.authenticated-section-host > .section-content.workspace {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  background: var(--color-canvas);
}

.authenticated-section-host > .section-content.workspace.active {
  display: flex;
}

.section-content.workspace {
  height: 100%;
  min-height: 0;
  width: 100%;
  margin: 0;
  padding: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-canvas);
  color: var(--color-text);
}

.workspace-content {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: clamp(28px, 5vw, 64px);
}

.workspace-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, 100%);
  margin: 0 auto 28px;
}

.workspace-heading-title { min-width: 0; }
.workspace-heading h1 { margin: 0; color: var(--color-text-strong); font-size: clamp(1.75rem, 3vw, 2.5rem); }
.workspace-heading h2 { margin: 0; color: var(--color-text-strong); font-size: clamp(1.4rem, 2.4vw, 2rem); }
.workspace-eyebrow { margin: 0 0 7px; color: var(--color-primary); font-size: var(--font-size-small); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.workspace-title-row { display: flex; align-items: center; gap: 10px; }
.workspace-count { display: inline-flex; margin-top: 8px; padding: 7px 12px; border: 1px solid var(--color-focus); border-radius: var(--radius-pill); background: var(--color-primary-soft); color: var(--color-link); font-size: var(--font-size-compact); font-weight: 700; }
.workspace-heading-actions { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.workspace-status-filter { min-height: 34px; padding: 6px 30px 6px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-control); background: var(--color-surface); color: var(--color-text); font: inherit; font-size: var(--font-size-control); }
.workspace-status-filter:focus-visible { border-color: var(--color-primary); outline: 3px solid var(--color-primary-soft); outline-offset: 2px; }
.workspace-add-button { display: grid; width: 34px; height: 34px; padding: 0; place-items: center; border: 0; border-radius: var(--radius-pill); background: var(--color-primary); color: var(--color-on-primary); font-size: 1.45rem; line-height: 1; cursor: pointer; }
.workspace-add-button:hover { background: var(--color-primary-hover); }
.workspace-add-button:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 20px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.workspace-card.is-rendered { display: flex !important; }

.workspace-card {
  display: flex;
  min-width: 0;
  height: 260px;
  min-height: 260px;
  padding: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.workspace-card:hover { transform: translateY(-3px); border-color: var(--color-focus); box-shadow: var(--shadow-menu); }
.workspace-card:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.workspace-card-header, .workspace-card-footer { display: flex; align-items: center; justify-content: space-between; }
.workspace-card-header { padding: 20px 20px 0; }

.workspace-card-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
  color: var(--color-on-primary);
  font-weight: 800;
}

