/* ═══════════════════════════════════════════════
   WORKOUTPAL — screens.css
   Per-screen layout and specific styles
   ═══════════════════════════════════════════════ */

/* ── HOME SCREEN ─────────────────────────────────────────── */

.home-greeting {
  margin-bottom: var(--space-6);
}

.home-greeting-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-1);
}

.home-greeting-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 36px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text-primary);
}

.home-greeting-title span {
  color: var(--accent);
}

/* Quick start card */
.quick-start-card {
  background: var(--accent);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-accent);
}

.quick-start-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 140px;
  height: 140px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}

.quick-start-card::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: 40px;
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.quick-start-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-1);
}

.quick-start-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.quick-start-meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}

.quick-start-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.quick-start-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: #fff;
  color: var(--accent);
  height: 52px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  width: 100%;
  position: relative;
  z-index: 1;
  transition: transform var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast);
  touch-action: manipulation;
  cursor: pointer;
}

.quick-start-btn:active {
  transform: scale(0.97);
  opacity: 0.9;
}

/* Streak row */
.streak-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.streak-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.streak-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  color: var(--text-primary);
  line-height: 1;
}

.streak-value.accent { color: var(--accent); }

.streak-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 3px;
}

/* Muscle heatmap strip */
.muscle-strip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
}

.muscle-strip-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

.muscle-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.muscle-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.muscle-bar-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  width: 80px;
  flex-shrink: 0;
}

.muscle-bar-track {
  flex: 1;
  height: 6px;
  background: var(--surface-2);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.muscle-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--accent);
  transition: width var(--dur-slow) var(--ease-out);
}

.muscle-bar-fill.low    { background: var(--success); }
.muscle-bar-fill.mid    { background: var(--warning); }
.muscle-bar-fill.high   { background: var(--accent);  }

/* Recent sessions list on home */
.recent-sessions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.session-card-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--dur-fast) var(--ease-out);
}

.session-card-row:active {
  transform: scale(0.98);
}

.session-card-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-muted);
  color: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.session-card-info {
  flex: 1;
  min-width: 0;
}

.session-card-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-card-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.session-card-duration {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ── SESSION SCREEN ──────────────────────────────────────── */

/* Session picker state */
.session-picker {
  padding-bottom: var(--space-8);
}

.duration-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.duration-pill {
  height: 48px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  transition:
    background var(--dur-fast),
    border-color var(--dur-fast),
    color var(--dur-fast);
}

.duration-pill.selected {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

.duration-pill:active {
  transform: scale(0.95);
}

/* Objective chips */
.objective-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.objective-chip {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  cursor: pointer;
  touch-action: manipulation;
  transition:
    background var(--dur-fast),
    border-color var(--dur-fast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.objective-chip.selected {
  background: var(--accent-muted);
  border-color: var(--accent);
}

.objective-chip:active {
  transform: scale(0.97);
}

.objective-chip-icon {
  font-size: 22px;
  line-height: 1;
}

.objective-chip-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.objective-chip.selected .objective-chip-label {
  color: var(--accent);
}

.objective-chip-sub {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* Focus group chips (séances précises) */
.focus-scroll {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-5);
}
.focus-scroll::-webkit-scrollbar { display: none; }

.focus-chip {
  flex-shrink: 0;
  height: 36px;
  padding: 0 var(--space-4);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  touch-action: manipulation;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition:
    background var(--dur-fast),
    border-color var(--dur-fast),
    color var(--dur-fast);
}

.focus-chip.selected {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* ── HISTORY SCREEN ──────────────────────────────────────── */

.history-filters {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-5);
}
.history-filters::-webkit-scrollbar { display: none; }

.history-entry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-3);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--dur-fast) var(--ease-out);
}

.history-entry:active {
  transform: scale(0.98);
}

.history-entry-header {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.history-entry-date {
  background: var(--accent-muted);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  text-align: center;
  flex-shrink: 0;
  min-width: 44px;
}

.history-entry-date-day {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--accent);
  line-height: 1;
}

.history-entry-date-month {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.history-entry-info {
  flex: 1;
  min-width: 0;
}

.history-entry-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.history-entry-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 3px;
}

.history-entry-stats {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5) var(--space-4);
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.history-entry-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-entry-stat-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  line-height: 1;
}

