/* ════════════════════════════════════════════════════
   VIEW: CHAT
════════════════════════════════════════════════════ */
#view-chat {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  transform: translateX(-60px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
}
#view-chat.slide-in {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

/* chat topbar override */
#view-chat .topbar { animation: none; opacity: 1; }

.chat-title {
  flex: 1; text-align: center;
  font-size: 15px; font-weight: 700; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  padding: 0 12px;
}

/* messages area */
.messages {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 28px 24px 16px;
  display: flex; flex-direction: column; gap: 16px;
}
.messages::-webkit-scrollbar { width: 4px; }
.messages::-webkit-scrollbar-track { background: transparent; }
.messages::-webkit-scrollbar-thumb { background: rgba(224,116,34,0.2); border-radius: 4px; }

.msg-row { display: flex; gap: 10px; max-width: 680px; margin: 0 auto; width: 100%; }
.msg-row.user { flex-direction: row-reverse; }
.msg-row.bot  { flex-direction: row; }

.msg-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.msg-row.user .msg-avatar {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff; font-size: 13px;
}
.msg-row.bot .msg-avatar {
  background: var(--card-bg); border: 1px solid var(--card-border);
  color: var(--teal-light);
}

.msg-bubble {
  max-width: 72%; padding: 13px 17px; border-radius: 18px;
  font-size: 14.5px; line-height: 1.65; font-weight: 400;
}
.msg-row.user .msg-bubble {
  background: var(--msg-user-bg); border: 1px solid var(--msg-user-border);
  border-top-right-radius: 4px; color: var(--text);
  text-align: left;
}
[data-theme="light"] .msg-row.user .msg-bubble { color: #333; }

.msg-row.bot .msg-bubble {
  background: var(--msg-bot-bg); border: 1px solid var(--msg-bot-border);
  border-top-left-radius: 4px; color: var(--text);
  text-align: left;
}
[data-theme="light"] .msg-row.bot .msg-bubble { box-shadow: 0 2px 8px rgba(224,116,34,0.06); }

/* typing dots */
.typing {
  display: flex; align-items: center; gap: 5px;
  padding: 14px 18px;
}
.typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); opacity: 0.6;
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.30s; }

/* message entrance */
.msg-row { opacity: 0; animation: msgIn 0.38s cubic-bezier(0.16,1,0.3,1) forwards; }

/* ── rendered markdown inside bot bubbles ── */
.msg-bubble.markdown > *:first-child { margin-top: 0; }
.msg-bubble.markdown > *:last-child  { margin-bottom: 0; }
.msg-bubble.markdown p { margin: 0 0 10px; }
.msg-bubble.markdown ul,
.msg-bubble.markdown ol { margin: 8px 0 10px; padding-left: 22px; }
.msg-bubble.markdown li { margin: 3px 0; }
.msg-bubble.markdown li::marker { color: var(--teal); }
.msg-bubble.markdown h1,
.msg-bubble.markdown h2,
.msg-bubble.markdown h3,
.msg-bubble.markdown h4 { margin: 14px 0 8px; line-height: 1.3; font-weight: 700; }
.msg-bubble.markdown h1 { font-size: 1.3em; }
.msg-bubble.markdown h2 { font-size: 1.2em; }
.msg-bubble.markdown h3 { font-size: 1.1em; }
.msg-bubble.markdown a { color: var(--teal-light); text-decoration: underline; text-underline-offset: 2px; }
[data-theme="light"] .msg-bubble.markdown a { color: var(--teal-dark); }
.msg-bubble.markdown strong { font-weight: 700; }
.msg-bubble.markdown code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88em;
  background: rgba(224,116,34,0.12); border: 1px solid rgba(224,116,34,0.18);
  padding: 1px 5px; border-radius: 5px;
}
.msg-bubble.markdown pre {
  margin: 10px 0; padding: 12px 14px; border-radius: 10px; overflow-x: auto;
  background: rgba(0,0,0,0.28); border: 1px solid var(--card-border);
}
[data-theme="light"] .msg-bubble.markdown pre { background: rgba(224,116,34,0.06); }
.msg-bubble.markdown pre code { background: none; border: none; padding: 0; font-size: 0.85em; }
.msg-bubble.markdown blockquote {
  margin: 10px 0; padding: 4px 14px;
  border-left: 3px solid var(--teal); color: var(--text-dim);
}
.msg-bubble.markdown hr { border: none; border-top: 1px solid var(--divider); margin: 14px 0; }
.msg-bubble.markdown table { border-collapse: collapse; margin: 10px 0; width: 100%; }
.msg-bubble.markdown th,
.msg-bubble.markdown td { border: 1px solid var(--card-border); padding: 6px 10px; text-align: left; }
.msg-bubble.markdown th { background: rgba(224,116,34,0.1); font-weight: 700; }

/* ── suggested follow-up question chips ── */
.suggestions {
  display: flex; flex-wrap: wrap; gap: 8px;
  max-width: 680px; margin: 2px auto 4px;
  width: 100%; padding-left: 44px;     /* align under the bot bubble, past the avatar */
}
.suggestion-chip {
  display: inline-flex; align-items: center; gap: 8px;
  max-width: 100%;
  background: var(--card-bg); border: 1px solid rgba(224,116,34,0.25);
  color: var(--text-dim); font-family: 'Cairo', sans-serif;
  font-size: 13px; font-weight: 600; line-height: 1.4;
  padding: 8px 14px; border-radius: 9999px; cursor: pointer; text-align: left;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
  opacity: 0; animation: riseUp 0.4s ease forwards;
}
.suggestion-chip i { font-size: 11px; color: var(--teal); flex-shrink: 0; }
.suggestion-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.suggestion-chip:hover {
  background: rgba(224,116,34,0.1); border-color: rgba(224,116,34,0.5);
  color: var(--text); transform: translateY(-1px);
}
.suggestion-chip:active { transform: scale(0.98); }

/* chat input bar */
.chat-input-bar {
  padding: 14px 24px 20px;
  flex-shrink: 0;
}
.chat-input-bar .input-wrap {
  max-width: 680px; margin: 0 auto;
}