diff --git a/package.json b/package.json
index 3f44595..236e52b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "my-weekly-todo-list",
-  "version": "1.106.6",
+  "version": "1.107.0",
   "description": "A web-based weekly task management application that organizes to-dos and calendar events in a single, intuitive weekly view",
   "main": "index.js",
   "scripts": {
diff --git a/src/app/globals.css b/src/app/globals.css
index 0032171..6f0e7e1 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -1360,14 +1360,14 @@ h3 {
   display: flex !important;
   flex-direction: row !important;
   flex-wrap: nowrap !important;
-  gap: 1.5rem; 
-  width: max-content; 
+  gap: 12px;
+  width: max-content;
   min-width: 100%;
-  padding-bottom: 1rem; 
+  padding: 12px 12px 16px;
   align-items: flex-start;
   -webkit-overflow-scrolling: touch;
   scroll-behavior: smooth;
-  overflow: visible; /* Let parent container handle scrolling */
+  overflow: visible;
 }
 
 /* Scrollbar Styling for Someday Container */
@@ -1413,27 +1413,33 @@ h3 {
   display: none; 
 }
 
-/* Ruled paper lines for someday tasks */
+/* Someday list cards */
 .weekly-someday-list {
   padding: 0;
   min-height: 200px;
-  flex: 0 0 300px; /* Slightly wider lists */
-  width: 300px;
-  transition: transform 0.2s ease, opacity 0.2s ease;
+  flex: 0 0 240px;
+  width: 240px;
+  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
   max-width: 100%;
   display: flex;
   flex-direction: column;
   overflow-y: visible;
-  scrollbar-width: none; /* Hide scrollbar Firefox */
-  -ms-overflow-style: none;  /* Hide scrollbar IE/Edge */
+  scrollbar-width: none;
+  -ms-overflow-style: none;
+  background: var(--weekly-bg, #fff);
+  border: 1px solid var(--weekly-border, #e5e7eb);
+  border-radius: 10px;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
+  overflow: hidden;
 }
 
 .weekly-someday-list::-webkit-scrollbar {
-  display: none; /* Hide scrollbar Chrome/Safari/Webkit */
+  display: none;
 }
 
 .weekly-container.dark-mode .weekly-someday-list {
   background-image: none;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
 }
 
 .task-list-slot {
@@ -1504,7 +1510,7 @@ h3 {
 }
 
 .weekly-someday-list:last-child {
-  border-right: none;
+  /* gap handles spacing, no extra right border needed */
 }
 
 .weekly-someday-list.is-dragging {
@@ -1540,32 +1546,34 @@ h3 {
 }
 
 .weekly-someday-list-title-header {
-  padding: 0 1rem;
+  padding: 10px 12px;
   margin-bottom: 0;
-  height: 56px;
-  min-height: 56px;
+  min-height: 48px;
   display: flex;
   align-items: center;
   gap: 6px;
   border-bottom: 1px solid var(--weekly-border);
+  background: rgba(0, 0, 0, 0.02);
 }
 
 .weekly-container.dark-mode .weekly-someday-list-title-header {
   border-bottom-color: var(--weekly-border);
+  background: rgba(255, 255, 255, 0.03);
 }
 
 .weekly-someday-list-title-input {
-  font-size: 1.15rem;
-  font-weight: 800;
-  letter-spacing: 0.08em;
+  font-size: 0.85rem;
+  font-weight: 700;
+  letter-spacing: 0.06em;
   color: var(--weekly-text, #222);
   background: transparent;
   border: none;
   flex: 1;
   min-width: 0;
-  padding: 4px 0;
+  padding: 2px 0;
   outline: none;
   transition: opacity 0.15s ease;
+  text-transform: uppercase;
 }
 
 .weekly-someday .weekly-task-item {
@@ -1583,17 +1591,17 @@ h3 {
 .someday-add-task-btn {
   background: none;
   border: none;
-  color: #aaa;
+  color: #bbb;
   cursor: pointer;
-  font-size: 0.85rem;
-  padding: 4px 0;
+  font-size: 0.8rem;
+  padding: 8px 12px;
   text-align: left;
   width: 100%;
   transition: color 0.15s ease;
 }
 
