@import url("./vendor/daisyui/button.css");
@import url("./vendor/daisyui/input.css");
@import url("./vendor/daisyui/select.css");

@font-face {
  font-family: "Geist";
  src: url("./vendor/geist/geist.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("./vendor/instrument-serif/instrument-serif.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("./vendor/instrument-serif/instrument-serif-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f7f5ee;
  --surface: #fffefa;
  --ink: #182a23;
  --muted: #4d5e52;
  --green: #244a3a;
  --deep: #19372a;
  --mint: #e5eee4;
  --rule: #d7dcd0;
  --input-rule: #8b9a89;
  --error: #9e322a;
  --color-base-100: var(--surface);
  --color-base-200: #eff1e8;
  --color-base-300: var(--rule);
  --color-base-content: var(--ink);
  --color-primary: var(--green);
  --color-primary-content: #fffefa;
  --color-error: var(--error);
  --radius-field: 0.55rem;
  --radius-selector: 0.5rem;
  --radius-box: 0.85rem;
  --size-field: 0.25rem;
  --size-selector: 0.25rem;
  --border: 1px;
  --depth: 0;
  --noise: 0;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 1rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
}
button, input, select { font: inherit; }
button, a, select, input { -webkit-tap-highlight-color: transparent; }
a { color: var(--green); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3, h4, p, ol, ul, dl, dd { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(3.65rem, 7.5vw, 7.4rem); line-height: 0.92; letter-spacing: -0.025em; }
h2 { font-size: clamp(2.35rem, 4.1vw, 3.5rem); line-height: 1; letter-spacing: -0.015em; }
h1 em { display: block; font-weight: 400; color: var(--green); }
:focus-visible { outline: 3px solid #346e51; outline-offset: 3px; }
:where(.result-panel, .flow-preview) :focus-visible { outline-color: #f2d39e; }
.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: absolute;
  z-index: 3;
  inset: 0 auto auto 1rem;
  transform: translateY(-120%);
  padding: 0.7rem 1rem;
  background: var(--surface);
  border: 2px solid var(--green);
}
.skip-link:focus { transform: translateY(0.75rem); }
.shell { width: min(calc(100% - 5rem), 72rem); margin-inline: auto; }

.site-header { border-bottom: 1px solid var(--rule); }
.header-inner, .footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.header-inner { min-height: 4.65rem; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.04rem;
  font-weight: 690;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.brand-join { font-weight: 460; color: var(--muted); }
.brand-mark {
  position: relative;
  display: inline-block;
  flex: 0 0 1.8rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 0.38rem;
  background: var(--green);
}
.brand-mark::before, .brand-mark::after {
  content: "";
  position: absolute;
  left: 0.39rem;
  height: 2px;
  border-radius: 1px;
  background: #fffaf0;
}
.brand-mark::before { top: 0.66rem; width: 1rem; }
.brand-mark::after { top: 1.03rem; width: 0.66rem; }
.main-nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.65rem; }
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 535;
  text-decoration: none;
}
.main-nav a[aria-current] { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1.5px; }
.main-nav a:hover { color: var(--green); text-decoration: underline; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.95fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 6.4rem);
  padding-block: clamp(3.5rem, 7vw, 6.4rem) clamp(3.15rem, 5.5vw, 4.65rem);
}
.hero > div:first-child > p {
  max-width: 31rem;
  margin-block: 1.45rem 1.15rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.13rem);
}
.text-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding-block: 0.27rem;
  font-size: 0.91rem;
  font-weight: 650;
}
.text-link > span { flex: none; }
.flow-preview {
  border-radius: var(--radius-box);
  padding: clamp(1.3rem, 3vw, 2.05rem);
  background: var(--deep);
  color: #fdfbf2;
}
.flow-preview h2 { font-size: clamp(1.8rem, 2.85vw, 2.4rem); }
.flow-list {
  display: grid;
  gap: 0.92rem;
  list-style: none;
  padding: 0;
  margin-block: 1.3rem 0.95rem;
}
.flow-list li { position: relative; display: flex; gap: 0.75rem; }
.flow-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 0.29rem;
  top: 0.9rem;
  bottom: -1.32rem;
  border-left: 1px solid #799783;
}
.flow-dot {
  position: relative;
  z-index: 1;
  display: inline-block;
  flex: 0 0 0.65rem;
  width: 0.65rem;
  height: 0.65rem;
  margin-top: 0.43rem;
  border-radius: 50%;
  background: #b8cdb5;
  border: 2px solid #b8cdb5;
}
.flow-list li:last-child .flow-dot { background: transparent; }
.flow-list strong, .flow-list div span { display: block; }
.flow-list strong { font-size: 0.92rem; }
.flow-list div span { font-size: 0.83rem; color: #d2dfd1; }
.flow-link { color: #e1edd9; }

