@font-face {
  font-family: "Public Sans";
  src: url("fonts/PublicSans-VariableFont_wght.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Public Sans";
  src: url("fonts/PublicSans-Italic-VariableFont_wght.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --pm-bg: #fff1fc;
  --pm-text: #000000;
  --pm-accent: #2914a0;
  --pm-link: #2800ff;
  --pm-dim: #545454;
  --pm-rule: #ffffff;
  --pm-field: #ffffff;
  --pm-remix-hover: #d0fff1;
  --pm-error: #c4002f;
  --pm-font: "Public Sans", sans-serif;
  --pm-max: 67.5rem;
  --pm-pad: 1rem;
  --pm-gap: 1rem;
  --pm-rule-size: 0.25rem;
  --pm-radius: 0.25rem;

  --card-line: #e8d9f3;
  --field-line: #8574b0;
  --card-ink: var(--pm-accent);
  --card-shadow: 0 0.75rem 2rem rgb(41 20 160 / 0.12);
  --stamp: 4.5rem;
  --bounce: cubic-bezier(0.2, 0.9, 0.3, 1.3);
}

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

[hidden] {
  display: none !important;
}

html {
  background: var(--pm-bg);
}

body.pm {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  max-width: var(--pm-max);
  margin: 0 auto;
  padding: 0 var(--pm-pad);
  background: var(--pm-bg);
  color: var(--pm-text);
  font: 16px/1.5 var(--pm-font);
}

a {
  color: var(--pm-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

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

.pm-header,
.pm-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--pm-gap);
}

.pm-header {
  justify-content: space-between;
  margin-bottom: 2rem;
  padding: 1rem 0;
  border-bottom: var(--pm-rule-size) solid var(--pm-rule);
}

.pm-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 3rem;
  font-weight: 500;
  line-height: 1.2;
}

.pm-logo img {
  width: auto;
  height: 4.5rem;
}

.pm-footer {
  margin-top: auto;
  padding: 1rem 0 0.75rem;
  border-top: var(--pm-rule-size) solid var(--pm-rule);
  color: var(--pm-dim);
  font-size: 0.875rem;
  gap: 0;
}

.pm-footer a {
  text-decoration: underline;
}

.pm-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pm-gap);
  margin-bottom: 3rem;
}

@media (min-width: 600px) {
  .pm-wrap {
    grid-template-columns: 1fr minmax(0, 3fr) 1fr;
  }

  .pm-main {
    grid-column: 2;
    grid-row: 1;
  }

  .pm-side {
    grid-column: 1;
    grid-row: 1;
  }
}

.pm-title {
  margin: 0 0 2rem;
  color: var(--pm-accent);
  font-size: 3rem;
  font-weight: 600;
  line-height: 3.15rem;
}

.pm-tags {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--pm-dim);
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.story p {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
}

.story strong {
  color: var(--pm-accent);
}

.counter {
  margin: 2.5rem 0 1rem;
  color: var(--pm-dim);
  font-size: 0.875rem;
}

.counter .remaining {
  color: var(--pm-accent);
  font-size: 1.25rem;
  font-weight: 600;
}

.card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
  padding: 1.5rem;
  background: var(--pm-field);
  border: 1px solid var(--card-line);
  border-radius: var(--pm-radius);
  box-shadow: var(--card-shadow);
  transform: rotate(-0.6deg);
  transition: transform 0.3s ease;
}

.card:focus-within {
  transform: rotate(0deg);
}

.card label {
  display: block;
  color: var(--pm-dim);
  font-size: 0.875rem;
}

.card label span {
  font-style: italic;
}

.card__address {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  padding-top: calc(var(--stamp) * 1.2 + 1rem);
}

.card__address input,
.card__address textarea {
  display: block;
  width: 100%;
  margin: 0 0 1rem;
  padding: 0.25rem 0;
  border: 0;
  border-bottom: 1px solid var(--field-line);
  border-radius: 0;
  background: transparent;
  color: var(--card-ink);
  font: 1.125rem/1.5 var(--pm-font);
  resize: none;
}

