/* cards.css - Card components for Midnight Teal theme */

/* ============================================
   BASE CARD
   ============================================ */

.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
}

/* ============================================
   CARD VARIANTS
   ============================================ */

/* Elevated card with stronger shadow */
.card-elevated {
  background: var(--color-bg);
  box-shadow: var(--shadow-md);
  border: none;
}

/* Interactive card (clickable) */
.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  border-color: var(--color-border);
  background: var(--color-bg-hover);
  transform: translateY(-2px);
}

.card-interactive:active {
  transform: translateY(0);
}

/* Selected card state */
.card.selected {
  border-color: var(--color-primary);
  background: rgba(45, 212, 191, 0.08);
}

/* Subtle card - minimal styling */
.card-subtle {
  background: transparent;
  border: none;
  padding: var(--space-3);
}

/* ============================================
   CARD WITH GLOW (Premium feel)
   ============================================ */

.card-glow {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
}

.card-glow:hover::before {
  opacity: 0.3;
}

/* ============================================
   CARD SECTIONS
   ============================================ */

.card-header {
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
}

.card-header:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.card-body {
  color: var(--color-text);
}

.card-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

/* ============================================
   SEMANTIC CARD VARIANTS
   ============================================ */

.card-success {
  background: var(--color-success-light);
  border-color: var(--color-success);
}

.card-success .card-title {
  color: var(--color-success);
}

.card-warning {
  background: var(--color-warning-light);
  border-color: var(--color-warning);
}

.card-warning .card-title {
  color: var(--color-warning);
}

.card-danger {
  background: var(--color-danger-light);
  border-color: var(--color-danger);
}

.card-danger .card-title {
  color: var(--color-danger);
}

.card-info {
  background: var(--color-info-light);
  border-color: var(--color-info);
}

.card-info .card-title {
  color: var(--color-info);
}

/* ============================================
   COACH CARD (Special styling)
   ============================================ */

.card-coach {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.08) 0%, rgba(34, 211, 238, 0.05) 100%);
  border: 1px solid rgba(45, 212, 191, 0.2);
  position: relative;
  padding-left: calc(var(--space-4) + 52px);
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-coach::before {
  content: '';
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.3);
}

/* Coach avatar placeholder */
.card-coach .coach-avatar {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(1.5rem * var(--user-text-scale, 1));
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

/* If coach avatar is present, hide the ::before */
.card-coach:has(.coach-avatar)::before {
  display: none;
}

/* ============================================
   STAT CARD
   ============================================ */

.card-stat {
  text-align: center;
  padding: var(--space-5) var(--space-4);
}

.card-stat .stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.card-stat .stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============================================
   EXERCISE CARD
   ============================================ */

.card-exercise {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
}

.card-exercise .exercise-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(1.5rem * var(--user-text-scale, 1));
  flex-shrink: 0;
}

.card-exercise .exercise-info {
  flex: 1;
  min-width: 0;
}

.card-exercise .exercise-name {
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.card-exercise .exercise-detail {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.card-exercise .exercise-action {
  flex-shrink: 0;
}

/* ============================================
   CARD GRID
   ============================================ */

.card-grid {
  display: grid;
  gap: var(--space-4);
}

.card-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Responsive grid */
@media (max-width: 380px) {
  .card-grid-2,
  .card-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CARD LIST (Stacked cards)
   ============================================ */

.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.card-list .card {
  margin: 0;
}

/* Coach message with icon */
.coach-message-content {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.coach-icon-small {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}