/* Mini chat. Colour comes from the host page via --accent / --accent-rgb, so
   Foxi Lab reads as Foxi Lab and Ruta Marcos reads as Ruta Marcos. */

.minichat {
  --mc-gap: 0.85rem;
  --mc-radius: 0.9rem;
  --mc-bot: rgba(255, 255, 255, 0.06);
  --mc-user: rgba(var(--accent-rgb, 145, 183, 255), 0.16);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1rem;
  min-height: 22rem;
}

.minichat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font: 400 0.62rem/1.2 var(--font-mono, monospace);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.minichat__progress b {
  color: var(--accent, #91b7ff);
  font-weight: 500;
}

.minichat__log {
  display: flex;
  flex-direction: column;
  gap: var(--mc-gap);
  max-height: 26rem;
  padding-right: 0.4rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.minichat__msg {
  max-width: 88%;
  padding: 0.75rem 1rem;
  border-radius: var(--mc-radius);
  font-size: 0.98rem;
  line-height: 1.5;
  animation: minichat-in 320ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.minichat__msg--bot {
  align-self: flex-start;
  border-bottom-left-radius: 0.2rem;
  background: var(--mc-bot);
}

.minichat__msg--user {
  align-self: flex-end;
  border-bottom-right-radius: 0.2rem;
  background: var(--mc-user);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb, 145, 183, 255), 0.28);
}

.minichat__typing {
  display: inline-flex;
  gap: 0.28rem;
  align-self: flex-start;
  padding: 0.9rem 1rem;
  border-radius: var(--mc-radius);
  border-bottom-left-radius: 0.2rem;
  background: var(--mc-bot);
}

.minichat__typing i {
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.35;
  animation: minichat-blink 1.2s ease-in-out infinite;
}

.minichat__typing i:nth-child(2) { animation-delay: 0.18s; }
.minichat__typing i:nth-child(3) { animation-delay: 0.36s; }

.minichat__answer {
  display: grid;
  gap: 0.6rem;
}

.minichat__choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.minichat__choice {
  padding: 0.6rem 0.95rem;
  border: 1px solid rgba(var(--accent-rgb, 145, 183, 255), 0.34);
  border-radius: 2rem;
  color: inherit;
  font: inherit;
  font-size: 0.92rem;
  background: transparent;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.minichat__choice:hover,
.minichat__choice:focus-visible {
  border-color: var(--accent, #91b7ff);
  background: rgba(var(--accent-rgb, 145, 183, 255), 0.14);
  transform: translateY(-1px);
}

/* Grid, not flex: a text input carries an intrinsic width of about twenty
   characters, and as a flex item that width still counts towards the row min
   size — which pushed the send button off the right edge of a narrow phone.
   minmax(0, 1fr) floors the field at zero so only the button claims space. */
.minichat__field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: stretch;
}

.minichat__input,
.minichat__textarea {
  min-width: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.5rem;
  color: inherit;
  font: inherit;
  background: rgba(0, 0, 0, 0.28);
}

.minichat__textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.minichat__input:focus-visible,
.minichat__textarea:focus-visible,
.minichat__choice:focus-visible,
.minichat__send:focus-visible,
.minichat__back:focus-visible,
.minichat__escape:focus-visible {
  outline: 2px solid var(--accent, #91b7ff);
  outline-offset: 2px;
}

.minichat__send {
  padding: 0 1.1rem;
  white-space: nowrap;
  border: 0;
  border-radius: 0.5rem;
  color: #05070b;
  font: inherit;
  font-weight: 500;
  background: var(--accent, #91b7ff);
  cursor: pointer;
}

.minichat__send[disabled] {
  opacity: 0.55;
  cursor: progress;
}

.minichat__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.78rem;
}

.minichat__back,
.minichat__escape {
  padding: 0;
  border: 0;
  color: rgba(255, 255, 255, 0.55);
  font: inherit;
  text-decoration: underline;
  background: transparent;
  cursor: pointer;
}

.minichat__back:hover,
.minichat__escape:hover { color: #fff; }

.minichat__error {
  color: #ff9a8a;
  font-size: 0.84rem;
}

.minichat__error:empty { display: none; }

@keyframes minichat-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: none; }
}

@keyframes minichat-blink {
  0%, 60%, 100% { opacity: 0.3; }
  30% { opacity: 0.9; }
}

@media (prefers-reduced-motion: reduce) {
  .minichat__msg { animation: none; }
  .minichat__typing i { animation: none; }
}