feat: 대시보드 구분선 디자인 전환, 폰트 확대 및 버그 수정

src/styles/common.css

@@ -240,6 +240,36 @@ input:checked + .slider:before { transform: translateX(16px); }
   border: 1px solid var(--border-color);
 }
 
+/* PC 성능 등급 뱃지 컬러 스타일 */
+.badge.b-purple {
+  background-color: #EDE9FE;
+  color: #7C3AED;
+  border: 1px solid #DDD6FE;
+  font-size: 11px;
+  padding: 2px 6px;
+}
+.badge.b-primary {
+  background-color: #DBEAFE;
+  color: #1D4ED8;
+  border: 1px solid #BFDBFE;
+  font-size: 11px;
+  padding: 2px 6px;
+}
+.badge.b-green {
+  background-color: #D1FAE5;
+  color: #047857;
+  border: 1px solid #A7F3D0;
+  font-size: 11px;
+  padding: 2px 6px;
+}
+.badge.b-yellow {
+  background-color: #FEF3C7;
+  color: #D97706;
+  border: 1px solid #FDE68A;
+  font-size: 11px;
+  padding: 2px 6px;
+}
+
 .text-tag {
   color: var(--text-muted);
   font-size: 16px;

src/styles/dashboard.css

@@ -1,10 +1,13 @@
 /* --- Premium Executive Dashboard View Specific Styles --- */
 .dashboard-section-title {
-  padding: 0 0 1rem 0;
+  padding: 0 0 0 8px;
   font-size: 1.55rem;
   font-weight: 800;
   color: var(--text-main);
   letter-spacing: -0.02em;
+  border-left: 4px solid var(--primary-color);
+  margin-bottom: 1rem;
+  line-height: 1.2;
 }
 
 .dashboard-grid {
@@ -14,23 +17,25 @@
   margin-bottom: 2rem;
 }
 
-/* Premium Glassmorphism Card Style */
+/* Premium Executive Divider-based Style (Line-based Division) */
 .dashboard-card, .stat-card {
-  background: rgba(255, 255, 255, 0.7);
-  backdrop-filter: blur(10px);
-  -webkit-backdrop-filter: blur(10px);
-  border: 1px solid rgba(255, 255, 255, 0.5);
-  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.07);
-  border-radius: 12px;
-  padding: 1.5rem;
+  background: transparent;
+  backdrop-filter: none;
+  -webkit-backdrop-filter: none;
+  border: none;
+  border-bottom: 1px solid var(--border-color);
+  box-shadow: none;
+  border-radius: 0;
+  padding: 1.5rem 0.5rem;
   display: flex;
   flex-direction: column;
-  transition: transform 0.2s ease, box-shadow 0.2s ease;
+  transition: opacity 0.2s ease;
 }
 
 .dashboard-card:hover, .stat-card:hover {
-  transform: translateY(-5px);
-  box-shadow: 0 12px 40px rgba(31, 38, 135, 0.12);
+  transform: none;
+  box-shadow: none;
+  opacity: 0.85;
 }
 
 .dashboard-layout-2col {
@@ -57,7 +62,7 @@
 
 /* Premium KPI Value Styling */
 .stat-value {
-  font-size: 2.2rem;
+  font-size: 2.41rem;
   font-weight: 800;
   background: linear-gradient(135deg, #1E5149 0%, #3B82F6 100%);
   -webkit-background-clip: text;
@@ -75,7 +80,7 @@
 }
 
 .stat-label {
-  font-size: 1.15rem;
+  font-size: 1.36rem;
   color: var(--text-muted);
   font-weight: 700;
   text-transform: uppercase;
@@ -115,7 +120,7 @@
   font-weight: 700;
   padding: 1rem;
   text-transform: uppercase;
-  font-size: 0.75rem;
+  font-size: 0.96rem;
   letter-spacing: 0.05em;
 }
 
@@ -123,7 +128,7 @@
   padding: 1rem;
   border-bottom: 1px solid #E2E8F0;
   color: #1E293B;
-  font-size: 13px;
+  font-size: 16px;
 }
 
 .table-premium tr:hover td {
@@ -171,7 +176,7 @@
 }
 
 .page-info {
-  font-size: 0.75rem;
+  font-size: 0.96rem;
   color: var(--text-muted);
   font-weight: 600;
 }
@@ -181,7 +186,7 @@
   border: 1px solid var(--border-color);
   background: var(--white);
   border-radius: 4px;
-  font-size: 0.75rem;
+  font-size: 0.96rem;
   cursor: pointer;
 }
 
@@ -193,7 +198,7 @@
 .slider-indicator {
   font-weight: 700;
   color: var(--text-muted);
-  font-size: 1.2rem;
+  font-size: 1.41rem;
 }
 
 .dashboard-slider-viewport {

src/styles/table.css

@@ -15,18 +15,10 @@
   color: var(--primary-color);
   display: flex;
   align-items: center;
-  gap: 0.5rem;
   margin: 0;
-}
-
-.page-title i {
-  display: flex;
-  align-items: center;
-}
-
-.page-title svg {
-  width: 18px;
-  height: 18px;
+  border-left: 4px solid var(--primary-color);
+  padding-left: 8px;
+  line-height: 1.2;
 }
 
 .page-description {