7px;
  }

  .set-input-wrap input {
    font-size: 16px;
  }

  .set-table-head {
    font-size: 0.53rem;
  }

  .complete-set-button {
    width: 100%;
    padding: 0 8px;
    font-size: 0.63rem;
  }

  .exercise-cue-bar {
    margin: 0 12px 15px;
  }

  .finish-panel {
    padding: 18px;
    align-items: stretch;
    flex-direction: column;
  }

  .finish-panel .button {
    width: 100%;
  }

  .completion-section {
    min-height: calc(100vh - 61px);
    padding: 62px 0 80px;
  }

  .completion-wrap h1 {
    font-size: clamp(2.5rem, 13vw, 3.8rem);
  }

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

  .completion-stats.count-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .completion-stat:nth-child(2) {
    border-right: 0;
  }

  .completion-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--dark-line);
  }

  .completion-stats.count-3 .completion-stat:nth-child(-n + 2) {
    border-bottom: 0;
  }

  .completion-stats.count-3 .completion-stat:nth-child(2) {
    border-right: 1px solid var(--dark-line);
  }

  .completion-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .completion-actions .button {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .builder-card-head h2 {
    font-size: 1.3rem;
  }

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

  .preview-exercise summary {
    min-height: 82px;
  }

  .exercise-order {
    width: 32px;
    height: 32px;
  }

  .exercise-heading strong {
    font-size: 0.82rem;
  }

  .exercise-dose {
    font-size: 0.68rem;
  }

  .set-table-head span:last-child {
    font-size: 0;
  }

  .set-table-head,
  .set-row {
    grid-template-columns: 28px minmax(58px, 1fr) minmax(58px, 1fr) 42px;
    gap: 5px;
  }

  .set-input-wrap input {
    padding-right: 25px;
    padding-left: 7px;
  }

  .set-input-wrap span {
    right: 7px;
  }

  .set-table-head span:last-child::after {
    content: "Done";
    font-size: 0.53rem;
  }

  .complete-set-button .complete-label {
    display: none;
  }

  .complete-set-button {
    min-width: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}