/**
 * Ingot POC - Account UI Styles
 * Dark theme matching POC sites
 */

/* =====================================================
   CSS Variables
   ===================================================== */
:root {
  --ingot-bg-primary: #1a1a2e;
  --ingot-bg-secondary: #16213e;
  --ingot-bg-tertiary: #0f0f1a;
  --ingot-bg-hover: #252545;
  --ingot-bg-modal: rgba(0, 0, 0, 0.8);
  
  --ingot-text-primary: #e8e8e8;
  --ingot-text-secondary: #a0a0a0;
  --ingot-text-muted: #666;
  
  --ingot-accent-primary: #4fc3f7;
  --ingot-accent-success: #66bb6a;
  --ingot-accent-warning: #ffa726;
  --ingot-accent-danger: #ef5350;
  --ingot-accent-info: #29b6f6;
  
  --ingot-border-color: #333;
  --ingot-border-radius: 8px;
  --ingot-border-radius-sm: 4px;
  
  --ingot-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --ingot-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --ingot-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  
  --ingot-transition: 0.2s ease;
  
  --ingot-tier-free: #888;
  --ingot-tier-starter: #4CAF50;
  --ingot-tier-professional: #2196F3;
  --ingot-tier-enterprise: #9C27B0;
}

/* =====================================================
   Floating Container (for pages without header)
   ===================================================== */
.ingot-account-floating {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
}

/* =====================================================
   Account Widget
   ===================================================== */
.ingot-account-widget {
  position: relative;
  display: inline-block;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 14px;
}

/* =====================================================
   Balance Badge (Pill Style)
   ===================================================== */
.ingot-balance-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--ingot-bg-secondary), var(--ingot-bg-primary));
  border: 1px solid var(--ingot-border-color);
  border-radius: 24px;
  color: var(--ingot-text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ingot-transition);
  box-shadow: var(--ingot-shadow-sm);
}

.ingot-balance-badge:hover {
  background: linear-gradient(135deg, var(--ingot-bg-hover), var(--ingot-bg-secondary));
  border-color: var(--ingot-accent-primary);
  box-shadow: var(--ingot-shadow-md);
}

.ingot-balance-badge:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--ingot-accent-primary);
}

.ingot-balance-badge.ingot-balance-low {
  border-color: var(--ingot-accent-warning);
  animation: ingot-pulse-warning 2s infinite;
}

@keyframes ingot-pulse-warning {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 167, 38, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255, 167, 38, 0); }
}

.ingot-currency-icon {
  font-size: 16px;
}

.ingot-balance-amount {
  font-variant-numeric: tabular-nums;
}

.ingot-dropdown-arrow {
  font-size: 10px;
  opacity: 0.7;
  transition: transform var(--ingot-transition);
}

.ingot-balance-badge[aria-expanded="true"] .ingot-dropdown-arrow {
  transform: rotate(180deg);
}

/* =====================================================
   Dropdown Menu
   ===================================================== */
.ingot-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  background: var(--ingot-bg-primary);
  border: 1px solid var(--ingot-border-color);
  border-radius: var(--ingot-border-radius);
  box-shadow: var(--ingot-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--ingot-transition);
  z-index: 10000;
}

.ingot-dropdown.ingot-dropdown-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ingot-dropdown-header {
  padding: 16px;
  border-bottom: 1px solid var(--ingot-border-color);
  background: var(--ingot-bg-secondary);
  border-radius: var(--ingot-border-radius) var(--ingot-border-radius) 0 0;
}

.ingot-account-email {
  color: var(--ingot-text-primary);
  font-weight: 500;
  margin-bottom: 8px;
}

.ingot-tier-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ingot-tier-free { background: var(--ingot-tier-free); color: #fff; }
.ingot-tier-starter { background: var(--ingot-tier-starter); color: #fff; }
.ingot-tier-professional { background: var(--ingot-tier-professional); color: #fff; }
.ingot-tier-enterprise { background: var(--ingot-tier-enterprise); color: #fff; }

.ingot-dropdown-balance {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--ingot-border-color);
}

.ingot-dropdown-balance .ingot-label {
  color: var(--ingot-text-secondary);
  font-size: 13px;
}

.ingot-dropdown-balance .ingot-value {
  color: var(--ingot-accent-primary);
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.ingot-dropdown-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--ingot-border-color);
}

