/* ==========================================================================
   ChainVault - Component Library
   Glass-Morphism Dark Crypto UI Components
   ========================================================================== */

/* =======================================================================
   GLASS CARDS
   ======================================================================= */
.glass-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-slow);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-glass-shine),
    rgba(255, 255, 255, 0.06),
    var(--color-glass-shine),
    transparent
  );
}

.glass-card:hover {
  border-color: var(--color-glass-border-hover);
}

.glass-card--glow:hover {
  border-color: rgba(0, 229, 160, 0.15);
  box-shadow: var(--glow-green-sm);
}

.glass-card--interactive {
  cursor: pointer;
}

.glass-card--interactive:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 229, 160, 0.12);
  box-shadow: var(--glow-green-sm);
}

.glass-card--flat {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: var(--color-bg-elevated);
}

.glass-card--sm {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
}

.glass-card--lg {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
}

.glass-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.glass-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.glass-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

.glass-card__action {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.glass-card__action:hover {
  color: var(--color-primary-light);
}

/* =======================================================================
   TOKEN / COIN ICONS
   ======================================================================= */
.token-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-weight: var(--weight-bold);
  color: #fff;
  flex-shrink: 0;
  line-height: 1;
}

/* Sizes */
.token-icon--xs {
  width: 20px;
  height: 20px;
  font-size: 8px;
}

.token-icon--sm {
  width: 28px;
  height: 28px;
  font-size: var(--text-2xs);
}

.token-icon--md {
  width: 36px;
  height: 36px;
  font-size: var(--text-xs);
}

.token-icon--lg {
  width: 44px;
  height: 44px;
  font-size: var(--text-sm);
}

.token-icon--xl {
  width: 56px;
  height: 56px;
  font-size: var(--text-base);
}

/* Token Colors */
.token-icon--btc  { background: linear-gradient(135deg, #f7931a, #e8820e); }
.token-icon--eth  { background: linear-gradient(135deg, #627eea, #4a67d6); }
.token-icon--sol  { background: linear-gradient(135deg, #9945ff, #14f195); }
.token-icon--usdt { background: linear-gradient(135deg, #26a17b, #1e8f6b); }
.token-icon--usdc { background: linear-gradient(135deg, #2775ca, #1d63b0); }
.token-icon--bnb  { background: linear-gradient(135deg, #f3ba2f, #e0a91e); }
.token-icon--ada  { background: linear-gradient(135deg, #0033ad, #002a8f); }
.token-icon--dot  { background: linear-gradient(135deg, #e6007a, #cc006c); }
.token-icon--avax { background: linear-gradient(135deg, #e84142, #d13636); }
.token-icon--matic { background: linear-gradient(135deg, #8247e5, #6f38d0); }

/* Generic token */
.token-icon--generic {
  background: linear-gradient(135deg, var(--color-gray-600), var(--color-gray-700));
}

/* Token icon overlapping (for trading pairs) */
.token-icon--overlap {
  margin-left: -8px;
  box-shadow: 0 0 0 2px var(--color-bg-primary);
}

/* Token icon with ring effect */
.token-icon--ring {
  box-shadow: 0 0 0 3px var(--color-bg-primary),
              0 0 0 5px var(--color-border);
}

/* =======================================================================
   PRICE TICKERS & VALUE DISPLAYS
   ======================================================================= */
.price-value {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

.price-value--xl  { font-size: var(--text-5xl); }
.price-value--lg  { font-size: var(--text-3xl); }
.price-value--md  { font-size: var(--text-xl); }
.price-value--sm  { font-size: var(--text-base); }

.price-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.price-change--up,
.price-change--positive {
  color: var(--color-success);
}

.price-change--down,
.price-change--negative {
  color: var(--color-danger);
}

.price-change--neutral {
  color: var(--color-text-tertiary);
}

/* Price change icon (SVG inside price-change) */
.price-change__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.price-change__arrow::before {
  display: inline;
}

.price-change--up .price-change__arrow::before   { content: '\25B2'; font-size: 0.65em; }
.price-change--down .price-change__arrow::before { content: '\25BC'; font-size: 0.65em; }

/* Percentage Badge */
.price-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
}

.price-badge--up {
  color: var(--color-success);
  background-color: var(--color-success-bg);
}

.price-badge--down {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.price-badge--neutral {
  color: var(--color-text-tertiary);
  background-color: var(--color-bg-tertiary);
}

