:root {
  --ht-ai-midnight: #071116;
  --ht-ai-navy: #0b2a4a;
  --ht-ai-slate: #142832;
  --ht-ai-ink: #172026;
  --ht-ai-muted: #4b5b63;
  --ht-ai-ivory: #f7f4ee;
  --ht-ai-mist: #f4f6f7;
  --ht-ai-line: #d5dde1;
  --ht-ai-gold: #d7ad72;
  --ht-ai-white: #ffffff;
  --ht-ai-danger: #b42318;
  --ht-ai-shadow: 0 22px 60px rgba(7, 17, 22, 0.24);
}

.ht-ai-assistant {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999999;
  font: inherit;
}

.ht-ai-assistant *,
.ht-ai-assistant *::before,
.ht-ai-assistant *::after {
  box-sizing: border-box;
}

/* Author CSS must explicitly honor the hidden state. Some themes override the browser rule. */
.ht-ai-assistant__panel[hidden],
.ht-ai-assistant[data-state="closed"] .ht-ai-assistant__panel {
  display: none !important;
}

.ht-ai-assistant[data-state="open"] .ht-ai-assistant__panel:not([hidden]) {
  display: grid;
}

.ht-ai-assistant__launcher {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 8px 18px 8px 8px;
  background: var(--ht-ai-navy);
  color: var(--ht-ai-white);
  box-shadow: var(--ht-ai-shadow);
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
}

.ht-ai-assistant__launcher:hover,
.ht-ai-assistant__launcher:focus-visible {
  transform: translateY(-1px);
}

.ht-ai-assistant__launcher:focus-visible,
.ht-ai-assistant button:focus-visible,
.ht-ai-assistant textarea:focus-visible,
.ht-ai-assistant a:focus-visible {
  outline: 3px solid var(--ht-ai-gold);
  outline-offset: 3px;
}

.ht-ai-assistant__launcher-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--ht-ai-gold);
  color: var(--ht-ai-midnight);
}

.ht-ai-assistant__launcher-icon svg {
  width: 27px;
  height: 27px;
}

.ht-ai-assistant[data-state="open"] .ht-ai-assistant__launcher {
  opacity: 0;
  pointer-events: none;
}

.ht-ai-assistant__panel {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: min(420px, calc(100vw - 32px));
  height: min(680px, calc(100vh - 48px));
  grid-template-rows: auto 1fr auto auto;
  overflow: hidden;
  border: 1px solid rgba(213, 221, 225, 0.9);
  border-radius: 16px;
  background: var(--ht-ai-white);
  color: var(--ht-ai-ink);
  box-shadow: var(--ht-ai-shadow);
}

.ht-ai-assistant__header {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--ht-ai-midnight);
  color: var(--ht-ai-white);
}

.ht-ai-assistant__identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.ht-ai-assistant__avatar {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--ht-ai-gold);
  color: var(--ht-ai-midnight);
  font-weight: 800;
}

.ht-ai-assistant__identity h2 {
  margin: 0;
  color: inherit;
  font-size: 20px;
  line-height: 1.25;
}

.ht-ai-assistant__identity p {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.ht-ai-assistant__header-actions {
  display: flex;
  gap: 4px;
}

.ht-ai-assistant__icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.ht-ai-assistant__icon-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.ht-ai-assistant__icon-button svg {
  width: 22px;
  height: 22px;
}

.ht-ai-assistant__messages {
  overflow: auto;
  padding: 20px 16px 16px;
  background: var(--ht-ai-mist);
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

.ht-ai-assistant__message-row {
  display: flex;
  margin: 0 0 14px;
}

.ht-ai-assistant__message-row--user {
  justify-content: flex-end;
}

.ht-ai-assistant__message {
  max-width: 88%;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 17px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.ht-ai-assistant__message--assistant {
  border: 1px solid var(--ht-ai-line);
  border-top-left-radius: 4px;
  background: var(--ht-ai-white);
  color: var(--ht-ai-ink);
}

.ht-ai-assistant__message--user {
  border-top-right-radius: 4px;
  background: var(--ht-ai-navy);
  color: var(--ht-ai-white);
}

.ht-ai-assistant__message p {
  margin: 0 0 10px;
  color: inherit;
}

.ht-ai-assistant__message p:last-child {
  margin-bottom: 0;
}

.ht-ai-assistant__follow-up {
  border-top: 1px solid var(--ht-ai-line);
  margin-top: 12px !important;
  padding-top: 12px;
  font-weight: 600;
}