.ingot-section-title {
  color: var(--ingot-text-secondary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* =====================================================
   Transaction List
   ===================================================== */
.ingot-transactions-list {
  max-height: 200px;
  overflow-y: auto;
}

.ingot-transactions-list::-webkit-scrollbar {
  width: 6px;
}

.ingot-transactions-list::-webkit-scrollbar-track {
  background: var(--ingot-bg-tertiary);
}

.ingot-transactions-list::-webkit-scrollbar-thumb {
  background: var(--ingot-border-color);
  border-radius: 3px;
}

.ingot-transaction-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ingot-bg-tertiary);
}

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

.ingot-txn-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ingot-bg-tertiary);
  border-radius: 50%;
  font-size: 12px;
}

.ingot-txn-details {
  flex: 1;
  min-width: 0;
}

.ingot-txn-reason {
  color: var(--ingot-text-primary);
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ingot-txn-time {
  color: var(--ingot-text-muted);
  font-size: 11px;
  margin-top: 2px;
}

.ingot-txn-amount {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}

.ingot-txn-amount.ingot-positive {
  color: var(--ingot-accent-success);
}

.ingot-txn-amount.ingot-negative {
  color: var(--ingot-accent-danger);
}

.ingot-empty,
.ingot-loading {
  color: var(--ingot-text-muted);
  font-size: 13px;
  text-align: center;
  padding: 20px 0;
}

/* =====================================================
   Dropdown Actions
   ===================================================== */
.ingot-dropdown-actions {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* =====================================================
   Buttons
   ===================================================== */
.ingot-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: var(--ingot-border-radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--ingot-transition);
}

.ingot-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--ingot-accent-primary);
}

.ingot-btn-primary {
  background: linear-gradient(135deg, var(--ingot-accent-primary), #0288d1);
  color: #fff;
}

.ingot-btn-primary:hover {
  background: linear-gradient(135deg, #81d4fa, var(--ingot-accent-primary));
}

.ingot-btn-primary:disabled {
  background: var(--ingot-border-color);
  color: var(--ingot-text-muted);
  cursor: not-allowed;
}

.ingot-btn-secondary {
  background: var(--ingot-bg-tertiary);
  color: var(--ingot-text-primary);
  border: 1px solid var(--ingot-border-color);
}

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

.ingot-btn-danger {
  background: transparent;
  color: var(--ingot-accent-danger);
  border: 1px solid var(--ingot-accent-danger);
}

.ingot-btn-danger:hover {
  background: var(--ingot-accent-danger);
  color: #fff;
}

.ingot-btn-small {
  padding: 6px 12px;
  font-size: 11px;
}

.ingot-btn-icon {
  font-size: 14px;
}

/* =====================================================
   Modal Overlay
   ===================================================== */
.ingot-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ingot-bg-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--ingot-transition);
  z-index: 10001;
}

.ingot-modal-overlay.ingot-modal-open {
  opacity: 1;
  visibility: visible;
}

.ingot-modal {
  width: 90%;
  max-width: 440px;
  background: var(--ingot-bg-primary);
  border: 1px solid var(--ingot-border-color);
  border-radius: var(--ingot-border-radius);
  box-shadow: var(--ingot-shadow-lg);
  transform: scale(0.95);
  transition: transform var(--ingot-transition);
}

.ingot-modal-overlay.ingot-modal-open .ingot-modal {
  transform: scale(1);
}

.ingot-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--ingot-border-color);
  background: var(--ingot-bg-secondary);
  border-radius: var(--ingot-border-radius) var(--ingot-border-radius) 0 0;
}

.ingot-modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--ingot-text-primary);
}

.ingot-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--ingot-text-secondary);
  font-size: 24px;
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--ingot-transition);
}

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

.ingot-modal-body {
  padding: 20px;
}

.ingot-modal-subtitle {
  color: var(--ingot-text-secondary);
  font-size: 13px;
  margin: 0 0 20px;
}

/* =====================================================
   Preset Amount Buttons
   ===================================================== */
.ingot-preset-amounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.ingot-amount-btn {
  padding: 14px 8px;
  background: var(--ingot-bg-secondary);
  border: 2px solid var(--ingot-border-color);
  border-radius: var(--ingot-border-radius-sm);
  color: var(--ingot-text-primary);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ingot-transition);
}

.ingot-amount-btn:hover {
  border-color: var(--ingot-accent-primary);
  background: var(--ingot-bg-hover);
}

