/* Hallmark · genre: modern-minimal · macrostructure: Workbench · theme: Cobalt · enrichment: none · nav: N13 · footer: Ft1 */
@import url("./tokens.css");

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

html,
body {
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: var(--space-3xl);
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.dialog-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-thickness: var(--rule-hair);
  text-underline-offset: 0.2em;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
p,
ul,
ol,
figure,
fieldset {
  margin: 0;
}

h1,
h2,
h3 {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  line-height: 1.12;
  overflow-wrap: anywhere;
  min-width: 0;
}

h1,
h2 {
  letter-spacing: -0.035em;
}

h3 {
  letter-spacing: -0.02em;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-control);
  transform: translateY(-180%);
}

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

.shell {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
}

.nav {
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-sticky);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  background: color-mix(in oklch, var(--color-paper) 92%, transparent);
  backdrop-filter: blur(0.5rem);
}

.nav__inner {
  min-height: 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  width: fit-content;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  text-decoration: none;
  white-space: nowrap;
}

.brand__mark {
  width: 1.55rem;
  height: 1.55rem;
  color: var(--color-accent);
}

.brand__maintainer {
  display: none;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.nav__tools,
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__links {
  display: none;
}

.nav__link,
.github-link {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.github-link {
  display: none;
}

.search-pill {
  min-width: 2.75rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-pill);
  background: var(--color-paper-2);
  color: var(--color-muted);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
}

.search-pill__text,
.search-pill kbd {
  display: none;
}

.search-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.hero {
  display: grid;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
  min-width: 0;
}

.hero__signal {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__signal::before {
  content: "";
  width: var(--space-xs);
  height: var(--space-xs);
  background: var(--color-accent);
}

.hero h1 {
  max-width: 11ch;
  font-size: var(--text-display);
  font-weight: 700;
}

.hero__lede {
  max-width: 36rem;
  color: var(--color-muted);
  font-size: var(--text-md);
  line-height: 1.55;
}

.hero__actions,
.tool__actions,
.result__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.button {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding-inline: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), opacity var(--dur-micro) var(--ease-out);
}

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

.button--quiet {
  border-color: transparent;
  color: var(--color-muted);
}

.button:active {
  transform: translateY(1px);
}

.button:disabled,
.button[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.hero__note {
  max-width: 48ch;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.decision-tool {
  align-self: start;
  min-width: 0;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-paper-2);
  box-shadow: var(--shadow-whisper);
}

.tool__topline {
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-inline: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.tool__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-accent);
  font-weight: 700;
}

.tool__status::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.tool__body {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg);
}

.tool__progress {
  display: grid;
  gap: var(--space-xs);
}

.progress__track {
  height: var(--space-2xs);
  overflow: clip;
  background: var(--color-paper-3);
  border-radius: var(--radius-pill);
}

.progress__bar {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  transform-origin: left center;
  transform: scaleX(var(--progress-scale, 0.25));
  transition: transform var(--dur-short) var(--ease-out);
}

.progress__text {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.question {
  min-width: 0;
  padding: 0;
  border: 0;
}

.question legend {
  width: 100%;
  padding: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
}

.options {
  display: grid;
  gap: var(--space-xs);
  margin-block-start: var(--space-lg);
}

.option {
  position: relative;
  min-height: 3rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-paper);
  color: var(--color-ink-2);
  cursor: pointer;
}

.option input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  accent-color: var(--color-accent);
}

.option__label {
  min-width: 0;
  font-weight: 600;
  line-height: 1.35;
}

.option__check {
  color: var(--color-accent);
  opacity: 0;
}

.option:has(input:checked) {
  border-color: var(--color-accent);
  background: color-mix(in oklch, var(--color-accent) 5%, var(--color-paper));
}

.option:has(input:checked) .option__check {
  opacity: 1;
}

.option:has(input:focus-visible) {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

.option input:focus-visible {
  outline: 0;
}

.tool__error {
  min-height: 1.5em;
  color: var(--color-error);
  font-size: var(--text-sm);
  font-weight: 600;
}

.tool__actions {
  justify-content: space-between;
}

.result {
  display: grid;
  gap: var(--space-lg);
}

.result[hidden],
.tool-form[hidden] {
  display: none;
}

.result__title {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.result__summary {
  color: var(--color-muted);
  font-size: var(--text-md);
}

.result__group {
  display: grid;
  gap: var(--space-xs);
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.result__group h3 {
  font-size: var(--text-base);
  font-weight: 700;
}

.result__group ul {
  display: grid;
  gap: var(--space-xs);
  padding-inline-start: var(--space-lg);
}

.result__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.noscript {
  margin: var(--space-lg);
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-paper);
}

.section {
  padding-block: var(--space-3xl);
}

.section--tight {
  padding-block: var(--space-2xl) var(--space-3xl);
}

.section-head {
  display: grid;
  gap: var(--space-md);
  padding-block-end: var(--space-xl);
}

.section-head h2 {
  max-width: 16ch;
  font-size: var(--text-2xl);
  font-weight: 700;
}

.section-head p {
  max-width: 62ch;
  color: var(--color-muted);
}

.comparison {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.comparison thead {
  display: none;
}

.comparison tbody,
.comparison tr,
.comparison th,
.comparison td {
  display: block;
}

.comparison tr {
  padding-block: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.comparison th,
.comparison td {
  padding-block: var(--space-xs);
  text-align: start;
  vertical-align: top;
}

.comparison th {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
}

.comparison td::before {
  content: attr(data-label);
  display: block;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.comparison td:last-child {
  color: var(--color-muted);
}

