.chatbot {
  position: fixed;
  z-index: 120;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  display: grid;
  justify-items: end;
  gap: 12px;
  font-family: var(--font-body);
  pointer-events: none;
  -webkit-tap-highlight-color: transparent;
}

.chatbot *, .chatbot *::before, .chatbot *::after { box-sizing: border-box; }
.chatbot__panel, .chatbot__toggle { pointer-events: auto; }

.chatbot__toggle,
.chatbot__close,
.chatbot__quick-reply,
.chatbot__send {
  font: inherit;
  transition: transform var(--duration-ui) var(--ease-out), background-color var(--duration-ui) ease, border-color var(--duration-ui) ease, color var(--duration-ui) ease, box-shadow var(--duration-ui) ease, opacity var(--duration-ui) ease;
}

.chatbot :where(button, input):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.chatbot__toggle {
  width: 120px;
  height: 120px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 24px;
  background: transparent;
  color: var(--text);
  box-shadow: none;
  cursor: pointer;
  opacity: 1;
}
@media (hover: hover) and (pointer: fine) {
  .chatbot__toggle:hover { transform: translateY(-4px) rotate(-3deg); }
}
.chatbot__toggle { touch-action: manipulation; }
.chatbot__toggle:active { transform: scale(0.94); }
.chatbot.is-open .chatbot__toggle { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.chatbot__toggle-mark { width: 100%; height: 100%; display: grid; place-items: center; }
.chatbot__toggle-mark img { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 8px 10px rgba(0, 0, 0, 0.22)); }
.chatbot__toggle-mark { transform-origin: 50% 85%; }
.chatbot__toggle-mark[data-gesture="hop"] { animation: assistant-hop 2400ms ease-in-out; }
.chatbot__toggle-mark[data-gesture="peek"] { animation: assistant-peek 2600ms ease-in-out; }
.chatbot__toggle-mark[data-gesture="sway"] { animation: assistant-sway 2600ms ease-in-out; }
@keyframes assistant-hop {
  0%, 100% { transform: none; }
  18% { transform: translateY(2px) scale(1.02, 0.97); }
  38% { transform: translateY(-10px) rotate(-4deg); }
  58% { transform: translateY(0) scale(1.02, 0.98); }
  76% { transform: translateY(-4px) rotate(2deg); }
}
@keyframes assistant-peek {
  0%, 100% { transform: none; }
  30%, 55% { transform: translateX(-6px) rotate(-8deg); }
  78% { transform: rotate(3deg); }
}
@keyframes assistant-sway {
  0%, 100% { transform: none; }
  25% { transform: translateY(-4px) rotate(5deg); }
  65% { transform: translateY(-4px) rotate(-5deg); }
}
.chatbot__toggle-copy { display: none; }
.chatbot__toggle-eyebrow { color: var(--text-faint); font-size: 0.57rem; font-weight: 700; letter-spacing: 0.14em; }
.chatbot__toggle-label { color: var(--text); font: 600 0.81rem var(--font-display); }

.chatbot__panel {
  position: absolute;
  right: 0;
  bottom: 128px;
  width: min(410px, calc(100vw - 32px));
  height: min(650px, calc(100dvh - 170px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-raised);
  overflow: hidden;
  transform: translateY(16px) scale(0.985);
  transform-origin: bottom right;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 300ms var(--ease-out), opacity 220ms ease, visibility 0s linear 300ms, background-color var(--duration-ui) ease;
}
.chatbot.is-open .chatbot__panel { transform: none; opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }

.chatbot__header { padding: 20px; display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, var(--accent-soft), transparent 62%); }
.chatbot__header-copy { display: grid; gap: 5px; max-width: 31ch; }
.chatbot__eyebrow { color: var(--rose-strong); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.15em; }
.chatbot__title { margin: 0; color: var(--text); font: 600 1.12rem / 1.2 var(--font-display); letter-spacing: -0.025em; }
.chatbot__subtitle { margin: 0; color: var(--text-muted); font-size: 0.78rem; line-height: 1.5; }
.chatbot__close { width: 44px; height: 44px; flex: 0 0 44px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 12px; background: color-mix(in srgb, var(--surface-raised) 84%, transparent); color: var(--text-secondary); font-size: 1.35rem; line-height: 1; cursor: pointer; }
.chatbot__close:hover { border-color: color-mix(in srgb, var(--rose) 42%, var(--border)); color: var(--text); transform: translateY(-1px); }

.chatbot__messages { min-height: 0; padding: 17px; display: grid; align-content: start; gap: 13px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
.chatbot__messages::-webkit-scrollbar { width: 7px; }
.chatbot__messages::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--border-strong); }
.chatbot__message { max-width: min(90%, 330px); display: grid; gap: 9px; animation: assistant-message-in 280ms var(--ease-out); }
.chatbot__message--bot, .chatbot__message--typing { justify-self: start; }
.chatbot__message--user { justify-self: end; }
.chatbot__bubble { padding: 13px 14px; border-radius: 14px; font-size: 0.85rem; line-height: 1.62; white-space: pre-line; overflow-wrap: anywhere; }
.chatbot__message--bot .chatbot__bubble,
.chatbot__message--typing .chatbot__bubble { border: 1px solid var(--border); background: var(--surface-raised); color: var(--text-secondary); }
.chatbot__message--user .chatbot__bubble { border: 1px solid color-mix(in srgb, var(--rose) 46%, transparent); background: var(--rose); color: var(--button-text); }

