.chat-widget {
  --chat-ink: var(--color-on-surface);
  --chat-lime: var(--color-primary-fixed);
  --chat-dark: var(--color-gray-900);
  position: fixed;
  right: clamp(1rem, 2.2vw, 2rem);
  bottom: max(clamp(1rem, 2.2vw, 2rem), env(safe-area-inset-bottom));
  z-index: 1500;
  width: min(24.5rem, calc(100vw - 2rem));
  font-family: var(--font-family);
  pointer-events: none;
}

.chat-widget > * {
  pointer-events: auto;
}

.chat-widget button,
.chat-widget input {
  font: inherit;
}

.chat-widget__launcher {
  position: relative;
  display: block;
  width: 7.5rem;
  height: 8.5rem;
  padding: 0;
  margin-left: auto;
  color: var(--chat-ink);
  cursor: pointer;
  background: transparent;
  border: 0;
  filter: drop-shadow(0 1.1rem 1.35rem rgba(31, 33, 24, 0.24));
  isolation: isolate;
  transition:
    filter 180ms ease,
    transform 180ms ease;
}

.chat-widget__launcher:is(:hover, :focus-visible) {
  filter: drop-shadow(0 1.3rem 1.5rem rgba(31, 33, 24, 0.32));
  transform: translateY(-0.2rem);
}

.chat-widget__launcher:active {
  transform: translateY(1px) scale(0.98);
}

.chat-widget__launcher:focus-visible,
.chat-widget__close:focus-visible,
.chat-widget__suggestion:focus-visible,
.chat-widget__submit:focus-visible {
  outline: 3px solid var(--color-primary-fixed-dim);
  outline-offset: 3px;
}

.chat-widget__robot-stage {
  position: absolute;
  z-index: 1;
  inset: -0.45rem -0.55rem -0.2rem;
  display: block;
}

.chat-widget__robot-canvas,
.chat-widget__launcher-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.chat-widget__robot-canvas {
  opacity: 0;
  touch-action: none;
  transition: opacity 220ms ease;
}

.chat-widget__launcher-image {
  object-fit: contain;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.chat-widget__robot-stage.is-webgl-ready .chat-widget__robot-canvas {
  opacity: 1;
}

.chat-widget__robot-stage.is-webgl-ready .chat-widget__launcher-image {
  opacity: 0;
}

.chat-widget__robot-stage.has-webgl-error .chat-widget__robot-canvas {
  display: none;
}

.chat-widget__launcher-label {
  position: absolute;
  top: 50%;
  right: calc(100% - 0.3rem);
  z-index: 2;
  padding: 0.58rem 0.72rem;
  color: var(--chat-ink);
  font-size: 0.7rem;
  font-weight: 720;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  background: color-mix(in srgb, var(--color-surface-container-lowest) 96%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 82%, var(--chat-ink));
  border-radius: 0.85rem 0.85rem 0.22rem;
  box-shadow: 0 0.7rem 1.8rem rgba(31, 33, 24, 0.16);
  opacity: 0;
  transform: translate(0.45rem, -50%) scale(0.92);
  transform-origin: 100% 100%;
  transition:
    opacity 180ms ease,
    transform 320ms cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-widget__launcher:is(:hover, :focus-visible) .chat-widget__launcher-label,
.chat-widget.is-open .chat-widget__launcher-label {
  opacity: 1;
  transform: translate(0, -50%) scale(1);
}

.chat-widget__panel {
  position: absolute;
  right: 0;
  bottom: 9rem;
  display: grid;
  grid-template-rows: auto minmax(12rem, 1fr) auto;
  width: 100%;
  height: min(35rem, calc(100dvh - 11rem));
  min-width: 0;
  overflow: hidden;
  color: var(--chat-ink);
  background: var(--color-surface-container-lowest);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 82%, var(--chat-ink));
  border-radius: 1.15rem;
  box-shadow: 0 1.75rem 5rem rgba(31, 33, 24, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem) scale(0.96);
  transform-origin: 100% 100%;
  visibility: hidden;
  transition:
    opacity 220ms ease,
    transform 320ms cubic-bezier(0.16, 1, 0.3, 1),
    visibility 220ms ease;
}

.chat-widget__panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.chat-widget__header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  min-height: 5.3rem;
  padding: 0.9rem 1rem;
  color: white;
  background: var(--chat-dark);
}

.chat-widget__avatar {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  color: var(--color-primary-fixed);
  background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--chat-lime) 32%, transparent);
  border-radius: 0.8rem;
}

.chat-widget__avatar .material-symbols-outlined {
  font-size: 1.25rem;
  font-variation-settings: 'FILL' 1, 'wght' 550;
}

.chat-widget__header-copy {
  min-width: 0;
}

.chat-widget__title {
  margin: 0;
  overflow: hidden;
  color: white;
  font-size: 0.96rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-widget__status {
  margin: 0.18rem 0 0;
  color: white;
  font-size: 0.7rem;
  line-height: 1.35;
}

.chat-widget__close {
  display: grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  padding: 0;
  color: var(--color-primary-fixed);
  cursor: pointer;
  background: color-mix(in srgb, var(--color-primary) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--chat-lime) 22%, transparent);
  border-radius: 0.75rem;
  transition:
    background-color 160ms ease,
    transform 120ms ease;
}

.chat-widget__close:is(:hover, :focus-visible) {
  background: color-mix(in srgb, var(--chat-lime) 18%, transparent);
}

.chat-widget__close:active {
  transform: translateY(1px);
}

.chat-widget__messages {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-width: 0;
  min-height: 0;
  padding: 1rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: color-mix(in srgb, var(--color-surface) 66%, var(--color-surface-container-lowest));
  scrollbar-color: var(--color-gray-300) transparent;
  scrollbar-width: thin;
}

