/* ============================================================
   VERDÉ Botanical Chatbot — chatbot.css
   High-end, luxurious, modern, and minimalist botanical aesthetic.
   Spacious, breathable, and professionally proportioned.
   ============================================================ */

/* ── Design Tokens ────────────────────────────────────────── */
#verde-chatbot-widget {
  /* Colors */
  --cb-green-header:   #12261E;  /* Deepest Forest Green */
  --cb-green-primary:  #12261E;
  --cb-green-hover:    #1B382B;
  --cb-green-accent:   #52796F;
  --cb-green-sage:     #84A98C;
  --cb-green-status:   #52B788;

  --cb-bg-cream:       #F9F8F6;  /* Warm Off-White / Cream */
  --cb-bg-card:        #FFFFFF;
  --cb-border-delicate:rgba(18, 38, 30, 0.08);
  --cb-border-focus:   rgba(82, 121, 111, 0.4);

  --cb-text-main:      #12261E;
  --cb-text-body:      #2A3830;
  --cb-text-muted:     #687970;
  --cb-text-sub:       #8A9A90;

  /* Typography */
  --cb-font-serif:     "Playfair Display", Georgia, "Times New Roman", serif;
  --cb-font-sans:      "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;

  /* Shapes & Shadows */
  --cb-radius-window:  20px;
  --cb-radius-card:    16px;
  --cb-radius-pill:    999px;

  --cb-shadow-window:  0 16px 48px rgba(18, 38, 30, 0.16), 0 4px 16px rgba(0, 0, 0, 0.04);
  --cb-shadow-btn:     0 8px 24px rgba(18, 38, 30, 0.22);
  --cb-shadow-pill:    0 4px 18px rgba(18, 38, 30, 0.05);

  --cb-ease:           cubic-bezier(0.16, 1, 0.3, 1);

  /* Placement */
  --cb-base-bottom:    26px;
  --cb-footer-offset:  0px;

  font-family: var(--cb-font-sans);
  -webkit-font-smoothing: antialiased;
}

/* ── Reset Scoped to Widget ───────────────────────────────── */
#verde-chatbot-widget,
#verde-chatbot-widget * {
  box-sizing: border-box;
}

:where(#verde-chatbot-widget *) {
  margin: 0;
  padding: 0;
  font-family: inherit;
  -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────────────────────────────────────── *
 *  FLOATING LAUNCHER (Tooltip + Luxury Botanical Button)
 * ─────────────────────────────────────────────────────────── */
#chatbot-launcher {
  position: fixed;
  bottom: calc(var(--cb-base-bottom) + var(--cb-footer-offset));
  right: 26px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: bottom 0.3s var(--cb-ease);
}

/* Elegant Concierge Tooltip Speech Bubble */
#chatbot-tooltip {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--cb-border-delicate);
  border-radius: 12px;
  padding: 9px 15px;
  box-shadow: 0 6px 20px rgba(18, 38, 30, 0.08);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  transition: opacity 0.22s var(--cb-ease), transform 0.22s var(--cb-ease), border-color 0.2s;
  transform-origin: right center;
}

#chatbot-tooltip:hover {
  border-color: rgba(18, 38, 30, 0.22);
  box-shadow: 0 8px 24px rgba(18, 38, 30, 0.12);
  transform: translateY(-1px);
}

#chatbot-tooltip.cb-hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92);
}

.cb-tooltip-content {
  display: flex;
  flex-direction: column;
}

.cb-tooltip-title {
  font-family: var(--cb-font-serif);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cb-text-main);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.cb-tooltip-sub {
  font-size: 11px;
  color: var(--cb-text-muted);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.3;
  margin-top: 1px;
}

/* Subtle speech bubble arrow */
.cb-tooltip-arrow {
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%) rotate(45deg);
  width: 9px;
  height: 9px;
  background: #FFFFFF;
  border-top: 1px solid var(--cb-border-delicate);
  border-right: 1px solid var(--cb-border-delicate);
}

/* Luxury Circular Button */
#chatbot-toggle {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cb-green-header);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--cb-shadow-btn);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.22s var(--cb-ease), background 0.2s, box-shadow 0.22s;
  outline-offset: 3px;
  -webkit-tap-highlight-color: transparent;
  padding: 0;
}

