/* 공통 레이아웃 */
body {
    background-color: #f4f6f9;
}

.main-content {
    margin-top: 56px;
    min-height: calc(100vh - 56px);
}

/* 카드 스타일 */
.card {
    border: none;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #eee;
    font-weight: 600;
}

/* 테이블 */
.table th {
    background-color: #f8f9fa;
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
}

.table td {
    vertical-align: middle;
    font-size: 0.875rem;
}

/* 상태 배지 */
.badge-active { background-color: #28a745; }
.badge-inactive { background-color: #6c757d; }
.badge-deprecated { background-color: #dc3545; }

/* 로그인 페이지 */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
}

.login-card {
    width: 400px;
    padding: 2.5rem;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* 검색 필터 영역 */
.filter-bar {
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

/* 대시보드 통계 카드 */
.stat-card {
}

.stat-card .stat-icon {
    font-size: 2rem;
    opacity: 0.7;
}

/* 페이지네이션 */
.pagination .page-link {
    border-radius: 4px;
    margin: 0 2px;
}

/* 엑셀 업로드 드롭존 */
.upload-dropzone {
    border: 2px dashed #dee2e6;
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafbfc;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: #0d6efd;
    background: #e8f0fe;
}

.upload-dropzone i {
    font-size: 3rem;
    color: #6c757d;
}