.gt-assistant, .gt-assistant *{ box-sizing: border-box; font-family: var(--gt-font); }
.gt-assistant{ position: fixed; z-index: var(--gt-z); bottom: 18px; }
.gt-assistant.pos-right{ right: 18px; }
.gt-assistant.pos-left{ left: 18px; }

.gt-assistant__launcher{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid var(--gt-border);
  background: var(--gt-surface);
  color: var(--gt-text);
  padding: 10px 14px;
  box-shadow: var(--gt-shadow);
  cursor: pointer;
}
.gt-assistant__launcher:focus-visible{ outline: none; box-shadow: var(--gt-shadow), var(--gt-focus); }
.gt-assistant__launcher:focus{ outline: none; box-shadow: var(--gt-shadow), var(--gt-focus); }

.gt-assistant__panel{
  position: absolute;
  bottom: 56px;
  width: min(var(--gt-panel-width), calc(100vw - 36px));
  height: var(--gt-panel-height);
  background: var(--gt-bg);
  border: 1px solid var(--gt-border);
  border-radius: var(--gt-radius);
  box-shadow: var(--gt-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.gt-assistant__panel[hidden]{ display:none; }

.gt-assistant.pos-right .gt-assistant__panel{ right: 0; }
.gt-assistant.pos-left .gt-assistant__panel{ left: 0; }

.gt-assistant__header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: var(--gt-pad);
  border-bottom: 1px solid var(--gt-border);
}
.gt-assistant__title{ font-weight: 700; color: var(--gt-text); }
.gt-assistant__clear{
  height: 34px;
  display:inline-flex;
  align-items:center;
  border-radius: 10px;
  border: 1px solid var(--gt-border);
  background: var(--gt-surface);
  cursor:pointer;
  color: var(--gt-text);
  padding: 0 10px;
  font-size: 13px;
}
.gt-assistant__clear:focus-visible{ outline:none; box-shadow: var(--gt-focus); }
.gt-assistant__clear:focus{ outline:none; box-shadow: var(--gt-focus); }

.gt-assistant__close{
  width: 34px; height: 34px;
  border-radius: 10px;
  border: 1px solid var(--gt-border);
  background: var(--gt-surface);
  cursor:pointer;
  color: var(--gt-text);
}
.gt-assistant .gt-assistant__close{ padding: 0; display:inline-flex; align-items:center; justify-content:center; }
.gt-assistant__close:focus-visible{ outline:none; box-shadow: var(--gt-focus); }
.gt-assistant__close:focus{ outline:none; box-shadow: var(--gt-focus); }

.gt-assistant__body{ padding: var(--gt-pad); padding-top: var(--gt-chat-padding-top); padding-bottom: var(--gt-chat-padding-bottom); overflow: auto; height: 100%; }
/* Hide scrollbar (still scrollable) — scoped to widget body only */
.gt-assistant__body{ scrollbar-width: none; -ms-overflow-style: none; }
.gt-assistant__body::-webkit-scrollbar{ width: 0; height: 0; }
.gt-assistant__messages{ display:flex; flex-direction:column; gap: var(--gt-gap); padding-bottom: var(--gt-body-pad-bottom); }

.gt-assistant__msg{
  max-width: 86%;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  line-height: 1.35;
  color: var(--gt-text);
}
.gt-assistant__msg--bot{ background: var(--gt-bot-bg); align-self: flex-start; }
.gt-assistant__msg--user{ background: var(--gt-user-bg); align-self: flex-end; }
.gt-assistant__msg--success{
  background: var(--gt-success-bg);
  border-color: var(--gt-success-border);
  color: var(--gt-success-text);
}

.gt-assistant__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;
}

.gt-assistant__typing{ display: inline-flex; align-items: center; gap: 6px; }
.gt-assistant__typing-dots{ display: inline-flex; gap: 4px; align-items: center; }
.gt-assistant__dot{
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--gt-typing-dot);
  opacity: .35;
  animation: gtTypingPulse var(--gt-typing-speed) infinite ease-in-out;
}
.gt-assistant__dot:nth-child(2){ animation-delay: calc(var(--gt-typing-speed) / 6); }
.gt-assistant__dot:nth-child(3){ animation-delay: calc(var(--gt-typing-speed) / 3); }

@keyframes gtTypingPulse{
  0%, 100%{ opacity: .25; transform: translateY(0); }
  50%{ opacity: .9; transform: translateY(-2px); }
}

.gt-assistant__choices{ display:flex; flex-wrap:wrap; gap: 8px; }
.gt-assistant__chip{
  border: 1px solid var(--gt-border);
  background: var(--gt-chip-bg);
  color: var(--gt-chip-text);
  border-radius: 999px;
  padding: 8px 10px;
  cursor:pointer;
}
.gt-assistant__chip:focus-visible{ outline:none; box-shadow: var(--gt-focus); }
.gt-assistant__chip:focus{ outline:none; box-shadow: var(--gt-focus); }

