.agent-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 1rem;
  align-items: start;
}

.agent-workspace,
.agent-output {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.4rem;
  padding: 1rem;
  background: var(--md-default-bg-color);
}

.agent-stepper {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 0;
  margin: 0 0 1rem;
  list-style: none;
}

.agent-step {
  min-height: 2.4rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--md-default-fg-color--light);
  background: rgba(127, 127, 127, 0.04);
}

.agent-step.is-active {
  color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
  background: rgba(63, 81, 181, 0.09);
}

.agent-step.is-done {
  color: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
}

.agent-panel {
  display: none;
}

.agent-panel.is-active {
  display: block;
}

.agent-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.agent-fields label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.agent-fields input,
.agent-fields select,
.agent-fields textarea,
.agent-output textarea {
  width: 100%;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.3rem;
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
}

.agent-fields textarea {
  resize: vertical;
}

.agent-invalid {
  border-color: #c62828 !important;
  box-shadow: 0 0 0 2px rgba(198, 40, 40, 0.12);
}

.agent-actions,
.agent-submit,
.agent-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.agent-actions button,
.agent-submit button,
.agent-result-actions button {
  min-height: 2.25rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.3rem;
  padding: 0.45rem 0.8rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
}

.agent-actions button:disabled,
.agent-result-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.agent-primary {
  background: var(--md-primary-fg-color) !important;
  border-color: var(--md-primary-fg-color) !important;
  color: var(--md-primary-bg-color) !important;
}

.agent-status {
  margin-top: 0.75rem;
  min-height: 2rem;
  padding: 0.45rem 0.65rem;
  border-radius: 0.3rem;
  background: rgba(127, 127, 127, 0.07);
  font-size: 0.85rem;
}

.agent-status[data-tone="error"] {
  color: #b71c1c;
  background: rgba(198, 40, 40, 0.1);
}

.agent-status[data-tone="done"] {
  color: #1b5e20;
  background: rgba(46, 125, 50, 0.1);
}

.agent-progress {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.agent-progress-item {
  border-left: 3px solid var(--md-default-fg-color--lightest);
  padding: 0.35rem 0.55rem;
  font-size: 0.82rem;
  background: rgba(127, 127, 127, 0.05);
}

.agent-progress-item[data-state="running"] {
  border-color: var(--md-primary-fg-color);
}

.agent-progress-item[data-state="done"] {
  border-color: var(--md-accent-fg-color);
}

.agent-progress-item[data-state="warning"] {
  border-color: #f9a825;
}

.agent-partials {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.agent-partial {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.3rem;
  padding: 0.35rem 0.55rem;
}

.agent-partial pre {
  white-space: pre-wrap;
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
}

.agent-output textarea {
  min-height: 28rem;
  resize: vertical;
  font-family: var(--md-code-font);
  font-size: 0.78rem;
}

.agent-output textarea.agent-audit-result {
  min-height: 12rem;
}

.agent-audit-matrix {
  margin-bottom: 0.75rem;
  overflow-x: auto;
}

.agent-audit-matrix table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.agent-audit-matrix th,
.agent-audit-matrix td {
  border: 1px solid var(--md-default-fg-color--lightest);
  padding: 0.35rem 0.45rem;
  text-align: left;
  vertical-align: top;
}

.agent-audit-matrix tr[data-pass="true"] td:nth-child(2) {
  color: #1b5e20;
  font-weight: 700;
}

.agent-audit-matrix tr[data-pass="false"] td:nth-child(2) {
  color: #b71c1c;
  font-weight: 700;
}

@media screen and (max-width: 900px) {
  .agent-layout,
  .agent-fields {
    grid-template-columns: 1fr;
  }

  .agent-stepper {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}