/* Dedicated Create / Open / Save As workspace shell.
   Console-domain modal: centered, solid, and partitioned like Inspector. */

.file-workspace-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: var(--space-6, 24px);
  background: var(--overlay-3);
  animation: file-workspace-backdrop-in var(--dur-enter) var(--ease-out);
}

.file-workspace-backdrop[hidden] {
  display: none;
}

.file-workspace-backdrop.is-leaving {
  pointer-events: none;
  animation: file-workspace-backdrop-in var(--dur-exit) var(--ease-out) reverse forwards;
}

.file-workspace-window {
  width: min(720px, calc(100vw - 48px));
  max-height: 80vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  overflow: hidden;
  color: var(--ink-1);
  background: var(--surface-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-md, var(--float-radius));
  box-shadow: var(--shadow-modal, var(--float-shadow));
  font-family: var(--font-ui);
  animation: file-workspace-window-in var(--dur-modal) var(--ease-out);
}

.file-workspace-window[data-width="960"] {
  width: min(960px, calc(100vw - 48px));
}

.file-workspace-backdrop.is-leaving .file-workspace-window {
  animation: file-workspace-window-out var(--dur-exit) var(--ease-out) forwards;
}

.file-workspace-titlebar {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3, 12px);
  padding: var(--space-3, 12px) var(--space-4, 16px);
  background: var(--surface-1);
  border-bottom: 1px solid var(--line-1);
}

.file-workspace-title {
  min-width: 0;
  margin: 0;
  color: var(--ink-1);
  font: 600 16px/1.3 var(--font-ui);
  overflow-wrap: anywhere;
}

.file-workspace-close {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--ink-2);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md, var(--float-radius));
  font: 500 18px/1 var(--font-ui);
  cursor: pointer;
}

.file-workspace-close:hover {
  color: var(--ink-1);
  background: var(--overlay-1);
}

.file-workspace-body {
  min-height: 0;
  overflow: auto;
  padding: var(--space-4, 16px);
  display: grid;
  align-content: start;
  gap: var(--space-2, 8px);
}

.file-workspace-section {
  min-width: 0;
  display: grid;
  gap: var(--space-2, 8px);
  padding: var(--space-2, 8px);
  border-radius: var(--radius-md, var(--float-radius));
  background: var(--surface-3);
}

.file-workspace-primary,
.file-workspace-summary {
  background: var(--surface-3);
}

.file-workspace-capacity {
  min-height: 28px;
  margin: 0;
  padding: 0 var(--space-2, 8px);
}

.file-workspace-disclosure {
  min-width: 0;
  display: grid;
  gap: var(--space-1, 4px);
}

.file-workspace-disclosure-trigger {
  width: 100%;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2, 8px);
  padding: var(--space-2, 8px);
  color: var(--ink-1);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md, var(--float-radius));
  font: 600 12px/1.4 var(--font-ui);
  text-align: left;
  cursor: pointer;
}

.file-workspace-disclosure-trigger:hover,
.file-workspace-disclosure-trigger[aria-expanded="true"] {
  background: var(--overlay-1);
}

.file-workspace-disclosure-chevron {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: var(--ink-3);
  transition: transform var(--dur-enter) var(--ease-out);
}

.file-workspace-disclosure-chevron[data-expanded="true"] {
  transform: rotate(180deg);
}

.file-workspace-disclosure-region {
  min-width: 0;
  display: grid;
  gap: var(--space-1, 4px);
  padding: 0 var(--space-1, 4px) var(--space-1, 4px);
}

.file-workspace-disclosure-region[hidden] {
  display: none;
}

.file-workspace-eyebrow {
  margin: 0 0 var(--space-2, 8px);
  color: var(--ink-3);
  font: 600 11px/1.3 var(--font-ui);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.file-workspace-field {
  min-width: 0;
  display: grid;
  gap: var(--space-1, 4px);
  color: var(--ink-2);
  font: 500 12px/1.4 var(--font-ui);
}

.file-workspace-field :is(input, select, textarea) {
  width: 100%;
  min-width: 0;
  min-height: 32px;
  padding: var(--space-2, 8px);
  color: var(--ink-1);
  background: var(--surface-1);
  border: 1px solid var(--ctl-line);
  border-radius: var(--radius-md, var(--float-radius));
  font: 500 13px/1.4 var(--font-ui);
}

.file-workspace-list {
  min-width: 0;
  display: grid;
  gap: var(--space-1, 4px);
  padding: var(--space-1, 4px);
  background: var(--surface-3);
  border-radius: var(--radius-md, var(--float-radius));
}

.file-workspace-row {
  min-width: 0;
  min-height: 32px;
  padding: 6px;
  color: var(--ink-1);
  background: var(--surface-1);
  border: 0;
  border-radius: 4px;
  font: 500 13px/1.4 var(--font-ui);
}

.file-workspace-row[aria-selected="true"] {
  background: var(--overlay-2);
  box-shadow: inset 2px 0 var(--ink-1);
}

.file-workspace-detail-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2, 8px);
}

.open-window-layout {
  grid-template-columns: minmax(360px, 1.25fr) minmax(280px, 0.75fr);
  align-items: start;
}

.open-window-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-2, 8px);
}

.open-window-details {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: var(--space-1, 4px);
}

