.agent-studio {
  max-width: 1200px;
  margin: 0 auto 2rem;
  padding: 0 1rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
}

.agent-studio__shell {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.1);
  padding: 1.25rem;
}

.agent-studio__intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.agent-studio__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f766e;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.agent-studio__eyebrow::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #10b981, #0ea5e9);
  box-shadow: 0 0 0 0.18rem rgba(16, 185, 129, 0.16);
}

.agent-studio__title {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2.15rem);
  line-height: 1.12;
  color: #0f172a;
}

.agent-studio__lede {
  max-width: 72ch;
  margin: 0.85rem 0 0;
  font-size: 1rem;
  line-height: 1.68;
  color: #334155;
}

.agent-studio__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.agent-studio__button,
.agent-studio__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  font-size: 0.95rem;
  line-height: 1;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.agent-studio__button {
  background: #111827;
  color: #fff;
  cursor: pointer;
}

.agent-studio__button:hover,
.agent-studio__button:focus-visible,
.agent-studio__link:hover,
.agent-studio__link:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

.agent-studio__link {
  background: rgba(15, 23, 42, 0.04);
  color: #111827;
}

.agent-studio__layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) minmax(0, 2.1fr);
  gap: 1rem;
  align-items: start;
}

.agent-studio__nav,
.agent-studio__workspace {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  box-shadow: 0 16px 50px rgba(15, 23, 42, 0.07);
}

.agent-studio__nav {
  padding: 1rem;
}

.agent-studio__label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 0.8rem;
}

.agent-studio__scenario-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.agent-studio__scenario-button {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.agent-studio__scenario-button:hover,
.agent-studio__scenario-button:focus-visible,
.agent-studio__scenario-button.is-active {
  border-color: rgba(14, 165, 233, 0.45);
  background: rgba(239, 246, 255, 0.96);
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(14, 165, 233, 0.12);
}

.agent-studio__scenario-focus {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  color: #0369a1;
  font-size: 0.76rem;
  line-height: 1;
  font-weight: 700;
}

.agent-studio__scenario-name {
  display: block;
  font-size: 1rem;
  line-height: 1.35;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.agent-studio__scenario-summary {
  display: block;
  font-size: 0.92rem;
  line-height: 1.56;
  color: #475569;
}

.agent-studio__workspace {
  padding: 1rem;
}

.agent-studio__status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.agent-studio__status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  color: #0f172a;
  font-size: 0.88rem;
  font-weight: 600;
}

.agent-studio__status-pill::before {
  content: "";
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: #94a3b8;
}

.agent-studio__status-pill[data-state="running"]::before {
  background: #0ea5e9;
  box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.15);
}

.agent-studio__status-pill[data-state="complete"]::before {
  background: #10b981;
  box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.16);
}

.agent-studio__headline {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  line-height: 1.28;
  color: #0f172a;
}

.agent-studio__summary {
  margin: 0 0 1rem;
  font-size: 0.96rem;
  line-height: 1.66;
  color: #475569;
}

.agent-studio__top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.agent-studio__card,
.agent-studio__input-card,
.agent-studio__compare-card,
.agent-studio__artifact-card,
.agent-studio__impact-card {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.agent-studio__input-card {
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 251, 235, 0.96), rgba(255, 255, 255, 0.96));
}

.agent-studio__input-pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.93rem;
  line-height: 1.68;
  color: #1f2937;
}

.agent-studio__added-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.agent-studio__card {
  padding: 0.9rem;
}

.agent-studio__card-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.75rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
  font-weight: 700;
}

.agent-studio__card-title {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
  line-height: 1.35;
  color: #0f172a;
  font-weight: 700;
}

.agent-studio__card-copy {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #475569;
}

.agent-studio__tool-list {
  margin: 0;
  padding-left: 1rem;
  list-style: disc;
}

.agent-studio__tool-list li {
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #334155;
}

