/* Same palette as the dashboard. Colour is always paired with a word. */
:root {
  --bg: #0f1216;
  --panel: #171b21;
  --panel-2: #1e232b;
  --line: #2c333d;
  --text: #e8ecf1;
  --muted: #9aa5b1;
  --info: #5aa9ff;
  --good: #3ecf8e;
  --warn: #f2b84b;
  --block: #ff6b6b;
  --human: #c792ff;
  --radius: 8px;
  font-size: 16px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.4; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.88em; }
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; cursor: pointer; }
button:hover { border-color: var(--info); }
input { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }
.muted { color: var(--muted); }
.small { font-size: 0.85em; }
.empty { color: var(--muted); font-style: italic; padding: 8px; }

.top { display: flex; align-items: center; gap: 16px; padding: 8px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 1.25rem; }
.tagline { flex: 1; min-width: 240px; margin: 0; }
.signin { display: flex; gap: 8px; align-items: center; }
.signin [hidden] { display: none; }
.toast { position: fixed; right: 16px; bottom: 16px; max-width: 520px; padding: 10px 14px; border-radius: var(--radius); background: #3a1f1f; border: 1px solid var(--block); z-index: 10; }

.layout { display: grid; grid-template-columns: minmax(200px, 18%) minmax(0, 1fr) minmax(320px, 34%); gap: 8px; padding: 8px; height: calc(100vh - 56px); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; }
.left { padding: 8px; }
.left input { width: 100%; margin-bottom: 8px; }
.files { list-style: none; margin: 0; padding: 0; font-family: ui-monospace, Menlo, monospace; font-size: 0.82rem; }
.files li a { display: block; padding: 2px 6px; border-radius: 4px; color: var(--text); overflow-wrap: anywhere; }
.files li.on a { background: var(--panel-2); color: var(--info); }

.middle { padding: 0 0 16px; }
.code-head { position: sticky; top: 0; background: var(--panel); padding: 8px 12px; border-bottom: 1px solid var(--line); z-index: 1; }
.code-head h2 { margin: 0 0 4px; font-size: 1rem; }
.code-head p { margin: 2px 0; }
.k { padding: 0 6px; border-radius: 4px; }
.k.recorded { background: #173b2b; }
.k.incomplete { background: #4a3a14; }
.k.none { background: var(--panel-2); }
table.code { border-collapse: collapse; width: 100%; }
table.code td { padding: 0 8px; vertical-align: top; white-space: pre; }
table.code td.who { width: 12em; max-width: 12em; overflow: hidden; text-overflow: ellipsis; font-size: 0.78rem; color: var(--muted); border-left: 4px solid transparent; }
table.code tr.recorded td.who { border-left-color: var(--good); }
table.code tr.incomplete td.who { border-left-color: var(--warn); color: var(--warn); }
table.code tr.none td.who { border-left-color: var(--line); }
table.code tr.run td { border-top: 1px solid var(--line); }
table.code tr.run td.who { color: var(--text); }
table.code td.n { text-align: right; width: 3.5em; user-select: none; }
table.code td.n a { color: var(--muted); }
table.code tr:hover td { background: var(--panel-2); }
table.code tr.on td { background: #1d2c3f; }
table.code tr.on td.n a { color: var(--info); font-weight: 700; }
table.code td.src code { color: var(--text); }

.right { padding: 12px 14px; }
.why .line-ref { margin: 0; color: var(--muted); }
.why pre.quote { background: var(--bg); padding: 6px 8px; border-radius: 6px; white-space: pre-wrap; overflow-wrap: anywhere; }
.badge { display: inline-block; padding: 1px 10px; border-radius: 999px; font-weight: 700; font-size: 0.85rem; margin-right: 6px; }
.badge.recorded { background: var(--good); color: #062014; }
.badge.incomplete { background: var(--warn); color: #2a1d00; }
.badge.none { background: var(--panel-2); border: 1px solid var(--line); }
.missing-note { color: var(--warn); }
ol.timeline { list-style: none; margin: 12px 0 0; padding: 0; }
.hop { display: grid; grid-template-columns: 18px 1fr; gap: 10px; position: relative; padding-bottom: 14px; }
.hop::before { content: ""; position: absolute; left: 8px; top: 18px; bottom: 0; width: 2px; background: var(--line); }
.hop:last-child::before { display: none; }
.hop .dot { width: 18px; height: 18px; border-radius: 50%; border: 3px solid var(--line); background: var(--bg); margin-top: 2px; }
.hop.present .dot { border-color: var(--good); background: var(--good); }
.hop.missing .dot { border-color: var(--warn); }
.hop.none .dot { border-color: var(--line); }
.hop h3 { margin: 0; font-size: 1rem; }
.hop p { margin: 4px 0; overflow-wrap: anywhere; }
.status { font-size: 0.75rem; font-weight: 700; padding: 0 6px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.04em; }
.status.present { background: #173b2b; color: var(--good); }
.status.missing { background: #4a3a14; color: var(--warn); }
.status.none { background: var(--panel-2); color: var(--muted); }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 10px; margin: 4px 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
ul.criteria, ul.plain { margin: 4px 0; padding-left: 18px; }
ul.criteria li.met strong { color: var(--good); }
ul.criteria li.unmet strong { color: var(--block); }
.here { font-size: 0.75rem; background: #1d2c3f; color: var(--info); padding: 0 6px; border-radius: 4px; }
.earlier { color: var(--warn); font-size: 0.9em; }
details.overlap { background: var(--panel-2); border-radius: 6px; padding: 6px 8px; margin: 6px 0; }
details.overlap summary { cursor: pointer; }
.kind { font-weight: 700; text-transform: uppercase; font-size: 0.75rem; color: var(--human); }
ol.thread { margin: 6px 0; padding-left: 18px; }
ol.thread .from { font-weight: 700; }
ol.thread .type { color: var(--muted); }
ol.thread .body { color: var(--text); }
.settled { border-left: 3px solid var(--good); padding-left: 8px; }
blockquote { margin: 6px 0; padding: 6px 10px; border-left: 3px solid var(--info); background: var(--bg); border-radius: 0 6px 6px 0; white-space: pre-wrap; }
.via.located { color: var(--muted); }
.via.recorded { color: var(--good); }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; height: auto; }
  .panel { max-height: none; }
}