*{margin:0;padding:0;box-sizing:border-box;}

body{font-family:'Inter','Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background:#fafbfc;min-height:100vh;margin:0;padding:0;overflow-x:hidden;}

.container{display:flex;flex-direction:column;min-height:100vh;background:rgba(255,255,255,0.95);margin:0;border-radius:0;box-shadow:none;overflow:hidden;position:relative;width:100vw;max-width:100vw;}

.main-content{flex:1;display:flex;flex-direction:column;background:#fafbfc;position:relative;overflow:hidden;min-width:0;margin-top:80px;}

.section-header{background:white;padding:20px 30px;border-bottom:1px solid #e9ecef;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:10;}

.section-header h2{margin:0;font-size:24px;font-weight:600;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}

.content{flex:1;padding:30px;overflow-y:auto;overflow-x:hidden;background:#fafbfc;max-width:100%;}

.section{display:none;background:white;padding:0;margin-bottom:0;width:100%;overflow:hidden;}

.section.active{display:block;}

.section:not(.active){display:none;}

#department-info-section{overflow-x:visible;overflow-y:visible;}

#department-info-section .table-container{overflow:visible;max-width:100%;position:relative;}

/* 모든 입력 필드 통합 스타일 */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="search"],
input[type="password"],
select,
textarea,
.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
  color: #2c3e50;
  background-color: #ffffff;
  background-clip: padding-box;
  border: 2px solid #e1e8ed;
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* 포커스 상태 */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="datetime-local"]:focus,
input[type="search"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus,
.form-control:focus {
  border-color: #667eea;
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1), 0 2px 8px rgba(102, 126, 234, 0.15);
  transform: translateY(-1px);
}

/* 호버 상태 */
input[type="text"]:hover:not(:focus):not(:disabled),
input[type="email"]:hover:not(:focus):not(:disabled),
input[type="tel"]:hover:not(:focus):not(:disabled),
input[type="url"]:hover:not(:focus):not(:disabled),
input[type="number"]:hover:not(:focus):not(:disabled),
input[type="date"]:hover:not(:focus):not(:disabled),
input[type="time"]:hover:not(:focus):not(:disabled),
input[type="datetime-local"]:hover:not(:focus):not(:disabled),
input[type="search"]:hover:not(:focus):not(:disabled),
input[type="password"]:hover:not(:focus):not(:disabled),
select:hover:not(:focus):not(:disabled),
textarea:hover:not(:focus):not(:disabled),
.form-control:hover:not(:focus):not(:disabled) {
  border-color: #a8b5c8;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* 비활성화 상태 */
input:disabled,
select:disabled,
textarea:disabled,
.form-control:disabled {
  background-color: #f7f9fc;
  border-color: #e1e8ed;
  color: #a0aec0;
  cursor: not-allowed;
  opacity: 0.7;
  box-shadow: none;
}

/* 플레이스홀더 스타일 */
input::placeholder,
textarea::placeholder,
.form-control::placeholder {
  color: #a0aec0;
  font-size: 14px;
  font-weight: 400;
}

/* 검색 입력 필드 특별 스타일 */
input[type="search"],
input[id*="search"],
input[class*="search"],
.search-input {
  padding-left: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a0aec0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cpath d='m21 21-4.35-4.35'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 14px center;
  background-size: 20px 20px;
}

/* 선택 박스(select) 스타일 */
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23667eea' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px 20px;
  padding-right: 40px;
  cursor: pointer;
}

/* 텍스트 영역 스타일 */
textarea {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

/* 파일 입력 커스텀 스타일 */
input[type="file"] {
  padding: 8px 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  cursor: pointer;
}

input[type="file"]::-webkit-file-upload-button {
  padding: 8px 16px;
  margin-right: 12px;
  background: white;
  color: #667eea;
  border: 2px solid #667eea;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

input[type="file"]::-webkit-file-upload-button:hover {
  background: #667eea;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 체크박스와 라디오 버튼 스타일 */
input[type="checkbox"],
input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  margin-right: 8px;
  vertical-align: middle;
}

/* 인라인 입력 필드 스타일 */
.input-inline {
  display: inline-block;
  width: auto;
  min-width: 200px;
}

/* 작은 입력 필드 */
.input-sm {
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 8px;
}

/* 큰 입력 필드 */
.input-lg {
  padding: 16px 20px;
  font-size: 16px;
  border-radius: 14px;
}

/* 에러 상태 */
input.error,
select.error,
textarea.error,
.form-control.error {
  border-color: #f56565;
  background-color: #fff5f5;
}

input.error:focus,
select.error:focus,
textarea.error:focus,
.form-control.error:focus {
  border-color: #fc8181;
  box-shadow: 0 0 0 4px rgba(245, 101, 101, 0.1);
}

/* 성공 상태 */
input.success,
select.success,
textarea.success,
.form-control.success {
  border-color: #48bb78;
  background-color: #f0fff4;
}

input.success:focus,
select.success:focus,
textarea.success:focus,
.form-control.success:focus {
  border-color: #68d391;
  box-shadow: 0 0 0 4px rgba(72, 187, 120, 0.1);
}

/* 입력 그룹 스타일 */
.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.input-group input {
  flex: 1;
}

.input-group-text {
  padding: 12px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* 레이블 스타일 */
label {
  display: block;
  margin-bottom: 8px;
  color: #4a5568;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

label.required::after {
  content: ' *';
  color: #f56565;
  font-weight: 700;
}

/* 폼 그룹 스타일 */
.form-group {
  margin-bottom: 20px;
}

.form-group-inline {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* 헬프 텍스트 */
.help-text {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: #718096;
  font-style: italic;
}

/* 입력 필드 아이콘 */
.input-with-icon {
  position: relative;
}

.input-with-icon input {
  padding-left: 44px;
}

.input-with-icon .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #a0aec0;
  pointer-events: none;
}

/* 입력 필드 버튼 */
.input-with-button {
  display: flex;
  gap: 8px;
}

.input-with-button input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-with-button button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  padding: 12px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.input-with-button button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}