/* OEUVRE 2026 — palette and type taken from the event posters.
   Headings: Handjet (pixel). Labels: Silkscreen (pixel caps).
   Body: Archivo Narrow, the condensed grotesque the posters set text in.
   Accents: Sidewalk Surf (local file) on the big NEXT / ENTER buttons. */
@font-face {
  font-family: "SidewalkSurf";
  src: url("assets/fonts/SidewalkSurfRegular.ttf") format("truetype");
  font-display: swap;
}

:root {
  --peach: #f7dcad;
  --red: #b83e4b;
  --mustard: #736428;
  --blue: #93a29d;
  --ink: #1a1a1a;
  --muted: #6b5d45;
  --paper: #fbead0;
  --wordmark: "Anton", Impact, sans-serif;
  --display: "Handjet", "Arial Narrow", sans-serif;
  --label: "Silkscreen", ui-monospace, monospace;
  --punk: "SidewalkSurf", "Archivo Narrow", sans-serif;
  --body: "Archivo Narrow", "Arial Narrow", system-ui, sans-serif;
  --px: 4px;
  --gutter: 16px;
  --max: 1100px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --step: steps(4, end);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--peach);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
  padding-bottom: 84px;           /* room for the pager */
}
button, input, select { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px dashed var(--ink); outline-offset: 3px; }
::selection { background: var(--red); color: var(--peach); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* paper grain, like the printed posters */
.grain {
  position: fixed; inset: 0; z-index: 40; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.demo-banner {
  background: var(--ink); color: var(--peach);
  font-family: var(--label); font-size: 10px; text-align: center; padding: 7px var(--gutter);
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px var(--gutter);
  background: var(--peach);
  border-bottom: 3px solid var(--ink);
  max-width: var(--max); margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: 9px; text-decoration: none; color: inherit; }
/* the 3×3 pixel mark from the posters */
.logo__grid {
  width: 26px; height: 26px; flex: none;
  background-image:
    linear-gradient(var(--red), var(--red)), linear-gradient(var(--red), var(--red)), linear-gradient(var(--red), var(--red)),
    linear-gradient(var(--red), var(--red)), linear-gradient(var(--blue), var(--blue)), linear-gradient(var(--red), var(--red)),
    linear-gradient(var(--red), var(--red)), linear-gradient(var(--red), var(--red)), linear-gradient(var(--red), var(--red));
  background-size: 7px 7px;
  background-repeat: no-repeat;
  background-position: 0 0, 9.5px 0, 19px 0, 0 9.5px, 9.5px 9.5px, 19px 9.5px, 0 19px, 9.5px 19px, 19px 19px;
}
.logo__text { font-family: var(--label); font-size: 12px; line-height: 1.1; }
.logo__text small { display: block; font-size: 8px; color: var(--muted); margin-top: 2px; }
.nav { display: flex; gap: 4px; }
.nav__btn {
  width: 34px; height: 34px; padding: 0; cursor: pointer;
  background: none; border: 2px solid var(--ink); color: var(--ink);
  font-family: var(--label); font-size: 11px;
  transition: background .15s steps(2), color .15s steps(2);
}
.nav__btn:hover { background: var(--blue); }
.nav__btn[aria-current="page"] { background: var(--ink); color: var(--peach); }

/* ---------- page shell ---------- */
main { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.page { padding: 22px 0 8px; }

