:root {
  --bg: #0b0d0c;
  --panel: #121513;
  --ink: #d6dbd4;
  --muted: #7d8678;
  --line: #2a2f2b;
  --accent: #e8a317;
  --live: #3dba7a;
  --dead: #c45c4a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: "IBM Plex Sans", "Source Sans 3", "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.55;
  min-height: 100vh;
}
.page { max-width: 760px; margin: 0 auto; padding: 48px 24px 72px; }
.mast { margin-bottom: 28px; }
.brand-row { display: flex; align-items: center; gap: 12px; }
.mark {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 4px 8px;
}
h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0;
}
.sub { color: var(--muted); margin: 12px 0 0; max-width: 52ch; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 22px 18px;
  margin-bottom: 14px;
}
h2 {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
  font-weight: 700;
}
p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }
.muted { color: var(--muted); }
code, .code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}
code {
  color: var(--accent);
  background: #0b0d0c;
  padding: 1px 5px;
  border-radius: 3px;
}
.code {
  background: #0b0d0c;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 14px 16px;
  overflow-x: auto;
  line-height: 1.45;
  margin: 10px 0 0;
}
.price-line { margin-top: 16px; }
.price { color: var(--accent); font-weight: 700; font-size: 18px; }
.label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 12px 0 6px;
}
input[type="text"] {
  width: 100%;
  background: #161a17;
  border: 1px solid #4a5248;
  color: var(--ink);
  padding: 10px 12px;
  font: 15px/1.4 "IBM Plex Sans", "Source Sans 3", Helvetica, Arial, sans-serif;
  border-radius: 3px;
  caret-color: var(--accent);
}
input.editable, input#need {
  border-color: var(--accent);
  background: #1c211c;
  box-shadow: inset 0 0 0 1px rgba(232, 163, 23, 0.18);
}
input[type="text"]::placeholder { color: #6d7668; }
input:focus { outline: 2px solid var(--accent); background: #121513; }
.preview {
  border-color: var(--accent);
  background: #0e110f;
}
.row { display: flex; align-items: center; gap: 14px; margin-top: 14px; flex-wrap: wrap; }
.btn {
  font: 650 14px/1 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.04em;
  background: var(--accent);
  color: #1a1204;
  border: 0;
  padding: 10px 16px;
  cursor: pointer;
  border-radius: 3px;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.posting:disabled { cursor: wait; }
.foot { margin-top: 28px; color: var(--muted); font-size: 13px; max-width: 68ch; }
.foot a { color: var(--accent); }
.http-402 { color: var(--accent); }
.http-ok { color: var(--live); }
.http-dead { color: var(--dead); }
