/* ===========================================
   WORKSPACE SURFACES
   =========================================== */
.workspace-shell {
  display: grid;
  gap: var(--space-4);
}

.workspace-summary {
  display: grid;
  gap: var(--space-4);
  padding: clamp(1.1rem, 2vw, 1.5rem);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.92) 100%),
    var(--color-surface);
}

.workspace-summary__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.workspace-summary__body {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  max-width: 50rem;
}

.workspace-summary__eyebrow {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-1);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace-summary__title {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.workspace-summary__copy {
  margin: 0;
  max-width: 60ch;
  color: var(--color-text-muted);
  font-size: var(--font-size-3);
  line-height: 1.6;
}

.workspace-summary__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.workspace-summary__meta-item {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(241, 245, 249, 0.82);
  color: var(--color-text-muted);
  font-size: var(--font-size-1);
  font-weight: 600;
}

.workspace-summary__rail {
  display: grid;
  gap: var(--space-3);
  min-width: min(100%, 18rem);
}

.workspace-summary__badges,
.workspace-summary__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.workspace-summary__actions .btn {
  min-height: 44px;
}

.workspace-summary__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--color-border);
  overflow: hidden;
}

.workspace-summary__stats--1 {
  grid-template-columns: 1fr;
}

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

.workspace-summary__stats--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.workspace-summary__stat {
  display: grid;
  gap: 0.2rem;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.96);
}

.workspace-summary__stat-label {
  color: var(--color-text-muted);
  font-size: var(--font-size-1);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace-summary__stat-value {
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.workspace-summary__stat-meta {
  color: var(--color-text-muted);
  font-size: var(--font-size-2);
  line-height: 1.45;
}

.workspace-command-layout {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.workspace-command-main,
.workspace-command-side,
.workspace-panel-stack {
  display: grid;
  gap: var(--space-4);
}

.workspace-detail-layout {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.workspace-form-layout {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.workspace-detail-main,
.workspace-detail-side,
.workspace-form-main,
.workspace-form-side {
  display: grid;
  gap: var(--space-4);
}

.workspace-form-layout--centered {
  max-width: 52rem;
  margin-inline: auto;
}

.workspace-panel {
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--color-surface);
  overflow: hidden;
}

.workspace-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.workspace-panel__title {
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  letter-spacing: -0.01em;
}

.workspace-panel__meta {
  margin: 0.35rem 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-2);
  line-height: 1.55;
}

.workspace-panel__body {
  padding: var(--space-4);
}

.workspace-panel__body--dense {
  padding: var(--space-3) var(--space-4);
}

.workspace-panel__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  background: rgba(248, 250, 252, 0.72);
}

.workspace-panel__footer .btn {
  min-height: 44px;
}

.workspace-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.workspace-data-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}

.workspace-data-list dt {
  margin: 0 0 0.15rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-1);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace-data-list dd {
  margin: 0;
  line-height: 1.55;
}

.workspace-support-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding-left: 1rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-2);
  line-height: 1.55;
}

.workspace-callout-stack {
  display: grid;
  gap: var(--space-3);
}

.workspace-callout {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
}

.workspace-callout--warning {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(255, 251, 235, 0.9);
}

.workspace-callout__title {
  margin: 0;
  font-size: var(--font-size-2);
  font-weight: 700;
}

.workspace-callout__copy {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-2);
  line-height: 1.55;
}

.workspace-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.workspace-callout__actions .btn {
  min-height: 44px;
}

/* ===========================================
   COLLECTION PAGES
   =========================================== */
.collection-shell {
  display: grid;
  gap: var(--space-4);
}

.collection-panel {
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--color-surface);
  overflow: hidden;
}

.collection-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.collection-panel--search .collection-panel__header {
  padding-bottom: var(--space-3);
}

.collection-panel--filters .collection-panel__body {
  padding-top: var(--space-3);
}

.collection-panel__title {
  margin: 0;
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  letter-spacing: -0.01em;
}

.collection-panel__meta {
  margin: 0.35rem 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-2);
  line-height: 1.55;
}

.collection-panel__body {
  padding: var(--space-4);
}

.collection-panel__body .filter-bar {
  align-items: center;
}

.collection-panel__body .filter-bar .input-group {
  margin: 0;
}

.collection-panel__body .filter-bar .form-control {
  min-height: 48px;
}

.collection-filters-form {
  display: grid;
  gap: var(--space-3);
}

.collection-filters-form .btn {
  min-height: 44px;
}

.collection-panel__footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background: rgba(248, 250, 252, 0.72);
  font-size: var(--font-size-2);
}

.collection-panel__footer.text-muted {
  color: var(--color-text-muted) !important;
}

.collection-panel--results .card-header,
.collection-panel--results .card-footer,
.collection-panel--results .card-body {
  background: transparent;
}

.collection-panel--results .card-header {
  border-bottom: 1px solid var(--color-border);
}

.collection-panel--results .card-footer {
  border-top: 1px solid var(--color-border);
}

.collection-panel--results .table thead th {
  background: rgba(248, 250, 252, 0.92);
}

.collection-panel--results .card-list {
  background: rgba(248, 250, 252, 0.82);
}

.collection-panel--results .card-list-item {
  background: var(--color-surface);
}

.collection-panel--results .row-actions .btn {
  min-height: 44px;
}

.collection-panel--results .empty-state {
  padding: var(--space-5);
}

.empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (min-width: 992px) {
  .workspace-command-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(18rem, 0.9fr);
  }

  .workspace-detail-layout,
  .workspace-form-layout--with-side {
    grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.85fr);
  }
}

@media (max-width: 991.98px) {
  .workspace-summary__badges,
  .workspace-summary__actions {
    justify-content: flex-start;
  }

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

@media (max-width: 767.98px) {
  .workspace-summary,
  .collection-panel__header,
  .collection-panel__body,
  .collection-panel__footer,
  .workspace-panel__header,
  .workspace-panel__body,
  .workspace-panel__footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .workspace-summary__stats {
    grid-template-columns: 1fr;
  }
}