/* Inheriting Property Tax Calculator (UK) - Scoped, theme-proof */

.iptc-wrap {
  --iptc-border: #94a3b8;
  --iptc-primary: #60a5fa;
  --iptc-primary-hover: #3b82f6;
  --iptc-bg: #ffffff;
  --iptc-soft: #f9fafb;
  --iptc-muted: #64748b;
  --iptc-text: #1e293b;
  --iptc-ok: #16a34a;
  --iptc-warn: #f59e0b;
  --iptc-bad: #dc2626;
  --iptc-card: #fafafa;
  --iptc-field-border: #cbd5e1;
  --iptc-pastel-blue: #e0f2fe;
  --iptc-pastel-green: #dcfce7;
  --iptc-pastel-purple: #f3e8ff;
  --iptc-pastel-pink: #fce7f3;
  --iptc-pastel-yellow: #fef9c3;
  
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--iptc-text);
  box-sizing: border-box !important;
  width: 1100px !important;
  max-width: 1100px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  margin-top: 0;
  margin-bottom: 3rem !important;
  padding: 1.5rem !important;
  display: block !important;
  border: 2px solid var(--iptc-primary);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.iptc-wrap * { box-sizing: border-box; }

.iptc-header {
  border: 1px solid var(--iptc-field-border);
  border-radius: 12px;
  background: var(--iptc-bg);
  padding: 20px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
  background: linear-gradient(135deg, var(--iptc-pastel-blue) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.iptc-badges-container {
  background: linear-gradient(135deg, var(--iptc-pastel-yellow) 0%, rgba(255, 255, 255, 0.9) 100%);
  border: 1px solid var(--iptc-field-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
}

.iptc-badges-intro {
  margin: 0 0 16px 0;
  font-size: 1.1rem;
  color: var(--iptc-text);
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.2px;
}

.iptc-header__title { flex: 1; }
.iptc-h2 {
  margin: 0 0 0.5rem 0;
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 900;
  color: var(--iptc-text);
  letter-spacing: -0.5px;
}
.iptc-sub {
  margin: 0;
  color: var(--iptc-text);
  font-size: 1.05rem;
  line-height: 1.6;
  font-weight: 500;
}

.iptc-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.iptc-badge {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.85rem;
  background: #fdfdfd;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}
.iptc-badge-label {
  font-size: 0.8rem;
  color: var(--iptc-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  opacity: 0.8;
}
.iptc-badge-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--iptc-primary);
  letter-spacing: -0.5px;
}

.iptc-steps {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.iptc-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #d1e7dd;
  border-left: 4px solid var(--iptc-primary);
  padding: 0;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}

.iptc-step {
  margin: 0;
}

.iptc-stephead {
  background: linear-gradient(135deg, #93c5fd, var(--iptc-primary));
  color: #fff;
  padding: 1rem 1.2rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.iptc-stepnum {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 900;
  margin-right: 0.5rem;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.iptc-step__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.3px;
}

.iptc-stepdesc {
  margin: 0.75rem 1.2rem 0;
  font-size: 1rem;
  color: var(--iptc-text);
  line-height: 1.6;
  font-weight: 500;
}

.iptc-step__help {
  margin: 0.75rem 1.2rem 0;
  font-size: 0.9rem;
  color: var(--iptc-muted);
  line-height: 1.5;
}

.iptc-stepcontent {
  padding: 1.25rem 1.5rem;
}

.iptc-form {
  margin-top: 0;
  background: var(--iptc-soft);
  border: 1px solid var(--iptc-field-border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  margin: 1rem 1.2rem;
}

.iptc-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  min-width: 0;
}

.iptc-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--iptc-text);
  flex-shrink: 0;
  margin-bottom: 0.5rem;
  letter-spacing: -0.2px;
}

.iptc-hint {
  font-size: 0.9rem;
  color: var(--iptc-text);
  line-height: 1.6;
  font-weight: 400;
  opacity: 0.85;
}

.iptc-input,
.iptc-select {
  width: 100%;
  border: 2px solid var(--iptc-field-border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  background: #fff;
  color: var(--iptc-text);
  font-size: 1rem;
  font-weight: 500;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  min-height: 36px;
}

.iptc-input:focus,
.iptc-select:focus {
  outline: none;
  border-color: var(--iptc-primary);
  border-width: 2px;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.25);
  font-weight: 600;
}

.iptc-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.iptc-results {
  margin-top: 1.5rem;
  border: 2px solid var(--iptc-field-border);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(249, 250, 251, 0.95) 100%);
  padding: 1.5rem 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.iptc-panel {
  background: #ffffff;
  border: 2px solid var(--iptc-field-border);
  border-radius: 12px;
  padding: 1.2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--iptc-pastel-green) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.iptc-panel h3 {
  margin: 0 0 1.25rem 0;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--iptc-text);
  letter-spacing: -0.3px;
}

.iptc-kpis {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 1rem;
}

.iptc-kpi {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--iptc-field-border);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.iptc-kpi .k {
  color: var(--iptc-text);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
  opacity: 0.85;
}

.iptc-kpi .v {
  font-weight: 900;
  font-size: 1.75rem;
  color: var(--iptc-primary);
  margin-top: 0.5rem;
  letter-spacing: -0.5px;
}

.iptc-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid var(--iptc-field-border);
  justify-content: center;
}

.iptc-btn {
  appearance: none;
  border: 2px solid var(--iptc-primary);
  background: var(--iptc-primary);
  color: #fff;
  padding: 16px 28px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 800;
  font-size: 17px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(96, 165, 250, 0.35);
  min-width: 240px;
  letter-spacing: -0.2px;
}

