/* ===== Site Asistanı (chatbot) — sol alt widget ===== */
.chatbot-fab {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: var(--font);
}

.chatbot-fab__btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--accent);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s;
  position: relative;
}

.chatbot-fab:hover .chatbot-fab__btn {
  transform: scale(1.1);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.chatbot-fab__icon-open,
.chatbot-fab__icon-close {
  transition: opacity 0.2s ease;
}

.chatbot-fab__icon-close {
  display: none;
}

.chatbot-fab.is-open .chatbot-fab__icon-open {
  display: none;
}

.chatbot-fab.is-open .chatbot-fab__icon-close {
  display: block;
}

.chatbot-fab__label {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.chatbot-fab:hover .chatbot-fab__label {
  opacity: 1;
  transform: translateX(0);
}

/* --- Panel --- */
.chatbot-panel {
  position: fixed;
  bottom: 100px;
  left: 28px;
  z-index: 9999;
  width: min(370px, calc(100vw - 56px));
  max-height: min(560px, calc(100dvh - 160px));
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  font-family: var(--font);
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transform-origin: bottom left;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s var(--ease-out);
}

.chatbot-panel.is-open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.chatbot-panel__header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.chatbot-panel__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-ink);
  color: var(--accent);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.chatbot-panel__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.chatbot-panel__status {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.chatbot-panel__status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25d366;
}

.chatbot-panel__close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.3rem;
  line-height: 1;
}

.chatbot-panel__close:hover {
  color: var(--text);
}

.chatbot-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 200px;
}

.chatbot-msg {
  max-width: 85%;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  line-height: 1.55;
  word-wrap: break-word;
}

.chatbot-msg--bot {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
}

/* Daktilo efekti sırasında yanıp sönen imleç */
.chatbot-msg--bot.is-typing::after {
  content: "▍";
  color: var(--accent);
  animation: chatbot-caret 0.8s steps(1) infinite;
}

@keyframes chatbot-caret {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.chatbot-msg--user {
  align-self: flex-end;
  background: var(--accent-ink);
  border: 1px solid var(--accent);
  color: var(--text);
}

.chatbot-msg--error {
  align-self: flex-start;
  background: rgba(255, 77, 0, 0.08);
  border: 1px solid var(--marker);
  color: var(--text);
}

.chatbot-msg--typing {
  display: flex;
  gap: 4px;
  padding: 0.8rem 1rem;
}

.chatbot-msg--typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: chatbot-blink 1.2s infinite;
}

.chatbot-msg--typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.chatbot-msg--typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes chatbot-blink {
  0%,
  80%,
  100% {
    opacity: 0.3;
  }
  40% {
    opacity: 1;
  }
}

.chatbot-panel__suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0 1rem 0.7rem;
}

.chatbot-suggestion {
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.chatbot-suggestion:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.chatbot-panel__form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}

.chatbot-panel__input {
  flex: 1;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.85rem;
  padding: 0.6rem 0.8rem;
  outline: none;
  min-width: 0;
}

.chatbot-panel__input:focus {
  border-color: var(--accent);
}

.chatbot-panel__send {
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.chatbot-panel__send:hover:not(:disabled) {
  transform: scale(1.06);
}

.chatbot-panel__send:disabled {
  opacity: 0.5;
  cursor: default;
}

/* --- Mobil --- */
@media (max-width: 480px) {
  .chatbot-fab {
    bottom: 20px;
    left: 20px;
  }

  .chatbot-fab__label {
    display: none;
  }

  .chatbot-panel {
    bottom: 90px;
    left: 16px;
    width: calc(100vw - 32px);
    max-height: calc(100dvh - 130px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .chatbot-panel,
  .chatbot-fab__btn,
  .chatbot-fab__label {
    transition: none;
  }
}