.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app.loading {
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   HEADER - Refined
   ============================================ */

.header {
  background: var(--bg-secondary);
  padding: var(--space-4) var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header h1 {
  font-size: var(--font-xl);
  font-weight: 700;
}

.week-selector {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.week-selector button {
  background: var(--bg-card);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  font-size: var(--font-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--border);
}

.week-selector button:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.25);
}

.week-selector button:active:not(:disabled) {
  transform: scale(0.95);
}

.week-selector button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.week-selector span {
  font-weight: 600;
  min-width: 80px;
  text-align: center;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main {
  flex: 1;
  padding: var(--space-4);
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

/* ============================================
   PROGRAM INFO
   ============================================ */

.program-info {
  margin-bottom: var(--space-6);
}

.program-info h2 {
  font-size: var(--font-lg);
  margin-bottom: var(--space-2);
  color: var(--accent);
}

.program-info p {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  line-height: 1.6;
}

/* ============================================
   DAYS LIST - Refined Cards
   ============================================ */

.days-list h3 {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.day-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.day-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.day-card:active {
  transform: scale(0.98);
}

.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.day-number {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.day-name {
  font-size: var(--font-lg);
  font-weight: 600;
}

.day-exercises {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.exercise-tag {
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-xs);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.exercise-tag.more {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.day-action {
  text-align: right;
  color: var(--accent);
  font-weight: 600;
  font-size: var(--font-sm);
}

/* ============================================
   WORKOUT VIEW
   ============================================ */

.workout-header {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}

.back-btn {
  background: none;
  color: var(--accent);
  font-size: var(--font-sm);
  padding: var(--space-1) 0;
}

.header-title h1 {
  font-size: var(--font-lg);
}

.header-subtitle {
  font-size: var(--font-sm);
  color: var(--text-muted);
}

/* ============================================
   EXERCISE CARD - Premium
   ============================================ */

.exercise-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.exercise-card.expanded {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(255, 107, 74, 0.15);
}

.exercise-card.all-done {
  border-color: var(--success);
  background: var(--bg-card);
}

.exercise-header {
  padding: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.exercise-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.swap-btn {
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.swap-badge {
  font-size: var(--font-xs);
  color: var(--accent);
}

.exercise-info h3 {
  font-size: var(--font-base);
  margin-bottom: var(--space-1);
}

.muscle-group {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.exercise-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}

.sets-info {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.progress-badge {
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: 600;
  border: 1px solid var(--border);
}

.progress-badge.complete {
  background: var(--success);
  color: white;
  border-color: var(--success);
}

/* ============================================
   EXERCISE BODY
   ============================================ */

.exercise-body {
  padding: 0 var(--space-4) var(--space-4);
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}

.progression-hint {
  background: var(--accent-subtle);
  border: 1px solid rgba(255, 107, 74, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.progression-hint strong {
  color: var(--accent);
}

/* ============================================
   SETS LIST
   ============================================ */

.sets-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.set-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}

.set-row.completed {
  background: var(--success-subtle);
  border-color: var(--success);
}

.set-number {
  font-size: var(--font-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.set-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.set-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.set-metric {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.metric-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.metric-controls {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: var(--space-2);
}

.metric-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  font-size: var(--font-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.metric-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.metric-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
  font-size: var(--font-lg);
  font-weight: 700;
  min-height: 44px;
  color: var(--text-primary);
}

.metric-suffix {
  font-size: var(--font-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.klart-btn {
  width: 100%;
  min-height: 52px;
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: white;
  border: none;
  font-size: var(--font-base);
  font-weight: 700;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  cursor: pointer;
  transition: all var(--transition-base);
}

.klart-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(255, 107, 74, 0.25);
}

.klart-btn.done {
  background: var(--success);
  box-shadow: 0 10px 24px rgba(34, 197, 94, 0.3);
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */

@media (max-width: 480px) {
  .header {
    padding: var(--space-3) var(--space-4);
  }

