Revert "Add responsive styles for mobile and tablet views in components.css"

This reverts commit 1c5fe37bf8.

src/styles/components.css

@@ -986,112 +986,3 @@ textarea {
     padding-top: 110px;
   }
 }
-
-
-/* ===== Responsive Enhancements (Mobile-first additions) ===== */
-
-/* Layout helpers used by App.js */
-.content-wrapper {
-  margin-top: 10px;
-}
-
-.content-grid {
-  display: grid;
-  grid-template-columns: 1.2fr 1fr; /* form + table */
-  gap: 20px;
-}
-
-/* Mobile menu toggle button (shown only on small screens) */
-.menu-toggle {
-  position: fixed;
-  top: 16px;
-  left: 16px;
-  width: 42px;
-  height: 42px;
-  border-radius: 10px;
-  border: 1px solid rgba(0,0,0,0.08);
-  background: #ffffff;
-  color: var(--secondary);
-  display: none; /* hidden by default, visible on mobile */
-  align-items: center;
-  justify-content: center;
-  box-shadow: var(--shadow);
-  z-index: 110; /* above header (90) and below modal (1000) */
-}
-
-.menu-toggle i { font-size: 1.1rem; }
-
-/* Tables: allow horizontal scrolling on small screens */
-.table-container {
-  overflow-x: auto; /* enable horizontal scroll when needed */
-}
-
-/* Reduce table cell padding on narrow screens for density */
-@media (max-width: 768px) {
-  th, td { padding: 12px 14px; }
-}
-
-/* On very small screens, keep table readable by allowing min width */
-@media (max-width: 576px) {
-  table { min-width: 640px; }
-}
-
-/* Forms: stack fields on small screens */
-@media (max-width: 768px) {
-  .form-row { flex-direction: column; }
-  .form-row .form-group { width: 100%; }
-  .btn { width: 100%; } /* make primary actions easier to tap */
-}
-
-/* Cards and content grid responsive behavior */
-@media (max-width: 992px) {
-  .content-grid { grid-template-columns: 1fr; }
-}
-
-/* Sidebar: off-canvas behavior for mobile; content spacing */
-@media (max-width: 1200px) {
-  /* when sidebar collapses to icons, reduce main-content margin */
-  .main-content { margin-left: 80px; }
-}
-
-@media (max-width: 576px) {
-  /* show menu toggle */
-  .menu-toggle { display: inline-flex; }
-
-  /* make sidebar slide in/out from the left */
-  .sidebar {
-    left: 0;
-    transform: translateX(-100%);
-    width: var(--sidebar-width); /* keep full width when opened */
-    box-shadow: none; /* avoid shadow when hidden */
-  }
-  .sidebar.active {
-    transform: translateX(0);
-    box-shadow: var(--shadow-lg);
-  }
-
-  /* main area should use full width on mobile */
-  .main-content {
-    margin-left: 0;
-    padding-left: 16px;
-    padding-right: 16px;
-  }
-
-  /* Header already set to left:0 in existing rules; ensure compact spacing */
-  .header { padding: 14px 16px; }
-
-  /* Cards spacing */
-  .card { padding: 16px; }
-
-  /* Tighten section title */
-  .section-title { font-size: 1.2rem; }
-}
-
-/* Modal: full width feel on small devices */
-@media (max-width: 576px) {
-  .modal {
-    max-width: 100%;
-    width: 100%;
-    border-radius: 10px;
-  }
-}