:root {
  --tracker-surface: rgba(15, 23, 42, 0.74);
  --tracker-surface-strong: rgba(15, 23, 42, 0.92);
  --tracker-card-border: rgba(255, 255, 255, 0.08);
  --tracker-text: #e5eefb;
  --tracker-muted: #94a3b8;
  --tracker-primary: #8b5cf6;
  --tracker-primary-strong: #7c3aed;
  --tracker-success: #10b981;
  --tracker-shadow: 0 24px 80px rgba(15, 23, 42, 0.28);
}

body.workout-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.14), transparent 25%),
    linear-gradient(180deg, #020617 0%, #0f172a 100%);
  color: var(--tracker-text);
}

body.workout-page[data-theme="light"] {
  --tracker-surface: rgba(255, 255, 255, 0.84);
  --tracker-surface-strong: rgba(255, 255, 255, 0.98);
  --tracker-card-border: rgba(148, 163, 184, 0.22);
  --tracker-text: #0f172a;
  --tracker-muted: #475569;
  --tracker-shadow: 0 18px 48px rgba(15, 23, 42, 0.1);
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.1), transparent 25%),
    linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
}

body.workout-page[data-auth="logged-in"] .tracker-auth {
  display: none !important;
}

body.workout-page[data-auth="logged-out"] .tracker-app {
  display: none !important;
}

.workout-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
}

.tracker-auth {
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
}

.tracker-auth-card,
.tracker-panel,
.tracker-summary-card {
  background: var(--tracker-surface);
  border: 1px solid var(--tracker-card-border);
  box-shadow: var(--tracker-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 22px;
}

.tracker-auth-card {
  width: min(100%, 420px);
  padding: 28px;
}

.tracker-panel,
.tracker-summary-card {
  padding: 20px;
}

.tracker-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--tracker-primary);
}

.tracker-auth-card h1,
.tracker-topbar h1 {
  margin: 0;
}

.tracker-auth-copy,
.tracker-subtitle,
.tracker-panel-header p,
.tracker-row-meta,
.tracker-empty,
.tracker-stack-empty {
  color: var(--tracker-muted);
}

.tracker-form-card,
.tracker-profile-grid,
.tracker-toolbar,
.tracker-grid,
.tracker-summary-grid,
.tracker-session-form,
.tracker-form-actions,
.tracker-stack,
.tracker-session-top,
.tracker-draft-grid {
  display: grid;
  gap: 16px;
}

.tracker-form-card label,
.tracker-profile-grid label,
.tracker-toolbar label,
.tracker-session-form label,
.tracker-inline-control {
  display: grid;
  gap: 8px;
  color: var(--tracker-muted);
  font-size: 13px;
}

.workout-page input,
.workout-page select,
.workout-page textarea {
  width: 100%;
  min-width: 0;
  border-radius: 14px;
  border: 1px solid var(--tracker-card-border);
  background: var(--tracker-surface-strong);
  color: var(--tracker-text);
  padding: 12px 14px;
  font: inherit;
}

.workout-page input[type="date"] {
  min-height: 48px;
  font-size: 16px;
}

.workout-page input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
}

.workout-page input:focus,
.workout-page select:focus,
.workout-page textarea:focus {
  outline: none;
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.16);
}

.tracker-btn,
.tracker-link-btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.tracker-btn-primary {
  background: linear-gradient(135deg, var(--tracker-primary), var(--tracker-primary-strong));
  color: #fff;
}

.tracker-btn-ghost,
.tracker-link-btn {
  background: rgba(255, 255, 255, 0.04);
  color: var(--tracker-text);
  border: 1px solid var(--tracker-card-border);
}

.tracker-error {
  margin: 0;
  color: #fecaca;
}

.tracker-topbar,
.tracker-panel-header,
.tracker-row-top,
.tracker-profile-banner,
.tracker-session-actions,
.tracker-session-tags {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.tracker-profile-banner h2,
.tracker-panel-header h2 {
  margin: 0;
}

.tracker-topbar {
  margin-bottom: 18px;
}

.tracker-sticky-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-bottom: 18px;
  padding: 8px 0 10px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.tracker-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  border-radius: 20px;
  border: 1px solid var(--tracker-card-border);
  background: rgba(2, 6, 23, 0.46);
  box-shadow: var(--tracker-shadow);
}

body.workout-page[data-theme="light"] .tracker-tabs {
  background: rgba(255, 255, 255, 0.74);
}

