:root {
  /* Design System — 5 colors only */
  --primary: #9ce419;
  /* cyan-400: key actions, links, timers, focus */
  --accent: #00d4f0;
  /* lime-400: positive emphasis, success, secondary highlights */

  --bg: #0a0a0a;
  /* slate-950: app background */
  --card: #101010;
  /* slate-900: surfaces/cards */
  --text: #f1f5f9;
  /* slate-100: foreground text/icons */

  /* Derived tokens */
  --border: #212121;
  /* border-white/10-15 on dark */
  --ring: rgba(75, 238, 34, 0.4);
  /* ring-cyan-400/40 */
  --text-secondary: rgba(241, 245, 249, 0.8);
  --muted: rgba(241, 245, 249, 0.6);
  --muscle-outline: rgba(241, 245, 249, 0.35);
  --muscle-idle-fill: transparent;
  --muscle-chest: #ff6f79;
  --muscle-back: #35d6c8;
  --muscle-shoulders: #ff9f6e;
  --muscle-arms: #7ec8ff;
  --muscle-legs: #a9d96f;
  --muscle-core: #ffd36e;
  --muscle-full-body: #d68bff;

  /* Legacy aliases kept for existing markup */
  --panel: var(--card);
  --panel-2: rgba(255, 255, 255, 0.03);
  --accent-hover: rgba(34, 211, 238, 0.9);
  --accent-bg: rgba(61, 238, 34, 0.1);

  /* Shadow, radii, spacing */
  --shadow: 0 8px 32px rgba(0, 0, 0, .6);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, .4);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --gap: 16px;
  --gap-lg: 20px;
  --gap-xl: 24px;
}

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 100vh;
  background: var(--bg);
}

/* Mobile-first responsive container */
@media (max-width: 768px) {
  .container {
    /* max-width: 420px; */
  }
}

header.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 20px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
  border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(120%) blur(0px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand .logo {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--primary);
  box-shadow: var(--shadow-sm);
}

.brand .logo svg {
  width: 20px;
  height: 20px;
  fill: black;
}

.brand .title {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--text);
}

.resume-chip {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 25px;
  color: white;
  background: var(--accent);
  border: none;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 13px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.resume-chip:hover {
  transform: translateY(-2px);
  background: var(--accent-hover);
  box-shadow: var(--shadow);
}

.resume-chip svg {
  width: 16px;
  height: 16px;
}

/* Tabs */
.tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 4px;
  gap: 4px;
  padding: 6px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  margin-top: 5px;
  margin-bottom: 5px;
  border: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  position: relative;
  appearance: none;
  border: 0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  color: rgba(241, 245, 249, 0.7);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  white-space: nowrap;
}

.tab-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--ring);
}

.tab-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: var(--primary);
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--border);
}

/* Panels */
.panel {
  display: none;
  animation: fadeIn 0.3s ease both;
}

.panel.active {
  display: block;
}

#panel-library {
  padding-top: 12px;
  padding-bottom: 12px;
}

/* Exercise Library */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: var(--gap-lg);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 8px 16px;
  border-radius: 9999px;
  color: rgba(241, 245, 249, 0.8);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  font-size: 13px;
  transition: all 0.2s ease;
}

.chip:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.chip.active {
  color: var(--primary);
  background: var(--card);
  border-color: var(--border);
  box-shadow: none;
}

.search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  min-width: 200px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .filters {
    align-items: center;
  }

  .search {
    margin-left: auto;
  }
}

@media (max-width: 767px) {
  .filters {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .filter-chips {
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
  }

  .filter-chips::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
  }

  .chips {
    flex-wrap: nowrap;
    gap: 12px;
    padding: 0 4px;
  }

  .chip {
    flex-shrink: 0;
    white-space: nowrap;
  }

  .search {
    width: 100%;
    min-width: unset;
  }
}

.search input {
  background: transparent;
  border: 0;
  outline: none;
  color: inherit;
  flex: 1;
  font-size: 14px;
}

.search input::placeholder {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

/* Responsive grid layout */
@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.card.selected {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}

