/* Shredly - Main App Styles */

/* CSS Variables for Dark Theme */
:root {
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #2d2d2d;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #666666;
  --accent-orange: #ff6b00;
  --accent-green: #00c851;
  --accent-red: #ff5252;
  --border-color: #333333;
  --shadow-color: rgba(0, 0, 0, 0.5);
  --transition-speed: 0.2s;
  --border-radius: 8px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell',
    sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Main Content */
.app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: visible;
  padding-bottom: 100px; /* Space for taller tab navigation */
  padding-top: var(--spacing-md); /* Add some top padding since no header */
  min-height: calc(100vh - 100px); /* Ensure full height minus taller nav */
}

.view {
  flex: 1;
  display: none;
  flex-direction: column;
  overflow-y: visible;
  padding: var(--spacing-md);
  padding-bottom: calc(80px + var(--spacing-lg)); /* Extra space beyond navigation */
}

.view.active {
  display: flex;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-speed);
  min-height: 44px;
  background: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: white;
  box-shadow: 0 2px 4px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
  background-color: #e55a00;
  box-shadow: 0 4px 8px rgba(255, 107, 0, 0.4);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(255, 107, 0, 0.3);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  border-color: var(--text-secondary);
}

.btn-secondary:active {
  background-color: var(--bg-secondary);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Day View */
.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.day-header h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.completion-badge {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 50px;
  text-align: center;
  transition: all var(--transition-speed);
}

.completion-badge.partial {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
}

.completion-badge.complete {
  background-color: var(--accent-green);
  color: var(--bg-primary);
}

/* Week View */
.week-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.week-title-section {
  text-align: center;
}

.week-title-section h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.week-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.week-nav-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: nowrap;
}

.week-indicator {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.current-week {
  color: var(--accent-orange);
  font-weight: 600;
}

.week-separator {
  color: var(--text-muted);
}

.week-completion-badge {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 50px;
  text-align: center;
  transition: all var(--transition-speed);
  display: inline-block !important;
  flex-shrink: 0;
  white-space: nowrap;
}

.week-completion-badge.partial {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
}

.week-completion-badge.complete {
  background-color: var(--accent-green);
  color: var(--bg-primary);
}

.week-header h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.week-nav {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed);
  min-width: 44px;
  min-height: 44px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.week-nav:hover {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
}

.week-nav:active {
  transform: scale(0.95);
}

.week-nav:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  max-width: 800px;
  margin: 0 auto;
  overflow-x: hidden;
  padding: 0 var(--spacing-sm);
}

.day-tile {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-speed);
  min-height: 140px;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  touch-action: manipulation;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.day-tile:hover {
  border-color: var(--accent-orange);
  transform: translateY(-2px);
}

.day-tile:active {
  transform: translateY(0) scale(0.95);
}

.day-tile.partial {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
}

.day-tile.complete {
  background-color: var(--accent-green);
  color: var(--bg-primary);
}

.day-tile.current {
  border-color: var(--accent-orange);
  border-width: 2px;
}

.day-tile.today {
  border-color: #2196f3;
  border-width: 2px;
  box-shadow: 0 0 8px rgba(33, 150, 243, 0.3);
}

.day-tile.navigating {
  animation: navigateOut 0.2s ease-in;
}

@keyframes navigateOut {
  to {
    transform: scale(0.95) translateY(-2px);
    opacity: 0.8;
  }
}

/* Streamlined Data Management Styles */
.data-section-group {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--bg-tertiary, #1a1a1a);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
}

.data-section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.data-section-title h4 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-xs) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.data-section-title p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

.data-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
}

.data-option-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  display: flex;
  align-items: stretch; /* Make content stretch to full height */
  gap: var(--spacing-md);
  transition: all 0.3s ease;
  cursor: default;
  min-height: 140px; /* Ensure consistent minimum height */
}

.data-option-card:hover {
  border-color: var(--accent-orange);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.15);
}

.data-option-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  margin-top: var(--spacing-xs);
}

.data-option-content {
  flex: 1;
  min-width: 0; /* Allow flex child to shrink */
  display: flex;
  flex-direction: column;
  height: 100%;
}

.data-option-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
  line-height: 1.3;
}

.data-option-description {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
  margin-bottom: 0; /* Remove bottom margin, let flexbox handle spacing */
  flex: 1; /* Take up available space */
}

.data-option-btn {
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 120px;
  white-space: nowrap;
  margin-top: var(--spacing-md); /* Add consistent spacing above button */
  align-self: flex-start; /* Align button to left */
}

.data-option-btn.primary {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: white;
}

.data-option-btn.secondary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.data-option-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.data-option-btn.primary:hover {
  background: #e55a00;
  border-color: #e55a00;
}

.data-option-btn.secondary:hover {
  background: #0066cc;
  border-color: #0066cc;
}

.backup-status-item {
  background: var(--bg-tertiary, #1a1a1a);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.backup-status-item .settings-label {
  font-weight: 600;
  color: var(--text-primary);
}

.backup-status-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  background: var(--bg-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

/* Mobile responsiveness for data management */
@media (max-width: 767px) {
  .data-options-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .data-option-card {
    padding: var(--spacing-md);
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }

  .data-option-icon {
    font-size: 1.6rem;
    margin-top: 0;
    align-self: center;
  }

  .data-option-content {
    width: 100%;
  }

  .data-option-btn {
    max-width: none;
    width: 100%;
    margin-top: var(--spacing-sm);
  }

  .data-section-group {
    margin-bottom: var(--spacing-xl);
  }

  .data-section-title {
    margin-bottom: var(--spacing-lg);
  }

  .data-section-title h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
  }
}

/* Timer Overlay Styles */
.timer-overlay {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 33.33vh; /* Bottom 1/3 of screen */
  background-color: rgba(30, 30, 30, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-color);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-speed) ease-out;
  box-shadow: 0 -4px 20px var(--shadow-color);
}

.timer-overlay.visible {
  transform: translateY(0);
}

.timer-overlay.hidden {
  transform: translateY(100%);
}

.timer-content {
  height: 100%;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.timer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.timer-exercise-name {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  opacity: 0.9;
}

