:root {
  color-scheme: dark;
  --ink: #f4f0e8;
  --muted: #b8ad9b;
  --line: rgba(244, 240, 232, 0.14);
  --panel: rgba(22, 26, 29, 0.92);
  --panel-2: rgba(35, 40, 44, 0.94);
  --base: #101315;
  --base-2: #181d20;
  --ember: #ff6a2f;
  --ember-2: #ffb000;
  --steel: #78a9b8;
  --green: #65d39c;
  --red: #ff5a4f;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 106, 47, 0.18), transparent 26rem),
    radial-gradient(circle at 88% 8%, rgba(120, 169, 184, 0.16), transparent 24rem),
    linear-gradient(180deg, var(--base), #0c0e10 48%, #111417);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

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

button {
  cursor: pointer;
}

.app-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 14px;
}

.topbar,
.controls-row,
.panel,
.hero-panel,
.user-card,
.bottom-actions {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 8px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--ember-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 1.85rem;
  line-height: 1.05;
}

h2 {
  margin-bottom: 0;
  font-size: 1.25rem;
  line-height: 1.15;
}

h3 {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.is-hidden {
  display: none !important;
}

.screen {
  margin-top: 14px;
}

.status-pill,
.type-badge,
.user-card-action {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(101, 211, 156, 0.13);
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.hero-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-radius: 8px;
}

.user-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.user-card {
  width: 100%;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 78px;
  padding: 12px;
  border-radius: 8px;
  color: var(--ink);
  text-align: left;
}

.avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--ember), var(--ember-2));
  color: #101315;
  font-weight: 900;
}

.user-card-main {
  display: grid;
  min-width: 0;
}

.user-card-main strong {
  overflow: hidden;
  font-size: 1.05rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-card-main small {
  color: var(--muted);
  font-weight: 700;
}

.controls-row {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  gap: 10px;
  align-items: end;
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
}

.icon-button,
.ghost-button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-weight: 800;
}

.icon-button {
  width: 44px;
  font-size: 1.1rem;
}

.small-button {
  width: auto;
  min-height: 42px;
  padding-inline: 14px;
}

.primary-button {
  min-height: 48px;
  border: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--ember), var(--ember-2));
  color: #101315;
  font-weight: 900;
}

.apple-health-panel {
  display: grid;
  gap: 6px;
}

.apple-health-button {
  min-height: 46px;
  border: 1px solid rgba(101, 211, 156, 0.55);
  border-radius: 6px;
  background: rgba(101, 211, 156, 0.14);
  color: #d7ffe8;
  font-weight: 900;
}

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

.apple-health-status {
  min-height: 18px;
  margin: 0;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
}

.icon-button:active,
.primary-button:active,
.apple-health-button:active,
.ghost-button:active,
.user-card:active {
  transform: translateY(1px);
}

label,
.select-wrap {
  display: grid;
  gap: 6px;
}

label span,
.select-wrap span,
legend {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--ink);
  padding: 10px 11px;
}

select option {
  color: #101315;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

.intake-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.intake-form .primary-button,
.intake-form .form-message,
.intake-divider,
.youth-note {
  grid-column: 1 / -1;
}

.intake-divider {
  padding-top: 6px;
  border-top: 1px solid var(--line);
}

.youth-note {
  padding: 10px 12px;
  border-left: 4px solid var(--steel);
  border-radius: 6px;
  background: rgba(120, 169, 184, 0.12);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.workout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.45fr);
  gap: 14px;
  margin-top: 12px;
  align-items: start;
}

.bottom-actions {
  display: flex;
  justify-content: center;
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
}

.bottom-actions .ghost-button {
  width: min(280px, 100%);
}

.panel {
  border-radius: 8px;
  padding: 14px;
}

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

.rules-strip {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.rule-alert {
  border-left: 4px solid var(--red);
  background: rgba(255, 90, 79, 0.11);
  color: #ffd4ce;
  padding: 10px 11px;
  border-radius: 6px;
  font-size: 0.86rem;
  font-weight: 800;
}

.saved-banner {
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(101, 211, 156, 0.42);
  border-left: 4px solid var(--green);
  border-radius: 6px;
  background: rgba(101, 211, 156, 0.12);
  color: #d7ffe8;
  font-size: 0.88rem;
  font-weight: 900;
}