.iptc-btn:hover:not(:disabled) {
  background: var(--iptc-primary-hover);
  border-color: var(--iptc-primary-hover);
  box-shadow: 0 6px 16px rgba(96, 165, 250, 0.5);
  transform: translateY(-3px);
}

.iptc-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(96, 165, 250, 0.3);
}

.iptc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.iptc-btn--copy {
  background: linear-gradient(135deg, var(--iptc-primary), var(--iptc-primary-hover));
  border-color: var(--iptc-primary);
}

.iptc-btn--copy:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--iptc-primary-hover), #2563eb);
  border-color: var(--iptc-primary-hover);
}

.iptc-btn--csv {
  background: linear-gradient(135deg, #34d399, #16a34a);
  border-color: #16a34a;
  box-shadow: 0 4px 12px rgba(52, 211, 153, 0.35);
}

.iptc-btn--csv:hover:not(:disabled) {
  background: linear-gradient(135deg, #16a34a, #059669);
  border-color: #059669;
  box-shadow: 0 6px 16px rgba(52, 211, 153, 0.5);
  transform: translateY(-3px);
}

.iptc-footnote {
  margin-top: 1.5rem;
  color: var(--iptc-text);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 1.25rem;
  background: var(--iptc-pastel-yellow);
  border-radius: 8px;
  border-left: 4px solid var(--iptc-warn);
  font-weight: 500;
}

.iptc-footnote strong {
  font-weight: 800;
  color: var(--iptc-text);
}

/* Charts */
.iptc-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
  margin: 1.5rem 0;
}

.iptc-chart-block {
  border: 2px solid var(--iptc-field-border);
  border-radius: 16px;
  padding: 24px;
  background: #fff;
  background: linear-gradient(135deg, var(--iptc-pastel-purple) 0%, rgba(255, 255, 255, 0.95) 100%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  margin-top: 1.5rem;
}

.iptc-chart-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 20px 0;
  color: var(--iptc-text);
  letter-spacing: -0.3px;
}

.iptc-chart-canvas {
  width: 100% !important;
  max-width: 100%;
  display: block;
  border-radius: 8px;
}

.iptc-chart-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
  justify-content: center;
}

.iptc-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--iptc-text);
}

.iptc-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Comparison tables */
.iptc-comparison {
  margin-top: 1.5rem;
  border: 1px solid var(--iptc-field-border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.iptc-comparison-title {
  background: var(--iptc-pastel-blue);
  padding: 14px 16px;
  font-weight: 800;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--iptc-field-border);
  color: var(--iptc-text);
  letter-spacing: -0.2px;
}

.iptc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: #fff;
}

.iptc-table thead {
  background: var(--iptc-soft);
}

.iptc-table th {
  padding: 12px 16px;
  border-bottom: 2px solid var(--iptc-border);
  text-align: right;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--iptc-text);
  white-space: nowrap;
}

.iptc-table th:first-child {
  text-align: left;
}

.iptc-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--iptc-field-border);
  text-align: right;
  color: var(--iptc-text);
  font-weight: 500;
}

.iptc-table td:first-child {
  text-align: left;
  font-weight: 700;
}

.iptc-table tbody tr:hover {
  background: var(--iptc-soft);
}

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

@media print {
  .iptc-actions { display: none !important; }
  .iptc-wrap { max-width: none; padding: 0; }
  .iptc-card { box-shadow: none; }
  .iptc-badges-container { display: none !important; }
}

/* Responsive Design */
@media (max-width: 1200px) {
  .iptc-wrap {
    width: 100% !important;
    max-width: 100% !important;
    padding: 1rem !important;
  }
}

@media (max-width: 768px) {
  .iptc-wrap {
    padding: 0.75rem !important;
    border-radius: 12px;
  }
  
  .iptc-h2 {
    font-size: 1.5rem;
  }
  
  .iptc-sub {
    font-size: 0.95rem;
  }
  
  .iptc-stephead {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  
  .iptc-step__title {
    font-size: 1.1rem;
  }
  
  .iptc-stepnum {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }
  
  .iptc-form {
    padding: 0.75rem 1rem;
    margin: 0.75rem 1rem;
  }
  
  .iptc-kpis {
    grid-template-columns: 1fr;
  }
  
  .iptc-actions {
    flex-direction: column;
  }
  
  .iptc-btn {
    width: 100%;
    min-width: auto;
  }
  
  .iptc-badges {
    flex-direction: column;
  }
  
  .iptc-badge {
    width: 100%;
  }
  
  .iptc-panel {
    padding: 1rem;
  }
  
  .iptc-panel h3 {
    font-size: 1.2rem;
  }
  
  .iptc-chart-block {
    padding: 16px;
  }
  
  .iptc-table {
    font-size: 0.85rem;
  }
  
  .iptc-table th,
  .iptc-table td {
    padding: 8px 12px;
  }
}

@media (max-width: 480px) {
  .iptc-wrap {
    padding: 0.5rem !important;
    border-radius: 8px;
  }
  
  .iptc-h2 {
    font-size: 1.3rem;
  }
  
  .iptc-stephead {
    padding: 0.5rem 0.75rem;
    flex-wrap: wrap;
  }
  
  .iptc-step__title {
    font-size: 1rem;
  }
  
  .iptc-form {
    padding: 0.5rem 0.75rem;
    margin: 0.5rem 0.75rem;
  }
  
  .iptc-label {
    font-size: 0.9rem;
  }
  
  .iptc-input,
  .iptc-select {
    font-size: 0.95rem;
    padding: 0.4rem 0.5rem;
  }
  
  .iptc-kpi .v {
    font-size: 1.4rem;
  }
  
  .iptc-btn {
    padding: 12px 20px;
    font-size: 15px;
  }
}