:root {
  color-scheme: light;
  --ink: #1c1915;
  --muted: #5e584e;
  --paper: #f3eee4;
  --card: #fffaf3;
  --line: #e0d6c6;
  --crimson: #9f1239;
  --focus: #9f1239;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.45 system-ui, sans-serif;
}

.banner:not([hidden]) {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.1rem;
  background: var(--crimson);
  color: #fff;
}

.banner p { margin: 0; font-weight: 650; }

.banner button {
  background: #fff;
  color: var(--crimson);
  border: 0;
  flex: 0 0 auto;
}

.top, main, .limits { width: min(40rem, calc(100% - 2rem)); margin-inline: auto; }

.top { padding: 1.5rem 0 0.25rem; }

.mark {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--muted);
}

h1 { margin: 0.2rem 0 0; font-size: 1.8rem; line-height: 1.15; }
h2 { margin: 0 0 0.6rem; font-size: 1.15rem; }

main { display: grid; gap: 1rem; padding-bottom: 2rem; }

section, article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem 1.15rem;
}

form { display: grid; gap: 0.75rem; }
label { display: grid; gap: 0.3rem; font-size: 0.92rem; }
input, button { font: inherit; }
input {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}
button {
  min-height: 2.75rem;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}
button.quiet, a.quiet {
  background: transparent;
  color: var(--ink);
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.actions, .confirm { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.list li {
  display: grid;
  grid-template-columns: 8.5rem 1fr auto;
  gap: 0.6rem;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
}
.list li:last-child { border-bottom: 0; }
.status { color: var(--muted); text-transform: capitalize; }

dl { display: grid; grid-template-columns: 7rem 1fr; gap: 0.35rem 0.75rem; margin: 0 0 0.8rem; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
.message { white-space: pre-wrap; }

.key {
  font-family: ui-monospace, monospace;
  font-size: 0.92rem;
  overflow-wrap: anywhere;
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 0.7rem;
}

.note { color: var(--crimson); font-weight: 650; }
.status-line { min-height: 1.4em; color: var(--muted); }
.limits { color: var(--muted); font-size: 0.92rem; padding-bottom: 2rem; }
a { color: var(--ink); }

@media (max-width: 560px) {
  .banner:not([hidden]) { align-items: stretch; flex-direction: column; }
  .list li { grid-template-columns: 1fr auto; }
  .list .status { grid-column: 1 / -1; }
  dl { grid-template-columns: 1fr; }
}