/* =======================================================================
   WALLET ADDRESS DISPLAY
   ======================================================================= */
.wallet-address {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 100%;
}

.wallet-address__text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.wallet-address__text--full {
  word-break: break-all;
  white-space: normal;
}

.wallet-address__copy {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.wallet-address__copy:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-ghost);
  border-color: var(--color-primary-subtle);
}

.wallet-address__copy::after {
  content: '\2398';
  font-size: var(--text-sm);
}

.wallet-address--boxed {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
}

/* =======================================================================
   ORDER BOOK
   ======================================================================= */
.orderbook {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: var(--text-sm);
  font-family: var(--font-mono);
}

.orderbook__header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border-bottom: 1px solid var(--color-border);
}

.orderbook__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-2);
  padding: 3px var(--space-3);
  position: relative;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.orderbook__row:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Volume bar behind the text */
.orderbook__row::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: var(--volume-width, 0%);
  pointer-events: none;
  transition: width var(--transition-base);
}

.orderbook__row--bid::before {
  background-color: rgba(0, 229, 160, 0.06);
}

.orderbook__row--ask::before {
  background-color: rgba(239, 68, 68, 0.06);
}

.orderbook__price {
  position: relative;
  z-index: 1;
}

.orderbook__row--bid .orderbook__price {
  color: var(--color-success);
}

.orderbook__row--ask .orderbook__price {
  color: var(--color-danger);
}

.orderbook__amount,
.orderbook__total {
  position: relative;
  z-index: 1;
  text-align: right;
  color: var(--color-text-secondary);
}

.orderbook__spread {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-bg-tertiary);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.orderbook__spread-value {
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}

/* =======================================================================
   TRANSACTION BADGES / STATUS
   ======================================================================= */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  white-space: nowrap;
}

.status-badge--confirmed {
  color: var(--color-success);
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
}

.status-badge--pending {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
}

.status-badge--failed {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
}

.status-badge__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.status-badge--confirmed .status-badge__dot { background-color: var(--color-success); }
.status-badge--pending .status-badge__dot   { background-color: var(--color-warning); }
.status-badge--failed .status-badge__dot    { background-color: var(--color-danger); }

/* Pending pulse */
.status-badge--pending .status-badge__dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* =======================================================================
   CSS PIE CHART (Conic Gradient)
   ======================================================================= */
.pie-chart {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-full);
  background: conic-gradient(
    var(--slice-1-color, #f7931a) 0deg var(--slice-1-end, 120deg),
    var(--slice-2-color, #627eea) var(--slice-1-end, 120deg) var(--slice-2-end, 210deg),
    var(--slice-3-color, #9945ff) var(--slice-2-end, 210deg) var(--slice-3-end, 270deg),
    var(--slice-4-color, #26a17b) var(--slice-3-end, 270deg) var(--slice-4-end, 320deg),
    var(--slice-5-color, #2775ca) var(--slice-4-end, 320deg) var(--slice-5-end, 360deg)
  );
  box-shadow: var(--shadow-lg);
}

/* Donut hole */
.pie-chart::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-primary);
}

.pie-chart__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  text-align: center;
}

.pie-chart__center-label {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.pie-chart__center-value {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

/* Pie chart sizes */
.pie-chart--sm {
  width: 120px;
  height: 120px;
}

.pie-chart--lg {
  width: 260px;
  height: 260px;
}

/* Legend */
.pie-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.pie-legend__color {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
}

.pie-legend__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex: 1;
}

.pie-legend__value {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.pie-legend__pct {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  min-width: 36px;
  text-align: right;
}

/* =======================================================================
   DATA TABLES
   ======================================================================= */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table th {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background-color: var(--color-bg-primary);
}

.data-table th:last-child {
  text-align: right;
}

.data-table td {
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  vertical-align: middle;
}

.data-table td:last-child {
  text-align: right;
}

.data-table tbody tr {
  transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Sortable headers */
.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable:hover {
  color: var(--color-text-secondary);
}

.data-table th.sorted-asc::after  { content: ' \25B2'; font-size: 0.65em; }
.data-table th.sorted-desc::after { content: ' \25BC'; font-size: 0.65em; }

/* Responsive table wrapper */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
}

/* =======================================================================
   BUTTONS
   ======================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-none);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary - Electric Green */
.btn--primary {
  color: var(--color-bg-deepest);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  box-shadow: var(--glow-green-sm);
}