/* ---------- intro ---------- */
.page--intro { text-align: center; padding-top: 18px; }
.intro__host {
  font-family: var(--label); font-size: 10px; line-height: 1.7;
  margin: 0 auto 12px; max-width: 34ch; color: var(--muted);
}
.wordmark {
  font-family: var(--wordmark); font-weight: 400; color: var(--red);
  font-size: clamp(76px, 25vw, 210px);
  line-height: .9; letter-spacing: .01em; margin: 0;
  transform: scaleY(1.28); transform-origin: center top; padding-bottom: .26em;
  cursor: crosshair; user-select: none; -webkit-user-select: none; touch-action: manipulation;
}
.intro__tagline { font-family: var(--label); font-weight: 700; font-size: 16px; letter-spacing: .3em; margin: 8px 0 10px; padding-left: .3em; }
.intro__subtitle { font-family: var(--display); font-weight: 700; font-size: 30px; line-height: 1; margin: 0; }
.intro__statement { font-size: 16px; margin: 8px 0 0; color: var(--muted); }
.dates { list-style: none; padding: 0; margin: 24px auto 26px; display: flex; justify-content: center; max-width: 380px; }
.dates li {
  flex: 1; position: relative; padding: 8px 4px;
  border-top: 8px solid var(--ink);
  font-family: var(--display); font-weight: 800; font-size: 32px; line-height: 1;
}
.dates li small { display: block; font-family: var(--label); font-weight: 400; font-size: 9px; color: var(--muted); margin-bottom: 5px; }
.dates li::before {
  content: ""; position: absolute; top: -8px; right: 0; width: 8px; height: 8px; background: var(--peach);
  box-shadow: -16px 0 var(--peach);
}
.dates li:nth-child(1) { border-color: var(--blue); }
.dates li:nth-child(2) { border-color: var(--mustard); }
.dates li:nth-child(3) { border-color: var(--red); }
.dates li:nth-child(3)::before { display: none; }
.enter {
  font-family: var(--punk); font-size: 30px; letter-spacing: .04em;
  background: var(--red); color: var(--peach); border: 0; cursor: pointer;
  padding: 14px 40px 12px;
  box-shadow: var(--px) var(--px) 0 var(--ink), calc(var(--px)*2) calc(var(--px)*2) 0 var(--ink);
  transition: transform .1s steps(2), box-shadow .1s steps(2);
}
.enter:hover { transform: translate(-2px,-2px); box-shadow: var(--px) var(--px) 0 var(--ink), calc(var(--px)*2) calc(var(--px)*2) 0 var(--ink), calc(var(--px)*3) calc(var(--px)*3) 0 var(--ink); }
.enter:active { transform: translate(8px,8px); box-shadow: none; }
.intro__hint { font-family: var(--label); font-size: 9px; color: var(--muted); margin: 16px 0 0; }

/* ---------- page header ---------- */
.ph { position: relative; display: flex; align-items: flex-start; gap: 12px; margin-bottom: 6px; }
.ph__no {
  font-family: var(--label); font-size: 11px; color: var(--peach); background: var(--ink);
  padding: 5px 6px 4px; margin-top: 8px;
}
.ph__main { min-width: 0; }
.ph__title {
  font-family: var(--display); font-weight: 800; color: var(--red);
  font-size: clamp(60px, 17vw, 116px); line-height: .85; margin: 0;
  transition: font-variation-settings .4s var(--step);
}
.ph__title:hover { font-variation-settings: "ELSH" 1, "ELGR" 1; }
.ph__meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 6px 0 0; }
.ph__date { font-family: var(--label); font-size: 12px; background: var(--red); color: var(--peach); padding: 4px 7px 3px; transform: rotate(-2deg); }
.ph__count { font-family: var(--label); font-size: 9px; color: var(--muted); }
/* halftone fragment, as on the posters */
.ph__halftone {
  position: absolute; right: -4px; top: 0; width: 96px; height: 72px; pointer-events: none;
  background-image: radial-gradient(var(--ink) 1.6px, transparent 2px);
  background-size: 7px 7px;
  -webkit-mask-image: linear-gradient(200deg, #000 10%, transparent 72%);
  mask-image: linear-gradient(200deg, #000 10%, transparent 72%);
  opacity: .55;
}
.ph__lede { margin: 6px 0 18px; color: var(--muted); font-size: 16px; max-width: 54ch; }

.compo { display: flex; gap: 4px; margin: 0 0 20px; height: 12px; }
.compo span { flex: 1; background: var(--ink); opacity: 0; transition: opacity .2s steps(2); }
.compo.is-in span { opacity: 1; }
.compo span:nth-child(4n+1) { background: var(--red); }
.compo span:nth-child(4n+2) { background: var(--blue); }
.compo span:nth-child(4n+3) { background: var(--mustard); }