.ht-ai-assistant__cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--ht-ai-gold);
  color: var(--ht-ai-midnight);
  font-weight: 700;
  text-decoration: none;
}

.ht-ai-assistant__cta:hover {
  color: var(--ht-ai-midnight);
  filter: brightness(0.97);
}

.ht-ai-assistant__sources {
  margin-top: 12px;
  border-top: 1px solid var(--ht-ai-line);
  padding-top: 10px;
  font-size: 15px;
}

.ht-ai-assistant__sources summary {
  cursor: pointer;
  font-weight: 650;
}

.ht-ai-assistant__sources ul {
  margin: 8px 0 0;
  padding-left: 20px;
}

.ht-ai-assistant__sources li {
  margin: 6px 0;
}

.ht-ai-assistant__sources a {
  color: var(--ht-ai-navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ht-ai-assistant__thinking {
  display: flex;
  align-items: center;
  gap: 5px;
}

.ht-ai-assistant__thinking > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ht-ai-muted);
  animation: ht-ai-bounce 1.2s infinite ease-in-out;
}

.ht-ai-assistant__thinking > span:nth-child(2) { animation-delay: 0.15s; }
.ht-ai-assistant__thinking > span:nth-child(3) { animation-delay: 0.3s; }
.ht-ai-assistant__thinking em {
  margin-left: 5px;
  color: var(--ht-ai-muted);
  font-size: 14px;
  font-style: normal;
}

@keyframes ht-ai-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
  40% { transform: translateY(-5px); opacity: 1; }
}

.ht-ai-assistant__suggestions {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 16px;
  border-top: 1px solid var(--ht-ai-line);
  background: var(--ht-ai-white);
  scrollbar-width: thin;
}

.ht-ai-assistant__suggestion {
  min-height: 42px;
  flex: 0 0 auto;
  border: 1px solid var(--ht-ai-line);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--ht-ai-white);
  color: var(--ht-ai-navy);
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
}

.ht-ai-assistant__suggestion:hover {
  border-color: var(--ht-ai-navy);
}

.ht-ai-assistant__composer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 8px;
  padding: 12px 12px 8px;
  border-top: 1px solid var(--ht-ai-line);
  background: var(--ht-ai-white);
}

.ht-ai-assistant__composer textarea {
  width: 100%;
  min-height: 48px;
  max-height: 128px;
  resize: none;
  border: 1px solid var(--ht-ai-line);
  border-radius: 10px;
  padding: 11px 12px;
  background: var(--ht-ai-white);
  color: var(--ht-ai-ink);
  font: inherit;
  font-size: 17px;
  line-height: 1.45;
}

.ht-ai-assistant__composer button[type="submit"] {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 0;
  border-radius: 10px;
  background: var(--ht-ai-navy);
  color: var(--ht-ai-white);
  cursor: pointer;
}

.ht-ai-assistant__composer button[type="submit"]:disabled {
  cursor: wait;
  opacity: 0.55;
}

.ht-ai-assistant__composer button svg {
  width: 23px;
  height: 23px;
}

.ht-ai-assistant__honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.ht-ai-assistant__privacy {
  margin: 0;
  padding: 0 14px 10px;
  background: var(--ht-ai-white);
  color: var(--ht-ai-muted);
  font-size: 12px;
  line-height: 1.4;
}

@media (max-width: 767px) {
  html.ht-ai-assistant-open,
  html.ht-ai-assistant-open body {
    overflow: hidden;
  }

  .ht-ai-assistant {
    right: 14px;
    bottom: 14px;
  }

  .ht-ai-assistant__launcher-label {
    display: none;
  }

  .ht-ai-assistant__launcher {
    width: 58px;
    min-height: 58px;
    padding: 8px;
  }

  .ht-ai-assistant__panel {
    position: fixed;
    right: max(8px, env(safe-area-inset-right));
    bottom: max(8px, env(safe-area-inset-bottom));
    left: max(8px, env(safe-area-inset-left));
    width: auto;
    height: min(720px, calc(100dvh - 16px - env(safe-area-inset-top)));
    max-height: calc(100dvh - 16px - env(safe-area-inset-top));
    border: 1px solid rgba(213, 221, 225, 0.9);
    border-radius: 16px;
  }

  .ht-ai-assistant__header {
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .ht-ai-assistant__message {
    max-width: 92%;
    font-size: 17px;
  }

  .ht-ai-assistant__identity h2 {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ht-ai-assistant *,
  .ht-ai-assistant *::before,
  .ht-ai-assistant *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
