/* ==========================================
   Header
   ========================================== */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
}

.app-header h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--cream);
  position: relative;
}

.app-header h1::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  box-shadow: 0 0 12px var(--amber-glow);
}

.header-logout {
  font-size: 0.85rem;
  color: var(--cream-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.header-logout:active {
  color: var(--amber);
}

/* ==========================================
   Search Bar
   ========================================== */

.search-bar {
  position: relative;
  margin-bottom: 20px;
}

.search-bar input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  background: var(--bg-card);
  border: 1px solid rgba(200, 132, 42, 0.15);
  border-radius: var(--radius-md);
  color: var(--cream);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-bar input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

.search-bar .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--cream-faint);
  pointer-events: none;
}

/* ==========================================
   Whiskey Cards
   ========================================== */

.whiskey-card {
  background: var(--bg-card);
  border: 1px solid rgba(200, 132, 42, 0.1);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-card);
  transition: background var(--transition-fast), transform var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.whiskey-card:active {
  transform: scale(0.98);
  background: var(--bg-card-hover);
}

.whiskey-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 8px;
}

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

.whiskey-card-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--cream);
  line-height: 1.3;
}

.whiskey-card-variation {
  font-size: 0.85rem;
  color: var(--amber-light);
  margin-top: 2px;
}

.whiskey-card-rating {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-left: 12px;
}

.whiskey-card-adjectives {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.whiskey-card-delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--cream-faint);
  background: transparent;
  transition: background var(--transition-fast), color var(--transition-fast);
  opacity: 0;
  pointer-events: none;
}

.whiskey-card:hover .whiskey-card-delete,
.whiskey-card:focus-within .whiskey-card-delete {
  opacity: 1;
  pointer-events: auto;
}

.whiskey-card-delete:active {
  background: var(--danger-bg);
  color: var(--danger);
}

/* ==========================================
   Chips / Tags
   ========================================== */

.chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 400;
  border: 1px solid rgba(200, 132, 42, 0.2);
  color: var(--cream-muted);
  background: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.chip--selected {
  background: var(--amber-glow);
  border-color: var(--amber);
  color: var(--amber-light);
}

.chip--interactive {
  cursor: pointer;
  min-height: 44px;
  padding: 6px 14px;
}

.chip--interactive:active {
  transform: scale(0.95);
}

/* ==========================================
   Rating Selector
   ========================================== */

.rating-selector {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 8px 0;
}

.rating-btn {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: var(--bg-card);
  border: 2px solid rgba(200, 132, 42, 0.15);
  transition: all var(--transition-fast);
  position: relative;
}

.rating-btn:active {
  transform: scale(0.9);
}

.rating-btn--selected {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--amber-glow);
}

.rating-btn[data-rating="thumbs_down"].rating-btn--selected {
  border-color: var(--rating-down);
  background: rgba(192, 57, 43, 0.15);
}

.rating-btn[data-rating="neutral"].rating-btn--selected {
  border-color: var(--rating-neutral);
  background: rgba(149, 165, 166, 0.15);
}

.rating-btn[data-rating="thumbs_up"].rating-btn--selected {
  border-color: var(--rating-up);
  background: rgba(39, 174, 96, 0.15);
}

.rating-btn[data-rating="heart"].rating-btn--selected {
  border-color: var(--rating-heart);
  background: rgba(232, 67, 147, 0.15);
}

/* ==========================================
   Buttons
   ========================================== */

.btn-primary {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--amber), #b5731f);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.btn-primary:active {
  transform: scale(0.98);
  filter: brightness(0.9);
}

.btn-primary:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn-danger {
  width: 100%;
  padding: 14px;
  background: transparent;
  color: var(--danger);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(192, 57, 43, 0.3);
  transition: all var(--transition-fast);
  margin-top: 12px;
}

.btn-danger:active {
  background: var(--danger-bg);
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  color: var(--cream-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
  min-height: 44px;
  min-width: 44px;
}

.btn-back:active {
  color: var(--amber);
}

/* ==========================================
   FAB (Floating Action Button)
   ========================================== */

