/* ==========================================================
   cold.css - 장기 미출수 역추적표 전용 스타일시트
   (HTML 인라인 CSS 전면 분리 및 반응형 최적화)
   ========================================================== */

/* 상단 카드 헤더 */
.cold-header {
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
}

.cold-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cold-title {
  margin-bottom: 0;
  font-size: 18px;
}

/* 회차 이동 네비게이션 컨트롤러 */
.cold-round-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 6px 14px;
  border-radius: 12px;
  min-height: 44px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.btn-cold-round-nav {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #E2E8F0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-cold-round-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.cold-round-select-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cold-round-badge {
  color: var(--accent-gold);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.cold-round-select {
  background: #0F172A;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  outline: none;
  cursor: pointer;
  height: 36px;
  min-width: 130px;
}

/* 정렬 탭 버튼 */
.cold-align-tabs {
  padding: 4px;
  gap: 6px;
}

.btn-cold-align {
  padding: 8px 18px;
  font-size: 13.5px;
  height: 36px;
  display: inline-flex;
  align-items: center;
}

/* 역추적 정보 요약 바 */
.cold-trace-summary-bar {
  margin-bottom: 14px;
  padding: 10px 16px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 8px;
  font-size: 13px;
  color: #94A3B8;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* 역추적 테이블 */
.cold-grid-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.cold-grid-table th {
  background: rgba(15, 23, 42, 0.9);
  padding: 10px 8px;
  font-size: 13px;
  font-weight: 700;
  color: #93C5FD;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.cold-grid-table td {
  padding: 8px 6px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.col-cold-round { width: 16%; text-align: center; }
.col-cold-pos { width: 14%; text-align: center; }

/* 5회차 단위 구분선 */
tr.row-group-end td {
  border-bottom: 2px solid rgba(59, 130, 246, 0.35);
}

.cold-ball-active {
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
  transform: scale(1.05);
}

.cold-dimmed-text {
  color: #475569;
  font-weight: 600;
  font-size: 13px;
}

.cold-dash-empty {
  color: #334155;
  font-size: 13px;
}