* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: #f4f7fb;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  color: #1e293b;
}

.container {
  width: min(96vw, 1540px);
  max-width: 1540px;
  margin: 0 auto;
  padding: 18px 18px 28px;
}

header {
  text-align: center;
  margin: 0 0 14px;
  padding: 8px 0 0;
}

header h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: #1f3d68;
  font-weight: 900;
}

header p {
  margin: 6px 0 0;
  font-size: 15px;
  color: #64748b;
  letter-spacing: 5px;
}

.header-buttons {
  display: flex;
  justify-content: flex-end;
  margin: 8px 0 12px;
}

.ledger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background: #1f3d68;
  color: #fff;
  border-radius: 9px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  transition: .2s;
}

.ledger-btn:hover {
  background: #2d568d;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 14px;
}

.stats div {
  min-height: 92px;
  padding: 14px 10px;
  border-radius: 16px;
  background: white;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stats strong {
  display: block;
  font-size: 31px;
  line-height: 1;
  margin-bottom: 8px;
  color: #1f3d68;
  font-weight: 900;
}

.stats span {
  display: block;
  margin-top: 0;
  font-size: 14px;
  color: #64748b;
  font-weight: 800;
}

.search-box {
  display: grid;
  grid-template-columns:
    minmax(180px, 1.15fr)
    minmax(170px, .95fr)
    minmax(150px, .78fr)
    minmax(150px, .78fr)
    150px
    150px;
  gap: 10px;
  margin: 0 0 14px;
  align-items: stretch;
}

.search-box input,
.search-box select {
  width: 100%;
  min-width: 0;
  height: 50px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 0 14px;
  font-size: 14px;
  background: white;
}

button {
  height: 50px;
  border: none;
  border-radius: 10px;
  background: #1f3d68;
  color: white;
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
}

button.gray {
  background: #64748b;
}

button.green {
  background: #0f766e;
}

button:active {
  transform: scale(0.98);
}

.search-box button {
  width: 100%;
  min-width: 0;
  height: 50px;
  padding: 0 14px;
  font-size: 14px;
  border-radius: 10px;
  font-weight: 700;
}

.table-wrap {
  width: 100%;
  background: white;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  overflow-x: auto;
  overflow-y: visible;
}

.table-wrap table {
  width: 100%;
  min-width: 1320px;
  table-layout: fixed;
  border-collapse: collapse;
}

.table-wrap th,
.table-wrap td {
  padding: 11px 8px;
  font-size: 12.5px;
  line-height: 1.35;
  vertical-align: middle;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-wrap th {
  background: #1f3d68;
  color: white;
  font-size: 13px;
  position: sticky;
  top: 0;
  z-index: 3;
}

.table-wrap td {
  border-bottom: 1px solid #e5e7eb;
}

.table-wrap th:nth-child(1),
.table-wrap td:nth-child(1) { width: 205px; }

.table-wrap th:nth-child(2),
.table-wrap td:nth-child(2) { width: 215px; }

.table-wrap th:nth-child(3),
.table-wrap td:nth-child(3) { width: 205px; }

.table-wrap th:nth-child(4),
.table-wrap td:nth-child(4) { width: 90px; }

.table-wrap th:nth-child(5),
.table-wrap td:nth-child(5) { width: 90px; }

.table-wrap th:nth-child(6),
.table-wrap td:nth-child(6) { width: 115px; }

.table-wrap th:nth-child(7),
.table-wrap td:nth-child(7) { width: 100px; }

.table-wrap th:nth-child(8),
.table-wrap td:nth-child(8) { width: 145px; }

.table-wrap th:nth-child(9),
.table-wrap td:nth-child(9) { width: 145px; }

.table-wrap th:nth-child(10),
.table-wrap td:nth-child(10) { width: 150px; }

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 66px;
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
}

.badge.wait {
  background: #fef3c7;
  color: #92400e;
}

.badge.done {
  background: #dcfce7;
  color: #166534;
}

.action-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
  flex-wrap: nowrap;
}

.action-buttons button {
  min-width: 66px;
  height: 32px;
  padding: 0 8px;
  font-size: 11px;
  border-radius: 8px;
  white-space: nowrap;
}