.calculator { border-top: 1px solid var(--rule); padding-block: 2.5rem 3.3rem; }
.section-heading { margin-bottom: 1.28rem; }
.section-heading p { margin-top: 0.48rem; color: var(--muted); }
.workspace {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  gap: 0.95rem;
}
.form-panel, .result-panel, .tracking-panel {
  min-width: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius-box);
  background: var(--surface);
}
.form-content { padding: 0.9rem clamp(1rem, 3vw, 1.65rem) 1.55rem; }
.examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.8rem clamp(1rem, 3vw, 1.65rem);
  border-bottom: 1px solid var(--rule);
}
.example-button {
  min-height: 2.25rem;
  padding-inline: 0.75rem;
  border-color: var(--rule);
  background: transparent;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: none;
}
.example-button[aria-pressed="true"] {
  border-color: var(--green);
  background: var(--green);
  color: var(--surface);
}
.example-button:hover:not([aria-pressed="true"]) { background: var(--mint); }
.example-note {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.2rem 1rem;
  margin-bottom: 0.95rem;
}
.example-note p, .field-hint { color: var(--muted); font-size: 0.82rem; }
.plain-button {
  min-height: 2rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--green);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 650;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.plain-button:hover { text-decoration-thickness: 2px; }

.fields-section { margin: 0; padding: 0; min-width: 0; border: 0; }
.fields-section + .fields-section { margin-top: 1.2rem; padding-top: 0.25rem; }
.fields-section legend { padding: 0; margin-bottom: 0.75rem; font-size: 1rem; font-weight: 700; }
.fields-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.72rem 0.95rem; }
.field { display: grid; min-width: 0; align-content: start; gap: 0.34rem; }
.field > label:first-child { font-size: 0.86rem; font-weight: 640; }
.input, .select {
  width: 100%;
  min-width: 0;
  height: 2.73rem;
  border-color: var(--input-rule);
  background-color: #fffefa;
  box-shadow: none;
  color: var(--ink);
  font-size: 0.95rem;
  border-radius: var(--radius-field);
}
.input { padding: 0.46rem 2.05rem 0.46rem 0.7rem; font-variant-numeric: tabular-nums; }
.select { appearance: auto; padding-inline: 0.7rem; background-image: none; }
.input:disabled { background-color: #edeFE7; color: #526154; }
.input[readonly] { background-color: #f0f4ec; }
.input[aria-invalid="true"] { border-color: var(--error); }
.money-field { position: relative; }
.money-field > span {
  position: absolute;
  right: 0.74rem;
  top: 50%;
  translate: 0 -50%;
  color: var(--muted);
  font-size: 0.88rem;
  pointer-events: none;
}
.check-line {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  width: fit-content;
  color: var(--muted);
  font-size: 0.79rem;
  min-height: 1.65rem;
  cursor: pointer;
}
.check-line input { width: 0.98rem; height: 0.98rem; margin: 0; flex: none; accent-color: var(--green); }
.group-hint { margin-top: 0.63rem; }
.period-choice { margin-block: 0.45rem 0.6rem; }
.period-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 0.72rem;
  padding-block: 0.25rem 0.7rem;
}
.period-row + .period-row { border-top: 1px solid var(--rule); padding-top: 0.75rem; }
.remove-period { grid-column: 1 / -1; justify-self: start; }
.secondary-button {
  min-height: 2.1rem;
  border-color: var(--input-rule);
  background: transparent;
  box-shadow: none;
  color: var(--green);
  font-size: 0.8rem;
}
.secondary-button:hover { background: var(--mint); color: var(--green); }
.window-demo {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.85rem;
  padding: 0.8rem;
  background: #f1f4ed;
  border-radius: var(--radius-field);
}
.window-demo .field { max-width: 23rem; }
.window-demo p { color: var(--muted); font-size: 0.82rem; }
.form-end { display: grid; justify-items: start; gap: 0.85rem; margin-top: 1.18rem; }
.form-end .field { width: min(100%, 24rem); }
.calculate-button {
  display: inline-flex;
  justify-content: space-between;
  gap: 1.15rem;
  min-height: 2.85rem;
  padding-inline: 1rem;
  font-weight: 650;
  color: var(--surface);
  background: var(--green);
}
.calculate-button:hover { background: var(--deep); }
.field-error { color: var(--error); font-size: 0.82rem; font-weight: 620; }

