.r32-sm2-tool {
  --r32-sm2-ink: #eaf5f2;
  --r32-sm2-muted: #9bb5b0;
  --r32-sm2-line: rgba(172, 224, 213, 0.18);
  --r32-sm2-panel: rgba(7, 25, 29, 0.82);
  --r32-sm2-accent: #77e3c2;
  --r32-sm2-danger: #ff9c8b;
  color: var(--r32-sm2-ink);
  display: grid;
  gap: 1.1rem;
  margin: 0 auto;
  max-width: 1080px;
}

.r32-sm2-heading {
  align-items: end;
  border-bottom: 1px solid var(--r32-sm2-line);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding-bottom: 1rem;
}

.r32-sm2-heading span,
.r32-sm2-result-head span {
  color: var(--r32-sm2-accent);
  font: 700 0.7rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.14em;
}

.r32-sm2-heading h2,
.r32-sm2-result h3 {
  margin: 0.35rem 0 0;
}

.r32-sm2-heading p {
  color: var(--r32-sm2-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
  max-width: 34rem;
}

.r32-sm2-note {
  background: rgba(119, 227, 194, 0.08);
  border: 1px solid rgba(119, 227, 194, 0.25);
  border-radius: 0.75rem;
  color: var(--r32-sm2-muted);
  line-height: 1.6;
  padding: 0.8rem 1rem;
}

.r32-sm2-note strong {
  color: var(--r32-sm2-accent);
}

.r32-sm2-toolbar,
.r32-sm2-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.r32-sm2-toolbar {
  background: var(--r32-sm2-panel);
  border: 1px solid var(--r32-sm2-line);
  border-radius: 0.75rem;
  padding: 0.85rem;
}

.r32-sm2-toolbar label,
.r32-sm2-field {
  color: var(--r32-sm2-muted);
  display: grid;
  font-size: 0.78rem;
  gap: 0.35rem;
}

.r32-sm2-toolbar label:first-child {
  min-width: 11rem;
}

.r32-sm2-option {
  align-items: center;
  display: flex !important;
  gap: 0.35rem;
  white-space: nowrap;
}

.r32-sm2-option input {
  accent-color: var(--r32-sm2-accent);
}

.r32-sm2-toolbar select,
.r32-sm2-field input,
.r32-sm2-field textarea,
.r32-sm2-result textarea {
  background: rgba(1, 11, 14, 0.86);
  border: 1px solid var(--r32-sm2-line);
  border-radius: 0.45rem;
  box-sizing: border-box;
  color: var(--r32-sm2-ink);
  font: 0.88rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  min-width: 0;
  padding: 0.6rem 0.7rem;
  width: 100%;
}

.r32-sm2-toolbar select:focus,
.r32-sm2-field input:focus,
.r32-sm2-field textarea:focus,
.r32-sm2-result textarea:focus {
  border-color: var(--r32-sm2-accent);
  outline: 2px solid rgba(119, 227, 194, 0.2);
  outline-offset: 1px;
}

.r32-sm2-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.r32-sm2-field {
  background: var(--r32-sm2-panel);
  border: 1px solid var(--r32-sm2-line);
  border-radius: 0.7rem;
  padding: 0.8rem;
}

.r32-sm2-field.is-required > span::after {
  color: var(--r32-sm2-accent);
  content: " · required";
  font-size: 0.7rem;
}

.r32-sm2-field textarea {
  resize: vertical;
}

.r32-sm2-actions button {
  border: 1px solid var(--r32-sm2-line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  padding: 0.62rem 0.95rem;
}

.r32-sm2-actions .primary-btn {
  background: var(--r32-sm2-accent);
  color: #06221d;
}

.r32-sm2-actions .secondary-btn {
  background: transparent;
  color: var(--r32-sm2-ink);
}

.r32-sm2-actions button:hover {
  filter: brightness(1.08);
}

.r32-sm2-result {
  background: rgba(2, 16, 20, 0.78);
  border: 1px solid var(--r32-sm2-line);
  border-radius: 0.8rem;
  display: grid;
  gap: 0.7rem;
  padding: 0.9rem;
}

.r32-sm2-result-head {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
}

.r32-sm2-result textarea {
  min-height: 8rem;
  resize: vertical;
}

.r32-sm2-status {
  border-left: 3px solid var(--r32-sm2-line);
  color: var(--r32-sm2-muted);
  line-height: 1.5;
  min-height: 1.5rem;
  padding: 0.25rem 0.7rem;
}

.r32-sm2-status[data-tone="success"] {
  border-color: var(--r32-sm2-accent);
  color: var(--r32-sm2-accent);
}

.r32-sm2-status[data-tone="error"] {
  border-color: var(--r32-sm2-danger);
  color: var(--r32-sm2-danger);
}

@media (max-width: 720px) {
  .r32-sm2-heading {
    align-items: start;
    flex-direction: column;
    gap: 0.7rem;
  }

  .r32-sm2-grid {
    grid-template-columns: 1fr;
  }

  .r32-sm2-toolbar label:first-child {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .r32-sm2-actions button {
    transition: none;
  }
}