/* 36-chat.css — 공용 대화창(web/chat-view.ts)의 **추가분** + 세션 대화 화면(web/session-chat.ts, #1719).
 *  기본 그림(.livc-*)은 35-liv.css 가 이미 그린다 — 여기는 리브 시절에 없던 조각만: 도구 대상 한 줄·생각 카드·경과 시간 줄·
 *  코드 복사·구분선·시각·이어짐 턴·멈춤 버튼 공존, 그리고 세션 화면의 헤더/확인 대기 배너/끝난 세션 바/터미널 토글/목차.
 *  ⚠ 상태는 색이 아니라 점+글자(35-liv §0.5 색각 계약). 채운 파랑은 화면당 하나(확인 배너의 주 버튼 또는 이어받기 버튼). */

/* ── 대화창 추가분 ───────────────────────────────────────────────────────── */
.livc-slip-detail { font-family: var(--livc-mono); font-size: 11.5px; color: var(--ink-sub); min-width: 0; flex: 1 1 auto;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.livc-slip-head .livc-slip-name { margin-right: 0; flex: none; }
.livc-slip-head .livc-slip-detail + .livc-slip-raw, .livc-slip-head .livc-slip-name + .livc-slip-raw { margin-left: auto; }
.livc-slip-raw[open] ~ .livc-slip-state { order: 2; }

.livc-think { margin: 2px 0; }
.livc-think > summary { list-style: none; cursor: pointer; display: inline-flex; gap: 8px; align-items: baseline;
  font-family: var(--livc-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); }
.livc-think > summary::-webkit-details-marker { display: none; }
.livc-think > summary::before { content: '▸'; font-size: 9px; }
.livc-think[open] > summary::before { content: '▾'; }
.livc-think > summary:hover { color: var(--ink-sub); }
.livc-think-k { color: var(--muted); }
.livc-think-body { margin: 6px 0 4px; padding: 8px 11px; border-left: 2px solid var(--line-net); font-size: 12.5px; line-height: 1.7;
  color: var(--ink-sub); white-space: pre-wrap; word-break: break-word; max-height: 360px; overflow: auto; }

.livc-live { font-family: var(--livc-mono); font-size: 11px; color: var(--muted); letter-spacing: .02em; margin-top: 4px; }
.livc-live::before { content: '● '; color: var(--mint-deep); animation: livc-pulse 1.1s ease-in-out infinite; }
.livc-mark { font-family: var(--livc-mono); font-size: 11px; color: var(--coral-text); margin-top: 2px; }
.livc-dur { margin-left: 8px; font-weight: 400; color: var(--muted-2, #a6b2c8); }
.livc-ts { margin-left: 8px; font-weight: 400; color: var(--muted-2, #a6b2c8); letter-spacing: 0; }
.livc-turn-cont > .livc-work { margin-top: 0; }
.livc-work > .livc-who { display: flex; align-items: baseline; }

.livc-code { position: relative; }
.livc-copy { position: absolute; top: 6px; right: 6px; font: inherit; font-size: 11px; line-height: 1; padding: 4px 7px;
  border: 1px solid var(--line); border-radius: 5px; background: var(--bg); color: var(--ink-sub); cursor: pointer; opacity: 0; transition: opacity .12s; }
.livc-code:hover .livc-copy, .livc-copy:focus-visible { opacity: 1; }
.livc-copy:hover { color: var(--ink); border-color: var(--line-net); }

.livc-divider { margin: 18px 0 8px; font-family: var(--livc-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted);
  display: flex; align-items: center; gap: 10px; }
.livc-divider::before, .livc-divider::after { content: ''; flex: 1; border-top: 1px dashed var(--line-net); }
details.livc-divider { display: block; }
details.livc-divider::before, details.livc-divider::after { display: none; }
details.livc-divider > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; }
details.livc-divider > summary::-webkit-details-marker { display: none; }
details.livc-divider > summary::before, details.livc-divider > summary::after { content: ''; flex: 1; border-top: 1px dashed var(--line-net); }
.livc-divider-body { margin: 8px 0 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: var(--bg-tint);
  font-family: inherit; font-size: 12.5px; line-height: 1.65; color: var(--ink-sub); white-space: pre-wrap; max-height: 320px; overflow: auto; letter-spacing: 0; }

.livc-compose .livc-send-stop { margin-right: 2px; }
.livc-foot { flex: none; }
.livc-foot form[hidden] { display: none; }

