diff --git a/fiveparaminte-main/fiveparaminte-main/static/dashboard.html b/fiveparaminte-main/fiveparaminte-main/static/dashboard.html
index aa9b343..379ed8a 100644
--- a/fiveparaminte-main/fiveparaminte-main/static/dashboard.html
+++ b/fiveparaminte-main/fiveparaminte-main/static/dashboard.html
@@ -92,15 +92,10 @@
         .app-container {
             position: relative;
             z-index: 1;
-            max-width: 860px;
-            margin: 40px auto;
-            padding: 20px;
-            background: var(--bg-card);
-            border: 1px solid var(--border-color);
-            border-radius: 16px;
-            box-shadow: 
-                0 4px 6px -1px rgba(0, 0, 0, 0.02),
-                0 10px 30px -5px rgba(0, 0, 0, 0.05);
+            max-width: 1400px;
+            margin: 0 auto;
+            padding: 24px;
+            min-height: 100vh;
             display: flex;
             flex-direction: column;
             width: 100%;
@@ -390,30 +385,36 @@
         .vitals-grid {
             display: grid;
             grid-template-columns: repeat(3, 1fr);
-            grid-template-rows: auto auto;
-            gap: 10px;
+            gap: 12px;
+            flex: 1;
         }
 
         .vital-card {
             background: var(--bg-card);
             border: 1px solid var(--border-color);
             border-radius: 12px;
-            padding: 10px;
+            padding: 12px;
             position: relative;
             overflow: hidden;
             box-shadow: 
                 0 2px 4px -1px rgba(0, 0, 0, 0.02),
                 0 4px 6px -2px rgba(0, 0, 0, 0.03);
             transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
-            display: flex;
-            flex-direction: column;
+            display: grid;
+            grid-template-areas: 
+                "header header"
+                "value waveform"
+                "footer footer";
+            grid-template-columns: 110px 1fr;
+            grid-template-rows: auto 50px auto;
+            gap: 6px 12px;
         }
 
         .vital-card:hover {
             background: var(--bg-card-hover);
-            transform: translateY(-1px);
+            transform: translateY(-2px);
             box-shadow: 
-                0 6px 12px -5px rgba(0, 0, 0, 0.04),
+                0 8px 16px -6px rgba(0, 0, 0, 0.05),
                 0 0 0 1px rgba(0, 0, 0, 0.01);
         }
 
@@ -429,24 +430,24 @@
             position: absolute;
             top: 0;
             left: 0;
-            right: 0;
-            height: 2.5px;
-            border-radius: 12px 12px 0 0;
+            bottom: 0;
+            width: 3.5px;
+            border-radius: 12px 0 0 12px;
         }
 
-        .vital-card.hr::before { background: linear-gradient(90deg, var(--hr-color), transparent); }
-        .vital-card.spo2::before { background: linear-gradient(90deg, var(--spo2-color), transparent); }
-        .vital-card.bp::before { background: linear-gradient(90deg, var(--bp-color), transparent); }
-        .vital-card.rr::before { background: linear-gradient(90deg, var(--rr-color), transparent); }
-        .vital-card.temp::before { background: linear-gradient(90deg, var(--temp-color), transparent); }
-        .vital-card.map-card::before { background: linear-gradient(90deg, var(--map-color), transparent); }
+        .vital-card.hr::before { background: linear-gradient(180deg, var(--hr-color), transparent); }
+        .vital-card.spo2::before { background: linear-gradient(180deg, var(--spo2-color), transparent); }
+        .vital-card.bp::before { background: linear-gradient(180deg, var(--bp-color), transparent); }
+        .vital-card.rr::before { background: linear-gradient(180deg, var(--rr-color), transparent); }
+        .vital-card.temp::before { background: linear-gradient(180deg, var(--temp-color), transparent); }
+        .vital-card.map-card::before { background: linear-gradient(180deg, var(--map-color), transparent); }
 
