:root {
  --egr-gold: #ffd200;
  --egr-gold-hover: #e6bd00;
  --egr-amber: #e9a92f;
  --egr-navy: #001722;
  --egr-dark: #12151c;
  --egr-card-bg: #1a1e27;
  --egr-border: #282e3d;
  --egr-text: #e1e7f0;
  --egr-text-muted: #8b95a8;
  --egr-surface: #ffffff;
  --egr-body-bg: #f4f6f8;
  --egr-danger: #e53e3e;
  --egr-success: #10b981;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--egr-body-bg);
  color: #17243b;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.egr-admin-app {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* Header */
.egr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.egr-header-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.egr-logo-wrap {
  display: flex;
  align-items: center;
  background: var(--egr-navy);
  padding: 8px 14px;
  border-radius: 8px;
  max-height: 48px;
}

.egr-logo-img {
  height: 30px;
  width: auto;
  display: block;
}

.egr-brand-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #637381;
}

.egr-app-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--egr-navy);
}

.egr-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.egr-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #fee2e2;
  color: #991b1b;
}

.egr-status-pill.online {
  background: #dcfce7;
  color: #166534;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* Buttons */
.egr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.egr-btn-primary {
  background: var(--egr-navy);
  color: #ffffff;
}

.egr-btn-primary:hover {
  background: #0a2535;
}

.egr-btn-secondary {
  background: #e2e8f0;
  color: #1e293b;
}

.egr-btn-secondary:hover {
  background: #cbd5e1;
}

.egr-btn-outline {
  background: transparent;
  border: 1px solid #cbd5e1;
  color: #1e293b;
}

.egr-btn-outline:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.egr-btn-danger-sm {
  background: #fee2e2;
  color: #dc2626;
  border: none;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
}

.egr-btn-danger-sm:hover {
  background: #fecaca;
}

.full-width {
  width: 100%;
}

/* Navigation Tabs */
.egr-nav-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 2px;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #64748b;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -4px;
  cursor: pointer;
  border-radius: 6px 6px 0 0;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--egr-navy);
  background: rgba(0, 23, 34, 0.03);
}

.nav-tab.active {
  color: var(--egr-navy);
  border-bottom-color: var(--egr-gold);
  font-weight: 700;
}

/* Tab panes */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Panel Card */
.panel-card {
  background: #ffffff;
  border: 1px solid #e1e4e8;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #eef0f2;
}

.card-header h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--egr-navy);
}

.subtitle {
  font-size: 0.875rem;
  color: #64748b;
  margin-top: 4px;
}

.card-body {
  padding: 24px;
}

/* Rule Segment Toggles */
.rule-segment-toggle {
  display: flex;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 8px;
}

.seg-btn {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: #475569;
}

.seg-btn.active {
  background: #ffffff;
  color: var(--egr-navy);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  font-weight: 700;
}

/* Alert info box */
.alert-info-box {
  display: flex;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid var(--egr-amber);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: #334155;
}

.info-list {
  margin-top: 6px;
  padding-left: 18px;
}

.info-list li {
  margin-bottom: 4px;
}

/* Rules Grid */
.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.rule-metal-card {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 20px;
  background: #ffffff;
  transition: box-shadow 0.15s ease;
}

.rule-metal-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.metal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--egr-navy);
  margin-bottom: 16px;
}

.metal-symbol {
  background: var(--egr-navy);
  color: var(--egr-gold);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

/* Form inputs */
.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #475569;
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  color: #1e293b;
  background: #ffffff;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--egr-navy);
  box-shadow: 0 0 0 3px rgba(0, 23, 34, 0.1);
}

.form-row {
  display: flex;
  gap: 16px;
}

.flex-1 {
  flex: 1;
}

/* Purities table */
.metal-selector-pills {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.metal-pill {
  padding: 8px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
}

.metal-pill.active {
  background: var(--egr-navy);
  color: #ffffff;
  border-color: var(--egr-navy);
}

.egr-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.egr-table th {
  padding: 12px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  border-bottom: 2px solid #e2e8f0;
  background: #f8fafc;
}

.egr-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.9rem;
}

.table-footer-actions {
  padding-top: 16px;
}

/* Pricing mode cards */
.pricing-mode-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.mode-card {
  display: flex;
  gap: 14px;
  padding: 18px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  cursor: pointer;
  background: #ffffff;
  transition: all 0.15s ease;
}

.mode-card:hover {
  border-color: #cbd5e1;
}

.mode-card.selected {
  border-color: var(--egr-gold);
  background: #fffdf5;
}

.mode-card input {
  margin-top: 4px;
}

.mode-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--egr-navy);
  margin-bottom: 4px;
}

.mode-desc {
  font-size: 0.85rem;
  color: #64748b;
}

/* Sub-panels */
.sub-panel {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 24px;
}

.sub-panel h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--egr-navy);
  margin-bottom: 4px;
}

.small-text {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 16px;
}

.manual-rates-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* Quote status box */
.quote-status-box {
  background: var(--egr-navy);
  color: #ffffff;
  border-radius: 10px;
  padding: 20px 24px;
}

.quote-status-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--egr-gold);
  margin-bottom: 16px;
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.quote-rates-display {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.quote-metal-cell {
  background: rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quote-metal-cell .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #94a3b8;
  font-weight: 700;
}

.quote-metal-cell .price {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 4px;
}

.quote-meta {
  margin-top: 16px;
  font-size: 0.8rem;
  color: #94a3b8;
}

/* Preview tab */
.preview-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
}

.preview-calc-box {
  background: #f8fafc;
  padding: 24px;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
}

.preview-receipt-card {
  background: var(--egr-dark);
  color: #ffffff;
  border-radius: 12px;
  padding: 28px;
  border: 1px solid #282e3d;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.receipt-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.gold-text {
  color: var(--egr-gold);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.payout-big-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.1;
  margin: 6px 0;
}

.currency-tag {
  font-size: 0.75rem;
  color: #94a3b8;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.receipt-row strong {
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace;
}

.receipt-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: #64748b;
}

/* Activation card */
.activation-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 24px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 56px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #10b981;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.toggle-switch-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-label {
  font-weight: 700;
  font-size: 0.95rem;
}

/* Toast */
.egr-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 24px;
  background: #1e293b;
  color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
  display: none;
  z-index: 1000;
  font-weight: 600;
  font-size: 0.9rem;
}

.egr-toast.show {
  display: block;
  animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@media (max-width: 860px) {
  .preview-layout,
  .pricing-mode-cards,
  .manual-rates-grid,
  .quote-rates-display {
    grid-template-columns: 1fr;
  }
  .egr-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}