.card.selected h3 {
  color: #0a0a0a;
}

.card.selected .muted {
  color: rgba(10, 10, 10, 0.6);
}

.card.selected .badge {
  color: rgba(10, 10, 10, 0.8);
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(10, 10, 10, 0.3);
}

.card .title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  overflow: hidden;
  text-overflow: ellipsis;
}

.muted {
  color: var(--muted);
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--panel-2);
  font-weight: 500;
}

.last-performed {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.card .actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: #0f172a;
  background: var(--primary);
  /* Primary */
  transition: all 0.2s ease;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 14px;
  box-shadow: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  pointer-events: none;
}

/* Show button text on desktop */
@media (min-width: 768px) {
  .btn .btn-text {
    display: inline;
  }
}

.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn.secondary {
  /* Make preview buttons same visual size as start icon pill */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  min-width: 40px;
  padding: 0 12px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.btn.secondary:hover {
  background: var(--accent);
  color: #0a0a0a;
}

.btn.success {
  background: var(--accent);
  color: #0f172a;
}

.btn.success:hover {
  filter: brightness(.95);
}

/* Destructive: outline only, rely on iconography/confirmation */
.btn.danger {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn.danger:hover {
  background: rgba(255, 255, 255, 0.06);
}

.ghost {
  opacity: 0.6;
}

/* Workout */
.workout-empty {
  display: grid;
  place-items: center;
  padding: 60px 20px;
  text-align: center;
  color: var(--muted);
}

.workout-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 0 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--gap-lg);
}

.exercise-list {
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}

.exercise {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.block-container {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
  gap: 12px;
}

.block-actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.block-actions .btn.secondary {
  height: 34px;
  min-width: 0;
  padding: 0 10px;
  font-size: 12px;
}

.round-action-btn .round-mobile-icon,
.round-action-btn .round-mobile-label {
  display: none;
}

.block-rounds {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.block-round {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--panel-2) 60%, transparent);
  padding: 8px;
}

.block-round-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.block-round-title {
  font-weight: 700;
  font-size: 12px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 2px 8px;
  line-height: 1.4;
}

.block-round-subtitle {
  font-size: 11px;
  color: var(--muted);
}

.block-round-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.block-exercise {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 14px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.block-exercise .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.block-exercise .row .name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--text);
}

.block-exercise .row .muscle {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.block-link-chip {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 45%, var(--border));
  background: rgba(255, 255, 255, 0.03);
  border-radius: 9999px;
  padding: 3px 9px;
  white-space: nowrap;
}

.block-exercise .set-list {
  gap: 8px;
}

.block-exercise .set {
  padding: 8px;
  gap: 8px;
}

.template-blocks-preview {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.template-block-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--panel-2);
  padding: 8px 10px;
}

.template-preview-content {
  max-width: 720px !important;
  width: min(92vw, 780px);
  max-height: 90vh !important;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto !important;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 20px 20px 0 !important;
}

.template-preview-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: visible;
  padding-bottom: 0;
  margin-top: 12px;
}

.template-preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.template-preview-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
}

.template-preview-subtitle {
  font-size: 13px;
  line-height: 1.35;
}

.template-preview-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-preview-stats {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
}

.template-preview-stat {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.template-preview-stat-label {
  color: var(--muted);
  font-size: 12px;
}

.template-preview-stat-value {
  color: var(--text);
  font-weight: 700;
}

.template-preview-muscles {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.template-preview-section-title {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.template-preview-exercises {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

.template-preview-exercise {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-2);
}

.template-preview-exercise-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--card);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}

.summary-layout {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.summary-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.summary-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 10px 12px;
}

.summary-card-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.summary-card-value {
  color: var(--text);
  font-weight: 700;
}

.summary-muscles {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.summary-muscle-chip {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(156, 228, 25, 0.12);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
}

.summary-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 10px 12px;
}

.summary-section h4 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 13px;
}

.summary-section ul {
  margin: 0;
  padding-left: 16px;
  color: var(--text-secondary);
}

