/* The AI builder's home.

   Deliberately shaped like /node: the two sides of the network get the same
   kind of page, one about a machine and one about the work sent to machines.
   Panel chrome matches node.css so the pair reads as one product.
*/

.workspace-container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.page-intro {
  margin-bottom: 1.75rem;
}

.page-intro h1 {
  margin: 0 0 0.4rem;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.page-intro .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

/* --- panels --- */

.panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.panel-head h2 {
  margin: 0;
  padding: 0;
  border: none;
  font-size: 1.05rem;
  font-weight: 600;
  position: relative;
  padding-left: 0.7rem;
}

/* The accent tick that marks a panel title on /node. */
.panel-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 3px;
  border-radius: var(--r-pill);
  background-color: var(--accent);
}

.panel-count {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* --- the results figures --- */

.ws-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
}

.ws-stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.95rem 1rem;
  background-color: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.ws-stat-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.ws-stat-value {
  font-size: 1.5rem;
  font-weight: 650;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* The first figure is the one they came for. */
.ws-stat:first-child .ws-stat-value {
  color: var(--accent);
}

.ws-stat-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ws-empty {
  margin: 0;
  padding: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.ws-warning {
  margin: 1rem 0 0;
  padding: 0.8rem 1rem;
  border-radius: var(--r-md);
  background-color: var(--warning-wash);
  border: 1px solid rgba(251, 191, 36, 0.22);
  border-left: 3px solid var(--warning);
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.55;
}

/* --- identity --- */

.ws-identity-detail {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.ws-note {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-faint);
}

.ws-identity-actions {
  display: grid;
  gap: 0.6rem;
}

.ws-identity-actions .btn {
  width: 100%;
}

.ws-file-label {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
}

.field-status:not(:empty) {
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}

/* --- responsive --- */

@media (max-width: 900px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .workspace-container {
    padding: 1.5rem 1rem 3rem;
  }

  .panel {
    padding: 1.25rem;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
}

#identityWarning[hidden] {
  display: none;
}