.gt-assistant__chip--secondary{
  background: transparent;
}

/* Premium choice list (assistant bubble) */
.gt-assistant__msg--choices{ padding: 10px; }
.gt-assistant__choice-list{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: var(--gt-choice-list-gap); }
.gt-assistant__choice-li{ margin:0; }
.gt-assistant__choice-item{
  width: 100%;
  text-align: left;
  border: 1px solid var(--gt-choice-item-border);
  background: var(--gt-choice-item-bg);
  color: var(--gt-choice-item-text);
  border-radius: var(--gt-choice-item-radius);
  padding: var(--gt-choice-item-padding);
  cursor: pointer;
}
.gt-assistant__choice-item:hover{ background: var(--gt-choice-item-bg-hover); }
.gt-assistant__choice-item:focus-visible{ outline:none; box-shadow: var(--gt-focus); }
.gt-assistant__choice-item:focus{ outline:none; box-shadow: var(--gt-focus); }

.gt-assistant__form{ display:flex; flex-direction:column; gap: 10px; }
.gt-assistant__field{ display:flex; flex-direction:column; gap: 6px; }
.gt-assistant__label{ font-size: 12px; color: var(--gt-muted); }
.gt-assistant__input{
  width: 100%;
  border: 1px solid var(--gt-input-border);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--gt-input-bg);
  color: var(--gt-text);
}
.gt-assistant__input:focus-visible{ outline:none; box-shadow: var(--gt-focus); border-color: var(--gt-input-focus-border); }
.gt-assistant__input:focus{ outline:none; box-shadow: var(--gt-focus); border-color: var(--gt-input-focus-border); }

.gt-assistant__actions{ display:flex; justify-content:flex-end; gap: var(--gt-header-actions-gap); }
.gt-assistant__btn{
  border: 1px solid var(--gt-border);
  background: var(--gt-surface);
  color: var(--gt-text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}
.gt-assistant__btn--secondary{
  background: transparent;
}
.gt-assistant__btn:focus-visible{ outline:none; box-shadow: var(--gt-focus); }
.gt-assistant__btn:focus{ outline:none; box-shadow: var(--gt-focus); }

.gt-assistant__form[data-has-error="1"] .gt-assistant__input:required:invalid{
  border-color: var(--gt-danger);
}

/* Conversational callback input (single line / single textarea)
   Note: Keep compatibility with older class name `.gt-assistant__inline`. */
.gt-assistant__inline-form,
.gt-assistant__inline{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--gt-inline-gap);
  align-items: start;
}

/* Inline actions (Send / Clear) */
.gt-assistant__inline-actions{
  display: inline-flex;
  gap: var(--gt-inline-gap);
  align-items: center;
}
.gt-assistant__inline-form .gt-assistant__btn,
.gt-assistant__inline .gt-assistant__btn{
  height: fit-content;
  white-space: nowrap;
  font-size: var(--gt-form-font-size);
}
.gt-assistant__inline-form .gt-assistant__input,
.gt-assistant__inline .gt-assistant__input{
  font-size: var(--gt-form-font-size);
}

.gt-assistant__inline-form textarea.gt-assistant__input,
.gt-assistant__inline textarea.gt-assistant__input{
  resize: vertical;
  min-height: 70px;
}
.gt-assistant__error{
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--gt-danger);
}

@media (max-width: 420px){
  .gt-assistant__inline-form,
  .gt-assistant__inline{
    grid-template-columns: 1fr;
  }
  .gt-assistant__inline-actions{ justify-self: end; margin-top: var(--gt-inline-btn-top); }
}


/* Typed choices (machine effect) */
.gt-assistant__choice-typed{
  display:block;
}
.gt-assistant__choice-typed-line{
  margin: 6px 0;
}
.gt-assistant__choice-typed-item{
  cursor: pointer;
  color: var(--gt-choice-type-color, var(--gt-text));
  text-decoration: none;
}
.gt-assistant__choice-typed-item:hover{
  color: var(--gt-choice-type-hover, var(--gt-accent));
  text-decoration: underline;
}
.gt-assistant__choice-typed-item:focus,
.gt-assistant__choice-typed-item:focus-visible{
  outline: 2px solid var(--gt-focus);
  outline-offset: 2px;
  border-radius: 6px;
}
.gt-assistant__choice-typed-item--typing{
  cursor: default;
  text-decoration: none;
}

/* v0.9.2: Theme safety (Hello): keep header actions spacing and button sizing without !important */
.gt-assistant .gt-assistant__actions{
  display:flex;
  align-items:center;
  gap: var(--gt-header-actions-gap);
}
.gt-assistant .gt-assistant__actions > *{ margin: 0; }
.gt-assistant .gt-assistant__actions button{
  appearance:none;
  -webkit-appearance:none;
  font: inherit;
  box-sizing: border-box;
  padding: var(--gt-header-btn-padding);
  line-height: 1;
}
.gt-assistant .gt-assistant__close{
  width: var(--gt-header-icon-size);
  height: var(--gt-header-icon-size);
  padding: 0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}