.summary-section li + li {
  margin-top: 4px;
}

.summary-muscle-map-host,
#workoutDetailMapHost {
  margin-top: 6px;
}

.summary-muscle-map-host .muscle-preview,
#workoutDetailMapHost .muscle-preview {
  padding: 10px;
}

.summary-muscle-map-host .muscle-preview-canvas,
#workoutDetailMapHost .muscle-preview-canvas {
  min-height: 220px;
}

.summary-muscle-map-host .muscle-figure,
#workoutDetailMapHost .muscle-figure {
  max-height: 260px;
}

.workout-muscle-map-section {
  margin-top: 16px;
}

.muscle-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.muscle-preview-toolbar {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.02);
}

.muscle-view-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.muscle-view-btn.active {
  background: rgba(156, 228, 25, 0.16);
  color: var(--text);
}

.muscle-preview-canvas {
  min-height: clamp(280px, 34vh, 420px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: radial-gradient(circle at 50% 0%, rgba(156, 228, 25, 0.06), transparent 62%), var(--panel);
  display: grid;
  place-items: center;
  padding: 10px;
}

.muscle-figure {
  width: min(100%, 380px);
  max-height: min(40vh, 450px);
  height: auto;
  display: none;
  shape-rendering: geometricPrecision;
  text-rendering: geometricPrecision;
  image-rendering: auto;
}

.muscle-figure.active {
  display: block;
}

.muscle-figure .hidden {
  display: none !important;
}

.muscle-figure [stroke] {
  stroke: rgba(241, 245, 249, 0.95) !important;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  shape-rendering: geometricPrecision;
}

.muscle-region {
  color: var(--muscle-idle-fill);
  transition: color 180ms ease, opacity 180ms ease;
}

.muscle-region.is-targeted {
  color: var(--muscle-target-color, var(--muscle-full-body));
}

.muscle-legend {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.muscle-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
}

.muscle-legend-item::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muscle-target-color, var(--muscle-full-body));
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.muscle-empty {
  font-size: 12px;
  color: var(--muted);
}

.muscle-preview-loading {
  font-size: 12px;
  color: var(--muted);
}

.muscle-preview-meta {
  color: var(--muted);
  font-size: 13px;
}

.exercise-preview-content {
  max-width: 580px;
}

.exercise .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.exercise .row .name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--text);
}

.exercise .row .muscle {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.set-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.set {
  display: grid;
  grid-template-columns: 32px 1fr 1fr 32px;
  gap: 12px;
  align-items: center;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.set input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  outline: none;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.set input:focus {
  border-color: var(--primary);
  background: var(--panel);
  box-shadow: 0 0 0 3px var(--ring);
}

.input-field {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  outline: none;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.input-field:focus {
  border-color: var(--primary);
  background: var(--panel);
  box-shadow: 0 0 0 3px var(--ring);
}

.set .index {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  background: var(--card);
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
  box-shadow: inset 0 0 0 1px var(--border);
}

.set-index-btn {
  cursor: pointer;
  transition: all 0.2s ease;
}

.set-index-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow);
}

.set-index-btn.delete-mode {
  background: var(--danger);
}

.set-index-btn.delete-mode:hover {
  background: #dc2626;
}

.set .complete {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  cursor: pointer;
  border: 2px solid var(--border);
  background: var(--panel-2);
  transition: all 0.2s ease;
}

.set .complete:hover {
  border-color: var(--primary);
  background: var(--panel);
}

.set .complete.checked {
  border-color: #ffffff;
  background: #ffffff;
  /* white check block as in mock */
  color: #0a0a0a;
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--panel-2);
  cursor: pointer;
  transition: all 0.2s ease;
}

.icon-btn.primary {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-color: transparent;
  color: #0a0a0a;
  box-shadow: none;
  padding: 0;
}

.icon-btn.primary:hover {
  background: var(--accent);
  color: #0a0a0a;
  transform: translateY(-1px);
}

.icon-btn:hover {
  transform: translateY(-1px);
  border-color: var(--primary);
  background: var(--panel);
}