#chatbot-toggle:hover {
  background: var(--cb-green-hover);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 10px 28px rgba(18, 38, 30, 0.32);
}

#chatbot-toggle:active {
  transform: translateY(0) scale(0.97);
}

#chatbot-toggle.cb-open {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.86);
}

/* Icon Swap */
#chatbot-toggle .cb-icon-botanical,
#chatbot-toggle .cb-icon-close {
  position: absolute;
  transition: opacity 0.22s var(--cb-ease), transform 0.22s var(--cb-ease);
}

#chatbot-toggle .cb-icon-close {
  opacity: 0;
  transform: rotate(-45deg) scale(0.7);
}

#chatbot-toggle.cb-open .cb-icon-botanical {
  opacity: 0;
  transform: scale(0.7);
}

#chatbot-toggle.cb-open .cb-icon-close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Unread Notification Dot */
#chatbot-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #D9534F;
  border: 2px solid #FFFFFF;
  display: none;
}

#chatbot-badge.cb-visible {
  display: block;
}

/* ─────────────────────────────────────────────────────────── *
 *  CHAT WINDOW
 * ─────────────────────────────────────────────────────────── */
#chatbot-window {
  position: fixed;
  bottom: calc(var(--cb-base-bottom) + var(--cb-footer-offset) + 68px);
  right: 26px;
  z-index: 9998;
  width: 400px;
  max-width: calc(100vw - 32px);
  height: min(680px, calc(100dvh - 110px - var(--cb-footer-offset)));

  display: flex;
  flex-direction: column;

  background: var(--cb-bg-cream);
  background-image:
    radial-gradient(ellipse at 95% 12%, rgba(82, 121, 111, 0.05) 0%, transparent 45%),
    radial-gradient(ellipse at 8% 88%, rgba(82, 121, 111, 0.04) 0%, transparent 45%);
  border-radius: var(--cb-radius-window);
  border: 1px solid var(--cb-border-delicate);
  box-shadow: var(--cb-shadow-window);
  overflow: hidden;

  /* Hidden State */
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
  transform-origin: bottom right;
  transition:
    opacity 0.25s var(--cb-ease),
    transform 0.25s var(--cb-ease),
    bottom 0.3s var(--cb-ease);
}

#chatbot-window.cb-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ─────────────────────────────────────────────────────────── *
 *  HEADER (Deep Forest Green #12261E + Serif Title)
 * ─────────────────────────────────────────────────────────── */
.cb-header {
  flex-shrink: 0;
  background: var(--cb-green-header);
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cb-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cb-header-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cb-header-titles {
  display: flex;
  flex-direction: column;
}

.cb-header-name {
  font-family: var(--cb-font-serif);
  font-size: 16.5px;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.cb-header-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.cb-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cb-green-status);
  box-shadow: 0 0 8px rgba(82, 183, 136, 0.6);
  animation: cb-pulse-dot 2.5s ease-in-out infinite;
}

@keyframes cb-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.9); }
}

.cb-header-status span:last-child {
  font-size: 10.5px;
  color: #A3B899;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  line-height: 1;
}

/* Minimalist Close Button */
.cb-header-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.72);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.cb-header-close:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
}

/* ─────────────────────────────────────────────────────────── *
 *  MESSAGES & CONVERSATION AREA (Scrollable, Generous Spacing)
 * ─────────────────────────────────────────────────────────── */
.cb-messages-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

.cb-messages-scroll::-webkit-scrollbar {
  width: 4px;
}
.cb-messages-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.cb-messages-scroll::-webkit-scrollbar-thumb {
  background: rgba(18, 38, 30, 0.12);
  border-radius: 2px;
}

/* Elegant Botanical Illustration Card */
.cb-welcome-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0;
}

.cb-botanical-graphic {
  width: 100%;
  max-width: 200px;
  margin: 0 auto 8px;
  display: flex;
  justify-content: center;
}

.cb-botanical-graphic svg {
  height: 76px;
}

.cb-welcome-bubble {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--cb-border-delicate);
  border-radius: var(--cb-radius-card);
  padding: 14px 16px;
  box-shadow: 0 4px 16px rgba(18, 38, 30, 0.03);
}

.cb-welcome-heading {
  font-family: var(--cb-font-serif);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--cb-text-main);
  letter-spacing: 0.02em;
  margin-bottom: 5px;
}

