/* One quiet dashboard, from overview to inputs. */
:root {
  color-scheme: light;
  --canvas: #f7f7f8;
  --surface: #fff;
  --text: #25272b;
  --muted: #63656f;
  --line: #e8e8eb;
  --control-line: #8d8f9b;
  --accent: #6250d2;
  --accent-soft: #efedf9;
  --summary: #191d19;
  --danger: #b42338;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-padding-top: 24px;
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

button,
summary,
select,
a {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button,
summary {
  cursor: pointer;
}

button {
  color: inherit;
}

h1,
h2,
h3,
h4,
p,
ol {
  margin: 0;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.visually-hidden,
.field-description,
.field-group-description,
.mode-option-description {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

.skip-link {
  position: absolute;
  z-index: 100;
  top: 12px;
  left: 12px;
  min-height: 44px;
  padding: 11px 16px;
  transform: translateY(-160%);
  border-radius: 4px;
  background: var(--text);
  color: #fff;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(1240px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  color: var(--text);
  text-decoration: none;
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.8px;
}

.brand-name span {
  font-weight: 450;
}

.page-shell {
  flex: 1;
  padding-top: 24px;
}

.intro {
  margin-bottom: 16px;
}

.intro-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.intro h1 {
  font-size: clamp(27px, 3vw, 32px);
  font-weight: 650;
  letter-spacing: -1px;
  line-height: 1.25;
}

.intro-copy {
  max-width: 660px;
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
}

.calculator,
.calculator-shell,
.workspace,
.input-column,
.results-column,
.result-summary,
.form-panel,
.field-group,
.field-card {
  min-width: 0;
}

.calculator-shell {
  display: contents;
}

.mode-card {
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.mode-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mode-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mode-option {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 8px;
  margin-bottom: -1px;
  padding: 0 14px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  cursor: pointer;
}

.mode-option:first-of-type {
  padding-left: 0;
}

.mode-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.mode-option-content {
  min-width: 0;
}

.mode-option-title {
  font-weight: 550;
}

.mode-option:has(input:checked) {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

.mode-option:has(input:focus-visible) {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.mode-option input:focus-visible {
  outline: none;
}

.journey-guide,
.currency-info {
  position: relative;
  flex: 0 0 auto;
}

.journey-guide > summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.journey-guide > summary::after,
.input-help > summary::after,
.starter-guide > summary::after,
.result-context > summary::after,
.breakdown-details > summary::after {
  content: "+";
  width: 16px;
  text-align: center;
  font-size: 17px;
  font-weight: 400;
}

.journey-guide[open] > summary::after,
.input-help[open] > summary::after,
.starter-guide[open] > summary::after,
.result-context[open] > summary::after,
.breakdown-details[open] > summary::after {
  content: "−";
}

summary {
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

.journey {
  position: fixed;
  z-index: 50;
  right: auto;
  bottom: auto;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  display: flex;
  width: min(620px, calc(100vw - 48px));
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgb(25 29 25 / 8%);
  list-style: none;
}

.journey li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 13px;
}

.journey-index {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.results-column {
  order: -1;
}

.results-topline,
.input-heading {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.results-topline h2,
.input-heading h2 {
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.15px;
}

.period-switch {
  display: flex;
  gap: 2px;
  padding: 2px;
  border-radius: 5px;
  background: #ebebee;
}

.period-switch label {
  position: relative;
  min-width: 76px;
  cursor: pointer;
}

.period-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.period-switch span {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 3px;
  color: var(--muted);
  font-size: 13px;
}

.period-switch input:checked + span {
  background: var(--surface);
  color: var(--text);
}

.period-switch input:focus-visible + span {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 28px 14px 18px;
  border-radius: 7px;
  background: var(--summary);
  color: #fff;
}

.metric-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 18px;
}

.metric-value {
  order: -1;
  width: 100%;
  color: #fff;
  font-size: clamp(27px, 2.9vw, 36px);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1.2px;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.metric-value-long {
  font-size: 22px;
  letter-spacing: -0.45px;
  line-height: 1.25;
}

.metric-card-negative .metric-value {
  color: #ffb9c5;
}

.metric-label {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 2px;
  margin-top: 4px;
  color: #d4d6d4;
  font-size: 13px;
}

.metric-label > span {
  min-width: 0;
}

.metric-description {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.metric-description-visible {
  position: static;
  width: auto;
  height: auto;
  margin-top: 2px;
  overflow: visible;
  clip: auto;
  color: #d4d6d4;
  font-size: 12px;
  line-height: 1.5;
  white-space: normal;
  clip-path: none;
}

.empty-result {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 6px;
  padding: 15px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.empty-result h3 {
  font-size: inherit;
  font-weight: 600;
}

