diff --git a/sistem-km-next/src/app/globals.css b/sistem-km-next/src/app/globals.css
index e4dad47..1417807 100644
--- a/sistem-km-next/src/app/globals.css
+++ b/sistem-km-next/src/app/globals.css
@@ -781,4 +781,197 @@
         }
         .pulse-border {
             animation: pulse-border 1.8s infinite !important;
+        }
+
+        /* ==========================================================================
+           Mobile Responsive Styles (Screen widths 768px and below)
+           ========================================================================== */
+        @media (max-width: 768px) {
+            body, html {
+                font-size: 14px;
+            }
+
+            /* 1. Header (Top Bar) - Stacks elements and handles widths */
+            .top-bar {
+                top: 10px;
+                width: 94%;
+                height: auto;
+                padding: 12px 16px;
+                flex-direction: column;
+                align-items: stretch;
+                gap: 8px;
+            }
+            
+            .top-bar-right {
+                justify-content: space-between;
+                width: 100%;
+                margin-top: 4px;
+            }
+            
+            .logo {
+                font-size: 1.1rem;
+            }
+
+            .search-container {
+                width: 100% !important;
+                max-width: none;
+                padding: 8px 16px;
+                order: 3; /* Push search to bottom of the stacked top-bar */
+                margin-top: 4px;
+            }
+
+            /* 2. Floating Action Buttons - repositioned for touch ergonomics at the bottom */
+            .show-panel-btn {
+                padding: 10px 16px;
+                font-size: 0.85rem;
+                border-radius: 12px;
+            }
+            
+            #showControlsBtn {
+                top: auto;
+                bottom: 20px;
+                left: 3%;
+            }
+            
+            #showStatsBtn {
+                top: auto;
+                bottom: 20px;
+                right: 3%;
+            }
+            
+            #showLegendBtn {
+                bottom: 75px;
+                left: 3%;
+            }
+            
+            #showTopBarBtn {
+                top: 10px;
+            }
+
+            /* 3. Left & Right Panels - Formatted as full-width overlays below header */
+            .left-panel {
+                top: 130px;
+                left: 3%;
+                width: 94%;
+                max-height: calc(100vh - 220px);
+                overflow-y: auto;
+                padding: 16px;
+                box-shadow: 0 10px 25px rgba(0,0,0,0.15);
+            }
+            
+            .right-panel {
+                top: 130px;
+                right: 3%;
+                width: 94%;
+                max-height: calc(100vh - 220px);
+                padding: 16px;
+                box-shadow: 0 10px 25px rgba(0,0,0,0.15);
+            }
+
+            .submenu {
+                position: static;
+                width: 100%;
+                margin-top: 8px;
+                border-radius: 8px;
+                box-shadow: none;
+                background: rgba(0, 0, 0, 0.03);
+            }
+
+            /* 4. Legend - floating container */
+            .legend {
+                bottom: 75px;
+                left: 3%;
+                width: 94%;
+                max-height: 250px;
+                overflow-y: auto;
+                padding: 12px;
+            }
+
+            /* 5. Modals - Align top + scroll support for soft-keyboard friendliness */
+            .modal-overlay {
+                padding: 16px 8px;
+                align-items: flex-start;
+                overflow-y: auto;
+            }
+
+            .modal-content {
+                max-width: 100%;
+                width: 100%;
+                margin: 10px auto;
+                padding: 16px;
+                border-radius: 12px;
+                max-height: 90vh;
+                overflow-y: auto;
+            }
+            
+            .modal-header h2 {
+                font-size: 1.1rem;
+            }
+            
+            .modal-body {
+                gap: 12px !important;
+            }
+            
+            .form-group {
+                margin-bottom: 12px;
+            }
+            
+            .form-control {
+                padding: 8px 10px;
+                font-size: 0.9rem;
+            }
+            
+            .modal-actions {
+                margin-top: 16px;
+                gap: 8px;
+            }
+
+            /* 6. Citizen Geotag Modal details stacking */
+            .citizen-modal {
+                flex-direction: column;
+                align-items: center;
+                gap: 16px;
+                text-align: center;
+            }
+            
+            .citizen-photo {
+                width: 120px;
+                height: 120px;
+            }
+
+            /* 7. Statistics KPI Boxes */
+            .kpi-container {
+                gap: 8px;
+                margin-bottom: 16px;
+            }
+            
+            .kpi-box {
+                padding: 10px 6px;
+            }
+            
+            .kpi-value {
+                font-size: 1.25rem;
+            }
+            
+            .kpi-label {
+                font-size: 0.65rem;
+            }
+            
+            .chart-box {
+                padding: 12px;
+                margin-bottom: 12px;
+            }
+        }
+
+        /* Extra small devices (phones) */
+        @media (max-width: 480px) {
+            .login-container {
+                width: 90%;
+                padding: 24px;
+                gap: 16px;
+            }
+            
+            .login-container h1 {
+                font-size: 1.5rem;
+            }
         }
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