.tracker-tab {
  border: 1px solid var(--tracker-card-border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--tracker-text);
  border-radius: 999px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.tracker-tab.is-active {
  background: rgba(139, 92, 246, 0.18);
  border-color: rgba(139, 92, 246, 0.4);
}

.tracker-view {
  display: none;
}

.tracker-view.is-active {
  display: block;
}

.tracker-summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 16px;
}

.tracker-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 16px;
}

.tracker-summary-label {
  color: var(--tracker-muted);
  font-size: 13px;
}

.tracker-summary-value {
  margin-top: 10px;
  font-size: 30px;
  font-weight: 800;
}

.tracker-summary-note {
  margin-top: 8px;
  color: var(--tracker-muted);
  font-size: 13px;
}

.tracker-ai-inline,
.tracker-draft-card,
.tracker-row-card,
.tracker-session-card,
.tracker-tip-card {
  border: 1px solid var(--tracker-card-border);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
}

.tracker-ai-inline-soft {
  background: rgba(139, 92, 246, 0.06);
}

.tracker-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.14);
  color: #ddd6fe;
  font-size: 12px;
  font-weight: 700;
}

body.workout-page[data-theme="light"] .tracker-chip {
  color: #6d28d9;
}

.tracker-row-title,
.tracker-cell-main {
  font-weight: 700;
  color: var(--tracker-text);
}

.tracker-cell-sub,
.tracker-session-comment {
  margin-top: 4px;
  color: var(--tracker-muted);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.tracker-profile-banner {
  margin-bottom: 16px;
}

.tracker-profile-panel {
  margin-bottom: 16px;
}

.tracker-profile-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.tracker-session-top {
  grid-template-columns: minmax(220px, 320px) 1fr;
  margin-bottom: 10px;
}

.tracker-form-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.tracker-form-hero-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--tracker-card-border);
  background:
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.16), transparent 38%),
    rgba(255, 255, 255, 0.045);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.14);
}

.tracker-form-footnote {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px dashed rgba(139, 92, 246, 0.28);
  background: rgba(139, 92, 246, 0.06);
  color: var(--tracker-muted);
  font-size: 13px;
  line-height: 1.5;
}

.tracker-session-card {
  display: grid;
  gap: 12px;
}

.tracker-session-actions {
  flex-wrap: wrap;
}

.tracker-session-tags {
  flex-wrap: wrap;
}

.tracker-session-details summary {
  cursor: pointer;
  color: var(--tracker-text);
  font-weight: 700;
}

.tracker-session-exercise-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.tracker-session-exercise {
  border-top: 1px solid var(--tracker-card-border);
  padding-top: 12px;
}

.tracker-toolbar {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  margin-bottom: 18px;
}

.tracker-chart {
  min-height: 260px;
}

.tracker-chart svg {
  width: 100%;
  height: 240px;
  display: block;
}

.tracker-chart-line {
  fill: none;
  stroke: var(--tracker-primary);
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.tracker-chart-area {
  fill: rgba(139, 92, 246, 0.12);
}

.tracker-chart-dot {
  fill: var(--tracker-primary);
  stroke: var(--tracker-surface-strong);
  stroke-width: 2;
}

.tracker-chart-label-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--tracker-muted);
  font-size: 12px;
  margin-top: 8px;
}

.tracker-bar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 12px;
}

.tracker-bar-card {
  border-radius: 16px;
  padding: 14px 12px;
  border: 1px solid var(--tracker-card-border);
  background: rgba(255, 255, 255, 0.04);
}

.tracker-bar-track {
  height: 110px;
  border-radius: 14px;
  background: rgba(148, 163, 184, 0.14);
  display: flex;
  align-items: flex-end;
  padding: 8px;
}

.tracker-bar-fill {
  width: 100%;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--tracker-primary), var(--tracker-success));
  min-height: 6px;
}

.tracker-bar-label,
.tracker-bar-value {
  display: block;
  text-align: center;
}

.tracker-bar-label {
  margin-top: 10px;
  color: var(--tracker-muted);
  font-size: 12px;
}

