:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --color-bg: #f7f5f0;
  --color-surface: #fff;
  --color-surface-muted: #eeeae2;
  --color-accent: #0f766e;
  --color-accent-strong: #0b5f59;
  --color-text: #18211f;
  --color-text-muted: #56615e;
  --color-border: #d8d5cd;
  --color-danger: #b42318;
  --color-danger-soft: #feece8;
  --color-success-soft: #e6f4f1;
  color-scheme: light;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Training logbook: an observed record, deliberately not a scorecard. */
.training-logbook {
  --training-ink: #17322e;
  --training-rust: #b4512b;
  --training-paper: #f3ecdc;
  --training-rule: rgba(23, 50, 46, 0.2);
  background:
    linear-gradient(90deg, transparent 23px, rgba(180, 81, 43, 0.11) 24px, transparent 25px),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(23, 50, 46, 0.035) 32px),
    var(--training-paper);
}

.training-page {
  display: grid;
  max-width: 1040px;
  margin: 0 auto;
  gap: var(--space-5);
}

.training-masthead {
  display: grid;
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 3px double var(--training-ink);
  gap: var(--space-2);
}

.training-masthead--calendar,
.training-masthead--exercise {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.training-masthead h1,
.training-masthead h2,
.snapshot-card h2,
.exercise-index h2,
.observation-session h2,
.training-empty h1,
.training-empty h2 {
  margin: 0;
  color: var(--training-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.training-masthead h1 {
  max-width: 18ch;
  font-size: clamp(2.25rem, 7vw, 5rem);
  line-height: 0.95;
}

.training-kicker,
.snapshot-card__stamp,
.workout-mark__meta,
.exercise-index li span,
.observation-session time {
  margin: 0;
  color: var(--color-text-muted);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.training-deck {
  max-width: 62ch;
  margin: var(--space-2) 0 0;
  font-size: 1.1rem;
}

.snapshot-stack,
.exercise-index ul,
.workout-mark ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.snapshot-stack {
  display: grid;
  gap: var(--space-3);
}

.snapshot-card {
  display: grid;
  padding: var(--space-4);
  border: 1px solid var(--training-rule);
  border-left: 6px solid var(--training-rust);
  border-radius: 2px 14px 14px 2px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: 0 12px 28px rgba(45, 39, 28, 0.08);
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1.4fr) minmax(220px, 1fr) auto;
  align-items: center;
}

.snapshot-card h2 {
  margin-top: var(--space-1);
  font-size: 1.45rem;
}

.snapshot-card__facts,
.observation-facts {
  display: flex;
  margin: 0;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.snapshot-card__facts div,
.observation-facts div {
  display: grid;
  gap: 2px;
}

.snapshot-card__facts dt,
.observation-facts dt {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.snapshot-card__facts dd,
.observation-facts dd {
  margin: 0;
  color: var(--training-ink);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 1.15rem;
  font-weight: 700;
}

.month-switcher,
.gym-tabs,
.gym-links {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.month-switcher a,
.gym-tabs a,
.gym-links a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  align-items: center;
  justify-content: center;
  border: 1px solid var(--training-ink);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.gym-tabs a[aria-current="page"] {
  background: var(--training-ink);
  color: var(--training-paper);
}

.training-caveat {
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--training-rust);
  background: rgba(255, 255, 255, 0.55);
}

.training-calendar {
  display: grid;
  border-top: 1px solid var(--training-rule);
}

.training-day {
  display: grid;
  min-height: 68px;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--training-rule);
  gap: var(--space-3);
  grid-template-columns: 64px minmax(0, 1fr);
}

.training-day > time {
  display: grid;
  color: var(--color-text-muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  line-height: 1;
}

.training-day > time span {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.training-day--marked > time {
  color: var(--training-rust);
}

.workout-mark {
  display: grid;
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--training-ink);
  gap: var(--space-1);
}

.workout-mark h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
}

.workout-mark ul {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.workout-mark li {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.78rem;
}

.workout-mark li span {
  color: var(--color-text-muted);
}

.training-day__quiet {
  color: var(--training-rule);
}

.exercise-index {
  display: grid;
  padding-top: var(--space-4);
  border-top: 3px double var(--training-ink);
  gap: var(--space-3);
}