.btn--primary:active {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Secondary - Glass */
.btn--secondary {
  color: var(--color-text-secondary);
  background-color: var(--color-glass-bg);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border-color: var(--color-glass-border);
}

.btn--secondary:hover {
  color: var(--color-text-primary);
  border-color: var(--color-glass-border-hover);
  background-color: var(--color-bg-hover);
}

/* Ghost */
.btn--ghost {
  color: var(--color-text-secondary);
  background-color: transparent;
}

.btn--ghost:hover {
  color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

/* Outline Primary */
.btn--outline {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary-ghost);
  box-shadow: var(--glow-green-sm);
}

/* Danger */
.btn--danger {
  color: #fff;
  background-color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn--danger:hover {
  background-color: var(--color-danger-light);
  border-color: var(--color-danger-light);
  box-shadow: var(--glow-red);
}

/* Sizes */
.btn--xs {
  padding: 4px var(--space-2);
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn--xl {
  padding: var(--space-5) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

/* Full width */
.btn--full {
  width: 100%;
}

/* Icon button (square) */
.btn--icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn--icon.btn--sm {
  width: 28px;
  height: 28px;
}

.btn--icon.btn--lg {
  width: 44px;
  height: 44px;
}

/* =======================================================================
   FORM COMPONENTS
   ======================================================================= */

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

.form-group + .form-group {
  margin-top: var(--space-5);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}

.form-label--required::after {
  content: '*';
  color: var(--color-danger);
  margin-left: 4px;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
}

/* Input with icon/addon */
.input-group {
  position: relative;
  display: flex;
  align-items: stretch;
}

.input-group__input {
  flex: 1;
  min-width: 0;
}

.input-group__icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
  z-index: 1;
}

.input-group--has-icon .input-group__input {
  padding-left: var(--space-10);
}

.input-group__addon {
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.input-group__addon:first-child {
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group__addon:last-child {
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group__addon + .input-group__input,
.input-group__input + .input-group__addon {
  border-radius: 0;
}

.input-group__addon:first-child + .input-group__input {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* =======================================================================
   TABS - Pill Style
   ======================================================================= */
.tabs {
  display: flex;
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.tabs__tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
}

.tabs__tab:hover {
  color: var(--color-text-secondary);
}

.tabs__tab.active {
  color: var(--color-bg-deepest);
  background-color: var(--color-primary);
  box-shadow: var(--glow-green-sm);
}

/* Sell tab variant */
.tabs__tab.active.tabs__tab--sell {
  background-color: var(--color-danger);
  color: #fff;
  box-shadow: var(--glow-red);
}

.tabs--lg .tabs__tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-base);
}

/* Underline tabs variant */
.tabs--underline {
  background: none;
  padding: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  gap: 0;
}

.tabs--underline .tabs__tab {
  border-radius: 0;
  padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tabs--underline .tabs__tab.active {
  background: none;
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  box-shadow: none;
}

/* =======================================================================
   TOGGLE SWITCHES
   ======================================================================= */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__track {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: var(--color-gray-700);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.toggle__track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast) var(--ease-spring),
              background-color var(--transition-fast);
}

.toggle__input:checked + .toggle__track {
  background-color: var(--color-primary);
}

.toggle__input:checked + .toggle__track::after {
  transform: translateX(20px);
  background-color: var(--color-bg-deepest);
}

.toggle__input:focus-visible + .toggle__track {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

/* Small toggle */
.toggle--sm .toggle__track {
  width: 36px;
  height: 20px;
}

.toggle--sm .toggle__track::after {
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
}

.toggle--sm .toggle__input:checked + .toggle__track::after {
  transform: translateX(16px);
}

/* =======================================================================
   PAGINATION
   ======================================================================= */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background: none;
}

.pagination__btn:hover {
  color: var(--color-text-secondary);
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border);
}

.pagination__btn.active {
  color: var(--color-bg-deepest);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.pagination__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination__ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* =======================================================================
   QR CODE PLACEHOLDER
   ======================================================================= */
.qr-placeholder {
  position: relative;
  width: 200px;
  height: 200px;
  background-color: var(--color-bg-tertiary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Crosshair pattern */
.qr-placeholder::before,
.qr-placeholder::after {
  content: '';
  position: absolute;
  background-color: var(--color-border-strong);
}