.timer-dismiss-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
}

.timer-dismiss-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.timer-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: var(--spacing-lg) 0;
}

.timer-countdown {
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 4px var(--shadow-color);
}

.timer-exercise-description {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.timer-exercise-notes {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  line-height: 1.4;
}

.timer-progress-bar {
  width: 100%;
  max-width: 300px;
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.timer-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-green));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.timer-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.timer-play-pause-btn,
.timer-stop-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 1.2rem;
  min-width: 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
  touch-action: manipulation;
}

.timer-play-pause-btn:hover,
.timer-stop-btn:hover {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border-color: var(--accent-orange);
}

.timer-play-pause-btn:active,
.timer-stop-btn:active {
  transform: scale(0.95);
}

.timer-completion-notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--accent-green);
  color: var(--bg-primary);
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--border-radius);
  font-size: 1.2rem;
  font-weight: 600;
  z-index: 1001;
  box-shadow: 0 4px 20px rgba(0, 200, 81, 0.3);
  animation: completionPulse 3s ease-out forwards;
}

@keyframes completionPulse {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.05);
  }
  80% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.95);
  }
}

.timer-flash {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 999;
  animation: flashAnimation 0.3s ease-out;
}

.timer-flash-beep {
  background-color: rgba(255, 107, 0, 0.2); /* Orange flash for EMOM beeps */
}

.timer-flash-chime {
  background-color: rgba(0, 200, 81, 0.2); /* Green flash for AMRAP halfway */
}

.timer-flash-complete {
  background-color: rgba(0, 200, 81, 0.3); /* Stronger green for completion */
}

@keyframes flashAnimation {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

.timer-button {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: calc(var(--border-radius) / 2);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition-speed);
  min-width: 32px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: var(--spacing-xs);
}

.timer-button:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--accent-orange);
}

.timer-button.active {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border-color: var(--accent-orange);
}

.timer-button:active {
  transform: scale(0.95);
}

.exercise-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Timer Fullscreen Mode */
.timer-overlay.timer-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100vh;
  width: 100vw;
  background-color: rgba(18, 18, 18, 0.98);
  z-index: 9999;
  transform: translateY(0);
}

.timer-fullscreen .timer-content {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl);
}

.timer-fullscreen .timer-countdown {
  font-size: clamp(8rem, 25vw, 20rem);
  font-weight: 200;
  color: var(--text-primary);
  text-shadow: 0 4px 8px var(--shadow-color);
  margin: 0;
  line-height: 0.9;
}

.timer-fullscreen .timer-exercise-name {
  font-size: clamp(1.5rem, 4vw, 3rem);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
  text-align: center;
  font-weight: 600;
}

.timer-fullscreen .timer-exercise-description {
  font-size: clamp(1.1rem, 3vw, 2rem);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  opacity: 0.8;
}

.timer-fullscreen .timer-exercise-notes {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}

.timer-fullscreen .timer-progress-bar {
  width: 80vw;
  max-width: 800px;
  height: 12px;
  margin: var(--spacing-xl) 0;
}

.timer-fullscreen .timer-controls {
  margin-top: var(--spacing-xl);
}

.timer-fullscreen .timer-play-pause-btn,
.timer-fullscreen .timer-stop-btn {
  font-size: 2rem;
  min-width: 80px;
  min-height: 80px;
  margin: 0 var(--spacing-lg);
}

.timer-fullscreen .timer-play-pause-btn svg,
.timer-fullscreen .timer-stop-btn svg {
  width: 32px;
  height: 32px;
}

.timer-fullscreen .timer-dismiss-btn {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 2rem;
  width: 60px;
  height: 60px;
  z-index: 10000;
}

/* Hide body scrollbar when timer is fullscreen */
.timer-fullscreen-active {
  overflow: hidden;
}

/* Fullscreen hint */
.timer-overlay:not(.timer-fullscreen) .timer-content::after {
  content: 'Double-click for fullscreen';
  position: absolute;
  bottom: var(--spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.6;
  pointer-events: none;
}

/* Day Tile Content */
.day-header-mini {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.day-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.day-number {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.day-content-preview {
  flex: 1;
  margin-bottom: var(--spacing-sm);
}

.preview-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.rest-icon {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.rest-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
}

.preview-workout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.workout-type {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
}

.workout-info {
  text-align: center;
}

.workout-focus {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.exercise-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.workout-duration {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.day-completion {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.today-indicator {
  background-color: #2196f3;
  color: white;
  padding: 2px var(--spacing-xs);
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 500;
  align-self: center;
  margin-top: 2px;
}

/* Completion Circle */
.completion-circle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circular-chart {
  transform: rotate(-90deg);
}

.circle-bg {
  fill: none;
  stroke: var(--bg-primary);
  stroke-width: 2;
}

.circle {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.3s ease;
}

.circle.complete {
  stroke: var(--accent-green);
}

.circle.partial {
  stroke: var(--accent-orange);
}

.circle:not(.complete):not(.partial) {
  stroke: var(--text-muted);
}

.completion-text {
  position: absolute;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Week Summary */
.week-summary {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.week-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  background-color: var(--bg-tertiary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed);
}

.stat-card:hover {
  border-color: var(--accent-orange);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.week-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.week-action-btn {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  min-height: 44px;
  flex: 1;
  justify-content: center;
  touch-action: manipulation;
}

.week-action-btn:hover {
  background-color: #e55a00;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.week-action-btn:active {
  transform: translateY(0) scale(0.98);
}

.week-action-btn.secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.week-action-btn.secondary:hover {
  background-color: var(--bg-primary);
  border-color: var(--accent-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

/* Calendar View */
.calendar-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.calendar-header h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.calendar-subtitle {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.calendar-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
}

.legend-color.incomplete {
  background-color: var(--bg-tertiary);
}

.legend-color.partial {
  background-color: var(--accent-orange);
}

.legend-color.complete {
  background-color: var(--accent-green);
}

.calendar-weeks {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.calendar-week {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.week-label {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.week-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-xs);
}