.cb-welcome-text {
  font-size: 12.8px;
  line-height: 1.5;
  color: var(--cb-text-body);
}

/* ── Suggested Questions: Sleek Interactive Chips ─────────── */
.cb-suggestions-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}

.cb-suggestions-stack.cb-dismissed {
  display: none;
}

.cb-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(18, 38, 30, 0.09);
  border-radius: var(--cb-radius-pill);
  padding: 7px 12px;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 2px 8px rgba(18, 38, 30, 0.03);
  transition: all 0.22s var(--cb-ease);
  outline-offset: 2px;
  -webkit-tap-highlight-color: transparent;
}

.cb-chip:hover {
  background: var(--cb-green-header);
  border-color: var(--cb-green-header);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(18, 38, 30, 0.14);
}

.cb-chip:hover .cb-chip-icon {
  color: #A3B899;
}

.cb-chip:hover .cb-chip-text {
  color: #FFFFFF;
}

.cb-chip:hover .cb-chip-arrow {
  color: rgba(255, 255, 255, 0.5);
  transform: translateX(2px);
}

.cb-chip:active {
  transform: translateY(0);
}

.cb-chip-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cb-green-accent);
  flex-shrink: 0;
  transition: color 0.2s;
}

.cb-chip-text {
  flex: 1;
  font-size: 12.2px;
  font-weight: 500;
  color: var(--cb-text-main);
  line-height: 1.35;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.cb-chip-arrow {
  color: var(--cb-text-sub);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform 0.2s, color 0.2s;
}

/* ─────────────────────────────────────────────────────────── *
 *  DYNAMIC CHAT THREAD (Bubbles, Proportions, Whitespace)
 * ─────────────────────────────────────────────────────────── */
.cb-dynamic-thread {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cb-msg {
  display: flex;
  align-items: flex-start; /* Aligns avatar to the top for balanced multi-line bubbles */
  gap: 9px;
  animation: cb-bubble-enter 0.22s var(--cb-ease);
}

@keyframes cb-bubble-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cb-msg.cb-msg-bot {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  width: 100%;
  align-self: flex-start;
  max-width: 100%;
}

.cb-msg.cb-msg-user {
  align-self: flex-end;
  flex-direction: row-reverse;
  max-width: 90%;
}

.cb-msg-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cb-green-header);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 4px;
}

.cb-msg-bot .cb-msg-avatar {
  position: static;
  margin-top: 3px;
}

/* Bubble container: generous 14-16px padding, 1.55+ line-height */
.cb-bubble {
  max-width: 100%;
  min-width: 0;
  padding: 14px 16px;
  border-radius: var(--cb-radius-card);
  font-size: 13.5px;
  line-height: 1.5;
  word-break: break-word;
  box-sizing: border-box;
}

.cb-msg-bot .cb-bubble {
  background: #FFFFFF;
  color: var(--cb-text-body);
  border: 1px solid var(--cb-border-delicate);
  border-top-left-radius: 4px;
  box-shadow: 0 4px 16px rgba(18, 38, 30, 0.04);
}

.cb-msg-user .cb-bubble {
  max-width: 100%;
  background: var(--cb-green-primary);
  color: #FFFFFF;
  border-top-right-radius: 4px;
  box-shadow: 0 4px 16px rgba(18, 38, 30, 0.12);
}

/* ── Structured Formatting Inside Bubbles ─────────────────── */
.cb-bubble-p {
  margin: 0 0 10px 0;
  line-height: 1.58;
  color: inherit;
}
.cb-bubble-p:last-child {
  margin-bottom: 0;
}

.cb-bubble-h4 {
  font-family: var(--cb-font-serif);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--cb-text-main);
  letter-spacing: 0.02em;
  margin: 14px 0 6px 0;
  line-height: 1.35;
}
.cb-bubble-h4:first-child {
  margin-top: 0;
}

.cb-bubble-list {
  margin: 8px 0 12px 0;
  padding-left: 18px;
  display: block;
  list-style-type: disc;
}
.cb-bubble-list:last-child {
  margin-bottom: 0;
}

.cb-bubble-list li {
  line-height: 1.52;
  color: var(--cb-text-body);
  margin-bottom: 7px;
}

