.fah-site-chatbot,
.fah-site-chatbot * { box-sizing: border-box; }
.fah-site-chatbot {
  --fahsc-bg: #071119;
  --fahsc-panel: #0c1922;
  --fahsc-ink: #f5fbfc;
  --fahsc-muted: #aebfc6;
  --fahsc-line: rgba(168, 213, 221, .18);
  --fahsc-accent: #7de0bc;
  --fahsc-accent-soft: #a6f1da;
  position: fixed;
  z-index: 1000015;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  color: var(--fahsc-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}
.fah-site-chatbot button,
.fah-site-chatbot input { font: inherit; }
.fah-site-chatbot__launcher {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  gap: 10px;
  float: right;
  padding: 12px 18px;
  border: 1px solid rgba(125, 224, 188, .5);
  border-radius: 999px;
  color: #06120e;
  background: var(--fahsc-accent);
  box-shadow: 0 18px 46px rgba(0, 0, 0, .34), 0 0 0 5px rgba(125, 224, 188, .08);
  cursor: pointer;
  font-weight: 850;
  letter-spacing: -.01em;
}
.fah-site-chatbot__launcher svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}
.fah-site-chatbot__launcher:hover { background: #9ce8ce; transform: translateY(-1px); }
.fah-site-chatbot__launcher:focus-visible,
.fah-site-chatbot__panel button:focus-visible,
.fah-site-chatbot__panel input:focus-visible,
.fah-site-chatbot__panel a:focus-visible { outline: 3px solid #f7b267; outline-offset: 3px; }
.fah-site-chatbot__panel {
  position: absolute;
  right: 0;
  bottom: 70px;
  display: grid;
  width: min(430px, calc(100vw - 28px));
  max-height: min(690px, calc(100dvh - 104px));
  overflow: hidden;
  grid-template-rows: auto minmax(190px, 1fr) auto auto auto;
  border: 1px solid rgba(164, 221, 225, .23);
  border-radius: 24px;
  color: var(--fahsc-ink);
  background:
    radial-gradient(circle at 100% 0, rgba(125, 224, 188, .11), transparent 36%),
    var(--fahsc-bg);
  box-shadow: 0 32px 90px rgba(0, 0, 0, .48);
  backdrop-filter: blur(18px);
}
.fah-site-chatbot__panel[hidden] { display: none !important; }
.fah-site-chatbot__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 21px 22px 18px;
  border-bottom: 1px solid var(--fahsc-line);
}
.fah-site-chatbot__eyebrow {
  display: block;
  margin-bottom: 6px;
  color: var(--fahsc-accent);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .13em;
}
.fah-site-chatbot__header h2 {
  margin: 0;
  color: var(--fahsc-ink);
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: -.025em;
}
.fah-site-chatbot__header p {
  margin: 5px 0 0;
  color: var(--fahsc-muted);
  font-size: 12px;
}
.fah-site-chatbot__close {
  display: grid;
  width: 36px;
  min-width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--fahsc-line);
  border-radius: 999px;
  color: var(--fahsc-ink);
  background: rgba(255, 255, 255, .04);
  cursor: pointer;
  font-size: 25px;
  font-weight: 400;
  line-height: 1;
}
.fah-site-chatbot__messages {
  min-height: 230px;
  padding: 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, .012);
}
.fah-site-chatbot__message {
  max-width: 89%;
  padding: 12px 14px;
  border-radius: 15px;
  font-size: 13px;
  line-height: 1.5;
}
.fah-site-chatbot__message--assistant {
  align-self: flex-start;
  border: 1px solid var(--fahsc-line);
  color: #e9f2f4;
  background: rgba(255, 255, 255, .055);
}
.fah-site-chatbot__message--user {
  align-self: flex-end;
  color: #06120e;
  background: var(--fahsc-accent);
  font-weight: 750;
}
.fah-site-chatbot__badge {
  display: block;
  margin-bottom: 6px;
  color: var(--fahsc-accent);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .12em;
}
.fah-site-chatbot__message--thinking { opacity: .82; }
.fah-site-chatbot__message--thinking .fah-site-chatbot__badge::after { content: ' ···'; }
.fah-site-chatbot__source {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 9px;
  color: var(--fahsc-accent-soft);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}
.fah-site-chatbot__source:hover { text-decoration: underline; }
.fah-site-chatbot__quick {
  display: flex;
  gap: 7px;
  padding: 0 18px 14px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.fah-site-chatbot__quick button {
  flex: 0 0 auto;
  max-width: 270px;
  padding: 8px 11px;
  overflow: hidden;
  border: 1px solid var(--fahsc-line);
  border-radius: 999px;
  color: #dcebed;
  background: rgba(255, 255, 255, .035);
  cursor: pointer;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fah-site-chatbot__quick button:hover { border-color: rgba(125, 224, 188, .48); color: #fff; }
.fah-site-chatbot__quick button:disabled { cursor: not-allowed; opacity: .48; }
.fah-site-chatbot__composer {
  display: flex;
  gap: 9px;
  padding: 15px 16px;
  border-top: 1px solid var(--fahsc-line);
}
.fah-site-chatbot__composer input {
  min-width: 0;
  flex: 1;
  padding: 12px 13px;
  border: 1px solid var(--fahsc-line);
  border-radius: 12px;
  outline: none;
  color: var(--fahsc-ink);
  background: rgba(0, 0, 0, .22);
}
.fah-site-chatbot__composer input::placeholder { color: #879ba3; opacity: 1; }
.fah-site-chatbot__composer input:focus { border-color: rgba(125, 224, 188, .67); box-shadow: 0 0 0 3px rgba(125, 224, 188, .09); }
.fah-site-chatbot__composer button {
  min-width: 68px;
  padding: 0 14px;
  border: 0;
  border-radius: 12px;
  color: #06120e;
  background: var(--fahsc-accent);
  cursor: pointer;
  font-weight: 850;
}
.fah-site-chatbot__composer button:disabled,
.fah-site-chatbot__composer input:disabled { cursor: not-allowed; opacity: .52; }
.fah-site-chatbot__privacy {
  margin: 0;
  padding: 0 17px 15px;
  color: #81949c;
  text-align: center;
  font-size: 10px;
}
.fah-site-chatbot__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (max-width: 560px) {
  .fah-site-chatbot { right: max(10px, env(safe-area-inset-right)); bottom: max(10px, env(safe-area-inset-bottom)); }
  .fah-site-chatbot__launcher { min-height: 50px; padding: 10px 15px; font-size: 14px; }
  .fah-site-chatbot__panel { bottom: 61px; width: calc(100vw - 20px); max-height: calc(100dvh - 82px); border-radius: 20px; }
  .fah-site-chatbot__header { padding: 17px 17px 14px; }
  .fah-site-chatbot__messages { min-height: 190px; padding: 14px; }
  .fah-site-chatbot__quick { padding: 0 14px 12px; }
  .fah-site-chatbot__composer { padding: 12px; }
  .fah-site-chatbot__composer input { font-size: 16px; }
}
@media (prefers-reduced-motion: no-preference) {
  .fah-site-chatbot__launcher { transition: transform .18s ease, background-color .18s ease; }
  .fah-site-chatbot__message--thinking .fah-site-chatbot__badge::after { animation: fahsc-pulse 1.1s ease-in-out infinite; }
}
@keyframes fahsc-pulse { 50% { opacity: .35; } }
@media print { .fah-site-chatbot { display: none !important; } }
