/* Revival — base styles. Palette + typography locked from SPEC § 6. */

:root {
  /* Color palette — SPEC § 6. Do not introduce values outside this set. */
  --bg:            #0A0A0A;
  --card:          #1C1C1E;
  --card-2:        #2C2C2E;
  --text:          #FFFFFF;
  --text-dim:      #A0A0A6;  /* 5.19:1 on card-2, 7.34:1 on bg — passes AA */
  --text-disabled: #8E8E93;  /* used only on disabled controls (WCAG 1.4.3 exempt) */
  --divider:       rgba(255, 255, 255, 0.08);

  --pink:          #EA9999;  /* compound / strength — band only */
  --orange:        #F6B26B;  /* volume / isolation — band only */
  --accent-blue:   #0A84FF;  /* outlines + accents (3:1 against fill) */
  --accent-blue-strong: #0066D9;  /* CTA bg — 5.41:1 with white text */
  --accent-blue-text:   #6FB3FF;  /* text on tinted-blue bg — 6.06:1 */
  --success:       #30D158;
  --warning:       #FF9F0A;
  --danger:        #FF453A;

  /* Type scale — SPEC § 6 */
  --fs-display: 28px;
  --fs-body:    17px;
  --fs-meta:    13px;
  --fs-micro:   11px;

  /* Spacing */
  --pad-screen: 16px;
  --gap-card:   12px;
  --radius-card: 14px;

  /* Tabbar */
  --tabbar-h: 64px;

  /* Motion */
  --motion-fast: 180ms ease-out;
  --motion-mid:  250ms ease-out;
}

* { box-sizing: border-box; }

/* Visually hidden but available to screen readers (HTML5 Boilerplate pattern). */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: var(--fs-body);
  line-height: 1.4;
  font-weight: 400;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

#app {
  flex: 1;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding:
    env(safe-area-inset-top, 0)
    var(--pad-screen)
    calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0) + 56px)
    var(--pad-screen);
}

.view {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
}

.view[hidden] { display: none; }

.view-header { margin: 0; }

.eyebrow {
  margin: 0 0 4px 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
}

.today-eyebrow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.today-eyebrow-row .eyebrow { margin-bottom: 0; }

.sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-micro);
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.sync-indicator .sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  flex: 0 0 auto;
}
.sync-indicator[data-state="pending"] .sync-dot { background: var(--warning); }
.sync-indicator[data-state="pending"] .sync-text { color: var(--warning); }
.sync-indicator[data-state="error"]   .sync-dot { background: var(--danger); }
.sync-indicator[data-state="error"]   .sync-text { color: var(--danger); }

h1 {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: var(--fs-display);
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.view-body {
  display: flex;
  flex-direction: column;
  gap: var(--gap-card);
}

.placeholder-card {
  background: var(--card);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.placeholder-label {
  margin: 0 0 8px 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.placeholder-text {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--text);
  line-height: 1.5;
}

/* ---------------------------------------------------------------------------
   Generic card — used by Weight + future views
--------------------------------------------------------------------------- */

.card {
  background: var(--card);
  border-radius: var(--radius-card);
  padding: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

/* ---------------------------------------------------------------------------
   Weight view
--------------------------------------------------------------------------- */

.weight-entry-card { display: flex; flex-direction: column; gap: 10px; }

.weight-entry-label {
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.weight-entry-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.weight-entry-input {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card-2);
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  font: inherit;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
  text-align: center;
  padding: 12px 8px 8px;
  min-height: 64px;
  width: 100%;
  flex: 1;
  min-width: 0;
}
.weight-entry-input::placeholder { color: var(--text-dim); font-weight: 500; }
.weight-entry-input:focus { outline: none; }
.weight-entry-input:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-color: var(--accent-blue);
}
.weight-entry-input::-webkit-outer-spin-button,
.weight-entry-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.weight-entry-input[type=number] { -moz-appearance: textfield; }

