* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #ff8c00;
  --primary-dark: #cc7000;
  --bg-dark: #1a1a1a;
  --bg-darker: #0f0f0f;
  --text-light: #e0e0e0;
  --text-muted: #999;
  --accent-green: #4ade80;
  --accent-blue: #3b82f6;
}

body {
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  color: var(--text-light);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px;
}

header {
  text-align: center;
  margin-bottom: 30px;
  animation: slideDown 0.6s ease-out;
}

header h1 {
  font-size: 2.5em;
  background: linear-gradient(135deg, var(--primary-color), #ff6b9d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  font-weight: 700;
}

header p {
  color: var(--text-muted);
  font-size: 1.1em;
}

/* Search Bar */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  align-items: center;
}

#exerciseInput {
  flex: 1;
  min-width: 250px;
  padding: 12px 16px;
  background: rgba(255, 140, 0, 0.05);
  border: 2px solid var(--primary-color);
  border-radius: 8px;
  color: var(--text-light);
  font-size: 1em;
  transition: all 0.3s ease;
}

#exerciseInput:focus {
  outline: none;
  background: rgba(255, 140, 0, 0.1);
  box-shadow: 0 0 20px rgba(255, 140, 0, 0.3);
}

#exerciseInput::placeholder {
  color: var(--text-muted);
}

#searchBtn {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

#searchBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 140, 0, 0.4);
}

#searchBtn:active {
  transform: translateY(0);
}

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

.quick-btn {
  padding: 8px 16px;
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid var(--primary-color);
  border-radius: 6px;
  color: var(--primary-color);
  font-size: 0.9em;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.quick-btn:hover {
  background: var(--primary-color);
  color: white;
}

/* Main Content */
.main-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

@media (max-width: 1200px) {
  .main-content {
    grid-template-columns: 1fr;
  }
}

/* Body Section */
.body-section {
  background: radial-gradient(ellipse at top, rgba(255, 140, 0, 0.06), rgba(0, 0, 0, 0)),
              rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.body-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 120%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.body-section > * {
  position: relative;
  z-index: 1;
}

.view-toggle {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.view-btn {
  flex: 1;
  padding: 10px 16px;
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid var(--primary-color);
  border-radius: 6px;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.view-btn.active {
  background: var(--primary-color);
  color: white;
}

.view-btn:hover:not(.active) {
  background: rgba(255, 140, 0, 0.2);
}

.body-diagram {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.6))
          drop-shadow(0 0 40px rgba(255, 140, 0, 0.08));
}

.muscle {
  cursor: pointer;
  transition: filter 0.25s ease, transform 0.25s ease;
  transform-origin: center;
  transform-box: fill-box;
}

.muscle:hover {
  filter: brightness(1.3) saturate(1.3)
    drop-shadow(0 0 12px rgba(255, 200, 100, 0.95));
}

.muscle.selected {
  filter: hue-rotate(95deg) saturate(1.5) brightness(1.2)
    drop-shadow(0 0 18px rgba(74, 222, 128, 1));
}

.muscle.highlighted {
  filter: hue-rotate(190deg) saturate(1.6) brightness(1.15)
    drop-shadow(0 0 16px rgba(59, 130, 246, 0.95));
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    filter: hue-rotate(190deg) saturate(1.5) brightness(1.1)
      drop-shadow(0 0 12px rgba(59, 130, 246, 0.75));
  }
  50% {
    filter: hue-rotate(190deg) saturate(1.7) brightness(1.3)
      drop-shadow(0 0 22px rgba(59, 130, 246, 1));
  }
}

.legend {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 140, 0, 0.2);
  font-size: 0.9em;
  color: var(--text-muted);
}

.legend p {
  margin: 5px 0;
}

/* Results Section */
.results-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  max-height: 800px;
  overflow: hidden;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 140, 0, 0.2);
}

.results-header h2 {
  font-size: 1.3em;
  color: var(--primary-color);
}

.clear-btn {
  padding: 6px 12px;
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  color: var(--primary-color);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9em;
}

