.rfc-shell {
  --rfc-ink: #17211e;
  --rfc-muted: #66736d;
  --rfc-paper: #f5f0e7;
  --rfc-panel: #fffaf2;
  --rfc-line: #d8cdbc;
  --rfc-teal: #159c91;
  --rfc-red: #d85b48;
  --rfc-blue: #597cc4;
  --rfc-gold: #dfa83e;
  --rfc-shadow: #17211e1a;

  container-type: inline-size;
  color: var(--rfc-ink);
}

.theme-dark .rfc-shell {
  --rfc-ink: #f5f0e7;
  --rfc-muted: #aab7b0;
  --rfc-paper: #18221f;
  --rfc-panel: #202c28;
  --rfc-line: #43534b;
  --rfc-shadow: #0008;
}

.rfc-console {
  overflow: visible;
  border: 1px solid var(--rfc-line);
  border-radius: 1.6rem;
  background: var(--rfc-paper);
  box-shadow: 0 1.5rem 4rem var(--rfc-shadow);
}

  .rfc-toolbar,
  .rfc-choice-group,
  .rfc-currency-picker,
  .rfc-result-lead,
  .rfc-comparison-heading,
  .rfc-setting-row,
.rfc-footer {
  display: flex;
  align-items: center;
}

.rfc-toolbar {
  position: relative;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem clamp(1.1rem, 4vw, 2.4rem);
  border-bottom: 1px solid var(--rfc-line);
}

.rfc-choice-group,
.rfc-currency-picker {
  gap: 0.45rem;
}

.rfc-choice-group > span,
.rfc-currency-picker > span,
.rfc-eyebrow,
.rfc-field > span,
.rfc-field > small,
.rfc-comparison-heading > span,
.rfc-setting-heading > span,
.rfc-card-cost span,
.rfc-result-cost span,
.rfc-footer {
  color: var(--rfc-muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.rfc-choice-group > span,
.rfc-currency-picker > span {
  margin-right: 0.3rem;
}

.rfc-choice-group button,
.rfc-currency-trigger,
.rfc-currency-menu button,
.rfc-reset {
  border: 1px solid var(--rfc-line);
  color: var(--rfc-ink);
  background: transparent;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 800;
  cursor: pointer;
}

.rfc-choice-group button,
.rfc-currency-trigger {
  padding: 0.55rem 0.82rem;
  border-radius: 999px;
}

.rfc-choice-group button[aria-pressed="true"] {
  border-color: var(--rfc-ink);
  color: var(--rfc-paper);
  background: var(--rfc-ink);
}

.rfc-currency-picker {
  position: relative;
}

.rfc-currency-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 7.2rem;
  justify-content: space-between;
  background: var(--rfc-panel);
}

.rfc-currency-chevron {
  width: 0.45rem;
  height: 0.45rem;
  flex: 0 0 auto;
  border-right: 1.5px solid currentcolor;
  border-bottom: 1.5px solid currentcolor;
  transform: translateY(-0.12rem) rotate(45deg);
  transition: transform 180ms ease;
}

.rfc-currency-trigger[aria-expanded="true"] .rfc-currency-chevron {
  transform: translateY(0.12rem) rotate(225deg);
}

.rfc-currency-rate {
  color: var(--rfc-muted);
  font-size: 0.62rem;
  white-space: nowrap;
}

.rfc-currency-menu {
  position: absolute;
  z-index: 5;
  top: calc(100% + 0.5rem);
  right: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(4rem, 1fr));
  gap: 0.25rem;
  width: min(16rem, 80vw);
  padding: 0.45rem;
  border: 1px solid var(--rfc-line);
  border-radius: 0.8rem;
  background: var(--rfc-panel);
  box-shadow: 0 0.8rem 2rem var(--rfc-shadow);
}

.rfc-currency-menu[hidden] {
  display: none;
}

.rfc-currency-menu button {
  padding: 0.55rem 0.35rem;
  border: 0;
  border-radius: 0.45rem;
}

.rfc-currency-menu button:hover,
.rfc-currency-menu button[aria-selected="true"] {
  color: var(--rfc-paper);
  background: var(--rfc-ink);
}

.rfc-reset {
  padding: 0.45rem 0.5rem;
  border: 0;
  color: var(--rfc-muted);
}

.rfc-intake,
.rfc-results,
.rfc-details {
  padding: 1.8rem clamp(1.1rem, 4vw, 2.4rem);
}

.rfc-section-heading {
  margin-bottom: 1rem;
}

.rfc-section-heading h2,
.rfc-comparison-heading h2 {
  margin: 0.25rem 0 0;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  letter-spacing: -0.04em;
}

.rfc-eyebrow {
  margin: 0;
  color: var(--rfc-teal);
  font-size: 0.66rem;
}

.rfc-main-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.rfc-field {
  display: grid;
  gap: 0.42rem;
  min-width: 0;
  padding: 1.05rem;
  border: 1px solid var(--rfc-line);
  border-radius: 1rem;
  background: var(--rfc-panel);
}