.guide-list {
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.guide-row {
  display: grid;
  gap: var(--space-md);
  padding-block: var(--space-xl);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.guide-row h3 {
  max-width: 30ch;
  font-size: var(--text-lg);
  font-weight: 700;
}

.guide-row p {
  max-width: 62ch;
  color: var(--color-muted);
}

.guide-row__link {
  width: fit-content;
  align-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.dark-band {
  background: var(--color-graphite);
  color: var(--color-on-dark-muted);
}

.dark-band h2,
.dark-band h3 {
  color: var(--color-on-dark);
}

.dark-band .section-head p {
  color: var(--color-on-dark-muted);
}

.steps {
  display: grid;
  gap: var(--space-xl);
  padding: 0;
  list-style: none;
}

.step {
  display: grid;
  gap: var(--space-md);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-graphite-2);
}

.step__number {
  color: var(--color-accent-soft);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.step h3 {
  font-size: var(--text-lg);
  font-weight: 700;
}

.fact-grid {
  display: grid;
  gap: var(--space-xl);
}

.fact {
  display: grid;
  gap: var(--space-sm);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.fact h3 {
  font-size: var(--text-md);
  font-weight: 700;
}

.fact p {
  color: var(--color-muted);
}

.text-link {
  position: relative;
  width: fit-content;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.text-link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0.55rem;
  height: var(--rule-hair);
  background: currentColor;
  transform: scaleX(0.35);
  transform-origin: left center;
  transition: transform var(--dur-short) var(--ease-out);
}

.footer {
  padding-block: var(--space-2xl) max(var(--space-xl), env(safe-area-inset-bottom));
  border-block-start: var(--rule-hair) solid var(--color-rule);
}

.footer__grid {
  display: grid;
  gap: var(--space-lg);
}

.footer__brand {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.footer__tagline {
  max-width: 44ch;
  color: var(--color-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.footer__links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.footer__meta {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.command-dialog {
  position: fixed;
  inset: 0;
  width: min(38rem, calc(100% - 2rem));
  height: fit-content;
  max-height: min(80svh, 42rem);
  margin: auto;
  padding: 0;
  overflow: clip;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-paper);
  color: var(--color-ink-2);
  box-shadow: var(--shadow-whisper);
}

.command-dialog::backdrop {
  background: color-mix(in oklch, var(--color-ink) 70%, transparent);
}

.command__field {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.command__field input {
  width: 100%;
  min-width: 0;
  min-height: 2.75rem;
  padding-inline: var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  outline: var(--rule-strong) solid transparent;
  outline-offset: var(--space-3xs);
  background: var(--color-paper);
  color: var(--color-ink);
}

.command__field input:focus-visible {
  outline-color: var(--color-focus);
}

.command__field input::placeholder {
  color: var(--color-muted);
  opacity: 1;
}

.command__field kbd,
.search-pill kbd {
  padding: var(--space-2xs) var(--space-xs);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-control);
  background: var(--color-paper-2);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.command__results {
  max-height: 56svh;
  overflow-y: auto;
  padding: var(--space-xs);
}

.command__item {
  width: 100%;
  min-height: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-ink-2);
  text-align: start;
  cursor: pointer;
}

.command__item[aria-selected="true"] {
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.command__item span:last-child {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.command__item span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command__empty {
  padding: var(--space-xl) var(--space-md);
  color: var(--color-muted);
}

.command__footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 40rem) {
  .shell {
    width: min(100% - 3rem, 76rem);
  }

  .brand__maintainer,
  .github-link,
  .search-pill__text,
  .search-pill kbd {
    display: inline-flex;
  }

  .hero {
    padding-block: var(--space-3xl) var(--space-4xl);
  }

  .tool__body {
    padding: var(--space-xl);
  }

  .tool__actions {
    flex-wrap: nowrap;
  }

  .comparison thead {
    display: table-header-group;
  }

  .comparison tbody {
    display: table-row-group;
  }

  .comparison tr {
    display: table-row;
    padding: 0;
  }

  .comparison th,
  .comparison td {
    display: table-cell;
    padding: var(--space-lg) var(--space-md);
    border-block-start: var(--rule-hair) solid var(--color-rule);
  }

  .comparison thead th {
    color: var(--color-muted);
    font-size: var(--text-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .comparison tbody th {
    width: 27%;
  }

  .comparison td::before {
    display: none;
  }

  .guide-row {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
    align-items: start;
  }

  .steps,
  .fact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: end;
  }

  .footer__links,
  .footer__meta {
    justify-content: flex-end;
    text-align: end;
  }
}

@media (min-width: 60rem) {
  .nav__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .nav__links {
    display: flex;
    justify-content: center;
  }

  .hero {
    grid-template-columns: minmax(0, 7fr) minmax(24rem, 5fr);
    align-items: center;
    gap: var(--space-3xl);
  }

  .section-head {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
  }
}

@media (hover: hover) and (pointer: fine) {
  .button:hover {
    transform: translateY(-1px);
  }

  .nav__link:hover,
  .github-link:hover,
  .guide-row__link:hover,
  .result__link:hover {
    text-decoration-thickness: var(--rule-strong);
  }

  .option:hover {
    background: var(--color-paper-2);
  }

  .text-link:hover::after {
    transform: scaleX(1);
  }
}

@media (pointer: coarse) {
  .button,
  .search-pill,
  .nav__link,
  .github-link,
  .option,
  .guide-row__link,
  .result__link,
  .text-link,
  .footer__links a {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: var(--dur-micro) !important;
    animation-iteration-count: 1 !important;
    transition-duration: var(--dur-micro) !important;
  }
}
