:root {
  --bg: #f7f6f2;
  --panel: #ffffff;
  --ink: #1d1d1b;
  --muted: #6d6a63;
  --line: #e4e1d8;
  --accent: #2f6f5e;
  --alan: #2f6f5e;
  --console: #8a5a00;
  --muse: #5b4a9e;
  --user: #1d1d1b;
  --err: #b3261e;
  --term: #fbfaf7;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151514;
    --panel: #1d1d1b;
    --ink: #ecebe6;
    --muted: #9b978d;
    --line: #2e2d2a;
    --accent: #6fc2a9;
    --alan: #6fc2a9;
    --console: #e0b060;
    --muse: #a99bf0;
    --user: #ecebe6;
    --err: #ff8a80;
    --term: #191918;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
header { display: flex; gap: 16px; align-items: flex-end; justify-content: space-between; padding: 20px 24px 8px; }
h1 { margin: 0; font-size: 26px; letter-spacing: -0.01em; }
header p { margin: 4px 0 0; max-width: 760px; color: var(--muted); }
#loading { color: var(--muted); font-size: 13px; white-space: nowrap; }
main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 16px;
  padding: 8px 24px 16px;
  height: calc(100vh - 150px);
  min-height: 560px;
}
@media (max-width: 900px) {
  main { grid-template-columns: 1fr; height: auto; }
  header { flex-direction: column; align-items: flex-start; padding: 16px 16px 4px; }
  main { padding: 8px 16px 16px; }
}

.chat {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  min-height: 420px;
  overflow: hidden;
}
#term {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: var(--term);
  font: 14px/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.msg { margin: 0 0 10px; white-space: pre-wrap; word-break: break-word; }
.msg .who { font-weight: 600; margin-right: 6px; }
.msg.user .who { color: var(--muted); }
.msg.say .who { color: var(--alan); }
.msg.out .who { color: var(--console); }
.msg.muse .who { color: var(--muse); }
.msg.muse { color: var(--muse); font-style: italic; }
.msg.error { color: var(--err); }
.msg.thinking { color: var(--muted); font-style: italic; }
.examples { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px 0; border-top: 1px solid var(--line); }
.examples button {
  font: inherit; font-size: 12.5px;
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  border-radius: 999px; padding: 3px 10px; cursor: pointer;
}
.examples button:hover { color: var(--ink); border-color: var(--muted); }
form { display: flex; align-items: center; gap: 8px; padding: 10px 12px 12px; }
.prompt { font-family: ui-monospace, Menlo, monospace; color: var(--muted); }
#line {
  flex: 1; min-width: 0;
  font: 14px ui-monospace, Menlo, monospace;
  padding: 9px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
#line:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button {
  font: inherit; font-size: 14px;
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--muted); }
button:disabled { opacity: 0.5; cursor: default; }
#send { background: var(--accent); border-color: var(--accent); color: var(--panel); }

aside { display: flex; flex-direction: column; gap: 12px; overflow-y: auto; min-height: 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.card h2 { font-size: 14px; margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; font-weight: normal; }

.brain .row { display: flex; gap: 12px; align-items: center; }
.pulse {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); opacity: 0.25; flex: none;
  transition: opacity 60ms linear, transform 60ms linear;
}
.pulse.on { opacity: 0.9; transform: scale(1.08); }
.state { font-size: 20px; font-weight: 650; text-transform: capitalize; }
.bands { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; margin: 10px 0 6px; }
.bands div {
  font-size: 11px; text-align: center; padding: 3px 0; border-radius: 5px;
  border: 1px solid var(--line); color: var(--muted);
}
.bands div.active { background: var(--accent); color: var(--panel); border-color: var(--accent); }

.ws { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ws li { font-size: 13px; }
.ws .meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 11.5px; }
.ws .bar { height: 3px; background: var(--line); border-radius: 2px; margin: 2px 0 0; overflow: hidden; }
.ws .bar i { display: block; height: 100%; background: var(--accent); }
.ws .src { font-weight: 600; }
.ws .keep { color: var(--console); }

.feed { list-style: none; margin: 0; padding: 0; max-height: 260px; overflow-y: auto;
  font: 12px/1.4 ui-monospace, Menlo, monospace; }
.feed li { padding: 3px 0; border-bottom: 1px dashed var(--line); word-break: break-word; }
.feed .k { font-weight: 600; margin-right: 6px; }
.feed .call .k { color: var(--console); }
.feed .result .k, .feed .turn .k { color: var(--alan); }
.feed .drive .k { color: var(--muse); }
.feed .state .k, .feed .sleep .k { color: var(--muted); }
.feed .err .k { color: var(--err); }

.controls label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.controls select {
  font: inherit; padding: 6px 8px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
}
.controls .buttons { display: flex; gap: 8px; margin: 10px 0 4px; }
footer { padding: 0 24px 16px; }