.card__address :is(input, textarea):focus-visible {
  outline: none;
  border-bottom-color: var(--pm-accent);
  box-shadow: 0 1px 0 var(--pm-accent);
}

.card [aria-invalid="true"] {
  border-bottom-color: var(--pm-error);
  box-shadow: 0 1px 0 var(--pm-error);
}

.stamp {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  width: var(--stamp);
  height: calc(var(--stamp) * 1.2);
  padding: 0.25rem;
  border: 2px dashed var(--card-line);
  border-radius: 2px;
  color: var(--pm-dim);
  font-size: 0.5625rem;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-align: center;
  text-transform: uppercase;
}

.postmark {
  position: absolute;
  top: 1.1rem;
  right: 0.6rem;
  width: 5.5rem;
  height: auto;
  opacity: 0;
  pointer-events: none;
  transform: scale(2.2) rotate(-25deg);
}

.card.is-stamped .postmark {
  animation: thunk 0.45s var(--bounce) forwards;
}

@keyframes thunk {
  0% {
    opacity: 0;
    transform: scale(2.2) rotate(-25deg);
  }
  60% {
    opacity: 1;
    transform: scale(0.92) rotate(-8deg);
  }
  100% {
    opacity: 0.9;
    transform: scale(1) rotate(-12deg);
  }
}

.card__note {
  grid-column: 1;
  grid-row: 1;
  padding-right: 1.5rem;
  border-right: 2px solid var(--card-line);
}

.card__note textarea {
  display: block;
  width: 100%;
  min-height: 15rem;
  margin-top: 0.25rem;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--field-line);
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 calc(2rem - 1px),
    var(--card-line) calc(2rem - 1px) 2rem
  );
  color: var(--card-ink);
  font: italic 1.125rem/2rem var(--pm-font);
  resize: vertical;
}

.card ::placeholder {
  color: #6b6b6b;
  opacity: 1;
}

.card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  grid-column: 1 / -1;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--card-line);
}

.card .promise {
  display: flex;
  flex: 1 1 18rem;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--pm-text);
  font-size: 1rem;
  cursor: pointer;
}

.promise input {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  margin: 0.2rem 0 0;
  accent-color: var(--pm-accent);
}

.send {
  padding: 0.5rem 1.25rem;
  border: 1px solid currentColor;
  border-radius: var(--pm-radius);
  background: var(--pm-field);
  color: var(--pm-text);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.send:hover {
  background: var(--pm-remix-hover);
}

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

.send:disabled {
  opacity: 0.5;
  cursor: progress;
}

.error {
  flex-basis: 100%;
  margin: 0;
  color: var(--pm-error);
  font-size: 0.875rem;
}

.privacy {
  flex-basis: 100%;
  margin: 0;
  color: var(--pm-dim);
  font-size: 0.75rem;
}

.trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.state {
  margin-top: 2.5rem;
  font-size: 1.25rem;
}

.state:focus {
  outline: none;
}

.state p {
  margin: 0;
}

.state strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--pm-accent);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
}

.state--loading {
  color: var(--pm-dim);
  font-size: 1rem;
}

@media (max-width: 599px) {
  .pm-logo {
    font-size: 2rem;
  }

  .pm-logo img {
    height: 3rem;
  }

  .pm-title {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
}

@media (max-width: 859px) {
  .card {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.25rem;
    transform: none;
  }

  .card:focus-within {
    transform: none;
  }

  .card__address,
  .card__note {
    grid-column: 1;
    grid-row: auto;
  }

  .card__note {
    margin-top: 0.5rem;
    padding: 1rem 0 0;
    border-top: 2px solid var(--card-line);
    border-right: 0;
  }

  .card__note textarea {
    min-height: 8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .send {
    transition: none;
  }

}