         /* Glow effect behind cards */
         .vital-card::after {
             content: '';
             position: absolute;
             top: 50%;
-            left: 50%;
+            left: 20%;
             width: 120px;
             height: 120px;
             border-radius: 50%;
@@ -473,28 +474,29 @@
         }
 
         .card-header {
+            grid-area: header;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-bottom: 6px;
             position: relative;
             z-index: 1;
+            padding-bottom: 2px;
         }
 
         .card-label {
             display: flex;
             align-items: center;
-            gap: 6px;
+            gap: 8px;
         }
 
         .card-icon {
-            width: 26px;
-            height: 26px;
+            width: 24px;
+            height: 24px;
             border-radius: 6px;
             display: flex;
             align-items: center;
             justify-content: center;
-            font-size: 13px;
+            font-size: 12px;
             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);
         }
 
@@ -506,10 +508,10 @@
         .vital-card.map-card .card-icon { background: rgba(219, 39, 119, 0.05); }
 
         .card-name {
-            font-size: 10px;
+            font-size: 11px;
             font-weight: 700;
             text-transform: uppercase;
-            letter-spacing: 0.4px;
+            letter-spacing: 0.5px;
         }
 
         .vital-card.hr .card-name { color: var(--hr-color); }
@@ -566,13 +568,13 @@
 
         /* === Vital Value Display === */
         .vital-value-container {
-            flex: 1;
+            grid-area: value;
             display: flex;
             align-items: center;
-            justify-content: center;
+            justify-content: flex-start;
             position: relative;
             z-index: 1;
-            min-height: 55px;
+            height: 100%;
         }
 
         .vital-value {
@@ -584,31 +586,34 @@
             transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
         }
 
-        .vital-card.hr .vital-value { color: var(--hr-color); }
-        .vital-card.spo2 .vital-value { color: var(--spo2-color); }
-        .vital-card.bp .vital-value { color: var(--bp-color); }
-        .vital-card.rr .vital-value { color: var(--rr-color); }
-        .vital-card.temp .vital-value { color: var(--temp-color); }
-        .vital-card.map-card .vital-value { color: var(--map-color); }
+        .vital-card.hr .vital-value { color: var(--hr-color); text-shadow: 0 0 6px rgba(220, 38, 38, 0.12); }
+        .vital-card.spo2 .vital-value { color: var(--spo2-color); text-shadow: 0 0 6px rgba(8, 145, 178, 0.12); }
+        .vital-card.bp .vital-value { color: var(--bp-color); text-shadow: 0 0 6px rgba(124, 58, 237, 0.12); }
+        .vital-card.rr .vital-value { color: var(--rr-color); text-shadow: 0 0 6px rgba(22, 163, 74, 0.12); }
+        .vital-card.temp .vital-value { color: var(--temp-color); text-shadow: 0 0 6px rgba(234, 88, 12, 0.12); }
+        .vital-card.map-card .vital-value { color: var(--map-color); text-shadow: 0 0 6px rgba(219, 39, 119, 0.12); }
 
         .vital-value.no-data {
             font-size: 26px;
             color: var(--text-dim) !important;
+            text-shadow: none !important;
         }
 
         .vital-value .unit {
-            font-size: 13px;
+            font-size: 12px;
             font-weight: 500;
             letter-spacing: 0;
             margin-left: 2px;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value .slash {
-            font-size: 26px;
+            font-size: 24px;
             opacity: 0.3;
             margin: 0;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value-update {
@@ -622,14 +627,13 @@
 
         /* === Waveform Canvas === */
         .waveform-container {
-            height: 30px;
-            margin-top: 6px;
+            grid-area: waveform;
+            height: 100%;
             position: relative;
             z-index: 1;
             overflow: hidden;
             border-radius: 6px;
             background: rgba(0, 0, 0, 0.01);
-            border: 1px solid rgba(0, 0, 0, 0.005);
         }
 
         .waveform-container canvas {
@@ -640,24 +644,24 @@
 
         /* === Normal Range Footer === */
         .card-footer {
+            grid-area: footer;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-top: 6px;
-            padding-top: 6px;
+            padding-top: 4px;
             border-top: 1px solid var(--border-color);
             position: relative;
             z-index: 1;
         }
 
