:root {
  --paper: #e7dfd2;
  --card: #f7f1e6;
  --ink: #211c17;
  --muted: #6f675e;
  --line: #d5cbbd;
  --stamp: #8c3a22;
  --shelf: #241f1b;
  --cream: #f3ecdf;
  color: var(--ink);
  background: var(--paper);
  font-family: "Newsreader", "Iowan Old Style", Palatino, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
}

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

.top,
.foot,
.layout {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: end;
  padding: 36px 0 22px;
  border-bottom: 1px solid var(--ink);
}

.mark {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 4px 0 0;
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.lede {
  margin: 0;
  max-width: 34ch;
  font-size: 18px;
  line-height: 1.35;
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 28px;
  padding: 28px 0 40px;
  align-items: start;
}

.desk {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

input,
textarea {
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  border-radius: 0;
  padding: 8px 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
}

textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.45;
}

input:focus,
textarea:focus {
  outline: 2px solid transparent;
  border-bottom-color: var(--stamp);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  padding: 8px 14px;
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--ink);
}

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

.hint {
  min-height: 1.2em;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.shelf {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.shelf button {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
}

.shelf button[aria-current="true"] {
  background: var(--shelf);
  color: var(--cream);
}

.shelf-name {
  font-family: "Newsreader", Palatino, serif;
  font-size: 18px;
  letter-spacing: 0;
  text-transform: none;
}

.shelf-meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  opacity: 0.75;
}

.card {
  background: var(--card);
  border: 1px solid var(--ink);
  min-height: 420px;
  padding: 28px 28px 32px;
}

.card h2 {
  margin: 8px 0 0;
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.kicker,
.field-label {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hash {
  margin: 14px 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.5;
  word-break: break-all;
}

.meta {
  margin: 8px 0 0;
  color: var(--muted);
}

.block {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.author {
  margin: 8px 0 0;
  font-size: 22px;
  font-style: italic;
  line-height: 1.3;
}

.rows {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.rows li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}

.rows span {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--muted);
}

.host {
  color: var(--stamp);
}

.empty {
  margin: 8px 0 0;
  color: var(--muted);
}

.cites {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cites li {
  margin: 0;
  padding: 8px 10px;
  background: #efe6d8;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.link-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 22px;
}

.link-row input {
  flex: 1;
  min-width: 0;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.foot {
  padding: 0 0 36px;
  color: var(--muted);
  font-size: 15px;
}

.foot p {
  margin: 0;
}

@media (max-width: 800px) {
  .top {
    flex-direction: column;
    align-items: start;
    gap: 12px;
  }

  h1 {
    font-size: 34px;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .card {
    order: -1;
  }
}