/* ==========================================================================
   WORKOUT TRACKER - COMPREHENSIVE STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

* {
  box-sizing: border-box;
}

html {
  overflow-y: scroll;
  scrollbar-width: none;
}

::-webkit-scrollbar {
  width: 0;
  background: transparent;
}

/* CSS Custom Properties (Variables) */
:root {
  --primary-color: #007BFF;
  --secondary-color: #28A745;
  --background-color: #F8F9FA;
  --green-color: #28A745;
  --text-color: #212529;
  --button-bg: var(--primary-color);
  --button-text: #ffffff;
  --card-bg: #ffffff;
  --card-border: #e0e0e0;
  --accent-color: var(--primary-color);
  --accent-light: #419dff;
  --accent-error: #DC3545;
  --accent-warning: #FFC107;
  --border-color: #e0e0e0;
}

/* Dark Mode Variables */
body.dark-mode {
  --background-color: #2C2C2C;
  --text-color: #F8F9FA;
  --card-bg: #333333;
  --card-border: #444444;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

.number {
  font-family: monospace;
}

.hidden {
  display: none !important;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  padding-bottom: 100px;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

header {
  background: linear-gradient(to bottom, var(--primary-color), #0056b3);
  padding: 15px 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--card-border);
}

#appName {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
}

#navButtons {
  display: none; /* Hide old nav buttons */
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--card-bg);
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
  box-shadow: 0 -2px 4px rgba(0,0,0,0.1);
  z-index: 100;
}

.bottom-nav button {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: color 0.3s;
}

.bottom-nav button.active {
  color: var(--primary-color);
}

.bottom-nav .icon {
  font-size: 24px;
  margin-bottom: 5px;
}

/* ==========================================================================
   FORM ELEMENTS
   ========================================================================== */

button {
  background-color: var(--button-bg);
  color: var(--button-text);
  border: none;
  border-radius: 4px;
  padding: 10px 15px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

button:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

button.delete {
  background-color: var(--accent-error);
}

button.delete:hover {
  background-color: #c82333;
}

input, textarea, select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
  font-size: 16px;
  margin-top: 5px;
  margin-bottom: 5px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 3px rgba(0,123,255,0.3);
}

label {
  font-weight: 500;
  display: block;
  margin-bottom: 5px;
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

.card {
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--card-border);
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.icon {
  font-size: 24px;
}

h2 {
  font-size: 24px;
  font-weight: bold;
  margin-top: 0;
  margin-bottom: 15px;
  text-align: center;
}

h3 {
  font-size: 18px;
  font-weight: bold;
  margin-top: 0;
  margin-bottom: 10px;
}

/* ==========================================================================
   WORKOUT ITEMS
   ========================================================================== */

.workout-item {
  background-color: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--card-border);
  padding: 15px;
  border-radius: 6px;
}

.workout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 10px;
  margin-bottom: 10px;
}

.workout-title {
  font-size: 1.5rem;
  font-weight: 600;
}

.workout-actions button {
  margin-left: 5px;
  padding: 5px 10px;
  font-size: 0.9rem;
}

.workout-exercises h4 {
  margin: 0 0 5px;
  font-size: 1rem;
  color: var(--text-color);
}

.workout-exercises ul {
  list-style: disc inside;
  padding-left: 20px;
  margin: 0;
}

.workout-exercises li {
  font-size: 0.9rem;
  color: var(--text-color);
}

/* ==========================================================================
   RECORD ITEMS
   ========================================================================== */

.record-item {
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  padding: 5px 15px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.exercise-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.record-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 5px;
  margin-bottom: 5px;
}

.record-data {
  display: flex;
  justify-content: space-between;
}

.record-details p {
  margin: 5px 0;
}

.record-details table {
  width: 100%;
  border-collapse: collapse;
}

.record-exercises {
  list-style: disc inside;
  padding: 0;
  margin: 0;
  width: 100%;
}

.record-exercises td {
  font-size: 0.9rem;
  text-align: right;
}

.record-exercises th {
  text-align: right;
}

.record-details th, .record-details td {
  padding: 5px;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.record-details th {
  font-weight: 500;
}

