:root {
  color-scheme: light;
  --canvas: #f4efe6;
  --paper: #ffffff;
  --field: #ffffff;
  --ink: #1b2530;
  --ink-soft: #4a5560;
  --rule: #d9d1c2;
  --rule-soft: #ebe5d9;
  --control: #6b7480;
  --accent: #1f4e5f;
  --accent-strong: #163b49;
  --accent-ink: #ffffff;
  --accent-soft: #e4eef0;
  --focus: #0f6e7d;
  --danger: #9b2c2c;
  --danger-ink: #ffffff;
  --danger-soft: #fbeceb;
  --disabled: #e6e0d4;
  --disabled-ink: #6f767d;
  --backdrop: rgba(27, 37, 48, 0.55);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --canvas: #12181b;
    --paper: #1a2226;
    --field: #141b1e;
    --ink: #ece7dc;
    --ink-soft: #a9b3b6;
    --rule: #2e3a3f;
    --rule-soft: #263136;
    --control: #7d8a8f;
    --accent: #8cc7cf;
    --accent-strong: #a8dde4;
    --accent-ink: #0d1a1d;
    --accent-soft: #1f3338;
    --focus: #a8dde4;
    --danger: #f0a8a0;
    --danger-ink: #2a1210;
    --danger-soft: #3a2020;
    --disabled: #263136;
    --disabled-ink: #8a9599;
    --backdrop: rgba(0, 0, 0, 0.65);
  }
}

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

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 4.5rem;
  background: var(--canvas);
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.5;
  accent-color: var(--accent);
  overflow-wrap: break-word;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd,
fieldset,
legend {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-strong);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

h2[tabindex="-1"]:focus {
  outline: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

#print-pages {
  display: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--canvas);
  border-bottom: 1px solid var(--rule);
}

.site-header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.375rem 0.5rem;
  max-width: 46rem;
  margin: 0 auto;
  padding: 0.375rem 0.75rem;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.005em;
  line-height: 1.2;
}

.header-actions {
  display: flex;
  gap: 0.375rem;
  margin-left: auto;
}

.header-actions .button {
  min-height: 2.75rem;
  padding: 0.375rem 0.5rem;
  font-size: 0.875rem;
  white-space: nowrap;
}

.draft-status {
  flex: 1 0 100%;
  padding: 0.25rem 0 0.375rem;
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--ink-soft);
}

.layout {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0.75rem 0.75rem 3rem;
}

.notice {
  margin-bottom: 0.75rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--rule);
  border-left: 4px solid var(--accent);
  border-radius: 6px;
  background: var(--paper);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.25rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.0625rem;
  width: 100%;
  min-width: 0;
  min-height: 3rem;
  padding: 0.375rem 0;
  border: 0;
  border-top: 3px solid var(--rule);
  border-radius: 0;
  background: transparent;
  color: var(--ink-soft);
  text-align: left;
}

.step:hover {
  border-top-color: var(--control);
  color: var(--ink);
}

.step[aria-current="step"] {
  border-top-color: var(--accent);
  color: var(--ink);
}

.step-num {
  font-family: var(--serif);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: lining-nums;
}

.step[aria-current="step"] .step-num {
  color: var(--accent);
}

.step-label {
  max-width: 100%;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.2;
  overflow-wrap: anywhere;
  hyphens: auto;
}

#application {
  min-width: 0;
  margin-top: 0.75rem;
}

.panel-head {
  margin-bottom: 1rem;
}

.panel-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.25rem + 1.4vw, 2.125rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.box {
  min-width: 0;
  margin: 0 0 0.875rem;
  padding: 0.875rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--paper);
}

.box-title {
  margin-bottom: 0.75rem;
}

fieldset.box > legend {
  float: left;
  width: 100%;
}

fieldset.box > legend + * {
  clear: both;
}

.box-name {
  display: block;
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.875rem 1rem;
  align-items: end;
}

.grid-postal {
  grid-template-columns: 6.5rem minmax(0, 1fr);
}

.field {
  min-width: 0;
}

.field > label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
}

.field-nested {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule-soft);
}

input[type="text"],
input[type="number"],
input[type="date"],
textarea {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 3rem;
  margin: 0;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--control);
  border-radius: 6px;
  background: var(--field);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.4;
}

textarea {
  resize: vertical;
  min-height: 4.5rem;
}

input[type="date"] {
  font-variant-numeric: tabular-nums;
}

.input-digits,
.input-count {
  font-variant-numeric: lining-nums tabular-nums;
  letter-spacing: 0.04em;
}

.input-digits {
  max-width: 14rem;
}

.input-count {
  max-width: 9rem;
}

.grid-postal .input-digits {
  max-width: 100%;
}

input[type="text"]:hover,
input[type="number"]:hover,
input[type="date"]:hover,
textarea:hover {
  border-color: var(--accent);
}

input[type="text"]:focus-visible,
input[type="number"]:focus-visible,
input[type="date"]:focus-visible,
textarea:focus-visible {
  border-color: var(--focus);
  outline-offset: 1px;
}

[aria-invalid="true"] {
  border-color: var(--danger) !important;
  box-shadow: inset 0 0 0 1px var(--danger);
}

