.wpkc-chatbot {
  --wpkc-accent: #1d4f7a;
  --wpkc-ad-bg: #e2d1b3;
  --wpkc-ad-text: #2d251b;
  --wpkc-ad-muted: #6a5945;
  --wpkc-ad-border: #b5a78f;
  --wpkc-ad-label-bg: #cbbca1;
  --wpkc-ad-label-text: #382c1f;
  --wpkc-ad-button-bg: #3b3227;
  --wpkc-ad-button-text: #ffffff;
  border: 1px solid #d8dee5;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  max-width: 920px;
  margin: 24px auto;
  box-shadow: 0 8px 28px rgba(22, 35, 50, .08);
  font-family: inherit;
}
.wpkc-chat-header { padding: 22px 24px; background: var(--wpkc-accent); color: #fff; }
.wpkc-chat-header h2 { color: #fff; margin: 0 0 6px; font-size: 1.55rem; }
.wpkc-chat-header p { margin: 0; opacity: .9; }
.wpkc-chat-messages { padding: 22px; min-height: 300px; max-height: 680px; overflow: auto; background: #f6f8fa; }
.wpkc-message { display: flex; margin: 0 0 15px; }
.wpkc-message-user { justify-content: flex-end; }
.wpkc-bubble { max-width: 82%; padding: 13px 15px; border-radius: 14px; background: #fff; border: 1px solid #dce2e8; white-space: pre-wrap; line-height: 1.55; overflow-wrap: anywhere; }
.wpkc-message-user .wpkc-bubble { background: var(--wpkc-accent); color: #fff; border-color: var(--wpkc-accent); }
.wpkc-pending .wpkc-bubble { opacity: .72; font-style: italic; }
.wpkc-chat-form { display: flex; gap: 10px; padding: 16px; border-top: 1px solid #d8dee5; background: #fff; }
.wpkc-chat-form textarea { flex: 1; resize: vertical; min-height: 54px; padding: 12px; border: 1px solid #aeb7c0; border-radius: 8px; font: inherit; }
.wpkc-chat-form button { background: var(--wpkc-accent); color: #fff; border: 0; border-radius: 8px; padding: 0 22px; font-weight: 700; cursor: pointer; }
.wpkc-chat-form button:disabled { opacity: .55; cursor: wait; }
.wpkc-disclaimer { font-size: .82rem; color: #5c6670; margin: 0; padding: 0 18px 16px; }
.wpkc-sources { margin-top: 16px; padding-top: 13px; border-top: 1px solid #dce2e8; white-space: normal; }
.wpkc-sources ol { margin: 8px 0 0 22px; padding: 0; }
.wpkc-sources li { margin: 5px 0; }
.wpkc-sources a { color: var(--wpkc-accent); }
.wpkc-feedback { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid #e2e6ea; font-size: .88rem; white-space: normal; }
.wpkc-feedback button { border: 1px solid #aeb7c0; background: #fff; border-radius: 5px; padding: 3px 9px; cursor: pointer; }

.wpkc-sponsored-card {
  margin-top: 16px;
  border: 1px solid var(--wpkc-ad-border);
  border-radius: 9px;
  background: var(--wpkc-ad-bg);
  color: var(--wpkc-ad-text);
  white-space: normal;
  overflow: hidden;
}
.wpkc-sponsored-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
  background: var(--wpkc-ad-label-bg);
  padding: 6px 11px;
  color: var(--wpkc-ad-label-text);
}
.wpkc-sponsored-inner { display: flex; gap: 14px; padding: 13px; background: var(--wpkc-ad-bg); }
.wpkc-sponsored-inner img { width: 112px; height: 92px; object-fit: cover; border-radius: 6px; }
.wpkc-sponsored-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; background: var(--wpkc-ad-bg); color: var(--wpkc-ad-text); }
.wpkc-sponsored-advertiser { font-size: .8rem; color: var(--wpkc-ad-muted); }
.wpkc-sponsored-headline { font-size: 1.05rem; }
.wpkc-sponsored-copy p { margin: 0 0 5px; }
.wpkc-sponsored-button { display: inline-block; background: var(--wpkc-ad-button-bg); color: var(--wpkc-ad-button-text) !important; text-decoration: none; padding: 7px 12px; border-radius: 5px; font-weight: 700; }
.wpkc-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

@media (max-width: 640px) {
  .wpkc-chat-messages { padding: 14px; }
  .wpkc-bubble { max-width: 94%; }
  .wpkc-chat-form { flex-direction: column; }
  .wpkc-chat-form button { min-height: 45px; }
  .wpkc-sponsored-inner { flex-direction: column; }
  .wpkc-sponsored-inner img { width: 100%; height: auto; max-height: 180px; }
}

/* Harden front-end colors against aggressive theme-level !important rules. */
.wpkc-chatbot .wpkc-message-assistant > .wpkc-bubble,
.wpkc-chatbot .wpkc-message-assistant > .wpkc-bubble * {
  color: #eaf4ff !important;
  -webkit-text-fill-color: #eaf4ff !important;
  opacity: 1 !important;
}
.wpkc-chatbot .wpkc-message-assistant > .wpkc-bubble a {
  color: #66dcff !important;
  -webkit-text-fill-color: #66dcff !important;
}
.wpkc-chatbot .wpkc-chat-form textarea {
  background: #ffffff !important;
  color: #17243a !important;
  -webkit-text-fill-color: #17243a !important;
}
.wpkc-chatbot .wpkc-sponsored-card,
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-inner,
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-copy {
  background: var(--wpkc-ad-bg) !important;
  border-color: var(--wpkc-ad-border) !important;
}
.wpkc-chatbot .wpkc-sponsored-card,
.wpkc-chatbot .wpkc-sponsored-card *,
.wpkc-chatbot .wpkc-sponsored-card p,
.wpkc-chatbot .wpkc-sponsored-card strong,
.wpkc-chatbot .wpkc-sponsored-card div,
.wpkc-chatbot .wpkc-sponsored-card span {
  color: var(--wpkc-ad-text) !important;
  -webkit-text-fill-color: var(--wpkc-ad-text) !important;
  opacity: 1 !important;
  filter: none !important;
  text-shadow: none !important;
}
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-label {
  background: var(--wpkc-ad-label-bg) !important;
  color: var(--wpkc-ad-label-text) !important;
  -webkit-text-fill-color: var(--wpkc-ad-label-text) !important;
}
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-advertiser {
  color: var(--wpkc-ad-muted) !important;
  -webkit-text-fill-color: var(--wpkc-ad-muted) !important;
}
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-button,
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-button:link,
.wpkc-chatbot .wpkc-sponsored-card .wpkc-sponsored-button:visited {
  background: var(--wpkc-ad-button-bg) !important;
  color: var(--wpkc-ad-button-text) !important;
  -webkit-text-fill-color: var(--wpkc-ad-button-text) !important;
  border: 1px solid var(--wpkc-ad-button-bg) !important;
}
