.eba-overlay {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 999999; background: rgba(0,0,0,.65);
}
.eba-panel {
  max-width: 560px; width: calc(100% - 40px);
  background: #fff; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.25);
  overflow: hidden;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  transform: translateY(0); transition: transform .25s ease;
}
.eba-inner { padding: 20px; position: relative; }
.eba-box h3 { margin-top: 0; }
.eba-actions { display: flex; gap: 10px; justify-content: flex-end; padding: 12px 16px; background: #f6f7f9; border-top: 1px solid #e5e7eb; }
.eba-btn { border: 0; padding: 10px 14px; cursor: pointer; font-size: 14px; border-radius: 6px; }
.eba-close { background: #e5e7eb; }
.eba-continue { background: #1f2937; color: #fff; }

/* PR バッジ */
.eba-pr {
  position: absolute; top: 12px; right: 12px;
  background: #111; color: #fff; font-size: 12px;
  padding: 2px 6px; border-radius: 4px;
}

/* ボトムシート */
.eba-sheet { border-radius: 12px 12px 0 0; width: 100%; max-width: none; position: fixed; bottom: 0; left: 0; right: 0; transform: translateY(100%); }
.eba-sheet.eba-sheet-in { transform: translateY(0); }

@media (max-width: 480px) {
  .eba-panel { max-width: 92vw; }
}