         .normal-range {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-secondary);
             font-weight: 600;
         }
 
         .last-update {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-dim);
             font-family: 'JetBrains Mono', monospace;
             font-weight: 500;
@@ -669,11 +673,10 @@
         }
 
 
-        /* === Responsive === */
         @media (max-width: 1024px) {
             .vitals-grid {
                 grid-template-columns: repeat(2, 1fr);
-                gap: 20px;
+                gap: 12px;
             }
             .setup-guide-body {
                 grid-template-columns: 1fr;
@@ -684,7 +687,7 @@
             .app-container { padding: 12px; }
             .vitals-grid {
                 grid-template-columns: 1fr;
-                gap: 16px;
+                gap: 12px;
             }
             .header {
                 flex-direction: column;
@@ -712,7 +715,6 @@
                 width: 100%;
                 max-width: 250px;
             }
-            .vital-value { font-size: 56px; }
             .setup-guide-body {
                 grid-template-columns: 1fr;
             }
@@ -819,9 +821,6 @@
             padding: 0 !important;
             max-width: 100% !important;
             margin: 0 !important;
-            background: transparent !important;
-            border: none !important;
-            box-shadow: none !important;
         }
         body.minimal-mode {
             padding: 0 !important;
diff --git a/fiveparaminte-main/static/dashboard.html b/fiveparaminte-main/static/dashboard.html
index aa9b343..379ed8a 100644
--- a/fiveparaminte-main/static/dashboard.html
+++ b/fiveparaminte-main/static/dashboard.html
@@ -92,15 +92,10 @@
         .app-container {
             position: relative;
             z-index: 1;
-            max-width: 860px;
-            margin: 40px auto;
-            padding: 20px;
-            background: var(--bg-card);
-            border: 1px solid var(--border-color);
-            border-radius: 16px;
-            box-shadow: 
-                0 4px 6px -1px rgba(0, 0, 0, 0.02),
-                0 10px 30px -5px rgba(0, 0, 0, 0.05);
+            max-width: 1400px;
+            margin: 0 auto;
+            padding: 24px;
+            min-height: 100vh;
             display: flex;
             flex-direction: column;
             width: 100%;
@@ -390,30 +385,36 @@
         .vitals-grid {
             display: grid;
             grid-template-columns: repeat(3, 1fr);
-            grid-template-rows: auto auto;
-            gap: 10px;
+            gap: 12px;
+            flex: 1;
         }
 
         .vital-card {
             background: var(--bg-card);
             border: 1px solid var(--border-color);
             border-radius: 12px;
-            padding: 10px;
+            padding: 12px;
             position: relative;
             overflow: hidden;
             box-shadow: 
                 0 2px 4px -1px rgba(0, 0, 0, 0.02),
                 0 4px 6px -2px rgba(0, 0, 0, 0.03);
             transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
-            display: flex;
-            flex-direction: column;
+            display: grid;
+            grid-template-areas: 
+                "header header"
+                "value waveform"
+                "footer footer";
+            grid-template-columns: 110px 1fr;
+            grid-template-rows: auto 50px auto;
+            gap: 6px 12px;
         }
 
         .vital-card:hover {
             background: var(--bg-card-hover);
-            transform: translateY(-1px);
+            transform: translateY(-2px);
             box-shadow: 
-                0 6px 12px -5px rgba(0, 0, 0, 0.04),
+                0 8px 16px -6px rgba(0, 0, 0, 0.05),
                 0 0 0 1px rgba(0, 0, 0, 0.01);
         }
 
@@ -429,24 +430,24 @@
             position: absolute;
             top: 0;
             left: 0;
-            right: 0;
-            height: 2.5px;
-            border-radius: 12px 12px 0 0;
+            bottom: 0;
+            width: 3.5px;
+            border-radius: 12px 0 0 12px;
         }
 