.record-details .number {
  text-align: right;
}

.record-item button {
  margin-top: 10px;
  padding: 5px 10px;
  font-size: 0.9rem;
}

.deleteRecordBtn {
  background-color: var(--accent-error);
  color: var(--button-text);
  border: none;
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.deleteRecordBtn:hover {
  background-color: #c82333;
}

/* ==========================================================================
   TABS
   ========================================================================== */

.tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--card-border);
}

.tab {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab.active {
  color: var(--text-color);
  border-bottom: 2px solid var(--button-bg);
  margin-bottom: -2px;
}

/* ==========================================================================
   FORM CONTAINER
   ========================================================================== */

.form-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-container input {
  padding: 12px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
  font-size: 16px;
}

.form-container input:focus {
  border-color: var(--button-bg);
  outline: none;
  box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

/* ==========================================================================
   TIMER
   ========================================================================== */

.timer-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 15px 0;
}

.timer-icon {
  font-size: 2rem;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   EXERCISE ITEMS
   ========================================================================== */

.exercise-item {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
  padding: 5px;
  border-bottom: 1px solid #eee;
}

svg.wa-icon {
  transform: scale(1.5);
}

.exercise-entry {
  padding: 0;
}

.exercise-name {
  cursor: pointer;
  text-align: left;
}

.exercise-preview {
  position: fixed;
  right: 10%;
  top: 20%;
  transform: translateY(-50%);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  z-index: 100;
  min-width: 200px;
}

.exercise-preview h4 {
  margin: 0 0 5px;
  font-size: 1rem;
}

.exercise-preview p {
  margin: 5px 0;
  font-size: 0.9rem;
}

/* ==========================================================================
   EXERCISE DETAILS
   ========================================================================== */

.exercise-details {
  padding: 20px;
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.exercise-details h2 {
  margin-top: 0;
  color: var(--text-color);
}

.exercise-details p {
  margin: 10px 0;
}

.exercise-images {
  justify-content: space-around;
  margin: 20px 0;
}

.exercise-instructions ol {
  padding-left: 20px;
  line-height: 1.6;
}

/* ==========================================================================
   MUSCLE MAP & VISUALIZER
   ========================================================================== */

.muscle-map {
  display: flex;
  justify-content: center;
  flex-direction: row;
  max-height: 350px;
  overflow: auto;
}

.muscle-map-container {
  display: flex;
  justify-content: center;
  margin: 0px;
}

/* Prevent multiple muscle visualizers from stacking */
#muscleVisualizer .muscle-map:not(:first-child) {
  display: none;
}

/* Ensure muscle visualizer containers don't accumulate */
.muscle-visualizer-container .muscle-map + .muscle-map {
  display: none;
}

svg {
  max-width: 75%;
  height: auto;
}

.svg-back svg {
  transform: scale(1.226, 0.98);
}

/* Muscle highlighting styles */
#musclePreview svg .muscle-highlight {
  fill: #ffcc00;
  stroke: #ff9900;
  stroke-width: 2px;
}

.secondary-muscle-highlight {
  fill: #ff4040 !important;
  stroke: #ff4040;
  stroke-width: 1px;
}

.primary-muscle-highlight {
  fill: #8b0000 !important;
  stroke: #8b0000;
  stroke-width: 1px;
}

.muscle-selected {
  fill: rgba(0, 123, 255, 0.5) !important;
  stroke: var(--button-bg);
  stroke-width: 2px;
  animation: pulse 1s infinite;
}

.selectable-muscle {
  cursor: pointer !important;
  transition: fill 0.2s ease, opacity 0.2s ease;
}

.selectable-muscle:hover {
  opacity: 0.8 !important;
}

.muscle-highlight {
  fill: rgba(40, 167, 69, 0.5) !important;
  stroke: #28a745;
  stroke-width: 2px;
}

.muscle-link {
  color: var(--button-bg);
  cursor: pointer;
  text-decoration: underline;
}

