.sts-detail-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.6);
}

.sts-detail-modal {
  position: fixed;
  z-index: 301;
  width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: rgba(20, 24, 32, 0.98);
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  color: #fff;
  overflow: hidden;

  &__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    cursor: move;
    user-select: none;
  }

  &__title {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex: 1;
  }

  &__arrow {
    color: #4a9eff;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
  }

  &__vessel-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    min-width: 0;
  }

  &__kind {
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    font-size: 10px;
    color: #adb5bd;
    flex-shrink: 0;
  }

  &__flag {
    width: 18px;
    height: 13px;
    object-fit: contain;
    flex-shrink: 0;
  }

  &__name {
    font-weight: 700;
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &__close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: #868e96;
    font-size: 20px;
    cursor: pointer;
    border-radius: 4px;
    flex-shrink: 0;

    &:hover {
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
    }
  }

  &__content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
  }

  &__map {
    width: 100%;
    height: 480px;
    flex-shrink: 0;
    background: #0d1117;

    .ol-scale-line {
      bottom: 8px;
      left: 8px;
    }
  }

  &__risk-bar {
    height: 3px;
    flex-shrink: 0;
  }

  &__section {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);

    &:last-child {
      border-bottom: none;
    }
  }

  &__section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #ced4da;
    margin: 0 0 8px 0;
  }

  &__track-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  &__row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #ced4da;
    padding: 2px 0;
  }

  &__label {
    font-weight: 600;
    font-size: 11px;
    color: #868e96;
    min-width: 60px;
    flex-shrink: 0;
  }

  &__pos {
    color: #74b9ff;
    font-size: 11px;
  }

  // ========== 그리드 레이아웃 ==========

  &__summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  &__stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  &__stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;

    .stat-label {
      font-size: 10px;
      font-weight: 600;
      color: #868e96;
    }

    .stat-value {
      font-size: 12px;
      color: #ced4da;
    }
  }

  &__vessel-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  &__vessel-grid-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;

    .vessel-item-label {
      font-size: 10px;
      font-weight: 600;
      color: #868e96;
    }

    .vessel-item-value {
      font-size: 12px;
      color: #ced4da;
    }
  }

  // ========== 접촉 이력 리스트 ==========

  &__contact-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  &__contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    font-size: 11px;
    color: #ced4da;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 3px;
  }

  &__contact-num {
    font-weight: 700;
    color: #4a9eff;
    min-width: 20px;
  }

  &__contact-sep {
    color: #495057;
    font-size: 10px;
  }

  &__indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  &__badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;

    &--lowSpeedContact {
      background: rgba(46, 204, 113, 0.15);
      color: #2ecc71;
    }

    &--differentVesselTypes {
      background: rgba(243, 156, 18, 0.15);
      color: #f39c12;
    }

    &--differentNationalities {
      background: rgba(52, 152, 219, 0.15);
      color: #3498db;
    }

    &--nightTimeContact {
      background: rgba(155, 89, 182, 0.15);
      color: #9b59b6;
    }
  }

  &__footer {
    display: flex;
    justify-content: flex-end;
    padding: 10px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
  }

  &__save-btn {
    padding: 6px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: transparent;
    color: #ced4da;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;

    &:hover {
      border-color: #4a9eff;
      color: #fff;
    }
  }
}