.choices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
}

.choice {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 3rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--control);
  border-radius: 6px;
  background: var(--field);
  font-size: 1rem;
  line-height: 1.35;
  cursor: pointer;
}

.choice:hover {
  border-color: var(--accent);
}

.choice:has(input:checked) {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
  background: var(--accent-soft);
}

.choice:has(input:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.choice input {
  flex: none;
  width: 1.375rem;
  height: 1.375rem;
  margin: 0;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.5rem 1.125rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
}

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

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

.button-quiet {
  background: transparent;
  border-color: var(--control);
  color: var(--ink);
}

.button-quiet:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.button-danger:hover {
  filter: brightness(0.92);
}

.text-button {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.25rem 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: left;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.text-button:hover {
  color: var(--accent-strong);
}

.field > .text-button {
  margin-top: 0.25rem;
}

button:disabled,
button[aria-disabled="true"] {
  background: var(--disabled);
  border-color: var(--disabled);
  color: var(--disabled-ink);
  cursor: not-allowed;
  filter: none;
  text-decoration: none;
}

.text-button:disabled,
.text-button[aria-disabled="true"],
.step:disabled,
.step[aria-disabled="true"] {
  background: transparent;
}

.panel-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.625rem;
  margin-top: 1.25rem;
}

.panel-nav .button {
  flex: 1 1 9rem;
}

.result-status:empty {
  display: none;
}

.result-status {
  margin-bottom: 0.625rem;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.pdf-error {
  margin-bottom: 0.625rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--danger);
  border-left-width: 4px;
  border-radius: 6px;
  background: var(--danger-soft);
  color: var(--ink);
  font-size: 0.9375rem;
}

.dialog {
  width: calc(100% - 1.5rem);
  max-width: 28rem;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
}

.dialog[open] {
  position: fixed;
  inset: 0;
  z-index: 60;
  height: fit-content;
  max-height: calc(100% - 1.5rem);
  margin: auto;
  overflow: auto;
}

.dialog::backdrop {
  background: var(--backdrop);
}

.dialog-body {
  padding: 1.25rem;
}

.dialog-title {
  margin-bottom: 0.5rem;
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.25rem;
}

.dialog-actions .button {
  flex: 1 1 8rem;
}

.pdf-dialog {
  max-width: 49rem;
}

.pdf-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: calc(100% - 1.5rem);
  max-height: calc(100dvh - 1.5rem);
  overflow: hidden;
}

.pdf-dialog-header,
.pdf-dialog-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
}

.pdf-dialog-header {
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
}

.pdf-dialog-header .dialog-title {
  margin: 0;
}

.pdf-dialog-header .button,
.pdf-dialog-actions .button {
  min-height: 2.75rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

.pdf-dialog-content {
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 0.875rem;
  background: var(--canvas);
}

.pdf-dialog-actions {
  flex-wrap: wrap;
  border-top: 1px solid var(--rule);
}

.pdf-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.875rem;
}

.pdf-preview canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: #fff;
}

@media (max-width: 409px) {
  .brand-name {
    font-size: 0.9375rem;
  }

  .header-actions .button {
    padding-inline: 0.375rem;
  }
}

@media (max-width: 359px) {
  html {
    scroll-padding-top: 6.5rem;
  }
}

@media (min-width: 560px) {
  .pdf-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 480px) {
  .site-header-inner {
    padding: 0.5rem 1rem;
  }

  .layout {
    padding: 1rem 1rem 3.5rem;
  }

  .steps {
    gap: 0.5rem;
  }

  .step {
    padding: 0.5rem 0.375rem 0.5rem 0.125rem;
  }

  .step-label {
    font-size: 0.8125rem;
  }

  .box {
    padding: 1rem 1.125rem 1.125rem;
  }

  .panel-nav .button,
  .dialog-actions .button {
    flex: 0 1 auto;
  }

  .dialog-actions {
    justify-content: flex-end;
  }

  .dialog-body {
    padding: 1.5rem;
  }
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-code {
    grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr);
  }

  .span-2 {
    grid-column: 1 / -1;
  }

  .choices {
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  }
}

@media (min-width: 960px) {
  .site-header-inner {
    padding: 0.5rem 1.5rem;
  }

  .layout {
    padding: 1.25rem 1.5rem 4rem;
  }

  .steps-nav {
    max-width: 44rem;
  }
}

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

@page {
  size: A4 portrait;
  margin: 0;
}

@media print {
  .site-header {
    position: static;
  }

  html:has(body.printing),
  body.printing {
    margin: 0;
    padding: 0;
    background: #ffffff;
  }

  body.printing #app,
  body.printing #pdf-dialog,
  body.printing #pdf-dialog::backdrop {
    display: none !important;
  }

  body.printing #print-pages {
    display: block;
    margin: 0;
    padding: 0;
    font-size: 0;
    line-height: 0;
  }

  body.printing #print-pages canvas,
  body.printing #print-pages img {
    display: block;
    width: 210mm;
    height: auto;
    max-height: 297mm;
    margin: 0;
    padding: 0;
    border: 0;
    break-after: page;
    page-break-after: always;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  body.printing #print-pages canvas:last-child,
  body.printing #print-pages img:last-child {
    break-after: auto;
    page-break-after: auto;
  }
}