.weight-entry-unit {
  font-size: 17px;
  color: var(--text-dim);
  font-weight: 500;
  flex: 0 0 auto;
}

.weight-entry-save {
  appearance: none;
  background: var(--accent-blue-strong);
  color: #fff;
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-body);
  cursor: pointer;
  min-height: 48px;
  flex: 0 0 auto;
  transition: background var(--motion-fast), transform var(--motion-fast);
}
.weight-entry-save:hover { background: #0058BD; }
.weight-entry-save:active { transform: scale(0.97); }
.weight-entry-save:focus { outline: none; }
.weight-entry-save:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}
.weight-entry-save[disabled] {
  background: var(--card-2);
  color: var(--text-disabled);
  cursor: not-allowed;
}

.weight-entry-meta {
  margin: 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
}

/* Progress card grid */
.weight-progress-card { display: flex; flex-direction: column; gap: 14px; }

.progress-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.progress-cell { display: flex; flex-direction: column; gap: 2px; min-width: 0; }

.progress-label {
  margin: 0;
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.progress-value {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.progress-sub {
  margin: 0;
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Status traffic light */
.status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--card-2);
}
.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-dim);
  flex: 0 0 auto;
}
.status-label {
  font-size: var(--fs-meta);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.status-row[data-status="on-track"] .status-dot { background: var(--success); }
.status-row[data-status="on-track"] .status-label { color: var(--success); }
.status-row[data-status="behind"]   .status-dot { background: var(--warning); }
.status-row[data-status="behind"]   .status-label { color: var(--warning); }
.status-row[data-status="too-fast"] .status-dot { background: var(--danger); }
.status-row[data-status="too-fast"] .status-label { color: var(--danger); }

/* Chart */
.weight-chart-card { display: flex; flex-direction: column; gap: 10px; }
.chart-title {
  margin: 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.chart-wrap { width: 100%; }
.chart-wrap svg { width: 100%; height: auto; display: block; }

.chart-legend {
  display: flex;
  gap: 18px;
  font-size: var(--fs-micro);
  color: var(--text-dim);
}
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.legend-swatch { display: inline-block; width: 18px; height: 2px; border-radius: 1px; }
.legend-swatch-line { background: var(--accent-blue); }
.legend-swatch-goal {
  background: linear-gradient(
    to right,
    var(--success) 0 4px, transparent 4px 8px,
    var(--success) 8px 12px, transparent 12px 16px,
    var(--success) 16px 18px
  );
}

/* Streak card */
.weight-streak-card { display: flex; flex-direction: column; gap: 4px; }
.streak-value {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* Save-pulse for the weight entry (reuse the green pulse) */
.weight-entry-card.is-saved-pulse .weight-entry-input {
  animation: set-saved-pulse 800ms ease-out 1;
}

/* ---------------------------------------------------------------------------
   Rest timer — floating bubble above the tabbar
--------------------------------------------------------------------------- */

.rest-timer {
  position: fixed;
  left: 50%;
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0) + 16px);
  transform: translateX(-50%);
  z-index: 50;
  pointer-events: none;
}
.rest-timer[hidden] { display: none; }

.rest-timer-btn {
  appearance: none;
  background: var(--card);
  border: 1px solid var(--divider);
  border-radius: 28px;
  padding: 12px 22px 12px 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  color: var(--text);
  transition: background var(--motion-fast), transform var(--motion-fast), border-color var(--motion-fast);
  white-space: nowrap;
  min-width: 240px;
}
.rest-timer-btn:hover { background: #232325; }
.rest-timer-btn:active { transform: scale(0.97); }
.rest-timer-btn:focus { outline: none; }
.rest-timer-btn:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.rest-ring {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  display: block;
}
.rest-ring-track {
  stroke: rgba(255, 255, 255, 0.10);
  stroke-width: 6;
}
.rest-ring-fill {
  stroke: var(--accent-blue);
  stroke-width: 6;
  transition: stroke-dashoffset 980ms linear, stroke 250ms ease-out;
  stroke-dasharray: 289.03;
  stroke-dashoffset: 289.03;
}

