/* CarkedIt Online — QR surfaces
 *
 * Two places show a join QR:
 *   1. the lobby share panel (header button + overlay) — .share-panel__*
 *   2. the desktop join screen's "use your phone" block — .join-qr__*
 * Both keep the code dark-on-white regardless of theme. */

/* ── Header button ───────────────────────────────────── */
/* Matches the call/help/flag icon cluster rather than the boxed copy-link
   button beside it — this is an icon, not a primary action. */

.phase-header__qr-btn {
  width: 34px;
  height: 34px;
  color: var(--color-white);
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.phase-header__qr-btn:active {
  opacity: 0.8;
}

/* ── Overlay ─────────────────────────────────────────── */

.share-panel__overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-overlay-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.share-panel__panel {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.share-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.share-panel__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.share-panel__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  padding: var(--space-xs);
  cursor: pointer;
}

.share-panel__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

/* ── QR code ─────────────────────────────────────────── */
/* Always light-on-white, never themed: the app is dark, and an inverted QR
   code fails to decode on a lot of phone cameras. The white padding doubles
   as extra quiet zone on top of the 4 modules baked into the SVG. */

.share-panel__qr {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  width: 100%;
  max-width: 240px;
  line-height: 0;
}

.share-panel__qr svg {
  display: block;
  width: 100%;
  height: auto;
}

.share-panel__scan-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
}

.share-panel__qr-error {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
}

/* ── Code + URL ──────────────────────────────────────── */

.share-panel__code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: var(--space-xs);
}

.share-panel__code-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.share-panel__code-value {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text);
}

.share-panel__url {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
  /* Long brand paths must wrap rather than stretch the panel. */
  overflow-wrap: anywhere;
  user-select: all;
}

/* ── Actions ─────────────────────────────────────────── */

.share-panel__actions {
  display: flex;
  gap: var(--space-sm);
}

.share-panel__actions .btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.share-panel__copy--done {
  opacity: 0.85;
}

/* ── Desktop join screen block ───────────────────────── */
/* Shown only when a share link is opened on a desktop — see js/components/join-qr.js. */

.join-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.join-qr__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin: 0;
}

.join-qr__code {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  width: 100%;
  max-width: 200px;
  line-height: 0;
}

.join-qr__code svg {
  display: block;
  width: 100%;
  height: auto;
}

.join-qr__scan {
  font-size: 0.9rem;
  color: var(--color-text);
  text-align: center;
  margin: 0;
}

.join-qr__why {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
}

/* The escape hatch. A <button> because it acts rather than navigates, styled
   as a link so it reads as the quiet secondary option it is. */
.join-qr__reveal {
  margin-top: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font: inherit;
  font-size: 0.78rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.join-qr__reveal:hover,
.join-qr__reveal:focus-visible {
  color: var(--color-text);
}

/* Hidden until they opt in — see js/components/join-qr.js. */
.online-lobby__join-btn--hidden {
  display: none;
}