.exercise-index li {
  display: grid;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--training-rule);
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.exercise-index li > div:first-child {
  display: grid;
  gap: var(--space-1);
}

.training-empty {
  display: grid;
  max-width: 680px;
  padding: var(--space-5);
  border: 1px solid var(--training-rule);
  background: rgba(255, 255, 255, 0.6);
  gap: var(--space-3);
}

.observation-facts {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--training-rule);
  border-bottom: 1px solid var(--training-rule);
}

.observation-ledger {
  display: grid;
  gap: var(--space-4);
}

.observation-session {
  display: grid;
  gap: var(--space-2);
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

.observation-session table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.48);
  font-variant-numeric: tabular-nums;
}

.observation-session caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.observation-session th,
.observation-session td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--training-rule);
  text-align: left;
}

.observation-session thead th {
  color: var(--color-text-muted);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.set-row--dropset,
.set-row--warmup,
.set-row--failure {
  color: var(--color-text-muted);
  background: rgba(23, 50, 46, 0.035);
}

@media (max-width: 760px) {
  .snapshot-card {
    grid-template-columns: 1fr;
  }

  .training-masthead--calendar,
  .training-masthead--exercise,
  .exercise-index li {
    grid-template-columns: 1fr;
  }

  .month-switcher {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .snapshot-card,
  .workout-mark,
  .observation-session {
    animation: training-ink-in 260ms ease-out both;
  }

  @keyframes training-ink-in {
    from {
      opacity: 0;
      transform: translateY(5px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-bg);
  color: var(--color-text);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: var(--color-text);
  text-underline-offset: 0.2em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
.skip-link,
.wordmark,
.date-nav__control,
.date-nav__today,
.not-found__return {
  min-height: 44px;
  min-width: 44px;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: var(--space-2);
  left: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: 8px;
  background: var(--color-text);
  color: var(--color-surface);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.site-header__inner {
  display: flex;
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--space-3);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.site-nav a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2);
  align-items: center;
  border-radius: 8px;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--color-accent);
  background: var(--color-surface-muted);
  font-weight: 600;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  color: var(--color-text);
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;
}

.not-found__return {
  display: inline-flex;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.button--quiet {
  background: var(--color-surface);
  color: var(--color-text);
}

.button--quiet:hover {
  background: var(--color-surface-muted);
}

.button--danger {
  color: #fff;
  background: var(--color-danger);
  border-color: var(--color-danger);
}

.button--primary,
.quick-add-trigger {
  background: var(--color-accent);
  color: var(--color-surface);
}

.quick-add-trigger,
.back-link {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
}

.quick-add-trigger {
  position: sticky;
  bottom: max(var(--space-3), env(safe-area-inset-bottom));
  width: 100%;
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-3);
  justify-content: center;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
}

.quick-add-page,
.quick-add-page section,
.candidate-card,
.candidate-card form,
.meal-actions {
  display: grid;
  gap: var(--space-3);
}

.quick-add-page section,
.candidate-card {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
}

.quick-add-page h1,
.quick-add-page h2,
.candidate-card h3,
.candidate-card p {
  margin: 0;
}

.quick-add-page h1 {
  font-size: 28px;
  font-weight: 600;
}

.quick-add-page h2,
.quick-add-page h3 {
  font-size: 20px;
  font-weight: 600;
}

.candidate-card__labels {
  display: flex;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
  gap: var(--space-2);
}

.quick-add-page input {
  min-height: 44px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
}

.meal-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border: 0;
}

.meal-actions legend {
  grid-column: 1 / -1;
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.form-errors {
  padding: var(--space-3);
  border: 1px solid var(--color-danger);
  border-radius: 8px;
  background: var(--color-surface);
}

.form-errors ul {
  margin: 0;
  padding-left: var(--space-4);
}

.field-error,
.errorlist {
  color: var(--color-danger);
}

.page-shell {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-7);
}

.page-heading h1,
.section-heading h2,
.meal-card h3,
.empty-state h2,
.empty-state h3 {
  margin: 0;
  line-height: 1.2;
}

.page-heading h1 {
  font-size: 28px;
  font-weight: 600;
}

.page-heading__date {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
}

.eyebrow {
  margin: 0 0 var(--space-1);
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.date-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  margin: var(--space-4) 0 var(--space-5);
  align-items: center;
  gap: var(--space-2);
}