.calendar-day {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed);
  min-height: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2px;
  font-size: 0.8rem;
  touch-action: manipulation;
  min-width: 44px;
  position: relative;
}

.calendar-day:hover {
  border-color: var(--accent-orange);
  transform: translateY(-1px);
}

.calendar-day:active {
  transform: scale(0.95);
}

.calendar-day.navigating {
  animation: navigateOut 0.15s ease-in;
}

.calendar-day.incomplete {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.calendar-day.partial {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border-color: var(--accent-orange);
}

.calendar-day.complete {
  background-color: var(--accent-green);
  color: var(--bg-primary);
  border-color: var(--accent-green);
}

.calendar-day.current {
  border-color: var(--accent-orange);
  border-width: 2px;
}

.calendar-day.today {
  border-color: #2196f3;
  border-width: 2px;
  box-shadow: 0 0 8px rgba(33, 150, 243, 0.3);
}

.day-number {
  font-weight: 700;
  font-size: 0.9rem;
}

.day-label {
  font-size: 0.7rem;
  opacity: 0.8;
}

.complete-indicator {
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Tab Navigation */
.tab-navigation {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding: var(--spacing-md) 0;
  padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
  box-shadow: 0 -2px 8px var(--shadow-color);
  z-index: 100;
}

.tab-btn {
  background-color: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  min-width: 44px;
  min-height: 44px;
  flex: 1;
  max-width: 100px;
}

.tab-btn:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.tab-btn.active {
  color: var(--accent-orange);
}

.tab-btn:active {
  transform: scale(0.95);
}

.tab-btn span {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Modal System - Enhanced for Settings */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal.hidden {
  opacity: 0;
  visibility: hidden;
}

.modal-content {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  width: 98%;
  max-width: 900px;
  max-height: 85vh;
  overflow: hidden;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.modal.show .modal-content {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.modal-header h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transform: scale(1.1);
}

.close-btn:active {
  transform: scale(0.95);
}

.modal-body {
  padding: 0;
  padding-bottom: calc(var(--spacing-xl) + env(safe-area-inset-bottom));
  overflow-y: auto;
  max-height: calc(85vh - 80px);
}

/* Setup Modal Specific Styles */
.setup-modal-content {
  max-width: 600px;
  width: 95%;
}

.setup-intro {
  padding: var(--spacing-lg);
  background-color: var(--bg-tertiary);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
}

.setup-intro p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.setup-form {
  padding: var(--spacing-lg);
}

.setup-fields-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.setup-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.setup-field-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.setup-field-label .required {
  color: var(--accent-red);
  margin-left: var(--spacing-xs);
}

.setup-field-input {
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition:
    border-color var(--transition-speed),
    box-shadow var(--transition-speed);
}

.setup-field-input:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.setup-field-input.error {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.1);
}

.setup-field-input::placeholder {
  color: var(--text-muted);
}

/* Enhanced number input styling for exercise inputs (including setup modal) */
.exercise-input[type='number'] {
  position: relative;
  /* Ensure number input spinners are visible */
  -webkit-appearance: textfield;
  -moz-appearance: textfield;
}

/* Hide number input spinners in all browsers */
.exercise-input[type='number']::-webkit-outer-spin-button,
.exercise-input[type='number']::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox number input styling - hide spinners */
.exercise-input[type='number'] {
  -moz-appearance: textfield;
}

/* Select dropdown styling for exercise selection */
.exercise-input.select-input {
  background-color: var(--background-color);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: 1rem;
  padding: 12px 16px;
  transition: all 0.2s ease;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg fill='%23666' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
}

.exercise-input.select-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.exercise-input.select-input:hover {
  border-color: var(--accent-color);
}

.exercise-input.select-input option {
  background-color: var(--background-color);
  color: var(--text-color);
  padding: 8px 12px;
}

/* Dark mode adjustments for select */
@media (prefers-color-scheme: dark) {
  .exercise-input.select-input {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg fill='%23ccc' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  }
}

.setup-field-help {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.setup-field-error {
  color: var(--accent-red);
  font-size: 0.85rem;
  font-weight: 500;
  min-height: 1.2rem;
  display: flex;
  align-items: center;
}

.setup-form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.setup-form-error {
  background-color: rgba(255, 82, 82, 0.1);
  border: 1px solid var(--accent-red);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  color: var(--accent-red);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
  display: none;
}

.setup-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  gap: var(--spacing-lg);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--accent-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.setup-loading p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Settings Sections */
.settings-section {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 0;
}

.settings-section:last-child {
  border-bottom: none;
}

/* Settings Items Layout */
.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item > div:first-child {
  flex: 1;
  min-width: 0;
}

.settings-label {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
  line-height: 1.3;
}

.settings-description {
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
}

.settings-control {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.settings-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.settings-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-orange);
}

.settings-btn.danger {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.settings-btn.danger:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
}

.settings-btn.secondary {
  background: var(--bg-primary);
}

.settings-input,
.settings-select {
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.85rem;
  min-width: 120px;
}

.settings-input:focus,
.settings-select:focus {
  outline: none;
  border-color: var(--accent-orange);
}

.section-header-settings {
  padding: var(--spacing-sm) var(--spacing-lg);
  /* Use solid background to completely hide content behind */
  background-color: var(--bg-dark);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0; /* Firmly planted at top with no space above */
  z-index: 10;
  /* Enhanced shadow for better visual hierarchy when floating */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
  /* Remove margin and top border to eliminate floating appearance */
  margin: 0;
  border-top: none;
}

.section-header-settings h3 {
  color: var(--accent-orange);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.section-content-settings {
  padding: var(--spacing-md) var(--spacing-lg);
}

/* Login Modal Styles */
.login-modal-content {
  max-width: 400px;
  width: 90%;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.login-intro {
  text-align: center;
  color: var(--text-secondary);
}

.login-intro p {
  margin: 0;
  font-size: 0.9rem;
}

.login-fields {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.login-fields .input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.login-fields label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.login-fields input {
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.login-fields input:focus {
  outline: none;
  border-color: var(--accent-orange);
}

