/* Narrowboat Retirement Calculator - Standardized Styling */

.nrc-calculator {
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #0f172a;
  background: #f8fafc;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.nrc-calculator * {
  box-sizing: border-box;
}

/* Header Styles */
.nrc-calculator h2, .nrc-calculator h3 {
  margin: 0 0 10px;
  font-weight: 900;
  line-height: 1.2;
}

.nrc-calculator h2 {
  font-size: 2rem;
  color: #0f172a;
}

.nrc-calculator h3 {
  font-size: 1.5rem;
  color: #0f172a;
}

/* Card Styles - Rounded rectangles with pastel colors */
.nrc-calculator .card {
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 18px;
  padding: 24px 28px;
  margin: 0 0 20px 0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

/* Step Header with Number Badge */
.nrc-calculator .stephead {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e2e8f0;
}

.nrc-calculator .stepnum {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-weight: 900;
  font-size: 1.1rem;
  flex: 0 0 auto;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.nrc-calculator .steptitle {
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0 0 8px 0;
  color: #0f172a;
  line-height: 1.3;
}

.nrc-calculator .stepdesc {
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: 4px;
}

/* Grid - Single column (rows only) */
.nrc-calculator .grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Field Styles */
.nrc-calculator .field {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 0;
}

.nrc-calculator label {
  display: block;
  font-weight: 800;
  font-size: 1rem;
  margin: 0 0 8px 0;
  color: #1e293b;
}

.nrc-calculator .field-hint {
  color: #64748b;
  font-size: 0.875rem;
  margin-top: 6px;
  line-height: 1.4;
}

/* Input Styles */
.nrc-calculator input, .nrc-calculator select,
.nrc-calculator .nrc-input, .nrc-calculator .nrc-select {
  width: 100%;
  border: 2px solid #cbd5e1;
  border-radius: 10px;
  padding: 12px 14px;
  background: #ffffff;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.2s;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.nrc-calculator .nrc-input:focus, .nrc-calculator .nrc-select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
  background: #ffffff;
}

.nrc-calculator input:focus, .nrc-calculator select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
  background: #ffffff;
}

.nrc-calculator input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
  cursor: pointer;
}

.nrc-calculator input[type="number"] {
  font-variant-numeric: tabular-nums;
}

/* Button Styles */
.nrc-calculator .btn {
  border: 2px solid #cbd5e1;
  background: #ffffff;
  border-radius: 10px;
  padding: 12px 20px;
  cursor: pointer;
  font-weight: 800;
  font-size: 1rem;
  color: #1e293b;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nrc-calculator .btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.1);
}

.nrc-calculator .btn:active {
  transform: translateY(0);
}

.nrc-calculator .btn--primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  border-color: #2563eb;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.nrc-calculator .btn--primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border-color: #1d4ed8;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.nrc-calculator .btn--danger {
  background: #ffffff;
  border-color: #ef4444;
  color: #ef4444;
}

.nrc-calculator .btn--danger:hover {
  background: #fef2f2;
  border-color: #dc2626;
  color: #dc2626;
}

/* Instruction/Explainer Styles */
.nrc-calculator .inst {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 2px solid #bae6fd;
  border-radius: 12px;
  padding: 16px 20px;
  margin-top: 20px;
  color: #0c4a6e;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Badge Styles */
.nrc-calculator .badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.nrc-calculator .badge {
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  border: 2px solid;
}

.nrc-calculator .badge.ok {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border-color: #10b981;
  color: #065f46;
}

.nrc-calculator .badge.bad {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  border-color: #ef4444;
  color: #991b1b;
}

/* KPI Styles */
.nrc-calculator .kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.nrc-calculator .kpi {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.nrc-calculator .kpi .t {
  color: #64748b;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.nrc-calculator .kpi .v {
  color: #0f172a;
  font-size: 1.5rem;
  font-weight: 900;
}

/* Chart Styles */
.nrc-calculator .chart {
  width: 100%;
  overflow-x: auto;
  margin: 16px 0;
}

.nrc-calculator .chart svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Table Styles */
.nrc-calculator .tablewrap {
  overflow-x: auto;
  margin: 20px 0;
  border-radius: 12px;
  border: 2px solid #e2e8f0;
}

.nrc-calculator table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 0.9rem;
}

.nrc-calculator thead {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 2px solid #e2e8f0;
}

.nrc-calculator th {
  padding: 14px 12px;
  text-align: left;
  font-weight: 800;
  color: #1e293b;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nrc-calculator td {
  padding: 12px;
  border-bottom: 1px solid #e2e8f0;
  color: #475569;
}

.nrc-calculator tbody tr:hover {
  background: #f8fafc;
}

.nrc-calculator tbody tr.highlight-row {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-top: 2px solid #f59e0b;
  border-bottom: 2px solid #f59e0b;
}

/* Income Row Styles */
.nrc-calculator .rowlist {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nrc-calculator .income-row {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px;
}

.nrc-calculator .rowtop {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e2e8f0;
}

.nrc-calculator .rowtitle {
  font-weight: 800;
  font-size: 1.1rem;
  color: #1e293b;
}

.nrc-calculator .row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nrc-calculator {
    padding: 16px;
    border-radius: 16px;
  }

  .nrc-calculator .card {
    padding: 20px;
    border-radius: 16px;
  }

  .nrc-calculator h2 {
    font-size: 1.5rem;
  }

  .nrc-calculator h3 {
    font-size: 1.25rem;
  }

  .nrc-calculator .kpis {
    grid-template-columns: 1fr;
  }

  .nrc-calculator .badges {
    flex-direction: column;
  }

  .nrc-calculator .tablewrap {
    font-size: 0.8rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nrc-calculator th,
  .nrc-calculator td {
    padding: 8px;
    font-size: 0.85rem;
  }

  .nrc-calculator .stephead {
    flex-direction: column;
    gap: 10px;
  }

  .nrc-calculator .rowtitle {
    font-size: 1rem;
  }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
  .nrc-calculator {
    max-width: 95%;
    padding: 18px;
  }

  .nrc-calculator .tablewrap {
    overflow-x: auto;
  }
}

/* Print Styles */
@media print {
  .nrc-calculator .btn,
  .nrc-calculator .no-print {
    display: none !important;
  }

  .nrc-calculator {
    max-width: none;
    padding: 0;
    box-shadow: none;
    background: #ffffff;
  }

  .nrc-calculator .card {
    box-shadow: none;
    page-break-inside: avoid;
  }
}