.muscle-link:hover {
  color: #0056b3;
}

.muscle-tag {
  display: inline-block;
  background-color: var(--button-bg);
  color: var(--button-text);
  padding: 2px 6px;
  margin: 2px;
  border-radius: 4px;
  cursor: pointer;
}

.muscle-tag:hover {
  background-color: color-mix(in srgb, var(--button-bg) 90%, black);
}

.no-muscle {
  color: var(--text-color);
}

.exercise-log {
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  background: var(--card-bg);
}

.exercise-log h4 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.set-input {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.set-input label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
}

.set-input input {
  padding: 12px;
  font-size: 1rem;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  width: 100%;
  max-width: 150px;
}

/* ==========================================================================
   MODAL STYLES
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: var(--card-bg);
  width: 90%;
  max-width: 600px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.workout-wizard-modal .modal-body {
  max-height: 70vh;
  overflow-y: auto;
}

.modal-header, .modal-footer {
  padding: 10px 15px;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
}

.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--card-border);
}

.modal-tabs button {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.modal-tabs button.active {
  border-bottom: 3px solid var(--button-bg);
  color: var(--button-bg);
}

.modal-body {
  padding: 10px;
  overflow-y: auto;
  max-height: 600px;
}

.modal-footer {
  justify-content: flex-end;
}

.modal-btn {
  padding: 8px 12px;
  background: var(--button-bg);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 10px;
}

/* ==========================================================================
   SVG TOOLTIPS
   ========================================================================== */

.cls-1 {
  position: relative;
}

.cls-1:hover::after {
  content: attr(data-muscle);
  position: absolute;
  background: var(--card-bg);
  color: var(--text-color);
  padding: 5px;
  border-radius: 3px;
  font-size: 12px;
  z-index: 1001;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

#toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 20px;
  border-radius: 5px;
  color: #fff;
  font-size: 1rem;
  z-index: 1000;
  transition: opacity 0.5s;
  opacity: 1;
}

#toast.hidden {
  opacity: 0;
  pointer-events: none;
}

#toast.success {
  background-color: #28a745;
}

#toast.error {
  background-color: #dc3545;
}

/* ==========================================================================
   COLLAPSIBLE SECTIONS
   ========================================================================== */

details {
  margin-bottom: 10px;
}

summary {
  cursor: pointer;
  font-weight: bold;
  color: #007bff;
}

summary:hover {
  color: #0056b3;
}

.filter-section {
  margin-bottom: 15px;
}

.more-filters {
  margin-top: 10px;
}

.more-filters summary {
  cursor: pointer;
  padding: 8px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.more-filters summary:hover {
  background-color: #e9ecef;
}

body.dark-mode .more-filters summary:hover {
  background-color: #444444;
}

.filter-group {
  padding: 10px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-top: none;
  border-radius: 0 0 4px 4px;
}

.filter-group label {
  margin-top: 10px;
  font-weight: 500;
}

.filter-group select {
  width: 100%;
  margin-top: 5px;
  margin-bottom: 10px;
}

/* ==========================================================================
   WORKOUT WIZARD STYLES
   ========================================================================== */

.wizard-container {
  max-width: 800px;
  margin: 0 auto;
}

.wizard-step {
  padding: 20px;
  border-radius: 8px;
  background-color: var(--card-bg);
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.wizard-title {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.wizard-title h3 {
  margin: 0;
  font-size: 1.2rem;
  flex-grow: 1;
}

.wizard-progress {
  display: flex;
  margin-bottom: 20px;
  gap: 8px;
}

.progress-step {
  height: 6px;
  flex: 1;
  background-color: var(--primary-color);
  border-radius: 3px;
  opacity: 0.5;
  transition: all 0.3s ease;
}

.progress-step.active {
  background-color: var(--accent-color);
  opacity: 1;
}

.progress-step.completed {
  background-color: var(--green-color);
  opacity: 1;
}

.exercise-count-selector {
  display: flex;
  gap: 4px;
  margin: 20px 0;
}

.count-block {
  flex: 1;
  height: 36px;
  border-radius: 4px;
  background-color: var(--primary-color);
  opacity: 0.5;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.count-block:hover {
  opacity: 0.7;
}