/* ---------- cards ---------- */
.grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  --accent: var(--red);
  position: relative; text-align: left; cursor: pointer;
  background: var(--paper); border: 3px solid var(--ink);
  padding: 16px 16px 14px; display: flex; flex-direction: column; gap: 8px;
  width: 100%;
  transition: box-shadow .2s var(--step), transform .2s var(--step);
}
.card:hover:not([aria-disabled="true"]), .card:focus-visible {
  box-shadow: var(--px) var(--px) 0 var(--accent), calc(var(--px)*2) calc(var(--px)*2) 0 var(--accent);
  transform: translate(calc(var(--px) * -1), calc(var(--px) * -1));
}
.card:active:not([aria-disabled="true"]) { transform: none; box-shadow: none; }
.card::before { content: ""; position: absolute; left: -3px; top: -3px; width: 34%; height: 8px; background: var(--accent); }
.card::after {
  content: ""; position: absolute; left: calc(34% - 3px); top: -3px; width: 8px; height: 8px; background: var(--accent);
  box-shadow: 16px 0 var(--accent), 32px 0 var(--accent);
  transition: box-shadow .3s var(--step);
}
.card:hover::after { box-shadow: 16px 0 var(--accent), 32px 0 var(--accent), 48px 0 var(--accent), 64px 0 var(--accent), 96px 0 var(--accent); }
.card[data-accent="blue"]    { --accent: var(--blue); }
.card[data-accent="mustard"] { --accent: var(--mustard); }
.card[data-accent="ink"]     { --accent: var(--ink); }
.card[aria-disabled="true"] { cursor: not-allowed; }
.card[aria-disabled="true"] .card__title { text-decoration: line-through; text-decoration-thickness: 3px; }
.card__no {
  position: absolute; top: 10px; right: 12px;
  font-family: var(--label); font-size: 10px; color: var(--muted);
}
.card__tag {
  align-self: flex-start; font-family: var(--label); font-size: 10px; line-height: 1.4;
  background: var(--ink); color: var(--peach); padding: 3px 8px 2px;
  transform: rotate(-1.5deg);
}
.card__title {
  font-family: var(--display); font-weight: 700; font-size: 40px; line-height: .95; margin: 0;
  transition: font-variation-settings .35s var(--step), color .2s var(--step);
}
.card:hover .card__title, .card:focus-visible .card__title { font-variation-settings: "ELSH" 1, "ELGR" 1; color: var(--red); }
.card__blurb { margin: 0; font-size: 16px; }
.card__note { margin: 0; font-size: 14px; color: var(--muted); }
.meta { list-style: none; padding: 0; margin: 2px 0 0; display: grid; gap: 3px; font-size: 15px; }
.meta li { display: flex; gap: 8px; align-items: baseline; }
.meta b { font-family: var(--label); font-weight: 400; min-width: 60px; color: var(--muted); font-size: 9px; }
.tba { color: var(--muted); opacity: .9; font-style: italic; }

.card__foot {
  margin-top: auto; padding-top: 10px;
  background-image: linear-gradient(90deg, var(--ink) 50%, transparent 50%);
  background-size: 8px 3px; background-repeat: repeat-x; background-position: top left;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.fee { font-family: var(--display); font-weight: 800; font-size: 30px; line-height: 1; }
.fee.tba { font-family: var(--body); font-size: 15px; font-weight: 600; }
.chip { font-family: var(--label); font-size: 9px; border: 2px solid var(--ink); padding: 3px 6px 2px; }
.slots { width: 100%; }
.slots__bar {
  height: 10px; position: relative; overflow: hidden;
  background: repeating-linear-gradient(90deg, rgba(26,26,26,.13) 0 8px, transparent 8px 10px);
}
.slots__bar i {
  position: absolute; inset: 0 auto 0 0; width: 0;
  background: repeating-linear-gradient(90deg, var(--accent) 0 8px, transparent 8px 10px);
  transition: width .8s steps(10, end);
}
.slots__bar i.pending { background: repeating-linear-gradient(90deg, var(--accent) 0 4px, transparent 4px 10px); opacity: .6; }
.slots__txt { font-size: 14px; margin-top: 4px; display: flex; justify-content: space-between; gap: 8px; }
.cta { font-family: var(--label); font-size: 11px; }
.cta::after { content: " \25B6"; display: inline-block; transition: transform .2s var(--step); }
.card:hover .cta::after { transform: translateX(8px); }