.rest-time {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  text-align: left;
}
.rest-mmss {
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.4px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1;
}
.rest-label {
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.rest-tap-hint {
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.rest-timer.is-done .rest-ring-fill { stroke: var(--success); }
.rest-timer.is-done .rest-mmss { color: var(--success); }
.rest-timer.is-done .rest-label::after { content: " · done"; color: var(--success); }

/* ---------------------------------------------------------------------------
   Onboarding overlay — first-run only, blocks Today until done
--------------------------------------------------------------------------- */

.onboarding {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding:
    env(safe-area-inset-top, 0)
    20px
    env(safe-area-inset-bottom, 0)
    20px;
  overflow-y: auto;
}
.onboarding[hidden] { display: none; }
/* Tabbar is hidden while onboarding overlay is visible. */
body:has(.onboarding:not([hidden])) .tabbar { display: none; }

.ob-shell {
  flex: 1;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  gap: 24px;
}

.ob-brand {
  margin: 0;
  font-size: var(--fs-meta);
  letter-spacing: 0.3em;
  color: var(--text-dim);
  font-weight: 700;
  text-align: center;
}

.ob-step-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 0;
}

.ob-headline {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.6px;
  line-height: 1.15;
  color: var(--text);
}
.ob-sub {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--text-dim);
  font-weight: 500;
  line-height: 1.45;
}

.ob-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 4px;
}

.ob-field { display: flex; flex-direction: column; gap: 6px; }

.ob-field-label {
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ob-input {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card);
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  font: inherit;
  font-size: var(--fs-body);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding: 14px 16px;
  height: 52px;
  width: 100%;
}
.ob-input:focus { outline: none; }
.ob-input:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-color: var(--accent-blue);
}
.ob-input::placeholder { color: var(--text-dim); font-weight: 500; }
.ob-input::-webkit-outer-spin-button,
.ob-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ob-input[type=number] { -moz-appearance: textfield; }

.ob-input-row { display: flex; gap: 10px; }
.ob-input-row .ob-field { flex: 1; min-width: 0; }

.ob-choice-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ob-choice {
  appearance: none;
  background: var(--card);
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 16px;
  text-align: left;
  font: inherit;
  color: var(--text);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  transition: border-color var(--motion-fast), background var(--motion-fast);
}
.ob-choice-title {
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: -0.1px;
}
.ob-choice-sub {
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
}
.ob-choice[aria-pressed="true"] {
  border-color: var(--accent-blue);
  background: rgba(10, 132, 255, 0.10);
}
.ob-choice:focus { outline: none; }
.ob-choice:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.ob-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border-radius: 14px;
  padding: 14px 16px;
  gap: 12px;
}
.ob-toggle-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ob-toggle-title { font-size: var(--fs-body); font-weight: 600; }
.ob-toggle-sub { font-size: var(--fs-meta); color: var(--text-dim); font-weight: 500; }

.ob-footer {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 12px;
}

.ob-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
}
.ob-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--card-2);
}
.ob-dot[data-active="true"] { background: var(--accent-blue); width: 18px; border-radius: 3px; }

.ob-actions {
  display: flex;
  gap: 10px;
}
.ob-actions .ob-btn { flex: 1; }

.ob-btn {
  appearance: none;
  border: 0;
  border-radius: 12px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-body);
  cursor: pointer;
  min-height: 52px;
  transition: background var(--motion-fast), transform var(--motion-fast);
}
.ob-btn-primary { background: var(--accent-blue-strong); color: #fff; }
.ob-btn-primary:hover { background: #0058BD; }
.ob-btn-primary:active { transform: scale(0.98); }
.ob-btn-secondary {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--divider);
}
.ob-btn-secondary:hover { color: var(--text); border-color: rgba(255,255,255,0.18); }
.ob-btn:focus { outline: none; }
.ob-btn:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}
.ob-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---------------------------------------------------------------------------
   Swap sheet — bottom-sheet exercise picker (pattern-filtered)
--------------------------------------------------------------------------- */

