/* ============ BuildRite AI Assistant — floating character ============ */
.braia-launcher {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 99980;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.braia-launcher.is-chat-open .braia-avatar,
.braia-launcher.is-chat-open .braia-thought,
.braia-launcher.is-chat-open .braia-teaser {
  display: none;
}
.braia-avatar {
  position: relative;
  width: 150px;
  height: 190px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  opacity: 1 !important;
  animation: braia-idle-life 9s ease-in-out infinite;
  transition: transform 0.25s ease;
}
.braia-avatar:hover { transform: scale(1.07); }
.braia-avatar .braia-glow { display: none; }
.braia-avatar .braia-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.45)) drop-shadow(0 0 3px rgba(255,215,0,0.95)) drop-shadow(0 0 8px rgba(255,215,0,0.55));
  transition: opacity 0.38s ease;
}
.braia-avatar .braia-img.is-visible { opacity: 1; }
@keyframes braia-idle-life {
  0%, 100% { translate: 0 0; rotate: 0deg; }
  14% { translate: 3px -9px; rotate: 1.6deg; }
  28% { translate: 0 -4px; rotate: 0deg; }
  42% { translate: -3px -10px; rotate: -1.8deg; }
  56% { translate: 0 -3px; rotate: 0deg; }
  68% { translate: 2px -13px; rotate: 1deg; }
  80% { translate: -1px -6px; rotate: -0.6deg; }
  92% { translate: 0 -2px; rotate: 0deg; }
}
/* Thought dots while AI is thinking */
.braia-thought {
  position: absolute;
  top: -6px;
  right: 120px;
  display: flex;
  gap: 5px;
  align-items: center;
  background: #fff8e1;
  border-radius: 999px;
  padding: 8px 12px;
  opacity: 0;
  transform: scale(0.6) translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
}
.braia-thought.is-visible { opacity: 1; transform: scale(1) translateY(0); }
.braia-thought span {
  width: 7px; height: 7px; border-radius: 50%;
  background: #FFD700;
  animation: braia-think 1.1s ease-in-out infinite;
}
.braia-thought span:nth-child(2) { animation-delay: 0.18s; }
.braia-thought span:nth-child(3) { animation-delay: 0.36s; }
@keyframes braia-think {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(-4px); opacity: 1; }
}
/* Teaser card */
.braia-teaser {
  position: absolute;
  right: 0;
  bottom: 200px;
  width: 15rem;
  background: #1a1d23;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 1rem;
  padding: 0.85rem 2rem 0.85rem 1rem;
  box-shadow: 0 24px 64px -16px rgba(0,0,0,0.7);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.braia-teaser.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  animation: braia-teaser-pulse 2s ease-in-out infinite;
}
@keyframes braia-teaser-pulse {
  0%, 100% { box-shadow: 0 24px 64px -16px rgba(0,0,0,0.7), 0 0 0 2px rgba(255,215,0,0.6); }
  50% { box-shadow: 0 24px 64px -16px rgba(0,0,0,0.7), 0 0 0 4px rgba(255,215,0,1), 0 0 25px rgba(255,215,0,0.5); }
}
.braia-teaser strong { display: block; font-size: 0.92rem; color: #f4f6f5; }
.braia-teaser span { display: block; margin-top: 0.3rem; font-size: 0.85rem; color: #b9c2c9; line-height: 1.5; }
.braia-teaser-close {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: none; border: 0; color: #9aa1a8; cursor: pointer; padding: 0.25rem; line-height: 0;
}
@media (max-width: 640px) {
  .braia-launcher { right: 16px; bottom: 16px; }
  .braia-avatar { width: 110px; height: 140px; }
  .braia-teaser { width: 13rem; bottom: 150px; }
}
@media (prefers-reduced-motion: reduce) {
  .braia-avatar, .braia-avatar .braia-glow, .braia-thought span { animation: none; }
}
