/* === Stile generale della chat === */
body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #0b1120;
  font-family: 'Inter', sans-serif;
  color: #f5f5f5;
}

/* Contenitore principale */
#fiv-chat-screen {
  display: flex;
  flex-direction: row;
  height: 100vh;
  width: 100%;
}

/* Area chat */
.fiv-chat {
  flex: 2;
  display: flex;
  flex-direction: column;
  background: #11182a;
  border-right: 1px solid #1e2538;
  padding: 20px;
  overflow: hidden;
}

/* Messaggi */
.fiv-chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 10px;
}

.msg {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 18px;
  line-height: 1.4;
  word-wrap: break-word;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.msg.system {
  background: #1c2541;
  color: #ffffff;
  align-self: flex-start;
}

.msg.user {
  background: #0078ff;
  color: #fff;
  align-self: flex-end;
}

/* === Form input === */
.fiv-chat-form {
  display: flex;
  margin-top: 10px;
  background: #0d1322;
  border-radius: 12px;
  border: 1px solid #1c2a45;
  padding: 8px;
}

.fiv-chat-form input {
  flex: 1;
  background: transparent;
  border: none;
  color: #f5f5f5;
  font-size: 15px;
  padding: 10px;
  outline: none;
}

.fiv-chat-form input::placeholder {
  color: #8892b0;
}

.fiv-chat-form button {
  background: #0078ff;
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  transition: background 0.2s;
}

.fiv-chat-form button:hover {
  background: #3399ff;
}

/* === Pannello laterale === */
.fiv-sidepanel {
  flex: 1;
  background: #0b1120;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fiv-panel, .fiv-itinerary {
  background: #141a2f;
  border-radius: 14px;
  padding: 15px;
  color: #e5e5e5;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.25);
}

/* Riassunto del viaggio */
.fiv-trip-summary {
  background: #f5f8ff;
  border-left: 4px solid #4a90e2;
  padding: 12px 16px;
  margin-bottom: 14px;
  border-radius: 8px;
  font-size: 1rem;
  color: #333;
}
.fiv-trip-summary h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

/* Itinerario Giorno per Giorno */
.fiv-day {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
  transition: background 0.2s, transform 0.2s;
}
.fiv-day:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-2px);
}

.fiv-itinerary h3 {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  padding-bottom: 5px;
  text-shadow: 0 0 6px rgba(255,255,255,0.25);
}

.fiv-itinerary p strong {
  color: #4da6ff;
  font-weight: 600;
}

.fiv-itinerary em {
  color: #b5b8c2;
  font-style: italic;
}

/* Mobile */
@media (max-width: 768px) {
  #fiv-chat-screen {
    flex-direction: column;
  }
  .fiv-sidepanel {
    order: -1;
    flex: none;
    height: auto;
    border-top: 1px solid #1c253b;
  }
  .msg { max-width: 90%; font-size: 15px; }
  .fiv-trip-summary { font-size: 0.95rem; padding: 10px 14px; }
}