.count-block.selected {
  background-color: var(--accent-color);
  opacity: 1;
}

.count-block .number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.2rem;
  color: var(--button-text);
  opacity: 1;
  transition: opacity 0.2s ease;
}

.count-block:hover .number,
.count-block.selected .number {
  opacity: 1;
}

.category-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 15px 0;
}

.category-item {
  flex: 1 0 calc(33.333% - 12px);
  min-width: 100px;
  max-width: 31%;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--card-bg);
  border: 1px solid var(--primary-color);
  border-radius: 3px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.category-item:hover {
  transform: translateY(-2px);
  border-color: var(--accent-color);
}

.category-item.selected {
  background-color: var(--accent-light);
  border-color: var(--accent-color);
}

.category-item .icon {
  margin-bottom: 8px;
  font-size: 1.8rem;
}

.category-item .label {
  font-size: 0.9rem;
  text-align: center;
  font-weight: 500;
}

.wizard-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.wizard-navigation button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
}

.wizard-btn {
  background-color: var(--button-bg);
  color: var(--button-text);
  border: none;
  border-radius: 4px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.wizard-btn:hover:not(:disabled) {
  background-color: #0056b3;
  transform: translateY(-1px);
}

.wizard-btn:disabled {
  background-color: #6c757d;
  cursor: not-allowed;
  opacity: 0.6;
}

.wizard-back {
  background-color: #6c757d;
}

.wizard-back:hover {
  background-color: #5a6268;
}

.wizard-next, .wizard-finish {
  background-color: var(--button-bg);
}

.step-content {
  padding: 20px;
}

.step-content h3 {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--text-color);
  text-align: center;
}

.step-content p {
  margin-bottom: 15px;
  color: var(--text-color);
  text-align: center;
}

.selectable-muscle-map {
  margin: 20px 0;
  position: relative;
}

.selectable-muscle-map .muscle-map {
  display: flex;
  justify-content: center;
  flex-direction: row;
  max-height: 400px;
  gap: 20px;
}

.selectable-muscle-map svg {
  width: 100%;
  height: auto;
  max-height: 400px;
}

.selectable-muscle-map .muscle-part {
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.5;
  fill: var(--border-color);
}

.selectable-muscle-map .muscle-part:hover {
  opacity: 0.8;
  fill: color-mix(in srgb, var(--primary-color) 50%, var(--border-color));
}

.selectable-muscle-map .muscle-part.selected {
  fill: var(--primary-color) !important;
  opacity: 1;
}

.selected-muscles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.selected-muscle-tag {
  background-color: var(--accent-light);
  color: var(--button-text);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 5px;
}

.selected-muscle-tag .remove {
  cursor: pointer;
  font-weight: bold;
  margin-left: 5px;
}

.selected-muscle-tag .remove:hover {
  color: var(--accent-error);
}

.generated-workouts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* Exercise Selection Wizard Styles */
.exercise-selection {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 20px 0;
}

.available-exercises,
.selected-exercises {
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 15px;
  background-color: var(--card-bg);
}

.available-exercises h4,
.selected-exercises h4 {
  margin: 0 0 15px 0;
  color: var(--text-color);
  font-size: 1.1rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 8px;
}

.exercise-list-container,
.selected-exercise-list {
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.exercise-list-container .exercise-item,
.selected-exercise-list .exercise-item {
  padding: 10px;
  border: 1px solid var(--card-border);
  border-radius: 4px;
  background-color: var(--background-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
}

.exercise-list-container .exercise-item:hover,
.selected-exercise-list .exercise-item:hover {
  background-color: var(--accent-light);
  transform: translateY(-1px);
}

.exercise-list-container .exercise-name,
.selected-exercise-list .exercise-name {
  flex: 1;
  cursor: pointer;
  color: var(--text-color);
  font-weight: 500;
}

.exercise-list-container .addExerciseBtn,
.selected-exercise-list .removeExerciseBtn {
  background: var(--primary-color);
  color: var(--button-text);
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exercise-list-container .addExerciseBtn:hover {
  background: var(--accent-color);
}