-        .vital-card.hr::before { background: linear-gradient(90deg, var(--hr-color), transparent); }
-        .vital-card.spo2::before { background: linear-gradient(90deg, var(--spo2-color), transparent); }
-        .vital-card.bp::before { background: linear-gradient(90deg, var(--bp-color), transparent); }
-        .vital-card.rr::before { background: linear-gradient(90deg, var(--rr-color), transparent); }
-        .vital-card.temp::before { background: linear-gradient(90deg, var(--temp-color), transparent); }
-        .vital-card.map-card::before { background: linear-gradient(90deg, var(--map-color), transparent); }
+        .vital-card.hr::before { background: linear-gradient(180deg, var(--hr-color), transparent); }
+        .vital-card.spo2::before { background: linear-gradient(180deg, var(--spo2-color), transparent); }
+        .vital-card.bp::before { background: linear-gradient(180deg, var(--bp-color), transparent); }
+        .vital-card.rr::before { background: linear-gradient(180deg, var(--rr-color), transparent); }
+        .vital-card.temp::before { background: linear-gradient(180deg, var(--temp-color), transparent); }
+        .vital-card.map-card::before { background: linear-gradient(180deg, var(--map-color), transparent); }
 
         /* Glow effect behind cards */
         .vital-card::after {
             content: '';
             position: absolute;
             top: 50%;
-            left: 50%;
+            left: 20%;
             width: 120px;
             height: 120px;
             border-radius: 50%;
@@ -473,28 +474,29 @@
         }
 
         .card-header {
+            grid-area: header;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-bottom: 6px;
             position: relative;
             z-index: 1;
+            padding-bottom: 2px;
         }
 
         .card-label {
             display: flex;
             align-items: center;
-            gap: 6px;
+            gap: 8px;
         }
 
         .card-icon {
-            width: 26px;
-            height: 26px;
+            width: 24px;
+            height: 24px;
             border-radius: 6px;
             display: flex;
             align-items: center;
             justify-content: center;
-            font-size: 13px;
+            font-size: 12px;
             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);
         }
 
@@ -506,10 +508,10 @@
         .vital-card.map-card .card-icon { background: rgba(219, 39, 119, 0.05); }
 
         .card-name {
-            font-size: 10px;
+            font-size: 11px;
             font-weight: 700;
             text-transform: uppercase;
-            letter-spacing: 0.4px;
+            letter-spacing: 0.5px;
         }
 
         .vital-card.hr .card-name { color: var(--hr-color); }
@@ -566,13 +568,13 @@
 
         /* === Vital Value Display === */
         .vital-value-container {
-            flex: 1;
+            grid-area: value;
             display: flex;
             align-items: center;
-            justify-content: center;
+            justify-content: flex-start;
             position: relative;
             z-index: 1;
-            min-height: 55px;
+            height: 100%;
         }
 
         .vital-value {
@@ -584,31 +586,34 @@
             transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
         }
 
-        .vital-card.hr .vital-value { color: var(--hr-color); }
-        .vital-card.spo2 .vital-value { color: var(--spo2-color); }
-        .vital-card.bp .vital-value { color: var(--bp-color); }
-        .vital-card.rr .vital-value { color: var(--rr-color); }
-        .vital-card.temp .vital-value { color: var(--temp-color); }
-        .vital-card.map-card .vital-value { color: var(--map-color); }
+        .vital-card.hr .vital-value { color: var(--hr-color); text-shadow: 0 0 6px rgba(220, 38, 38, 0.12); }
+        .vital-card.spo2 .vital-value { color: var(--spo2-color); text-shadow: 0 0 6px rgba(8, 145, 178, 0.12); }
+        .vital-card.bp .vital-value { color: var(--bp-color); text-shadow: 0 0 6px rgba(124, 58, 237, 0.12); }
+        .vital-card.rr .vital-value { color: var(--rr-color); text-shadow: 0 0 6px rgba(22, 163, 74, 0.12); }
+        .vital-card.temp .vital-value { color: var(--temp-color); text-shadow: 0 0 6px rgba(234, 88, 12, 0.12); }
+        .vital-card.map-card .vital-value { color: var(--map-color); text-shadow: 0 0 6px rgba(219, 39, 119, 0.12); }
 
