/* ===================================
   테이블 기본 스타일
   =================================== */
table {
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
  margin: 1.5rem 0;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
  display: table;
}

/* ===================================
   테이블 헤더 (thead)
   =================================== */
table thead tr {
  background: linear-gradient(135deg, #56B4E9 0%, #2980B9 100%);
}

table thead th {
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border: none;
  color: white;
  word-wrap: break-word;
}

/* ===================================
   테이블 바디 (tbody)
   =================================== */
table tbody tr {
  border-bottom: 1px solid #e0e0e0;
  transition: background-color 0.2s ease;
}

table tbody tr:hover {
  background-color: #f5f7fa;
}

table tbody tr:last-child {
  border-bottom: none;
}

table tbody td {
  padding: 0.875rem 1rem;
  font-size: 0.9rem;
  color: #333;
  border: none;
  word-wrap: break-word;
}

/* ===================================
   첫 번째 컬럼 강조 (기업명)
   =================================== */
table tbody td:first-child {
  font-weight: 600;
  color: #2980B9;
}

/* ===================================
   강조 텍스트
   =================================== */
table strong {
  color: #2E86C1;
  font-weight: 600;
}

/* ===================================
   Zebra Striping (짝수 행)
   =================================== */
table tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}

table tbody tr:nth-child(even):hover {
  background-color: #f0f3f7;
}

/* ===================================
   체크박스 스타일
   =================================== */
table input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  cursor: pointer;
}

/* ===================================
   반응형 디자인
   =================================== */
@media screen and (max-width: 768px) {
  table {
    font-size: 0.85rem;
  }

  table thead th,
  table tbody td {
    padding: 0.75rem 0.5rem;
  }
}

/* ===================================
   테이블 캡션
   =================================== */
table caption {
  padding: 0.5rem;
  font-style: italic;
  color: #666;
  caption-side: bottom;
}