/* ── Log viewer ── */
.log-viewer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.log-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.log-filter {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  outline: none;
  transition: border-color 0.15s;
}

.log-filter:focus { border-color: var(--accent); }

.log-entries {
  flex: 1;
  overflow-y: auto;
  min-height: 200px;
  max-height: 70vh;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.log-entries.full-page {
  max-height: calc(100vh - 200px);
}

/* ── Log entry ── */
.log-entry {
  display: flex;
  align-items: flex-start;
  padding: 6px 0.75rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
  gap: 0.5rem;
}

.log-entry:hover { background: var(--surface-2); }

.log-ts {
  color: var(--text-muted);
  flex-shrink: 0;
  font-size: 0.82rem;
}

.log-identity {
  color: var(--cyan);
  flex-shrink: 0;
  min-width: 120px;
}

.log-dir {
  flex-shrink: 0;
  font-weight: 600;
  width: 18px;
  text-align: center;
}

.log-dir.in  { color: var(--green); }
.log-dir.out { color: var(--amber); }

.log-action {
  color: var(--text);
  flex-shrink: 0;
  min-width: 170px;
}

.log-type {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.log-type.Call       { background: var(--accent-dim); color: var(--accent); }
.log-type.CallResult { background: var(--green-dim);  color: var(--green); }
.log-type.CallError  { background: var(--red-dim);    color: var(--red); }

.log-payload-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 1px 7px;
  border-radius: var(--radius-sm);
  transition: all 0.1s;
}

.log-payload-toggle:hover {
  background: var(--surface-2);
  color: var(--text);
}

.log-payload {
  padding: 6px 0.75rem 10px 0.75rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

/* ── JSON syntax highlighting ── */
.json-view {
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
}

.json-key    { color: var(--text); }
.json-string { color: var(--green); }
.json-number { color: var(--cyan); }
.json-bool   { color: var(--purple); }
.json-null   { color: var(--text-muted); }
.json-brace  { color: var(--text-muted); }

.json-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 0;
}

.json-toggle:hover { color: var(--text); }

/* ── Auto-scroll toggle ── */
.auto-scroll-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.auto-scroll-toggle input { margin: 0; cursor: pointer; }

/* ── Empty log ── */
.log-empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}