.recommendation-strip {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 176, 0, 0.34);
  border-left: 4px solid var(--ember-2);
  border-radius: 6px;
  background: rgba(255, 176, 0, 0.1);
}

.recommendation-heading {
  display: grid;
  gap: 1px;
}

.recommendation-heading .eyebrow {
  margin-bottom: 0;
}

.recommendation-heading strong {
  font-size: 0.95rem;
  font-weight: 900;
}

.recommendation-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid rgba(244, 240, 232, 0.11);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
}

.recommendation-main {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.recommendation-main strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recommendation-main span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.25;
}

.recommendation-card b {
  color: var(--ember-2);
  font-size: 1rem;
  font-weight: 900;
  white-space: nowrap;
}

.rest-timer {
  position: sticky;
  top: 8px;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(120, 169, 184, 0.32);
  border-radius: 7px;
  background:
    linear-gradient(135deg, rgba(120, 169, 184, 0.18), rgba(255, 106, 47, 0.1)),
    rgba(20, 24, 27, 0.96);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.rest-timer.is-running {
  border-color: rgba(255, 176, 0, 0.48);
}

.rest-timer.is-done {
  border-color: rgba(101, 211, 156, 0.52);
}

.timer-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.timer-copy .eyebrow {
  margin-bottom: 0;
}

.timer-copy strong {
  color: var(--ink);
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1;
}

.timer-copy span {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timer-actions {
  display: flex;
  gap: 6px;
}

.timer-control,
.timer-start-button {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 0.78rem;
}

.timer-control:disabled {
  cursor: default;
  opacity: 0.42;
}

.primary-button:disabled,
.timer-start-button:disabled,
.set-check:disabled,
.set-weight-input:disabled,
.set-reps-input:disabled,
.exercise-note-input:disabled {
  cursor: default;
  opacity: 0.52;
}

.timer-progress {
  grid-column: 1 / -1;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.timer-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--ember), var(--ember-2), var(--green));
  transition: width 0.2s ease;
}

.warmup-block {
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
}

.warmup-block summary {
  color: var(--ink);
  font-weight: 900;
}

.warmup-block ol {
  margin: 10px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.warmup-block li + li {
  margin-top: 6px;
}

.exercise-list {
  display: grid;
  gap: 8px;
}

.exercise-row {
  min-height: 58px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-2);
}

.exercise-row.is-done {
  border-color: rgba(101, 211, 156, 0.45);
  background: rgba(101, 211, 156, 0.08);
}

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

.exercise-top {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 40px;
}

.exercise-title-button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.exercise-title-button:focus-visible {
  outline: 2px solid rgba(255, 176, 0, 0.62);
  outline-offset: 3px;
}

.exercise-title {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.exercise-title strong,
.exercise-title em {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.exercise-title strong {
  font-size: 0.98rem;
  font-style: normal;
  font-weight: 900;
}

.exercise-title em {
  color: var(--ember-2);
  font-size: 0.88rem;
  font-style: normal;
  font-weight: 900;
}

.exercise-rest-hint {
  overflow: hidden;
  color: var(--steel);
  font-size: 0.78rem;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.exercise-recommendation {
  overflow: hidden;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.exercise-header-actions {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  justify-self: end;
}

.exercise-expand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 8px;
  border: 1px solid rgba(120, 169, 184, 0.32);
  border-radius: 999px;
  background: rgba(120, 169, 184, 0.14);
  color: var(--steel);
  font-size: 0.72rem;
  font-weight: 900;
}

.set-list {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.set-row {
  display: grid;
  grid-template-columns: 26px minmax(54px, 0.45fr) minmax(82px, 1fr) minmax(82px, 1fr);
  gap: 8px;
  align-items: end;
  padding: 7px;
  border: 1px solid rgba(244, 240, 232, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
}

.set-row.has-work-timer {
  grid-template-columns: 26px minmax(54px, 0.45fr) minmax(82px, 0.7fr) minmax(82px, 0.7fr) minmax(92px, 0.55fr);
}

.set-row.is-done {
  border-color: rgba(101, 211, 156, 0.38);
  background: rgba(101, 211, 156, 0.09);
}