.qr-placeholder::before {
  top: 50%;
  left: 20%;
  right: 20%;
  height: 1px;
}

.qr-placeholder::after {
  left: 50%;
  top: 20%;
  bottom: 20%;
  width: 1px;
}

/* Corner markers */
.qr-placeholder__corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-primary-muted);
}

.qr-placeholder__corner--tl { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.qr-placeholder__corner--tr { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.qr-placeholder__corner--bl { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.qr-placeholder__corner--br { bottom: 12px; right: 12px; border-left: none; border-top: none; }

.qr-placeholder__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  z-index: 1;
  background-color: var(--color-bg-tertiary);
  padding: var(--space-1) var(--space-2);
}

/* =======================================================================
   DANGER ZONE
   ======================================================================= */
.danger-zone {
  border: 1px solid var(--color-danger-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  background-color: var(--color-danger-bg);
}

.danger-zone__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.danger-zone__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.danger-zone__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-danger);
}

.danger-zone__desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

.danger-zone__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* =======================================================================
   SEARCH INPUT
   ======================================================================= */
.search-input {
  position: relative;
}

.search-input__icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
}

.search-input__icon::before {
  content: '\26B2';
}

.search-input__field {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.search-input__field::placeholder {
  color: var(--color-text-muted);
}

.search-input__field:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
  background-color: var(--color-bg-elevated);
}

.search-input--rounded .search-input__field {
  border-radius: var(--radius-full);
}

/* =======================================================================
   BADGES / PILLS
   ======================================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  white-space: nowrap;
}

.badge--green {
  color: var(--color-success);
  background-color: var(--color-success-bg);
}

.badge--red {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.badge--amber {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
}

.badge--blue {
  color: var(--color-info);
  background-color: var(--color-info-bg);
}

.badge--gray {
  color: var(--color-text-tertiary);
  background-color: var(--color-bg-tertiary);
}

.badge--primary {
  color: var(--color-bg-deepest);
  background-color: var(--color-primary);
}

.badge--outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* =======================================================================
   GLOW EFFECTS
   ======================================================================= */
.glow-green {
  box-shadow: var(--glow-green);
}

.glow-green-sm {
  box-shadow: var(--glow-green-sm);
}

.glow-green-lg {
  box-shadow: var(--glow-green-lg);
}

.glow-green-intense {
  box-shadow: var(--glow-green-intense);
}

/* Text glow */
.text-glow-green {
  text-shadow: 0 0 20px rgba(0, 229, 160, 0.40),
               0 0 40px rgba(0, 229, 160, 0.15);
}

/* =======================================================================
   SEPARATOR / DIVIDER
   ======================================================================= */
.divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-5) 0;
  border: none;
}

.divider--subtle {
  background-color: var(--color-border-subtle);
}

.divider--spacious {
  margin: var(--space-8) 0;
}

/* =======================================================================
   STAT / METRIC DISPLAY
   ======================================================================= */
.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.stat__value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

.stat__change {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.stat__change--up   { color: var(--color-success); }
.stat__change--down { color: var(--color-danger); }

/* =======================================================================
   SKELETON / LOADING STATES
   ======================================================================= */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-tertiary) 25%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton--text   { height: 16px; width: 80%; }
.skeleton--title  { height: 24px; width: 60%; }
.skeleton--avatar { width: 36px; height: 36px; border-radius: var(--radius-full); }
.skeleton--btn    { height: 40px; width: 120px; border-radius: var(--radius-md); }
.skeleton--card   { height: 160px; width: 100%; border-radius: var(--radius-xl); }

/* =======================================================================
   EMPTY STATE
   ======================================================================= */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.empty-state__icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state__desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  max-width: 320px;
  margin-bottom: var(--space-6);
}

/* =======================================================================
   TOOLTIP (CSS only)
   ======================================================================= */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.95);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  z-index: var(--z-tooltip);
  transition: opacity var(--transition-fast),
              transform var(--transition-fast);
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* =======================================================================
   SECTION HEADER (shared across pages)
   ======================================================================= */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
}

.section-header__count {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

/* =======================================================================
   CARD TITLE (generic card title used across pages)
   ======================================================================= */
.card__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.card__title-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-tertiary);
}