.empty-result-error {
  color: var(--danger);
}

.result-context > summary,
.breakdown-details > summary,
.input-help > summary,
.starter-guide > summary {
  display: flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.result-context {
  margin-top: 6px;
}

.result-narrative,
.result-caveat {
  max-width: 940px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.result-narrative {
  margin: 3px 0 8px;
  color: var(--text);
}

.result-caveat {
  margin-bottom: 10px;
}

.forecast-heading {
  display: flex;
  min-width: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.breakdown-toggle {
  display: inline-flex;
  min-height: 44px;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}

.breakdown-toggle:hover,
.breakdown-toggle[aria-expanded="true"] {
  background: #e4def8;
}

.breakdown-toggle svg {
  flex: 0 0 16px;
  transition: transform 180ms ease;
}

.breakdown-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.breakdown-content {
  margin-top: 8px;
  padding: 22px 24px;
  border-radius: 7px;
  background: var(--surface);
}

.breakdown-intro {
  margin-bottom: 15px;
  color: var(--muted);
  font-size: 13px;
}

.flow-list {
  padding: 0;
  list-style: none;
}

.flow-item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.flow-item:last-child {
  border-bottom: 0;
}

.flow-index {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.flow-main {
  min-width: 0;
}

.flow-name-row,
.flow-cost-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.flow-name {
  font-weight: 550;
}

.flow-detail {
  display: block;
  max-width: 770px;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.flow-value,
.flow-cost-value {
  font-size: 17px;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.flow-costs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 24px;
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.flow-cost {
  min-width: 0;
}

.flow-cost-label {
  color: var(--muted);
  font-size: 13px;
}

.flow-cost-value {
  display: block;
}

.input-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.currency-control {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.currency-control select,
.starter-control select {
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--control-line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
}

.currency-control select {
  width: 126px;
}

.currency-info > summary {
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.currency-info > p {
  position: fixed;
  z-index: 50;
  right: auto;
  bottom: auto;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  width: min(300px, calc(100vw - 48px));
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 8px 24px rgb(25 29 25 / 8%);
  font-size: 13px;
}

.example-notice {
  margin: -3px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

/* Separate cards with equal desktop heights and aligned field rows. */
.form-panel form > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  column-gap: 16px;
  row-gap: 0;
}

.field-group {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

/* Shared row tracks grow together for labels, notes, suggestions, and errors.
   Browsers without subgrid retain equal-height cards. */
@supports (grid-template-rows: subgrid) {
  @media (min-width: 1001px) {
    .form-panel form > div {
      grid-template-rows: auto repeat(var(--field-rows), auto);
    }

    .field-group {
      display: grid;
      grid-row: 1 / -1;
      grid-template-rows: subgrid;
    }

    .field-group-header {
      grid-row: 1;
      align-self: start;
    }

    .field-list {
      grid-row: 2 / -1;
      grid-template-rows: subgrid;
    }
  }
}

.field-group-header {
  margin-bottom: 12px;
}

.field-group-heading {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.1px;
}

.field-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.field-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  align-items: center;
  align-content: start;
  gap: 0 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.field-card:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.field-card:first-child {
  padding-top: 0;
}

.field-label-row {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0;
}

.field-label {
  min-width: 0;
  font-size: 14px;
  line-height: 1.4;
}

.field-actions {
  display: flex;
  flex: 0 0 44px;
  align-items: center;
}

.assumption-badge {
  grid-column: 1 / -1;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.field-input-row {
  display: flex;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  border: 1px solid var(--control-line);
  border-radius: 4px;
  background: #fff;
}

.field-input-row:focus-within {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.field-input {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 8px 10px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  line-height: 1.4;
  appearance: textfield;
  -moz-appearance: textfield;
}

.field-input:focus-visible {
  outline: none;
}

.field-input::placeholder {
  color: #6e707a;
  opacity: 1;
}

.field-input::-webkit-inner-spin-button,
.field-input::-webkit-outer-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

.input-prefix,
.input-suffix {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 14px;
}

.input-prefix {
  padding-left: 9px;
}

.input-prefix + .field-input {
  padding-left: 4px;
}

.input-suffix {
  padding-right: 9px;
}

.field-input:has(+ .input-suffix) {
  padding-right: 4px;
}

.is-invalid .field-input-row {
  border-color: var(--danger);
}

.field-error,
.field-suggestion {
  grid-column: 1 / -1;
}

.field-error {
  margin-top: 6px;
  color: var(--danger);
  font-size: 12px;
}

.field-suggestion {
  margin-top: 7px;
  padding-top: 7px;
}

.field-suggestion-copy {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.field-suggestion-copy a,
.starter-note a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.help-wrap {
  position: relative;
  display: inline-flex;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.help-trigger,
.tooltip-close {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
}

