/* ==========================================================================
   Queenie-B Honey — Navigation assistant (rule-based, no backend/AI call;
   matches keywords to site sections and links there)
   ========================================================================== */

.chatbot-toggle {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-6);
  z-index: var(--z-chatbot);
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: background var(--duration-fast) var(--ease-primary), transform var(--duration-fast) var(--ease-primary);
}

.chatbot-toggle:hover { background: var(--color-accent-dark); transform: scale(1.05); }
.chatbot-toggle svg { width: 2.6rem; height: 2.6rem; }
.chatbot-toggle .chatbot-toggle__icon--close { display: none; }
.chatbot-toggle.is-open .chatbot-toggle__icon--open { display: none; }
.chatbot-toggle.is-open .chatbot-toggle__icon--close { display: block; }

.chatbot-panel {
  position: fixed;
  right: var(--space-6);
  bottom: calc(var(--space-6) + 7rem);
  z-index: var(--z-chatbot);
  width: 36rem;
  max-width: min(36rem, 92vw);
  height: min(52rem, 70vh);
  background: var(--color-stone);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(1.6rem);
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-primary), transform var(--duration-base) var(--ease-primary);
}

.chatbot-panel.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }

.chatbot-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(120deg, var(--color-charcoal), #241d12 70%);
  position: relative;
  overflow: hidden;
}
.chatbot-panel__header::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100'%3E%3Cpath d='M28 66L0 50V18L28 2l28 16v32L28 66zm0 34L0 84V52l28-16 28 16v32L28 100z' fill='none' stroke='%23F0AE1E' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 40px 72px;
}
.chatbot-panel__header > * { position: relative; z-index: 1; }
.chatbot-panel__header .h4 { color: var(--color-stone); }
.chatbot-panel__header #chatbot-close { color: var(--color-accent-pale); }

.chatbot-panel__header-sub { font-size: var(--text-2xs); color: var(--color-accent-pale); display: block; margin-top: 0.2rem; }

.chatbot-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.chat-msg { max-width: 86%; }
.chat-msg__bubble {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.chat-msg--bot { align-self: flex-start; }
.chat-msg--bot .chat-msg__bubble { background: var(--color-cream); color: var(--color-ink); }

.chat-msg--user { align-self: flex-end; }
.chat-msg--user .chat-msg__bubble { background: var(--color-ink); color: var(--color-stone); }

.chat-msg__links { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
.chat-msg__link {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border: var(--border-thin) solid var(--color-accent);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  transition: background var(--duration-fast) var(--ease-primary), color var(--duration-fast) var(--ease-primary);
}
.chat-msg__link:hover { background: var(--color-accent); color: var(--color-white); }

.chatbot-panel__form {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4);
  border-top: var(--border-thin) solid var(--color-line);
}

.chatbot-panel__form input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

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

.chatbot-panel__form button {
  width: 4rem;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: var(--color-stone);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-primary);
}
.chatbot-panel__form button:hover { background: var(--color-accent); }
.chatbot-panel__form button svg { width: 1.8rem; height: 1.8rem; }

@media (max-width: 480px) {
  .chatbot-panel { right: var(--space-4); bottom: calc(var(--space-4) + 6.4rem); height: min(52rem, 76vh); }
  .chatbot-toggle { right: var(--space-4); bottom: var(--space-4); }
}