.history-entry-stat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

/* Monthly group header */
.history-month-header {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: var(--space-6) 0 var(--space-3);
}

.history-month-header:first-child { margin-top: 0; }

/* ── PROFILE SCREEN ──────────────────────────────────────── */

.profile-header {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.profile-avatar {
  width: 64px;
  height: 64px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-avatar-letter {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: #fff;
  text-transform: uppercase;
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}

.profile-level {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.profile-goal-badge {
  margin-top: var(--space-2);
}

/* Equipment section */
.equipment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.equipment-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  touch-action: manipulation;
  transition:
    background var(--dur-fast),
    border-color var(--dur-fast);
}

.equipment-item.active {
  background: var(--accent-muted);
  border-color: var(--accent);
}

.equipment-item-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
}

.equipment-item-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
}

.equipment-item.active .equipment-item-label {
  color: var(--accent);
}

/* Settings rows */
.settings-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0 var(--space-5);
  margin-bottom: var(--space-5);
}

/* Vest weight stepper */
.weight-stepper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
}

.stepper-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dur-fast), transform var(--dur-fast);
  flex-shrink: 0;
}

.stepper-btn:active {
  background: var(--border);
  transform: scale(0.92);
}

.stepper-value {
  flex: 1;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--text-primary);
}

.stepper-unit {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-left: 2px;
}

/* ── LIBRARY SCREEN ──────────────────────────────────────── */

/* Search bar */
.lib-search-wrap {
  position: relative;
  margin-bottom: var(--space-4);
}

.lib-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.lib-search-input {
  width: 100%;
  height: 46px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-4) 0 40px;
  font-size: 15px;
  color: var(--text-primary);
  transition: border-color var(--dur-fast);
}

.lib-search-input:focus {
  border-color: var(--accent);
  outline: none;
}

.lib-search-input::placeholder {
  color: var(--text-tertiary);
}

/* Category filter bar */
.library-filter-bar {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-4);
}
.library-filter-bar::-webkit-scrollbar { display: none; }

.lib-cat-chip {
  flex-shrink: 0;
  height: 34px;
  padding: 0 var(--space-3);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}

.lib-cat-chip.selected {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.lib-cat-chip:active { transform: scale(0.96); }

/* Exercise count */
.lib-count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-3);
}

/* Exercise card row */
.lib-exercise-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast);
}

.lib-exercise-card:active {
  transform: scale(0.98);
  background: var(--surface-2);
}

.lib-ex-left { flex: 1; min-width: 0; }

.lib-ex-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.lib-ex-muscles {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 3px;
}

.lib-ex-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.lib-ex-dot { opacity: 0.4; }

.lib-ex-arrow { flex-shrink: 0; }

/* ── Detail modal (bottom sheet) ─────────────────────────── */

.lib-detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  transition: background var(--dur-mid) var(--ease-out);
}

.lib-detail-overlay.open {
  background: rgba(0, 0, 0, 0.45);
}

.lib-detail-sheet {
  background: var(--surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  max-height: 92dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-3) var(--space-5) 0;
  transform: translateY(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--space-5));
}

.lib-detail-overlay.open .lib-detail-sheet {
  transform: translateY(0);
}

.lib-detail-handle {
  width: 36px;
  height: 4px;
  background: var(--border-strong);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-4);
}

.lib-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.lib-detail-category {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.lib-detail-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-primary);
  line-height: 1.05;
}

/* SVG body map */
.lib-detail-svg-wrap {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lib-detail-svg-wrap svg {
  width: 100%;
  max-width: 280px;
  height: auto;
}

/* Muscles badges */
.lib-detail-muscles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

/* Stats row */
.lib-detail-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.lib-detail-stat {
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-2);
  text-align: center;
}

.lib-detail-stat-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.2;
}

.lib-detail-stat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 3px;
}

/* Sections */
.lib-detail-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}

.lib-detail-equip {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.lib-detail-instructions {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

/* ══════════════════════════════════════════════
   ACTIVE SESSION SCREEN
   ══════════════════════════════════════════════ */

/* ── Session header bar ───────────────────────────────────── */
.sess-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-top: var(--space-2);
}

.sess-quit-btn {
  flex-shrink: 0;
  background: var(--surface-2);
}

.sess-progress-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sess-progress-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.sess-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: width 0.4s var(--ease-out);
}

