* {
  font-family: sans-serif;
}
.ai-chat-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 50;
}

.help-button {
  cursor: pointer;
  background-color: black;
  color: #000000;
  border-width: 0;
  padding: 0.8rem 0.8rem;
  color: white;
  border-radius: 9999px;
  transition: background-color 0.3s;
}

.chat-window {
  display: flex;
  flex-direction: column;
  height: 35rem;
  width: 25rem;
  background-color: white;
  border-radius: 0.5rem;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: black;
  height: 3.5rem;
  padding: 0 0.5rem;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
  color: white;
}

.cancel {
  cursor: pointer;
  color: white;
  border-width: 0;
  background: transparent;
}

.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  scroll-behavior: smooth;
}

.messages-container::-webkit-scrollbar {
  width: 6px;
}

.messages-container::-webkit-scrollbar-track {
  background: transparent;
}

.messages-container::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

.message-wrapper {
  display: flex;
  margin-bottom: 1rem;
}

.message-wrapper.user {
  justify-content: flex-end;
}

.message-wrapper.ai {
  justify-content: flex-start;
}

.message {
  max-width: 80%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  line-height: 1.4;
  letter-spacing: 0ch;
}

.message.user {
  background-color: #000000;
  color: white;
}

.message.ai {
  background-color: #f3f4f6;
  color: #1f2937;
}

.welcome-message {
  padding: 0.2rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: #0d0d0d52;
}

.welcome-message span {
  font-weight: 600;
  color: #adedd5;
}

.chat-input-container {
  border-top: 1px solid #e5e7eb;
  padding: 1rem;
}

.chat-form {
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid #1e1e1e18;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  transition: border-color 0.3s;
}

.chat-input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(173, 237, 213, 0.2);
}

.chat-input:disabled {
  background-color: #f3f4f6;
  cursor: not-allowed;
}

.send-button {
  border-width: 0;
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s;
  cursor: pointer;
}

.send-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.loader {
  width: 20px;
  aspect-ratio: 2;
  --_g: no-repeat radial-gradient(circle closest-side, #000 90%, #0000);
  background: var(--_g) 0% 50%, var(--_g) 50% 50%, var(--_g) 100% 50%;
  background-size: calc(100% / 3) 50%;
  animation: l3 1s infinite linear;
}
@keyframes l3 {
  20% {
    background-position: 0% 0%, 50% 50%, 100% 50%;
  }
  40% {
    background-position: 0% 100%, 50% 0%, 100% 50%;
  }
  60% {
    background-position: 0% 50%, 50% 100%, 100% 0%;
  }
  80% {
    background-position: 0% 50%, 50% 50%, 100% 100%;
  }
}

.shine {
  font-size: 0.8rem;
  animation: blink 2s linear infinite;
}

@keyframes blink {
  0% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.4;
  }
}