/* ===== CHART LOADING SPINNER ===== */
.canvas-chart {
  position: relative;
}

.chart-loading {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.chart-loading.active {
  display: flex;
}

.chart-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(45, 212, 191, 0.2);
  border-top-color: #2dd4bf;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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


/* ===== INLINE FIELD VALIDATION ===== */
.input-error,
input.input-error,
select.input-error,.form-group input.input-error,.form-group select.input-error {
  border-color: #f472b6 !important;
  box-shadow: 0 0 0 2px rgba(244, 114, 182, 0.2) !important;
  outline: none !important;
}

.field-error-msg {
  display: none;
  color: #f472b6;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* ===================================================================
   COMMON CALCULATOR — Forms, Results, Charts, Tables
   Shared by all calculator/tool pages (fire, options, projections, etc.)
   =================================================================== */

/* ===== CALCULATOR FORM ===== */
.calc-form {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  overflow: hidden;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group input[type="text"] {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group input[type="text"]:focus {
  border-color: var(--accent);
}

.form-group input::placeholder,
.form-group input[type="text"]::placeholder {
  color: #475569;
}

.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-group select:focus {
  border-color: var(--accent);
}

/* ===== FORM LAYOUT ===== */
.form-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.form-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  font-weight: 600;
  background-color: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  margin-top: 0.5rem;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: rgba(45, 212, 191, 0.1);
}

.btn-toggle {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-toggle.active {
  background-color: rgba(45, 212, 191, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-toggle:hover:not(.active) {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-add {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease;
}

.btn-add:hover {
  background-color: var(--accent-hover);
}

.btn-danger {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid #f472b6;
  border-radius: 8px;
  color: #f472b6;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-danger:hover {
  background-color: rgba(244, 114, 182, 0.1);
}

/* ===== MODE TOGGLE ===== */
.mode-toggle {
  display: flex;
  gap: 0.5rem;
}

/* ===== RESULTS PANEL ===== */
.results-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.results-panel h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.results-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.result-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.result-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.result-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.result-value.accent {
  color: var(--accent);
}

.result-value.positive,
.result-value.achieved {
  color: var(--accent);
}

.result-value.negative,
.result-value.not-achieved {
  color: #f472b6;
}

/* ===== CHART PANEL ===== */
.chart-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  overflow: visible;
}

.chart-panel h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.chart-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chart-container {
  display: flex;
  align-items: flex-end;
  gap: 0.25rem;
  height: 250px;
  padding-bottom: 1.5rem;
  padding-top: 4rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: visible;
}

.chart-y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding-right: 0.5rem;
  min-width: 50px;
  text-align: right;
  font-size: 0.7rem;
  color: var(--text-secondary);
  position: relative;
  top: -0.75rem;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  flex: 1;
  height: 100%;
  min-width: 0;
  overflow-x: auto;
}

/* ===== BAR CHART ELEMENTS ===== */
.bar-group {
  flex: 1 0 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  position: relative;
  min-width: 18px;
}

.bar-stack {
  width: 80%;
  max-width: 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: 3px 3px 0 0;
  overflow: hidden;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.bar-stack:hover {
  opacity: 0.85;
}

.bar-principal {
  background-color: var(--accent);
}

.bar-interest {
  background-color: #f472b6;
}

.bar-label {
  font-size: 0.6rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  text-align: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
  height: 2.5rem;
}

.bar-tooltip {
  display: none;
  position: fixed;
  background-color: var(--bg-primary);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-primary);
  white-space: nowrap;
  z-index: 100;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.bar-group:hover .bar-tooltip {
  display: block;
}

/* ===== CHART LEGEND ===== */
.chart-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.legend-principal {
  background-color: var(--accent);
}

.legend-interest {
  background-color: #f472b6;
}

/* ===== LINE CHART (SVG-based) ===== */
.line-chart-legend {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.line-chart-legend .legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.line-chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

.line-chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.line-chart-grid line,
.line-chart-grid path {
  stroke: var(--border);
  opacity: 0.35;
}

.line-axis-line {
  stroke: var(--text-secondary);
  opacity: 0.35;
}

.line-series {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.line-principal {
  stroke: var(--accent);
}

.line-interest {
  stroke: #f472b6;
}

.line-total {
  stroke: #38bdf8;
}

.line-balance {
  stroke: #8b5cf6;
  stroke-dasharray: 6 4;
}

.line-point {
  fill: transparent;
  stroke: transparent;
  cursor: pointer;
  pointer-events: all;
}

.line-tooltip {
  display: none;
  position: absolute;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  font-size: 0.75rem;
  color: var(--text-primary);
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  z-index: 20;
}

.line-tooltip strong {
  display: block;
  margin-bottom: 0.35rem;
}

/* ===== TABLE PANEL ===== */
.table-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.table-panel h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.table-controls {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* NOTE: max-height is now applied dynamically by autoScrollTables() in chart-utils.js */
.table-wrapper {
  overflow-x: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.table-wrapper thead {
  position: sticky;
  top: 0;
  z-index: 1;
}

.table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.table-wrapper th {
  background-color: var(--bg-primary);
  color: var(--accent);
  font-weight: 600;
  text-align: right;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

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

.table-wrapper td {
  padding: 0.6rem 1rem;
  text-align: right;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}

.table-wrapper td:first-child {
  text-align: left;
  color: var(--text-secondary);
}

.table-wrapper tbody tr:hover {
  background-color: var(--bg-card-hover);
}

/* ===== TOGGLE SWITCH ===== */
.toggle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.toggle-header .form-section-title {
  margin-bottom: 0;
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