.login-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.login-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.login-btn.primary {
  background-color: var(--accent-orange);
  color: white;
}

.login-btn.primary:hover {
  background-color: var(--accent-orange-dark);
}

.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-message {
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  text-align: center;
  transition: all 0.2s ease;
}

.login-message.success {
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.login-message.error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.login-message:empty {
  display: none;
}

.login-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.login-footer a {
  color: var(--accent-orange);
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  min-height: 44px;
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-label {
  color: var(--text-primary);
  font-weight: 500;
}

.settings-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--spacing-xs);
}

.settings-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Settings Buttons */
.settings-btn {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-speed);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-btn:hover {
  background-color: #e55a00;
  transform: translateY(-1px);
}

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

.settings-btn.secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.settings-btn.secondary:hover {
  background-color: var(--bg-primary);
  border-color: var(--accent-orange);
}

.settings-btn.danger {
  background-color: var(--accent-red);
  color: white;
}

.settings-btn.danger:hover {
  background-color: #d32f2f;
}

.settings-btn.compact {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.85rem;
  min-width: auto;
  min-height: 36px;
}

/* Exercise Control Buttons - Consistent styling matching timer button */
.info-button,
.edit-button {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: calc(var(--border-radius) / 2);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition-speed);
  min-width: 32px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: var(--spacing-xs);
}

.info-button:hover,
.edit-button:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--accent-orange);
}

.info-button:active,
.edit-button:active {
  transform: scale(0.95);
}

.info-button svg,
.edit-button svg {
  width: 14px;
  height: 14px;
}

/* Exercise Editor Modal */
.exercise-editor-modal.bottom-sheet .modal-content {
  max-width: 100%;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

.exercise-edit-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.exercise-edit-form .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.exercise-edit-form label {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.exercise-edit-form input,
.exercise-edit-form select,
.exercise-edit-form textarea {
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 16px; /* Prevent zoom on mobile */
  min-height: 44px; /* Touch target size */
}

.exercise-edit-form input:focus,
.exercise-edit-form select:focus,
.exercise-edit-form textarea:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 149, 0, 0.2);
}

.exercise-edit-form small {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.linked-indicator {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--accent-orange);
  color: white;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: normal;
}

.linked-info {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.linked-info code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--accent-orange);
  font-family: monospace;
}

.progression-preview {
  margin-top: var(--spacing-xs);
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--border-color);
}

.progression-preview ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-xs) 0;
}

.progression-preview li {
  padding: 2px 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.edit-progression-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--accent-orange);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.edit-progression-btn:hover {
  background: var(--accent-orange);
  color: white;
  transform: translateY(-1px);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.form-actions button {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  min-height: 44px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent-orange);
  color: white;
  border: none;
}

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
}

/* Progression Editor Styles */
.progression-editor {
  padding: var(--spacing-lg);
}

.progression-editor-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.progression-editor-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Autocomplete Styles */
.autocomplete-container {
  position: relative;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
}

.autocomplete-dropdown.hidden {
  display: none;
}

.autocomplete-item {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-speed);
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background-color: var(--bg-tertiary);
  color: var(--accent-orange);
}

/* Template Variable Styles */
.template-variable-group {
  background: var(--bg-tertiary);
  border: 2px solid var(--accent-orange);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.template-variable-label {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.template-indicator {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  background: var(--accent-orange);
  color: white;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: normal;
}

.template-info {
  margin-bottom: var(--spacing-md);
}

.template-info small {
  color: var(--text-secondary);
  font-style: italic;
}

.week-inputs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-sm);
}

.week-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.week-input-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.week-input-group input {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: calc(var(--border-radius) / 2);
  color: var(--text-primary);
  font-size: 14px;
  min-height: 36px;
}

.week-input-group input:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 149, 0, 0.2);
}

/* Responsive adjustments for template variables */
@media (max-width: 768px) {
  .week-inputs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .template-variable-group {
    padding: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .week-inputs-grid {
    grid-template-columns: 1fr;
  }
}

/* Animation for bottom sheet */
@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .exercise-editor-modal.bottom-sheet .modal-content {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
  }
}

/* Exercise Info Modal */
.exercise-info-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: var(--spacing-md);
}

.exercise-info-modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.exercise-info-modal.show .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background-color: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-speed);
  padding: 0;
}

.modal-close:hover {
  background-color: var(--accent-red);
  color: white;
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.modal-body {
  padding: var(--spacing-lg);
  max-height: calc(80vh - 120px);
  overflow-y: auto;
}

.loading-message {
  text-align: center;
  color: var(--text-secondary);
  font-style: italic;
  padding: var(--spacing-xl) 0;
}

.exercise-description-section {
  margin-bottom: var(--spacing-lg);
}

.exercise-description-section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-orange);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-content {
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Modal-specific section content - always visible */
.exercise-info-modal .section-content {
  max-height: none !important;
  overflow: visible !important;
  opacity: 1 !important;
  display: block !important;
}

.fallback-message {
  text-align: center;
  color: var(--text-secondary);
  font-style: italic;
  padding: var(--spacing-xl) 0;
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-tertiary);
}

/* Sub-exercise styling for compound exercises */
.compound-exercise-intro {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.sub-exercise-container {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-tertiary);
}

.sub-exercise-container:last-child {
  margin-bottom: 0;
}

.sub-exercise-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.sub-exercise-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.sub-exercise-reps {
  background-color: var(--accent-orange);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Nested description sections within sub-exercises */
.sub-exercise-container .exercise-description-section {
  margin-bottom: var(--spacing-md);
}

.sub-exercise-container .exercise-description-section:last-child {
  margin-bottom: 0;
}

.sub-exercise-container .section-title {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
}

.sub-exercise-container .section-content {
  font-size: 0.9rem;
}

/* Settings Input Fields */
.settings-input {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  min-width: 120px;
  transition: all var(--transition-speed);
}

.settings-input:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
}

/* Settings Dropdown */
.settings-select {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  min-width: 120px;
  cursor: pointer;
  transition: all var(--transition-speed);
}

.settings-select:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
}

/* Workout Description Modal */
.workout-modal .modal-content {
  width: 95%;
  max-width: 800px;
  max-height: 90vh;
}

