.upgrade-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.upgrade-panel {
  position: relative;
  background-color: #fff;
  padding: 32px;
  border-radius: 5px;
  width: 420px;
  max-width: calc(100vw - 32px);
  box-sizing: border-box;
  color: #222;
  font-family: sans-serif;
  font-size: 14px;
  border: 1px solid #e6e8eb;
  text-align: center;
}

.upgrade-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  border-radius: 999px;
  background-color: #111;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
}

.upgrade-title {
  margin: 0 0 10px;
  font-size: 22px;
  color: #111;
}

.upgrade-message {
  margin: 0 0 24px;
  color: #666;
  line-height: 1.5;
}

.upgrade-cta {
  width: 100%;
  padding: 10px 0;
  border-radius: 3px;
  background-color: #111;
  border: 1px solid #111;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.upgrade-cta:hover {
  background-color: #222;
}

.upgrade-cta:focus,
.upgrade-cta:focus-visible {
  outline: none;
}

.upgrade-dismiss {
  width: 100%;
  margin-top: 8px;
  padding: 10px 0;
  border-radius: 3px;
  background: none;
  border: 1px solid transparent;
  color: #666;
  font-size: 14px;
  cursor: pointer;
}

.upgrade-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: #888;
  font-size: 20px;
  cursor: pointer;
}

.upgrade-close:hover {
  color: #111;
}