/* ====== Base styles ====== */
body {
  font-family: 'Fredoka';
  background: linear-gradient(to bottom, #e6fff9, #ffffff);
  margin: 0;
  padding: 2rem;
  text-align: center;
  color: #006c67;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  font-family: 'Fredoka';
}

input[type="text"] {
  padding: 1rem;
  width: 200px;
  font-size: 1rem;
  border-radius: 12px;
  border: 1px solid #aaa;
  margin-right: 0.5rem;
}

button {
  padding: 1rem 1.4rem;
  font-size: 1rem;
  border-radius: 10px;
  border: none;
  background-color: #006c67;
  color: white;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #004d4a;
  scale: 1.05
}

.svg-container {
  max-width: 300px;
  margin: 2rem auto;
}

svg {
  width: 100%;
  height: auto;
  transform: none !important;
  transition: none !important;
}

#HumanOrgans, svg {
  transform: none !important;
  transition: none !important;
}

#HumanOrgans path {
  transform: none !important;
  transition: none !important;
}

#HumanOrgans > g {
  transform-origin: center;
  transform-box: fill-box;
  transition: transform 0.25s ease, filter 0.25s ease;
  will-change: transform;
  cursor: pointer;
  transform: none;
}

/* Exclude skin group from hover scaling */
#HumanOrgans > g:not(#Skin):hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 8px white);
}




/* ====== Modal styling ====== */
#organ-modal {
  display: none; /* hidden by default */
  position: fixed;
  z-index: 9999;
  left: 0; top: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  overflow: auto; /* allow scrolling */
  align-items: center;
  justify-content: center;
  display: flex;
  padding: 1rem;
}

.modal-content {
  background: white;
  padding: 20px 30px 30px 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 520px;
  max-height: 80vh; /* max height 80% viewport */
  overflow-y: auto; /* vertical scrollbar if needed */
  box-shadow: 0 0 20px rgba(128, 0, 128, 0.7);
  font-family: 'Poppins', Arial, sans-serif;
  color: #222;
  position: relative;
  text-align: left;
}

/* ====== Modal title ====== */
.modal-title {
  font-weight: 700;
  font-size: 1.5em;
  margin-bottom: 12px;
  color: purple;
}

/* ====== Modal close button outlined and always visible ====== */
.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  font-weight: bold;
  font-size: 1.6em;
  color: purple;
  cursor: pointer;
  user-select: none;
  border: 2px solid purple;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  line-height: 28px;
  text-align: center;
  background: 006c67;
  outline: none;
  transition: color 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
  z-index: 99999;
}
/* ====== Modal body ====== */
.modal-body {
  font-size: 1em;
  line-height: 1.5;
  white-space: pre-wrap;
  color: #333;
}



/* Chatbot modal — matches styling of other modals */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0,0,0,0.6);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-content {
  background: white;
  padding: 20px 30px 30px 30px;
  border-radius: 10px;
  width: 90%;
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 0 20px rgba(128, 0, 128, 0.7);
  font-family: 'Poppins', Arial, sans-serif;
  color: #222;
  position: relative;
  text-align: left;
}

.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  font-weight: bold;
  font-size: 1.6em;
  color: purple;
  cursor: pointer;
  user-select: none;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  line-height: 28px;
  text-align: center;
  background: white;
}

.chat-log {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 1rem;
  height: 200px;
  overflow-y: auto;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

#chat-input {
  width: 75%;
  padding: 0.6rem;
  font-size: 1rem;
  border-radius: 8px;
  border: 1px solid #aaa;
}

#chat-form button {
  padding: 0.6rem 1rem;
  font-size: 1rem;
  margin-left: 0.5rem;
  background-color: #006c67;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

#chat-form button:hover {
  background-color: #004d4a;
}