.chatbot__quick-replies { display: flex; flex-wrap: wrap; gap: 7px; }
.chatbot__quick-reply { min-height: 40px; padding: 8px 12px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 999px; background: color-mix(in srgb, var(--surface-raised) 82%, transparent); color: var(--text-secondary); font-size: 0.72rem; font-weight: 600; cursor: pointer; }
.chatbot__quick-reply:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--rose) 42%, var(--border)); color: var(--text); }
.chatbot__quick-reply:active { transform: scale(0.98); }
.chatbot__quick-reply--accent { border-color: color-mix(in srgb, var(--rose) 42%, transparent); background: var(--accent-soft); color: var(--text); }

.chatbot__composer { padding: 13px; display: grid; gap: 9px; border-top: 1px solid var(--border); background: color-mix(in srgb, var(--surface-raised) 82%, var(--surface)); }
.chatbot__input-row { min-height: 52px; padding: 4px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 7px; border: 1px solid var(--border); border-radius: 14px; background: var(--input-bg); transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease; }
.chatbot__input-row:focus-within { border-color: color-mix(in srgb, var(--rose) 56%, transparent); box-shadow: 0 0 0 3px var(--accent-soft); }
.chatbot__input { width: 100%; min-height: 42px; padding: 0 10px; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 0.86rem; }
.chatbot__input::placeholder { color: var(--text-faint); }
.chatbot__send { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--rose); border-radius: 11px; background: var(--rose); color: var(--button-text); font-size: 1.05rem; font-weight: 700; cursor: pointer; }
.chatbot__send svg { width: 20px; height: 20px; display: block; }
.chatbot__send:hover { transform: translateY(-1px); box-shadow: 0 9px 22px rgba(185, 126, 130, 0.2); }
.chatbot__send:disabled, .chatbot__input:disabled { cursor: wait; opacity: 0.62; }
.chatbot__hint { margin: 0; color: var(--text-faint); font-size: 0.65rem; line-height: 1.45; }

.chatbot__typing-dots { display: inline-flex; align-items: center; gap: 5px; }
.chatbot__typing-dots span { width: 5px; height: 5px; border-radius: 50%; background: var(--olive-light); animation: assistant-dot 1s ease-in-out infinite; }
.chatbot__typing-dots span:nth-child(2) { animation-delay: 120ms; }
.chatbot__typing-dots span:nth-child(3) { animation-delay: 240ms; }

body:has(.chatbot) .site-footer { padding-bottom: 150px; }

@keyframes assistant-launcher-in {
  from { opacity: 0; transform: translateY(12px) scale(0.92); }
  to { opacity: 1; transform: none; }
}
@keyframes assistant-message-in {
  from { opacity: 0; transform: translateY(7px); }
}
@keyframes assistant-dot {
  0%, 100% { opacity: 0.35; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-2px); }
}

@media (max-width: 760px) {
  .chatbot.is-open { bottom: calc(12px + env(safe-area-inset-bottom) + var(--assistant-keyboard-inset, 0px)); }
  .chatbot .chatbot__panel { bottom: 96px; max-height: calc(var(--assistant-viewport-height, 100dvh) - 124px - env(safe-area-inset-bottom)); }
  .chatbot__input { font-size: 16px; }
  .chatbot { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); }
  .chatbot__panel { width: min(400px, calc(100vw - 28px)); height: min(70dvh, 610px); }
  .chatbot__toggle { width: 88px; height: 88px; }
  .chatbot__header { padding: 17px; }
  .chatbot__messages { padding: 14px; }
  .chatbot__message { max-width: 92%; }
}

@media (max-width: 520px) {
  .chatbot { right: 10px; left: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); justify-items: stretch; }
  .chatbot__panel { width: 100%; height: min(72dvh, 590px); border-radius: 16px; transform-origin: bottom center; }
  .chatbot__toggle { justify-self: end; }
  .chatbot__toggle-copy { display: none; }
  .chatbot__close { width: 44px; height: 44px; }
  .chatbot__header-copy { max-width: calc(100% - 56px); }
  .chatbot__subtitle { font-size: 0.73rem; }
  .chatbot__bubble { font-size: 0.82rem; }
  .chatbot__quick-reply { min-height: 44px; padding-inline: 12px; }
  .chatbot__composer { padding: 10px; }
  .chatbot__hint { font-size: 0.61rem; }
}

@media (prefers-reduced-motion: reduce) {
  .chatbot__toggle { opacity: 1; transform: none; animation: none !important; }
  .chatbot__toggle-mark { animation: none !important; }
  .chatbot__toggle:hover { transform: none; }
  .chatbot__toggle:active { transform: none; }
  .chatbot__panel, .chatbot__message, .chatbot__typing-dots span { animation: none !important; transition: none !important; }
}