/* "Install the browser extension" prompt — discreet, dismissible, bottom-right. */
#ext-install-banner {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 2147483000;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 380px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #ffffff;
  color: #1a1a2e;
  border: 1px solid #e6e8ec;
  box-shadow: 0 12px 34px rgba(20, 20, 45, 0.22);
  font: 14px/1.4 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.28s ease, opacity 0.28s ease;
}
#ext-install-banner.ext-banner-in {
  transform: translateY(0);
  opacity: 1;
}
.ext-banner-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  flex: none;
}
.ext-banner-body { flex: 1; min-width: 0; }
.ext-banner-title { font-weight: 700; font-size: 14px; }
.ext-banner-sub { color: #6b7280; font-size: 12.5px; margin-top: 2px; }
.ext-banner-actions { flex: none; }
.ext-banner-install {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 9px;
  background: #4f46e5;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.ext-banner-install:hover { background: #4338ca; }
.ext-banner-soon { color: #9aa1ac; font-size: 12px; white-space: nowrap; }
.ext-banner-close {
  flex: none;
  align-self: flex-start;
  width: 24px;
  height: 24px;
  margin: -4px -4px 0 0;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #9aa1ac;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.ext-banner-close:hover { background: #f1f3f5; color: #495057; }

@media (prefers-color-scheme: dark) {
  #ext-install-banner {
    background: #1e1e29;
    color: #e6e6ec;
    border-color: #2c2c3a;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45);
  }
  .ext-banner-sub { color: #9aa1ac; }
  .ext-banner-close:hover { background: #2c2c3a; color: #cfd2d8; }
}

@media (max-width: 480px) {
  #ext-install-banner { left: 14px; right: 14px; bottom: 14px; max-width: none; }
}