.tooltip-close:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.metric-label .help-trigger {
  color: #d4d6d4;
}

.metric-label .help-trigger:hover,
.metric-label .help-trigger[aria-expanded="true"] {
  color: #fff;
}

.tooltip {
  position: fixed;
  z-index: 50;
  right: auto;
  bottom: auto;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
  width: min(310px, calc(100vw - 32px));
  padding: 12px 16px 16px;
  border: 1px solid #dedee3;
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 8px 28px rgb(25 29 25 / 12%);
  text-align: left;
  font-size: 13px;
  letter-spacing: 0;
  line-height: 1.55;
}

.tooltip-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 5px;
  font-weight: 600;
}

.tooltip-close {
  margin-right: -8px;
  font-size: 22px;
  font-weight: 400;
}

.tooltip-copy {
  display: block;
  color: var(--muted);
}



.input-help {
  margin-top: 14px;
  border-bottom: 1px solid var(--line);
}

.input-help > summary {
  min-height: 48px;
}

.input-help-body {
  max-width: 900px;
  padding: 8px 0 20px;
}

.input-help-toggle,
.starter-chevron {
  display: none;
}

.example-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid var(--control-line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-weight: 550;
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.button-primary:hover {
  background: #5140bd;
}

.button-secondary:hover {
  background: #eeeef1;
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.example-hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.starter-guide {
  margin-top: 10px;
  border-top: 1px solid var(--line);
}

.starter-guide-body {
  padding-top: 6px;
}

.starter-guide-intro,
.starter-note,
.starter-status {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.starter-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 14px 0;
}

.starter-control {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.starter-control select {
  width: 100%;
}

.starter-note + .starter-note {
  margin-top: 8px;
}

.starter-note:empty,
.starter-status:empty {
  display: none;
}

.starter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.text-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.text-button:hover {
  color: #4938b2;
}

.input-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  margin-top: 8px;
}

.mobile-result-link {
  display: none;
}

.page-footnote {
  max-width: 930px;
  margin-top: 32px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1000px) {
  .form-panel form > div {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
    row-gap: 12px;
  }

  .field-group {
    padding: 20px 24px;
  }


  .field-card {
    grid-template-columns: minmax(0, 1fr) 150px;
  }


  .metric-grid {
    padding-right: 8px;
    padding-left: 8px;
  }

  .metric-card {
    padding-right: 12px;
    padding-left: 12px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: calc(100% - 32px);
    padding-top: 21px;
  }

  .intro {
    margin-bottom: 21px;
  }

  .mode-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
  }

  .mode-card {
    margin-bottom: 20px;
  }

  .mode-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    gap: 8px;
  }

  .mode-option {
    min-width: 0;
    justify-content: center;
    padding: 0 4px;
    white-space: nowrap;
    font-size: 13px;
  }

  .journey-guide {
    align-self: flex-end;
  }

  .journey {
    width: min(620px, calc(100vw - 32px));
  }

  .results-topline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 12px;
  }

  .forecast-heading {
    display: contents;
  }

  .forecast-heading h2 {
    align-self: center;
  }

  .breakdown-toggle {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
  }

  .results-topline > .period-switch {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .workspace {
    gap: 24px;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 0;
    padding: 24px 10px 17px;
  }

  .metric-grid-empty {
    grid-template-columns: minmax(0, 1fr);
    padding: 20px 10px 12px;
  }

  .metric-grid-empty .metric-card:not(:first-child) {
    display: none;
  }

  .metric-card-primary,
  .metric-grid-empty .metric-card:first-child {
    grid-column: 1 / -1;
  }

  .metric-card {
    padding: 0 14px;
  }

  .metric-value {
    font-size: 32px;
  }

  .metric-card-primary .metric-value {
    font-size: 38px;
  }

  .metric-value-long {
    font-size: 22px;
  }

  .metric-label {
    margin-top: 0;
  }



  .flow-costs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .input-heading {
    gap: 12px;
  }

  .currency-control {
    gap: 7px;
  }

  .currency-control select {
    width: 104px;
  }

  .mobile-result-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-size: 13px;
    text-decoration: none;
  }

  .page-footnote {
    margin-top: 24px;
  }

}

@media (max-width: 600px) {

  .flow-item {
    grid-template-columns: 14px minmax(0, 1fr) minmax(60px, auto);
    gap: 8px;
  }

  .flow-value {
    max-width: 110px;
    text-align: right;
  }

  .flow-costs,
  .starter-controls {
    grid-template-columns: minmax(0, 1fr);
  }

