/* === Chat View === */

.chat-screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- Helmut Mini Header (in chat) --- */
.chat-helmut-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  cursor: pointer;
  flex-shrink: 0;
}
.chat-helmut-bar:active { opacity: 0.7; }
.chat-helmut-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gold-soft);
  border: 1.5px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.chat-helmut-avatar .dot {
  position: absolute;
  bottom: -1px; right: -1px;
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 2px solid var(--bg);
}
.chat-helmut-name {
  font-size: 15px;
  font-weight: 600;
}
.chat-helmut-status {
  font-size: 11px;
  color: var(--text2);
}

/* --- Messages Area --- */
.messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.messages-inner {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 16px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  justify-content: flex-end;
}

/* --- Welcome Screen (empty chat) --- */
.welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  text-align: center;
  animation: welcomeIn 0.4s ease;
}
@keyframes welcomeIn { from { opacity:0; transform: translateY(6px); } to { opacity:1; } }
.welcome-name {
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 700;
  margin-bottom: 8px;
}
.welcome-hint {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: 24px;
}
.welcome-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 500px;
}
.welcome-chip {
  padding: 10px 18px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: inherit;
}
.welcome-chip:hover { border-color: var(--gold); color: var(--gold); }
.welcome-chip:active { transform: scale(0.96); }

/* --- Bubbles --- */
.bubble-row {
  display: flex;
  animation: bubbleIn 0.2s ease;
}
@keyframes bubbleIn { from { opacity:0; transform: translateY(4px); } to { opacity:1; } }
.bubble-row.user { justify-content: flex-end; }
.bubble-row.bot { justify-content: flex-start; }
/* 22.10.2026 (K1): Nachricht des Gegenuebers im Direktchat — links wie Helmut, aber als Mensch (Flaeche statt freiem Text) */
.bubble-row.partner { justify-content: flex-start; }
.partner .bubble { background: var(--elevated); padding: 10px 16px; border-radius: 18px; }

.bubble {
  max-width: 82%;
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.user .bubble {
  background: var(--user-bg);
  padding: 10px 16px;
  border-radius: 18px;
  border-bottom-right-radius: 4px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.bot .bubble {
  background: var(--bot-bg);
  padding: 10px 16px;
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.bubble-meta {
  font-size: 10px;
  color: var(--text2);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* --- Typing Indicator --- */
.typing-row .bubble {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 18px;
}
.typing-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dim);
  animation: typingBounce 1.4s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%,60%,100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* --- Voice Indicator --- */
.voice-line {
  text-align: center;
  font-size: 13px;
  color: var(--gold);
  padding: 4px;
  min-height: 22px;
}

/* --- Chat History Sidebar (desktop) --- */
.chat-history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  transition: background 0.1s;
}
.chat-history-item:hover { background: var(--elevated); color: var(--text); }
.chat-history-item.active { background: var(--gold-soft); color: var(--gold); }
.chat-history-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-history-del {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 11px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}
.chat-history-item:hover .chat-history-del { opacity: 1; }
.chat-history-del:hover { color: var(--red); }

/* --- Mobile adjustments --- */
@media (max-width: 768px), (max-height: 500px) and (pointer: coarse) {
  .messages-inner { padding: 12px 12px 8px; }
  .bubble { max-width: 88%; font-size: 15px; }
  .welcome { padding: 24px 16px; }
}
@media (max-width: 380px) {
  .bubble { max-width: 94%; font-size: 14px; }
  .welcome-chip { padding: 8px 14px; font-size: 12px; }
}