/* ── CRBox AI Chat Panel ──────────────────────────────────────────────────── */

/* Floating button */
#crbox-chat-bubble {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9990;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF6B00, #FF9A00);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(255, 107, 0, 0.45), 0 2px 8px rgba(0,0,0,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  transition: transform 0.25s cubic-bezier(0.34,1.5,0.64,1), box-shadow 0.2s;
  outline: none;
}
#crbox-chat-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(255,107,0,.55), 0 3px 10px rgba(0,0,0,.2);
}
#crbox-chat-bubble:focus-visible {
  box-shadow: 0 0 0 3px #fff, 0 0 0 5px #FF6B00;
}
#crbox-chat-bubble .crbox-bubble-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #22c55e;
  border: 2px solid #fff;
  display: none;
  animation: crbox-pulse-dot 2s infinite;
}
#crbox-chat-bubble .crbox-bubble-dot.visible { display: block; }

@keyframes crbox-pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: .8; }
}

/* Panel overlay (mobile full-screen backdrop) */
#crbox-chat-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 9991;
  display: none;
  opacity: 0;
  transition: opacity .25s ease;
}
#crbox-chat-backdrop.open { display: block; }
#crbox-chat-backdrop.visible { opacity: 1; }

/* Panel */
#crbox-chat-panel {
  position: fixed;
  bottom: 96px;
  right: 24px;
  z-index: 9992;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 560px;
  max-height: calc(100vh - 120px);
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,.18), 0 4px 16px rgba(0,0,0,.1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.34,1.3,0.64,1), opacity 0.25s ease;
}
#crbox-chat-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 600px) {
  #crbox-chat-panel {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    height: 90dvh;
    max-height: 90dvh;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
  }
  #crbox-chat-panel.open { transform: translateY(0); }
  #crbox-chat-bubble { bottom: 16px; right: 16px; }
}

/* Header */
#crbox-chat-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .875rem 1rem;
  background: linear-gradient(135deg, #FF6B00, #FF9A00);
  flex-shrink: 0;
}
.crbox-chat-header-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .9rem;
  flex-shrink: 0;
}
.crbox-chat-header-info { flex: 1; min-width: 0; }
.crbox-chat-header-title { font-size: .875rem; font-weight: 700; color: #fff; }
.crbox-chat-header-sub { font-size: .72rem; color: rgba(255,255,255,.82); margin-top: 1px; }
.crbox-online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #86efac;
  display: inline-block;
  margin-right: 4px;
  animation: crbox-pulse-dot 2.5s infinite;
}
#crbox-chat-close {
  width: 30px;
  min-width: 30px;
  height: 30px;
  min-height: 30px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: none;
  color: #fff;
  font-size: .9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s;
  outline: none;
}
#crbox-chat-close:hover { background: rgba(255,255,255,.35); }
#crbox-chat-close:focus-visible { box-shadow: 0 0 0 2px rgba(255,255,255,.8); }

/* Messages area */
#crbox-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem .875rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  scroll-behavior: smooth;
}
#crbox-chat-messages::-webkit-scrollbar { width: 4px; }
#crbox-chat-messages::-webkit-scrollbar-track { background: transparent; }
#crbox-chat-messages::-webkit-scrollbar-thumb { background: #e5e7eb; border-radius: 4px; }

/* Message bubbles */
.crbox-msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  animation: crbox-msg-in .25s ease both;
}
@keyframes crbox-msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.crbox-msg.user { align-self: flex-end; align-items: flex-end; }
.crbox-msg.ai   { align-self: flex-start; align-items: flex-start; }

.crbox-msg-bubble {
  padding: .6rem .9rem;
  border-radius: 16px;
  font-size: .875rem;
  line-height: 1.5;
  max-width: 100%;
  word-break: break-word;
}
.crbox-msg.user .crbox-msg-bubble {
  background: linear-gradient(135deg, #FF6B00, #FF9A00);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.crbox-msg.ai .crbox-msg-bubble {
  background: #f3f4f6;
  color: #1f2937;
  border-bottom-left-radius: 4px;
}
.crbox-msg-bubble a {
  color: #FF6B00;
  font-weight: 600;
  text-decoration: underline;
}
.crbox-msg.user .crbox-msg-bubble a { color: rgba(255,255,255,.9); }

/* Typing indicator */
#crbox-typing-indicator {
  display: none;
  align-self: flex-start;
  background: #f3f4f6;
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  padding: .55rem .9rem;
  animation: crbox-msg-in .2s ease both;
}
#crbox-typing-indicator.visible { display: flex; gap: 4px; align-items: center; }
.crbox-typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #9ca3af;
  animation: crbox-bounce .9s infinite;
}
.crbox-typing-dot:nth-child(2) { animation-delay: .15s; }
.crbox-typing-dot:nth-child(3) { animation-delay: .30s; }
@keyframes crbox-bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40%           { transform: translateY(-5px); }
}

/* Link deep-dive row */
.crbox-msg-deeplink {
  margin-top: .35rem;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .78rem;
  font-weight: 600;
  color: #FF6B00;
  text-decoration: none;
  padding: .25rem .55rem;
  border-radius: 999px;
  border: 1.5px solid #fed7aa;
  background: #fff7ed;
  transition: background .15s;
}
.crbox-msg-deeplink:hover { background: #ffedd5; }

