/* ============================================================
   BraidedbyAGB — AI Chat Widget
   FILE: /assets/css/chat-widget.css
   ============================================================ */

/* ── Toggle button ── */
.agb-chat-toggle {
  position: fixed;
  bottom: 94px;          /* 24px + 58px WhatsApp + 12px gap */
  right: 24px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4B0082, #CC1A8A);
  border: none;
  cursor: pointer;
  z-index: 160;          /* above WhatsApp(150), below modals */
  box-shadow: 0 4px 20px rgba(75,0,130,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}
.agb-chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(75,0,130,0.5);
}
.agb-chat-toggle svg { width: 26px; height: 26px; fill: #fff; transition: opacity 0.2s; }
.agb-chat-toggle .icon-open  { display: block; }
.agb-chat-toggle .icon-close { display: none;  }
.agb-chat-toggle.open .icon-open  { display: none;  }
.agb-chat-toggle.open .icon-close { display: block; }

/* Unread badge */
.agb-chat-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 18px;
  height: 18px;
  background: #F0C030;
  color: #1a0014;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  transition: opacity 0.2s;
}
.agb-chat-badge.hidden { opacity: 0; pointer-events: none; }

/* ── Chat window ── */
.agb-chat-window {
  position: fixed;
  bottom: 162px;
  right: 24px;
  width: 360px;
  max-width: calc(100vw - 32px);
  max-height: 540px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(15,0,32,0.22), 0 4px 16px rgba(15,0,32,0.1);
  z-index: 8999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), opacity 0.2s ease;
  transform-origin: bottom right;
}
.agb-chat-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

/* Header */
.agb-chat-header {
  background: linear-gradient(135deg, #2d0050 0%, #7a0050 60%, #4B0082 100%);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.agb-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(240,192,48,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.agb-chat-header-text { flex: 1; }
.agb-chat-header-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  line-height: 1.2;
}
.agb-chat-header-status {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  gap: 5px;
}
.agb-chat-header-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  flex-shrink: 0;
}
.agb-chat-close-btn {
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  cursor: pointer;
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.agb-chat-close-btn:hover { background: rgba(255,255,255,0.2); color: #fff; }

/* Messages area */
.agb-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
  background: #faf8fd;
}
.agb-chat-messages::-webkit-scrollbar { width: 4px; }
.agb-chat-messages::-webkit-scrollbar-track { background: transparent; }
.agb-chat-messages::-webkit-scrollbar-thumb { background: #d8c8e8; border-radius: 2px; }

/* Message bubbles */
.agb-msg {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  animation: agb-msg-in 0.2s ease;
}
@keyframes agb-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.agb-msg.user { flex-direction: row-reverse; }
.agb-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4B0082, #CC1A8A);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #fff;
  flex-shrink: 0;
}
.agb-msg-bubble {
  max-width: 78%;
  padding: 10px 13px;
  border-radius: 16px;
  font-size: 0.84rem;
  line-height: 1.55;
  color: #1a0014;
}
.agb-msg.bot  .agb-msg-bubble {
  background: #fff;
  border: 1px solid #ede4f5;
  border-bottom-left-radius: 4px;
}
.agb-msg.user .agb-msg-bubble {
  background: linear-gradient(135deg, #4B0082, #800080);
  color: #fff;
  border-bottom-right-radius: 4px;
  border: none;
}
.agb-msg-bubble a {
  color: inherit;
  text-decoration: underline;
  word-break: break-all;
}
.agb-msg.user .agb-msg-bubble a { color: rgba(255,255,255,0.85); }

/* Typing indicator */
.agb-typing {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.agb-typing-dots {
  background: #fff;
  border: 1px solid #ede4f5;
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  padding: 10px 14px;
  display: flex;
  gap: 4px;
  align-items: center;
}
.agb-typing-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c8a8e8;
  animation: agb-dot 1.2s infinite;
}
.agb-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.agb-typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes agb-dot {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.4; }
  40%           { transform: scale(1);   opacity: 1;   }
}

/* WhatsApp handoff button */
.agb-whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: #25D366;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.76rem;
  cursor: pointer;
  text-decoration: none;
  margin-top: 6px;
  transition: background 0.15s;
  width: fit-content;
}
.agb-whatsapp-btn:hover { background: #1da851; }
.agb-whatsapp-btn svg { width: 16px; height: 16px; fill: #fff; flex-shrink: 0; }

/* Quick replies */
.agb-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 14px 8px;
  background: #faf8fd;
  border-top: 1px solid #f0e8f8;
}
.agb-qr-btn {
  padding: 6px 12px;
  background: #fff;
  border: 1.5px solid #d8b8e8;
  border-radius: 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: #4B0082;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.agb-qr-btn:hover { background: #f0e8ff; border-color: #9400D3; }

/* Input area */
.agb-chat-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px 12px;
  background: #fff;
  border-top: 1px solid #f0e8f8;
  flex-shrink: 0;
}
.agb-chat-input {
  flex: 1;
  border: 1.5px solid #ddd0e8;
  border-radius: 12px;
  padding: 9px 13px;
  font-family: 'Lato', sans-serif;
  font-size: 0.875rem;
  color: #1a0014;
  background: #fdf8ff;
  resize: none;
  outline: none;
  min-height: 40px;
  max-height: 100px;
  line-height: 1.4;
  transition: border-color 0.2s;
}
.agb-chat-input:focus { border-color: #800080; background: #fff; }
.agb-chat-input::placeholder { color: #b8a0c8; }
.agb-chat-send {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4B0082, #CC1A8A);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
}
.agb-chat-send:hover { opacity: 0.9; transform: scale(1.05); }
.agb-chat-send:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.agb-chat-send svg { width: 18px; height: 18px; fill: #fff; }

/* Footer */
.agb-chat-footer {
  padding: 6px 14px 8px;
  text-align: center;
  font-size: 0.62rem;
  color: #b0a0c0;
  background: #fff;
  border-top: 1px solid #f5f0fa;
  flex-shrink: 0;
}

@media (max-width: 420px) {
  .agb-chat-window { right: 8px; bottom: 152px; width: calc(100vw - 16px); }
  .agb-chat-toggle { right: 16px; bottom: 88px; }
}