.rfc-field > span {
  color: var(--rfc-ink);
  letter-spacing: 0.03em;
}

.rfc-field > small {
  min-height: 2.1em;
  font-size: 0.72rem;
  font-weight: 550;
  letter-spacing: 0;
  line-height: 1.4;
  text-transform: none;
}

.rfc-field strong {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-size: 1.35rem;
}

.rfc-field strong input[type="number"],
.rfc-setting-row input[type="number"] {
  min-width: 0;
  border: 0;
  color: var(--rfc-ink);
  background: transparent;
  font: inherit;
  font-weight: 850;
}

.rfc-field strong input[type="number"] {
  width: 7rem;
}

.rfc-field strong em,
.rfc-setting-row em {
  color: var(--rfc-muted);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 750;
  white-space: nowrap;
}

.rfc-field input[type="range"] {
  width: 100%;
  accent-color: var(--rfc-teal);
}

.rfc-price-field {
  border-color: var(--rfc-teal);
  box-shadow: inset 0 0 0 1px var(--rfc-teal);
}

.rfc-results {
  border-top: 1px solid var(--rfc-line);
  background: var(--rfc-panel);
}

.rfc-result-lead {
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding-bottom: 1.7rem;
}

.rfc-result-lead > div:first-child {
  display: grid;
  gap: 0.2rem;
  min-width: min(100%, 16rem);
}

.rfc-result-lead > div:first-child strong {
  font-size: clamp(2rem, 5vw, 3.7rem);
  letter-spacing: -0.075em;
  line-height: 1;
}

.rfc-result-lead > div:first-child span {
  color: var(--rfc-muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.rfc-result-cost {
  display: grid;
  gap: 0.25rem;
  margin-left: auto;
}

.rfc-result-cost strong {
  color: var(--rfc-red);
  font-size: 1.75rem;
  letter-spacing: -0.06em;
}

.rfc-result-cost small {
  color: var(--rfc-muted);
  font-size: 0.75rem;
}

.rfc-status {
  flex: 1 1 100%;
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-left: 0.25rem solid var(--rfc-gold);
  color: var(--rfc-muted);
  background: color-mix(in srgb, var(--rfc-gold) 10%, transparent);
  font-size: 0.8rem;
  line-height: 1.45;
}

[data-status="better"] .rfc-status {
  border-color: var(--rfc-teal);
  background: color-mix(in srgb, var(--rfc-teal) 10%, transparent);
}

[data-status="higher"] .rfc-status {
  border-color: var(--rfc-red);
  background: color-mix(in srgb, var(--rfc-red) 10%, transparent);
}

.rfc-comparison-heading {
  justify-content: space-between;
  gap: 1rem;
  padding: 1.7rem 1.2rem 1.25rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--rfc-teal) 8%, transparent), transparent 55%);
}

.rfc-comparison-heading > span,
.rfc-setting-heading > span {
  max-width: 18rem;
  font-size: 0.72rem;
  font-weight: 550;
  letter-spacing: 0;
  line-height: 1.4;
  text-align: right;
  text-transform: none;
}

.rfc-comparison-heading h2 {
  position: relative;
  padding-bottom: 0.35rem;
}

.rfc-comparison-heading h2::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 3.5rem;
  height: 0.18rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--rfc-teal), var(--rfc-gold));
  content: '';
}

.rfc-comparison-box {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rfc-line);
  border-radius: 1.1rem;
  background: var(--rfc-paper);
  box-shadow: 0 0.8rem 2rem var(--rfc-shadow);
}

.rfc-comparison-box::before {
  position: absolute;
  top: 0;
  right: 12%;
  left: 12%;
  height: 0.25rem;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, var(--rfc-red), var(--rfc-gold), var(--rfc-blue));
  content: '';
}

.rfc-fuel-dot {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--rfc-teal);
}

.rfc-dot-gasoline { background: var(--rfc-red); }
.rfc-dot-diesel { background: var(--rfc-gold); }
.rfc-dot-electric { background: var(--rfc-blue); }

.rfc-price-table {
  display: grid;
}

.rfc-price-row {
  --rfc-bar: 0%;

  display: grid;
  grid-template-columns: minmax(7.5rem, 0.7fr) minmax(12rem, 2fr) minmax(8.5rem, 0.7fr);
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--rfc-line);
}

.rfc-price-row:first-child {
  border-top: 0;
}

.rfc-price-row[data-ready="true"] {
  background: color-mix(in srgb, var(--rfc-teal) 4%, transparent);
}

.rfc-price-row[data-rank="cheapest"] {
  background: color-mix(in srgb, var(--rfc-teal) 11%, var(--rfc-paper));
  box-shadow: inset 0.28rem 0 0 var(--rfc-teal);
}

.rfc-row-identity {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.5rem;
}

.rfc-row-identity h3 {
  margin: 0;
  font-size: 0.9rem;
}

.rfc-row-identity small {
  grid-column: 2;
  color: var(--rfc-muted);
  font-size: 0.68rem;
}

