.kb-s3-admin-modal {
  width: min(1180px, calc(100vw - 48px));
  height: min(780px, calc(100vh - 48px));
  border-radius: 4px;
}

.kb-s3-compact-modal {
  width: min(620px, calc(100vw - 48px));
  border-radius: 4px;
}

.kb-s3-picker-modal {
  width: min(720px, calc(100vw - 48px));
  border-radius: 4px;
}

.kb-s3-confirm-modal {
  width: min(520px, calc(100vw - 48px));
  border-radius: 4px;
}

.kb-s3-admin-body {
  min-height: 0;
  flex: 1;
  padding: 0;
  gap: 0;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

body.portal-admin-dashboard .modal-body.kb-s3-admin-body {
  display: grid;
  padding: 0;
  overflow: hidden;
}

#kbS3SourceEditorModal,
#kbS3BindingModal,
#kbS3UserPickerModal,
#kbS3ConfirmModal {
  background: transparent !important;
}

.kb-s3-toolbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.kb-s3-toolbar .message {
  min-width: 0;
  margin-left: auto;
  text-align: right;
}

.kb-s3-layout {
  min-height: 0;
  flex: 1;
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  overflow: hidden;
}

.kb-s3-source-list {
  min-width: 0;
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.kb-s3-source-row {
  width: 100%;
  min-height: 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: transparent;
  color: var(--ink);
  font: inherit;
  letter-spacing: 0;
  text-align: left;
  cursor: pointer;
}

.kb-s3-source-row:hover {
  background: var(--surface-2);
}

.kb-s3-source-row.active {
  border-left-color: var(--sky);
  background: var(--surface-2);
}

.kb-s3-source-row > span:first-child {
  min-width: 0;
}

.kb-s3-source-row strong,
.kb-s3-source-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kb-s3-source-row strong {
  font-size: 14px;
}

.kb-s3-source-row small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
}

.kb-s3-source-detail {
  min-width: 0;
  overflow-y: auto;
  padding: 20px 22px;
  background: var(--surface);
}

.kb-s3-source-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.kb-s3-source-head > div:first-child {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.kb-s3-source-head h4 {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 20px;
  letter-spacing: 0;
}

.kb-s3-actions,
.kb-s3-bucket-actions,
.kb-s3-modal-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.kb-s3-actions .btn,
.kb-s3-bucket-actions .btn {
  padding: 8px 11px;
  font-size: 12px;
}

.kb-s3-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-2);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.kb-s3-pill.ready {
  border-color: #b9ddc6;
  background: #eef9f1;
  color: #247441;
}

.kb-s3-pill.error {
  border-color: #efcaca;
  background: #fff4f4;
  color: var(--danger);
}

.kb-s3-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.kb-s3-meta-grid > div {
  min-width: 0;
  padding: 14px 16px 14px 0;
}

.kb-s3-meta-grid span,
.kb-s3-meta-grid strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kb-s3-meta-grid span,
.kb-s3-section-title {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.kb-s3-meta-grid strong {
  margin-top: 5px;
  font-size: 13px;
}

.kb-s3-error {
  margin-top: 14px;
  padding: 10px 12px;
  border-left: 3px solid var(--danger);
  background: #fff4f4;
  color: var(--danger);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.kb-s3-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 7px;
}

.kb-s3-bucket-list {
  border-top: 1px solid var(--line);
}

.kb-s3-bucket-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, auto);
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.kb-s3-bucket-copy {
  min-width: 0;
}

.kb-s3-bucket-copy strong,
.kb-s3-bucket-copy small,
.kb-s3-binding-label {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kb-s3-bucket-copy small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
}

.kb-s3-binding-label {
  margin-top: 6px;
  color: #247441;
  font-size: 12px;
  font-weight: 700;
}

.kb-s3-binding-label.muted {
  color: var(--ink-soft);
  font-weight: 600;
}

.kb-s3-link-danger {
  border: 0;
  background: transparent;
  color: var(--danger);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.kb-s3-field {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.kb-s3-field input,
.kb-s3-field select,
.kb-s3-field textarea,
#kbS3UserSearch,
#kbS3ManualUserEmail {
  width: 100%;
}

.kb-s3-form-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.kb-s3-selected-users {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink-soft);
  font-weight: 500;
}

.kb-s3-user-chip {
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  font-size: 11px;
}

.kb-s3-user-directory {
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--line);
}

.kb-s3-user-row {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.kb-s3-user-row:last-child {
  border-bottom: 0;
}

.kb-s3-user-row strong,
.kb-s3-user-row small {
  display: block;
}

.kb-s3-user-row small {
  margin-top: 3px;
  color: var(--ink-soft);
}

.kb-s3-manual-user {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}
