/* ═══════════════════════════════════════
   styles/chat.css — 채팅 UI 컴포넌트
   ═══════════════════════════════════════ */

.chat-wrap{display:flex;flex-direction:column;flex:1;min-height:0}
.chat-head-bar{display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px solid rgba(44,36,22,.08);margin-bottom:6px;flex-shrink:0}
.chat-head-bar h3{font-family:var(--font-sans);font-size:.82rem;font-weight:500}
.turn-bar{font-family:var(--font-sans);font-size:.65rem;color:var(--ink-faint);display:flex;align-items:center;gap:6px;margin-bottom:8px;flex-shrink:0}
.turn-dots{display:flex;gap:3px}
.turn-dot{width:7px;height:7px;border-radius:50%;background:rgba(0,0,0,.1);transition:background .3s}
.turn-dot.filled{background:var(--accent-warm)}
.chat-msgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px 0;min-height:0;scrollbar-width:none}
.chat-msgs::-webkit-scrollbar{display:none}
.chat-bubble{max-width:85%;padding:9px 13px;border-radius:12px;font-family:var(--font-sans);font-size:.8rem;line-height:1.6;word-break:keep-all}
.chat-bubble.user{align-self:flex-end;background:var(--cover);color:var(--paper);border-bottom-right-radius:4px}
.chat-bubble.ai{align-self:flex-start;background:#fff;border:1px solid rgba(0,0,0,.05);border-bottom-left-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.chat-bubble.typing{align-self:flex-start;background:#fff;border:1px solid rgba(0,0,0,.05);border-bottom-left-radius:4px;padding:10px 16px}
.typing-dots span{display:inline-block;width:4px;height:4px;background:var(--ink-faint);border-radius:50%;margin:0 2px;animation:dotB 1.2s infinite}
.typing-dots span:nth-child(2){animation-delay:.15s}
.typing-dots span:nth-child(3){animation-delay:.3s}
@keyframes dotB{0%,60%,100%{transform:translateY(0);opacity:.3}30%{transform:translateY(-4px);opacity:1}}
.chat-input-row{display:flex;gap:6px;padding-top:8px;flex-shrink:0;border-top:1px solid rgba(44,36,22,.06)}
.chat-input{flex:1;min-width:0;border:1px solid rgba(0,0,0,.1);border-radius:18px;padding:8px 14px;font-family:var(--font-sans);font-size:.8rem;outline:none;background:#fff}
.chat-input:focus{border-color:var(--accent-warm)}
.chat-input:disabled{background:rgba(0,0,0,.03);color:var(--ink-faint)}
.chat-send-btn{width:34px;height:34px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:.85rem;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;box-shadow:0 2px 6px rgba(122,92,30,.25)}
.chat-send-btn:hover{background:var(--cover)}
.chat-send-btn:disabled{opacity:.3;cursor:default}
.chat-actions-row{display:flex;gap:6px;padding-top:8px;flex-shrink:0}
.chat-act-btn{flex:1;padding:8px;border:none;border-radius:8px;font-family:var(--font-sans);font-size:.73rem;font-weight:500;cursor:pointer;transition:all .2s}
.chat-act-btn.pri{background:var(--accent);color:#fff}
.chat-act-btn.pri:hover{background:var(--cover)}
.chat-act-btn.sec{background:#fff;color:var(--ink-light);border:1px solid rgba(0,0,0,.1)}
.chat-act-btn.sec:hover{background:var(--paper)}