.result-panel { position: sticky; top: 1rem; overflow: hidden; }
.result-main { padding: clamp(1.12rem, 3vw, 1.65rem); background: var(--mint); }
.result-main[data-state="uncertain"] { background: #f3ead8; }
.result-example { margin-bottom: 0.38rem; color: var(--muted); font-size: 0.76rem; }
.result-main h3 { color: var(--ink); font-size: 0.98rem; font-weight: 690; }
.result-value {
  margin-block: 0.25rem 0.3rem;
  font-family: var(--serif);
  font-size: clamp(2.65rem, 5.2vw, 4.6rem);
  line-height: 1;
  overflow-wrap: anywhere;
}
.result-detail, .result-context { color: #33483a; font-size: 0.89rem; }
.missing-list { margin-top: 0.55rem; padding-left: 1.15rem; color: var(--ink); font-size: 0.82rem; }
.result-breakdown, .result-context, .result-footnote { padding-inline: clamp(1.12rem, 3vw, 1.65rem); }
.result-breakdown { padding-block: 1.05rem 0.82rem; }
.result-breakdown h4 { margin-bottom: 0.5rem; font-size: 0.84rem; font-weight: 690; }
.result-breakdown dl > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem 0.65rem;
  align-items: baseline;
  padding: 0.37rem 0;
  border-top: 1px solid var(--rule);
  font-size: 0.83rem;
}
.result-breakdown dt { color: var(--muted); overflow-wrap: anywhere; }
.result-breakdown dd { font-variant-numeric: tabular-nums; text-align: right; font-weight: 640; }
.result-breakdown .limiting dt, .result-breakdown .limiting dd { color: var(--green); font-weight: 730; }
.result-context { padding-block: 0.75rem; border-top: 1px solid var(--rule); }
.result-context a { margin-top: 0.27rem; }
.result-footnote { padding-block: 0.82rem 1rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: 0.77rem; }

.method-section, .timeline-section, .source-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(1.5rem, 6vw, 5.2rem);
}
.method-section { padding-block: 3rem 4rem; border-top: 1px solid var(--rule); }
.method-section p, .timeline-section p, .source-inner p { margin-block: 0.75rem 0.5rem; color: var(--muted); }
.definition-list > div { padding-block: 0.78rem; border-top: 1px solid var(--rule); }
.definition-list dt { font-weight: 700; margin-bottom: 0.2rem; }
.definition-list dd { color: var(--muted); }
.sources-section { padding-block: clamp(2.1rem, 5vw, 3.6rem); background: #e9eee4; border-block: 1px solid var(--rule); }
.source-list { padding: 0; list-style: none; }
.source-list li { display: grid; gap: 0.18rem; padding: 0.68rem 0; border-top: 1px solid #c7d1c4; }
.source-list a { width: fit-content; font-weight: 650; }
.source-list li > span { color: var(--muted); font-size: 0.87rem; }
.footer-inner { min-height: 5.4rem; padding-block: 0.8rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 0.6rem 1.55rem; font-size: 0.85rem; }