.clear-btn:hover {
  background: var(--primary-color);
  color: white;
}

.results-container {
  overflow-y: auto;
  flex: 1;
  padding-right: 10px;
}

.results-container::-webkit-scrollbar {
  width: 6px;
}

.results-container::-webkit-scrollbar-track {
  background: transparent;
}

.results-container::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 3px;
}

.placeholder {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 1.05em;
}

.placeholder p {
  margin: 10px 0;
}

/* Card Styles */
.card {
  background: rgba(255, 140, 0, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
  animation: slideUp 0.4s ease-out;
}

.card:hover {
  background: rgba(255, 140, 0, 0.1);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(255, 140, 0, 0.1);
}

.card-title {
  font-size: 1.1em;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.card-subtitle {
  font-size: 0.85em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-description {
  font-size: 0.95em;
  color: var(--text-light);
  margin-bottom: 10px;
  line-height: 1.5;
}

.card-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.85em;
  color: var(--text-muted);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--accent-blue);
  border-radius: 4px;
  color: var(--accent-blue);
  font-weight: 500;
}

.badge.priority-high {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

.badge.priority-medium {
  background: rgba(251, 146, 60, 0.1);
  border-color: #fb923c;
  color: #fb923c;
}

.badge.priority-low {
  background: rgba(74, 222, 128, 0.1);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.exercises-list {
  margin-top: 10px;
  padding-left: 16px;
}

.exercises-list li {
  margin: 8px 0;
  color: var(--text-light);
  font-size: 0.9em;
  line-height: 1.6;
}

/* Health/Spine Banner */
.health-banner {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(251, 146, 60, 0.08));
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-left: 4px solid #ef4444;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.95em;
  color: #fca5a5;
}

.health-banner strong {
  color: #ef4444;
}

/* Spine Pressure Badges */
.card-badges {
  margin-bottom: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.spine-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.82em;
  font-weight: 600;
  white-space: nowrap;
}

.spine-low {
  background: rgba(74, 222, 128, 0.15);
  color: #4ade80;
  border: 1px solid #4ade80;
}

.spine-mid {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid #fbbf24;
}

.spine-high {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
  border: 1px solid #ef4444;
}

.spine-note {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid #fbbf24;
  padding: 8px 12px;
  margin: 10px 0;
  font-size: 0.88em;
  color: #fde68a;
  border-radius: 4px;
  line-height: 1.5;
}

.spine-note-inline {
  display: inline-block;
  margin-left: 4px;
  color: var(--text-muted);
  font-size: 0.88em;
}

.card-warning {
  border-color: rgba(239, 68, 68, 0.4) !important;
  background: rgba(239, 68, 68, 0.04) !important;
}

.card-warning:hover {
  border-color: #ef4444 !important;
}

/* Lumbar Summary Card (Top of Results) */
.lumbar-summary {
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 18px;
  border: 2px solid;
  animation: slideUp 0.4s ease-out;
  position: relative;
  overflow: hidden;
}

.lumbar-summary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
}

.summary-good {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.12), rgba(74, 222, 128, 0.04));
  border-color: rgba(74, 222, 128, 0.5);
}

.summary-good::before {
  background: #4ade80;
}

.summary-neutral {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.12), rgba(251, 191, 36, 0.04));
  border-color: rgba(251, 191, 36, 0.5);
}

.summary-neutral::before {
  background: #fbbf24;
}

.summary-bad {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.14), rgba(239, 68, 68, 0.04));
  border-color: rgba(239, 68, 68, 0.5);
}

.summary-bad::before {
  background: #ef4444;
}

.summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.summary-title {
  font-size: 0.95em;
  font-weight: 600;
  color: var(--text-light);
}

.summary-level {
  font-size: 0.95em;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.3);
}

.summary-good .summary-level {
  color: #4ade80;
}

.summary-neutral .summary-level {
  color: #fbbf24;
}

.summary-bad .summary-level {
  color: #f87171;
}

.summary-body {
  font-size: 0.95em;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 8px;
}

.summary-advice {
  font-size: 0.9em;
  color: var(--text-light);
  line-height: 1.55;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.summary-advice strong {
  color: var(--primary-color);
}