.tracker-bar-value {
  margin-top: 4px;
  font-weight: 700;
}

.tracker-ai-box {
  display: grid;
  gap: 14px;
}

.tracker-ai-content {
  white-space: pre-wrap;
  line-height: 1.65;
  border: 1px solid var(--tracker-card-border);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  min-height: 180px;
}

.tracker-draft-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.tracker-draft-grid-compact {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.tracker-draft-card {
  position: relative;
  overflow: hidden;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(139, 92, 246, 0.06), rgba(255, 255, 255, 0.03) 18%, rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.04);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.14);
}

.tracker-draft-card > * {
  position: relative;
  z-index: 1;
}

.tracker-draft-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--tracker-primary), var(--tracker-primary-strong));
}

.tracker-draft-card-top,
.tracker-draft-section-header,
.tracker-per-set-header,
.tracker-per-set-row-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.tracker-draft-card-top {
  margin-bottom: 14px;
}

.tracker-draft-section {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(15, 23, 42, 0.16);
  margin-bottom: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.tracker-draft-context {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.tracker-draft-context .tracker-row-meta {
  line-height: 1.55;
}

.tracker-draft-note {
  grid-column: 1 / -1;
}

.tracker-draft-per-set {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.025);
}

.tracker-draft-per-set-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.tracker-draft-per-set-row {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--tracker-card-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.03);
}

.tracker-draft-per-set-row label {
  padding: 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.tracker-per-set-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tracker-form-actions {
  align-items: stretch;
}

.tracker-form-actions .tracker-btn-primary {
  box-shadow: 0 16px 28px rgba(124, 58, 237, 0.24);
}

.tracker-empty {
  padding-top: 18px;
}

.tracker-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 0;
  background: linear-gradient(135deg, var(--tracker-primary), var(--tracker-primary-strong));
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 20px 36px rgba(124, 58, 237, 0.35);
}

@media (max-width: 900px) {
  .tracker-topbar,
  .tracker-panel-header,
  .tracker-row-top,
  .tracker-profile-banner,
  .tracker-session-actions,
  .tracker-draft-card-top,
  .tracker-draft-section-header,
  .tracker-per-set-header,
  .tracker-per-set-row-top {
    flex-direction: column;
  }

  .tracker-topbar-actions {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .workout-shell {
    padding: 12px;
  }

  .tracker-auth-card,
  .tracker-panel,
  .tracker-summary-card {
    padding: 16px;
    border-radius: 18px;
  }

  .tracker-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tracker-tab {
    text-align: center;
  }

  .tracker-grid,
  .tracker-summary-grid,
  .tracker-toolbar,
  .tracker-profile-grid,
  .tracker-session-top,
  .tracker-draft-grid,
  .tracker-bar-grid,
  .tracker-form-hero,
  .tracker-draft-grid-compact {
    grid-template-columns: 1fr;
  }

  .tracker-btn,
  .tracker-link-btn {
    min-height: 44px;
  }

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

  .tracker-fab {
    right: 18px;
    bottom: 18px;
  }

  .workout-page input[type="date"] {
    font-size: 15px;
  }
}

/* trainsasha — server-side sync indicator */
.tracker-sync {
  margin: 12px 0;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(96, 165, 250, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.28);
  color: var(--tracker-text);
  font-size: 13px;
  letter-spacing: 0.01em;
  display: flex;
  gap: 10px;
  align-items: center;
}
.tracker-sync.is-error {
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.35);
}
.tracker-sync.is-success {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.35);
}

/* ============================================================================
 * trainsasha v2 — design system refresh
 * Mobile-first перекомпоновка: hero, KPI, sparkline, heatmap, bottom-nav, FAB-menu
 * ========================================================================== */

:root {
  --tracker-muted: #b5bfd0;
  --tracker-success: #10b981;
  --tracker-warning: #f59e0b;
  --tracker-danger: #ef4444;
  --tracker-info: #3b82f6;
  --tracker-radius-card: 22px;
  --tracker-radius-sm: 14px;
  --tracker-safe-bottom: env(safe-area-inset-bottom, 0px);
  --tracker-safe-top: env(safe-area-inset-top, 0px);
}

body.workout-page[data-theme="light"] {
  --tracker-muted: #475569;
}

/* iOS чтобы не было zoom-in при тапе на input — нужен font-size >= 16px */
.workout-page input[type="text"],
.workout-page input[type="date"],
.workout-page input[type="number"],
.workout-page input[type="password"],
.workout-page textarea,
.workout-page select {
  font-size: 16px;
}