/* ── 세션 화면 ───────────────────────────────────────────────────────────── */
.sc-wrap { flex: 1; min-height: 0; display: flex; flex-direction: column; background: var(--bg, #fff); }
.sc-head { display: flex; align-items: center; gap: 12px; padding: 9px 16px 8px; border-bottom: 1px solid var(--line); flex: none; }
.sc-head-l { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.sc-title { font-size: 13.5px; font-weight: 800; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; flex: 0 1 auto; }
.sc-meta { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-sub); white-space: nowrap; }
.sc-meta a { color: var(--ink-sub); text-decoration: none; }
.sc-meta a:hover { color: var(--blue); }
.sc-sep { color: var(--muted-2, #a6b2c8); }
.sc-head-r { display: inline-flex; align-items: center; gap: 4px; flex: none; }
.sc-act { font-size: 12.5px; padding: 4px 8px; border-radius: 6px; color: var(--ink-sub); }
.sc-act:hover { background: var(--bg-tint); color: var(--ink); }
.sc-act-on { background: var(--bg-punch); color: var(--ink); }
.sc-chat { flex: 1; min-height: 0; display: flex; }
.sc-chat[hidden] { display: none; }
.sc-chat > .livc-wrap { flex: 1; }
.sc-wrap { --sc-term-h: 320px; }
.sc-term { flex: none; height: var(--sc-term-h); min-height: 0; display: flex; border-top: 1px solid var(--line); }
.sc-term[hidden] { display: none; }
.sc-wrap > .v2-split-y[hidden] { display: none; }
.sc-term-frame { flex: 1; width: 100%; border: 0; background: var(--bg, #fff); }

.sc-wait { display: flex; align-items: center; gap: 12px; padding: 9px 16px; border-bottom: 1px solid var(--line); background: var(--bg-note); flex: none; }
.sc-wait[hidden] { display: none; }
.sc-wait-t { font-size: 13px; color: var(--ink); line-height: 1.5; min-width: 0; flex: 1; }
.sc-wait-acts { display: inline-flex; gap: 6px; flex: none; flex-wrap: wrap; justify-content: flex-end; }

.sc-bar { display: flex; align-items: center; gap: 12px; padding: 12px 22px 16px; border-top: 1px solid var(--line); background: var(--bg-tint); }
.sc-bar-t { font-size: 13px; color: var(--ink-sub); flex: 1; min-width: 0; line-height: 1.5; }

.sc-older { display: flex; justify-content: center; padding: 8px 0 14px; }
.sc-empty p { font-size: 13.5px; line-height: 1.7; color: var(--ink-sub); margin: 0 0 10px; }

.sc-idx { width: 340px; max-height: 60vh; overflow: auto; padding: 6px; }
.sc-idx-h { font-family: var(--livc-mono); font-size: 10.5px; letter-spacing: .04em; color: var(--muted); padding: 6px 8px 8px; }
.sc-idx-item { display: flex; gap: 10px; align-items: baseline; width: 100%; text-align: left; font: inherit; font-size: 12.5px; line-height: 1.45;
  padding: 6px 8px; border: 0; border-radius: 6px; background: none; color: var(--ink); cursor: pointer; }
.sc-idx-item:hover { background: var(--bg-tint); }
.sc-idx-n { font-family: var(--livc-mono); font-size: 10.5px; color: var(--muted); flex: none; min-width: 16px; }
.sc-idx-t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-flash { animation: sc-flash 1.8s ease-out; }
@keyframes sc-flash { 0% { background: var(--bg-sel); } 100% { background: transparent; } }

@media (prefers-reduced-motion: reduce) {
  .livc-live::before { animation: none; }
  .sc-flash { animation: none; }
}

/* ── desktop 변형(Claude Desktop 문법, #1719) — .livc-desktop 아래에서만 ───────────────
 *  내 말 = 오른쪽 회색 말풍선(이름표 없음) · AI = 왼쪽 글만 · 연속 도구 = 한 줄 접힘 · 도는 중 ✻ · 둥근 입력 상자 + 얇은 바.
 *  턴 사이 괘선·이름표·구분선은 없다(여백이 구분한다). */
.livc-desktop .livc-list { padding: 22px 28px 12px; }
.livc-desktop .livc-turn + .livc-turn { border-top: 0; margin-top: 8px; padding-top: 0; }
.livc-desktop .livc-turn-cont > .livc-work { margin-top: 0; }
.livc-desktop .livc-work.dt-ai { margin: 14px 0 0; padding-left: 0; border-left: 0; }
.livc-desktop .livc-work-busy > .livc-who::after { content: none; }
.livc-desktop .dt-user { display: flex; justify-content: flex-end; margin: 22px 0 6px; }
.livc-desktop .dt-bubble { max-width: 76%; font-size: 14px; font-weight: 400; line-height: 1.6; color: var(--ink);
  background: var(--canvas, #E9EEF6); border-radius: 14px; padding: 9px 14px; white-space: pre-wrap; word-break: break-word; }
.livc-desktop .livc-said { font-size: 14px; line-height: 1.75; margin: 6px 0; }
.livc-desktop .livc-said + .livc-said { margin-top: 10px; }
.livc-desktop .livc-mark { margin: 6px 0 0; }
.livc-desktop .livc-err { margin-top: 8px; }