.ingot-amount-btn.selected {
  border-color: var(--ingot-accent-primary);
  background: rgba(79, 195, 247, 0.15);
  color: var(--ingot-accent-primary);
}

/* =====================================================
   Custom Amount Input
   ===================================================== */
.ingot-custom-amount {
  margin-bottom: 20px;
}

.ingot-custom-amount label {
  display: block;
  color: var(--ingot-text-secondary);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 8px;
}

.ingot-input-group {
  display: flex;
  align-items: center;
  background: var(--ingot-bg-tertiary);
  border: 1px solid var(--ingot-border-color);
  border-radius: var(--ingot-border-radius-sm);
  overflow: hidden;
  transition: border-color var(--ingot-transition);
}

.ingot-input-group:focus-within {
  border-color: var(--ingot-accent-primary);
}

.ingot-input-prefix {
  padding: 12px 12px 12px 14px;
  color: var(--ingot-text-secondary);
  font-size: 15px;
  font-weight: 500;
}

.ingot-input-group input {
  flex: 1;
  padding: 12px 14px 12px 0;
  background: transparent;
  border: none;
  color: var(--ingot-text-primary);
  font-size: 15px;
  font-weight: 500;
}

.ingot-input-group input:focus {
  outline: none;
}

.ingot-input-group input::placeholder {
  color: var(--ingot-text-muted);
}

/* Hide number input spinners */
.ingot-input-group input[type="number"]::-webkit-inner-spin-button,
.ingot-input-group input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.ingot-input-group input[type="number"] {
  -moz-appearance: textfield;
}

/* =====================================================
   Recharge Summary
   ===================================================== */
.ingot-recharge-summary {
  background: var(--ingot-bg-tertiary);
  border-radius: var(--ingot-border-radius-sm);
  padding: 16px;
}

.ingot-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  color: var(--ingot-text-secondary);
  font-size: 13px;
}

.ingot-summary-row:first-child {
  padding-top: 0;
}

.ingot-summary-row:last-child {
  padding-bottom: 0;
}

.ingot-summary-total {
  border-top: 1px solid var(--ingot-border-color);
  margin-top: 8px;
  padding-top: 12px !important;
  color: var(--ingot-text-primary);
  font-weight: 600;
  font-size: 15px;
}

.ingot-summary-total span:last-child {
  color: var(--ingot-accent-primary);
}

/* =====================================================
   Modal Footer
   ===================================================== */
.ingot-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--ingot-border-color);
  background: var(--ingot-bg-secondary);
  border-radius: 0 0 var(--ingot-border-radius) var(--ingot-border-radius);
}

/* =====================================================
   Toast Notifications
   ===================================================== */
.ingot-toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10002;
  pointer-events: none;
}

.ingot-toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ingot-bg-primary);
  border: 1px solid var(--ingot-border-color);
  border-radius: var(--ingot-border-radius);
  box-shadow: var(--ingot-shadow-lg);
  min-width: 280px;
  max-width: 400px;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
  pointer-events: auto;
}

.ingot-toast.ingot-toast-visible {
  opacity: 1;
  transform: translateX(0);
}

.ingot-toast.ingot-toast-hiding {
  opacity: 0;
  transform: translateX(100%);
}

.ingot-toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.ingot-toast-message {
  flex: 1;
  color: var(--ingot-text-primary);
  font-size: 13px;
  line-height: 1.4;
}

.ingot-toast-close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--ingot-text-muted);
  font-size: 18px;
  cursor: pointer;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all var(--ingot-transition);
}

.ingot-toast-close:hover {
  background: var(--ingot-bg-hover);
  color: var(--ingot-text-primary);
}

/* Toast Types */
.ingot-toast-success {
  border-left: 4px solid var(--ingot-accent-success);
}

.ingot-toast-error {
  border-left: 4px solid var(--ingot-accent-danger);
}

.ingot-toast-warning {
  border-left: 4px solid var(--ingot-accent-warning);
}

.ingot-toast-info {
  border-left: 4px solid var(--ingot-accent-info);
}

/* =====================================================
   Spinner
   ===================================================== */
.ingot-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: ingot-spin 0.8s linear infinite;
}

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

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 480px) {
  .ingot-dropdown {
    width: calc(100vw - 32px);
    right: -8px;
  }
  
  .ingot-modal {
    width: calc(100% - 32px);
    margin: 16px;
  }
  
  .ingot-preset-amounts {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ingot-toast-container {
    left: 16px;
    right: 16px;
  }
  