/* focus-visible для всех интерактивов */
.workout-page :focus-visible {
  outline: 2px solid var(--tracker-primary);
  outline-offset: 2px;
  border-radius: 8px;
}

/* Топбар v2 */
.tracker-topbar {
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 30;
  padding: calc(var(--tracker-safe-top) + 12px) 0 12px;
  margin: -24px -24px 18px;
  padding-left: 24px;
  padding-right: 24px;
  background: linear-gradient(180deg, var(--tracker-surface) 70%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.tracker-topbar h1 {
  font-size: clamp(20px, 4vw, 28px);
  line-height: 1.15;
}

.tracker-topbar-title {
  min-width: 0;
  flex: 1 1 auto;
}

.tracker-topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex: 0 0 auto;
}

.tracker-cta-add {
  padding: 10px 16px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  min-height: 44px;
}

.tracker-cta-add span[aria-hidden="true"] {
  font-size: 18px;
  line-height: 1;
}

/* Overflow-меню (3 точки) */
.tracker-menu {
  position: relative;
}

.tracker-menu-toggle {
  padding: 10px 14px;
  min-height: 44px;
  min-width: 44px;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tracker-menu-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 220px;
  background: var(--tracker-surface-strong);
  border: 1px solid var(--tracker-card-border);
  border-radius: 16px;
  box-shadow: var(--tracker-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 40;
}

.tracker-menu-dropdown[hidden] {
  display: none;
}

.tracker-menu-dropdown button {
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--tracker-text);
  padding: 12px 14px;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  min-height: 44px;
}

.tracker-menu-dropdown button:hover,
.tracker-menu-dropdown button:focus-visible {
  background: rgba(139, 92, 246, 0.16);
}

/* Hero на дашборде */
.tracker-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  padding: 22px;
  border-radius: var(--tracker-radius-card);
  border: 1px solid var(--tracker-card-border);
  background:
    radial-gradient(circle at right top, rgba(139, 92, 246, 0.22), transparent 50%),
    var(--tracker-surface);
  box-shadow: var(--tracker-shadow);
  margin-bottom: 16px;
}

.tracker-hero[data-tone="warn"] {
  background:
    radial-gradient(circle at right top, rgba(245, 158, 11, 0.24), transparent 50%),
    var(--tracker-surface);
}

.tracker-hero[data-tone="danger"] {
  background:
    radial-gradient(circle at right top, rgba(239, 68, 68, 0.24), transparent 50%),
    var(--tracker-surface);
}

.tracker-hero[data-tone="success"] {
  background:
    radial-gradient(circle at right top, rgba(16, 185, 129, 0.22), transparent 50%),
    var(--tracker-surface);
}

.tracker-hero-text {
  flex: 1 1 240px;
  min-width: 0;
}

.tracker-hero-text h2 {
  margin: 4px 0 6px;
  font-size: clamp(22px, 4.5vw, 28px);
  line-height: 1.2;
}

.tracker-hero-sub {
  margin: 0;
  color: var(--tracker-muted);
  font-size: 14px;
}

.tracker-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* KPI карточки */
.tracker-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.tracker-kpi {
  padding: 16px;
  border-radius: var(--tracker-radius-card);
  border: 1px solid var(--tracker-card-border);
  background: var(--tracker-surface);
  box-shadow: var(--tracker-shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.tracker-kpi[data-tone="warn"] { border-color: rgba(245, 158, 11, 0.4); }
.tracker-kpi[data-tone="danger"] { border-color: rgba(239, 68, 68, 0.4); }
.tracker-kpi[data-tone="success"] { border-color: rgba(16, 185, 129, 0.4); }

.tracker-kpi-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tracker-muted);
}

.tracker-kpi-value {
  font-size: clamp(28px, 6vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}

.tracker-kpi-sub {
  font-size: 13px;
  color: var(--tracker-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tracker-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(148, 163, 184, 0.18);
  color: var(--tracker-muted);
}

