/* --- Header --- */
.modal-header .header-action-button {
  background: none;
  border: none;
  color: var(--color-primary-base);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
  width: 80px; /* Give it a fixed width to balance the back button */
  text-align: right;
}

.modal-header .header-action-button:disabled {
  color: var(--color-text-muted);
  cursor: not-allowed;
}

html.dark-mode .modal-header .header-action-button {
  color: var(--color-primary-dark);
}

/* --- Search Bar --- */
.search-bar-container {
  display: flex;
  align-items: center;
  background-color: var(--color-surface-track);
  border-radius: 12px;
  padding: 0 12px;
  margin-bottom: 16px;
}

.search-bar-container .material-symbols-outlined {
  color: var(--color-text-muted);
  font-size: 24px;
}

.search-bar-container input[type="search"] {
  flex-grow: 1;
  border: none;
  background: none;
  padding: 12px 8px;
  font-size: 16px;
  color: var(--color-text-primary);
}

.search-bar-container input[type="search"]:focus {
  outline: none;
}

html.dark-mode .search-bar-container {
  background-color: var(--color-surface-icon-bg);
}

/* --- Filter Buttons --- */
.filter-buttons-container {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.filter-pill-button {
  flex: 1;
  padding: 10px 16px;
  border-radius: 999px; /* Pill shape */
  border: 1px solid var(--color-border-default);
  background-color: var(--color-surface-subtle);
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.filter-pill-button.active,
.filter-pill-button:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-base);
  color: var(--color-primary-base);
}

html.dark-mode .filter-pill-button {
  background-color: var(--color-surface-icon-bg);
  border-color: var(--color-border-default);
}

html.dark-mode .filter-pill-button.active,
html.dark-mode .filter-pill-button:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}

.add-custom-exercise-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  margin-bottom: 16px;
  border-radius: 999px;
  border: 1px solid var(--color-border-default);
  background-color: var(--color-surface-subtle);
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.add-custom-exercise-button .material-symbols-outlined {
  font-size: 18px;
}

/* --- Section Heading --- */
.section-heading {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 12px 0;
  text-align: left;
}

.section-header-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.section-header-with-action .section-heading {
  margin-bottom: 0; /* Remove bottom margin since the parent has it */
}

.clear-filters-button {
  background: none;
  border: none;
  color: var(--color-primary-base);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
}

/* --- Exercise List --- */
.exercise-list {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-subtle);
  border-radius: 16px;
  overflow: hidden; /* To clip the borders of the items */
}

.exercise-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-default);
  transition: background-color 0.2s ease;
}

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

.exercise-list-item:hover {
  background-color: #f0f0f0;
}

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

.exercise-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.exercise-muscles {
  font-size: 14px;
  color: var(--color-text-muted);
}

.exercise-sub-details {
  display: flex;
  align-items: center;
  gap: 8px;
}

.custom-exercise-tag {
  background-color: var(--color-accent-purple-light);
  color: var(--color-accent-purple-base);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.exercise-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.exercise-info-button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  color: var(--color-primary-base); /* Keep the blue color */
  opacity: 0.6; /* Make it less prominent by default */
  transition: opacity 0.2s ease; /* Animate the opacity change */
}

.exercise-info-button:hover {
  opacity: 1; /* Bring to full prominence on hover */
}

.exercise-list-item .material-symbols-outlined {
  color: var(--color-success-base);
  opacity: 0; /* Hidden by default */
  transition: opacity 0.2s ease;
  font-size: 28px; /* Make the icon larger */
}

.exercise-info-button .material-symbols-outlined {
  opacity: 1; /* Info icon is always visible */
  color: inherit; /* Inherit color from the button */
}

.exercise-list-item.selected .material-symbols-outlined {
  opacity: 1; /* Visible when selected */
}

html.dark-mode .exercise-list {
  background-color: var(--color-surface-icon-bg);
}

html.dark-mode .exercise-list-item {
  border-color: var(--color-border-default);
}

html.dark-mode .exercise-list-item:hover {
  background-color: #2d3748;
}

html.dark-mode .custom-exercise-tag {
  background-color: var(--color-accent-purple-light);
  color: var(--color-accent-purple-dark);
}

/* --- Filter List Card (for modal) --- */
.filter-list-card {
  background-color: white;
  border-radius: 16px;
  overflow: hidden; /* To clip the borders of the items inside */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

html.dark-mode .filter-list-card {
  background-color: var(--color-surface-subtle);
  box-shadow: none;
}

/* --- Exercise Detail Modal --- */
.exercise-detail-image-container {
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  background-color: var(--color-surface-track);
}

#exerciseDetailImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exercise-detail-card {
  background-color: var(--color-surface-subtle);
  border-radius: 16px;
  padding: 24px;
  text-align: left;
}

.exercise-detail-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin: 0 0 4px 0;
}

.exercise-detail-card p {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0 0 20px 0;
}

.exercise-detail-card p:last-child {
  /* Remove bottom margin from the last item in the card for cleaner spacing. */
  margin-bottom: 0;
}

html.dark-mode .exercise-detail-card {
  background-color: var(--color-surface-icon-bg);
}

html.dark-mode .exercise-detail-image-container {
  background-color: var(--color-surface-icon-bg);
}

/* --- Filter List Modal --- */
.filter-list {
  display: flex;
  flex-direction: column;
}

.filter-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-default);
  color: var(--color-text-primary);
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

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

.filter-list-item:hover {
  background-color: #f0f0f0;
}

.filter-list-item .material-symbols-outlined {
  color: var(--color-success-base);
  opacity: 0; /* Hidden by default */
  transition: opacity 0.2s ease;
  font-size: 28px; /* Make the icon larger to match the main list */
}

.filter-list-item.selected .material-symbols-outlined {
  opacity: 1; /* Visible when selected */
}

html.dark-mode .filter-list-item:hover {
  background-color: #2d3748;
}

/* --- Create/Edit Exercise Form Styles (from admin.css) --- */
.admin-card {
  background-color: var(--color-surface-subtle);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

html.dark-mode .admin-card {
  background-color: var(--color-surface-icon-bg);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.form-group input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--color-border-default);
  background-color: var(--color-surface-track);
  color: var(--color-text-primary);
  font-size: 16px;
  box-sizing: border-box;
}

.button-primary {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background-color: var(--color-primary-base);
  color: white;
  margin-top: 24px;
}

.button-danger {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background-color: #ef4444; /* Red for destructive actions */
  color: white;
  margin-top: 12px;
}

html.dark-mode .form-group input {
  background-color: var(--color-surface-icon-bg);
  border-color: var(--color-border-default);
}

html.dark-mode .button-primary {
  background-color: var(--color-primary-base);
}

html.dark-mode .exercise-info-button {
  color: var(--color-primary-dark); /* Use the dark mode blue */
  opacity: 0.6;
}

html.dark-mode .exercise-info-button:hover {
  opacity: 1;
}