/* Scoped styles for Inheritance & Gifting Calculator (.igc-*) */

.igc-root {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  max-width: 1040px;
  margin: 0 auto 3rem;
  padding: 1rem;
  box-sizing: border-box;
}

.igc-container {
  border: 2px solid #083141;
  border-radius: 20px;
  padding: 2rem;
  background: #ffffff;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.igc-header {
  margin-bottom: 1.5rem;
}

.igc-title {
  margin: 0 0 0.25rem;
  font-size: 1.85rem;
  font-weight: 700;
  color: #03212e;
  letter-spacing: -0.02em;
}

.igc-subtitle {
  margin: 0;
  font-size: 0.95rem;
  color: #425766;
}

.igc-steps {
  border-top: 1px solid #e1eaed;
  padding-top: 1rem;
}

.igc-step {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px dashed #d7e3e7;
}

.igc-step:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.igc-step-title {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #083141;
  letter-spacing: -0.01em;
}

.igc-step-help {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: #5b6a72;
}

.igc-info-box {
  margin-top: 1rem;
  padding: 0.85rem;
  background: #f0f7fa;
  border-left: 3px solid #59747c;
  border-radius: 6px;
}

.igc-info-text {
  margin: 0;
  font-size: 0.85rem;
  color: #4b5760;
  line-height: 1.5;
}

/* Grid */

.igc-grid {
  display: grid;
  gap: 1rem;
}

.igc-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.igc-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.igc-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

/* Fields */

.igc-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.88rem;
}

.igc-label {
  font-weight: 500;
  color: #143747;
}

.igc-input {
  border: 1px solid #d1d9df;
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
  background-color: #ffffff;
}

.igc-input:focus {
  outline: none;
  border-color: #59747c;
  box-shadow: 0 0 0 2px rgba(89, 116, 124, 0.18);
}

.igc-input-money,
.igc-input-percent {
  text-align: right;
}

.igc-input-gift-type {
  font-weight: 600;
  background: #f0f7fa;
  border-color: #59747c;
}

/* Repeatable rows */

.igc-repeat-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.igc-repeat-row {
  border: 2px solid #dde7ea;
  border-radius: 12px;
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) auto;
  gap: 0.75rem 1rem;
  background: #f9fcfd;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

/* Buttons */

.igc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid #b7c7ce;
  padding: 0.4rem 0.85rem;
  font-size: 0.86rem;
  cursor: pointer;
  background: #ffffff;
  color: #111827;
  white-space: nowrap;
}

.igc-btn:hover {
  background: #f3f7f9;
}

.igc-btn-secondary {
  border-color: #59747c;
}

.igc-btn-secondary:hover {
  background: #ebf2f4;
}

.igc-btn-ghost {
  border-color: transparent;
  background: transparent;
  color: #6b7280;
}

.igc-btn-ghost:hover {
  background: #f3f4f6;
}

.igc-btn-add {
  background: #083141;
  color: #ffffff;
  border-color: #083141;
  font-weight: 700;
  padding: 0.7rem 1.4rem;
  font-size: 1rem;
  box-shadow: 0 3px 8px rgba(8, 49, 65, 0.2);
  letter-spacing: 0.01em;
}

.igc-btn-add:hover {
  background: #03212e;
  border-color: #03212e;
  box-shadow: 0 3px 6px rgba(8, 49, 65, 0.25);
  transform: translateY(-1px);
}

.igc-btn-add:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(8, 49, 65, 0.15);
}

.igc-btn-remove {
  color: #dc2626;
  border-color: #dc2626;
  background: transparent;
}

.igc-btn-remove:hover {
  background: #fef2f2;
  border-color: #b91c1c;
  color: #b91c1c;
}

.igc-btn-remove:active {
  background: #fee2e2;
}

/* Outputs */

.igc-outputs {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e1eaed;
}

.igc-output-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 768px) {
  .igc-output-grid {
    grid-template-columns: 1fr;
  }
}

.igc-output-card {
  border: 1px solid #dde7ea;
  border-radius: 12px;
  padding: 0.85rem 0.9rem;
  background: #fbfeff;
}

