/* VoyageLayer Trip Concierge — Chat Widget Styles */

:root {
  --vl-teal: #0B3D3D;
  --vl-amber: #C9943A;
  --vl-bg: #F7F3ED;
  --vl-surface: #FFFFFF;
  --vl-border: #E8E2D9;
  --vl-muted: #6B6560;
  --vl-fg: #1A1A1A;
}

/* Launcher button */
#vl-chat-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--vl-teal);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(11, 61, 61, 0.3);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
#vl-chat-launcher:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 28px rgba(11, 61, 61, 0.4);
}
#vl-chat-launcher svg { pointer-events: none; }

/* Launcher pulse dot */
#vl-chat-launcher .pulse-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 10px;
  height: 10px;
  background: var(--vl-amber);
  border-radius: 50%;
  border: 2px solid var(--vl-teal);
}

/* Chat window */
#vl-chat-window {
  position: fixed;
  bottom: 92px;
  right: 24px;
  width: 380px;
  height: 540px;
  max-height: calc(100vh - 120px);
  background: var(--vl-surface);
  border: 1px solid var(--vl-border);
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(11, 61, 61, 0.15);
  z-index: 9998;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.vl-chat-header {
  background: var(--vl-teal);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.vl-chat-header-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.vl-chat-header-info { flex: 1; }
.vl-chat-header-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--vl-surface);
}
.vl-chat-header-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  margin-top: 1px;
}
.vl-chat-header-close {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.7);
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s;
}
.vl-chat-header-close:hover { color: var(--vl-surface); }

/* Messages area */
#vl-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

/* Typing indicator */
.vl-typing-indicator {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: var(--vl-bg);
  border-radius: 14px;
  width: fit-content;
  align-self: flex-start;
}
.vl-typing-indicator span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vl-muted);
  animation: vl-typing-bounce 1.2s infinite ease-in-out;
}
.vl-typing-indicator span:nth-child(2) { animation-delay: 0.15s; }
.vl-typing-indicator span:nth-child(3) { animation-delay: 0.3s; }
@keyframes vl-typing-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-5px); }
}

/* Message bubbles */
.vl-msg { display: flex; flex-direction: column; }
.vl-msg--user { align-items: flex-end; }
.vl-msg--agent { align-items: flex-start; }

.vl-msg-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.55;
  word-wrap: break-word;
}
.vl-msg--user .vl-msg-bubble {
  background: var(--vl-teal);
  color: var(--vl-surface);
  border-bottom-right-radius: 4px;
}
.vl-msg--agent .vl-msg-bubble {
  background: var(--vl-bg);
  color: var(--vl-fg);
  border-bottom-left-radius: 4px;
}

/* FAQ quick links */
.vl-faq-section {
  background: var(--vl-bg);
  border-radius: 14px;
  padding: 12px;
  margin: 4px 0;
}
.vl-faq-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vl-muted);
  font-weight: 600;
  margin-bottom: 8px;
}
.vl-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.vl-faq-btn {
  background: var(--vl-surface);
  border: 1px solid var(--vl-border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--vl-teal);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}
.vl-faq-btn:hover {
  background: #EFF5F5;
  border-color: var(--vl-teal);
}

/* Escalation banner */
.vl-escalate-banner {
  background: rgba(201, 148, 58, 0.12);
  border: 1px solid var(--vl-amber);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--vl-teal);
  margin-top: 4px;
}
.vl-escalate-banner strong { display: block; margin-bottom: 2px; font-size: 13px; }

/* Input area */
.vl-chat-input-row {
  padding: 12px 14px;
  border-top: 1px solid var(--vl-border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
}
.vl-chat-input {
  flex: 1;
  border: 1px solid var(--vl-border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 14px;
  font-family: 'DM Sans', system-ui, sans-serif;
  resize: none;
  max-height: 120px;
  outline: none;
  transition: border-color 0.15s;
  background: var(--vl-bg);
  color: var(--vl-fg);
  line-height: 1.5;
}
.vl-chat-input:focus { border-color: var(--vl-teal); }
.vl-chat-input::placeholder { color: var(--vl-muted); }

.vl-chat-send {
  width: 38px;
  height: 38px;
  background: var(--vl-teal);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.15s;
}
.vl-chat-send:hover:not(:disabled) { background: #0A3535; transform: scale(1.05); }
.vl-chat-send:disabled { opacity: 0.4; cursor: not-allowed; }

/* Human handoff */
.vl-human-handoff {
  background: rgba(11, 61, 61, 0.05);
  border: 1px dashed var(--vl-border);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 4px 16px;
  font-size: 12px;
  color: var(--vl-muted);
  text-align: center;
}
.vl-human-handoff a {
  color: var(--vl-teal);
  font-weight: 600;
  text-decoration: underline;
}

/* Tables inside agent bubbles (AI responses) */
.vl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin: 8px 0;
  background: rgba(255,255,255,0.5);
  border-radius: 8px;
  overflow: hidden;
}
.vl-table th,
.vl-table td {
  padding: 6px 10px;
  text-align: left;
  border-bottom: 1px solid var(--vl-border);
  color: var(--vl-fg);
  font-size: 12px;
}
.vl-table th {
  font-weight: 600;
  color: var(--vl-teal);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(11, 61, 61, 0.06);
}
.vl-table tr:last-child td { border-bottom: none; }
.vl-table tr:hover td { background: rgba(11, 61, 61, 0.04); }

/* Responsive */
@media (max-width: 480px) {
  #vl-chat-window {
    right: 12px;
    left: 12px;
    width: auto;
    bottom: 88px;
  }
  #vl-chat-launcher { bottom: 16px; right: 16px; }
}