/* 접힌 도구 줄 — "도구 N개 사용함 ›" · 펼치면 슬립이 그대로 */
.dt-tools { margin: 6px 0; }
.dt-tools > summary { list-style: none; cursor: pointer; display: inline-flex; align-items: baseline; gap: 7px;
  font-size: 12.5px; line-height: 1.5; color: var(--ink-sub); padding: 3px 0; border-radius: 6px; }
.dt-tools > summary::-webkit-details-marker { display: none; }
.dt-tools > summary:hover { color: var(--ink); }
.dt-tools > summary:focus-visible { outline: 2px solid var(--mint-deep); outline-offset: 2px; }
.dt-tools-mark { font-family: var(--livc-mono); font-size: 10px; color: var(--muted-2, #a6b2c8); }
.dt-tools-mark.ok { color: var(--mint-deep); }
.dt-tools-mark.err { color: var(--coral-text); }
.dt-tools-mark.run { color: var(--mint-deep); animation: livc-pulse 1.1s ease-in-out infinite; }
.dt-tools-t { font-family: var(--livc-mono); font-size: 12px; letter-spacing: .01em; }
.dt-tools-chev { font-size: 13px; color: var(--muted-2, #a6b2c8); transition: transform .12s; display: inline-block; }
.dt-tools[open] > summary .dt-tools-chev { transform: rotate(90deg); }
.dt-tools-body { display: flex; flex-direction: column; gap: 6px; margin: 6px 0 4px 2px; padding-left: 12px; border-left: 2px solid var(--line-net); }

/* 도는 중 ✻ */
.dt-live { display: flex; align-items: center; gap: 8px; margin: 10px 0 2px; font-family: var(--livc-mono); font-size: 11px; color: var(--muted); }
.dt-spin { display: inline-block; font-size: 16px; line-height: 1; color: var(--coral); animation: dt-spin 1.6s linear infinite; }
@keyframes dt-spin { from { transform: rotate(0) } to { transform: rotate(360deg) } }

/* 입력 — 둥근 상자 + 아래 얇은 바 */
.dt-compose { display: block; padding: 6px 28px 12px; }
.dt-box { position: relative; display: flex; align-items: flex-end; border: 1px solid var(--line-net); border-radius: 12px; background: var(--bg);
  padding: 10px 44px 10px 14px; transition: border-color .12s, box-shadow .12s; }
.dt-box:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px var(--bg-punch); }
.dt-box .livc-input { border: 0; padding: 0; background: none; font-size: 14px; line-height: 1.6; }
.dt-box .livc-input:focus-visible { outline: none; border-color: transparent; }
.dt-box-acts { position: absolute; right: 8px; bottom: 6px; display: inline-flex; gap: 4px; }
.dt-send { width: 30px; height: 30px; border-radius: 8px; border: 1px solid transparent; background: none; color: var(--muted); font-size: 15px; line-height: 1;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center; font-family: inherit; }
.dt-send:hover { background: var(--bg-tint); color: var(--ink); }
.dt-send:focus-visible { outline: 2px solid var(--mint-deep); outline-offset: 1px; }
.dt-send[hidden] { display: none; }
.dt-stop { color: var(--coral-text); font-size: 12px; }
.dt-stop:hover { border-color: var(--coral-text); background: var(--bg); }
.dt-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 4px 0; min-height: 22px; }
.dt-bar-l, .dt-bar-r { display: inline-flex; align-items: center; gap: 10px; }
.dt-chips { display: inline-flex; gap: 12px; align-items: center; }
.dt-chip { font-size: 12px; color: var(--ink-sub); }
.dt-chip[hidden] { display: none; }
.livc-desktop .livc-note:not(:empty) { padding: 2px 30px 0; }
.livc-desktop .livc-jump { bottom: 10px; }

@media (prefers-reduced-motion: reduce) {
  .dt-spin { animation: none; }
  .dt-tools-mark.run { animation: none; }
}

/* ── 아웃박스(#1753) — 말풍선 밑 전달 상태 줄 ── */
.dt-qstate { font-family: var(--livc-mono); font-size: 11px; color: var(--muted); margin-top: 4px; text-align: right; }
.dt-qstate:empty { display: none; }
.dt-qfail { color: var(--coral-text); }
.dt-qact { font-size: 11px; padding: 1px 6px; margin-left: 4px; }
.livc-desktop .dt-user { flex-direction: column; align-items: flex-end; }