PC_Table view 및 스타일 추가

src/styles/modal.css

@@ -0,0 +1,65 @@
+/* Modal */
+.modal-overlay {
+  position: fixed;
+  top: 0; left: 0; right: 0; bottom: 0;
+  background-color: rgba(0, 0, 0, 0.4);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  opacity: 0;
+  visibility: hidden;
+  transition: opacity 0.2s ease, visibility 0.2s ease;
+}
+
+.modal-overlay:not(.hidden) { opacity: 1; visibility: visible; }
+
+.modal-content {
+  background-color: var(--white);
+  width: 100%; max-width: 600px;
+  border-radius: 8px;
+  overflow: hidden;
+  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
+  transform: translateY(20px);
+  transition: transform 0.2s ease;
+}
+
+.modal-overlay:not(.hidden) .modal-content { transform: translateY(0); }
+
+.modal-header {
+  background-color: var(--primary-color);
+  color: var(--white);
+  padding: 1rem 1.5rem;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.modal-header h2 { font-size: 1.125rem; font-weight: 500; }
+
+.modal-body { padding: 1.5rem; }
+
+.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
+
+.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
+
+.form-group.full-width { grid-column: span 2; }
+
+.form-group label { font-size: 0.875rem; font-weight: 500; }
+
+.form-group input, .form-group textarea {
+  padding: 0.625rem;
+  border: 1px solid var(--border-color);
+  border-radius: 4px;
+  font-family: inherit; font-size: 0.875rem;
+  outline: none; transition: border-color 0.2s;
+}
+
+.form-group input:focus, .form-group textarea:focus { border-color: var(--primary-color); }
+
+.modal-footer {
+  padding: 1rem 1.5rem; border-top: 1px solid var(--border-color);
+  display: flex; justify-content: space-between; align-items: center;
+}
+
+.footer-actions { display: flex; gap: 0.5rem; }