         .vital-value.no-data {
             font-size: 26px;
             color: var(--text-dim) !important;
+            text-shadow: none !important;
         }
 
         .vital-value .unit {
-            font-size: 13px;
+            font-size: 12px;
             font-weight: 500;
             letter-spacing: 0;
             margin-left: 2px;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value .slash {
-            font-size: 26px;
+            font-size: 24px;
             opacity: 0.3;
             margin: 0;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value-update {
@@ -622,14 +627,13 @@
 
         /* === Waveform Canvas === */
         .waveform-container {
-            height: 30px;
-            margin-top: 6px;
+            grid-area: waveform;
+            height: 100%;
             position: relative;
             z-index: 1;
             overflow: hidden;
             border-radius: 6px;
             background: rgba(0, 0, 0, 0.01);
-            border: 1px solid rgba(0, 0, 0, 0.005);
         }
 
         .waveform-container canvas {
@@ -640,24 +644,24 @@
 
         /* === Normal Range Footer === */
         .card-footer {
+            grid-area: footer;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-top: 6px;
-            padding-top: 6px;
+            padding-top: 4px;
             border-top: 1px solid var(--border-color);
             position: relative;
             z-index: 1;
         }
 
         .normal-range {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-secondary);
             font-weight: 600;
         }
 
         .last-update {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-dim);
             font-family: 'JetBrains Mono', monospace;
             font-weight: 500;
@@ -669,11 +673,10 @@
         }
 
 
-        /* === Responsive === */
         @media (max-width: 1024px) {
             .vitals-grid {
                 grid-template-columns: repeat(2, 1fr);
-                gap: 20px;
+                gap: 12px;
             }
             .setup-guide-body {
                 grid-template-columns: 1fr;
@@ -684,7 +687,7 @@
             .app-container { padding: 12px; }
             .vitals-grid {
                 grid-template-columns: 1fr;
-                gap: 16px;
+                gap: 12px;
             }
             .header {
                 flex-direction: column;
@@ -712,7 +715,6 @@
                 width: 100%;
                 max-width: 250px;
             }
-            .vital-value { font-size: 56px; }
             .setup-guide-body {
                 grid-template-columns: 1fr;
             }
@@ -819,9 +821,6 @@
             padding: 0 !important;
             max-width: 100% !important;
             margin: 0 !important;
-            background: transparent !important;
-            border: none !important;
-            box-shadow: none !important;
         }
         body.minimal-mode {
             padding: 0 !important;
diff --git a/static/dashboard.html b/static/dashboard.html
index aa9b343..379ed8a 100644
--- a/static/dashboard.html
+++ b/static/dashboard.html
@@ -92,15 +92,10 @@
         .app-container {
             position: relative;
             z-index: 1;
-            max-width: 860px;
-            margin: 40px auto;
-            padding: 20px;
-            background: var(--bg-card);
-            border: 1px solid var(--border-color);
-            border-radius: 16px;
-            box-shadow: 
-                0 4px 6px -1px rgba(0, 0, 0, 0.02),
-                0 10px 30px -5px rgba(0, 0, 0, 0.05);
+            max-width: 1400px;
+            margin: 0 auto;
+            padding: 24px;
+            min-height: 100vh;
             display: flex;
             flex-direction: column;
             width: 100%;
@@ -390,30 +385,36 @@
         .vitals-grid {
             display: grid;
             grid-template-columns: repeat(3, 1fr);
-            grid-template-rows: auto auto;
-            gap: 10px;
+            gap: 12px;
+            flex: 1;
         }
 
