/* ============================================================
   D&L Project56 — TRAVEL Assistant Widget
   dl-travel-ai-widget.css

   Separate from the web-design assistant. Mediterranean palette to
   match dlproject56.com: deep blue / teal + sand-gold accent.
   Position: BOTTOM-LEFT (the WhatsApp float button stays bottom-right).
   Everything is scoped under #dl-travel-ai so it never clashes with the site.
   ============================================================ */

#dl-travel-ai,
#dl-travel-ai * { box-sizing: border-box; }

#dl-travel-ai {
  --t-ink: #0f2633;
  --t-blue: #2d7ba1;
  --t-blue-deep: #1d5e82;
  --t-blue-light: #e8f3f7;
  --t-sand: #e8d4a6;
  --t-gold: #c8a85a;
  --t-green: #1f9d61;
  --t-green-deep: #1b8d55;
  --t-cream: #fafbfc;
  --t-text: #14242f;
  --t-muted: #5a7082;
  --t-border: #e2e9ee;
  --t-radius: 20px;
  --t-shadow: 0 18px 50px rgba(15, 38, 51, 0.22);

  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 2147483000;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--t-text);
}

/* ---- Floating launcher ---- */
#dl-travel-ai .dl-tai-launcher {
  height: 56px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--t-blue-deep), var(--t-blue));
  color: #ffffff;
  cursor: pointer;
  box-shadow: var(--t-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px 0 16px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
#dl-travel-ai .dl-tai-launcher:hover { transform: translateY(-2px); filter: brightness(1.05); }
#dl-travel-ai .dl-tai-launcher svg { width: 26px; height: 26px; flex: 0 0 auto; }
#dl-travel-ai .dl-tai-launcher-label { font-weight: 600; font-size: 14px; letter-spacing: 0.01em; }

/* ---- Panel ---- */
#dl-travel-ai .dl-tai-panel {
  position: absolute;
  left: 0;
  bottom: 70px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 560px;
  max-height: calc(100vh - 120px);
  background: var(--t-cream);
  border: 1px solid var(--t-border);
  border-radius: var(--t-radius);
  box-shadow: var(--t-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
#dl-travel-ai.dl-tai-open .dl-tai-panel { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
#dl-travel-ai.dl-tai-open .dl-tai-launcher { opacity: 0.96; }

/* ---- Header ---- */
#dl-travel-ai .dl-tai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 15px 16px;
  background: linear-gradient(135deg, var(--t-ink), var(--t-blue-deep));
  color: #ffffff;
}
#dl-travel-ai .dl-tai-brand { display: flex; align-items: center; gap: 11px; }
#dl-travel-ai .dl-tai-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(232, 212, 166, 0.18);
  border: 1px solid rgba(232, 212, 166, 0.5);
  color: var(--t-sand);
}
#dl-travel-ai .dl-tai-avatar svg { width: 22px; height: 22px; }
#dl-travel-ai .dl-tai-header-title {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 19px; font-weight: 500; line-height: 1.1;
}
#dl-travel-ai .dl-tai-header-sub { font-size: 11.5px; opacity: 0.82; margin-top: 1px; }
#dl-travel-ai .dl-tai-close {
  background: transparent; border: none; color: #ffffff;
  font-size: 22px; line-height: 1; cursor: pointer; opacity: 0.85;
  width: 30px; height: 30px; border-radius: 8px;
}
#dl-travel-ai .dl-tai-close:hover { opacity: 1; background: rgba(255,255,255,0.12); }

/* ---- Messages ---- */
#dl-travel-ai .dl-tai-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  background: var(--t-cream);
}
#dl-travel-ai .dl-tai-msg {
  max-width: 86%; padding: 10px 13px; border-radius: 14px;
  font-size: 14.5px; white-space: pre-wrap; word-wrap: break-word;
}
#dl-travel-ai .dl-tai-bot {
  align-self: flex-start;
  background: #ffffff; border: 1px solid var(--t-border);
  border-bottom-left-radius: 5px; color: var(--t-text);
}
#dl-travel-ai .dl-tai-user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--t-blue-deep), var(--t-blue));
  color: #ffffff; border-bottom-right-radius: 5px;
}

/* ---- Typing ---- */
#dl-travel-ai .dl-tai-typing {
  align-self: flex-start; display: flex; gap: 4px;
  padding: 12px 14px; background: #ffffff;
  border: 1px solid var(--t-border); border-radius: 14px; border-bottom-left-radius: 5px;
}
#dl-travel-ai .dl-tai-typing span {
  width: 7px; height: 7px; border-radius: 50%; background: var(--t-muted);
  opacity: 0.5; animation: dl-tai-bounce 1.2s infinite ease-in-out;
}
#dl-travel-ai .dl-tai-typing span:nth-child(2) { animation-delay: 0.15s; }
#dl-travel-ai .dl-tai-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes dl-tai-bounce { 0%,80%,100%{transform:translateY(0);opacity:0.4} 40%{transform:translateY(-5px);opacity:1} }

/* ---- Quick replies ---- */
#dl-travel-ai .dl-tai-quick {
  display: flex; flex-wrap: wrap; gap: 7px;
  padding: 0 16px 12px;
}
#dl-travel-ai .dl-tai-quick button {
  background: var(--t-blue-light); border: 1px solid var(--t-border);
  color: var(--t-blue-deep); border-radius: 20px;
  padding: 7px 13px; font-family: inherit; font-size: 12.5px; font-weight: 500;
  cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
#dl-travel-ai .dl-tai-quick button:hover {
  background: linear-gradient(135deg, var(--t-blue-deep), var(--t-blue)); color: #ffffff;
}

/* ---- Composer ---- */
#dl-travel-ai .dl-tai-composer {
  display: flex; align-items: flex-end; gap: 8px;
  padding: 11px 12px; border-top: 1px solid var(--t-border); background: #ffffff;
}
#dl-travel-ai .dl-tai-input {
  flex: 1; resize: none; border: 1px solid var(--t-border); border-radius: 12px;
  padding: 10px 12px; font-family: inherit; font-size: 14.5px; line-height: 1.4;
  max-height: 110px; outline: none; color: var(--t-text); background: var(--t-cream);
}
#dl-travel-ai .dl-tai-input:focus { border-color: var(--t-blue); background: #ffffff; }
#dl-travel-ai .dl-tai-send {
  flex: 0 0 auto; border: none; cursor: pointer;
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--t-blue-deep), var(--t-blue));
  color: #ffffff; display: grid; place-items: center;
  transition: filter 0.15s ease;
}
#dl-travel-ai .dl-tai-send:hover { filter: brightness(1.08); }
#dl-travel-ai .dl-tai-send:disabled { opacity: 0.5; cursor: default; }
#dl-travel-ai .dl-tai-send svg { width: 19px; height: 19px; }

/* ---- Footer note ---- */
#dl-travel-ai .dl-tai-foot {
  font-size: 10.5px; color: var(--t-muted); text-align: center;
  padding: 0 12px 9px; background: #ffffff;
}

/* ---- Mobile ---- */
@media (max-width: 480px) {
  #dl-travel-ai { left: 14px; bottom: 14px; }
  #dl-travel-ai .dl-tai-panel { width: calc(100vw - 28px); height: calc(100vh - 110px); }
  #dl-travel-ai .dl-tai-launcher-label { display: none; }
  #dl-travel-ai .dl-tai-launcher { padding: 0; width: 56px; }
}