:root {
  --bg: #101820;
  --bg-soft: #14222a;
  --surface: #182932;
  --surface-raised: #20353f;
  --text: #f6fbf8;
  --muted: #a9b9b8;
  --border: #36505a;
  --accent: #35d0a2;
  --accent-strong: #7ee7c3;
  --warning: #f5c86b;
  --danger: #ff6b6b;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
  --radius: 8px;
}

body.light-mode {
  --bg: #f5f7f2;
  --bg-soft: #e8eee8;
  --surface: #ffffff;
  --surface-raised: #f7faf7;
  --text: #142326;
  --muted: #516668;
  --border: #cbd8d2;
  --accent: #197a63;
  --accent-strong: #125c4b;
  --shadow: 0 18px 48px rgba(20, 35, 38, 0.1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  color-scheme: dark;
}

body.light-mode {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(53, 208, 162, 0.14), transparent 34rem),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 78px;
  background: rgba(7, 13, 18, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: -1;
}

body.light-mode::before {
  background: rgba(255, 255, 255, 0.82);
  border-bottom-color: rgba(20, 35, 38, 0.1);
}

a {
  color: inherit;
}

.site-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
  padding: 12px 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
}

.logo {
  display: inline-block;
  width: 205px;
  max-width: 72vw;
  margin: 0;
}

nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 0;
  flex-wrap: wrap;
}

.nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 650;
}

.nav-button:hover,
.nav-button.active {
  border-color: var(--accent);
  background: rgba(53, 208, 162, 0.14);
  color: var(--accent-strong);
}

.site-header .theme-toggle {
  justify-self: end;
}

.content {
  width: min(1320px, calc(100vw - 32px));
  margin: 0 auto;
}

.calculator-shell {
  display: grid;
  gap: 16px;
}

.intro-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.75fr);
  gap: 20px;
  align-items: end;
  padding: 12px 0 4px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 10px;
  font-size: clamp(2.35rem, 4vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.12;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.03rem;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.intro-panel p {
  max-width: 760px;
  font-size: 1rem;
}

.assumption-panel,
.calculator-workspace,
fieldset,
.result-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
}

body.light-mode .assumption-panel,
body.light-mode .calculator-workspace,
body.light-mode fieldset,
body.light-mode .result-item {
  background: rgba(255, 255, 255, 0.82);
}

.assumption-panel {
  display: grid;
  gap: 8px;
  padding: 14px;
  color: var(--muted);
}

.assumption-panel strong {
  color: var(--text);
}

.calculator-workspace {
  padding: 14px;
  margin-bottom: 24px;
}

.mode-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 6px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.12);
}

body.light-mode .mode-tabs {
  background: rgba(20, 35, 38, 0.08);
}

.mode-tab {
  min-height: 42px;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 750;
}

.mode-tab:hover {
  color: var(--text);
}

.mode-tab.active {
  border-color: color-mix(in srgb, var(--accent) 46%, transparent);
  background: color-mix(in srgb, var(--accent) 13%, transparent);
  color: var(--accent-strong);
}

.scenario-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-height: 42px;
  margin: -4px 0 12px;
}

.scenario-status {
  min-width: 11rem;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-align: right;
}

.scenario-status.error-text {
  color: var(--danger);
}

.calculator-panel {
  padding: 8px 2px 2px;
}

.mode-layout {
  display: grid;
  grid-template-columns: minmax(330px, 0.86fr) minmax(440px, 1.14fr);
  gap: 16px;
  align-items: start;
}

.input-rail,
.result-rail {
  min-width: 0;
}

.input-rail {
  display: grid;
  gap: 10px;
}

.result-rail {
  position: sticky;
  top: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.12);
  padding: 14px;
  min-height: 520px;
}

body.light-mode .result-rail {
  background: rgba(255, 255, 255, 0.58);
}

.result-rail-header {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
}

.result-rail-header h2 {
  margin-bottom: 0;
}

.result-rail-header p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.section-note {
  max-width: 780px;
  margin-bottom: 18px;
}

.field-help {
  margin: -2px 0 10px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

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

.full-width {
  grid-column: 1 / -1;
}

fieldset {
  min-width: 0;
  padding: 14px;
  box-shadow: none;
}

legend {
  padding: 0 4px;
  color: var(--accent-strong);
  font-weight: 800;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.checkbox-label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: center;
  color: var(--text);
  font-size: 0.86rem;
}

.checkbox-label input {
  width: 16px;
  min-height: 16px;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.18);
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
}

textarea {
  min-height: 132px;
  resize: vertical;
}

body.light-mode input,
body.light-mode select,
body.light-mode textarea {
  background: #ffffff;
}

input::placeholder {
  color: color-mix(in srgb, var(--muted) 72%, transparent);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}

.action-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2px;
}

.event-fieldset {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.event-list {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.event-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  align-items: end;
  min-width: 0;
  max-width: 100%;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 74%, transparent);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.08);
}

body.light-mode .event-row {
  background: rgba(20, 35, 38, 0.04);
}

.event-row label {
  margin-bottom: 0;
  min-width: 0;
  font-size: 0.82rem;
}

.event-row input,
.event-row select {
  min-width: 0;
  min-height: 38px;
  font-size: 0.92rem;
}

