diff --git a/public/css/style.css b/public/css/style.css
index 2cff3e3..70a794e 100644
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -130,6 +130,7 @@ body {
   background: var(--bg-primary);
   color: var(--text-primary);
   min-height: 100vh;
+  min-height: 100dvh;
   overflow-x: hidden;
   position: relative;
 }
@@ -197,6 +198,7 @@ body {
   position: relative;
   z-index: 1;
   min-height: 100vh;
+  min-height: 100dvh;
 }
 
 /* ---- Header ---- */
@@ -1451,6 +1453,9 @@ input:checked+.slider:before {
 .modal-overlay {
   position: fixed;
   inset: 0;
+  width: 100%;
+  height: 100vh;
+  height: 100dvh;
   z-index: 1000;
   display: flex;
   align-items: center;
@@ -1471,6 +1476,7 @@ input:checked+.slider:before {
   width: 90%;
   max-width: 720px;
   max-height: 80vh;
+  max-height: 80dvh;
   background: var(--bg-secondary);
   border: 1px solid var(--border-color);
   border-radius: var(--radius-xl);
@@ -1587,6 +1593,7 @@ input:checked+.slider:before {
   padding: 24px;
   overflow-y: auto;
   max-height: calc(80vh - 80px);
+  max-height: calc(80dvh - 80px);
 }
 
 /* ---- Add Source Form ---- */
@@ -2158,6 +2165,7 @@ input:checked+.slider:before {
     width: 96%;
     max-width: none;
     max-height: 90vh;
+    max-height: 90dvh;
     border-radius: var(--radius-md);
   }
 
@@ -2195,16 +2203,19 @@ input:checked+.slider:before {
   .modal-body {
     padding: 16px 14px;
     max-height: calc(90vh - 70px);
+    max-height: calc(90dvh - 70px);
   }
 
   /* -- Server Detail Modal -- */
   #serverDetailModal .modal {
     width: 98%;
     max-height: 92vh;
+    max-height: 92dvh;
   }
 
   #serverDetailModal .modal-body {
     max-height: calc(92vh - 60px);
+    max-height: calc(92dvh - 60px);
   }
 
   .detail-metrics-list {
@@ -2383,11 +2394,13 @@ input:checked+.slider:before {
     left: 0;
     width: 100vw !important;
     height: 100vh !important;
+    height: 100dvh !important;
     border-radius: 0;
   }
 
   .globe-card.expanded .globe-body {
     height: calc(100vh - 110px) !important;
+    height: calc(100dvh - 110px) !important;
     min-height: 200px;
   }
 
@@ -2482,16 +2495,20 @@ input:checked+.slider:before {
     width: 100% !important;
     max-width: 100% !important;
     height: 100vh !important;
+    height: 100dvh !important;
     max-height: 100vh !important;
+    max-height: 100dvh !important;
     border-radius: 0 !important;
     margin: 0 !important;
     top: 0 !important;
     left: 0 !important;
     transform: none !important;
+    padding-bottom: env(safe-area-inset-bottom);
   }
 
   #serverDetailModal .modal-body {
     max-height: calc(100vh - 60px) !important;
+    max-height: calc(100dvh - 60px) !important;
   }
 
   /* Metric titles no wrap (as requested) */
@@ -2507,12 +2524,16 @@ input:checked+.slider:before {
   .modal {
     width: 100%;
     max-height: 100vh;
+    max-height: 100dvh;
     border-radius: 0;
     height: 100vh;
+    height: 100dvh;
+    padding-bottom: env(safe-area-inset-bottom);
   }
 
   .modal-body {
     max-height: calc(100vh - 60px);
+    max-height: calc(100dvh - 60px);
   }
 
   /* -- Latency route items on small mobile -- */