feat: implement unified schema mapper, enhance UI/UX with responsive design, and optimize asset log logic

src/styles/table.css

@@ -4,11 +4,10 @@
   display: flex;
   flex-wrap: wrap;
   gap: 1.25rem;
-  background-color: var(--white);
-  padding: 1.5rem;
-  border: 1px solid var(--border-color);
-  border-radius: 8px;
+  padding: 1.5rem 0; /* 좌우 패딩 제거, 상하 여백 유지 */
+  border-bottom: 1px solid var(--border-color); /* 하단 구분선만 남김 */
   align-items: flex-end;
+  margin-bottom: 0.5rem;
 }
 
 .search-item {
@@ -23,7 +22,7 @@
 
 .search-item label {
   font-size: 11px;
-  font-weight: 800;
+  font-weight: 700;
   color: var(--text-muted);
 }
 
@@ -35,70 +34,92 @@
   border-radius: 4px;
   font-size: 14px;
   outline: none;
+  background-color: var(--white);
 }
 
+/* 셀렉트 박스 화살표 여백 절대 고정 (수정 금지) */
 .search-item select {
-  padding-right: 2.5rem;
-  appearance: none;
-  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-9'/%3E%3C/svg%3E");
-  background-repeat: no-repeat;
-  background-position: right 0.75rem center;
+  padding-right: 2.5rem !important;
+  cursor: pointer;
 }
 
+.search-item input:focus, 
+.search-item select:focus {
+  border-color: var(--primary-color);
+}
+
+/* 필터 초기화 버튼 크기 조정 (입력창 높이 38px에 맞춤) */
 .btn-reset {
+  margin-left: auto;
   height: 38px !important;
-  padding: 0 0.8rem !important;
-  font-size: 12px !important;
-  display: inline-flex !important;
-  align-items: center !important;
-  gap: 0.35rem !important;
-  border-radius: 4px !important;
+  color: var(--text-muted) !important;
+  padding: 0 1.2rem !important;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
 }
 
 .table-container {
+  flex: 1;
   background-color: var(--white);
   border-top: 1px solid var(--border-color);
-  border-bottom: 1px solid var(--border-color);
-  border-left: none;
-  border-right: none;
   overflow: auto;
-  max-height: calc(100vh - 240px);
 }
 
 table {
   width: 100%;
   border-collapse: collapse;
+  table-layout: auto;
 }
 
 th, td {
-  padding: 1rem 1.5rem;
-  border-bottom: 1px solid var(--border-color);
-  text-align: left;
+  padding: 0.8rem 1.2rem;
+  border-bottom: 1px solid #F3F4F6;
+  text-align: left; /* 기본은 좌측 정렬 */
   white-space: nowrap;
 }
 
 th {
   background-color: #FAFAFA;
-  font-weight: 700;
+  font-size: 13px;
+  font-weight: 600;
   color: var(--text-muted);
-  font-size: 12px;
   position: sticky;
   top: 0;
   z-index: 10;
   box-shadow: inset 0 -1px 0 var(--border-color);
-  text-transform: uppercase;
+  text-transform: none;
 }
 
 td {
-  font-size: 14px;
+  font-size: 13px;
+  color: var(--text-main);
+  font-weight: 400;
 }
 
 tbody tr:hover {
   background-color: #F9FAFB;
 }
 
-.btn-sm {
-  padding: 0.25rem 0.5rem;
-  font-size: 11px;
-  height: 24px;
+/* 정렬 클래스 강제 적용 */
+.text-center { text-align: center !important; }
+.text-right { text-align: right !important; }
+.text-left { text-align: left !important; }
+
+.btn-icon {
+  padding: 0.25rem;
+  border: none;
+  background: none;
+  cursor: pointer;
+  color: var(--text-muted);
+  transition: color 0.2s;
+}
+
+.btn-icon:hover {
+  color: var(--primary-color);
+}
+
+.btn-icon svg {
+  width: 16px;
+  height: 16px;
 }