 .someday-add-task-btn:hover {
-  color: #666;
+  color: #888;
 }
 
 /* Someday Tabs Bar (horizontal above grid) */
@@ -1602,10 +1610,11 @@ h3 {
   flex-direction: row;
   align-items: center;
   gap: 4px;
-  padding: 4px 8px;
-  border-bottom: 1px solid var(--weekly-border);
+  padding: 8px 12px;
+  border-bottom: 2px solid var(--weekly-border);
   overflow-x: auto;
   scrollbar-width: none;
+  background: var(--weekly-bg);
 }
 
 .someday-tabs-bar::-webkit-scrollbar {
@@ -1617,8 +1626,8 @@ h3 {
   border: none;
   cursor: pointer;
   color: var(--weekly-text-light, #999);
-  padding: 3px;
-  border-radius: 4px;
+  padding: 5px;
+  border-radius: 6px;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -1633,34 +1642,39 @@ h3 {
 
 .someday-tabs-bar-divider {
   width: 1px;
-  height: 16px;
+  height: 20px;
   background: var(--weekly-border, #e5e7eb);
   flex-shrink: 0;
-  margin: 0 2px;
+  margin: 0 4px;
 }
 
 /* Someday Tab Buttons (horizontal) */
 .someday-tab-btn-h {
-  background: none;
-  border: none;
+  background: var(--weekly-hover-bg, rgba(0, 0, 0, 0.05));
+  border: 1px solid transparent;
   cursor: pointer;
-  color: var(--weekly-text-light, #999);
-  font-size: 0.75rem;
-  font-weight: 500;
-  padding: 3px 10px;
-  border-radius: 3px;
+  color: var(--weekly-text, #444);
+  font-size: 0.8rem;
+  font-weight: 600;
+  padding: 5px 13px;
+  border-radius: 20px;
   white-space: nowrap;
-  transition: background 0.15s, color 0.15s;
+  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
+  display: inline-flex;
+  align-items: center;
+  gap: 5px;
 }
 
 .someday-tab-btn-h:hover {
-  background: var(--weekly-hover-bg, rgba(0, 0, 0, 0.06));
-  color: var(--weekly-text, #333);
+  background: var(--weekly-border, rgba(0, 0, 0, 0.1));
+  color: var(--weekly-text, #222);
 }
 
 .someday-tab-btn-h.active {
   background: var(--weekly-accent, #6366f1);
   color: #fff;
+  border-color: transparent;
+  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
 }
 
 .someday-tab-btn-h.drag-over {
@@ -1673,19 +1687,18 @@ h3 {
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  min-width: 16px;
-  height: 16px;
-  padding: 0 4px;
-  border-radius: 8px;
-  background: var(--weekly-hover-bg, rgba(0, 0, 0, 0.08));
+  min-width: 18px;
+  height: 18px;
+  padding: 0 5px;
+  border-radius: 9px;
+  background: rgba(0, 0, 0, 0.1);
   font-size: 0.65rem;
-  font-weight: 600;
+  font-weight: 700;
   line-height: 1;
-  margin-left: 2px;
 }
 
 .someday-tab-btn-h.active .someday-tab-count {
-  background: rgba(255, 255, 255, 0.25);
+  background: rgba(255, 255, 255, 0.3);
   color: #fff;
 }
 
@@ -1699,7 +1712,7 @@ h3 {
 .someday-tab-dissolve-h {
   position: absolute;
   right: -4px;
-  top: -4px;
+  top: -6px;
   background: var(--weekly-bg, #fff);
   border: 1px solid var(--weekly-border, #e5e7eb);
   border-radius: 50%;
diff --git a/src/components/WeeklyView.tsx b/src/components/WeeklyView.tsx
index 3cd689a..077991a 100644
--- a/src/components/WeeklyView.tsx
+++ b/src/components/WeeklyView.tsx
@@ -8156,7 +8156,7 @@ export default function WeeklyView() {
                                             const listEl = (
                                             <div
                                                 key={list.id}
-                                                className={`weekly-someday-list ${draggingListId === list.id ? "is-dragging" : ""} p-2 transition-colors duration-200`}
+                                                className={`weekly-someday-list ${draggingListId === list.id ? "is-dragging" : ""} transition-colors duration-200`}
                                                 style={{
                                                     minHeight: "200px",
                                                     cursor: "text",