.chat-widget__message {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  max-width: 88%;
}

.chat-widget__message--bot {
  align-self: flex-start;
}

.chat-widget__message--user {
  align-self: flex-end;
  justify-content: flex-end;
}

.chat-widget__message-avatar {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  color: var(--chat-lime);
  background: var(--chat-dark);
  border-radius: 0.58rem;
}

.chat-widget__message-avatar .material-symbols-outlined {
  font-size: 0.92rem;
  font-variation-settings: 'FILL' 1, 'wght' 550;
}

.chat-widget__bubble {
  min-width: 0;
  padding: 0.72rem 0.8rem;
  overflow-wrap: anywhere;
  color: var(--chat-ink);
  font-size: 0.78rem;
  line-height: 1.55;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 0.38rem 0.95rem 0.95rem;
}

.chat-widget__message--user .chat-widget__bubble {
  color: var(--chat-lime);
  background: var(--chat-dark);
  border-color: var(--chat-dark);
  border-radius: 0.95rem 0.38rem 0.95rem 0.95rem;
}

.chat-widget__bubble p {
  margin: 0;
}

.chat-widget__typing-dot {
  display: inline-block;
  width: 0.34rem;
  height: 0.34rem;
  margin-right: 0.28rem;
  background: var(--color-gray-500);
  border-radius: 50%;
  animation: chat-widget-typing 900ms ease-in-out infinite alternate;
}

.chat-widget__typing-dot:nth-child(2) {
  animation-delay: 140ms;
}

.chat-widget__typing-dot:nth-child(3) {
  margin-right: 0;
  animation-delay: 280ms;
}

.chat-widget__footer {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.8rem 1rem 0.9rem;
  background: var(--color-surface-container-lowest);
  border-top: 1px solid var(--color-outline-variant);
}

.chat-widget__safety {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  color: var(--color-gray-600);
  font-size: 0.66rem;
  line-height: 1.35;
}

.chat-widget__safety .material-symbols-outlined {
  color: var(--chat-ink);
  font-size: 0.9rem;
  font-variation-settings: 'FILL' 1, 'wght' 550;
}

.chat-widget__suggestions {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.chat-widget__suggestions::-webkit-scrollbar {
  display: none;
}

.chat-widget__suggestion {
  flex: 0 0 auto;
  min-height: 1.65rem;
  padding: 0 0.65rem;
  color: var(--chat-ink);
  font-size: 0.64rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-full);
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    transform 120ms ease;
}

.chat-widget__suggestion:is(:hover, :focus-visible):not(:disabled) {
  background: var(--color-green-50);
  border-color: var(--chat-ink);
}

.chat-widget__suggestion:active:not(:disabled) {
  transform: translateY(1px);
}

.chat-widget__suggestion:disabled {
  cursor: wait;
  opacity: 0.54;
}

.chat-widget__allowance {
  margin: 0;
  color: var(--color-gray-600);
  font-size: 0.66rem;
  line-height: 1.35;
}

.chat-widget__form {
  --form-radius: 0.95rem;
  --form-padding: 0.38rem;

  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
  padding: var(--form-padding);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--form-radius);
}

.chat-widget__form:focus-within {
  border-color: color-mix(
    in srgb,
    var(--color-primary) 55%,
    var(--chat-ink)
  );

  box-shadow:
    0 0 0 3px
    color-mix(in srgb, var(--color-primary) 24%, transparent);
}

.chat-widget__input {
  width: 100%;
  min-width: 0;
  min-height: 2.45rem;
  padding: 0.55rem 0.45rem;
  color: var(--chat-ink);
  font-size: 0.76rem;
  line-height: 1.4;
  background: transparent;
  border: 0;
  outline: 0;
}

.chat-widget__input::placeholder {
  color: var(--color-gray-600);
  opacity: 1;
}

.chat-widget__input:disabled {
  cursor: wait;
  opacity: 0.6;
}

.chat-widget__submit {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  color: var(--chat-lime);
  cursor: pointer;
  background: var(--chat-dark);
  border: 0;
  border-radius: calc(
    var(--form-radius) - var(--form-padding)
  );
  transition:
    opacity 120ms ease,
    transform 120ms ease;
}

.chat-widget__submit .material-symbols-outlined {
  font-size: 1.15rem;
  transform: rotate(-8deg);
}

.chat-widget__submit:active:not(:disabled) {
  transform: translateY(1px) scale(0.98);
}

.chat-widget__submit:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

@keyframes chat-widget-typing {
  from {
    opacity: 0.38;
    transform: translateY(0);
  }

  to {
    opacity: 1;
    transform: translateY(-0.18rem);
  }
}

@media (max-width: 48rem) {
  .chat-widget {
    left: 1rem;
    right: 1rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
    width: auto;
  }

  .chat-widget__launcher {
    display: grid;
    place-items: center;
    width: 4.2rem;
    height: 4.2rem;
  }

  .chat-widget__robot-stage {
    inset: -0.35rem;
  }

  .chat-widget__launcher-label {
    display: none;
  }

  .chat-widget__panel {
    bottom: 4.85rem;
    height: min(33rem, calc(100dvh - 6.65rem));
  }
}

@media (max-width: 25rem) {
  .chat-widget {
    left: 0.5rem;
    right: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chat-widget *,
  .chat-widget *::before,
  .chat-widget *::after {
    scroll-behavior: auto;
    animation-duration: 1ms;
    animation-iteration-count: 1;
    transition-duration: 1ms;
  }
}