/**
 * Workout History - Exercise Styles
 * Exercise list, performance cards, and filter bar
 * @version 1.0.0
 */

/* ============================================
   EXERCISE LIST CONTAINER
   ============================================ */

.exercise-list {
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}

/* ============================================
   EXERCISE ROW
   ============================================ */

.exercise-row {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--bs-border-color);
  cursor: pointer;
  background: transparent;
}

.exercise-row:last-of-type {
  border-bottom: none;
}

.exercise-row:hover {
  background-color: transparent;
}

.exercise-row[aria-expanded="true"] {
  background-color: transparent;
}

/* Row tap feedback */
.exercise-row:active {
  opacity: 0.8;
}

/* ============================================
   EXERCISE ROW MAIN
   ============================================ */

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

/* Exercise name - bold anchor text */
.exercise-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--bs-heading-color);
}

/* ============================================
   EXERCISE ROW META
   ============================================ */

.exercise-row-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Weight - medium, secondary */
.exercise-last-set {
  font-weight: 500;
  font-size: 0.8125rem;
  color: var(--bs-body-color);
}

/* Date - small, muted */
.exercise-date {
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

/* Remove dot separator (now inline with date) */
.exercise-dot {
  display: none;
}

/* ============================================
   SESSION COUNT BADGE
   ============================================ */

.exercise-session-count {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  background: var(--bs-gray-100);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  margin-left: 0.5rem;
}

/* ============================================
   TREND ARROWS
   ============================================ */

.trend-arrow {
  font-size: 0.6875rem;
  color: var(--bs-secondary-color);
  opacity: 0.6;
}

.trend-arrow.trend-up {
  color: var(--bs-secondary-color);
}

.trend-arrow.trend-down {
  color: var(--bs-secondary-color);
}

.trend-arrow.trend-stable {
  color: var(--bs-secondary-color);
}

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

.exercise-details-collapse {
  border-bottom: 1px solid var(--bs-border-color);
}

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

.exercise-details-wrapper {
  padding: 0.5rem 0 0.75rem 0;
  background: transparent;
  border-left: 2px solid var(--bs-border-color);
  margin-left: 0.25rem;
  padding-left: 0.75rem;
}

/* ============================================
   EXERCISE HISTORY LIST
   ============================================ */

.exercise-history-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.exercise-history-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--bs-body-color);
}

.history-set {
  font-weight: 500;
}

.history-date {
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

/* Fade older history rows */
.history-row-faded {
  opacity: 0.65;
}

/* ============================================
   EXERCISE HISTORY NOTES
   ============================================ */

.exercise-history-notes {
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--bs-border-color);
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--bs-secondary-color);
}

.notes-label {
  font-style: normal;
  font-weight: 500;
}

/* ============================================
   EMPTY STATES
   ============================================ */

.exercise-history-empty,
.exercise-list-empty {
  padding: 1.5rem;
  text-align: center;
  color: var(--bs-secondary-color);
  font-size: 0.875rem;
}

/* Section hint text */
.exercise-section-hint {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* ============================================
   EXERCISE FILTER BAR
   ============================================ */

.exercise-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.exercise-filter-group {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
}

/* ============================================
   EXERCISE FILTER BUTTONS
   ============================================ */

.exercise-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  background: transparent;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.exercise-filter-btn:hover:not(:disabled) {
  color: var(--bs-body-color);
  border-color: var(--bs-gray-400);
}

.exercise-filter-btn.active {
  color: var(--bs-primary);
  background: rgba(var(--bs-primary-rgb), 0.1);
  border-color: var(--bs-primary);
}

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

.exercise-filter-btn .filter-count {
  font-size: 0.625rem;
  opacity: 0.7;
}

/* ============================================
   EXERCISE SORT BUTTON
   ============================================ */

.exercise-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  background: transparent;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.exercise-sort-btn:hover {
  color: var(--bs-body-color);
  border-color: var(--bs-gray-400);
}

.exercise-sort-btn i {
  font-size: 0.875rem;
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */

@media (max-width: 767.98px) {
  .exercise-row {
    padding: 0.625rem 0;
  }

  .exercise-name {
    font-size: 0.875rem;
  }

  .exercise-last-set {
    font-size: 0.75rem;
  }

  .exercise-row-meta {
    gap: 0.375rem;
  }

  .exercise-details-wrapper {
    padding: 0.375rem 0 0.625rem 0;
    padding-left: 0.625rem;
  }

  .exercise-history-row {
    font-size: 0.8125rem;
  }
}

/* ============================================
   DARK MODE
   ============================================ */

[data-bs-theme="dark"] .exercise-list {
  background: transparent;
}

[data-bs-theme="dark"] .exercise-row {
  background: transparent;
}

[data-bs-theme="dark"] .exercise-details-wrapper {
  background: transparent;
}

[data-bs-theme="dark"] .exercise-session-count {
  background: var(--bs-gray-800);
}

[data-bs-theme="dark"] .exercise-filter-btn {
  border-color: var(--bs-gray-700);
}

[data-bs-theme="dark"] .exercise-filter-btn:hover:not(:disabled) {
  border-color: var(--bs-gray-600);
}

[data-bs-theme="dark"] .exercise-filter-btn.active {
  background: rgba(var(--bs-primary-rgb), 0.2);
}

[data-bs-theme="dark"] .exercise-sort-btn {
  border-color: var(--bs-gray-700);
}

[data-bs-theme="dark"] .exercise-sort-btn:hover {
  border-color: var(--bs-gray-600);
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .exercise-list {
    border: 1px solid var(--gs-gray-200) !important;
  }

  .exercise-details-collapse {
    display: block !important;
    height: auto !important;
  }

  .exercise-details-wrapper {
    background: transparent !important;
    border-left-color: var(--gs-gray-200) !important;
  }

  .history-row-faded {
    opacity: 1 !important;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .exercise-row,
  .exercise-details-collapse {
    transition: none !important;
  }
}