.empty { border: 3px dashed var(--ink); padding: 40px 20px; text-align: center; }
.empty__big { font-family: var(--display); font-weight: 800; font-size: clamp(48px, 13vw, 76px); color: var(--red); margin: 0; line-height: .95; }
.empty p { margin: 8px 0 0; color: var(--muted); }
.empty__blocks { display: grid; grid-template-columns: repeat(8, 12px); gap: 3px; justify-content: center; margin-bottom: 18px; }
.empty__blocks span { width: 12px; height: 12px; background: var(--ink); animation: blink 2.4s infinite steps(1); }
.empty__blocks span:nth-child(3n) { background: var(--red); }
.empty__blocks span:nth-child(4n+1) { background: var(--blue); }
.empty__blocks span:nth-child(5n+2) { background: var(--mustard); }
@keyframes blink { 50% { opacity: .1; } }

/* ---------- pager ---------- */
.pager {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: flex; align-items: stretch; justify-content: space-between; gap: 2px;
  background: var(--ink); color: var(--peach);
  padding: 0 0 env(safe-area-inset-bottom);
  min-height: 62px;
}
.pager__btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 10px;
  background: none; border: 0; color: inherit; cursor: pointer; padding: 10px 14px;
  transition: background .15s steps(2), color .15s steps(2);
  min-width: 0;
}
.pager__btn:hover { background: var(--red); }
.pager__btn[hidden] { visibility: hidden; display: flex; }
.pager__btn--next { background: var(--red); }
.pager__btn--next:hover { background: var(--peach); color: var(--ink); }
.pager__arrow { font-size: 14px; }
.pager__label { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.pager__label small { font-family: var(--label); font-size: 8px; opacity: .75; }
.pager__label b { font-family: var(--punk); font-size: 24px; font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pager__btn--prev .pager__label { align-items: flex-start; }
.pager__btn--next .pager__label { align-items: flex-end; }
.pager__count {
  display: grid; place-items: center; padding: 0 12px;
  font-family: var(--label); font-size: 10px; color: var(--peach); background: var(--mustard);
}

/* ---------- pixel machinery ---------- */
.pix { position: relative; }
.pix.is-pixelating, .js .pix-wait { color: transparent !important; }
.pix-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; image-rendering: pixelated; }
.pix-fx { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 50; pointer-events: none; image-rendering: pixelated; }
.pix-wipe { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 60; pointer-events: none; image-rendering: pixelated; }
.js .px-pending { visibility: hidden; }

/* ---------- sheet (dialog) ---------- */
.sheet { border: 0; padding: 0; margin: 0; max-width: none; max-height: none; width: 100%; height: 100%; background: transparent; }
.sheet::backdrop {
  background-color: rgba(26,26,26,.5);
  background-image: radial-gradient(rgba(26,26,26,.55) 1.4px, transparent 1.8px);
  background-size: 6px 6px;
}
.sheet__inner {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 94dvh; overflow-y: auto;
  background: var(--peach); border-top: 4px solid var(--ink);
  padding: 20px var(--gutter) calc(28px + env(safe-area-inset-bottom));
  overscroll-behavior: contain;
}
@media (min-width: 720px) {
  .sheet__inner {
    left: 50%; top: 50%; bottom: auto; right: auto; transform: translate(-50%, -50%);
    width: 640px; max-height: 90vh; border: 4px solid var(--ink);
    box-shadow: 8px 8px 0 var(--red), 16px 16px 0 var(--mustard); padding: 28px 32px;
  }
}
.sheet__close {
  position: sticky; top: 0; float: right; z-index: 2;
  width: 44px; height: 44px; border: 3px solid var(--ink); background: var(--peach);
  font-family: var(--label); font-size: 18px; line-height: 1; cursor: pointer;
  transition: background .15s steps(2), color .15s steps(2);
}
.sheet__close:hover { background: var(--ink); color: var(--peach); }

/* ---------- form ---------- */
.f-head { margin: 0 52px 18px 0; }
.f-head .card__tag { margin-bottom: 8px; display: inline-block; }
.f-head h2 { font-family: var(--display); font-weight: 800; font-size: 48px; line-height: .95; margin: 0; color: var(--red); }
.f-head p { margin: 6px 0 0; font-size: 15px; color: var(--muted); }