/* Program Overview Modal */
.program-overview-modal .modal-content {
  max-width: 600px;
  max-height: 80vh;
  width: 92%;
}

.program-overview-content {
  line-height: 1.6;
}

.program-overview-content h2 {
  color: var(--primary-color);
  margin-bottom: 12px;
  font-size: 18px;
}

.program-overview-content p {
  margin-bottom: 10px;
  color: var(--text-color);
}

.program-overview-content strong {
  color: var(--accent-color);
  font-weight: 600;
}

.overview-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.overview-footer small {
  color: var(--text-secondary);
  font-size: 13px;
  font-style: italic;
}

.workout-modal-body {
  padding: var(--spacing-lg);
  line-height: 1.6;
}

.workout-description-content {
  color: var(--text-primary);
}

.workout-description-content h1 {
  color: var(--accent-orange);
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--accent-orange);
  padding-bottom: var(--spacing-sm);
}

.workout-description-content h2 {
  color: var(--accent-orange);
  font-size: 1.4rem;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-xs);
}

.workout-description-content h3 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.workout-description-content p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.workout-description-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.workout-description-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.workout-description-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.workout-description-content em {
  color: var(--accent-orange);
  font-style: italic;
}

.workout-description-content hr {
  border: none;
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-xl) 0;
}

/* Responsive adjustments for workout modal */
@media (max-width: 768px) {
  .workout-modal .modal-content {
    width: 98%;
    max-height: 95vh;
  }

  .workout-modal-body {
    padding: var(--spacing-md);
  }

  .workout-description-content h1 {
    font-size: 1.5rem;
  }

  .workout-description-content h2 {
    font-size: 1.2rem;
  }

  .workout-description-content h3 {
    font-size: 1.1rem;
  }
}

/* Program Dropdown Selector */
.program-selector-container {
  margin-bottom: var(--spacing-lg);
}

.current-program-display {
  margin-bottom: var(--spacing-md);
}

.current-program-info {
  background: var(--bg-secondary);
  border: 2px solid var(--accent-green);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.current-program-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.current-program-details {
  flex: 1;
  min-width: 0;
}

.current-program-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.current-program-meta {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.3;
}

.current-program-status {
  flex-shrink: 0;
}

.status-badge {
  background: var(--accent-green);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.active {
  background: var(--accent-green);
}

.program-dropdown-container {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.program-dropdown-btn {
  width: 100%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 500;
}

.program-dropdown-btn:hover {
  border-color: var(--accent-orange);
  background: var(--bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(255, 107, 0, 0.15);
}

.dropdown-arrow {
  transition: transform 0.3s ease;
}

.program-dropdown-btn.open .dropdown-arrow {
  transform: rotate(180deg);
}

.program-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  max-height: 300px;
  overflow-y: auto;
  margin-top: var(--spacing-xs);
  display: none;
}

.program-dropdown-menu.show {
  display: block;
}

.dropdown-program-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
  pointer-events: auto;
}

.dropdown-program-item:last-child {
  border-bottom: none;
}

.dropdown-program-item:hover {
  background: var(--bg-hover);
}

.dropdown-program-item.add-new {
  border-top: 2px solid var(--border-color);
  border-style: dashed;
  background: rgba(255, 107, 0, 0.05);
}

.dropdown-program-item.add-new:hover {
  background: rgba(255, 107, 0, 0.1);
}

.dropdown-program-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

.dropdown-program-info {
  flex: 1;
  min-width: 0;
}

.dropdown-program-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.dropdown-program-meta {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.3;
}

.dropdown-program-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.dropdown-action-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

.dropdown-action-btn:hover:not(:disabled) {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: white;
  transform: scale(1.1);
}

.dropdown-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.program-quick-actions {
  display: flex;
  gap: var(--spacing-md);
}

.quick-action-btn {
  flex: 1;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 0.9rem;
  font-weight: 500;
  min-height: 50px;
}

.quick-action-btn:hover {
  border-color: var(--accent-orange);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.15);
}

.program-actions-section {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
}

/* Mobile responsiveness for dropdown */
@media (max-width: 767px) {
  .current-program-info {
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .current-program-icon {
    font-size: 2.5rem;
  }

  .current-program-name {
    font-size: 1.25rem;
  }

  .current-program-meta {
    font-size: 0.9rem;
  }

  .program-dropdown-btn {
    padding: var(--spacing-md);
  }

  .dropdown-program-item {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .dropdown-program-icon {
    font-size: 1.25rem;
    width: 35px;
  }

  .quick-action-btn {
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    padding: var(--spacing-sm);
    min-height: 60px;
  }

  .program-quick-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* File Upload Areas */
.file-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  text-align: center;
  background-color: var(--bg-primary);
  transition: all var(--transition-speed);
  cursor: pointer;
  margin: var(--spacing-md) 0;
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--accent-orange);
  background-color: rgba(255, 107, 0, 0.05);
}

.file-upload-icon {
  font-size: 2rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.file-upload-text {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.file-upload-subtext {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Program Management */
.program-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-speed);
}

.program-item:hover {
  background-color: var(--bg-tertiary);
}

.program-item.active {
  border: 1px solid var(--accent-orange);
  background-color: rgba(255, 107, 0, 0.1);
}

.program-info {
  flex: 1;
}

.program-name {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.program-details {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.program-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.program-action-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed);
  min-width: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.program-action-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Success/Error Messages */
.settings-message {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin: var(--spacing-md) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.settings-message.success {
  background-color: rgba(0, 200, 81, 0.1);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
}

.settings-message.error {
  background-color: rgba(255, 82, 82, 0.1);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
}

.settings-message.info {
  background-color: rgba(255, 107, 0, 0.1);
  border: 1px solid var(--accent-orange);
  color: var(--accent-orange);
}

/* Mobile Optimizations */
@media (max-width: 480px) {
  .modal-content {
    width: 95%;
    margin: var(--spacing-sm);
    max-height: 90vh;
  }

  .settings-item {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .settings-control {
    justify-content: flex-end;
  }

