/* 하위 페이지 공용 레이아웃 */

.sub-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.back-button {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 9px 14px;
  background: #fff;
  color: #111;
  text-decoration: none;
  font-size: .9rem;
  white-space: nowrap;
  margin-top: 6px;
  transition: background .15s, color .15s;
}

.back-button:hover { background: #111; color: #fff; }

.sub-title {
  margin: 4px 0 0;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  letter-spacing: -.05em;
  line-height: 1.1;
}

.sub-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: .9rem;
  flex-shrink: 0;
}

.sub-session-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 14px 20px;
  margin-bottom: 16px;
}

.sub-panel {
  padding: 22px 24px;
  margin-bottom: 16px;
}

/* Teams 채널 연결 상태 */
.teams-info {
  margin-bottom: 16px;
}

.teams-connected {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(31,138,76,.25);
  border-radius: var(--radius-md);
  background: rgba(31,138,76,.06);
}

.teams-ok {
  font-weight: 600;
  color: var(--green);
}

.teams-kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  font-size: .9rem;
  align-items: center;
}

.teams-kv span { color: var(--muted); }

.teams-warn {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 13px 16px;
  border: 1px solid rgba(201,137,22,.3);
  border-radius: var(--radius-md);
  background: rgba(201,137,22,.08);
  color: var(--yellow);
  font-size: .92rem;
}

.teams-warn a {
  font-weight: 600;
  text-decoration: underline;
  color: #111;
}

/* 안내 박스 */
.info-box {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.info-box-title {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: .92rem;
}

.info-steps {
  margin: 0 0 10px;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.9;
  font-size: .9rem;
}

.info-note {
  margin: 10px 0 0;
  color: var(--muted-soft);
  font-size: .85rem;
  line-height: 1.7;
}

/* 아카이빙 실행 카드 */
.archive-run-card {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff 0%, #f7f7f4 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.archive-folder-preview {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.03em;
}

.mini-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
  font-size: .9rem;
}

/* 트러블슈팅 일지 생성 카드 */
.report-run-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.report-run-card textarea {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
  resize: vertical;
  line-height: 1.7;
  font-size: .95rem;
}

/* Teams 배너 */
.teams-warn-banner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 18px;
  margin-bottom: 14px;
  border: 1px solid rgba(201,137,22,.35);
  border-radius: var(--radius-md);
  background: rgba(201,137,22,.08);
}

.teams-warn-banner > div:first-child {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}

.teams-warn-banner strong { color: var(--yellow); }
.teams-warn-banner span   { color: var(--muted); font-size: .9rem; }

.warn-banner-detail {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  font-size: .88rem;
  color: var(--muted);
}

.warn-banner-detail a { font-weight: 600; color: #111; text-decoration: underline; }

.teams-ok-banner {
  padding: 11px 18px;
  margin-bottom: 14px;
  border: 1px solid rgba(31,138,76,.25);
  border-radius: var(--radius-md);
  background: rgba(31,138,76,.07);
  color: var(--green);
  font-weight: 600;
  font-size: .9rem;
}

/* 파일 브라우저 */
.file-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.file-filter {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 12px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: .9rem;
  min-width: 160px;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  transition: background .12s;
}

.file-item:hover   { background: rgba(17,17,17,.04); }
.file-item.file-mock { opacity: .65; }

.file-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  cursor: pointer;
  min-width: 0;
}

.file-check-label input[type=checkbox] { flex-shrink: 0; }

.file-icon  { font-size: 1.1rem; flex-shrink: 0; }

.file-name {
  font-size: .93rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  color: var(--muted-soft);
  font-size: .82rem;
  white-space: nowrap;
  margin-left: auto;
}

.file-dl {
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.file-dl:hover { background: #111; color: #fff; }

.file-empty {
  padding: 20px;
  color: var(--muted-soft);
  text-align: center;
}

/* 채팅 뷰어 */
.chat-viewer {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 360px;
  overflow-y: auto;
  padding: 4px 0;
}

.chat-msg {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--line-strong);
  margin-left: 4px;
}

.chat-msg:hover { background: rgba(17,17,17,.03); }

.chat-meta {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 4px;
}

.chat-meta strong { font-size: .9rem; }
.chat-meta span   { color: var(--muted-soft); font-size: .8rem; }

.chat-body {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.6;
}

@media (max-width: 700px) {
  .sub-header { flex-direction: column; }
  .sub-header-right { margin-left: 0; }
  .file-actions { flex-direction: column; align-items: stretch; }
}