/*
 * Live-product UI additions.
 *
 * Served and linked only by the live product server (CSP `default-src 'self'`):
 * the collaboration drawer and the tool-status chips the live modules add to
 * the masthead. Uses the page tokens from styles.css.
 */

/* ---- masthead toggle ------------------------------------------------- */
.collab-toggle {
  display: inline-flex; align-items: center; gap: 8px; min-height: 34px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper-2);
  color: var(--ink); font-size: 13px; font-weight: 500; cursor: pointer;
}
.collab-toggle:hover { border-color: var(--ink-3); }
.collab-toggle[aria-expanded="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.collab-badge {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--rust); color: #fff; font-family: var(--mono); font-size: 11px; font-weight: 600;
}

/* ---- drawer ---------------------------------------------------------- */
.collab-backdrop { position: fixed; z-index: 20; inset: 0; background: rgba(29, 26, 22, 0.35); }
.collab-drawer {
  position: fixed; z-index: 21; top: 0; right: 0; bottom: 0; width: min(560px, 100vw);
  display: flex; flex-direction: column; gap: 18px; padding: 22px; overflow-y: auto;
  border-left: 1px solid var(--line); background: var(--paper-2); color: var(--ink);
  font-family: var(--sans); font-size: 14px; line-height: 1.5;
  box-shadow: -12px 0 40px rgba(29, 26, 22, 0.12); transform: translateX(100%); transition: transform 200ms ease-out;
}
.collab-drawer.is-open { transform: translateX(0); }
.collab-drawer h2 { margin: 4px 0 0; font-family: var(--serif); font-size: 26px; font-weight: 500; }
.collab-drawer h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 19px; font-weight: 500; }
.collab-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.collab-copy { margin: 0; color: var(--ink-2); font-size: 14px; }
.collab-section { padding-top: 18px; border-top: 1px solid var(--line); }
.collab-error { min-height: 1em; padding: 8px 12px; border: 1px solid var(--rust-line); border-radius: var(--radius-sm); background: var(--rust-soft); color: var(--rust); font-size: 13px; }
.collab-error:empty { display: none; }
.collab-muted { margin: 0 0 8px; color: var(--ink-2); font-size: 13.5px; }
.collab-muted:last-child { margin-bottom: 0; }

.collab-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 10px 0;
  border-bottom: 1px solid var(--line-soft); font-size: 13.5px;
}
.collab-row:last-child { border-bottom: 0; }
.collab-row strong { font-weight: 600; }
.collab-row .collab-grow { flex: 1 1 160px; min-width: 0; color: var(--ink-2); overflow-wrap: anywhere; }
.collab-row .collab-state {
  padding: 2px 8px; border-radius: 999px; background: var(--paper-3); color: var(--ink-2);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
}

.collab-button {
  min-height: 34px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper-2);
  color: var(--ink); font-size: 13px; font-weight: 500; cursor: pointer; white-space: nowrap;
}
.collab-button:hover { border-color: var(--ink-3); }
.collab-button:disabled { opacity: 0.5; cursor: default; }
.collab-button--primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.collab-button--primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.collab-request-btn { min-height: 30px; font-size: 12.5px; }

.collab-share-state { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font-size: 14px; }
.collab-share-state .status-light { flex: none; }

.collab-thread { display: flex; flex-direction: column; gap: 6px; }
.collab-message { max-width: 90%; padding: 8px 12px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--paper); font-size: 13.5px; overflow-wrap: anywhere; }
.collab-message.is-mine { align-self: flex-end; background: var(--accent-soft); border-color: var(--accent-line); }
.collab-compose { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.collab-input {
  flex: 1 1 200px; min-width: 0; min-height: 34px; padding: 6px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink); font: inherit; font-size: 13.5px;
}

.collab-subhead { margin: 14px 0 6px; color: var(--ink-3); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }
.collab-code {
  margin: 0; padding: 8px 12px; overflow-x: auto; border: 1px solid var(--accent-line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--accent-ink); font-family: var(--mono); font-size: 12.5px; line-height: 1.45;
  white-space: pre-wrap; overflow-wrap: anywhere; user-select: all;
}
.collab-clients { display: grid; gap: 8px; margin: 12px 0; }
.collab-client { display: grid; gap: 4px; padding: 10px 12px; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); background: var(--paper); }
.collab-client dt { font-weight: 600; font-size: 13.5px; }
.collab-client dd { margin: 0; color: var(--ink-2); font-size: 13px; overflow-wrap: anywhere; }
.collab-client dd .collab-code { margin-top: 4px; }
.collab-advanced { margin-top: 12px; }
.collab-advanced summary { cursor: pointer; color: var(--ink-2); font-size: 13px; }
.collab-advanced[open] summary { margin-bottom: 8px; }
.collab-advanced .collab-code + .collab-code { margin-top: 8px; }

@media (max-width: 600px) {
  .collab-drawer { padding: 16px; }
}