  .header h1 {
    font-size: var(--font-lg);
  }

  .main {
    padding: var(--space-3);
  }
}

/* Safe area for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
  .main {
    padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  }
}

/* ============================================
   DASHBOARD STYLES - Premium
   ============================================ */

.dashboard {
  min-height: 100vh;
  background: var(--bg);
}

.dashboard.loading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

/* Dashboard Header */
.dashboard-header {
  background: var(--bg-secondary);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top h1 {
  font-size: var(--font-xl);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  gap: var(--space-1);
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-btn:hover,
.nav-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
}

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

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

.nav-btn.logout:hover {
  color: var(--error);
}

/* Dashboard Main */
.dashboard-main {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   COACH GREETING - Premium Card
   ============================================ */

.coach-greeting {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--accent) 0%, #6366f1 100%);
  border-radius: var(--radius-xl);
  color: white;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
  position: relative;
  overflow: hidden;
}

.coach-greeting::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.coach-avatar {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255,255,255,0.2);
}

.coach-message {
  display: flex;
  align-items: center;
}

.coach-message p {
  font-size: var(--font-lg);
  font-weight: 500;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

/* ============================================
   WEEK CALENDAR - Premium
   ============================================ */

.week-calendar {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.calendar-title {
  font-weight: 600;
  text-transform: capitalize;
  font-size: var(--font-base);
}

.calendar-nav {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.calendar-nav:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.25);
}

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

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

.calendar-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  min-height: 60px;
  justify-content: center;
}

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

.calendar-day.today {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.3);
}

.calendar-day.has-workout:not(.today) {
  background: var(--bg-secondary);
}

.day-name {
  font-size: var(--font-xs);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.calendar-day.today .day-name {
  color: rgba(255,255,255,0.85);
}

.day-date {
  font-size: var(--font-base);
  font-weight: 600;
}

.day-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
  margin-top: var(--space-1);
}

.calendar-day.today .day-dot {
  background: rgba(255,255,255,0.85);
}

/* ============================================
   TODAY'S WORKOUT - Premium Card
   ============================================ */

.todays-workout {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.todays-workout h2 {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text-secondary);
}

.workout-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.workout-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.workout-card:active {
  transform: scale(0.98);
}

.workout-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.workout-card-header h3 {
  font-size: var(--font-lg);
  font-weight: 600;
}

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

.workout-exercises {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.exercise-preview {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border);
}

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

.exercise-name {
  font-weight: 500;
}

.exercise-sets {
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.start-workout-btn {
  width: 100%;
  background: var(--accent);
  color: white;
  border: none;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 48px;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.3);
}

.start-workout-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.4);
}

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

/* ============================================
   REST DAY CARD
   ============================================ */

.rest-day-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  border: 1px solid var(--border);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.rest-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.rest-day-card h3 {
  font-size: var(--font-lg);
  margin-bottom: var(--space-2);
}

.rest-day-card p {
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.rest-tips {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.rest-tips span {
  background: var(--bg-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  border: 1px solid var(--border);
}

/* ============================================
   QUICK STATS - Premium
   ============================================ */

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.stat-value {
  display: block;
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
  margin-top: var(--space-1);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Brand title with icon */
.brand-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============================================
   UPCOMING WORKOUTS
   ============================================ */

.upcoming-workouts h2 {
  font-size: var(--font-base);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.upcoming-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.upcoming-item:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.upcoming-day {
  font-weight: 600;
  width: 40px;
  color: var(--accent);
  font-size: var(--font-sm);
}

.upcoming-name {
  flex: 1;
  font-weight: 500;
}

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

/* ============================================
   COACH SECTION (redesigned)
   ============================================ */

.coach-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.today-action {
  /* Container for workout card or rest tips */
}

.today-workout-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--accent) 0%, #6366f1 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition-base);
  color: white;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
  position: relative;
  overflow: hidden;
}

.today-workout-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.today-workout-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
}

