/* Base */
:root{ --aisq-blue:#0073aa; --aisq-blue-2:#0096e0; --aisq-bg:#f7f9fb; --aisq-max-w:380px; }

/* Chat button */
#aisq-chat-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  width: 60px; height: 60px; border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg,var(--aisq-blue),var(--aisq-blue-2));
  color:#fff; font-size:26px; cursor:pointer;
  box-shadow:0 8px 28px rgba(0,0,0,0.25);
}

/* Chat box */
#aisq-chat-box {
  position: fixed;
  right: 20px;
  bottom: 95px;
  width: var(--aisq-max-w);
  max-width: calc(100% - 40px);
  z-index: 9999;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
  overflow: hidden;
  display:flex;
  flex-direction:column;
  font-family: Roboto, "Helvetica Neue", Arial, sans-serif;
}
/* hidden/minimized */
#aisq-chat-box.aisq-hidden { display:none; }
#aisq-chat-box.aisq-min { transform: translateY(60px); }

/* Header */
.aisq-header {
  display:flex; align-items:center; justify-content:space-between;
  background: linear-gradient(135deg,var(--aisq-blue),var(--aisq-blue-2));
  color:#fff; padding:10px 12px;
}
.aisq-header-left{ display:flex; align-items:center; gap:10px; }
.aisq-avatar {
  width:40px; height:40px; border-radius:50%;
  background: rgba(255,255,255,0.18);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-size:16px; overflow:hidden;
}
.aisq-avatar.has-img { background-size:cover; background-position:center; color:transparent; }
.aisq-title .aisq-name{ font-weight:700; font-size:14px; }
.aisq-title .aisq-sub{ font-size:11px; opacity:0.9; }

/* header right icons */
.aisq-header-right .aisq-icon{
  background: rgba(255,255,255,0.12); border: none; color:#fff; padding:4px 8px; border-radius:6px; cursor:pointer;
}

/* Quick suggestions */
.aisq-suggests {
  display:flex; gap:8px; padding:10px; background: #f7f9fb; flex-wrap:wrap;
}
.aisq-suggests .aisq-quick {
  border: 1px solid #e1e6ea; background:#fff; padding:6px 10px; border-radius:18px;
  font-size:13px; cursor:pointer; box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

/* Messages area */
.aisq-messages {
  padding:12px; max-height:360px; overflow-y:auto; background:var(--aisq-bg); display:flex; flex-direction:column; gap:8px;
}
.aisq-bubble-user, .aisq-bubble-bot {
  max-width:85%;
  padding:10px 12px;
  border-radius:16px;
  line-height:1.4;
  font-size:14px;
}
.aisq-bubble-user {
  align-self:flex-end; background: linear-gradient(135deg,var(--aisq-blue),var(--aisq-blue-2)); color:#fff; border-bottom-right-radius:6px;
}
.aisq-bubble-bot {
  align-self:flex-start; background:#fff; color:#222; border-bottom-left-radius:6px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.aisq-typing { font-style:italic; color:#666; }

/* Suggestions cards */
.aisq-cards { display:flex; flex-direction:column; gap:8px; padding:6px 0 6px 0; }
.aisq-card {
  display:flex; gap:8px; text-decoration:none; color:inherit; background:#fff; padding:8px; border-radius:10px;
  align-items:center; box-shadow:0 1px 4px rgba(0,0,0,0.04);
}
.aisq-card img{ width:56px; height:56px; object-fit:cover; border-radius:8px; }
.aisq-card-right{ display:flex; flex-direction:column; gap:4px; }
.aisq-card-title{ font-weight:700; font-size:13px; color:#0073aa; }
.aisq-card-excerpt{ font-size:12px; color:#666; }
.aisq-card-price{ font-weight:800; color:#d4372b; margin-top:4px; }

/* Input area */
.aisq-input-area{ display:flex; gap:8px; padding:10px; border-top:1px solid #eee; background:#fff; align-items:center; }
#aisq-input { flex:1; padding:10px 12px; border-radius:999px; border:1px solid #e9eef3; font-size:14px; outline:none; }
#aisq-send { background: linear-gradient(135deg,var(--aisq-blue),var(--aisq-blue-2)); color:#fff; border:none; padding:10px 14px; border-radius:10px; cursor:pointer; }

/* Footer note */
.aisq-footer-note { font-size:11px; color:#888; padding:8px 12px; background:#fafafa; border-top:1px solid #f0f0f0; }

/* Responsive */
@media (max-width:480px){
  #aisq-chat-box { right:10px; left:10px; width:auto; bottom:80px; max-height:70vh; }
  .aisq-cards{ gap:6px; }
}