/* TRU8 AI guide — SpaceXAI */
.tru8-chat-root {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  font-family: var(--font, Inter, system-ui, sans-serif);
}
.tru8-chat-fab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 194, 199, 0.45);
  background: #0a0a0a;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s;
}
.tru8-chat-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 194, 199, 0.2);
}
.tru8-chat-fab .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00c2c7;
  box-shadow: 0 0 10px #00c2c7;
}
.tru8-chat-panel {
  position: absolute;
  right: 0;
  bottom: 56px;
  width: min(380px, calc(100vw - 28px));
  height: min(520px, calc(100vh - 100px));
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}
.tru8-chat-root.open .tru8-chat-panel {
  display: flex;
  animation: tru8ChatIn 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes tru8ChatIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.tru8-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #0a0a0a;
}
.tru8-chat-head h2 {
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  margin: 0;
  color: #fff;
}
.tru8-chat-head h2 span {
  color: #00c2c7;
}
.tru8-chat-head p {
  margin: 2px 0 0;
  font-size: 0.72rem;
  color: #6b6b6b;
}
.tru8-chat-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}
.tru8-chat-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
.tru8-msg {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.tru8-msg.user {
  align-self: flex-end;
  background: #00c2c7;
  color: #0a0a0a;
  border-bottom-right-radius: 4px;
}
.tru8-msg.bot {
  align-self: flex-start;
  background: #1a1a1a;
  color: #e8e8e8;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom-left-radius: 4px;
}
.tru8-msg.bot.error {
  border-color: rgba(255, 100, 100, 0.35);
  color: #ffb4b4;
}
.tru8-msg.typing {
  color: #6b6b6b;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
}
.tru8-chat-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #0a0a0a;
}
.tru8-chat-form input {
  flex: 1;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #111;
  color: #fff;
  padding: 10px 14px;
  font: inherit;
  font-size: 0.9rem;
  outline: none;
}
.tru8-chat-form input:focus {
  border-color: rgba(0, 194, 199, 0.55);
}
.tru8-chat-form button {
  border-radius: 999px;
  border: 0;
  background: #fff;
  color: #0a0a0a;
  font-weight: 600;
  padding: 0 16px;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
}
.tru8-chat-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.tru8-chat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 14px 10px;
}
.tru8-chip {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: #9a9a9a;
  font-size: 0.75rem;
  padding: 6px 10px;
  cursor: pointer;
  font-family: inherit;
}
.tru8-chip:hover {
  color: #00c2c7;
  border-color: rgba(0, 194, 199, 0.4);
}
@media (max-width: 520px) {
  .tru8-chat-root {
    right: 12px;
    bottom: 12px;
  }
}