/* FrogDuel - tic-tac-toe board + status. Layout/colors lean on tool-shell.css
   variables; this only adds the board grid and game-specific bits. */

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.fd-status {
  text-align: center;
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 1.25rem;
  min-height: 1.5em;
  color: var(--text-light, #e5e7eb);
}
.fd-status[data-tone="you"] { color: var(--accent, #19c37d); }
.fd-status[data-tone="them"] { color: #c9a227; }
.fd-status[data-tone="error"] { color: #f08a8a; }

.fd-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  width: min(360px, 90vw);
  margin: 0 auto;
}

.fd-cell {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(2.5rem, 14vw, 4rem);
  font-weight: 700;
  line-height: 1;
  border: 1px solid var(--border-dark, #232930);
  border-radius: var(--radius-sm, 6px);
  background: var(--surface-dark, #14181d);
  color: var(--text-light, #e5e7eb);
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.fd-cell:hover:not(:disabled):not([data-mark]) {
  border-color: var(--accent, #19c37d);
}
.fd-cell:disabled { cursor: default; }
.fd-cell[data-mark="1"] { color: var(--accent, #19c37d); }
.fd-cell[data-mark="2"] { color: #c9a227; }
.fd-cell.fd-cell--locked:not([data-mark]) { opacity: .55; }

.fd-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.fd-invite {
  margin: 1.5rem auto 0;
  width: min(440px, 92vw);
  text-align: center;
}
.fd-invite__label {
  margin: 0 0 .5rem;
  font-size: .9rem;
  color: var(--muted, #8b9199);
}
.fd-invite__row {
  display: flex;
  gap: .5rem;
}
.fd-invite__url {
  flex: 1;
  min-width: 0;
  padding: .55rem .7rem;
  border: 1px solid var(--border-dark, #232930);
  border-radius: var(--radius-sm, 6px);
  background: var(--surface-dark, #14181d);
  color: var(--text-light, #e5e7eb);
  font: inherit;
  font-size: .85rem;
}
.fd-invite__flash {
  display: inline-block;
  margin-top: .5rem;
  font-size: .85rem;
  color: var(--accent, #19c37d);
  min-height: 1.2em;
}

/* ─── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 560px) {
  .fd-board { width: min(360px, 92vw); gap: .4rem; }
  .fd-status { font-size: 1.05rem; }
  .btn--sm { min-height: 44px; }
}