.workspace-card-status { padding: 5px 9px; border-radius: var(--radius-pill); background: var(--color-success-soft); color: var(--color-success); font-size: var(--font-size-small); font-weight: 800; text-transform: capitalize; }
.workspace-card-body { display: flex; padding: 18px 20px 14px; flex-direction: column; gap: 7px; }
.workspace-card-title { display: -webkit-box; overflow: hidden; color: var(--color-text-strong); font-size: var(--font-size-title); text-overflow: ellipsis; white-space: normal; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow-wrap: anywhere; }
.workspace-card-description { display: -webkit-box; overflow: hidden; color: var(--color-text-muted); font-size: var(--font-size-compact); line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.workspace-card-sheets { display: flex; min-height: 31px; padding: 0 20px 18px; align-items: center; gap: 6px; overflow: hidden; }
.workspace-card-sheet { min-width: 0; overflow: hidden; padding: 5px 8px; border-radius: var(--radius-sm); background: var(--color-surface-muted); color: var(--color-secondary-hover); font-size: var(--font-size-small); text-overflow: ellipsis; white-space: nowrap; }
.workspace-card-sheet-empty { color: var(--color-text-subtle); font-style: italic; }
.workspace-card-sheet-more { flex: 0 0 auto; color: var(--color-primary); font-weight: 800; }
.workspace-card-footer { margin-top: auto; padding: 14px 20px; border-top: 1px solid var(--color-border-soft); background: var(--color-surface-muted); color: var(--color-text-muted); font-size: var(--font-size-small); }
.workspace-card-open { color: var(--color-primary); font-weight: 800; }
.workspace-list-empty { display: none; width: min(1180px, 100%); margin: 48px auto 0; color: var(--color-text-muted); text-align: center; }
.workspace-list.is-empty .workspace-list-empty { display: block; }
.workspace-deleted-notice { width: min(1180px, 100%); margin: 20px auto 0; color: var(--color-text-muted); text-align: center; }
.workspace-vault-heading { margin-top: clamp(42px, 7vw, 72px); }
.workspace-vault-toolbar { display: flex; width: min(1180px, 100%); margin: -14px auto 14px; justify-content: flex-end; }
.workspace-vault-search { width: min(100%, 360px); padding: 9px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); color: var(--color-text-strong); font: inherit; font-size: var(--font-size-control); }
.workspace-vault-search:focus { border-color: var(--color-primary); outline: 3px solid var(--color-focus); }
.workspace-vault-explorer { --workspace-vault-table-min-width: 1000px; width: min(1180px, 100%); margin: 0 auto; overflow-x: auto; overflow-y: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md); }
.workspace-vault-columns, .workspace-vault-card { display: grid; grid-template-columns: minmax(220px, 2fr) 70px 90px 130px minmax(220px, 1.6fr) 160px; align-items: center; column-gap: 14px; }
.workspace-vault-columns { box-sizing: border-box; width: 100%; min-width: var(--workspace-vault-table-min-width); padding: 10px 14px; border-bottom: 1px solid var(--color-border); background: var(--color-surface-muted); color: var(--color-secondary-hover); font-size: var(--font-size-small); font-weight: 800; text-transform: uppercase; }
.workspace-vault-grid { display: grid; width: 100%; min-width: var(--workspace-vault-table-min-width); }
.workspace-vault-card.is-rendered { display: grid !important; }
.workspace-vault-card { min-width: 0; min-height: 48px; padding: 9px 14px; border-bottom: 1px solid var(--color-border-soft); background: var(--color-surface); color: var(--color-secondary-hover); font-size: var(--font-size-compact); }
.workspace-vault-card:last-child { border-bottom: 0; }
.workspace-vault-card:hover { background: var(--color-surface-hover); }
.workspace-vault-card-title, .workspace-vault-card-links { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.workspace-vault-card-title { color: var(--color-text-strong); }
.workspace-vault-card-workbook, .workspace-vault-card-customer { display: none; }
.workspace-vault-card-type, .workspace-vault-card-size, .workspace-vault-card-date, .workspace-vault-card-links { color: var(--color-text-muted); }
.workspace-vault-actions { display: flex; justify-content: flex-end; gap: 7px; }
.workspace-vault-action { display: grid; width: 32px; height: 32px; padding: 0; place-items: center; border: 1px solid var(--color-focus); border-radius: var(--radius-control); background: var(--color-primary-soft); color: var(--color-link); font: inherit; font-size: 1.15rem; font-weight: 800; cursor: pointer; }
.workspace-vault-action:hover, .workspace-vault-action:focus-visible { border-color: var(--color-primary); background: var(--color-surface-active); outline: none; }
.workspace-vault-action:disabled { cursor: not-allowed; opacity: .45; }
.workspace-vault-properties-modal :is(.form-group, .form-group) { margin-bottom: 18px; }
.workspace-vault-properties-status { min-height: 22px; margin-top: 14px; color: var(--color-danger); font-size: var(--font-size-compact); }
.workspace-vault-replace-modal .workbook-upload,
.workspace-vault-upload-modal .workbook-upload { min-height: 260px; }
.workspace-vault-empty { display: none; width: min(1180px, 100%); margin: 24px auto 0; color: var(--color-text-muted); text-align: center; }
.workspace-list.is-vault-empty .workspace-vault-empty { display: block; }
.workspace-list.is-vault-empty .workspace-vault-explorer { display: none; }
.workspace-list.is-vault-loading .workspace-vault-explorer { opacity: .55; pointer-events: none; }
.workspace-empty, .workspace-error, .workspace-loading { display: grid; min-height: 240px; place-items: center; color: var(--color-text-muted); text-align: center; }
.workspace-error { color: var(--color-danger); }