  .program-item {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .program-actions {
    justify-content: flex-end;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

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

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

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

.slide-in {
  animation: slideIn 0.3s ease-out;
}

/* Focus States for Accessibility */
*:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

button:focus,
select:focus,
input:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

/* Day View Styles */
.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--shadow-color);
}

.day-nav-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  position: relative;
}

.day-nav-controls .day-nav-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
}

.day-nav-controls .day-info {
  flex: 1;
  margin: 0 var(--spacing-md);
  min-height: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.day-nav-btn {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-speed);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.day-nav-btn:hover {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  transform: translateY(-1px);
}

.day-nav-btn:active {
  transform: translateY(0) scale(0.95);
}

.day-info {
  text-align: center;
  flex: 1;
}

.day-info h2 {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.day-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.day-duration {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.duration-label {
  color: var(--text-muted);
}

.duration-value {
  color: var(--text-secondary);
  font-weight: 500;
}

.duration-value.long-duration {
  color: var(--accent-red);
  font-weight: 600;
}

.duration-warning {
  color: var(--accent-red);
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background-color: rgba(255, 82, 82, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  border-left: 3px solid var(--accent-red);
}

/* Workout Sections */
.workout-sections {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.workout-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-speed);
}

.workout-section:hover {
  border-color: rgba(255, 107, 0, 0.3);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-tertiary);
  cursor: pointer;
  transition: all var(--transition-speed);
  min-height: 44px;
  touch-action: manipulation;
}

.section-header:hover {
  background-color: rgba(255, 107, 0, 0.1);
}

.section-header:active {
  background-color: rgba(255, 107, 0, 0.2);
}

.section-info {
  flex: 1;
}

.section-title {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.section-stats {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.section-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.section-completion {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.completion-bar {
  width: 60px;
  height: 4px;
  background-color: var(--bg-primary);
  border-radius: 2px;
  overflow: hidden;
}

.completion-fill {
  height: 100%;
  background-color: var(--text-muted);
  transition: all var(--transition-speed);
  border-radius: 2px;
}

.section-completion.partial .completion-fill {
  background-color: var(--accent-orange);
}

.section-completion.complete .completion-fill {
  background-color: var(--accent-green);
}

.section-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-toggle:hover {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.section-toggle .chevron {
  transition: transform var(--transition-speed);
}

.workout-section.expanded .section-toggle .chevron {
  transform: rotate(180deg);
}

.section-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.section-content.expanded {
  max-height: 10000px;
  overflow: visible;
}

/* Exercise Items */
.exercise-list {
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
}

.exercise-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-speed);
}

.exercise-item:last-child {
  margin-bottom: 0;
}

.exercise-item.complete {
  border-color: var(--accent-green);
  background-color: rgba(0, 200, 81, 0.1);
}

.exercise-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.exercise-info {
  flex: 1;
}

.exercise-name {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.exercise-category {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  margin-bottom: var(--spacing-xs);
  opacity: 0.8;
  font-style: italic;
}

.exercise-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.exercise-notes {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
}

.exercise-check {
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  margin-left: var(--spacing-xs);
}

.exercise-check:hover {
  border-color: var(--accent-green);
  transform: scale(1.1);
}

.exercise-check.checked {
  background-color: var(--accent-green);
  border-color: var(--accent-green);
  color: var(--bg-primary);
}

/* Exercise Inputs */
.exercise-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.input-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
}

.set-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 50px;
  text-align: right;
}

.input-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
}

.input-group.full-width {
  flex: 2;
}

.exercise-input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  padding: var(--spacing-sm);
  font-size: 0.9rem;
  transition: all var(--transition-speed);
  min-height: 44px;
  text-align: center;
  flex: 1;
}

.exercise-input:focus {
  outline: none;
  border-color: var(--accent-orange);
  background-color: var(--bg-primary);
}

.exercise-input.active {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
}

.exercise-input::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

/* Progressive Auto-Fill Suggestions */
.exercise-input.has-suggestion::placeholder {
  color: var(--accent-orange);
  font-style: normal;
  font-weight: 500;
  opacity: 0.8;
}

.exercise-input.has-suggestion {
  border-color: var(--accent-orange);
  border-width: 1px;
  border-style: dashed;
  position: relative;
  cursor: pointer;
  background-color: rgba(255, 107, 0, 0.05);
}

.exercise-input.has-suggestion:focus {
  border-style: solid;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
}

/* When field has value, remove click affordances */
.exercise-input.has-suggestion:not(:placeholder-shown) {
  cursor: text;
  background-color: var(--bg-tertiary);
}

/* Visual hint for click/tap to auto-fill */
.exercise-input.has-suggestion:hover::before {
  content: 'Tab or click to auto-fill';
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  animation: fadeInTooltip 0.2s ease-in-out 0.5s forwards;
}

@keyframes fadeInTooltip {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Auto-fill success animation */
.exercise-input.auto-filled {
  animation: autoFillSuccess 0.3s ease-in-out;
}

@keyframes autoFillSuccess {
  0% {
    background-color: var(--accent-green);
    color: var(--bg-primary);
    transform: scale(1.02);
  }
  100% {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: scale(1);
  }
}

.input-unit {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  min-width: 40px;
}

/* Rest Day Content */
.rest-day-content {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--text-secondary);
}

.rest-day-content ul {
  list-style: none;
  margin-top: var(--spacing-md);
}

.rest-day-content li {
  margin-bottom: var(--spacing-xs);
  padding-left: var(--spacing-md);
  position: relative;
}

.rest-day-content li::before {
  content: '•';
  color: var(--accent-orange);
  position: absolute;
  left: 0;
}

/* Day Actions */
.day-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
}

.action-btn {
  background-color: var(--accent-orange);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  min-height: 44px;
  flex: 1;
  justify-content: center;
}

.action-btn:hover {
  background-color: #e55a00;
  transform: translateY(-2px);
}

.action-btn:active {
  transform: translateY(0) scale(0.98);
}

.action-btn.secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.action-btn.secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--accent-orange);
}

/* Empty Day */
.empty-day {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.empty-day h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

