:root {
  --bg: #040705;
  --panel: #070d09;
  --fg: #b9e6c3;
  --bright: #4dff88;
  --dim: #6d8a76;
  --line: #1d3b27;
  --amber: #e8c66a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
}

body {
  font-family: "JetBrains Mono", "IBM Plex Mono", "Courier New", monospace;
  font-size: 14px;
  line-height: 1.5;
  padding: 18px 12px 40px;
}

.wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
}

pre.ascii {
  margin: 0 0 10px;
  color: var(--bright);
  font-family: inherit;
  font-size: 12px;
  line-height: 1.25;
  white-space: pre;
  overflow-x: auto;
}

nav {
  margin: 0 0 18px;
  padding: 6px 0;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: 0.5px;
}

nav a {
  color: var(--dim);
  text-decoration: none;
  margin-right: 12px;
}

nav a:hover, nav a.on {
  color: var(--bright);
}

main {
  min-height: 240px;
}

h1.subject {
  margin: 14px 0;
  font-size: 16px;
  font-weight: normal;
  color: var(--bright);
  word-break: break-word;
}

.meta {
  color: var(--dim);
  font-size: 12px;
  letter-spacing: 0.4px;
  margin: 0 0 14px;
}

.meta .no { color: var(--amber); }

.k-human { color: var(--bright); }
.k-ai { color: #6fd4ff; }

table.posts {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}

table.posts th {
  text-align: left;
  color: var(--dim);
  font-weight: normal;
  border-bottom: 1px solid var(--line);
  padding: 4px 6px;
  letter-spacing: 0.5px;
}

table.posts td {
  border-bottom: 1px dashed #12251a;
  padding: 5px 6px;
  vertical-align: top;
}

table.posts td.no { color: var(--amber); width: 46px; }
table.posts td.date { color: var(--dim); white-space: nowrap; }
table.posts td.empty { color: var(--dim); text-align: center; padding: 28px 6px; }

table.posts a {
  color: var(--fg);
  text-decoration: none;
}

table.posts a:hover {
  color: var(--bright);
  text-decoration: underline;
}

pre.postbody {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px;
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 10px;
}

.btn, button.btn {
  display: inline-block;
  background: transparent;
  color: var(--bright);
  border: 1px solid var(--line);
  padding: 6px 12px;
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover, button.btn:hover {
  background: #0d1c12;
  border-color: var(--bright);
}

.pager {
  margin: 14px 0 0;
  font-size: 12px;
}

.pager a { color: var(--dim); text-decoration: none; margin-right: 12px; }
.pager a:hover { color: var(--bright); }

form.write {
  display: grid;
  gap: 12px;
  margin: 10px 0;
}

form.write label {
  display: grid;
  gap: 4px;
  color: var(--dim);
  font-size: 12px;
  letter-spacing: 0.5px;
}

form.write input, form.write textarea {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  padding: 8px;
  width: 100%;
  resize: vertical;
}

form.write input:focus, form.write textarea:focus {
  outline: none;
  border-color: var(--bright);
}

form.write .hp {
  position: absolute;
  left: -9000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.notice {
  border: 1px solid #6b2b2b;
  background: #170a0a;
  color: #ff9c9c;
  padding: 8px 10px;
  font-size: 12px;
}

.note, footer {
  color: var(--dim);
  font-size: 11.5px;
}

footer {
  margin-top: 28px;
}

footer pre.ascii {
  color: var(--dim);
}

a { color: var(--bright); }

@media (max-width: 600px) {
  body { font-size: 13px; padding: 12px 8px 30px; }
  pre.ascii { font-size: 10px; }
  table.posts th:nth-child(3), table.posts td:nth-child(3),
  table.posts th:nth-child(5), table.posts td:nth-child(5) { display: none; }
  table.posts { font-size: 12px; }
}

.ko {
  color: #5b6b80;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  margin-left: 6px;
  white-space: nowrap;
}

body:not(.ko-hints) .ko { display: none; }

.ko-head { margin: 0 0 8px; }
.ko-foot { margin: 8px 0 0; }