.tracker-trend[data-trend="down-good"],
.tracker-trend[data-trend="up-good"] {
  background: rgba(16, 185, 129, 0.18);
  color: var(--tracker-success);
}

.tracker-trend[data-trend="up-bad"],
.tracker-trend[data-trend="down-bad"] {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5; /* поднят контраст для 12px chip-текста на dark surface (~8:1) */
}

body.workout-page[data-theme="light"] .tracker-trend[data-trend="up-bad"],
body.workout-page[data-theme="light"] .tracker-trend[data-trend="down-bad"] {
  color: #b91c1c;
}

.tracker-trend[data-trend="warn"] {
  background: rgba(245, 158, 11, 0.18);
  color: var(--tracker-warning);
}

.tracker-kpi-spark {
  margin-top: 2px;
}

/* Sparkline SVG (inline) */
.tracker-spark {
  display: block;
  width: 100%;
  height: 36px;
}

.tracker-spark path.line {
  fill: none;
  stroke: var(--tracker-primary);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.tracker-spark path.area {
  fill: rgba(139, 92, 246, 0.18);
  stroke: none;
}

/* Weight chart */
.tracker-chart-weight {
  min-height: 160px;
  padding: 6px 4px 0;
}

.tracker-chart-large {
  min-height: 260px;
}

.tracker-chart-weight svg {
  display: block;
  width: 100%;
  height: 100%;
}

.tracker-chart-weight .line {
  fill: none;
  stroke: var(--tracker-primary);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tracker-chart-weight .area {
  fill: url(#weightGradient);
  opacity: 0.6;
}

.tracker-chart-weight .target-line {
  stroke: var(--tracker-warning);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
  fill: none;
}

.tracker-chart-weight .grid-y {
  stroke: rgba(148, 163, 184, 0.18);
  stroke-width: 1;
}

.tracker-chart-weight .dot {
  fill: var(--tracker-primary);
}

.tracker-chart-weight text {
  fill: var(--tracker-muted);
  font-size: 11px;
}

.tracker-link-btn {
  background: transparent;
  border: 0;
  color: var(--tracker-primary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  min-height: 36px;
}

.tracker-link-btn:hover,
.tracker-link-btn:focus-visible {
  background: rgba(139, 92, 246, 0.14);
}

/* Heatmap тренировочных дней */
.tracker-heatmap {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  margin-top: 4px;
}

.tracker-heatmap-week {
  display: grid;
  grid-template-rows: repeat(7, 1fr);
  gap: 4px;
}

.tracker-heatmap-cell {
  aspect-ratio: 1;
  border-radius: 4px;
  background: rgba(148, 163, 184, 0.14);
  position: relative;
}

.tracker-heatmap-cell[data-level="1"] { background: rgba(139, 92, 246, 0.55); }
.tracker-heatmap-cell[data-level="2"] { background: rgba(139, 92, 246, 0.8); }
.tracker-heatmap-cell[data-level="3"] { background: rgba(139, 92, 246, 1); }

.tracker-heatmap-cell[title]:hover {
  outline: 2px solid var(--tracker-primary);
  outline-offset: 1px;
}

/* Weight журнал */
.tracker-weight-form,
.tracker-goal-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tracker-weight-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.tracker-weight-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--tracker-radius-sm);
  border: 1px solid var(--tracker-card-border);
  background: rgba(2, 6, 23, 0.32);
}

body.workout-page[data-theme="light"] .tracker-weight-row {
  background: rgba(255, 255, 255, 0.6);
}

.tracker-weight-row-date {
  min-width: 96px;
  font-weight: 600;
  font-size: 14px;
}

.tracker-weight-row-value {
  font-size: 18px;
  font-weight: 700;
}

.tracker-weight-row-delta {
  margin-left: auto;
  font-size: 13px;
  color: var(--tracker-muted);
}

.tracker-weight-row-notes {
  color: var(--tracker-muted);
  font-size: 13px;
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tracker-weight-row-delete {
  background: transparent;
  border: 0;
  color: var(--tracker-muted);
  cursor: pointer;
  font-size: 18px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 10px;
}