/* 계약서 원본 보기 모달 */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 999;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 36px;
}

.modal-content {
  width: 90%;
  max-width: 1200px;
  max-height: none;
  margin: 0 auto;
  background: white;
  border-radius: 24px;
  padding: 30px;
  overflow: visible;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.modal-header h2 {
  margin: 0;
  font-size: 30px;
  color: #1f3d68;
}

.modal-header button {
  width: 110px;
  height: 50px;
  font-size: 17px;
  background: #64748b;
}

.contract-detail {
  width: 100%;
  max-width: 100%;
  border: 1px solid #ddd;
  padding: 30px;
  border-radius: 16px;
  background: #fff;
  line-height: 1.8;
  font-size: 17px;
  overflow-x: hidden;
}

.contract-detail h1 {
  text-align: center;
  font-size: 34px;
  letter-spacing: 8px;
  margin-bottom: 30px;
}

.contract-detail h3 {
  margin-top: 26px;
  border-bottom: 1px solid #333;
  padding-bottom: 6px;
  color: #1f3d68;
}

.detail-table,
.contract-detail table {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: collapse;
  margin: 12px 0;
}

.detail-table th,
.detail-table td,
.contract-detail th,
.contract-detail td {
  border: 1px solid #333;
  padding: 10px;
  font-size: 14px;
  white-space: normal;
  word-break: keep-all;
}

.sign-admin-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 100%;
  margin-top: 24px;
}

.sign-admin-box > div {
  border: 1px solid #cbd5e1;
  border-radius: 18px;
  padding: 22px;
}

.signature-img {
  max-width: 220px;
  max-height: 90px;
  border-bottom: 1px solid #333;
  margin-top: 10px;
}

.company-stamp {
  width: 130px;
  margin-top: 12px;
}

.modal-buttons {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.modal-buttons button {
  flex: 1;
}

/* 중간 크기 데스크톱 */
@media (max-width: 1450px) {
  .container {
    width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }

  header h1 {
    font-size: 32px;
  }

  .table-wrap table {
    min-width: 1240px;
  }

  .table-wrap th,
  .table-wrap td {
    padding: 9px 6px;
    font-size: 11.5px;
  }

  .action-buttons button {
    min-width: 58px;
    font-size: 10.5px;
    padding: 0 6px;
  }
}

/* 노트북 */
@media (max-width: 1100px) {
  .search-box {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 모바일 */
@media (max-width: 768px) {
  .container {
    width: 100%;
    padding: 12px;
  }

  header h1 {
    font-size: 30px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .search-box {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 10px;
  }

  .modal-content {
    width: 100%;
    padding: 18px;
  }

  .sign-admin-box {
    grid-template-columns: 1fr;
  }
}

/* 인쇄 / PDF */
@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }

  html,
  body {
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
    height: auto !important;
    overflow: visible !important;
  }

  body * {
    visibility: hidden !important;
  }

  #modal,
  #modal *,
  #contractDetail,
  #contractDetail * {
    visibility: visible !important;
  }

  #modal {
    display: block !important;
    position: static !important;
    inset: auto !important;
    background: #fff !important;
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }

  .modal-content {
    position: static !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #fff !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }

  .modal-header,
  .modal-buttons,
  .container {
    display: none !important;
  }

  #contractDetail,
  .contract-detail {
    position: static !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    background: #fff !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    font-size: 14px !important;
    line-height: 1.65 !important;
  }

  .contract-detail h1 {
    font-size: 26px !important;
    margin: 0 0 22px !important;
  }

  .contract-detail h3 {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }

  .detail-table,
  .contract-detail table {
    width: 100% !important;
    min-width: 0 !important;
    table-layout: fixed !important;
    border-collapse: collapse !important;
  }

  .contract-detail th,
  .contract-detail td {
    font-size: 12px !important;
    padding: 7px !important;
    white-space: normal !important;
    word-break: keep-all !important;
  }

  .sign-admin-box {
    display: block !important;
    margin-top: 24px !important;
  }

  .sign-admin-box > div {
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    margin-bottom: 16px !important;
  }

  .company-stamp {
    width: 100px !important;
  }

  .signature-img {
    max-width: 180px !important;
    max-height: 70px !important;
  }
}