.today-workout-card:active {
  transform: scale(0.98);
}

.workout-info h3 {
  font-size: var(--font-lg);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.workout-meta {
  font-size: var(--font-sm);
  opacity: 0.9;
}

.workout-action {
  background: rgba(255,255,255,0.2);
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255,255,255,0.2);
}

.action-arrow {
  font-size: var(--font-xl);
}

/* Rest Day Section */
.rest-day-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.rest-day-section .rest-tips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tip-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  transition: all var(--transition-base);
}

.tip-badge:hover {
  border-color: var(--accent);
}

.add-workout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--bg-card);
  border: 2px dashed var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-base);
  font-size: var(--font-base);
  min-height: 56px;
}

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

.add-icon {
  font-size: var(--font-2xl);
  font-weight: 300;
}

/* ============================================
   PROFILE PAGE STYLES
   ============================================ */

.profile-page,
.progress-page {
  min-height: 100vh;
  background: var(--bg);
}

.profile-page.loading,
.progress-page.loading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

/* Page Header */
.page-header {
  background: var(--bg-secondary);
  padding: var(--space-4) var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-header h1 {
  font-size: var(--font-lg);
  font-weight: 600;
}

.back-btn {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: var(--font-base);
  cursor: pointer;
  padding: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 44px;
  transition: opacity var(--transition-fast);
}

.back-btn:hover {
  opacity: 0.8;
}

/* Page Main */
.page-main {
  padding: var(--space-4);
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Profile Section */
.profile-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.section-header h2 {
  font-size: var(--font-lg);
  font-weight: 600;
}

.edit-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-sm);
  color: var(--text-primary);
  min-height: 44px;
  transition: all var(--transition-base);
}

.edit-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.info-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.info-value {
  font-size: var(--font-base);
  font-weight: 500;
}

/* Edit Form */
.edit-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--font-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group select {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:hover,
.form-group select:hover {
  border-color: var(--border-hover);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.form-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.cancel-btn {
  flex: 1;
  padding: var(--space-3);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-primary);
  min-height: 48px;
  transition: all var(--transition-base);
}

.cancel-btn:hover {
  border-color: var(--border-hover);
}

.save-btn {
  flex: 1;
  padding: var(--space-3);
  border: none;
  background: var(--accent);
  color: white;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  min-height: 48px;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.3);
  transition: all var(--transition-base);
}

.save-btn:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.4);
}

.save-btn:disabled {
  opacity: 0.7;
}

/* Measurements Grid */
.measurements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.measurement-card {
  background: var(--bg-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.measurement-icon {
  font-size: var(--font-xl);
}

.measurement-value {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--accent);
}

.measurement-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* Strength Grid */
.strength-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.strength-card {
  display: flex;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
}

.strength-exercise {
  font-weight: 500;
}

.strength-value {
  font-weight: 700;
  color: var(--accent);
}

.no-data {
  color: var(--text-muted);
  text-align: center;
  padding: var(--space-4);
}

/* ============================================
   PROGRESS PAGE STYLES
   ============================================ */

.progress-tabs {
  display: flex;
  gap: var(--space-2);
  background: var(--bg-card);
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  padding: var(--space-3);
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-sm);
  color: var(--text-muted);
  transition: all var(--transition-base);
  min-height: 48px;
}

.tab-btn.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.25);
}

.tab-btn:hover:not(.active) {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Chart Section */
.chart-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.chart-section h2 {
  font-size: var(--font-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.chart-container {
  margin-bottom: var(--space-4);
}

.line-chart {
  width: 100%;
  max-width: 100%;
}

.chart-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-xs);
  color: var(--text-muted);
  padding: 0 var(--space-2);
}

/* Strength Charts */
.strength-charts {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.strength-chart-item h3 {
  font-size: var(--font-base);
  margin-bottom: var(--space-3);
}

/* Progress Stats */
.progress-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.progress-stats .stat-item {
  text-align: center;
}

.progress-stats .stat-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.progress-stats .stat-value {
  font-size: var(--font-sm);
  font-weight: 600;
}