         .vital-card {
             background: var(--bg-card);
             border: 1px solid var(--border-color);
             border-radius: 12px;
-            padding: 10px;
+            padding: 12px;
             position: relative;
             overflow: hidden;
             box-shadow: 
                 0 2px 4px -1px rgba(0, 0, 0, 0.02),
                 0 4px 6px -2px rgba(0, 0, 0, 0.03);
             transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
-            display: flex;
-            flex-direction: column;
+            display: grid;
+            grid-template-areas: 
+                "header header"
+                "value waveform"
+                "footer footer";
+            grid-template-columns: 110px 1fr;
+            grid-template-rows: auto 50px auto;
+            gap: 6px 12px;
         }
 
         .vital-card:hover {
             background: var(--bg-card-hover);
-            transform: translateY(-1px);
+            transform: translateY(-2px);
             box-shadow: 
-                0 6px 12px -5px rgba(0, 0, 0, 0.04),
+                0 8px 16px -6px rgba(0, 0, 0, 0.05),
                 0 0 0 1px rgba(0, 0, 0, 0.01);
         }
 
@@ -429,24 +430,24 @@
             position: absolute;
             top: 0;
             left: 0;
-            right: 0;
-            height: 2.5px;
-            border-radius: 12px 12px 0 0;
+            bottom: 0;
+            width: 3.5px;
+            border-radius: 12px 0 0 12px;
         }
 
-        .vital-card.hr::before { background: linear-gradient(90deg, var(--hr-color), transparent); }
-        .vital-card.spo2::before { background: linear-gradient(90deg, var(--spo2-color), transparent); }
-        .vital-card.bp::before { background: linear-gradient(90deg, var(--bp-color), transparent); }
-        .vital-card.rr::before { background: linear-gradient(90deg, var(--rr-color), transparent); }
-        .vital-card.temp::before { background: linear-gradient(90deg, var(--temp-color), transparent); }
-        .vital-card.map-card::before { background: linear-gradient(90deg, var(--map-color), transparent); }
+        .vital-card.hr::before { background: linear-gradient(180deg, var(--hr-color), transparent); }
+        .vital-card.spo2::before { background: linear-gradient(180deg, var(--spo2-color), transparent); }
+        .vital-card.bp::before { background: linear-gradient(180deg, var(--bp-color), transparent); }
+        .vital-card.rr::before { background: linear-gradient(180deg, var(--rr-color), transparent); }
+        .vital-card.temp::before { background: linear-gradient(180deg, var(--temp-color), transparent); }
+        .vital-card.map-card::before { background: linear-gradient(180deg, var(--map-color), transparent); }
 
         /* Glow effect behind cards */
         .vital-card::after {
             content: '';
             position: absolute;
             top: 50%;
-            left: 50%;
+            left: 20%;
             width: 120px;
             height: 120px;
             border-radius: 50%;
@@ -473,28 +474,29 @@
         }
 
         .card-header {
+            grid-area: header;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-bottom: 6px;
             position: relative;
             z-index: 1;
+            padding-bottom: 2px;
         }
 
         .card-label {
             display: flex;
             align-items: center;
-            gap: 6px;
+            gap: 8px;
         }
 
         .card-icon {
-            width: 26px;
-            height: 26px;
+            width: 24px;
+            height: 24px;
             border-radius: 6px;
             display: flex;
             align-items: center;
             justify-content: center;
-            font-size: 13px;
+            font-size: 12px;
             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);
         }
 
@@ -506,10 +508,10 @@
         .vital-card.map-card .card-icon { background: rgba(219, 39, 119, 0.05); }
 
         .card-name {
-            font-size: 10px;
+            font-size: 11px;
             font-weight: 700;
             text-transform: uppercase;
-            letter-spacing: 0.4px;
+            letter-spacing: 0.5px;
         }
 
         .vital-card.hr .card-name { color: var(--hr-color); }
@@ -566,13 +568,13 @@
 
         /* === Vital Value Display === */
         .vital-value-container {
-            flex: 1;
+            grid-area: value;
             display: flex;
             align-items: center;
-            justify-content: center;
+            justify-content: flex-start;
             position: relative;
             z-index: 1;
-            min-height: 55px;
+            height: 100%;
         }
 
         .vital-value {
@@ -584,31 +586,34 @@
             transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
         }
 
