.plumbing-bottom-bar {
  position: fixed;
  left: 0;
  bottom: -60px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(220, 220, 220, 0.95);
  box-shadow: 0 -2px 6px rgba(0,0,0,0.15);
  z-index: 9999;
  transition: bottom 0.25s ease;
  pointer-events: none;
}


.plumbing-bottom-bar.show {
  bottom: 12px;
}

.plumbing-recall-btn {
  pointer-events: auto;
  background: none;
  border: none;
  color: #000;
  font-size: 18px;
  cursor: pointer;
  padding: 3px 0;
  margin: 0;
  box-shadow: none;
}

.plumbing-recall-btn:hover {
  color: #000;
}



/* ===== MODAL ===== */

.plumbing-modal {
  display: none;
}

.plumbing-modal.show {
  display: block;
}

.plumbing-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 100000;
}

.plumbing-modal-content {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 30px);
  max-width: 420px;
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  z-index: 100001;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.plumbing-close-btn {
  position: absolute;
  top: 8px;
  right: 12px;
  border: none;
  background: none;
  font-size: 24px;
  cursor: pointer;
}

.plumbing-modal-content h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.plumbing-intro {
  margin-bottom: 12px;
  font-size: 14px;
  color: #444;
}

.plumbing-field {
  margin-bottom: 12px;
}

.plumbing-field label {
  display: block;
  font-size: 13px;
  margin-bottom: 5px;
}

.plumbing-field input,
.plumbing-field select {
  width: 100%;
  height: 40px;
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 14px;
}

.plumbing-submit-btn {
  width: 100%;
  border: none;
  border-radius: 6px;
  background: #21a64a;
  color: #fff;
  padding: 10px;
  font-size: 14px;
  cursor: pointer;
}

.plumbing-message {
  margin-top: 8px;
  font-size: 13px;
}

.plumbing-message.success {
  color: green;
}

.plumbing-message.error {
  color: red;
}



/* ===== MOBILE ===== */

@media (max-width: 640px) {
  .plumbing-bottom-bar {
    bottom: -35px;
  }

  .plumbing-bottom-bar.show {
    bottom: 2px;
  }

  .plumbing-recall-btn {
    pointer-events: auto;
    background: none;
    border: none;
    color: #000;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    padding: 3px 0;
    margin: 0;
  }

  .plumbing-close-bar {
    pointer-events: auto;
    font-size: 16px;
    color: #000;
    cursor: pointer;
  }
}