.exercise .foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  margin-top: var(--gap-xl);
  padding: 20px 0;
  background: linear-gradient(180deg, transparent, var(--bg) 30%);
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
}

.sticky-actions>* {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  /* unify height */
  min-width: 56px;
  /* ensure reasonable tap target */
}

/* Make buttons in sticky bar visually uniform */
.sticky-actions .btn,
.sticky-actions .btn.secondary,
.sticky-actions .btn.success,
.sticky-actions .btn.danger,
.sticky-actions .icon-btn {
  height: 44px;
  min-width: 44px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

/* Workout timer becomes same-sized pill */
#workoutTimer {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  background: var(--panel-2);
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  text-align: center;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.exercise-link-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.exercise-link-btn:not(:disabled) {
  cursor: pointer;
}

.exercise-link-btn:hover:not(:disabled) {
  background: var(--panel);
  border-color: var(--accent);
  color: var(--accent);
}

.exercise-link-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Calendar */
.calendar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--gap-lg);
}

.calendar-grid {
  --cell: 48px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.dow {
  text-align: center;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 8px 0;
  font-size: 12px;
  text-transform: uppercase;
}

.day {
  height: var(--cell);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.day:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--panel-2);
  box-shadow: var(--shadow);
}

.day .num {
  font-weight: 700;
  color: var(--text);
  font-size: 14px;
}

.day .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: none;
}

.day.muted {
  opacity: 0.4;
}

.day.muted .num {
  color: var(--muted);
}

.day.today {
  border-color: var(--primary);
  background: rgba(0, 212, 240, 0.08);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-sm);
}

.details {
  margin-top: var(--gap-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.workout-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.workout-item .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.summary-sets {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

/* Exercise Options Modal - Vertical Button Layout */
#exerciseOptionsModal .modal-footer {
  flex-direction: column;
  align-items: stretch;
}

#exerciseOptionsModal .modal-content.exercise-options-content {
  max-width: 460px;
}

.exercise-options-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  padding: 10px;
}

.exercise-options-name {
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
}

.exercise-options-muscle {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

#exerciseOptionsMapHost {
  margin-top: 8px;
}

#exerciseOptionsMapHost .muscle-preview {
  padding: 8px;
  background: var(--panel);
}

#exerciseOptionsMapHost .muscle-preview-canvas {
  min-height: 170px;
}

#exerciseOptionsMapHost .muscle-figure {
  max-height: 190px;
}

.modal-content {
  background: var(--card);
  padding: 20px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 320px;
  max-width: 90vw;
  width: auto;
  max-height: 70vh;
  height: auto;
  overflow: hidden;
  transform: scale(0.95);
  opacity: 0;
  animation: modalIn 200ms ease-out forwards;
  box-shadow: var(--shadow);
  z-index: 11;
}

/* Desktop modal improvements */
@media (min-width: 1024px) {
  #workoutDetailModal .modal-content {
    max-width: 900px;
    width: 900px;
    padding: 24px;
  }
}

.modal-content h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  overflow: visible;
  flex-shrink: 0;
  word-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  line-height: 1.3;
  max-width: calc(100% - 80px);
  min-width: 0;
}

.modal-content>*:not(h3):not(.modal-footer) {
  overflow-y: hidden;
  flex: 1;
  min-height: 0;
}

#templatePreviewModal .template-preview-content > *:not(.modal-footer) {
  flex: 0 0 auto !important;
  overflow: visible !important;
}

#templatePreviewModal .template-preview-body {
  flex: 0 0 auto !important;
  overflow: visible !important;
}

/* Workout Detail Modal Content Constraints */
#workoutDetailModal .modal-content {
  max-height: 80vh;
  overflow: auto;
  scroll-behavior: smooth;
}

#workoutDetailModal .modal-content>div:not(.modal-footer) {
  max-height: calc(80vh - 120px);
  overflow: visible;
}

.modal-footer {
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

#templatePreviewModal .modal-footer {
  position: sticky;
  bottom: 0;
  z-index: 3;
  margin-top: 8px;
  margin-left: -20px;
  margin-right: -20px;
  margin-bottom: 0;
  padding: 12px 20px;
  justify-content: center;
  gap: 10px;
  border-top: 0;
  background: var(--card);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