.section-title {
  font-size: 1em;
  font-weight: 600;
  color: var(--primary-color);
  margin: 18px 0 10px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(255, 140, 0, 0.2);
}

/* Health Dashboard Panel */
.health-panel {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.06), rgba(59, 130, 246, 0.04));
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 10px;
  margin-bottom: 22px;
  overflow: hidden;
}

.health-panel[open] {
  border-color: rgba(74, 222, 128, 0.4);
}

.health-panel-header {
  cursor: pointer;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  font-weight: 500;
  user-select: none;
}

.health-panel-header::-webkit-details-marker { display: none; }

.health-panel-header::after {
  content: '▼';
  font-size: 0.8em;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.health-panel[open] .health-panel-header::after {
  transform: rotate(180deg);
}

.health-panel-title {
  color: #4ade80;
}

.health-panel-meta {
  font-size: 0.85em;
  color: var(--text-muted);
  margin-right: 16px;
}

.health-panel-body {
  padding: 4px 16px 16px;
  border-top: 1px solid rgba(74, 222, 128, 0.15);
}

.hp-section {
  margin-top: 14px;
}

.hp-section h4 {
  font-size: 0.92em;
  color: var(--primary-color);
  margin-bottom: 8px;
  font-weight: 600;
}

.hp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hp-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  font-size: 0.88em;
}

.hp-date {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.85em;
  min-width: 60px;
}

.hp-type {
  color: var(--text-light);
  font-weight: 500;
  flex: 1;
}

.hp-meta {
  color: var(--text-muted);
  font-size: 0.85em;
}

.hp-stat {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
}

.hp-big {
  font-size: 1.6em;
  color: #4ade80;
  font-weight: 700;
  font-family: -apple-system, monospace;
}

.hp-big small {
  font-size: 0.55em;
  color: var(--text-muted);
  margin-left: 2px;
}

.hp-trend {
  font-family: monospace;
  font-size: 0.85em;
  color: var(--text-muted);
}

.hp-metrics {
  display: flex;
  gap: 12px;
}

.hp-metric {
  flex: 1;
  text-align: center;
  padding: 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

.hp-label {
  font-size: 0.78em;
  color: var(--text-muted);
  margin-top: 4px;
}

.section-warning {
  color: #f87171;
  border-bottom-color: rgba(239, 68, 68, 0.3);
}

/* Injury search bar variant */
.search-bar {
  position: relative;
}

.search-icon {
  font-size: 1.3em;
  display: flex;
  align-items: center;
  padding: 0 4px;
}

.search-injury {
  margin-top: -10px;
}

.search-injury #injuryInput {
  flex: 1;
  min-width: 250px;
  padding: 12px 16px;
  background: rgba(74, 158, 255, 0.05);
  border: 2px solid #4a9eff;
  border-radius: 8px;
  color: var(--text-light);
  font-size: 1em;
  transition: all 0.3s ease;
}

.search-injury #injuryInput:focus {
  outline: none;
  background: rgba(74, 158, 255, 0.1);
  box-shadow: 0 0 20px rgba(74, 158, 255, 0.3);
}

.search-injury #injurySearchBtn {
  padding: 12px 24px;
  background: linear-gradient(135deg, #4a9eff, #2563eb);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.search-injury #injurySearchBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(74, 158, 255, 0.4);
}

.quick-injury {
  background: rgba(74, 158, 255, 0.1) !important;
  border-color: #4a9eff !important;
  color: #4a9eff !important;
}

.quick-injury:hover {
  background: #4a9eff !important;
  color: white !important;
}

/* Stage Cards */
.stage-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 140, 0, 0.03));
  border: 1px solid rgba(255, 140, 0, 0.25);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
  animation: slideUp 0.4s ease-out;
  position: relative;
  overflow: hidden;
}

.stage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary-color), transparent);
}

.stage-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(255, 140, 0, 0.25);
}

.stage-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  font-weight: 700;
  font-size: 1.1em;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.4);
}