.tracker-weight-row-delete:hover,
.tracker-weight-row-delete:focus-visible {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.1);
}

body.workout-page[data-theme="light"] .tracker-weight-row-delete:hover,
body.workout-page[data-theme="light"] .tracker-weight-row-delete:focus-visible {
  color: #b91c1c;
}

/* Bottom navigation (мобайл) */
.tracker-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  padding: 6px 6px calc(6px + var(--tracker-safe-bottom));
  background: var(--tracker-surface-strong);
  border-top: 1px solid var(--tracker-card-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.tracker-bottom-tab {
  background: transparent;
  border: 0;
  color: var(--tracker-muted);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-height: 56px;
  border-radius: 12px;
}

.tracker-bottom-tab-icon {
  font-size: 22px;
  line-height: 1;
}

.tracker-bottom-tab.is-active {
  color: var(--tracker-primary);
  background: rgba(139, 92, 246, 0.14);
}

/* FAB + меню */
.tracker-fab-wrap {
  position: fixed;
  right: 18px;
  bottom: calc(18px + var(--tracker-safe-bottom));
  z-index: 55;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.tracker-fab-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--tracker-surface-strong);
  border: 1px solid var(--tracker-card-border);
  border-radius: 16px;
  box-shadow: var(--tracker-shadow);
  padding: 6px;
}

.tracker-fab-menu[hidden] {
  display: none;
}

.tracker-fab-item {
  background: transparent;
  border: 0;
  color: var(--tracker-text);
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  text-align: left;
  min-height: 44px;
  white-space: nowrap;
}

.tracker-fab-item:hover,
.tracker-fab-item:focus-visible {
  background: rgba(139, 92, 246, 0.16);
}

.tracker-fab {
  position: static;
}

/* Skip view-tabs (старые верхние табы) — мы их выкинули */

/* ============ MOBILE breakpoints ============ */

@media (max-width: 900px) {
  .tracker-topbar {
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .tracker-cta-add .tracker-cta-label {
    display: none;
  }
  .tracker-cta-add {
    padding: 10px;
    min-width: 44px;
    justify-content: center;
  }
  .tracker-hero {
    flex-direction: column;
    align-items: stretch;
  }
  .tracker-hero-actions {
    width: 100%;
  }
  .tracker-hero-actions .tracker-btn {
    flex: 1 1 50%;
  }
}

@media (max-width: 640px) {
  .workout-shell {
    padding: 12px 16px calc(82px + var(--tracker-safe-bottom));
  }

  /* На мобильном бэкдроп-фильтр снимаем — он тормозит на дешёвых GPU и
     создаёт неоднородный фон */
  .tracker-panel,
  .tracker-hero,
  .tracker-kpi,
  .tracker-menu-dropdown,
  .tracker-fab-menu,
  .tracker-bottom-nav,
  .tracker-topbar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .tracker-topbar {
    background: var(--tracker-surface-strong);
    border-bottom: 1px solid var(--tracker-card-border);
  }
  .tracker-bottom-nav {
    display: grid;
  }
  .tracker-fab-wrap {
    bottom: calc(74px + var(--tracker-safe-bottom));
  }
  .tracker-kpi-grid {
    grid-template-columns: 1fr;
  }
  .tracker-weight-form,
  .tracker-goal-form {
    grid-template-columns: 1fr;
  }
  .tracker-bar-grid,
  .tracker-form-hero,
  .tracker-draft-grid-compact {
    grid-template-columns: 1fr;
  }
  .tracker-heatmap {
    grid-template-columns: repeat(8, 1fr);
  }
  .tracker-weight-row {
    flex-wrap: wrap;
  }
  .tracker-weight-row-notes {
    flex-basis: 100%;
    white-space: normal;
  }
  /* Топбар на мобиле — кнопки в строке, не лесенкой */
  .tracker-topbar {
    flex-direction: row;
  }
  .tracker-topbar-actions {
    flex-direction: row;
    width: auto;
  }
}

/* На десктопе bottom-nav прячем */
@media (min-width: 641px) {
  .tracker-bottom-nav {
    display: none !important;
  }
}

/* AI inline panels — упрощённый стиль */
.tracker-ai-inline {
  padding: 12px 14px;
  border-radius: var(--tracker-radius-sm);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.tracker-ai-inline-soft {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.18);
}