.event-remove {
  min-height: 40px !important;
  width: 100%;
  white-space: nowrap;
}

button:not(.nav-button):not(.theme-toggle):not(.mode-tab):not(.result-tab) {
  min-height: 42px;
  margin: 0;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #09221b;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
}

button:not(.nav-button):not(.theme-toggle):not(.mode-tab):not(.result-tab):hover {
  filter: brightness(1.05);
}

.secondary-action {
  border-color: var(--border) !important;
  background: transparent !important;
  color: var(--text) !important;
}

.results-grid {
  margin-top: 18px;
}

.metric-grid,
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.result-item {
  min-width: 0;
  padding: 13px;
  box-shadow: none;
  font-size: 1.03rem;
  font-weight: 700;
}

.hero-metric {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.result-item strong {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-verdict {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent) 70%, var(--border));
}

.decision-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 72%, var(--border));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.decision-card.negative {
  border-color: color-mix(in srgb, var(--warning) 72%, var(--border));
  background: color-mix(in srgb, var(--warning) 9%, transparent);
}

.decision-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: var(--accent);
  color: #082018;
  font-size: 2rem;
  font-weight: 900;
}

.decision-card.negative .decision-mark {
  background: var(--warning);
}

.decision-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 1.25rem;
}

.decision-card span {
  color: var(--muted);
}

.decision-card dl {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 2px 0 0;
}

.decision-card dl div {
  padding: 11px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.1);
}

body.light-mode .decision-card dl div {
  background: rgba(255, 255, 255, 0.72);
}

.decision-card dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.decision-card dd {
  margin: 6px 0 0;
  color: var(--text);
  font-size: 1.02rem;
  font-weight: 850;
}

.result-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 5px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.14);
}

body.light-mode .result-tabs {
  background: rgba(20, 35, 38, 0.08);
}

.result-tab {
  min-height: 36px;
  margin: 0;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
}

.result-tab:hover {
  color: var(--text);
}

.result-tab.active {
  border-color: color-mix(in srgb, var(--accent) 62%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent-strong);
}

.result-panel {
  display: grid;
  gap: 12px;
}

.chart-card {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

body.light-mode .chart-card {
  background: rgba(255, 255, 255, 0.8);
}

.chart-header,
.chart-scale,
.chart-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.chart-header strong {
  color: var(--text);
}

.balance-chart {
  width: 100%;
  min-height: 190px;
  overflow: visible;
}

.balance-chart line {
  stroke: color-mix(in srgb, var(--border) 84%, transparent);
  stroke-width: 1;
}

.chart-area {
  fill: color-mix(in srgb, var(--accent) 16%, transparent);
}

.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-line-standard {
  stroke: var(--warning);
  stroke-width: 3;
  stroke-dasharray: 8 8;
}

.impact-area {
  fill: color-mix(in srgb, var(--accent) 12%, transparent);
}

.impact-line {
  stroke-width: 4;
}

.chart-hit {
  fill: transparent;
  stroke: transparent;
  cursor: crosshair;
}

.chart-hit:hover,
.chart-hit:focus {
  fill: color-mix(in srgb, var(--accent) 34%, transparent);
  stroke: var(--text);
  stroke-width: 1.5;
  outline: none;
}

.impact-hit {
  fill: color-mix(in srgb, var(--accent) 34%, transparent);
  stroke: var(--surface);
  stroke-width: 1.5;
}

.chart-tooltip {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 3px;
  min-width: 166px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface) 94%, #000);
  color: var(--text);
  box-shadow: var(--shadow);
  font-size: 0.78rem;
  line-height: 1.35;
  pointer-events: none;
}

body.light-mode .chart-tooltip {
  background: #ffffff;
}

.chart-tooltip strong {
  font-size: 0.82rem;
}

.chart-tooltip span {
  color: var(--muted);
}

.bar-chart {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 90px 1fr minmax(94px, auto);
  gap: 8px 10px;
  align-items: center;
  color: var(--muted);
  font-size: 0.84rem;
}

.bar-row > span {
  grid-row: 1 / 3;
}

.bar-row > span small {
  display: block;
  margin-top: 3px;
  color: color-mix(in srgb, var(--muted) 78%, transparent);
  font-size: 0.72rem;
  font-weight: 650;
}

.current-track {
  grid-column: 2;
  grid-row: 1;
}

.current-value {
  grid-column: 3;
  grid-row: 1;
}

.alt-track {
  grid-column: 2;
  grid-row: 2;
}

.alt-value {
  grid-column: 3;
  grid-row: 2;
}

.bar-track {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
}

body.light-mode .bar-track {
  background: rgba(20, 35, 38, 0.1);
}

.bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.bar-current,
.legend-current {
  background: var(--warning);
}

.bar-alt,
.legend-alt {
  background: var(--accent);
}

.bar-standard,
.legend-standard {
  background: var(--warning);
}

.chart-legend {
  justify-content: flex-start;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chart-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.chart-empty {
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--muted);
}