#templatePreviewModal .muscle-preview {
  border: 0;
  background: transparent;
  padding: 0;
}

#templatePreviewModal .muscle-preview-canvas {
  border: 0;
  background: transparent;
  padding: 0;
  min-height: clamp(260px, 34vh, 420px);
}

#templatePreviewModal .muscle-legend {
  margin-top: 4px;
}

#templatePreviewModal .modal-footer .btn {
  border-radius: 999px;
  min-width: 118px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
}

/* Floating Resume */
.floating-resume {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background: transparent;
}

/* Wider resume button with full text (desktop & mobile) */
.floating-resume .btn {
  height: 48px;
  min-width: 140px;
  padding: 0 16px;
  border-radius: 9999px;
  background: var(--primary);
  color: #0a0a0a;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.floating-resume .btn svg {
  margin: 0;
  flex-shrink: 0;
}

/* Always show button text for resume FAB */
.floating-resume .btn .btn-text {
  display: inline !important;
  color: #0a0a0a;
  font-weight: 700;
}

/* Floating Generate */
.floating-generate {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  background: transparent;
}

/* Default: icon-only circle for mobile */
.floating-generate .btn {
  height: 48px;
  width: 48px;
  padding: 0;
  border-radius: 9999px;
  background: var(--accent);
  /* neon green */
  color: #0a0a0a;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Desktop: wider pill with icon + full text */
@media (min-width: 768px) {
  .floating-generate .btn {
    height: 48px;
    min-width: 140px;
    padding: 0 16px;
    border-radius: 9999px;
    background: var(--accent);
    color: #0a0a0a;
  }

  .floating-generate .btn .btn-text {
    display: inline;
    font-weight: 700;
  }
}

/* Ensure on mobile the text is hidden */
@media (max-width: 767px) {
  .floating-generate .btn .btn-text {
    display: none;
  }
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 20px);
  z-index: 50;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  pointer-events: none;
  transition: all 200ms ease-out;
  font-weight: 600;
  font-size: 14px;
  max-width: 360px;
  text-align: center;
}

@media (min-width: 1024px) {
  .toast {
    left: auto;
    right: 20px;
    top: 20px;
    bottom: auto;
    transform: translate(20px, -20px);
  }
}

.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

@media (min-width: 1024px) {
  .toast.show {
    transform: translate(0, 0);
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px)
  }

  to {
    opacity: 1;
    transform: none
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border);
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

/* Focus ring */
.btn:focus-visible,
.icon-btn:focus-visible,
.chip:focus-visible,
.day:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--ring);
}

.set input:focus-visible {
  outline: none;
}

/* Utilities */
.hidden {
  display: none !important
}

.spacer {
  flex: 1
}

/* Screen-reader only utility */
.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;
}

/* Responsive Design */

/* Desktop styles (1024px+) */
@media (min-width: 1024px) {
  .container {
    padding: 0 40px 24px;
  }

  header.app-header {
    padding: 24px 0 32px;
  }

  .tabs {
    position: static;
    transform: none;
    width: auto;
    margin-top: 5px;
    margin-bottom: 5px;
    z-index: auto;
  }

  .calendar-grid {
    --cell: 52px;
    gap: 10px;
  }

  .set {
    padding: 16px;
    gap: 16px;
  }

  .block-round-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Reduce AI workout generator modal width on desktop */
  #generateModal .modal-content {
    max-width: 500px;
    width: 500px;
  }

  /* Exercise selector modal desktop width */
  #exerciseSelectorModal .modal-content {
    max-width: 900px;
    width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
  }

  #exerciseSelectorModal .filters {
    flex-shrink: 0;
  }

  #exerciseSelectorModal #exerciseSelectorGrid {
    max-height: none;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
  }

  #exerciseSelectorModal > .modal-content > div:last-of-type {
    flex-shrink: 0;
  }
}

/* Tablet styles (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .container {
    padding: 0 32px;
  }