.swap-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  z-index: 200;
  opacity: 0;
  transition: opacity var(--motion-mid);
}
.swap-backdrop.is-open { opacity: 1; }

.swap-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 201;
  background: var(--card);
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  padding:
    20px
    20px
    calc(20px + env(safe-area-inset-bottom, 0))
    20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 80vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--motion-mid);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
}
.swap-sheet.is-open { transform: translateY(0); }

.swap-title {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
}
.swap-sub {
  margin: 0 0 4px 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
}

.swap-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.swap-empty {
  margin: 0;
  padding: 12px 0;
  color: var(--text-dim);
  font-size: var(--fs-meta);
  text-align: center;
}

.swap-row {
  appearance: none;
  background: var(--card-2);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0 16px;
  height: 56px;
  width: 100%;
  text-align: left;
  font: inherit;
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition:
    background var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast);
}
.swap-row:hover {
  background: var(--accent-blue-strong);
  border-color: var(--accent-blue);
}
.swap-row:active { transform: scale(0.99); }
.swap-row:focus { outline: none; }
.swap-row:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.swap-cancel {
  appearance: none;
  background: transparent;
  border: 1px solid var(--divider);
  border-radius: 12px;
  padding: 14px;
  height: 52px;
  width: 100%;
  font: inherit;
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  margin-top: 4px;
  transition: color var(--motion-fast), border-color var(--motion-fast);
}
.swap-cancel:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}
.swap-cancel:focus { outline: none; }
.swap-cancel:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .swap-backdrop,
  .swap-sheet { transition: none; }
}

/* ---------------------------------------------------------------------------
   Settings view
--------------------------------------------------------------------------- */

.settings-section { display: flex; flex-direction: column; gap: 0; padding: 4px 0; }

.settings-section-title {
  margin: 0 0 8px 0;
  padding: 0 4px;
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-card {
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  min-height: 56px;
  border-bottom: 1px solid var(--divider);
}
.settings-row:last-child { border-bottom: 0; }

.settings-row-label {
  flex: 0 0 auto;
  font-size: var(--fs-body);
  color: var(--text);
  font-weight: 500;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.settings-row-label .settings-row-sub {
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.settings-row-control {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.settings-input,
.settings-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card-2);
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  font-size: var(--fs-body);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  padding: 8px 10px;
  height: 40px;
  width: 96px;
  min-width: 0;
  flex: 0 0 auto;
}
.settings-input[type="date"] { width: 156px; text-align: center; }
.settings-input[type="url"]  { width: 100%; text-align: left; }

.settings-select {
  text-align: left;
  padding-right: 30px;
  width: auto;
  min-width: 96px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'><path fill='none' stroke='%238E8E93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.settings-input:focus,
.settings-select:focus { outline: none; }
.settings-input:focus-visible,
.settings-select:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-color: var(--accent-blue);
}
.settings-input::-webkit-outer-spin-button,
.settings-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.settings-input[type=number] { -moz-appearance: textfield; }

.settings-input--wide { min-width: 100%; text-align: left; padding: 10px 12px; }

.settings-unit {
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Read-only status pill */
.settings-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--card-2);
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
  white-space: nowrap;
}
.settings-status[data-state="ok"]   { color: var(--success); }
.settings-status[data-state="warn"] { color: var(--warning); }
.settings-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.85;
}

/* Toggle (button, not div — accessible) */
.toggle-button {
  appearance: none;
  border: 0;
  margin: 0;
  padding: 2px;
  width: 52px;
  height: 32px;
  border-radius: 999px;
  background: var(--card-2);
  position: relative;
  cursor: pointer;
  transition: background var(--motion-fast);
  flex: 0 0 auto;
}
.toggle-button::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--motion-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}
.toggle-button[aria-pressed="true"] { background: var(--success); }
.toggle-button[aria-pressed="true"]::after { transform: translateX(20px); }
.toggle-button:focus { outline: none; }
.toggle-button:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Apps Script URL — full-width row, monospace input */
.settings-row--stack {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}
.settings-row--stack .settings-row-control { width: 100%; }
.settings-input--mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: var(--fs-meta);
  text-align: left;
  padding: 10px 12px;
  width: 100%;
  min-width: 0;
}