.trend-up {
  color: var(--success);
}

.trend-down {
  color: var(--error);
}

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

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-10);
}

.empty-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-4);
}

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

.empty-hint {
  font-size: var(--font-sm);
  margin-top: var(--space-2);
}

/* ============================================
   WORKOUT PAGE STYLES
   ============================================ */

.workout-page {
  min-height: 100vh;
  background: var(--bg);
}

.workout-page .page-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
}

.workout-page .header-center {
  text-align: center;
}

.workout-page .header-center h1 {
  font-size: var(--font-base);
  font-weight: 600;
  margin: 0;
}

.workout-page .header-subtitle {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.workout-page .header-progress {
  background: var(--accent);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  font-weight: 600;
}

.workout-page .workout-main {
  padding-bottom: var(--space-8);
}

/* Rest timer */
.rest-timer-card {
  background: linear-gradient(135deg, rgba(255, 107, 74, 0.14), rgba(34, 197, 94, 0.12));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.rest-timer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.rest-timer-label {
  font-size: var(--font-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--text-secondary);
}

.rest-timer-time {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.rest-timer-time.running {
  color: var(--accent);
}

.rest-timer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.rest-timer-btn {
  min-height: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.rest-timer-btn.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.rest-timer-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(255, 107, 74, 0.25);
}

.rest-timer-btn.secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
}

.rest-timer-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.rest-timer-chip {
  padding: var(--space-2) var(--space-3);
  background: var(--bg-card);
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  font-size: var(--font-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.rest-timer-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Progress Bar */
.workout-progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: var(--space-5);
  overflow: hidden;
}

.workout-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  border-radius: 2px;
  transition: width var(--transition-slow);
}

/* ============================================
   WARMUP SECTION
   ============================================ */

.warmup-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  margin-bottom: var(--space-5);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.warmup-section.completed {
  border-color: var(--success);
  background: var(--success-subtle);
}

.warmup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
}

.warmup-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.warmup-icon {
  display: flex;
  align-items: center;
  color: var(--accent);
}

.warmup-title h2 {
  font-size: var(--font-base);
  font-weight: 600;
  margin: 0;
}

.warmup-progress {
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: 500;
}

.expand-icon {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.expand-icon.expanded {
  transform: rotate(180deg);
}

.warmup-content {
  padding: 0 var(--space-5) var(--space-5);
}

.warmup-category {
  margin-bottom: var(--space-5);
}

.warmup-category:last-of-type {
  margin-bottom: var(--space-4);
}

.warmup-category h3 {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.warmup-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.warmup-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 48px;
  border: 1px solid transparent;
}

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

.warmup-item.done {
  background: var(--success-subtle);
  border-color: rgba(34, 197, 94, 0.3);
}

.warmup-item.done .warmup-name {
  text-decoration: line-through;
  opacity: 0.7;
}

.warmup-check {
  width: 26px;
  height: 26px;
  min-width: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: var(--font-sm);
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.warmup-item.done .warmup-check {
  background: var(--success);
  color: white;
  border-color: var(--success);
}

.warmup-item-icon {
  font-size: var(--font-lg);
  flex-shrink: 0;
}

.warmup-name {
  flex: 1;
  font-size: var(--font-sm);
}

.warmup-duration {
  font-size: var(--font-sm);
  color: var(--text-muted);
  white-space: nowrap;
}

.warmup-done-btn {
  width: 100%;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  font-size: var(--font-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
}

.warmup-done-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.warmup-done-btn.completed {
  background: var(--success);
  border: none;
  color: white;
  font-weight: 600;
  border: 2px solid var(--success);
}

/* ============================================
   EXERCISES SECTION
   ============================================ */

.exercises-section {
  margin-bottom: var(--space-5);
}

.exercises-section h2 {
  font-size: var(--font-base);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.exercise-card.all-done {
  border-color: var(--success);
  background: var(--success-subtle);
}

