#z9csp-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999999;
  align-items: center;
  justify-content: center;
}

#z9csp-overlay.z9csp-active {
  display: flex;
}

.z9csp-box {
  background: #fff;
  max-width: 400px;
  width: 90%;
  padding: 40px 30px;
  text-align: center;
  border-radius: 4px;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  font-family: inherit;
}

.z9csp-box h2 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #111;
}

.z9csp-box p {
  margin: 0 0 20px;
  color: #555;
  font-size: 14px;
  line-height: 1.5;
}

.z9csp-close {
  position: absolute;
  top: 12px;
  right: 16px;
  cursor: pointer;
  font-size: 20px;
  color: #888;
  line-height: 1;
  background: none;
  border: none;
}

.z9csp-close:hover {
  color: #000;
}

#z9csp-form input[type="text"],
#z9csp-form input[type="email"] {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  margin-bottom: 12px;
  border: 1px solid #ddd;
  border-radius: 2px;
  font-size: 14px;
}

#z9csp-form input:focus {
  outline: none;
  border-color: #111;
}

.z9csp-btn {
  background: #111;
  color: #fff;
  border: none;
  padding: 12px 24px;
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  cursor: pointer;
  border-radius: 2px;
}

.z9csp-btn:hover {
  background: #333;
}

.z9csp-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.z9csp-error {
  color: #c0392b;
  font-size: 12px;
  margin-top: 10px;
  min-height: 14px;
}