* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
}

body {
  height: 100vh;
  background: radial-gradient(circle at center, #111, #000);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  color: white;
}

#headerText{
    margin-top: 20vh;
    white-space: nowrap;
}

/* Spinner */
.spinner-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

#spinner {
  width: 30vh;
  height: 30vh;
  border-radius: 50%;
  background:
    conic-gradient(
      #ff0033,
      #ffcc00,
      #00ffaa,
      #0066ff,
      #aa00ff,
      #ff0033
    );
  filter: blur(0.5px);
  transition: transform 2.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 0 40px rgba(255, 0, 80, 0.4);
}

/* INFO button */
#infoBtn {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  backdrop-filter: blur(6px);
  z-index: 20;
}

#infoBtn:hover {
  background: rgba(255, 255, 255, 0.2);
}


/* PUSH button */
#pushBtn {
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
  border-radius: 50%;
  border: none;
  background: radial-gradient(circle at top, #ff4d4d, #b30000);
  color: white;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 2px;
  box-shadow:
    0 10px 0 #7a0000,
    0 15px 30px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: transform 0.1s ease;
}

#pushBtn:active {
  transform: translateY(6px);
  box-shadow:
    0 4px 0 #7a0000,
    0 8px 20px rgba(0, 0, 0, 0.6);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.hidden {
  display: none !important;
}

.modal-content {
  background: #111;
  padding: 32px;
  border-radius: 12px;
  text-align: center;
  max-width: 80%;
  box-shadow: 0 0 30px rgba(255, 0, 100, 0.3);
}

#promptText {
  font-size: 22px;
  margin-bottom: 20px;
}

#closeModal {
  padding: 10px 24px;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  background: #ff0033;
  color: white;
  cursor: pointer;
}

button{
  padding: 10px 24px;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  background: #ff0033;
  color: white;
  cursor: pointer;
}

#buttonCollection{
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

#additionalPromptText {
  white-space: pre-line;
}


/* 425px and below */
@media (max-width: 425px) {
  
  #headerText{
    font-size: 3vh;
  }
}

/* 375px and below */
@media (max-width: 375px) {
    #headerText{
        font-size: 2.5vh;
    }
}

/* 320px and below */
@media (max-width: 320px) {
    #headerText{
        font-size: 2vh;
    }
}