.exercise-card.all-done .exercise-info h3::after {
  content: ' ✓';
  color: var(--success);
}

/* Avsluta pass knapp */
.finish-workout-btn {
  width: 100%;
  padding: var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  color: var(--text-muted);
  font-size: var(--font-base);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-4);
  min-height: 52px;
  box-shadow: var(--shadow-card);
}

.finish-workout-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.finish-workout-btn.ready {
  background: linear-gradient(135deg, var(--accent) 0%, #6366f1 100%);
  border: none;
  color: white;
  font-weight: 600;
  animation: pulse-glow 2s infinite;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
  }
  50% {
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
  }
}

/* Mobile optimeringar för WorkoutPage */
@media (max-width: 480px) {
  .workout-page .page-header {
    padding: var(--space-3) var(--space-4);
  }

  .workout-page .header-center h1 {
    font-size: var(--font-sm);
  }

  .warmup-item {
    padding: var(--space-3);
  }

  .warmup-name {
    font-size: var(--font-sm);
  }

  .rest-timer-actions {
    grid-template-columns: 1fr;
  }

  .set-controls {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   WORKOUT LIST (when no today's workout)
   ============================================ */

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

.workout-card.compact {
  padding: var(--space-4);
}

.workout-card.compact .workout-card-header {
  margin-bottom: var(--space-2);
}

.workout-card.compact .workout-card-header h3 {
  font-size: var(--font-base);
}

.workout-day {
  font-size: var(--font-xs);
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.workout-exercises.compact {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: 0;
}

/* ============================================
   STEPPER INPUT COMPONENT
   ============================================ */

.stepper-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  width: 100%;
}

.stepper-label {
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stepper-container {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: var(--space-1);
  height: 52px;
}

.stepper-btn {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  background: var(--bg-secondary);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1.4rem;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
  line-height: 1;
}

.stepper-btn:hover:not(:disabled) {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.25);
}

.stepper-btn:active:not(:disabled) {
  transform: scale(0.94);
}

.stepper-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.stepper-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-width: 0;
}

.stepper-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  padding: var(--space-2);
  outline: none;
  font-family: inherit;
}

.stepper-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Remove browser native number spinners */
.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.stepper-input[type='number'] {
  -moz-appearance: textfield;
}

.input-suffix {
  color: var(--text-muted);
  font-size: var(--font-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Mobile: slightly larger touch targets */
@media (max-width: 480px) {
  .stepper-container {
    height: 56px;
  }

  .stepper-btn {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
  }
}

/* Add set button */
.add-set-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 48px;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}

.add-set-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Delete set button */
.delete-set-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  min-height: 44px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  opacity: 0.6;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.delete-set-btn:hover:not(:disabled) {
  color: #e53e3e;
  opacity: 1;
}

.delete-set-btn:disabled,
.delete-set-btn.disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

/* ============================================
   SET TYPE MODAL
   ============================================ */

.set-type-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.set-type-modal {
  background: var(--bg-card);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  padding: var(--space-6) var(--space-4) var(--space-8);
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
}

.set-type-modal h3 {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-1);
  text-align: center;
}

.set-type-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  width: 100%;
  min-height: 56px;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-base);
}

.set-type-option strong {
  font-size: var(--font-base);
  color: var(--text-primary);
}

.set-type-option span {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.set-type-option:hover {
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

.set-type-option.dropset strong {
  color: var(--accent);
}

.set-type-cancel {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-sm);
  cursor: pointer;
  margin-top: var(--space-1);
  transition: color var(--transition-base);
}

.set-type-cancel:hover {
  color: var(--text-primary);
}

/* ============================================
   ALTERNATIVE EXERCISES MODAL
   ============================================ */

.alternative-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 220;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.alternative-modal {
  background: var(--bg-card);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  padding: var(--space-5) var(--space-4) var(--space-7);
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-xl);
}

.alternative-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
}

.alternative-modal-header h3 {
  font-size: var(--font-base);
  margin: 0 0 var(--space-1);
  color: var(--text-primary);
}