.open-window-list {
  max-height: min(54vh, 520px);
  overflow-y: auto;
}

.open-window-archive {
  width: 100%;
  min-height: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2, 8px);
  text-align: left;
  cursor: pointer;
}

.open-window-archive.has-thumbnail {
  grid-template-columns: auto minmax(0, 1fr);
}

.open-window-thumbnail {
  width: 48px;
  height: 32px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.open-window-archive-copy {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2, 8px);
}

.open-window-archive-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.open-window-archive-date {
  color: var(--ink-3);
  font: 500 11px/1.4 var(--font-ui);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.open-window-detail-date::before {
  content: "·";
  margin-right: var(--space-1, 4px);
}

.open-window-quota {
  color: var(--ink-3);
  font: 500 11px/1.4 var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.open-window-summary {
  gap: var(--space-3, 12px);
}

.open-window-detail-head {
  min-width: 0;
  display: grid;
  align-items: center;
}

.open-window-detail-head.has-thumbnail {
  grid-template-columns: 120px minmax(0, 1fr);
  gap: var(--space-3, 12px);
}

.open-window-detail-thumbnail {
  width: 120px;
  height: 68px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-1);
}

.open-window-detail-copy {
  min-width: 0;
  display: grid;
  gap: var(--space-1, 4px);
}

.open-window-detail-name {
  color: var(--ink-1);
  font: 600 15px/1.35 var(--font-ui);
  overflow-wrap: anywhere;
}

.open-window-detail-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  color: var(--ink-3);
  font: 500 11px/1.4 var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.open-window-facts {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  padding-block: var(--space-1, 4px);
  border-block: 1px solid var(--line-1);
}

.open-window-fact {
  min-width: 104px;
  flex: 1 1 0;
  display: grid;
  gap: 2px;
  padding: var(--space-1, 4px) var(--space-2, 8px);
  border-left: 1px solid var(--line-1);
}

.open-window-fact:first-child {
  border-left: 0;
}

.open-window-fact-label {
  color: var(--ink-3);
  font: 500 11px/1.4 var(--font-ui);
}

.open-window-fact-value {
  min-width: 0;
  color: var(--ink-1);
  font: 600 12px/1.4 var(--font-mono);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.file-workspace-summary .file-workspace-row,
.file-workspace-disclosure-region .file-workspace-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-2, 8px);
}

.file-workspace-value {
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.file-workspace-safety-name,
.save-conflict-name {
  margin: 0;
  color: var(--ink-1);
  font: 600 15px/1.35 var(--font-ui);
  overflow-wrap: anywhere;
}

.file-workspace-safety-consequence,
.save-conflict-consequence {
  margin: 0;
  color: var(--ink-2);
  font: 500 12px/1.5 var(--font-ui);
}

.file-workspace-safety-summary .file-workspace-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-2, 8px);
}

.close-protection-discard {
  margin-right: auto;
}

.open-window-management-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2, 8px);
}

.open-window-summary > .open-window-management-actions {
  padding-top: var(--space-1, 4px);
}

.file-workspace-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1, 4px);
  color: var(--ink-3);
  font: 500 11px/1.4 var(--font-ui);
  font-variant-numeric: tabular-nums;
}

.file-workspace-skeleton {
  min-height: 32px;
  border-radius: var(--radius-md, var(--float-radius));
  background: var(--overlay-1);
  animation: file-workspace-skeleton-pulse var(--dur-modal) var(--ease-out) infinite alternate;
}

.file-workspace-error {
  margin: 0 var(--space-4, 16px);
  padding: var(--space-2, 8px);
  color: var(--sig-error);
  background: var(--sig-error-bg);
  border-radius: var(--radius-md, var(--float-radius));
  font: 500 12px/1.4 var(--font-ui);
}

.file-workspace-error[hidden] {
  display: none;
}

.file-workspace-footer {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2, 8px);
  padding: var(--space-2, 8px) var(--space-4, 16px);
  background: var(--surface-1);
  border-top: 1px solid var(--line-1);
}

.file-workspace-window :is(button, input, select, textarea, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring, 0 0 0 2px var(--overlay-2));
}

.file-workspace-backdrop[aria-busy="true"] {
  cursor: progress;
}

.file-workspace-backdrop[aria-busy="true"] :is(.file-workspace-body, .file-workspace-footer) {
  opacity: 0.72;
}

.file-workspace-window :disabled {
  color: var(--ink-4);
  cursor: not-allowed;
  opacity: 0.65;
}

@keyframes file-workspace-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes file-workspace-window-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes file-workspace-window-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(8px) scale(0.98); }
}

@keyframes file-workspace-skeleton-pulse {
  from { opacity: 0.5; }
  to { opacity: 1; }
}

@media (max-width: 640px) {
  .file-workspace-backdrop {
    padding: var(--space-3, 12px);
  }

  .file-workspace-window,
  .file-workspace-window[data-width="960"] {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }

  .file-workspace-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .open-window-layout,
  .open-window-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .open-window-list {
    max-height: min(40vh, 360px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .file-workspace-backdrop,
  .file-workspace-window,
  .file-workspace-backdrop.is-leaving,
  .file-workspace-backdrop.is-leaving .file-workspace-window,
  .file-workspace-skeleton {
    animation: none;
  }

  .file-workspace-disclosure-chevron {
    transition: none;
  }
}