/* HouseUp AI seller chat widget. Scoped under .hu-ai; colours follow the site palette. */
.hu-ai {
  --ai-blue: #0D1E37;
  --ai-gold: #C7B892;
  --ai-bg: #EDF2F6;
  --ai-text: #1b2433;
  --ai-muted: #686974;
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  font-family: Inter, Geologica, system-ui, sans-serif;
  color: var(--ai-text);
}
.hu-ai *, .hu-ai *::before, .hu-ai *::after { box-sizing: border-box; }
.hu-ai__launcher {
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--ai-blue); color: var(--ai-gold);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(13, 30, 55, .35);
  transition: transform .2s ease;
}
.hu-ai__launcher:hover { transform: scale(1.06); }
.hu-ai__launcher:focus-visible { outline: 3px solid var(--ai-gold); outline-offset: 3px; }
.hu-ai__teaser {
  position: absolute; right: 0; bottom: 74px; width: 260px;
  background: #fff; border-radius: 14px 14px 4px 14px; padding: 14px 30px 14px 14px;
  box-shadow: 0 8px 24px rgba(13, 30, 55, .18); font-size: 14px; line-height: 1.4; cursor: pointer;
  animation: hu-ai-pop .3s ease;
}
.hu-ai__teaser-close {
  position: absolute; top: 4px; right: 6px; border: 0; background: none; font-size: 18px;
  color: var(--ai-muted); cursor: pointer; line-height: 1;
}
.hu-ai__panel {
  position: absolute; right: 0; bottom: 74px;
  width: 380px; height: min(620px, calc(100vh - 110px));
  background: #fff; border-radius: 16px; overflow: hidden;
  box-shadow: 0 16px 48px rgba(13, 30, 55, .28);
  display: flex; flex-direction: column;
  animation: hu-ai-pop .2s ease;
}
.hu-ai__panel[hidden], .hu-ai__teaser[hidden], .hu-ai__typing[hidden] { display: none; }
@keyframes hu-ai-pop { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.hu-ai__head {
  background: var(--ai-blue); color: #fff; padding: 12px 12px 12px 16px;
  display: flex; align-items: center; gap: 10px;
}
.hu-ai__avatar {
  width: 38px; height: 38px; border-radius: 50%; background: var(--ai-gold); color: var(--ai-blue);
  display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none;
}
.hu-ai__title { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.hu-ai__title strong { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hu-ai__title span { font-size: 12px; opacity: .75; }
.hu-ai__icon {
  border: 0; background: transparent; color: #fff; font-size: 22px; line-height: 1;
  width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
}
.hu-ai__icon:hover { background: rgba(255, 255, 255, .12); }
.hu-ai__body { flex: 1; overflow-y: auto; padding: 16px 14px; background: var(--ai-bg); display: flex; flex-direction: column; gap: 8px; }
.hu-ai__list { display: flex; flex-direction: column; gap: 8px; }
.hu-ai__msg {
  max-width: 85%; padding: 10px 13px; border-radius: 14px; font-size: 14px; line-height: 1.45;
  white-space: pre-wrap; word-wrap: break-word;
}
.hu-ai__msg--bot { background: #fff; align-self: flex-start; border-bottom-left-radius: 4px; }
.hu-ai__msg--user { background: var(--ai-blue); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.hu-ai__cards { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 6px; scroll-snap-type: x mandatory; }
.hu-ai__card {
  flex: 0 0 170px; background: #fff; border-radius: 12px; overflow: hidden; scroll-snap-align: start;
  display: flex; flex-direction: column; border: 1px solid #dde3ea;
}
.hu-ai__card img { width: 100%; height: 130px; object-fit: contain; background: #fff; }
.hu-ai__card-body { padding: 8px 10px 10px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.hu-ai__card-name {
  font-size: 13px; line-height: 1.3; color: var(--ai-text); text-decoration: none;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hu-ai__card-price { font-weight: 700; font-size: 15px; }
.hu-ai__card-price del { font-weight: 400; color: var(--ai-muted); font-size: 12px; margin-left: 4px; }
.hu-ai__card-actions { display: flex; gap: 6px; margin-top: auto; }
.hu-ai__btn {
  flex: 1; text-align: center; font-size: 12px; padding: 7px 6px; border-radius: 8px; text-decoration: none;
  border: 1px solid var(--ai-blue); color: var(--ai-blue); background: #fff; cursor: pointer;
}
.hu-ai__btn--primary { background: var(--ai-blue); color: #fff; }
.hu-ai__checkout {
  align-self: stretch; background: #fff; border-radius: 12px; padding: 12px; border: 1px solid var(--ai-gold);
  font-size: 13px; display: flex; flex-direction: column; gap: 8px;
}
.hu-ai__checkout ul { margin: 0; padding-left: 18px; }
.hu-ai__checkout a {
  display: block; text-align: center; background: var(--ai-gold); color: var(--ai-blue); font-weight: 700;
  padding: 11px; border-radius: 10px; text-decoration: none; font-size: 14px;
}
.hu-ai__typing { align-self: flex-start; background: #fff; border-radius: 14px; padding: 12px 14px; display: flex; gap: 4px; }
.hu-ai__typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--ai-muted); animation: hu-ai-dot 1.2s infinite; }
.hu-ai__typing span:nth-child(2) { animation-delay: .2s; }
.hu-ai__typing span:nth-child(3) { animation-delay: .4s; }
@keyframes hu-ai-dot { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.hu-ai__quick { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px 0; background: #fff; }
.hu-ai__quick:empty { display: none; }
.hu-ai__chip {
  border: 1px solid var(--ai-blue); background: #fff; color: var(--ai-blue); border-radius: 16px;
  padding: 6px 11px; font-size: 12.5px; cursor: pointer;
}
.hu-ai__chip:hover { background: var(--ai-bg); }
.hu-ai__form { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px 4px; background: #fff; }
.hu-ai__input {
  flex: 1; resize: none; border: 1px solid #cdd3db; border-radius: 12px; padding: 10px 12px;
  font: inherit; font-size: 16px; max-height: 120px; outline: none; color: var(--ai-text);
}
.hu-ai__input:focus { border-color: var(--ai-blue); }
.hu-ai__send {
  width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--ai-blue); color: #fff;
  display: grid; place-items: center; cursor: pointer; flex: none;
}
.hu-ai__send:disabled { opacity: .5; cursor: default; }
.hu-ai__note { margin: 0; padding: 2px 12px 10px; font-size: 11px; color: var(--ai-muted); background: #fff; text-align: center; }
.hu-ai__error { align-self: center; font-size: 12px; color: #b3261e; }
@media (max-width: 520px) {
  .hu-ai { right: 14px; bottom: 14px; }
  .hu-ai__launcher { width: 54px; height: 54px; }
  .hu-ai__panel {
    position: fixed; inset: 0; width: 100%; height: 100%; border-radius: 0;
  }
  .hu-ai__teaser { width: calc(100vw - 90px); max-width: 280px; bottom: 66px; }
}