.alternative-modal-header p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

.alternative-modal-close {
  border: none;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.alternative-modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.alternative-modal-state {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.alternative-modal-state.error {
  color: #e53e3e;
}

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

.alternative-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
}

.alternative-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.alternative-info strong {
  font-size: var(--font-sm);
  color: var(--text-primary);
}

.alternative-info span {
  font-size: var(--font-xs);
  color: var(--text-secondary);
}

.alternative-select-btn {
  min-width: 72px;
  padding: var(--space-2) var(--space-3);
  border: none;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: white;
  font-size: var(--font-sm);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.alternative-select-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.25);
}

/* ============================================
   WORKOUT SELECT PAGE
   ============================================ */

.select-page {
  min-height: 100vh;
  background: var(--bg);
}

.select-page.loading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
}

.select-main {
  padding: var(--space-4);
  max-width: 600px;
  margin: 0 auto;
}

.select-intro {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  font-size: var(--font-base);
}

.workout-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.workout-select-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-card);
}

.workout-select-card:hover {
  border-color: var(--workout-color, var(--accent));
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.workout-select-card.selected {
  border-color: var(--workout-color, var(--accent));
  background: var(--bg);
  box-shadow: 0 4px 16px rgba(255, 107, 74, 0.15);
}

.workout-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-xl);
  flex-shrink: 0;
}

.workout-details {
  flex: 1;
}

.workout-details h3 {
  font-size: var(--font-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.workout-exercises-count {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.workout-preview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.preview-exercise {
  font-size: var(--font-xs);
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.preview-more {
  font-size: var(--font-xs);
  color: var(--accent);
}

.selected-indicator {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  background: var(--workout-color, var(--accent));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.select-action {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: var(--bg);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.start-btn {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  display: block;
  padding: var(--space-4);
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 52px;
  box-shadow: 0 4px 12px rgba(255, 107, 74, 0.3);
}

.start-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.4);
}

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

/* ============================================================
   AUTH PAGES — Login / Register
   ============================================================ */

@keyframes authFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes errorShake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}

@keyframes errorFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 107, 74, 0.12) 0%, transparent 60%),
    var(--bg-primary);
  animation: authFadeIn var(--transition-slow) ease both;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-8);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(255, 107, 74, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.logo-mark {
  width: 56px;
  height: 56px;
  color: var(--accent);
  filter: drop-shadow(0 0 10px var(--accent-glow));
  flex-shrink: 0;
}

.auth-title {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin: 0;
}

.auth-tagline {
  font-size: var(--font-sm);
  color: var(--text-muted);
  text-align: center;
  margin: 0;
  letter-spacing: 0.02em;
}

.auth-card form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.auth-card input[type="email"],
.auth-card input[type="password"] {
  width: 100%;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  color: var(--text-primary);
  font-size: 16px; /* prevents iOS auto-zoom */
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.auth-card input[type="email"]:focus,
.auth-card input[type="password"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
  outline: none;
}

.auth-card input::placeholder {
  color: var(--text-tertiary);
}

.auth-card button[type="submit"] {
  width: 100%;
  padding: var(--space-4);
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-base);
  font-weight: 600;
  cursor: pointer;
  min-height: 52px;
  margin-top: var(--space-2);
  transition: background var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  box-shadow: 0 4px 14px rgba(255, 107, 74, 0.3);
}

.auth-card button[type="submit"]:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.45);
}

.auth-card button[type="submit"]:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(255, 107, 74, 0.3);
}

.auth-card button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-error {
  width: 100%;
  background: var(--error-subtle);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: #f87171;
  font-size: var(--font-sm);
  text-align: center;
  animation: errorFadeIn var(--transition-base) ease both,
             errorShake 400ms ease 100ms both;
}

.auth-link {
  font-size: var(--font-sm);
  color: var(--text-muted);
  text-align: center;
}

.auth-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.auth-link a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}