.cb-bubble-list li:last-child {
  margin-bottom: 0;
}

.cb-msg-user .cb-bubble-list li {
  color: #FFFFFF;
}

.cb-bubble-list strong {
  font-weight: 600;
  color: var(--cb-text-main);
}
.cb-msg-user .cb-bubble-list strong {
  color: #FFFFFF;
}

/* Typing Indicator Dots */
.cb-typing {
  display: flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  animation: cb-bubble-enter 0.2s var(--cb-ease);
}

.cb-typing-dots {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 18px;
  background: #FFFFFF;
  border: 1px solid var(--cb-border-delicate);
  border-radius: var(--cb-radius-card);
  border-top-left-radius: 4px;
  box-shadow: 0 4px 14px rgba(18, 38, 30, 0.03);
}

.cb-typing-dots span {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cb-green-accent);
  animation: cb-dot-bounce 1.1s ease-in-out infinite;
}

.cb-typing-dots span:nth-child(2) { animation-delay: 0.18s; }
.cb-typing-dots span:nth-child(3) { animation-delay: 0.36s; }

@keyframes cb-dot-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-4px); }
}

/* Error Bubble */
.cb-error-bubble {
  align-self: center;
  background: #FDF4F4;
  border: 1px solid #F5C6C6;
  color: #8C2F2F;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  max-width: 90%;
  animation: cb-bubble-enter 0.2s var(--cb-ease);
}

/* ─────────────────────────────────────────────────────────── *
 *  INPUT BAR (Rounded Pill Shape + Soft Luxury Shadow)
 * ─────────────────────────────────────────────────────────── */
.cb-input-bar-container {
  flex-shrink: 0;
  padding: 12px 18px 16px;
  background: var(--cb-bg-cream);
  border-top: 1px solid rgba(18, 38, 30, 0.06);
}

.cb-input-pill {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid rgba(18, 38, 30, 0.12);
  border-radius: var(--cb-radius-pill);
  display: flex;
  align-items: center;
  padding: 5px 6px 5px 18px;
  box-shadow: var(--cb-shadow-pill);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cb-input-pill:focus-within {
  border-color: var(--cb-green-accent);
  box-shadow: 0 4px 20px rgba(82, 121, 111, 0.14);
}

#chatbot-input {
  flex: 1;
  resize: none;
  border: none;
  background: transparent;
  padding: 7px 0;
  font-size: 13.5px;
  color: var(--cb-text-main);
  line-height: 1.45;
  max-height: 72px;
  outline: none;
}

#chatbot-input::placeholder {
  color: var(--cb-text-sub);
  font-size: 13px;
}

#chatbot-input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Refined Dark Green Circular Send Button */
#chatbot-send {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cb-green-primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, transform 0.12s, box-shadow 0.18s;
  outline: none;
  margin-left: 6px;
}

#chatbot-send:hover:not(:disabled) {
  background: var(--cb-green-hover);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(18, 38, 30, 0.25);
}

#chatbot-send:active:not(:disabled) {
  transform: scale(0.95);
}

#chatbot-send:disabled {
  background: rgba(18, 38, 30, 0.2);
  cursor: not-allowed;
  box-shadow: none;
}

.cb-icon-arrow {
  transition: transform 0.15s;
}

#chatbot-send:hover:not(:disabled) .cb-icon-arrow {
  transform: translateX(1px);
}

/* ─────────────────────────────────────────────────────────── *
 *  RESPONSIVE — Mobile
 * ─────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  #verde-chatbot-widget {
    --cb-base-bottom: 16px;
  }

  #chatbot-launcher {
    right: 14px;
  }

  #chatbot-window {
    right: 16px;
    width: min(420px, calc(100vw - 32px));
    height: min(680px, calc(100dvh - 96px - var(--cb-footer-offset)));
    bottom: calc(var(--cb-base-bottom) + var(--cb-footer-offset) + 64px);
  }

  .cb-messages-scroll {
    padding: 16px 13px 18px;
    gap: 12px;
  }

  .cb-botanical-graphic svg {
    height: 68px;
  }

  .cb-chip {
    padding: 6px 10px;
  }

  .cb-msg-avatar {
    width: 24px;
    height: 24px;
  }

  .cb-msg.cb-msg-bot {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 7px;
  }

  .cb-bubble {
    padding: 14px;
    font-size: 13px;
  }

  #chatbot-tooltip {
    display: none; /* Keep mobile view clean */
  }
}