  .ingot-toast {
    min-width: auto;
    max-width: none;
  }
}

/* =====================================================
   Purchase Confirmation Modal
   ===================================================== */
.ingot-purchase-confirm-modal,
.ingot-creation-confirm-modal {
  max-width: 420px;
}

.ingot-modal-icon {
  margin-right: 8px;
}

.ingot-purchase-header h2,
.ingot-creation-header h2 {
  display: flex;
  align-items: center;
}

.ingot-purchase-item-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ingot-text-primary);
  text-align: center;
  padding: 12px 16px;
  background: var(--ingot-bg-tertiary);
  border-radius: var(--ingot-border-radius-sm);
  margin-bottom: 16px;
}

.ingot-purchase-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ingot-border-color) 20%, var(--ingot-border-color) 80%, transparent);
  margin: 16px 0;
}

/* =====================================================
   Purchase Breakdown
   ===================================================== */
.ingot-purchase-breakdown {
  background: var(--ingot-bg-tertiary);
  border-radius: var(--ingot-border-radius-sm);
  padding: 16px;
}

.ingot-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.ingot-breakdown-label {
  color: var(--ingot-text-secondary);
  font-size: 14px;
}

.ingot-breakdown-value {
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.ingot-balance-green {
  color: var(--ingot-accent-success) !important;
}

.ingot-cost-red {
  color: var(--ingot-accent-danger) !important;
}

.ingot-balance-bold {
  font-weight: 700 !important;
  font-size: 16px !important;
  color: var(--ingot-text-primary) !important;
}

.ingot-breakdown-separator {
  height: 1px;
  background: var(--ingot-border-color);
  margin: 8px 0;
}

.ingot-breakdown-total {
  margin-top: 4px;
}

.ingot-breakdown-total .ingot-breakdown-label {
  font-weight: 600;
  color: var(--ingot-text-primary);
}

/* =====================================================
   Purchase Notice
   ===================================================== */
.ingot-purchase-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 14px;
  background: rgba(41, 182, 246, 0.1);
  border: 1px solid rgba(41, 182, 246, 0.3);
  border-radius: var(--ingot-border-radius-sm);
}

.ingot-notice-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.ingot-notice-text {
  color: var(--ingot-accent-info);
  font-size: 13px;
}

/* =====================================================
   Confirm Button (Prominent)
   ===================================================== */
.ingot-btn-confirm {
  background: linear-gradient(135deg, var(--ingot-accent-success), #43a047);
  color: #fff;
  font-weight: 600;
  padding: 12px 24px;
  font-size: 14px;
}

.ingot-btn-confirm:hover {
  background: linear-gradient(135deg, #81c784, var(--ingot-accent-success));
  box-shadow: 0 4px 12px rgba(102, 187, 106, 0.4);
}

.ingot-btn-confirm:disabled {
  background: var(--ingot-border-color);
  color: var(--ingot-text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

/* =====================================================
   Creation Cost Modal
   ===================================================== */
.ingot-creation-costs {
  background: var(--ingot-bg-tertiary);
  border-radius: var(--ingot-border-radius-sm);
  padding: 12px 16px;
  margin-bottom: 8px;
}

.ingot-creation-cost-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dashed var(--ingot-bg-hover);
}

.ingot-creation-cost-row:last-child {
  border-bottom: none;
}

.ingot-cost-label {
  color: var(--ingot-text-secondary);
  font-size: 13px;
}

.ingot-cost-value {
  color: var(--ingot-text-primary);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.ingot-creation-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--ingot-bg-secondary);
  border-radius: var(--ingot-border-radius-sm);
  border: 1px solid var(--ingot-border-color);
  margin-bottom: 16px;
}

.ingot-total-label {
  color: var(--ingot-text-primary);
  font-size: 14px;
  font-weight: 600;
}

.ingot-total-value {
  color: var(--ingot-accent-warning);
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* =====================================================
   Purchase/Creation Footer
   ===================================================== */
.ingot-purchase-footer,
.ingot-creation-footer {
  justify-content: space-between;
}

.ingot-purchase-footer .ingot-btn-secondary,
.ingot-creation-footer .ingot-btn-secondary {
  flex: 0 0 auto;
}

.ingot-purchase-footer .ingot-btn-confirm,
.ingot-creation-footer .ingot-btn-confirm {
  flex: 1;
  max-width: 200px;
}