.sess-progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.sess-timer-mini {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-secondary);
  min-width: 42px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Phase badge + exercise name ──────────────────────────── */
.sess-phase-label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-3);
}

.sess-ex-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.05;
  margin-bottom: var(--space-4);
}

/* ── Body map ─────────────────────────────────────────────── */
.sess-bodymap {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sess-bodymap svg {
  width: 100%;
  max-width: 260px;
  height: auto;
}

/* ── Muscle badges ────────────────────────────────────────── */
.sess-muscles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ── Plan row (sets / reps / weight / rest) ───────────────── */
.sess-plan-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.sess-plan-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-2);
  text-align: center;
}

.sess-plan-val {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--text-primary);
  line-height: 1;
}

.sess-plan-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 3px;
}

/* ── PR banner ────────────────────────────────────────────── */
.sess-pr-banner {
  background: var(--accent-muted);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

/* ── Sets tracker ─────────────────────────────────────────── */
.sess-sets-section {
  margin-bottom: var(--space-4);
}

.sess-sets-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sess-set-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.sess-set-row.done {
  background: var(--success-light);
  border-color: var(--success);
}

.sess-set-row.active {
  border-color: var(--accent);
  background: var(--accent-muted);
}

.sess-set-row.pending {
  opacity: 0.55;
}

.sess-set-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--text-secondary);
  width: 22px;
  flex-shrink: 0;
  text-align: center;
}

.sess-set-row.active .sess-set-num { color: var(--accent); }
.sess-set-row.done  .sess-set-num  { color: var(--success); }

.sess-set-info {
  flex: 1;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.sess-set-reps {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.sess-set-weight {
  font-size: 13px;
  color: var(--text-secondary);
}

.sess-set-rpe {
  font-size: 12px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.sess-set-check {
  flex-shrink: 0;
  width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Instructions collapsible ─────────────────────────────── */
.sess-instructions-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.sess-instructions-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  touch-action: manipulation;
}

.sess-instructions-toggle svg {
  transition: transform var(--dur-mid) var(--ease-out);
  flex-shrink: 0;
}

.sess-instructions-body {
  padding: 0 var(--space-5) var(--space-5);
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}

/* ── Bottom nav row ───────────────────────────────────────── */
.sess-nav-row {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.sess-nav-btn {
  flex: 0 0 auto;
  width: auto;
  padding: 0 var(--space-5);
  font-size: 15px;
}

.sess-main-btn {
  flex: 1;
}

/* ══════════════════════════════════════════════
   SESSION MODALS (set input + quit confirm)
   ══════════════════════════════════════════════ */

.sess-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 400;
  display: flex;
  align-items: flex-end;
  transition: background var(--dur-mid) var(--ease-out);
}

.sess-modal-overlay.open {
  background: rgba(0, 0, 0, 0.5);
}

.sess-modal-sheet {
  background: var(--surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-3) var(--space-5) 0;
  transform: translateY(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  max-height: 90dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.sess-modal-overlay.open .sess-modal-sheet {
  transform: translateY(0);
}

.sess-modal-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--text-primary);
  letter-spacing: 0.3px;
  margin-bottom: var(--space-6);
}

.sess-modal-field {
  margin-bottom: var(--space-5);
}

.sess-modal-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-3);
}

.sess-modal-stepper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sess-modal-stepper .stepper-value {
  font-size: 32px;
}

.sess-modal-stepper .stepper-btn {
  width: 52px;
  height: 52px;
  font-size: 26px;
}

/* ── RPE grid ─────────────────────────────────────────────── */
.sess-rpe-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.sess-rpe-btn {
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}

.sess-rpe-btn:active {
  transform: scale(0.92);
}

.sess-rpe-btn.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.sess-rpe-hint {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-align: center;
  min-height: 18px;
}

/* ── Sprint 3 fix: compact muscles row + body map toggle ──── */

.sess-muscles-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.sess-bodymap-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  background: var(--surface);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sess-bodymap-btn.active,
.sess-bodymap-btn:active {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}

/* Body map revealed */
.sess-bodymap {
  background: var(--surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sess-bodymap svg {
  width: 100%;
  max-width: 240px;
  height: auto;
}