/* Input bar */
#crbox-chat-input-bar {
  display: flex;
  align-items: flex-end;
  gap: .5rem;
  padding: .75rem;
  border-top: 1.5px solid #f3f4f6;
  background: #fff;
  flex-shrink: 0;
}
#crbox-chat-input {
  flex: 1;
  min-height: 38px;
  max-height: 110px;
  padding: .5rem .75rem;
  border: 1.5px solid #e5e7eb;
  border-radius: 12px;
  font-size: .875rem;
  font-family: inherit;
  color: #1f2937;
  resize: none;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  overflow-y: auto;
  line-height: 1.45;
}
#crbox-chat-input:focus { border-color: #FF6B00; box-shadow: 0 0 0 3px rgba(255,107,0,.12); }
#crbox-chat-input::placeholder { color: #9ca3af; }
#crbox-chat-send {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #FF6B00;
  border: none;
  color: #fff;
  font-size: .95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, transform .1s;
  outline: none;
}
#crbox-chat-send:hover { background: #d45c00; }
#crbox-chat-send:active { transform: scale(.92); }
#crbox-chat-send:disabled { background: #e5e7eb; cursor: not-allowed; }
#crbox-chat-send:focus-visible { box-shadow: 0 0 0 3px rgba(255,107,0,.35); }

/* ── FAQ quick-tap pills ──────────────────────────────────────────────────── */
#crbox-faq-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  padding: .1rem 0 .25rem;
  animation: crbox-msg-in .3s ease both;
}
.crbox-faq-pill {
  background: #fff;
  border: 1.5px solid #fed7aa;
  color: #c2410c;
  border-radius: 999px;
  padding: .42rem .85rem;
  font-size: .8rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.35;
  transition: background .15s, border-color .15s, transform .1s;
  text-align: left;
  outline: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.crbox-faq-pill:hover {
  background: #fff7ed;
  border-color: #FF6B00;
}
.crbox-faq-pill:active {
  transform: scale(.95);
  background: #ffedd5;
}
.crbox-faq-pill:focus-visible {
  box-shadow: 0 0 0 3px rgba(255,107,0,.3);
}

/* ── Inline calculator widget ─────────────────────────────────────────────── */
.crbox-widget-calc {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 14px;
  padding: .9rem 1rem;
  margin-top: .4rem;
  width: 100%;
  max-width: 300px;
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
}
.crbox-widget-title {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: #FF6B00;
  margin-bottom: .6rem;
  display: flex;
  align-items: center;
  gap: .35rem;
}
.crbox-widget-row { display: flex; flex-direction: column; gap: .2rem; margin-bottom: .5rem; }
.crbox-widget-label { font-size: .73rem; font-weight: 600; color: #374151; }
.crbox-widget-input, .crbox-widget-select {
  width: 100%;
  padding: .4rem .65rem;
  border: 1.5px solid #e5e7eb;
  border-radius: 8px;
  font-size: .82rem;
  color: #1f2937;
  background: #fff;
  outline: none;
  font-family: inherit;
  transition: border-color .15s;
}
.crbox-widget-input:focus, .crbox-widget-select:focus { border-color: #FF6B00; }
.crbox-widget-result {
  background: linear-gradient(135deg, #fff7ed, #fff);
  border: 1.5px solid #fed7aa;
  border-radius: 10px;
  padding: .5rem .75rem;
  margin-top: .5rem;
  font-size: .85rem;
  font-weight: 700;
  color: #c2410c;
  text-align: center;
}
.crbox-widget-result span { font-size: 1.1rem; color: #FF6B00; }
.crbox-calc-link {
  display: block;
  text-align: center;
  font-size: .72rem;
  color: #FF6B00;
  font-weight: 600;
  margin-top: .5rem;
  text-decoration: underline;
}

/* ── Inline quote widget ──────────────────────────────────────────────────── */
.crbox-widget-product-name {
  display: flex;
  align-items: center;
  gap: .3rem;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 8px;
  padding: .35rem .6rem;
  font-size: .78rem;
  font-weight: 600;
  color: #9a3412;
  margin-bottom: .6rem;
  word-break: break-word;
}
.crbox-widget-quote {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 14px;
  padding: .9rem 1rem;
  margin-top: .4rem;
  width: 100%;
  max-width: 300px;
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
}
.crbox-quote-btn {
  width: 100%;
  background: #FF6B00;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .5rem;
  font-size: .82rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  margin-top: .5rem;
  transition: background .15s;
}
.crbox-quote-btn:hover { background: #d45c00; }
.crbox-quote-btn:disabled { background: #9ca3af; cursor: not-allowed; }
.crbox-quote-success {
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  border-radius: 10px;
  padding: .6rem .75rem;
  font-size: .8rem;
  color: #15803d;
  margin-top: .5rem;
  text-align: center;
  display: none;
}
.crbox-quote-success.visible { display: block; }
.crbox-quote-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: .5rem .75rem;
  font-size: .76rem;
  color: #991b1b;
  margin-top: .4rem;
  display: none;
}
.crbox-quote-error.visible { display: block; }

/* ── Compliance widget ────────────────────────────────────────────────────── */
.crbox-widget-compliance {
  background: #fff;
  border-radius: 14px;
  padding: .85rem 1rem;
  margin-top: .4rem;
  width: 100%;
  max-width: 300px;
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
  border: 1.5px solid #e5e7eb;
}
.crbox-compliance-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border-radius: 999px;
  padding: .2rem .7rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.crbox-compliance-badge.allowed  { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.crbox-compliance-badge.restricted { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.crbox-compliance-badge.prohibited { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.crbox-compliance-item { font-size: .82rem; font-weight: 700; color: #1f2937; margin-bottom: .25rem; }
.crbox-compliance-reason { font-size: .78rem; color: #6b7280; line-height: 1.45; }
.crbox-compliance-note { font-size: .73rem; color: #9ca3af; margin-top: .35rem; line-height: 1.4; }