.act-tool {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 24px;
  margin: 32px 0;
}

.act-panel,
.act-results,
.act-info > div {
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.act-panel,
.act-results {
  padding: 28px;
}

.act-kicker {
  color: #14b8a6;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.act-tool-header h2 {
  color: var(--ink, #0f172a);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.08;
  margin: 0 0 12px;
}

.act-tool-header p {
  color: var(--muted, #475569);
  margin: 0 0 24px;
}

.act-form {
  display: grid;
  gap: 16px;
}

.act-form label {
  display: grid;
  gap: 8px;
  color: var(--ink, #0f172a);
  font-weight: 700;
}

.act-form input {
  min-height: 52px;
  border: 1px solid var(--line, #cbd5e1);
  border-radius: 8px;
  color: var(--ink, #0f172a);
  font: inherit;
  padding: 0 14px;
}

.act-actions,
.act-result-actions,
.act-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.act-button,
.act-mini-button,
.act-related a {
  align-items: center;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  text-decoration: none;
}

.act-button {
  border: 0;
}

.act-button-primary {
  background: #2563eb;
  color: #fff;
}

.act-button-ghost,
.act-mini-button,
.act-related a {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  color: #0f172a;
}

.act-empty {
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(20, 184, 166, 0.12));
  border-radius: 8px;
  color: #0f172a;
  display: grid;
  gap: 6px;
  padding: 22px;
}

.act-result-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 16px;
}

.act-result-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  display: grid;
  gap: 4px;
  padding: 16px;
}

.act-result-card-main {
  background: #0f172a;
  color: #fff;
  grid-column: 1 / -1;
}

.act-result-card span,
.act-meta-grid span {
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 800;
}

.act-result-card-main span {
  color: #99f6e4;
}

.act-result-card strong {
  color: inherit;
  font-size: 1.35rem;
  line-height: 1.1;
}

.act-meta-grid {
  border-top: 1px solid #e2e8f0;
  display: grid;
  gap: 10px;
  margin: 8px 0 18px;
  padding-top: 16px;
}

.act-meta-grid div {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.act-info {
  display: grid;
  gap: 16px;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.act-info > div {
  box-shadow: none;
  padding: 20px;
}

.act-info h3 {
  font-size: 1rem;
  margin: 0 0 10px;
}

.act-info p,
.act-info li,
.act-info details {
  color: var(--muted, #475569);
  font-size: 0.94rem;
}

@media (max-width: 900px) {
  .act-tool,
  .act-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .act-panel,
  .act-results {
    padding: 20px;
  }

  .act-result-grid {
    grid-template-columns: 1fr;
  }
}