/* Scoped CSV workflow. Existing shell typography and controls remain in use. */
.connected-shell .teacher-import { display: grid; gap: 24px; min-width: 0; }
.connected-shell .teacher-import > header,
.connected-shell .teacher-import-file,
.connected-shell .teacher-import-preview { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.connected-shell .teacher-import :is(header, section, form) > :first-child { margin-top: 0; }
.connected-shell .teacher-import :is(header, section, form) > :last-child { margin-bottom: 0; }
.connected-shell .teacher-import > header h2 { margin: 0 0 8px; font-size: 24px; line-height: 1.35; }
.connected-shell .teacher-import :is(p, label) { overflow-wrap: anywhere; }
.connected-shell .teacher-import :is(p, code) { color: var(--ink-soft); }
.connected-shell .teacher-import code { white-space: normal; overflow-wrap: anywhere; }
.connected-shell .teacher-import-file form,
.connected-shell .teacher-import-preview form { display: grid; justify-items: start; gap: 16px; }
.connected-shell .teacher-import-file input { width: 100%; max-width: 560px; min-width: 0; }
.connected-shell .teacher-import-template { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px 16px; margin-block: 16px; max-width: 860px; }
.connected-shell .teacher-import-template label { grid-column: 1 / -1; }
.connected-shell .teacher-import-format { padding-block: 8px 16px; }
.connected-shell .teacher-import-format summary { min-height: 44px; padding-block: 10px; cursor: pointer; font-weight: 600; }
.connected-shell .teacher-import .explorer-table-wrap { display: block; max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; margin-block: 16px 24px; }
.connected-shell .teacher-import table { width: 100%; min-width: 620px; }
.connected-shell .teacher-import caption { text-align: left; padding-bottom: 12px; color: var(--muted); }
.connected-shell .teacher-import-confirm { display: grid; grid-template-columns: 24px minmax(0, 1fr); align-items: start; gap: 12px; max-width: 76ch; }
.connected-shell .teacher-import-confirm input { width: 20px; height: 20px; margin: 12px 0; accent-color: var(--teal-800); }
.connected-shell .teacher-import-confirm label { min-height: 44px; padding-block: 8px; cursor: pointer; }
.connected-shell .teacher-import-progress { margin: 0; padding: 16px 24px; border-left: 4px solid var(--teal-800); background: var(--surface-tint); border-radius: 10px; }
.connected-shell .teacher-import :is(a, button, input, select, summary, [tabindex]):focus-visible { outline: 3px solid var(--teal-950); outline-offset: 3px; }
@media (max-width: 640px) {
  .connected-shell .teacher-import { gap: 16px; }
  .connected-shell .teacher-import > header,
  .connected-shell .teacher-import-file,
  .connected-shell .teacher-import-preview { padding: 16px; }
  .connected-shell .teacher-import .button { width: 100%; white-space: normal; }
  .connected-shell .teacher-import :is(form, .teacher-import-confirm) { width: 100%; }
  .connected-shell .teacher-import-template { grid-template-columns: minmax(0, 1fr); }
}
@media (forced-colors: active) {
  .connected-shell .teacher-import-progress { border: 1px solid CanvasText; }
}