.card__title--danger {
  color: var(--color-danger);
}

.card__title--danger .card__title-icon {
  color: var(--color-danger);
}

/* =======================================================================
   TRANSACTION BADGES (tx-badge -- HTML alias for status-badge)
   ======================================================================= */
.tx-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  white-space: nowrap;
}

.tx-badge--confirmed {
  color: var(--color-success);
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
}

.tx-badge--pending {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
}

.tx-badge--failed {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
}

/* =======================================================================
   TRANSACTION TYPE BADGES
   ======================================================================= */
.tx-type-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

.tx-type-badge--send {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.tx-type-badge--receive {
  color: var(--color-success);
  background-color: var(--color-success-bg);
}

.tx-type-badge--swap {
  color: var(--color-info);
  background-color: var(--color-info-bg);
}

/* =======================================================================
   TX AMOUNT VARIANTS (HTML uses --positive/--negative)
   ======================================================================= */
.tx-amount--positive {
  color: var(--color-success);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
}

.tx-amount--negative {
  color: var(--color-danger);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
}

/* TX party (from/to label) */
.tx-party {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.tx-party .wallet-address {
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

/* =======================================================================
   FORM INPUT (HTML uses .form-input)
   ======================================================================= */
.form-input {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              background-color var(--transition-fast);
}

.form-input:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-bg-elevated);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle),
              var(--glow-green-sm);
  background-color: var(--color-bg-elevated);
  outline: none;
}

.form-input--mono {
  font-family: var(--font-mono);
}

.form-input--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

/* =======================================================================
   FORM SELECT (HTML uses .form-select)
   ======================================================================= */
.form-select {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-right: 2.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%239ca3b4'%3e%3cpath d='M4.427 6.427l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 6H4.604a.25.25 0 00-.177.427z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  cursor: pointer;
  transition: border-color var(--transition-fast),
              background-color var(--transition-fast);
}

.form-select:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-bg-elevated);
}

.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
  background-color: var(--color-bg-elevated);
  outline: none;
}

.form-select--sm {
  padding: var(--space-2) var(--space-3);
  padding-right: 2rem;
  font-size: var(--text-xs);
}

.form-select-wrapper {
  position: relative;
  display: block;
}

.form-select-wrapper--sm {
  min-width: 120px;
}

/* =======================================================================
   INPUT GROUP SUFFIX (e.g. "USDT", "ETH" addon)
   ======================================================================= */
.input-group__suffix {
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  white-space: nowrap;
}

.input-group .form-input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

/* =======================================================================
   BADGE VARIANTS (missing --warning and --info)
   ======================================================================= */
.badge--warning {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
}

.badge--info {
  color: var(--color-info);
  background-color: var(--color-info-bg);
}

/* =======================================================================
   BUTTON VARIANT: --danger-ghost
   ======================================================================= */
.btn--danger-ghost {
  color: var(--color-danger);
  background-color: transparent;
}

.btn--danger-ghost:hover {
  background-color: var(--color-danger-bg);
  color: var(--color-danger-light);
}

/* =======================================================================
   TOGGLE SLIDER (HTML uses .toggle__slider, CSS defined .toggle__track)
   ======================================================================= */
.toggle__slider {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: var(--color-gray-700);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
  display: inline-block;
  cursor: pointer;
}

.toggle__slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast) var(--ease-spring),
              background-color var(--transition-fast);
}

.toggle__input:checked + .toggle__slider {
  background-color: var(--color-primary);
}

.toggle__input:checked + .toggle__slider::after {
  transform: translateX(20px);
  background-color: var(--color-bg-deepest);
}

.toggle__input:focus-visible + .toggle__slider {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* =======================================================================
   PAGINATION VARIANTS (HTML uses __page / __btn--prev/--next)
   ======================================================================= */
.pagination__pages {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  background: none;
}

.pagination__page:hover {
  color: var(--color-text-secondary);
  background-color: var(--color-bg-elevated);
  border-color: var(--color-border);
}

.pagination__page--active {
  color: var(--color-bg-deepest);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.pagination__btn--prev,
.pagination__btn--next {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
  background: none;
}

.pagination__btn--prev:hover,
.pagination__btn--next:hover {
  color: var(--color-text-secondary);
  background-color: var(--color-bg-elevated);
}

.pagination__btn--prev:disabled,
.pagination__btn--next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination__btn--prev svg,
.pagination__btn--next svg {
  width: 16px;
  height: 16px;
}