.cgt-exposure-card {
  display: grid;
  gap: 12px;
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

body.light-mode .cgt-exposure-card {
  background: rgba(255, 255, 255, 0.8);
}

.exposure-bar {
  display: flex;
  width: 100%;
  height: 26px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

body.light-mode .exposure-bar {
  background: rgba(20, 35, 38, 0.08);
}

.exposure-bar i {
  display: block;
  min-width: 0;
}

.exempt-slice {
  background: var(--accent);
}

.taxable-slice {
  background: var(--warning);
}

.forecast-callout {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 46%, var(--border));
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
}

.forecast-callout strong {
  font-size: 1rem;
}

.forecast-callout span {
  color: var(--muted);
  font-size: 0.9rem;
}

.impact-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.impact-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.impact-table th,
.impact-table td {
  padding: 9px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  text-align: right;
  white-space: nowrap;
}

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

.impact-table th {
  color: var(--muted);
  font-weight: 800;
}

.impact-table tr:last-child td {
  border-bottom: 0;
}

.schedule-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.88rem;
}

.schedule-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  font-size: 0.84rem;
}

.schedule-table th,
.schedule-table td {
  padding: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  text-align: right;
  white-space: nowrap;
}

.super-table {
  min-width: 980px;
}

.assumption-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.assumption-list span {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 750;
}

.schedule-table th:first-child,
.schedule-table td:first-child,
.schedule-table th:nth-child(2),
.schedule-table td:nth-child(2),
.schedule-table th:nth-child(6),
.schedule-table td:nth-child(6) {
  text-align: left;
}

.schedule-table th {
  color: var(--muted);
  font-weight: 800;
}

.schedule-table tr:last-child td {
  border-bottom: 0;
}

.schedule-gap td {
  text-align: center !important;
  color: var(--muted);
}

.error,
.warning {
  grid-column: 1 / -1;
  border-radius: var(--radius);
  padding: 12px 14px;
  font-weight: 750;
}

.error {
  border: 1px solid color-mix(in srgb, var(--danger) 70%, var(--border));
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
}

.warning {
  border: 1px solid color-mix(in srgb, var(--warning) 70%, var(--border));
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 12%, transparent);
}

.footer {
  width: min(1320px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
  text-align: center;
}

.coffee-button {
  height: 44px;
  width: auto;
}

.theme-toggle {
  min-height: 30px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 5px 9px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.76rem;
}

.page-section {
  max-width: 860px;
  margin: 0 auto 34px;
  padding: 0 0 18px;
}

.page-section h1,
.content > h1:first-child {
  max-width: 920px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5.4vw, 3.55rem);
  line-height: 1.04;
}

.page-section h2,
.content > h1:first-child + h2 {
  margin-top: 34px;
  margin-bottom: 16px;
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
}

.page-section h3 {
  margin-top: 24px;
  margin-bottom: 8px;
}

.page-section p {
  margin-bottom: 16px;
  max-width: 820px;
}

.content:not(.calculator-shell) {
  padding-top: clamp(20px, 4vw, 42px);
}

.contact-form {
  display: grid;
  gap: 12px;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 10px;
    padding-block: 14px;
  }

  .site-header .theme-toggle {
    justify-self: center;
  }

  .intro-panel,
  .mode-layout,
  .form-grid,
  .metric-grid,
  .event-row,
  .comparison-grid,
  .assumption-list {
    grid-template-columns: 1fr;
  }

  .result-rail {
    position: static;
    min-height: auto;
  }

  .mode-tabs {
    grid-template-columns: 1fr;
  }

  .scenario-tools {
    justify-content: stretch;
  }

  .scenario-tools button {
    flex: 1 1 auto;
  }

  .scenario-status {
    min-width: 0;
    text-align: left;
  }

  .decision-card dl {
    grid-template-columns: repeat(2, 1fr);
  }

  .forecast-callout {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-inline: 16px;
  }

  .logo {
    width: 176px;
  }

  nav {
    gap: 6px;
  }

  .nav-button {
    min-height: 36px;
    padding: 7px 12px;
    font-size: 0.86rem;
  }

  .content,
  .footer {
    width: min(100vw - 24px, 1320px);
  }

  .content:not(.calculator-shell) {
    padding-top: 18px;
  }

  .page-section {
    padding-top: 0;
  }

  .calculator-workspace {
    padding: 10px;
  }

  fieldset {
    padding: 13px;
  }

  h1 {
    font-size: 2.25rem;
  }

  .page-section h1,
  .content > h1:first-child {
    font-size: clamp(2rem, 10vw, 2.65rem);
    line-height: 1.06;
  }

  .decision-card {
    grid-template-columns: 1fr;
  }

  .decision-card dl {
    grid-template-columns: 1fr;
  }
}

@media print {
  nav,
  .footer,
  .logo,
  .mode-tabs,
  .scenario-tools,
  .theme-toggle {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  fieldset,
  .result-item,
  .calculator-workspace,
  .assumption-panel {
    background: #fff;
    color: #000;
    border-color: #ccc;
    box-shadow: none;
  }
}