.fab {
  position: fixed;
  bottom: 28px;
  right: calc(50% - 208px);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-circle);
  background: linear-gradient(135deg, var(--amber), #b5731f);
  color: var(--bg-primary);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-fab);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  z-index: 100;
  line-height: 1;
}

.fab:active {
  transform: scale(0.92);
}

@media (max-width: 512px) {
  .fab {
    right: 24px;
  }
}

/* ==========================================
   Form Elements
   ========================================== */

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  color: var(--cream-muted);
  margin-bottom: 8px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid rgba(200, 132, 42, 0.15);
  border-radius: var(--radius-md);
  color: var(--cream);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-glow);
}

/* ==========================================
   Autocomplete Dropdown
   ========================================== */

.autocomplete-wrapper {
  position: relative;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid rgba(200, 132, 42, 0.2);
  border-radius: var(--radius-md);
  margin-top: 4px;
  max-height: 240px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: var(--shadow-dropdown);
}

.autocomplete-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid rgba(200, 132, 42, 0.06);
}

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

.autocomplete-item:active {
  background: var(--amber-subtle);
}

.autocomplete-item-name {
  font-weight: 500;
  color: var(--cream);
}

.autocomplete-item-variations {
  font-size: 0.8rem;
  color: var(--cream-faint);
  margin-top: 2px;
}

/* ==========================================
   Adjective Input
   ========================================== */

.adjective-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.adjective-input-row input {
  flex: 1;
}

.adjective-add-btn {
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid rgba(200, 132, 42, 0.2);
  border-radius: var(--radius-md);
  color: var(--amber);
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.adjective-add-btn:active {
  background: var(--amber-subtle);
}

.adjective-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ==========================================
   Variation Chips
   ========================================== */

.variation-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.variation-custom-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.variation-custom-row input {
  flex: 1;
}

/* ==========================================
   Empty State
   ========================================== */

.empty-state {
  text-align: center;
  padding: 60px 24px;
}

.empty-state-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  opacity: 0.6;
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: 8px;
}

.empty-state-text {
  font-size: 0.9rem;
  color: var(--cream-faint);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ==========================================
   Loading Spinner
   ========================================== */

.spinner-container {
  display: flex;
  justify-content: center;
  padding: 48px 0;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(200, 132, 42, 0.15);
  border-top-color: var(--amber);
  border-radius: var(--radius-circle);
  animation: spin 0.8s linear infinite;
}

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

/* ==========================================
   Login Page
   ========================================== */

.login-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80dvh;
  text-align: center;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid rgba(200, 132, 42, 0.15);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  max-width: 360px;
  width: 100%;
  box-shadow: var(--shadow-card);
}

.login-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: 0.9rem;
  color: var(--cream-faint);
  margin-bottom: 36px;
}

.login-divider {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  margin: 0 auto 36px;
  box-shadow: 0 0 12px var(--amber-glow);
}

.login-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--amber), #b5731f);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.login-btn:active {
  transform: scale(0.98);
  filter: brightness(0.9);
}

/* ==========================================
   Confirm Dialog
   ========================================== */

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}

.confirm-dialog {
  background: var(--bg-secondary);
  border: 1px solid rgba(200, 132, 42, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  max-width: 320px;
  width: 100%;
  box-shadow: var(--shadow-dropdown);
}

.confirm-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.confirm-message {
  font-size: 0.9rem;
  color: var(--cream-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.confirm-actions {
  display: flex;
  gap: 12px;
}

.confirm-cancel {
  flex: 1;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(200, 132, 42, 0.2);
  color: var(--cream-muted);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.confirm-cancel:active {
  background: var(--bg-card);
}

.confirm-delete {
  flex: 1;
  padding: 12px;
  border-radius: var(--radius-md);
  background: var(--danger);
  color: white;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.confirm-delete:active {
  filter: brightness(0.85);
}

/* ==========================================
   Toast
   ========================================== */

.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-secondary);
  border: 1px solid rgba(200, 132, 42, 0.2);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: 0.9rem;
  color: var(--cream);
  box-shadow: var(--shadow-dropdown);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.toast--error {
  border-color: rgba(192, 57, 43, 0.4);
}