.chat-widget {
  position: fixed;
  right: 22px;
  bottom: 120px;
  z-index: 99999;
  font-family: "Manrope", "Helvetica Neue", sans-serif;
  --chat-primary: var(--primary-color, #f7a600);
  --chat-ink: #1b1a17;
  --chat-muted: #6e6a63;
  --chat-bg: #fbfaf7;
  --chat-surface: #ffffff;
  --chat-border: rgba(231, 225, 216, 0.9);
  --chat-radius: 16px;
  --chat-shadow: 0 22px 44px rgba(18, 16, 10, 0.18);
  --chat-bubble: #f0ede7;
  --chat-bubble-user: #fff3d6;
  --chat-bubble-agent: #e9f1ff;
}

.chat-widget * {
  box-sizing: border-box;
}

.chat-widget .chat-bubble {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--chat-primary);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(20, 20, 20, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.chat-widget .chat-bubble:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(20, 20, 20, 0.22);
}

.chat-widget .chat-bubble svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

.chat-widget .chat-window {
  position: fixed;
  right: 22px;
  bottom: 190px;
  width: 360px;
  max-height: 540px;
  background: var(--chat-surface);
  border-radius: var(--chat-radius);
  box-shadow: var(--chat-shadow);
  border: 1px solid var(--chat-border);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chat-widget .chat-header {
  padding: 14px 16px;
  background: linear-gradient(135deg, #fff3db 0%, #fff 60%);
  border-bottom: 1px solid var(--chat-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.chat-widget .chat-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--chat-ink);
}

.chat-widget .chat-subtitle {
  font-size: 12px;
  color: var(--chat-muted);
}

.chat-widget .chat-close {
  border: none;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  color: var(--chat-muted);
}

.chat-widget .chat-messages {
  padding: 16px;
  overflow-y: auto;
  background: var(--chat-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  min-height: 350px;
}

.chat-widget .chat-msg {
  display: flex;
}

.chat-widget .chat-msg.user {
  justify-content: flex-end;
}

.chat-widget .chat-msg.bot,
.chat-widget .chat-msg.agent {
  justify-content: flex-start;
}

.chat-widget .bubble {
  max-width: 85%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.45;
  background: var(--chat-bubble);
  color: var(--chat-ink);
  box-shadow: 0 8px 18px rgba(18, 16, 10, 0.06);
}

.chat-widget .bubble.user {
  background: var(--chat-bubble-user);
}

.chat-widget .bubble.agent {
  background: var(--chat-bubble-agent);
  color: #1f6feb;
}

.chat-widget .bubble-label {
  font-weight: 600;
  margin-right: 6px;
}
.chat-widget .bubble.bubble-media .bubble-label {
  display: block;
  margin: 0 0 6px;
}

.chat-widget .chat-input {
  display: flex;
  border-top: 1px solid var(--chat-border);
}

.chat-widget #chat-attach {
  width: 38px;
  border: none;
  background: transparent;
  color: var(--chat-muted);
  font-size: 20px;
  cursor: pointer;
}

.chat-widget .chat-input input {
  flex: 1;
  border: none;
  padding: 12px 14px;
  font-size: 14px;
  background: #fff;
}

.chat-widget .chat-input input:focus {
  outline: none;
}

.chat-widget .chat-input button {
  border: none;
  background: var(--chat-primary);
  color: #fff;
  padding: 0 18px;
  font-weight: 600;
  cursor: pointer;
}

.chat-widget .typing-bubble {
  display: inline-flex;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.08);
  margin-left: 6px;
}

.chat-widget .typing-bubble span {
  width: 6px;
  height: 6px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 50%;
  animation: typingBlink 1.4s infinite both;
}

.chat-widget .typing-bubble span:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-widget .typing-bubble span:nth-child(3) {
  animation-delay: 0.4s;
}

.chat-widget .chat-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chat-widget .chat-attachments img {
  width: 130px;
  max-width: 100%;
  height: 96px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--chat-border);
  box-shadow: 0 8px 18px rgba(18, 16, 10, 0.08);
  cursor: pointer;
}
.chat-widget-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 15, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  padding: 20px;
}
.chat-widget-lightbox.show {
  display: flex;
}
.chat-widget-lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

@keyframes typingBlink {
  0% {
    opacity: 0.2;
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0.2;
  }
}

@media (max-width: 640px) {
  .chat-widget .chat-window {
    width: calc(100vw - 20px);
    right: 10px;
    bottom: calc(110px + env(safe-area-inset-bottom, 0px));
    max-height: calc(100vh - 140px);
  }
  .chat-widget .chat-bubble {
    right: 12px;
  }
  .chat-widget .chat-messages {
    padding: 14px;
  }
  .chat-widget .chat-input {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}