.stage-title-block {
  flex: 1;
}

.stage-phase {
  font-size: 1.05em;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 4px;
}

.stage-goal {
  font-size: 0.88em;
  color: var(--text-muted);
}

.stage-exercises {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stage-exercise {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 12px;
  transition: all 0.25s ease;
}

.stage-exercise:hover {
  background: rgba(255, 140, 0, 0.05);
  border-color: rgba(255, 140, 0, 0.3);
}

.stage-ex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.stage-ex-name {
  font-weight: 600;
  color: var(--text-light);
  font-size: 0.98em;
}

.stage-ex-desc {
  font-size: 0.9em;
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: 6px;
}

.stage-ex-tips {
  font-size: 0.85em;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 4px;
}

/* Avoid List */
.avoid-card {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.04));
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px;
  padding: 14px 18px;
  animation: slideUp 0.4s ease-out;
}

.avoid-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.avoid-list li {
  padding: 8px 0;
  border-bottom: 1px dashed rgba(239, 68, 68, 0.15);
  font-size: 0.92em;
  color: var(--text-light);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: baseline;
}

.avoid-list li::before {
  content: '⛔';
  margin-right: 4px;
}

.avoid-list li:last-child {
  border-bottom: none;
}

.avoid-name {
  font-weight: 600;
  color: #f87171;
}

.avoid-reason {
  color: var(--text-muted);
  font-size: 0.92em;
}

/* Spinner */
.spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.spin {
  border: 3px solid rgba(255, 140, 0, 0.2);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 900px) {
  .main-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .body-section {
    padding: 16px;
  }

  .body-diagram {
    max-width: 360px;
  }

  .results-section {
    max-height: none;
  }
}

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

  header {
    margin-bottom: 18px;
  }

  header h1 {
    font-size: 1.4em;
    line-height: 1.3;
  }

  header p {
    font-size: 0.9em;
  }

  .health-banner {
    font-size: 0.85em;
    padding: 10px 12px;
  }

  .search-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 16px;
  }

  .search-icon {
    display: none;
  }

  #exerciseInput,
  #injuryInput {
    width: 100%;
    min-width: 0;
    padding: 12px 14px;
    font-size: 16px; /* prevents iOS zoom on focus */
  }

  #searchBtn,
  #injurySearchBtn {
    width: 100%;
    padding: 14px;
    font-size: 1em;
  }

  .quick-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    width: 100%;
  }

  .quick-btn {
    padding: 10px 4px;
    font-size: 0.82em;
    min-height: 40px;
    text-align: center;
  }

  .body-section {
    padding: 12px;
    border-radius: 12px;
  }

  .body-diagram {
    max-width: 100%;
  }

  .view-toggle {
    margin-bottom: 14px;
  }

  .view-btn {
    padding: 10px;
    font-size: 0.95em;
  }

  .legend {
    font-size: 0.8em;
  }

  .results-section {
    padding: 14px;
    border-radius: 12px;
  }

  .results-header h2 {
    font-size: 1.05em;
  }

  .card {
    padding: 14px;
    margin-bottom: 12px;
  }

  .card-title {
    font-size: 1em;
  }

  .stage-card {
    padding: 14px;
  }

  .stage-num {
    width: 32px;
    height: 32px;
    font-size: 1em;
  }

  .stage-phase {
    font-size: 1em;
  }

  .stage-exercise {
    padding: 10px;
  }

  .lumbar-summary {
    padding: 14px;
  }

  .summary-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .summary-level {
    align-self: flex-start;
  }

  .spine-badge {
    font-size: 0.78em;
    padding: 3px 8px;
  }

  .spine-note {
    font-size: 0.85em;
    padding: 6px 10px;
  }

  .card-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 380px) {
  .quick-buttons {
    grid-template-columns: repeat(2, 1fr);
  }

  header h1 {
    font-size: 1.25em;
  }
}

/* Touch device: larger hit targets on muscles */
@media (hover: none) {
  .muscle {
    stroke: rgba(0, 0, 0, 0.4);
    stroke-width: 0.5;
  }
}