.step { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.step legend { display: flex; align-items: center; gap: 10px; padding: 0; margin-bottom: 12px; font-family: var(--label); font-size: 12px; }
.step legend::before {
  content: attr(data-n); display: inline-grid; place-items: center;
  width: 28px; height: 28px; background: var(--ink); color: var(--peach); font-size: 12px;
}
.fields { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 4px; grid-column: span 2; min-width: 0; }
.field--half { grid-column: span 1; }
.field label { font-size: 15px; font-weight: 600; }
.field label .opt { color: var(--muted); font-weight: 400; }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 8px 12px;
  background: var(--paper); border: 3px solid var(--ink); border-radius: 0;
  font-size: 17px;
  appearance: none; -webkit-appearance: none;
  transition: box-shadow .15s var(--step);
  caret-color: var(--red);
}
.field input::placeholder { color: var(--muted); opacity: .75; }
.field select {
  background-image: linear-gradient(var(--ink), var(--ink)), linear-gradient(var(--ink), var(--ink)), linear-gradient(var(--ink), var(--ink));
  background-size: 12px 3px, 6px 3px, 3px 3px;
  background-position: calc(100% - 12px) calc(50% - 3px), calc(100% - 15px) 50%, calc(100% - 17px) calc(50% + 3px);
  background-repeat: no-repeat; padding-right: 36px;
}
.field input[type="file"] { padding: 9px; font-size: 15px; }
.field input:focus, .field select:focus { outline: none; box-shadow: var(--px) var(--px) 0 var(--blue), calc(var(--px)*2) calc(var(--px)*2) 0 var(--blue); }
.field.is-bad input, .field.is-bad select { border-color: var(--red); box-shadow: var(--px) var(--px) 0 var(--red); }
.field .err { color: var(--red); font-size: 14px; }
.field .err:empty { display: none; }
.field.is-bad { animation: jitter .24s steps(3) 1; }
@keyframes jitter { 33% { transform: translateX(-4px); } 66% { transform: translateX(4px); } }
/* the item being registered for — fixed to the page you came from */
.for-item {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  border: 3px solid var(--ink); background: var(--paper); padding: 10px 12px;
}
.for-item b { font-family: var(--display); font-weight: 800; font-size: 26px; line-height: 1; }
.for-item .from { font-family: var(--label); font-size: 9px; color: var(--muted); }

.member { border: 3px solid var(--ink); padding: 14px; margin-bottom: 12px; background: rgba(251,234,208,.55); }
.member__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; flex-wrap: wrap; }
.member__head strong { font-family: var(--label); font-weight: 400; font-size: 12px; }
.lead-pick { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; cursor: pointer; }
.lead-pick input { accent-color: var(--red); width: 18px; height: 18px; }
.link-btn { background: none; border: 0; padding: 4px; cursor: pointer; text-decoration: underline; font-size: 15px; color: var(--red); }
.btn-ghost {
  background: none; border: 3px dashed var(--ink); width: 100%; padding: 14px; cursor: pointer;
  font-family: var(--label); font-size: 12px; transition: background .15s steps(2);
}
.btn-ghost:hover:not(:disabled) { background: var(--paper); border-style: solid; }
.btn-ghost:disabled { opacity: .4; cursor: not-allowed; }
.hint { font-size: 15px; color: var(--muted); margin: 0 0 10px; }