/* Save flash on a settings row */
@keyframes settings-saved-flash {
  0%   { background: var(--card); }
  20%  { background: rgba(48, 209, 88, 0.10); }
  100% { background: var(--card); }
}
.settings-row.is-saved-flash { animation: settings-saved-flash 700ms ease-out 1; }

/* Stub message card for unimplemented split data on Today */
.split-stub {
  background: var(--card);
  border-radius: var(--radius-card);
  padding: 18px;
  text-align: center;
  color: var(--text-dim);
  font-size: var(--fs-meta);
  border: 1px dashed var(--divider);
}
.split-stub strong { color: var(--text); display: block; margin-bottom: 6px; font-weight: 600; }

/* ---------------------------------------------------------------------------
   Exercise card — color band on left, name/target row, recap, per-set ROWS
--------------------------------------------------------------------------- */

.exercise {
  position: relative;
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: flex;
}

.exercise-band {
  flex: 0 0 4px;
  align-self: stretch;
  background: var(--text-dim);  /* fallback */
}
.exercise[data-bucket="pink"] .exercise-band   { background: var(--pink); }
.exercise[data-bucket="orange"] .exercise-band { background: var(--orange); }

.exercise-body {
  flex: 1;
  padding: 16px 16px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.exercise-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
}

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

.exercise-name {
  margin: 0 0 2px 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Helvetica Neue", system-ui, sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  line-height: 1.2;
  word-wrap: break-word;
}

.exercise-target {
  margin: 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}

.exercise-swap {
  appearance: none;
  background: var(--card-2);
  border: 0;
  margin: 0;
  padding: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: var(--text-dim);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  transition: color var(--motion-fast), background var(--motion-fast);
}
.exercise-swap:hover { color: var(--text); }
.exercise-swap:focus { outline: none; }
.exercise-swap:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}
.exercise-swap svg { width: 20px; height: 20px; display: block; }

.exercise-recap {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 6px;
  border-top: 1px solid var(--divider);
}
.exercise-recap + .exercise-plates,
.exercise-recap + .set-list { /* keep divider only on the last meta row before sets */ }
.exercise-plates {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 0 8px;
  border-bottom: 1px solid var(--divider);
}
.exercise-recap:not(:has(+ .exercise-plates)) {
  border-bottom: 1px solid var(--divider);
}
.plates-label {
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-weight: 600;
  flex: 0 0 auto;
}
.plates-value {
  font-size: var(--fs-meta);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  min-width: 0;
}
.plates-value .plates-spare {
  color: var(--text-dim);
  font-weight: 400;
}

.recap-label {
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  font-weight: 600;
  flex: 0 0 auto;
}

.recap-value {
  font-size: var(--fs-meta);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.recap-empty { color: var(--text-dim); font-weight: 400; }

/* Per-set ROWS — one row per set, full-width inputs */
.set-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.set-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.set-label {
  flex: 0 0 48px;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.set-inputs {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  min-width: 0;
}

.set-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.set-field-label {
  font-size: var(--fs-micro);
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.set-input {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card-2);
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  font-size: var(--fs-body);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: center;
  padding: 10px 6px;
  height: 44px;       /* WCAG / HIG tap target */
  min-width: 0;
  width: 100%;
}
.set-input::placeholder { color: var(--text-dim); font-weight: 400; }
.set-input:focus { outline: none; }
.set-input:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-color: var(--accent-blue);
}
/* hide spinners — they fight the tap target */
.set-input::-webkit-outer-spin-button,
.set-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.set-input[type=number] { -moz-appearance: textfield; }