  .calendar-grid {
    --cell: 48px;
  }

  .set {
    padding: 14px;
    gap: 12px;
  }
}

/* Mobile styles (up to 767px) */
@media (max-width: 767px) {
  .workout-head .badges {
    display: none;
  }

  .container {
    padding: 0 16px;
  }

  .card h3 {
    font-size: 16px;
  }

  .set {
    grid-template-columns: 28px 1fr 1fr 28px;
    gap: 8px;
    padding: 10px;
  }

  .btn {
    padding: 12px;
    font-size: 13px;
    min-width: 44px;
    justify-content: center;
  }

  /* Hide button text on mobile, show only icons */
  .btn .btn-text {
    display: none;
  }

  /* Keep round controls readable on mobile (these buttons have no icons). */
  .round-action-btn {
    min-width: auto;
    width: 46px;
    height: 46px;
    padding: 4px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    border-radius: 10px;
  }

  .round-action-btn .btn-text {
    display: none !important;
  }

  .round-action-btn .round-mobile-icon {
    display: block;
    font-size: 15px;
    line-height: 1;
    font-weight: 800;
    color: var(--text);
  }

  .round-action-btn .round-mobile-label {
    display: block;
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.2px;
    color: var(--muted);
  }

  .block-container .row {
    align-items: flex-start;
  }

  .block-actions {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .block-actions .btn.secondary {
    height: 32px;
    padding: 0 8px;
  }

  .block-round-grid {
    grid-template-columns: 1fr;
  }

  .block-exercise {
    padding: 10px;
    gap: 8px;
  }

  .block-exercise .row .name {
    font-size: 16px;
  }

  .block-link-chip {
    font-size: 10px;
    padding: 2px 7px;
  }

  .btn svg {
    margin: 0;
  }

  .calendar-grid {
    --cell: 40px;
    gap: 6px;
  }

  .brand .title {
    font-size: 18px;
  }

  .tab-btn {
    padding: 10px 12px;
    font-size: 13px;
  }

  /* Make muscle filter full screen width */
  .filter-chips {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding-left: 16px;
    padding-right: 16px;
    mask-image: linear-gradient(to right, transparent 0%, black 16px, black calc(100% - 16px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 16px, black calc(100% - 16px), transparent 100%);
  }

  /* Exercise selector modal mobile styles */
  #exerciseSelectorModal .modal-content {
    max-width: 95vw;
    width: 95vw;
    padding: 16px;
  }

  /* General modal mobile styles */
  .modal {
    padding: 16px;
  }

  .modal-content {
    max-width: 95vw;
    max-height: 80vh;
    padding: 16px;
    padding-bottom: 32px;
    gap: 12px;
  }

  #exerciseSelectorModal .filter-chips {
    width: calc(100vw - 32px);
    margin-left: 0;
    padding-left: 0;
    padding-right: 0;
    mask-image: linear-gradient(to right, transparent 0%, black 8px, black calc(100% - 8px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8px, black calc(100% - 8px), transparent 100%);
  }

  #exerciseSelectorModal #exerciseSelectorGrid {
    max-height: 60vh;
  }
}

/* Small mobile (up to 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .header.app-header {
    padding: 16px 0 20px;
  }

  .brand .logo {
    width: 36px;
    height: 36px;
  }

  .brand .title {
    font-size: 16px;
  }

  .card {
    padding: 12px;
    gap: 10px;
  }

  .set {
    grid-template-columns: 24px 1fr 1fr 24px;
    gap: 6px;
    padding: 8px;
  }

  .calendar-grid {
    --cell: 36px;
  }
}

/* Summary modal list styling */
#summaryContent ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0;
}

#summaryContent li {
  margin: 0.25rem 0;
  line-height: 1.4;
}

/* Workout Detail Modal Styles */
.workout-summary-section {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}

@media (min-width: 768px) {
  .summary-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .summary-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
  }
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.summary-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.summary-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.ai-summary-section {
  background: linear-gradient(135deg, rgba(0, 212, 240, 0.05), rgba(156, 228, 25, 0.05));
  border: 1px solid rgba(0, 212, 240, 0.2);
  border-radius: var(--radius);
  padding: 16px;
}

