/* UnboxTools AI Assistant — Chat Widget Styles */

#utai-launcher {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--utai-color, #0a7cff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 22px rgba(10, 124, 255, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  outline: none;
}
#utai-launcher:hover {
  transform: scale(1.07);
  box-shadow: 0 8px 28px rgba(10, 124, 255, 0.45);
}
#utai-launcher svg {
  width: 28px;
  height: 28px;
}
#utai-launcher .utai-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--utai-color, #0a7cff);
  animation: utai-pulse 2s ease-out infinite;
  opacity: 0.5;
  z-index: -1;
}
@keyframes utai-pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}

#utai-panel {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 380px;
  max-width: calc(100vw - 30px);
  height: 580px;
  max-height: calc(100vh - 110px);
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  z-index: 999999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  animation: utai-slide-up 0.25s ease-out;
}
@keyframes utai-slide-up {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.utai-header {
  background: var(--utai-color, #0a7cff);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.utai-header-left { display: flex; align-items: center; gap: 10px; }
.utai-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.utai-bot-info h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}
.utai-bot-info p {
  margin: 2px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,0.85);
}
.utai-status-dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: #34d399;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
#utai-close {
  background: none; border: none; color: #fff;
  font-size: 22px; cursor: pointer; padding: 4px 8px;
  border-radius: 4px; line-height: 1;
}
#utai-close:hover { background: rgba(255,255,255,0.15); }

.utai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: #f9fbfd;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.utai-messages::-webkit-scrollbar { width: 6px; }
.utai-messages::-webkit-scrollbar-thumb { background: #d0d8e0; border-radius: 3px; }

.utai-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.45;
  word-wrap: break-word;
  white-space: pre-wrap;
}
.utai-msg.bot {
  align-self: flex-start;
  background: #ffffff;
  border: 1px solid #e6ecf2;
  color: #1f2937;
  border-bottom-left-radius: 4px;
}
.utai-msg.user {
  align-self: flex-end;
  background: var(--utai-color, #0a7cff);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}
.utai-msg.error {
  align-self: flex-start;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  border-bottom-left-radius: 4px;
}

.utai-typing {
  align-self: flex-start;
  display: flex; align-items: center; gap: 4px;
  background: #fff;
  border: 1px solid #e6ecf2;
  padding: 12px 16px;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
}
.utai-typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #94a3b8;
  animation: utai-bounce 1.4s infinite ease-in-out;
}
.utai-typing span:nth-child(2) { animation-delay: 0.16s; }
.utai-typing span:nth-child(3) { animation-delay: 0.32s; }
@keyframes utai-bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

.utai-products {
  align-self: stretch;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 4px;
}
.utai-product-card {
  background: #fff;
  border: 1px solid #e6ecf2;
  border-radius: 10px;
  padding: 10px;
  display: flex;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, transform 0.15s;
}
.utai-product-card:hover {
  border-color: var(--utai-color, #0a7cff);
  transform: translateY(-1px);
}
.utai-product-img {
  width: 60px; height: 60px;
  border-radius: 8px;
  object-fit: cover;
  background: #f1f5f9;
  flex-shrink: 0;
}
.utai-product-info { flex: 1; min-width: 0; }
.utai-product-name {
  font-size: 13px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.utai-product-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--utai-color, #0a7cff);
  margin: 0;
}
.utai-product-stock {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  margin-top: 3px;
}
.utai-product-stock.in { background: #ecfdf5; color: #047857; }
.utai-product-stock.out { background: #fef2f2; color: #991b1b; }

.utai-action-btn {
  align-self: flex-start;
  display: inline-block;
  margin-top: 4px;
  padding: 8px 14px;
  background: var(--utai-color, #0a7cff);
  color: #fff !important;
  border-radius: 8px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
}
.utai-action-btn:hover { opacity: 0.92; }

.utai-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #fff;
  border-top: 1px solid #e6ecf2;
  flex-shrink: 0;
}
#utai-input {
  flex: 1;
  border: 1px solid #d0d8e0;
  border-radius: 22px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: #f9fbfd;
  resize: none;
  max-height: 80px;
  line-height: 1.4;
}
#utai-input:focus {
  border-color: var(--utai-color, #0a7cff);
  background: #fff;
}
#utai-send {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--utai-color, #0a7cff);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
#utai-send:disabled { opacity: 0.4; cursor: not-allowed; }
#utai-send svg { width: 18px; height: 18px; }

.utai-footer-note {
  text-align: center;
  font-size: 10px;
  color: #94a3b8;
  padding: 4px 8px 6px;
  background: #fff;
  flex-shrink: 0;
}

.utai-suggestion-chips {
  align-self: stretch;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.utai-chip {
  background: #fff;
  border: 1px solid var(--utai-color, #0a7cff);
  color: var(--utai-color, #0a7cff);
  border-radius: 16px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
}
.utai-chip:hover {
  background: var(--utai-color, #0a7cff);
  color: #fff;
}

@media (max-width: 480px) {
  #utai-panel {
    width: calc(100vw - 20px);
    height: calc(100vh - 100px);
    bottom: 80px;
    right: 10px;
  }
  #utai-launcher {
    width: 54px; height: 54px;
    bottom: 14px; right: 14px;
  }
}

/* ===== Voice + Header Action Buttons ===== */
.utai-header-actions {
  display: flex; align-items: center; gap: 4px;
}
.utai-header-btn {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 30px; height: 30px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 600;
  padding: 0;
  transition: background 0.15s;
}
.utai-header-btn:hover {
  background: rgba(255,255,255,0.28);
}
.utai-header-btn.on {
  background: rgba(52,211,153,0.45);
}
.utai-lang-btn {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  letter-spacing: 0.5px;
  font-size: 11px;
  width: auto;
  padding: 0 8px;
  min-width: 32px;
}

/* Mic icon button (in input area) */
.utai-icon-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid #d0d8e0;
  background: #f9fbfd;
  color: var(--utai-color, #0a7cff);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}
.utai-icon-btn:hover {
  background: var(--utai-color, #0a7cff);
  color: #fff;
}
.utai-icon-btn svg {
  width: 18px; height: 18px;
}
.utai-icon-btn.recording {
  background: #ef4444;
  border-color: #ef4444;
  color: #fff;
  animation: utai-pulse-rec 1s ease-in-out infinite;
}
@keyframes utai-pulse-rec {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.6); }
  50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); }
}

/* Open-on-website link (with external icon) */
.utai-open-link {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, var(--utai-color, #0a7cff), #34d399);
  font-weight: 600;
}