.legal-page { padding-block: clamp(3rem, 7vw, 6rem); }
.legal-page h1 { font-size: clamp(3.25rem, 6.5vw, 6.65rem); }
.legal-content { max-width: 44rem; margin-top: clamp(2rem, 5vw, 3.6rem); }
.legal-content section { padding-block: 1.35rem; border-top: 1px solid var(--rule); }
.legal-content h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); }
.legal-content p, .not-found p { margin-top: 0.8rem; color: var(--muted); }
.not-found { min-height: 53vh; }
.not-found-nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; margin-top: 0.85rem; }

.pending-hero { align-items: end; }
.pending-hero h1 { margin-top: 0.7rem; }
.record-note { padding: 1.25rem 1.3rem 1.1rem; border-left: 2px solid #74917a; background: #e9eee4; }
.record-note h2 { font-size: 2rem; }
.record-note ul { margin-block: 0.55rem; padding-inline-start: 1.15rem; color: var(--muted); font-size: 0.92rem; }
.tracking-section { padding-block: 2.5rem 3.2rem; border-top: 1px solid var(--rule); }
.tracking-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(1rem, 5vw, 4.25rem);
  padding: clamp(1.1rem, 3.2vw, 2.1rem);
}
.tracking-result h3 { font-size: 1.04rem; }
.tracking-result p { margin-top: 0.4rem; color: var(--muted); }
.timeline-section { padding-block: 3rem 3.8rem; border-top: 1px solid var(--rule); }
.example-timeline { list-style: none; padding: 0; }
.example-timeline li {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.2rem 1rem;
  padding-block: 0.72rem;
  border-top: 1px solid var(--rule);
}
.example-timeline time { color: var(--green); font-weight: 650; }
.example-timeline strong, .example-timeline span { display: block; }
.example-timeline span { color: var(--muted); font-size: 0.87rem; }
.notice { padding: 1rem 1.4rem; border: 1px solid var(--rule); background: var(--mint); }

@media (max-width: 56rem) {
  .shell { width: min(calc(100% - 3rem), 72rem); }
  .hero { gap: 2rem; }
  .workspace { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
}
@media (max-width: 43rem) {
  .shell { width: min(calc(100% - 2rem), 72rem); }
  .header-inner { gap: 0.25rem 1rem; padding-top: 0.68rem; }
  .main-nav { gap: 0.1rem clamp(0.55rem, 3vw, 1.1rem); }
  .main-nav a { font-size: 0.82rem; }
  .hero, .workspace, .method-section, .timeline-section, .source-inner, .tracking-panel { grid-template-columns: 1fr; }
  .hero { gap: 1.55rem; padding-block: 2.7rem 2.35rem; }
  .hero > div:first-child > p { margin-top: 1rem; }
  .flow-preview { padding: 1.17rem; }
  .flow-list { margin-block: 0.95rem 0.7rem; }
  .calculator, .tracking-section { padding-block: 1.95rem 2.55rem; }
  .method-section, .timeline-section { padding-block: 2.3rem 2.7rem; }
  .result-panel { position: static; }
  .section-heading p { font-size: 0.92rem; }
  .result-value { font-size: clamp(3.35rem, 12vw, 4.5rem); }
}
@media (max-width: 24rem) {
  .fields-grid { grid-template-columns: 1fr; }
  .period-row > .field:nth-child(-n+2) { grid-column: 1 / -1; }
  .example-timeline li { grid-template-columns: 1fr; }
  .footer-inner { gap: 0.45rem 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