.igc-output-heading {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #083141;
  letter-spacing: -0.01em;
}

.igc-output-text {
  margin: 0.2rem 0;
  font-size: 0.88rem;
  color: #4b5760;
}

/* Summary Statistics */

.igc-summary-stats {
  margin: 2rem 0;
  padding: 1.25rem;
  background: #f0f7fa;
  border-radius: 12px;
  border: 1px solid #dde7ea;
}

.igc-summary-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #083141;
}

.igc-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.igc-summary-item {
  padding: 0.75rem;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #dde7ea;
}

.igc-summary-label {
  font-size: 0.85rem;
  color: #5b6a72;
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.igc-summary-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: #083141;
}

/* Export Section */

.igc-export-section {
  margin: 2rem 0 1rem;
  padding: 1.25rem;
  background: #fbfeff;
  border-radius: 12px;
  border: 1px solid #dde7ea;
}

.igc-export-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #083141;
}

.igc-export-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Badges */

.igc-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.82rem;
  margin: 0.15rem 0 0.4rem;
}

.igc-badge-good {
  background: #e6f5ea;
  color: #166534;
}

.igc-badge-bad {
  background: #fef2f2;
  color: #b91c1c;
}

/* Table */

.igc-table-wrapper {
  margin-top: 0.4rem;
  overflow-x: auto;
}

.igc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.igc-table th,
.igc-table td {
  padding: 0.3rem 0.4rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: right;
  white-space: nowrap;
}

.igc-table th:first-child,
.igc-table td:first-child {
  text-align: left;
}

.igc-table thead {
  background: #ebf2f4;
}

/* Responsive tweaks */

@media (max-width: 640px) {
  .igc-container {
    padding: 1rem;
  }
}

/* Charts */

.igc-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.igc-chart-block {
  border: 1px solid #dde7ea;
  border-radius: 12px;
  padding: 1rem;
  background: #ffffff;
}

.igc-chart-title {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #083141;
  letter-spacing: -0.01em;
}

.igc-chart-subtitle {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: #5b6a72;
}

.igc-chart-canvas {
  width: 100%;
  height: 250px;
  display: block;
  margin: 0.5rem 0;
}

.igc-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: 0.8rem;
}

.igc-legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #4b5760;
}

.igc-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

/* Metrics */

.igc-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.igc-metric-card {
  border: 2px solid #dde7ea;
  border-radius: 12px;
  padding: 1.25rem;
  background: linear-gradient(135deg, #fbfeff 0%, #f0f7fa 100%);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.igc-metric-label {
  font-size: 0.8rem;
  color: #5b6a72;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.igc-metric-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: #083141;
  letter-spacing: -0.02em;
}

.igc-metric-diff {
  font-size: 0.9rem;
  color: #10b981;
  font-weight: 500;
}

.igc-metric-note {
  font-size: 0.75rem;
  color: #5b6a72;
  margin-top: 0.25rem;
  font-style: italic;
}

/* Enhanced output cards */

.igc-output-card {
  border: 2px solid #dde7ea;
  border-radius: 14px;
  padding: 1.25rem;
  background: #fbfeff;
  transition: box-shadow 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.igc-output-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.igc-highlight {
  background: #fef3c7;
  padding: 0.5rem;
  border-radius: 6px;
  border-left: 3px solid #f59e0b;
  margin-top: 0.5rem;
}

/* Responsive charts */

@media (max-width: 768px) {
  .igc-charts {
    grid-template-columns: 1fr;
  }

  .igc-chart-canvas {
    height: 200px;
  }

  .igc-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .igc-metrics {
    grid-template-columns: 1fr;
  }
}

/* Print */

@media print {
  .igc-root {
    max-width: 100%;
    padding: 0;
  }

  .igc-container {
    border: none;
    box-shadow: none;
    padding: 0;
  }

  .igc-btn {
    display: none !important;
  }

  .igc-charts {
    page-break-inside: avoid;
  }

  .igc-chart-canvas {
    height: 200px;
  }
}