/* ==========================================================
   chat.css — Chat-Bereich
   ========================================================== */

.chat {
  flex: 1 1 auto;
  background: var(--color-bg-chat);
  display: flex;
  flex-direction: column;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
  margin-top: -16px;
  z-index: 2;
}

.messages {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 18px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  -webkit-overflow-scrolling: touch;
}

.msg {
  max-width: 88%;
  padding: 11px 15px;
  border-radius: var(--radius-msg);
  font-size: 15px;
  line-height: 1.5;
  word-wrap: break-word;
  white-space: pre-wrap;
  animation: msg-in 0.25s ease-out;
}
@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.msg.narzisse {
  align-self: flex-start;
  background: var(--color-narzisse);
  color: var(--color-white);
  border-bottom-left-radius: 5px;
}
.msg.user {
  align-self: flex-end;
  background: #FFFFFF;
  color: var(--color-text);
  border: 0.5px solid var(--color-border);
  border-bottom-right-radius: 5px;
}
.msg.error {
  align-self: flex-start;
  background: var(--color-error-bg);
  color: var(--color-error-fg);
  font-family: ui-monospace, monospace;
  font-size: 12px;
}
.msg.thinking {
  background: var(--color-narzisse);
  align-self: flex-start;
  padding: 14px 18px;
}

.typing-dots {
  display: inline-flex;
  gap: 5px;
}
.typing-dots span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-white);
  animation: dot-pulse 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.7); }
  40%           { opacity: 1;   transform: scale(1); }
}

.quick-replies {
  padding: 8px 14px 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.quick-reply {
  padding: 8px 12px;
  font-size: 13px;
  background: #FFFFFF;
  border: 0.5px solid rgba(45, 25, 10, 0.15);
  border-radius: var(--radius-pill, 16px);
  color: #5C3A1F;
  transition: all 0.12s;
}
.quick-reply:active { transform: scale(0.96); background: #FAEEDA; }

.input-row {
  display: flex;
  gap: 8px;
  padding: 10px 12px 14px;
  background: var(--color-bg-chat);
  border-top: 0.5px solid rgba(45, 25, 10, 0.08);
  align-items: center;
}

.input-row input {
  flex: 1;
  padding: 12px 14px;
  font-size: 15px;
  background: #FFFFFF;
  border: 0.5px solid rgba(45, 25, 10, 0.15);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  outline: none;
  min-width: 0;
}
.input-row input:focus { border-color: var(--color-narzisse); }

.icon-btn {
  flex-shrink: 0;
  padding: 0;
  width: 44px;
  height: 44px;
  background: var(--color-narzisse);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, transform 0.1s;
}
.icon-btn:active { transform: scale(0.92); }
.icon-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.icon-btn svg { width: 18px; height: 18px; }

.icon-btn.secondary {
  background: #FFFFFF;
  color: var(--color-narzisse);
  border: 1px solid var(--color-narzisse);
}
.icon-btn.secondary:active { background: #FAEEDA; }