.opt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 0.85rem;
  margin-bottom: 0.75rem;
}

@media (max-width: 640px) {
  .opt-grid { grid-template-columns: 1fr; }
}

.opt-grid label {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.opt-grid label code {
  font-size: 0.82rem;
}

.opt-grid .hint {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.field-row {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.field-row label {
  font-size: 0.85rem;
  color: var(--muted);
}

.field-row input,
.field-row select {
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  max-width: 100%;
}

.cmdline {
  font-family: var(--mono);
  font-size: 0.82rem;
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.75rem;
  background: #1a222c;
  color: #e8eef4;
  border-radius: 8px;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}

.cmdline .flag { color: #9ecbff; }

.log-out {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.45;
  margin: 0;
  padding: 0.75rem 0.85rem;
  background: #1a222c;
  color: #e8eef4;
  border-radius: 8px;
  border: 1px solid var(--line);
  min-height: 14rem;
  max-height: 22rem;
  overflow: auto;
  white-space: pre;
}

.log-out .hash { color: #f0c674; }
.log-out .deco { color: #8fd4a8; }
.log-out .graph { color: #7a8a9a; }
.log-out .meta { color: #9ecbff; }
.log-out .stat { color: #c4b5fd; }
.log-out .empty { color: #7a8a9a; }

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.preset-row button {
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
}

.preset-row button:hover { border-color: var(--accent); }

.stats-row {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.55rem;
}

.stats-row strong { color: var(--text); }

.cheat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.cheat-table th,
.cheat-table td {
  text-align: left;
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.hint-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.hint-list li { margin: 0.35rem 0; }

.dag-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.65rem;
}