/* ---- sharing: the people card's Collaborate and Read-only link sections
 * (people.js, sharing.js), the #/shared/<token> page while it opens its chat,
 * and a chat the person only reads (chats.js applyAccess, sharing.js) ---- */

/* The card holds two forms now: a little wider, taller, and it scrolls
 * inside itself rather than the page. */
.people-card { overscroll-behavior: contain; }
@media (min-width: 761px) {
  .people-card { width: min(23rem, calc(100vw - 2 * var(--sv-space-4))); max-height: min(80vh, 40rem); }
}
@media (max-width: 760px) {
  .people-card { max-height: calc(100dvh - 72px); }
}
.people-card > * + :not([hidden]) {
  margin-top: var(--sv-space-3);
  padding-top: var(--sv-space-3);
  border-top: var(--sv-hairline-w) solid var(--sv-hairline);
}
.people-card .people-head { padding-top: 0; }

.share-hint { margin: 0 var(--sv-space-2) var(--sv-space-2); color: var(--sv-ink-secondary); font-size: var(--ui-meta); line-height: 1.45; }
.share-small { margin: var(--sv-space-1) var(--sv-space-2); color: var(--sv-ink-tertiary); font-size: var(--ui-meta); line-height: 1.45; }
.share-small.share-note { color: var(--sv-ink-secondary); }
.share-error { margin: var(--sv-space-1) var(--sv-space-2); color: var(--sv-danger); font-size: var(--ui-meta); line-height: 1.45; }
.share-small[hidden], .share-error[hidden] { display: none; }
.share-private { margin: 0; padding-left: var(--sv-space-2); padding-right: var(--sv-space-2); }

/* Collaborate: find, the people not in the chat yet, Add each. */
.collab-find {
  display: block;
  width: calc(100% - 2 * var(--sv-space-2));
  min-height: 32px;
  margin: 0 var(--sv-space-2) var(--sv-space-1);
  padding: 0 var(--sv-space-3);
  font-size: var(--ui-text);
}
.collab-find[hidden] { display: none; }
.collab-list:empty { display: none; }
button.collab-add { flex: none; color: var(--sv-ink); }
.collab-status:empty { display: none; }
.collab-status > button.ghost { margin-left: var(--sv-space-1); }
button.collab-copy { gap: var(--sv-space-2); margin-top: var(--sv-space-1); }

/* The read-only link: the address, Copy, who may open it, Revoke. */
.share-link { display: flex; flex-wrap: wrap; gap: var(--sv-space-2); margin: 0 var(--sv-space-2) var(--sv-space-1); }
.share-url {
  flex: 1 1 10rem;
  min-width: 0;
  min-height: 36px;
  padding: 0 var(--sv-space-2);
  background: var(--sv-surface-sunken);
  font: 400 var(--ui-meta) / 1 var(--sv-font-mono);
  text-overflow: ellipsis;
}
button.share-copy { flex: none; }
.share-audience { display: grid; gap: var(--sv-space-1); min-width: 0; margin: var(--sv-space-2) var(--sv-space-2) 0; padding: 0; border: 0; }
.share-audience legend { margin-bottom: var(--sv-space-1); padding: 0; color: var(--sv-ink-secondary); font-size: var(--ui-meta); font-weight: 500; }
.share-choice { display: flex; align-items: flex-start; gap: var(--sv-space-2); padding: var(--sv-space-1) 0; font-size: var(--ui-text); cursor: pointer; }
.share-choice input { flex: none; margin: 3px 0 0; accent-color: var(--sv-ink); }
.share-choice-words { display: grid; gap: 1px; min-width: 0; }
.share-choice-words strong { font-weight: 500; }
.share-choice-words span { color: var(--sv-ink-tertiary); font-size: var(--ui-meta); }
.share-emails { display: grid; gap: var(--sv-space-1); padding-left: 22px; }
.share-emails[hidden] { display: none; }
.share-emails-label { font-size: var(--ui-meta); font-weight: 500; }
.share-emails-input { width: 100%; min-height: 3.5rem; resize: vertical; font-size: var(--ui-text); }
.share-emails .share-small { margin: 0; }
button.share-save { justify-self: start; margin-top: var(--sv-space-1); }
.share-revoke { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sv-space-2); margin: var(--sv-space-2) var(--sv-space-2) 0; }
.share-revoke .share-small { flex: 0 0 100%; margin: 0; }
button.ghost.share-danger { margin-left: calc(-1 * var(--sv-space-2)); color: var(--sv-danger); }
button.primary.share-danger-solid { background: var(--sv-danger); color: var(--sv-surface); }

@media (max-width: 760px), (hover: none) and (pointer: coarse) {
  .people-card :is(button.ghost, button.primary), .share-url, .collab-find { min-height: 44px; }
  /* Touch browsers zoom the page when a field under 16px takes focus. */
  .share-url, .collab-find, .share-emails-input { font-size: 16px; }
  .share-choice input { width: 20px; height: 20px; margin-top: 0; }
}

/* ---- #/shared/<token>: opening the link's chat, or why it can't ---- */
.transcript > .shared-pending { margin: auto; color: var(--sv-ink-tertiary); font-size: var(--ui-text); }
.shared-empty button.primary { margin-top: var(--sv-space-2); }
.shared-detail { color: var(--sv-ink-tertiary); font-size: var(--ui-meta); }

/* ---- a chat this person may read but not write in (.main[data-access]) ----
 * "read": the composer holds only the note and the message navigator;
 * "none" (gone, or not known to the list): no composer at all. */
.readonly-note { display: none; }
.main[data-access="none"] .composer { display: none !important; }
.main[data-access="read"] .composer { flex-direction: row; flex-wrap: wrap; align-items: center; gap: var(--sv-space-2); }
.main[data-access="read"] .composer > :not(.readonly-note, .composer-options),
.main[data-access="read"] .composer-options > :not(.msg-nav) { display: none !important; }
.main[data-access="read"] .composer-options { flex: none; margin-left: auto; }
.main[data-access="read"] .readonly-note {
  display: flex;
  flex: 1 1 14rem;
  align-items: flex-start;
  gap: var(--sv-space-2);
  min-width: 0;
  margin: 0;
  padding: var(--sv-space-1) var(--sv-space-2);
  color: var(--sv-ink-secondary);
  font-size: var(--ui-meta);
  line-height: 1.45;
}
.readonly-note .icon { flex: none; margin-top: 2px; }
.readonly-note strong { color: var(--sv-ink); font-weight: 500; }
/* A row with no ⋯ (rail.js: a Share chat the person only reads): its time stays put on hover. */
.chats .c-row:not(:has(> .c-more)):is(:hover, :focus-within) .c-when { visibility: visible; }