.ai-summary-content {
  color: var(--text);
  line-height: 1.5;
}

.ai-summary-content ul {
  margin: 8px 0;
  padding-left: 20px;
}

.ai-summary-content li {
  margin: 4px 0;
}

.exercise-breakdown-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  flex-shrink: 0;
}

.exercise-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exercise-item {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.exercise-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.exercise-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.exercise-muscle {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sets-grid {
  display: grid;
  gap: 6px;
}

.set-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  background: var(--card);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
}

.set-number {
  font-weight: 700;
  color: var(--primary);
  font-size: 14px;
}

.set-data {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.set-completed {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

/* Modal footer improvements - Universal sticky positioning for all screen sizes */
.modal-footer {
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  background: var(--card);
  z-index: 10;
}

/* Desktop modal button adjustments */
@media (min-width: 768px) {
  #workoutDetailModal .modal-footer {
    margin: 16px -20px -20px -20px;
    padding: 16px 20px;
    border-top: 2px solid var(--border);
  }
}

/* Responsive adjustments for workout detail modal */
@media (max-width: 767px) {
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .summary-item {
    gap: 2px;
  }

  .summary-label {
    font-size: 11px;
  }

  .summary-value {
    font-size: 14px;
  }

  .workout-summary-section,
  .ai-summary-section,
  .exercise-breakdown-section {
    padding: 16px;
    margin-bottom: 16px;
  }

  .exercise-breakdown-section {
    padding-bottom: 16px;
  }

  /* Ensure modal body has sufficient bottom padding on mobile */
  #workoutDetailModal .modal-content>div:not(.modal-footer) {
    padding-bottom: 20px;
    margin-bottom: 16px;
  }

  /* Ensure modal footer buttons are accessible on mobile */
  .modal-footer {
    padding: 16px 0;
    background: var(--card);
    margin: 16px -16px -16px -16px;
    border-top: 2px solid var(--border);
  }

  /* Add extra bottom padding for very small mobile screens */
  @media (max-width: 480px) {
    .modal-content {
      padding-bottom: 40px;
      max-height: 90vh;
      /* Increase from 80vh for very small screens */
      height: auto;
      min-height: auto;
    }

    .exercise-breakdown-section {
      padding-bottom: 16px;
    }
  }
}

/* Mobile modal scrolling and positioning fixes */
@media (max-width: 767px) {

  /* Universal modal content scrolling for mobile */
  .modal-content {
    max-height: 80vh;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
  }

  /* Fix modal body scrolling for all modals */
  #workoutDetailModal #workoutDetailBody {
    max-height: calc(80vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    padding-bottom: 20px;
    /* Add padding to ensure content isn't hidden behind sticky footer */
  }

  /* Ensure modal footer stays at bottom on mobile */
  #workoutDetailModal .modal-footer {
    margin: 16px -16px -16px -16px;
    padding: 16px;
    border-top: 2px solid var(--border);
    position: sticky;
    bottom: 0;
    background: var(--card);
    z-index: 10;
  }

  /* General modal footer mobile adjustments */
  .modal-footer {
    margin: 16px -16px -16px -16px;
    padding: 16px;
    border-top: 2px solid var(--border);
  }
}

/* Additional fixes for very small mobile screens (under 480px) */
@media (max-width: 480px) {

  /* Improve modal content scrolling */
  .modal-content {
    max-height: 92vh;
    /* Use more screen space on very small devices */
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
  }

  /* Ensure modal body has proper scroll area */
  #workoutDetailModal #workoutDetailBody {
    max-height: calc(92vh - 160px);
    /* Account for header and footer */
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    padding-bottom: 24px;
    /* Extra padding for very small screens */
  }

  /* Fix sticky footer behavior on very small screens */
  #workoutDetailModal .modal-footer {
    position: sticky;
    bottom: 0;
    background: var(--card);
    z-index: 10;
    margin: 20px -16px -16px -16px;
    padding: 16px;
    border-top: 2px solid var(--border);
    /* Ensure footer doesn't interfere with scrolling */
    flex-shrink: 0;
  }