.set-check {
  width: 22px;
  height: 22px;
  align-self: center;
  margin: 0;
  accent-color: var(--green);
}

.set-label {
  align-self: center;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}

.set-input-wrap {
  gap: 4px;
}

.set-input-wrap span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
}

.set-input-wrap input {
  min-height: 36px;
  padding: 7px 8px;
}

.set-timer-button {
  min-height: 36px;
  align-self: end;
  padding: 7px 8px;
}

.exercise-detail {
  display: none;
  padding-top: 8px;
}

.exercise-row.is-open .exercise-detail {
  display: block;
}

.exercise-top { grid-template-columns: minmax(0, 1fr); }
.exercise-prescription { margin-bottom: 10px; }
.collapsible-summary > summary {
  cursor: pointer;
  min-height: 44px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.collapsible-summary > summary::-webkit-details-marker { display: none; }
.collapsible-summary > summary::after { content: "+"; font-size: 1.4rem; }
.collapsible-summary[open] > summary::after { content: "−"; }
.collapsible-summary > summary:focus-visible { outline: 2px solid var(--ember-2); outline-offset: 3px; }
.collapsible-summary:not([open]) > .panel-heading { margin-bottom: 0; }

.exercise-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 10px;
  color: var(--muted);
  font-size: 0.84rem;
}

.exercise-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 9px;
}

.timer-start-button,
.how-to-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(120, 169, 184, 0.32);
  border-radius: 6px;
  background: rgba(120, 169, 184, 0.14);
  color: var(--steel);
  font-weight: 900;
  text-decoration: none;
}

.how-to-link {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 0.78rem;
}

.exercise-header-actions .how-to-link {
  min-height: 30px;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  white-space: nowrap;
}

.exercise-expand:hover,
.exercise-expand:focus-visible,
.how-to-link:hover,
.how-to-link:focus-visible {
  border-color: rgba(255, 176, 0, 0.5);
  color: var(--ember-2);
  outline: none;
}

.exercise-note-input {
  margin-top: 9px;
  min-height: 42px;
}

.log-panel form {
  display: grid;
  gap: 12px;
}

.toggle-field {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.toggle-field legend {
  grid-column: 1 / -1;
}

.toggle-field label {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  font-weight: 800;
}

.toggle-field input {
  width: 18px;
  min-height: 18px;
  margin-right: 8px;
  accent-color: var(--green);
}

.range-label input {
  padding-left: 0;
  padding-right: 0;
  accent-color: var(--ember);
}

.form-message,
.empty-state {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.form-message.error {
  color: #ffd4ce;
}

.form-message.success {
  color: var(--green);
}

@media (max-width: 820px) {
  .app-shell {
    padding: 10px;
  }

  .workout-grid,
  .intake-form {
    grid-template-columns: 1fr;
  }

  .workout-grid {
    gap: 10px;
  }
}

@media (max-width: 520px) {
  .topbar,
  .hero-panel {
    align-items: flex-start;
  }

  .topbar {
    min-height: 64px;
    padding: 12px;
  }

  h1 {
    font-size: 1.55rem;
  }

  .panel {
    padding: 12px;
  }

  .controls-row {
    grid-template-columns: 38px 1fr 38px;
    gap: 8px;
    padding: 10px;
  }

  .icon-button {
    width: 38px;
    min-height: 42px;
  }

  .user-card {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .user-card-action {
    grid-column: 2;
    width: fit-content;
  }

  .exercise-row {
    min-height: 54px;
    padding: 8px;
  }

  .rest-timer {
    grid-template-columns: 1fr;
    top: 6px;
  }

  .timer-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .timer-control {
    width: 100%;
  }

  .exercise-title strong,
  .exercise-title em,
  .exercise-rest-hint,
  .exercise-recommendation,
  .recommendation-main strong {
    white-space: normal;
  }

  .recommendation-card {
    grid-template-columns: 1fr;
  }

  .recommendation-card b {
    justify-self: start;
  }

  .set-row {
    grid-template-columns: 24px 48px minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px;
  }

  .set-row.has-work-timer {
    grid-template-columns: 24px 48px minmax(0, 1fr) minmax(0, 1fr);
  }

  .set-timer-button {
    grid-column: 3 / -1;
  }
}