/* Save-on-blur confirmation pulse + persistent saved state for a set row. */
@keyframes set-saved-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(48, 209, 88, 0);   }
  15%  { box-shadow: 0 0 0 2px rgba(48, 209, 88, 0.9); }
  100% { box-shadow: 0 0 0 0 rgba(48, 209, 88, 0);   }
}
.set-row.is-saved-pulse .set-input {
  animation: set-saved-pulse 800ms ease-out 1;
}
.set-row.is-saved .set-label {
  color: var(--success);
}
.set-row.is-saved .set-input {
  background: rgba(48, 209, 88, 0.06);
}

/* Verdict slot — quiet status label until populated; colored chip when fired. */
.verdict-slot {
  margin-top: 2px;
  padding: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: var(--fs-micro);
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.verdict-slot[data-verdict="green"],
.verdict-slot[data-verdict="blue"],
.verdict-slot[data-verdict="amber"] {
  margin-top: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: var(--fs-meta);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.01em;
}
.verdict-slot[data-verdict="green"] {
  background: rgba(48, 209, 88, 0.16);
  color: var(--success);
}
.verdict-slot[data-verdict="blue"] {
  background: rgba(10, 132, 255, 0.20);
  color: var(--accent-blue-text);
}
.verdict-slot[data-verdict="amber"] {
  background: rgba(255, 159, 10, 0.18);
  color: var(--warning);
}

/* Daily briefing card — Coach voice, top of Today (above counter, above cards) */
.briefing-card {
  margin: 4px 0 0 0;
  background: var(--card);
  border-radius: var(--radius-card);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.briefing-card[hidden] { display: none; }

.briefing-eyebrow {
  margin: 0;
  font-size: var(--fs-micro);
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.briefing-line {
  margin: 0;
  font-size: var(--fs-body);
  color: var(--text);
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}
.briefing-line + .briefing-line {
  border-top: 1px solid var(--divider);
  padding-top: 10px;
}
.briefing-greeting {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.2px;
}
.briefing-line .b-emph {
  color: var(--text);
  font-weight: 600;
}
.briefing-line .b-dim {
  color: var(--text-dim);
}

/* Workout-level progression counter (shows "X of Y hitting top") */
.progression-counter {
  margin: 6px 0 0 0;
  font-size: var(--fs-meta);
  color: var(--text-dim);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.progression-counter strong {
  color: var(--success);
  font-weight: 700;
}
.progression-counter[data-zero="true"] strong { color: var(--text-dim); }

/* Deload banner — first-class state stub (full state lands in step 9) */
.deload-banner {
  margin: 4px 0 8px 0;
  padding: 12px 14px;
  border-radius: var(--radius-card);
  background: rgba(255, 159, 10, 0.14);
  border: 1px solid rgba(255, 159, 10, 0.35);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.deload-banner[hidden] { display: none; }
.deload-banner-title {
  color: var(--warning);
  font-size: var(--fs-body);
  font-weight: 700;
  letter-spacing: -0.2px;
}
.deload-banner-sub {
  color: var(--text);
  font-size: var(--fs-meta);
  font-weight: 500;
}

/* Tab bar — bottom nav, three tabs */
.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0));
  padding-bottom: env(safe-area-inset-bottom, 0);
  background: rgba(28, 28, 30, 0.92);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-top: 1px solid var(--divider);
  z-index: 10;
}

.tab {
  appearance: none;
  background: transparent;
  border: 0;
  margin: 0;
  padding: 6px 4px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 44px;     /* WCAG / HIG tap target */
  color: var(--text-dim);
  font: inherit;
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color var(--motion-fast);
}

.tab.is-active { color: var(--text); }

.tab:focus { outline: none; }

.tab:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
  border-radius: 8px;
}

.tab-icon {
  width: 24px;
  height: 24px;
  display: block;
  color: currentColor;
}

.tab-label { display: block; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
    animation-iteration-count: 1 !important;
  }
}