.pay { display: grid; gap: 14px; grid-template-columns: 1fr; background: var(--paper); border: 3px solid var(--ink); padding: 14px; margin-bottom: 12px; }
@media (min-width: 520px) { .pay { grid-template-columns: 150px 1fr; align-items: center; } }
.pay__qr { width: 150px; height: 150px; margin: 0 auto; border: 3px solid var(--ink); background: #fff; object-fit: contain; image-rendering: pixelated; }
.pay__qr-missing {
  width: 150px; height: 150px; margin: 0 auto; border: 3px dashed var(--ink);
  display: grid; place-items: center; text-align: center; font-family: var(--label); font-size: 9px; color: var(--muted); padding: 10px;
  background-image: linear-gradient(45deg, rgba(26,26,26,.07) 25%, transparent 25%, transparent 75%, rgba(26,26,26,.07) 75%),
                    linear-gradient(45deg, rgba(26,26,26,.07) 25%, transparent 25%, transparent 75%, rgba(26,26,26,.07) 75%);
  background-size: 16px 16px; background-position: 0 0, 8px 8px;
}
.pay dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 16px; align-items: baseline; }
.pay dt { font-family: var(--label); color: var(--muted); font-size: 9px; }
.pay dd { margin: 0; word-break: break-all; }
.pay .amount { font-family: var(--display); font-weight: 800; font-size: 40px; color: var(--red); line-height: 1; }
.copy { margin-left: 6px; font-family: var(--label); font-size: 9px; border: 2px solid var(--ink); background: none; padding: 2px 6px; cursor: pointer; }
.copy:hover { background: var(--ink); color: var(--peach); }
.upi-link { display: inline-block; margin-top: 6px; font-size: 16px; color: var(--ink); font-weight: 600; }
.notice { border-left: 8px solid var(--mustard); background: var(--paper); padding: 10px 12px; font-size: 15px; margin-bottom: 12px; }
.notice--red { border-color: var(--red); }

.submit {
  width: 100%; min-height: 58px; border: 0; cursor: pointer; position: relative; overflow: hidden;
  background: var(--red); color: var(--peach);
  font-family: var(--punk); font-size: 26px; letter-spacing: .03em;
  box-shadow: var(--px) var(--px) 0 var(--ink), calc(var(--px)*2) calc(var(--px)*2) 0 var(--ink);
  transition: transform .1s steps(2), box-shadow .1s steps(2);
}
.submit:hover:not(:disabled) { transform: translate(-2px,-2px); box-shadow: var(--px) var(--px) 0 var(--ink), calc(var(--px)*2) calc(var(--px)*2) 0 var(--ink), calc(var(--px)*3) calc(var(--px)*3) 0 var(--ink); }
.submit:active:not(:disabled) { transform: translate(8px,8px); box-shadow: none; }
.submit:disabled { background: #c9b28e; color: rgba(26,26,26,.55); box-shadow: none; cursor: not-allowed; }
.submit.is-busy::after {
  content: ""; position: absolute; left: 0; bottom: 6px; width: 100%; height: 6px;
  background: repeating-linear-gradient(90deg, var(--peach) 0 6px, transparent 6px 14px);
  animation: march .5s infinite steps(2);
}
@keyframes march { to { background-position: 14px 0; } }
.form-msg { font-size: 15px; color: var(--red); margin: 12px 0 0; text-align: center; }
.form-msg:empty { display: none; }

/* ---------- confirmation ---------- */
.done { text-align: center; padding: 8px 0 4px; }
.done__blocks { display: grid; grid-template-columns: repeat(8, 16px); gap: 3px; justify-content: center; margin: 10px auto 18px; }
.done__blocks span { width: 16px; height: 16px; background: var(--ink); opacity: 0; animation: pop .3s steps(3) forwards; }
.done__blocks span:nth-child(3n+1) { background: var(--red); }
.done__blocks span:nth-child(5n+2) { background: var(--blue); }
.done__blocks span:nth-child(7n+3) { background: var(--mustard); }
@keyframes pop { from { opacity: 0; transform: scale(.2); } to { opacity: 1; transform: none; } }
.done h2 { font-family: var(--display); font-weight: 800; font-size: 60px; line-height: .95; margin: 0; color: var(--red); }
.done__status { display: inline-block; margin: 12px 0 18px; background: var(--mustard); color: var(--peach); padding: 6px 10px 5px; font-family: var(--label); font-size: 10px; }
.receipt { text-align: left; background: var(--paper); border: 3px solid var(--ink); padding: 14px; margin: 0 0 16px; }
.receipt dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 16px; align-items: baseline; }
.receipt dt { font-family: var(--label); color: var(--muted); font-size: 9px; }
.receipt dd { margin: 0; word-break: break-word; }
.done p { font-size: 15px; color: var(--muted); margin: 0 0 16px; }

@media (min-width: 720px) {
  .nav__btn { width: auto; min-width: 40px; padding: 0 10px; }
  .logo__text { font-size: 14px; }
  .pager__label b { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .compo span, .done__blocks span { opacity: 1 !important; transform: none !important; }
  .js .px-pending { visibility: visible; }
}