.selected-exercise-list .removeExerciseBtn {
  background: var(--accent-error);
}

.selected-exercise-list .removeExerciseBtn:hover {
  background: #c82333;
}

.loading {
  text-align: center;
  padding: 20px;
  color: var(--text-color);
  font-style: italic;
}

.error {
  color: var(--accent-error);
  text-align: center;
  padding: 20px;
  font-weight: 500;
}

.no-exercises-message {
  text-align: center;
  padding: 20px;
  color: var(--text-color);
}

.no-exercises-message ul {
  text-align: left;
  display: inline-block;
  margin: 10px 0;
}

.no-exercises-message li {
  margin: 5px 0;
}

@media (max-width: 768px) {
  .exercise-selection {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .exercise-list-container,
  .selected-exercise-list {
    max-height: 200px;
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 600px) {
  .container {
    padding: 10px;
    padding-bottom: 100px;
  }

  header {
    padding: 10px;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 16px;
  }

  .workout-title {
    font-size: 1.2rem;
  }

  .exercise-title {
    font-size: 1rem;
  }

  .exercise-item, .exercise-entry {
    align-items: center;
  }

  #content > .card > div[style*="display: flex"] {
    flex-direction: column;
    align-items: center;
    align-content: center;
  }

  #content > .card > div[style*="display: flex"] > div {
    width: 100%;
  }

  .exercise-body {
    flex-direction: column;
  }

  button {
    padding: 8px 12px;
  }

  input, textarea, select {
    padding: 8px;
  }

  .category-item {
    flex: 1 0 calc(50% - 12px);
  }
}

@media (max-width: 768px) {
  .category-item {
    flex: 1 0 calc(50% - 12px);
  }
}

@media (max-width: 480px) {
  .category-item {
    flex: 1 0 25%;
  }
}

/* Equipment Selection Styles */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.equipment-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 15px 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 80px;
}

.equipment-item:hover {
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.equipment-item.selected {
  border-color: var(--primary-color);
  background-color: var(--accent-light);
  color: var(--button-text);
}

.equipment-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.equipment-label {
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}

.selected-equipment-display {
  margin: 20px 0;
}

.selected-equipment-display h4 {
  margin-bottom: 10px;
  color: var(--text-color);
}

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

.equipment-tag {
  background-color: var(--primary-color);
  color: var(--button-text);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Workout Generation Styles */
.generated-workouts-container {
  margin: 20px 0;
}

.workout-option {
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.workout-option:hover {
  border-color: var(--accent-light);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.workout-option.selected {
  border-color: var(--primary-color);
  background-color: rgba(0, 123, 255, 0.05);
}

.workout-option h4 {
  margin: 0 0 15px 0;
  color: var(--text-color);
  font-size: 1.2rem;
}

.workout-exercises {
  margin-bottom: 15px;
}

.exercise-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.exercise-summary:last-child {
  border-bottom: none;
}

.exercise-name {
  font-weight: 500;
  color: var(--text-color);
}

.exercise-sets {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
}

.select-workout-btn {
  background-color: var(--primary-color);
  color: var(--button-text);
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.2s ease;
}

.select-workout-btn:hover {
  background-color: var(--accent-color);
}

.workout-option.selected .select-workout-btn {
  background-color: var(--green-color);
}

.workout-option.selected .select-workout-btn:hover {
  background-color: #218838;
}

.wizard-regenerate {
  background-color: #6c757d;
  color: var(--button-text);
}

.wizard-regenerate:hover {
  background-color: #5a6268;
}

.error-message {
  text-align: center;
  padding: 20px;
  color: var(--accent-error);
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--accent-error);
  border-radius: 8px;
}

.error-message p {
  margin: 5px 0;
}

@media (max-width: 768px) {
  .equipment-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
  }
  
  .equipment-item {
    padding: 10px 5px;
    min-height: 70px;
  }
  
  .equipment-icon {
    font-size: 1.2rem;
  }
  
  .equipment-label {
    font-size: 0.8rem;
  }
}