  /* Prevent modal content from being hidden */
  #workoutDetailModal .modal-content>div:not(.modal-footer) {
    padding-bottom: 20px;
    margin-bottom: 20px;
  }

  .muscle-preview-canvas {
    min-height: 210px;
    padding: 8px;
  }

  .muscle-figure {
    max-height: 220px;
  }

  #exerciseOptionsMapHost .muscle-preview-canvas {
    min-height: 150px;
  }

  #exerciseOptionsMapHost .muscle-figure {
    max-height: 170px;
  }

  .template-preview-stats {
    grid-template-columns: 1fr;
  }

  .summary-row {
    grid-template-columns: 1fr;
  }

  .template-preview-content {
    width: 100%;
    max-height: 88vh !important;
    min-height: 0;
    padding: 16px 16px 0 !important;
  }

  #templatePreviewModal .modal-footer {
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .template-preview-title {
    font-size: 24px;
  }

  .muscle-preview-canvas {
    min-height: 240px;
  }

  .muscle-figure {
    max-height: 300px;
  }
}

/* Calendar Workout Detail Modal: spacing model aligned with library popup */
#workoutDetailModal {
  align-items: flex-start !important;
  justify-content: center !important;
  padding: max(12px, env(safe-area-inset-top)) 20px max(12px, env(safe-area-inset-bottom)) !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch;
}

#workoutDetailModal .modal-content {
  width: min(92vw, 780px) !important;
  max-width: min(92vw, 780px) !important;
  max-height: calc(100vh - 40px) !important;
  max-height: calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) !important;
  min-height: 0 !important;
  padding: 20px !important;
  border-radius: var(--radius) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  overflow: hidden !important;
}

#workoutDetailModal .modal-content > *:not(.modal-footer) {
  flex: 0 0 auto !important;
  overflow: visible !important;
}

#workoutDetailModal #workoutDetailBody {
  margin-top: 0 !important;
  max-height: none !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  padding-right: 2px;
  padding-bottom: 8px;
  gap: 12px !important;
}

#workoutDetailModal .workout-summary-section,
#workoutDetailModal .ai-summary-section,
#workoutDetailModal .exercise-breakdown-section {
  margin: 0 !important;
  padding: 14px !important;
  border-radius: var(--radius-sm) !important;
}

#workoutDetailModal .summary-grid {
  gap: 10px !important;
  margin-top: 10px !important;
}

#workoutDetailModal .modal-footer {
  position: static !important;
  margin: 0 !important;
  padding: 10px 0 0 !important;
  border-top: 1px solid var(--border) !important;
  background: transparent !important;
  justify-content: center !important;
  gap: 10px !important;
  z-index: auto !important;
}

#workoutDetailModal #workoutDetailMapHost .muscle-preview {
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
}

#workoutDetailModal #workoutDetailMapHost .muscle-preview-canvas {
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
  min-height: clamp(260px, 36vh, 440px);
}

#workoutDetailModal #workoutDetailMapHost .muscle-legend {
  margin-top: 6px;
}

@media (max-width: 767px) {
  #workoutDetailModal {
    padding: max(12px, env(safe-area-inset-top)) 16px max(12px, env(safe-area-inset-bottom)) !important;
  }

  #workoutDetailModal .modal-content {
    width: 95vw !important;
    max-width: 95vw !important;
    max-height: calc(100vh - 32px) !important;
    max-height: calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom)) !important;
    min-height: 0 !important;
    padding: 16px !important;
    gap: 10px !important;
  }

  #workoutDetailModal #workoutDetailBody {
    padding-bottom: 6px;
    gap: 10px !important;
  }

  #workoutDetailModal .workout-summary-section,
  #workoutDetailModal .ai-summary-section,
  #workoutDetailModal .exercise-breakdown-section {
    padding: 12px !important;
  }

  #workoutDetailModal .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }
}