.rfc-row-bar-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
}

.rfc-row-bar-track {
  height: 1.45rem;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--rfc-line) 45%, transparent);
}

.rfc-row-bar {
  width: var(--rfc-bar);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rfc-teal), color-mix(in srgb, var(--rfc-teal) 55%, var(--rfc-paper)));
  transition: width 350ms ease;
}

.rfc-price-row[data-rank="cheapest"] .rfc-row-bar {
  box-shadow: 0 0 0.9rem color-mix(in srgb, var(--rfc-teal) 45%, transparent);
}

[data-rfc-comparison-row="gasoline"] .rfc-row-bar { background: linear-gradient(90deg, var(--rfc-red), #ef9a62); }
[data-rfc-comparison-row="diesel"] .rfc-row-bar { background: linear-gradient(90deg, var(--rfc-gold), #f0d27d); }
[data-rfc-comparison-row="electric"] .rfc-row-bar { background: linear-gradient(90deg, var(--rfc-blue), #9cb5ec); }

.rfc-row-cost {
  display: grid;
  gap: 0.15rem;
  min-width: 4.6rem;
  text-align: right;
}

.rfc-row-cost small,
.rfc-row-consumption > small {
  color: var(--rfc-muted);
  font-size: 0.6rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rfc-row-cost strong {
  color: var(--rfc-ink);
  font-size: 1rem;
}

.rfc-row-consumption {
  display: grid;
  gap: 0.15rem;
  justify-items: start;
}

.rfc-row-consumption > div {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.rfc-row-consumption strong {
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.rfc-row-consumption span {
  color: var(--rfc-muted);
  font-size: 0.68rem;
  white-space: nowrap;
}

.rfc-comparison-punchline {
  margin: 0;
  padding: 0.9rem 1.2rem;
  border-top: 1px solid var(--rfc-line);
  color: var(--rfc-ink);
  background: color-mix(in srgb, var(--rfc-gold) 11%, transparent);
  font-size: 0.76rem;
  font-weight: 800;
}

.rfc-comparison-punchline::before {
  margin-right: 0.45rem;
  color: var(--rfc-gold);
  content: '★';
}

.rfc-details {
  border-top: 1px solid var(--rfc-line);
}

.rfc-details summary {
  color: var(--rfc-ink);
  font-size: 0.76rem;
  font-weight: 850;
  cursor: pointer;
}

.rfc-details-body {
  display: grid;
  grid-template-columns: minmax(14rem, 0.7fr) minmax(0, 1.3fr);
  gap: 2rem;
  padding-top: 1.2rem;
}

.rfc-setting-heading {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.7rem;
}

.rfc-setting-heading > span {
  display: block;
  text-align: left;
}

.rfc-setting-row {
  gap: 0.7rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--rfc-line);
}

.rfc-setting-row > strong {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 5.6rem;
  font-size: 0.78rem;
}

.rfc-setting-row label {
  display: grid;
  grid-template-columns: auto minmax(3rem, 5rem) auto;
  align-items: center;
  gap: 0.3rem;
  min-width: 0;
}

.rfc-setting-row label > span {
  color: var(--rfc-muted);
  font-size: 0.65rem;
}

.rfc-setting-row input[type="number"] {
  width: 100%;
  padding: 0.2rem 0.15rem;
  border-bottom: 1px solid var(--rfc-ink);
  font-size: 0.82rem;
}

.rfc-footer {
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 1.4rem;
  padding: 0  clamp(1.1rem, 4vw, 2.4rem) 1.5rem;
  font-size: 0.63rem;
  line-height: 1.45;
}

.rfc-footer b {
  color: var(--rfc-ink);
  font-weight: 750;
  letter-spacing: 0;
  text-transform: none;
}

@container (max-width: 48rem) {
  .rfc-main-fields {
    grid-template-columns: 1fr;
  }

  .rfc-price-row {
    grid-template-columns: minmax(6.5rem, 0.65fr) minmax(9rem, 1.35fr);
  }

  .rfc-row-consumption {
    grid-column: 2;
  }

  .rfc-details-body {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@container (max-width: 36rem) {
  .rfc-toolbar {
    align-items: flex-start;
  }

  .rfc-choice-group {
    flex-wrap: wrap;
  }

  .rfc-currency-picker {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  .rfc-currency-rate {
    width: 100%;
    padding-left: 0.2rem;
  }

  .rfc-currency-menu {
    left: 0;
    right: auto;
  }

  .rfc-result-cost {
    margin-left: 0;
  }

  .rfc-comparison-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .rfc-comparison-heading > span {
    text-align: left;
  }

  .rfc-setting-row {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .rfc-setting-row > strong {
    width: 100%;
  }

  .rfc-setting-row label {
    flex: 1 1 9rem;
  }

  .rfc-footer {
    display: grid;
  }
}