.agent-studio__workflow {
  margin-bottom: 1rem;
}

.agent-studio__steps {
  display: grid;
  gap: 0.7rem;
}

.agent-studio__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(248, 250, 252, 0.96);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.agent-studio__step.is-active {
  border-color: rgba(14, 165, 233, 0.38);
  background: rgba(239, 246, 255, 0.98);
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(14, 165, 233, 0.1);
}

.agent-studio__step.is-complete {
  border-color: rgba(16, 185, 129, 0.26);
  background: rgba(236, 253, 245, 0.98);
}

.agent-studio__step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  color: #0f172a;
  font-size: 0.88rem;
  line-height: 1;
  font-weight: 700;
}

.agent-studio__step.is-active .agent-studio__step-index {
  background: rgba(14, 165, 233, 0.16);
  color: #0369a1;
}

.agent-studio__step.is-complete .agent-studio__step-index {
  background: rgba(16, 185, 129, 0.18);
  color: #047857;
}

.agent-studio__step-title {
  display: block;
  margin-bottom: 0.28rem;
  font-size: 0.96rem;
  line-height: 1.4;
  color: #0f172a;
  font-weight: 700;
}

.agent-studio__step-detail {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #475569;
}

.agent-studio__compare-grid,
.agent-studio__bottom-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.agent-studio__compare-card,
.agent-studio__artifact-card,
.agent-studio__impact-card {
  padding: 1rem;
}

.agent-studio__compare-card--enhanced {
  background: linear-gradient(180deg, rgba(240, 253, 250, 0.98), rgba(255, 255, 255, 0.98));
  border-color: rgba(16, 185, 129, 0.18);
}

.agent-studio__compare-card--baseline {
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(255, 255, 255, 0.98));
}

.agent-studio__compare-intro,
.agent-studio__compare-hint {
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  line-height: 1.58;
  color: #475569;
}

.agent-studio__bullet-list,
.agent-studio__artifact-list,
.agent-studio__impact-list {
  margin: 0;
  padding-left: 1rem;
  list-style: disc;
}

.agent-studio__bullet-list li,
.agent-studio__artifact-list li,
.agent-studio__impact-list li {
  margin-bottom: 0.55rem;
  font-size: 0.91rem;
  line-height: 1.58;
  color: #334155;
}

.agent-studio__artifact-list strong,
.agent-studio__impact-list strong {
  color: #0f172a;
}

.agent-studio__loading,
.agent-studio__error {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 50px rgba(15, 23, 42, 0.07);
  padding: 1.25rem;
}

.agent-studio__loading {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 600;
  color: #334155;
}

.agent-studio__loading::before {
  content: "";
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(14, 165, 233, 0.22);
  border-top-color: #0ea5e9;
  border-radius: 999px;
  animation: agent-studio-spin 0.9s linear infinite;
}

.agent-studio__error-title {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: #991b1b;
}

.agent-studio__error-copy {
  margin: 0;
  color: #7f1d1d;
  font-size: 0.92rem;
  line-height: 1.6;
}

@keyframes agent-studio-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 980px) {
  .agent-studio__layout,
  .agent-studio__top-grid,
  .agent-studio__compare-grid,
  .agent-studio__bottom-grid {
    grid-template-columns: 1fr;
  }

  .agent-studio__intro,
  .agent-studio__status-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .agent-studio__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .agent-studio {
    padding: 0;
  }

  .agent-studio__shell,
  .agent-studio__nav,
  .agent-studio__workspace {
    border-radius: 18px;
  }

  .agent-studio__shell {
    padding: 0.9rem;
  }

  .agent-studio__added-grid {
    grid-template-columns: 1fr;
  }

  .agent-studio__button,
  .agent-studio__link {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .agent-studio__button,
  .agent-studio__link,
  .agent-studio__scenario-button,
  .agent-studio__step {
    transition: none;
  }

  .agent-studio__loading::before {
    animation: none;
  }
}