body {
  font-family: 'Poppins', sans-serif;
  background-color: #fce0f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  padding: 10px;
}

.container {
  text-align: center;
  padding: 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
}

h1 img {
  vertical-align: middle;
}

.description {
  font-size: 16px;
  margin-bottom: 10px;
}

.controls, .controls-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0;
}

.controls-bottom {
  grid-template-columns: repeat(2, 1fr);
}

button {
  background-color: #ff69b4;
  color: white;
  border: none;
  padding: 14px 0;
  font-size: 16px;
  cursor: pointer;
  border-radius: 10px;
  transition: background-color 0.3s;
  font-family: 'Poppins', sans-serif;
  width: 100%;
}

button:hover {
  background-color: #ff3366;
}

#log {
  background-color: #f1f1f1;
  padding: 15px;
  border-radius: 8px;
  max-height: 300px;
  overflow-y: auto;
  margin-top: 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
}

.entry {
  background-color: #ffffff;
  margin: 8px 0;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.timestamp {
  font-size: 12px;
  color: #888;
  text-align: right;
}

.credit {
  margin-top: 30px;
  font-size: 13px;
  color: #ff69b4;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  background-color: transparent;
}

.credit a {
  color: #ff69b4;
  text-decoration: none;
  font-weight: 600;
}

.credit a:hover {
  text-decoration: underline;
}

#toast {
  visibility: hidden; 
  min-width: 250px;
  background-color: #ff69b4;
  color: white;
  text-align: center;
  border-radius: 8px;
  padding: 12px;
  position: fixed;
  z-index: 10;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  font-size: 16px;
  transition: visibility 0s, opacity 0.5s linear;
}

#toast.show {
  visibility: visible;
  opacity: 1;
}

.modal {
  display: none;
  position: fixed;
  z-index: 5;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  width: 90%;
  max-width: 350px;
}

.modal-content h3 {
  color: #ff69b4;
  margin-bottom: 15px;
  font-size: 20px;
}

#sessionNameInput, #savedLecturesSelect {
  width: 90%;
  padding: 12px;
  margin-bottom: 20px;
  border: 2px solid #ff69b4;
  border-radius: 8px;
  font-size: 16px;
}

.modal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.modal-buttons button {
  flex: 1;
  background-color: #ff69b4;
  color: white;
  border: none;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
}

.modal-buttons button:hover {
  background-color: #ff3366;
}