-        .vital-card.hr .vital-value { color: var(--hr-color); }
-        .vital-card.spo2 .vital-value { color: var(--spo2-color); }
-        .vital-card.bp .vital-value { color: var(--bp-color); }
-        .vital-card.rr .vital-value { color: var(--rr-color); }
-        .vital-card.temp .vital-value { color: var(--temp-color); }
-        .vital-card.map-card .vital-value { color: var(--map-color); }
+        .vital-card.hr .vital-value { color: var(--hr-color); text-shadow: 0 0 6px rgba(220, 38, 38, 0.12); }
+        .vital-card.spo2 .vital-value { color: var(--spo2-color); text-shadow: 0 0 6px rgba(8, 145, 178, 0.12); }
+        .vital-card.bp .vital-value { color: var(--bp-color); text-shadow: 0 0 6px rgba(124, 58, 237, 0.12); }
+        .vital-card.rr .vital-value { color: var(--rr-color); text-shadow: 0 0 6px rgba(22, 163, 74, 0.12); }
+        .vital-card.temp .vital-value { color: var(--temp-color); text-shadow: 0 0 6px rgba(234, 88, 12, 0.12); }
+        .vital-card.map-card .vital-value { color: var(--map-color); text-shadow: 0 0 6px rgba(219, 39, 119, 0.12); }
 
         .vital-value.no-data {
             font-size: 26px;
             color: var(--text-dim) !important;
+            text-shadow: none !important;
         }
 
         .vital-value .unit {
-            font-size: 13px;
+            font-size: 12px;
             font-weight: 500;
             letter-spacing: 0;
             margin-left: 2px;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value .slash {
-            font-size: 26px;
+            font-size: 24px;
             opacity: 0.3;
             margin: 0;
             color: var(--text-secondary);
+            text-shadow: none !important;
         }
 
         .vital-value-update {
@@ -622,14 +627,13 @@
 
         /* === Waveform Canvas === */
         .waveform-container {
-            height: 30px;
-            margin-top: 6px;
+            grid-area: waveform;
+            height: 100%;
             position: relative;
             z-index: 1;
             overflow: hidden;
             border-radius: 6px;
             background: rgba(0, 0, 0, 0.01);
-            border: 1px solid rgba(0, 0, 0, 0.005);
         }
 
         .waveform-container canvas {
@@ -640,24 +644,24 @@
 
         /* === Normal Range Footer === */
         .card-footer {
+            grid-area: footer;
             display: flex;
             align-items: center;
             justify-content: space-between;
-            margin-top: 6px;
-            padding-top: 6px;
+            padding-top: 4px;
             border-top: 1px solid var(--border-color);
             position: relative;
             z-index: 1;
         }
 
         .normal-range {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-secondary);
             font-weight: 600;
         }
 
         .last-update {
-            font-size: 9.5px;
+            font-size: 9px;
             color: var(--text-dim);
             font-family: 'JetBrains Mono', monospace;
             font-weight: 500;
@@ -669,11 +673,10 @@
         }
 
 
-        /* === Responsive === */
         @media (max-width: 1024px) {
             .vitals-grid {
                 grid-template-columns: repeat(2, 1fr);
-                gap: 20px;
+                gap: 12px;
             }
             .setup-guide-body {
                 grid-template-columns: 1fr;
@@ -684,7 +687,7 @@
             .app-container { padding: 12px; }
             .vitals-grid {
                 grid-template-columns: 1fr;
-                gap: 16px;
+                gap: 12px;
             }
             .header {
                 flex-direction: column;
@@ -712,7 +715,6 @@
                 width: 100%;
                 max-width: 250px;
             }
-            .vital-value { font-size: 56px; }
             .setup-guide-body {
                 grid-template-columns: 1fr;
             }
@@ -819,9 +821,6 @@
             padding: 0 !important;
             max-width: 100% !important;
             margin: 0 !important;
-            background: transparent !important;
-            border: none !important;
-            box-shadow: none !important;
         }
         body.minimal-mode {
             padding: 0 !important;