}

@media (max-width: 480px) {
  .mode-options {
    gap: 4px;
  }

  .mode-option {
    min-height: 48px;
  }

  .journey-guide {
    align-self: flex-start;
  }

  .journey {
    padding: 16px;
  }

  .results-topline {
    gap: 10px;
  }

  .period-switch label {
    min-width: 68px;
  }

  .period-switch span {
    padding-right: 8px;
    padding-left: 8px;
  }

  .input-heading {
    flex-wrap: wrap;
  }

  .input-tools {
    margin-left: auto;
  }

  .currency-control > label {
    font-size: 12px;
  }

  .currency-control select {
    width: 92px;
  }

  .field-group {
    padding: 20px;
  }

  .field-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 13px 0;
  }

  .field-label-row {
    justify-content: space-between;
  }

  .field-input-row {
    width: 100%;
  }

  .field-input {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .assumption-badge {
    margin-top: 0;
  }

  .field-error {
    margin-top: 0;
  }

  .metric-card {
    padding-right: 10px;
    padding-left: 10px;
  }

  .metric-value {
    font-size: 29px;
  }

  .metric-value-long {
    font-size: 21px;
  }
}


.mode-title-short {
  display: none;
}

button, input, select, summary, a, .mode-option, .period-switch span {
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.help-trigger,
.currency-info > summary {
  position: relative;
  isolation: isolate;
  border-radius: 50%;
  color: #515460;
  font-weight: 600;
}

.help-trigger::before,
.currency-info > summary::before {
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 23px;
  height: 23px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--control-line);
  border-radius: 50%;
  background: #f3f3f6;
  content: "";
  transition: background-color 180ms ease, border-color 180ms ease;
}

.help-trigger:hover,
.help-trigger[aria-expanded="true"],
.currency-info > summary:hover,
.currency-info[open] > summary {
  color: var(--accent);
}

.help-trigger:hover::before,
.help-trigger[aria-expanded="true"]::before,
.currency-info > summary:hover::before,
.currency-info[open] > summary::before {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.metric-label .help-trigger {
  color: #f0f3f0;
}

.metric-label .help-trigger::before {
  border-color: #829080;
  background: #303730;
}

.metric-label .help-trigger:hover::before,
.metric-label .help-trigger[aria-expanded="true"]::before {
  border-color: #c1cbbf;
  background: #434d43;
}

.currency-trigger {
  display: inline-flex;
  width: 126px;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--control-line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.currency-trigger:hover,
.currency-trigger[data-state="open"] {
  border-color: var(--accent);
}

.currency-chevron {
  display: inline-flex;
  transition: transform 180ms ease;
}

.currency-trigger[data-state="open"] .currency-chevron {
  transform: rotate(180deg);
}

.starter-control .starter-trigger {
  width: 100%;
  text-align: left;
}

.starter-menu {
  width: max(236px, var(--radix-select-trigger-width));
}

.currency-menu {
  z-index: 70;
  min-width: 236px;
  max-width: calc(100vw - 32px);
  max-height: var(--radix-select-content-available-height);
  overflow: hidden;
  border: 1px solid #dedee3;
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 8px 28px rgb(25 29 25 / 12%);
  transform-origin: var(--radix-select-content-transform-origin);
}

.currency-menu[data-state="open"] {
  animation: currency-in 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.currency-menu[data-state="closed"] {
  animation: currency-out 150ms ease;
  pointer-events: none;
}

.currency-viewport {
  padding: 5px;
}

.currency-option {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  padding: 7px 32px 7px 10px;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
  user-select: none;
  transition: background-color 140ms ease, color 140ms ease;
}

.currency-option[data-highlighted] {
  background: var(--accent-soft);
  color: var(--accent);
}

.currency-code {
  display: block;
  font-size: 13px;
  font-weight: 550;
}

.currency-name {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.currency-check {
  position: absolute;
  right: 10px;
  display: flex;
  color: var(--accent);
}

.currency-scroll {
  display: flex;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

@keyframes currency-in {
  from { opacity: 0; transform: translateY(4px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes currency-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(4px) scale(0.98); }
}

.site-footer {
  display: flex;
  width: min(1240px, calc(100% - 48px));
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 56px auto 0;
  padding: 28px 0 calc(32px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-name {
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.footer-details {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.footer-details p {
  margin: 0;
}

.footer-details a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--text);
  text-decoration-color: #a3a4ac;
  text-underline-offset: 4px;
}

.footer-details a:hover {
  color: var(--accent);
}

@media (max-width: 760px) {
  .mode-title-short { display: inline; }
  .mode-title-full {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .mode-option:first-of-type { padding-left: 4px; }
  .currency-trigger { width: 110px; padding: 0 10px; }
  .site-footer { width: calc(100% - 32px); margin-top: 40px; padding-top: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}
