:root {
  --night: #1c1712;
  --bar: #262019;
  --parchment: #ece2cc;
  --parchment-deep: #ddd0b2;
  --ink: #33281d;
  --ink-soft: #6b5a45;
  --line: #4a3d2e;
  --red: #8c3b2a;
  --green: #4f6b3a;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--night); color: var(--parchment); font: 15px/1.4 var(--serif); }
[hidden] { display: none !important; }
button {
  font: inherit; color: var(--ink); background: var(--parchment); border: 1px solid #b9a882;
  border-radius: 3px; padding: 5px 14px; cursor: pointer;
}
button:hover { background: #f5ecd8; }
button:disabled { opacity: 0.55; cursor: default; }
button.quiet { background: transparent; color: var(--parchment); border-color: var(--line); }
button.quiet:hover { background: #342b21; }

/* ---------------------------------------------------------------- login */
#login {
  position: fixed; inset: 0; display: grid; place-items: center; padding: 16px;
  background: radial-gradient(ellipse at center, #2b241b 0%, var(--night) 70%);
}
#app:not([hidden]) ~ #login { background: rgba(20, 16, 12, 0.72); }
.card {
  width: min(360px, 100%); background: var(--parchment); color: var(--ink); border-radius: 4px; padding: 28px 28px 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 0 0 1px #c9b98f;
}
.card h1 { margin: 0; font-size: 34px; font-weight: normal; letter-spacing: 0.04em; text-align: center; }
.card .sub { margin: 0 0 14px; text-align: center; color: var(--ink-soft); letter-spacing: 0.18em; text-transform: uppercase; font-size: 12px; }
.card .note { margin: 0 0 16px; color: var(--ink-soft); font-size: 14px; text-align: center; }
.card label { display: block; margin-bottom: 12px; font-size: 14px; color: var(--ink-soft); }
.card input {
  display: block; width: 100%; margin-top: 4px; padding: 7px 9px; font: 16px var(--serif); color: var(--ink);
  background: #f7f0df; border: 1px solid #b9a882; border-radius: 3px;
}
.card input:focus { outline: 2px solid #9c7a43; outline-offset: 0; }
.card button[type="submit"] { width: 100%; margin-top: 4px; padding: 8px; background: var(--ink); color: var(--parchment); border-color: var(--ink); }
.card button[type="submit"]:hover { background: #4a3a2a; }
.msg { min-height: 1.4em; margin: 10px 0 0; color: var(--red); font-size: 14px; text-align: center; }

/* ---------------------------------------------------------------- the map */
#app { position: fixed; inset: 0; display: flex; flex-direction: column; }
.bar {
  flex: none; display: flex; align-items: center; gap: 16px; height: 44px; padding: 0 12px;
  background: var(--bar); border-bottom: 1px solid var(--line);
}
.title { white-space: nowrap; font-size: 17px; letter-spacing: 0.03em; }
.title span { color: #b8a77f; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; margin-left: 4px; }
.status { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #c9bb98; font-size: 14px; }
.status.good { color: #a9c48d; }
.status.bad { color: #e2a08f; }
.actions { display: flex; gap: 8px; }
#editor { flex: 1; width: 100%; border: 0; background: var(--night); }
.loading {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 12px 20px;
  background: var(--parchment); color: var(--ink); border-radius: 4px; box-shadow: 0 6px 30px rgba(0, 0, 0, 0.5);
}

/* ---------------------------------------------------------------- versions */
#versions {
  position: fixed; top: 44px; right: 0; bottom: 0; width: min(380px, 100%); overflow-y: auto;
  background: var(--parchment); color: var(--ink); box-shadow: -8px 0 30px rgba(0, 0, 0, 0.45); padding: 14px 16px 20px;
}
#versions header { display: flex; align-items: center; justify-content: space-between; }
#versions h2 { margin: 0; font-weight: normal; font-size: 22px; }
#versions .quiet { color: var(--ink); border-color: #b9a882; }
#versions .quiet:hover { background: var(--parchment-deep); }
#versions .note { color: var(--ink-soft); font-size: 14px; margin: 6px 0 12px; }
#versions-list { list-style: none; margin: 0; padding: 0; }
#versions-list li { padding: 10px 0; border-top: 1px solid #d4c6a4; }
#versions-list .when { font-size: 15px; }
#versions-list .who { color: var(--ink-soft); font-size: 13px; }
#versions-list .tag { display: inline-block; margin-left: 6px; padding: 0 6px; font-size: 12px; color: var(--parchment); background: var(--green); border-radius: 2px; }
#versions-list .buttons { display: flex; gap: 6px; margin-top: 6px; }
#versions-list button, #versions-list a { font-size: 13px; padding: 3px 10px; }
#versions-list a { color: var(--ink-soft); align-self: center; }

@media (max-width: 640px) {
  .title span, .status { display: none; }
  .bar { justify-content: space-between; }
}