.date-nav__control,
.date-nav__today {
  display: inline-flex;
  padding: var(--space-2);
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}

.date-nav__control:last-child {
  justify-self: end;
}

.date-nav__today {
  color: var(--color-text-muted);
}

.dashboard-layout {
  display: grid;
  gap: var(--space-5);
}

.summary-card,
.meal-card,
.empty-state {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
}

.summary-card {
  padding: var(--space-3);
}

.section-heading h2,
.meal-card h3,
.empty-state h2,
.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
}

.energy-display {
  display: grid;
  margin: var(--space-4) 0;
  gap: var(--space-1);
}

.energy-display strong {
  font-size: 28px;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.energy-display span,
.trust-note,
.meal-card__header p,
.entry-row__identity span,
.empty-inline {
  color: var(--color-text-muted);
  font-size: 14px;
}

.macro-grid {
  display: grid;
  margin: 0;
  gap: var(--space-2);
}

.macro-metric {
  display: flex;
  min-width: 0;
  padding: var(--space-2) 0;
  justify-content: space-between;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.macro-metric dt {
  color: var(--color-text-muted);
}

.macro-metric dd {
  margin: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.trust-note {
  margin: var(--space-3) 0 0;
}

.section-heading--meals {
  margin-bottom: var(--space-3);
}

.meal-list {
  display: grid;
  gap: var(--space-3);
}

.meal-card {
  overflow: clip;
}

.meal-card__header {
  display: flex;
  padding: var(--space-3);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.meal-card__header p {
  margin: var(--space-1) 0 0;
}

.meal-card__header > strong,
.entry-row__energy {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.entry-row {
  display: flex;
  padding: var(--space-3);
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.entry-row + .entry-row {
  border-top: 1px solid var(--color-border);
}

.entry-row__identity {
  display: grid;
  min-width: 0;
  gap: var(--space-1);
}

.entry-row__remove {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  color: var(--color-danger);
  font-size: 0.875rem;
  font-weight: 600;
}

.mutation-confirm {
  max-width: 40rem;
  margin: 0 auto;
}

.mutation-confirm h1 {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.feedback-banner {
  margin: var(--space-3) 0;
  padding: var(--space-3);
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  background: var(--color-success-soft);
}

.feedback-banner--error {
  border: 1px solid var(--color-danger);
  background: var(--color-danger-soft);
}

.copy-options {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.copy-options form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.catalog-page h1 {
  margin: 0 0 var(--space-2);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
}

.history-list,
.recipe-grid {
  display: grid;
  margin: var(--space-4) 0 0;
  padding: 0;
  gap: var(--space-3);
  list-style: none;
}

.history-card,
.recipe-card {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
}

.history-card {
  display: grid;
  min-height: 44px;
  gap: var(--space-1);
  text-decoration: none;
}

.recipe-card h2 {
  margin: var(--space-2) 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
}

@media (min-width: 48rem) {
  .recipe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.entry-row__identity strong,
.entry-row__identity span {
  overflow-wrap: anywhere;
}

.empty-inline,
.empty-state {
  margin: 0;
  padding: var(--space-4) var(--space-3);
}

.empty-state p {
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
}

.feedback-region:empty {
  display: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 23rem) {
  .entry-row {
    flex-direction: column;
  }

  .entry-row__energy {
    align-self: flex-start;
  }
}

@media (min-width: 48rem) and (max-width: 63.99rem) {
  .page-shell,
  .site-header__inner {
    max-width: 760px;
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }

  .macro-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .macro-metric {
    display: grid;
    gap: var(--space-1);
  }

  .macro-metric dd {
    text-align: left;
  }
}

@media (min-width: 64rem) {
  .page-shell,
  .site-header__inner {
    max-width: 1120px;
    padding-right: var(--space-5);
    padding-left: var(--space-5);
  }

  .dashboard-layout {
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: start;
    gap: var(--space-5);
  }

  .summary-card {
    position: sticky;
    top: var(--space-4);
  }

  .meals-region {
    display: flex;
    flex-direction: column;
  }

  .quick-add-trigger {
    position: static;
    width: auto;
    margin: 0 0 var(--space-3);
    align-self: flex-end;
    order: -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
