* {
  box-sizing: border-box;
}
 
body {
  font-family: "맑은 고딕", -apple-system, sans-serif;
  background: #f5f6f8;
  margin: 0;
  color: #222;
}
 
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}
 
header h1 {
  margin: 0 0 6px;
  font-size: 24px;
}
 
.subtitle {
  margin: 0;
  color: #666;
  font-size: 14px;
}
 
/* ============ 모드 토글 스위치 ============ */
.mode-switch-wrap {
  margin: 18px 0 6px;
}
 
.mode-switch {
  display: inline-flex;
  position: relative;
  background: #e8ebef;
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
}
 
.mode-switch button {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  padding: 9px 22px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: #667080;
  transition: color 0.2s ease;
  white-space: nowrap;
}
 
.mode-switch button.active {
  color: #fff;
}
 
.mode-switch .indicator {
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  z-index: 0;
  border-radius: 999px;
  background: #2874a6;
  box-shadow: 0 2px 6px rgba(40, 116, 166, 0.35);
  transition: transform 0.25s ease, width 0.25s ease;
}
 
.panel {
  background: #fff;
  border: 1px solid #e2e4e8;
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 20px;
}
 
.panel h2 {
  margin: 0 0 8px;
  font-size: 17px;
}
 
.hint {
  color: #777;
  font-size: 13px;
  margin: 0 0 14px;
}
 
table {
  width: 100%;
  border-collapse: collapse;
}
 
#institutions-table th,
#institutions-table td {
  padding: 6px 8px;
  text-align: left;
}
 
#institutions-table thead th {
  font-size: 13px;
  color: #666;
  border-bottom: 1px solid #e2e4e8;
}
 
#institutions-table input[type="text"] {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #d5d8dd;
  border-radius: 4px;
  font-size: 14px;
}
 
.remove-btn {
  background: none;
  border: none;
  color: #c0392b;
  cursor: pointer;
  font-size: 13px;
}
 
.secondary-btn {
  margin-top: 10px;
  padding: 8px 14px;
  border: 1px solid #d5d8dd;
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
 
.secondary-btn:hover {
  background: #f0f1f3;
}
 
.primary-btn {
  margin-top: 16px;
  padding: 10px 20px;
  border: none;
  background: #2874a6;
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
}
 
.primary-btn:hover {
  background: #1f5f87;
}
 
.primary-btn:disabled {
  background: #a9b6c0;
  cursor: not-allowed;
}
 
.options-row {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}
 
.option-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
 
.option-label {
  font-size: 13px;
  color: #666;
  font-weight: 600;
}
 
.date-input {
  padding: 6px 8px;
  border: 1px solid #d5d8dd;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}
 
.date-sep {
  color: #888;
}
 
#status-area {
  margin-top: 16px;
}
 
.status-box {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
}
 
.status-info {
  background: #eef3f7;
  color: #34495e;
}
 
.status-success {
  background: #eafaf1;
  color: #1e8449;
}
 
.status-error {
  background: #fdedec;
  color: #c0392b;
}
 
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
 
.table-scroll {
  overflow-x: auto;
  margin-top: 12px;
}
 
#results-table {
  table-layout: fixed;
  width: 100%;
  min-width: 0;
}
 
#results-table th,
#results-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #eee;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: top;
}
 
/* 열 너비 고정 */
#results-table th:nth-child(1), #results-table td:nth-child(1) { width: 180px; }  /* 수요기관명 */
#results-table th:nth-child(2), #results-table td:nth-child(2) { width: 70px;  }  /* 업무구분 */
#results-table th:nth-child(3), #results-table td:nth-child(3) { width: 320px; }  /* 사업명 */
#results-table th:nth-child(4), #results-table td:nth-child(4) { width: 130px; }  /* 입찰공고번호 */
#results-table th:nth-child(5), #results-table td:nth-child(5) { width: 145px; }  /* 입찰공고일시 */
#results-table th:nth-child(6), #results-table td:nth-child(6) { width: 145px; }  /* 입찰마감일시 */
 
/* 긴 사업명은 여러 줄로 */
#results-table td:nth-child(3) {
  white-space: normal;
  word-break: break-word;
  overflow: visible;
  text-overflow: clip;
}
 
/* 입찰공고번호 가운데 정렬 */
#results-table td:nth-child(4),
#results-table th:nth-child(4) {
  text-align: center;
}
 
#results-table thead th {
  background: #f7f8fa;
  position: sticky;
  top: 0;
}
 
/* 사업명 클릭 버튼 */
.title-link {
  display: inline;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: #1f5f87;
  text-align: left;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}
 
.title-link:hover {
  color: #14425f;
}
 
.file-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 10px;
  background: #e8f1f8;
  color: #2874a6;
  font-size: 11px;
  font-weight: 600;
  vertical-align: middle;
}
 
.file-badge.empty {
  background: #f0f1f3;
  color: #999;
}
 
details.error-details {
  margin-top: 10px;
  font-size: 13px;
  color: #c0392b;
}
 
/* 스피너 */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 3px solid #cfd8dc;
  border-top-color: #2874a6;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}
 
@keyframes spin {
  to { transform: rotate(360deg); }
}
 
/* 진행률 바 */
.progress-bar-container {
  width: 100%;
  background: #e2e4e8;
  border-radius: 6px;
  height: 10px;
  overflow: hidden;
  margin-top: 10px;
}
 
.progress-bar-fill {
  height: 100%;
  background: #2874a6;
  width: 0%;
  transition: width 0.2s ease;
}
 
/* ============ 첨부파일 모달 ============ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1000;
}
 
.modal {
  background: #fff;
  border-radius: 10px;
  padding: 20px 24px 18px;
  width: 100%;
  max-width: 640px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}
 
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
 
.modal-header h3 {
  margin: 0 0 4px;
  font-size: 16px;
  line-height: 1.4;
  word-break: break-word;
}
 
.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  color: #888;
  cursor: pointer;
  padding: 0 4px;
}
 
.modal-close:hover {
  color: #333;
}
 
.file-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  border-top: 1px solid #eee;
}
 
.file-list li {
  padding: 10px 2px;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
 
.file-list .file-no {
  color: #999;
  font-size: 12px;
  min-width: 22px;
}
 
.file-list a {
  color: #1f5f87;
  word-break: break-all;
  flex: 1;
}
 
.file-list .empty-msg {
  color: #888;
  padding: 16px 2px;
  display: block;
}
 
.modal-footer {
  margin-top: 14px;
}
 
.modal-note {
  margin: 0 0 4px;
  line-height: 1.5;
}