@media (max-width: 640px) {
  .workspace-content { padding: 24px 16px; }
  .workspace-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .workspace-heading-actions { width: 100%; }
  .workspace-status-filter { flex: 1 1 auto; min-width: 0; }
  .workspace-card { height: 240px; min-height: 240px; }
  .workspace-vault-toolbar { justify-content: stretch; }
  .workspace-vault-search { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-card { transition: none; }
}
.workspace-card { position: relative; }
.workspace-card-header-actions { display: flex; align-items: center; gap: 8px; }
.workspace-card-menu-wrap { position: relative; display: inline-flex; }
.workspace-card-menu-toggle {
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
}
.workspace-card-menu-toggle:hover,
.workspace-card-menu-toggle:focus-visible { background: var(--color-surface-muted); color: var(--color-text-strong); outline: none; }
.workspace-card-menu {
  display: none;
  position: absolute;
  z-index: 10;
  top: calc(100% + 6px);
  right: 0;
  width: 270px;
  padding: 6px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-menu);
}
.workspace-card-menu-wrap.open .workspace-card-menu { display: grid; }
.workspace-card-menu button {
  padding: 9px 10px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: var(--font-size-base);
  text-align: left;
}
.workspace-card-menu button:hover,
.workspace-card-menu button:focus-visible { background: var(--color-primary-soft); color: var(--color-link); outline: none; }
.workspace-card-menu-separator { height: 1px; margin: 4px; background: var(--color-border-soft); }
.workspace-settings-modal .modal-dialog { max-width: 540px; }
.workspace-settings-modal .modal-title { margin: 0; color: var(--color-text-strong); font-size: var(--font-size-title); font-weight: 700; }
.workspace-settings-field + .workspace-settings-field { margin-top: 18px; }
.workspace-settings-field label { color: var(--color-text); font-size: var(--font-size-compact); font-weight: 700; }
.workspace-settings-field textarea { resize: vertical; }
.workspace-settings-error { margin-top: 14px; color: var(--color-danger); font-size: var(--font-size-base); }
.workspace-snapshot-modal .modal-dialog { max-width: 680px; }
.workspace-snapshot-modal .modal-title { margin: 0; color: var(--color-text-strong); font-size: var(--font-size-title); font-weight: 700; }
.workspace-snapshot-help { margin: 0 0 12px; color: var(--color-text-muted); font-size: var(--font-size-compact); }
.workspace-snapshot-modal-list { display: grid; max-height: min(52vh, 440px); gap: 6px; overflow-y: auto; }
.workspace-snapshot-item { display: flex; padding: 10px 12px; flex-direction: column; gap: 3px; border: 1px solid var(--color-border-soft); border-radius: var(--radius-md); background: var(--color-surface); cursor: pointer; }
.workspace-snapshot-item:hover { border-color: var(--color-focus); background: var(--color-surface-hover); }
.workspace-snapshot-item.is-selected { border-color: var(--color-primary); background: var(--color-primary-soft); box-shadow: inset 0 0 0 1px var(--color-primary); }
.workspace-snapshot-item-label { color: var(--color-text-strong); font-size: var(--font-size-compact); font-weight: 700; }
.workspace-snapshot-item-sheet { color: var(--color-text-muted); font-size: var(--font-size-small); }
.workspace-snapshot-modal-empty { padding: 28px 12px; color: var(--color-text-muted); text-align: center; }
.workspace-snapshot-modal-error { margin-top: 12px; color: var(--color-danger); font-size: var(--font-size-base); }
.workspace-snapshot-modal.is-loading .workspace-snapshot-modal-list { opacity: .55; pointer-events: none; }
.workspace-snapshot-modal .is-disabled { cursor: default; opacity: .5; pointer-events: none; }
@media (max-width: 767px) {
  .section-content.workspace { height: 100%; max-height: 100%; }
  .workspace-content { overscroll-behavior: contain; }
}