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

.toggle-slider {
  position: absolute;
  inset: 0;
  background-color: var(--border);
  border-radius: 26px;
  transition: background-color 0.2s ease;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-primary);
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

.conditional-fields {
  margin-top: 1rem;
}

/* ===== ONE-TIME PAYMENTS ===== */
.one-time-payments {
  margin-top: 1.25rem;
}

.one-time-payments > label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.one-time-input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.one-time-input-row .input-date {
  flex: 1;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
}

.one-time-input-row .input-date:focus {
  border-color: var(--accent);
}

.one-time-input-row .input-amount {
  flex: 1;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
}

.one-time-input-row .input-amount:focus {
  border-color: var(--accent);
}

.onetime-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.onetime-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.onetime-remove {
  background: none;
  border: none;
  color: #f472b6;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.25rem;
  transition: color 0.2s ease;
}

.onetime-remove:hover {
  color: #fb7185;
}

/* ===== COMPARISON GRID ===== */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.comparison-column {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.comparison-column.highlight {
  border-color: var(--accent);
}

.comparison-column h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.comparison-column.highlight h3 {
  color: var(--accent);
}

.comparison-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 0.75rem;
}

.comparison-item:last-child {
  margin-bottom: 0;
}

.comparison-item .result-value {
  font-size: 1.15rem;
}

.comparison-column.winner {
  border-color: var(--accent);
  background-color: rgba(45, 212, 191, 0.05);
}

.comparison-column.winner h3 {
  color: var(--accent);
}

.comparison-column.loser {
  opacity: 0.6;
}

/* ===== SAVINGS BANNER ===== */
.savings-banner {
  display: flex;
  gap: 2rem;
  justify-content: center;
  background-color: var(--bg-primary);
  border: 2px solid var(--accent);
  border-radius: 10px;
  padding: 1.25rem 2rem;
}

.savings-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.savings-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.savings-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

/* ===== DATE SELECT ROW ===== */
.date-select-row {
  display: flex;
  gap: 0.5rem;
}

.date-select-row select {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.date-select-row select:focus {
  border-color: var(--accent);
}

/* ===== EXTRA PAYMENT RANGES ===== */
.extra-ranges {
  margin-bottom: 1.5rem;
}

.extra-ranges > label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.extra-range-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.extra-range-input-row .input-date {
  flex: 1;
  min-width: 80px;
  padding: 0.6rem 0.5rem;
  font-size: 0.85rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
}

.extra-range-input-row .input-date:focus {
  border-color: var(--accent);
}

.extra-range-input-row .input-amount {
  flex: 1;
  min-width: 80px;
  padding: 0.6rem 0.75rem;
  font-size: 0.85rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
}

.extra-range-input-row .input-amount:focus {
  border-color: var(--accent);
}

.range-separator {
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: 0 0.15rem;
}

.range-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-primary);
}

/* ===== ONGOING CHECKBOX ===== */
.ongoing-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.ongoing-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* ===== QUICK FILL ===== */
.quick-fill {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.quick-fill > label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.quick-fill-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.input-small {
  width: 70px;
  padding: 0.6rem 0.5rem;
  font-size: 0.9rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  text-align: center;
}

.input-small:focus {
  border-color: var(--accent);
}

/* ===== TAX SECTION ===== */
.tax-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.tax-section .form-section-title {
  font-size: 1rem;
  margin-bottom: 0;
}

.tax-disclaimer {
  background-color: var(--bg-primary);
  border: 1px solid #f59e0b;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
}

.tax-disclaimer p {
  font-size: 0.8rem;
  color: #f59e0b;
  line-height: 1.5;
  margin: 0;
}

.tax-indicator {
  background-color: var(--bg-primary);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  margin-bottom: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--accent);
}

.tax-negative {
  color: #f472b6 !important;
}

/* ===== CASH FLOW LIST (NPV/Projections) ===== */
.cashflow-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cashflow-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cashflow-row .period-label {
  min-width: 70px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cashflow-row input {
  flex: 1;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
}

.cashflow-row input:focus {
  border-color: var(--accent);
}

.cashflow-row input.negative-flow {
  border-color: #f472b6;
  color: #f472b6;
}

.cashflow-remove {
  background: none;
  border: none;
  color: #f472b6;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s ease;
}

.cashflow-remove:hover {
  color: #fb7185;
}

/* ===== NPV VERDICT ===== */
.verdict-accept {
  color: var(--accent) !important;
}

.verdict-reject {
  color: #f472b6 !important;
}

/* ===== SENSITIVITY TABLE ===== */
.sensitivity-positive {
  color: var(--accent);
}

.sensitivity-negative {
  color: #f472b6;
}

.sensitivity-zero {
  color: #f59e0b;
  font-weight: 700;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .calc-form {
    padding: 1.5rem;
  }

  .extra-range-input-row {
    flex-wrap: wrap;
  }

  .extra-range-input-row .input-date,
  .extra-range-input-row .input-amount {
    min-width: 60px;
    flex: 1 1 calc(50% - 0.25rem);
  }
}

@media (max-width: 600px) {
  .calc-form {
    padding: 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .results-grid-3 {
    grid-template-columns: 1fr;
  }

  .result-value {
    font-size: 1.25rem;
  }

  .chart-container {
    height: 200px;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .one-time-input-row {
    flex-direction: column;
  }

  .savings-banner {
    flex-direction: column;
    align-items: center;
  }

  .table-controls {
    flex-direction: column;
  }
}