/* View Transitions */
.view-exit {
  animation: slideOutLeft 0.3s ease-in forwards;
}

.view-enter {
  animation: slideInRight 0.3s ease-out forwards;
}

@keyframes slideOutLeft {
  to {
    transform: translateX(-100%);
    opacity: 0;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Chat Styles */
#chat-view {
  flex-direction: column;
  height: 100%;
}

/* Only show chat view when it has the active class */
#chat-view.active {
  display: flex;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-shrink: 0;
  min-height: 60px;
}

.chat-header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.chat-header .share-workout-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chat-header .share-workout-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.chat-header .share-workout-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .chat-header .share-workout-btn span {
    display: none;
  }

  .chat-header .share-workout-btn {
    padding: 0.5rem;
  }
}

.chat-header h2 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--text-primary);
}

.chat-options-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.chat-options-btn:hover {
  background: var(--bg-hover);
}

.chat-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.chat-welcome {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

.chat-welcome h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.chat-welcome ul {
  text-align: left;
  display: inline-block;
  margin: var(--spacing-md) 0;
}

.chat-welcome li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.chat-message {
  display: flex;
  gap: 0.75rem;
  max-width: 92%;
  position: relative;
}

.chat-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message.assistant {
  align-self: flex-start;
}

.chat-message.error {
  align-self: flex-start;
}

.chat-message.error .message-content {
  background: var(--error-bg, #2d1b1b);
  color: var(--error-color, #ff6b6b);
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-color);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.chat-message.user .message-avatar {
  background: var(--primary-color);
}

.message-content {
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  max-width: 100%;
  word-wrap: break-word;
}

.chat-message.user .message-content {
  background: var(--primary-color);
  color: white;
  border-bottom-right-radius: 0.25rem;
}

.chat-message.assistant .message-content {
  border-bottom-left-radius: 0.25rem;
}

.message-timestamp {
  font-size: 0.7rem;
  color: var(--text-muted);
  align-self: flex-end;
  margin-top: 0.25rem;
  white-space: nowrap;
}

.chat-input-container {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.chat-input-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}

#chat-input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  resize: none;
  min-height: 40px;
  max-height: 120px;
  overflow-y: auto;
  font-family: inherit;
}

#chat-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.chat-send-btn {
  background: var(--accent-color);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.chat-send-btn:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.chat-send-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  transform: none;
}

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: var(--text-secondary);
  border-radius: 50%;
  animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  60%,
  100% {
    opacity: 0.3;
    transform: scale(0.8);
  }
  30% {
    opacity: 1;
    transform: scale(1);
  }
}

.chat-options-menu {
  position: fixed;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  min-width: 180px;
}

.chat-options-menu button {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s;
}

.chat-options-menu button:hover {
  background: var(--bg-hover);
}

.chat-options-menu button:first-child {
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.chat-options-menu button:last-child {
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

/* Workout Share Menu Specific Styles */
.workout-share-menu {
  min-width: 280px;
  max-width: 320px;
}

.workout-share-menu .menu-header {
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.workout-share-menu .no-programs-message {
  padding: 1rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.4;
}

.workout-share-menu .workout-menu-item {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s;
  border-bottom: 1px solid var(--border-color);
}

.workout-share-menu .workout-menu-item:hover {
  background: var(--bg-hover);
}

.workout-share-menu .workout-menu-item:last-child {
  border-bottom: none;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.workout-menu-item .workout-item-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.workout-menu-item .workout-item-stats {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.2;
}

.workout-menu-item:hover .workout-item-title {
  color: var(--accent-orange);
}

.workout-menu-item:hover .workout-item-stats {
  color: var(--text-primary);
}

/* Chat Mode Selection */
.chat-mode-selection {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 600px;
  margin: 0 auto;
}

.mode-selection-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.mode-selection-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.mode-selection-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

.mode-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-speed);
  min-height: 80px;
  position: relative;
  overflow: hidden;
}

.mode-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 107, 0, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-speed);
}

.mode-btn:hover::before {
  opacity: 1;
}

.mode-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.mode-btn.primary {
  border-color: var(--accent-orange);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(255, 107, 0, 0.1) 100%);
}

.mode-btn.primary:hover {
  border-color: var(--accent-orange);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(255, 107, 0, 0.15) 100%);
}

.mode-btn.secondary {
  border-color: var(--border-color);
}

.mode-btn.secondary:hover {
  border-color: var(--accent-orange);
}

.mode-btn.tertiary {
  border-color: var(--border-color);
}

.mode-btn.tertiary:hover {
  border-color: var(--success-color);
}

.mode-icon {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.mode-content {
  flex: 1;
  min-width: 0;
}

.mode-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--text-primary);
}

.mode-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.mode-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Questionnaire Interface */
.chat-questionnaire {
  padding: var(--spacing-lg);
  max-width: 600px;
  margin: 0 auto;
}

.questionnaire-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.questionnaire-header h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-orange);
  border-radius: 3px;
  transition: width 0.3s ease;
  width: 12.5%; /* 1/8 for first question */
}

.question-counter {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.question-container {
  min-height: 200px;
  margin-bottom: var(--spacing-xl);
}

.question {
  text-align: center;
  animation: slideInRight 0.3s ease;
}

.question h4 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.question-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.4;
}

.question-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 400px;
  margin: 0 auto;
}

.question-option {
  padding: var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.question-option:hover {
  border-color: var(--accent-orange);
  background: var(--bg-hover);
  transform: translateY(-2px);
}

.question-option.selected {
  border-color: var(--accent-orange);
  background: var(--accent-orange);
  color: var(--bg-primary);
}

.option-label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.option-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

.question-option.selected .option-description {
  color: rgba(255, 255, 255, 0.8);
}

.question-options.multiple-select .question-option.selected {
  background: rgba(255, 107, 0, 0.2);
  border-color: var(--accent-orange);
  color: var(--text-primary);
}

.question-options.multiple-select .question-option.selected .option-description {
  color: var(--text-secondary);
}

.question-input {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 100px;
}

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

.character-count {
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.character-count .current-count {
  color: var(--text-primary);
}

.questionnaire-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.questionnaire-btn {
  flex: 1;
  min-width: 120px;
  min-height: 44px;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.questionnaire-btn:hover:not(:disabled) {
  border-color: var(--accent-orange);
  background: var(--bg-tertiary);
}

.questionnaire-btn.primary {
  background: var(--accent-orange);
  color: var(--bg-primary);
  border-color: var(--accent-orange);
}

.questionnaire-btn.primary:hover:not(:disabled) {
  background: #e55a00;
  border-color: #e55a00;
}

.questionnaire-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Animation for question transitions */
@keyframes slideInRight {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* PWA Safe Area Support */
@media all and (display-mode: standalone) {
  /* PWA-specific adjustments for when app is installed */
  body {
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .app-content {
    padding-bottom: calc(80px + env(safe-area-inset-bottom, 0));
    min-height: calc(100vh - 80px - env(safe-area-inset-bottom, 0));
    min-height: calc(100dvh - 80px - env(safe-area-inset-bottom, 0));
  }

  .tab-navigation {
    bottom: 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
}

/* iOS Safe Area Support for all PWA elements */
@supports (padding: max(0px)) {
  .tab-navigation {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .modal {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* Program Documentation Modal Styles */
.program-info-modal .modal-content {
  max-width: 900px;
  max-height: 90vh;
  width: 95%;
}

.program-info-modal .modal-body {
  padding: 0;
  max-height: calc(90vh - 60px); /* Reduced header space */
  overflow-y: auto;
}

.program-info-modal.full-view .modal-body {
  max-height: calc(90vh - 50px); /* Even less header space for full view */
}

/* Header styles removed - using full-view documentation */

.program-documentation {
  padding: var(--spacing-lg);
  line-height: 1.6;
  color: var(--text-primary);
}

.program-documentation-full {
  padding: var(--spacing-md) var(--spacing-lg);
  line-height: 1.6;
  color: var(--text-primary);
  height: 100%;
  overflow-y: auto;
}

.program-documentation h1 {
  color: var(--accent-orange);
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--accent-orange);
  padding-bottom: var(--spacing-sm);
}

.program-documentation h2 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
  border-left: 4px solid var(--accent-orange);
  padding-left: var(--spacing-md);
}

.program-documentation h3 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
  font-weight: 600;
}

.program-documentation ul,
.program-documentation ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.program-documentation li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.program-documentation strong {
  color: var(--text-primary);
  font-weight: 600;
}

.program-documentation em {
  color: var(--accent-orange);
  font-style: italic;
}

.program-documentation code {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9em;
}

.program-documentation pre {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  overflow-x: auto;
}

.program-documentation pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

.program-documentation hr {
  border: none;
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-xl) 0;
}

.program-documentation p {
  margin: var(--spacing-sm) 0;
  color: var(--text-secondary);
}

.no-documentation {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  border: 1px dashed var(--border-color);
}

.no-documentation h2 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  border: none;
  padding: 0;
}

.no-documentation p {
  margin: var(--spacing-sm) 0;
}

.program-summary {
  background: var(--bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-orange);
  margin: var(--spacing-md) 0;
}

.program-summary p {
  margin: var(--spacing-xs) 0;
}

/* Mobile responsiveness for program info modal */
@media (max-width: 768px) {
  .program-info-modal .modal-content {
    width: 100% !important;
    max-width: 100% !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100vh !important;
    max-height: 100dvh !important;
    border-radius: 0;
    margin: 0;
    z-index: 10003 !important;
  }

  .program-info-modal .modal-body {
    max-height: calc(100vh - 50px) !important;
    max-height: calc(100dvh - 50px) !important;
  }

  .program-info-modal.full-view .modal-body {
    max-height: calc(100vh - 45px) !important;
    max-height: calc(100dvh - 45px) !important;
  }

  /* Mobile header styles removed - using full-view documentation */

  .program-documentation {
    padding: var(--spacing-md);
  }

  .program-documentation-full {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .program-documentation h1 {
    font-size: 1.6rem;
  }

  .program-documentation h2 {
    font-size: 1.3rem;
  }

  .program-documentation h3 {
    font-size: 1.1rem;
  }

  /* Fix mobile list padding to prevent bullets being cut off */
  .program-documentation ul,
  .program-documentation ol,
  .program-documentation-full ul,
  .program-documentation-full ol {
    padding-left: var(--spacing-md) !important;
  }
}

/* Shared Workout Card - iMessage style attachment */
.shared-workout-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 18px;
  padding: 16px;
  max-width: 320px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin: 8px 0;
  color: white;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.workout-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.workout-card-icon {
  font-size: 32px;
  line-height: 1;
}

.workout-card-info {
  flex: 1;
}

.workout-card-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 4px;
  color: white;
}

.workout-card-stats {
  font-size: 12px;
  opacity: 0.9;
  color: rgba(255, 255, 255, 0.9);
}

.workout-card-preview {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 10px 12px;
  backdrop-filter: blur(10px);
}

.workout-card-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.8;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.8);
}

.workout-card-sample {
  font-size: 13px;
  line-height: 1.4;
  color: white;
}

/* Ensure proper alignment in chat */
.message-wrapper.user-message .shared-workout-card {
  margin-left: auto;
  margin-right: 0;
}

/* Program Import Card Styles */
.program-import-card {
  background: var(--bg-secondary);
  border: 2px solid #4caf50;
  border-radius: 12px;
  padding: 20px;
  margin: 15px 0;
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.15);
}

.import-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.import-icon {
  font-size: 24px;
  animation: checkmark 0.5s ease-in-out;
}

@keyframes checkmark {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

.import-title {
  font-size: 18px;
  font-weight: 600;
  color: #4caf50;
}

.import-details {
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

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

.import-actions .btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.import-actions .btn-primary {
  background: #4caf50;
  color: white;
}

.import-actions .btn-primary:hover {
  background: #45a049;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.import-actions .btn-secondary {
  background: var(--bg-primary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.import-actions .btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
  border-color: #4caf50;
}

.chat-message.system {
  background: transparent;
  padding: 0;
}