diff --git a/src/styles/components/icon-button.css b/src/styles/components/icon-button.css
index 5090fa0a..464c1c82 100644
--- a/src/styles/components/icon-button.css
+++ b/src/styles/components/icon-button.css
@@ -3,10 +3,10 @@
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  border: 1px solid rgb(82 82 91); /* zinc-600 */
+  border: 1px solid var(--color-border-subtle);
   border-radius: 6px;
-  background: rgb(39 39 42); /* zinc-800 */
-  color: rgb(228 228 231); /* zinc-200 */
+  background: var(--color-bg-elevated);
+  color: var(--color-text);
   cursor: pointer;
   min-width: 33px;
   min-height: 33px;
@@ -14,16 +14,16 @@
   box-sizing: border-box;
 }
 
-.icon-button:hover { background: rgb(63 63 70); /* zinc-700 */ }
+.icon-button:hover { background: var(--color-border); }
 .icon-button:active { transform: translateY(1px); }
 
-.icon-button.primary { background: rgb(99 102 241); /* indigo-500 */ color: white; border-color: rgb(99 102 241); /* indigo-500 */ }
+.icon-button.primary { background: var(--color-primary); color: white; border-color: var(--color-primary); }
 .icon-button.primary:hover { filter: brightness(1.05); }
 
-.icon-button.success { background: rgb(99 102 241); /* indigo-500 */ color: white; border-color: rgb(99 102 241); /* indigo-500 */ }
+.icon-button.success { background: var(--color-primary); color: white; border-color: var(--color-primary); }
 .icon-button.success:hover { filter: brightness(1.1); }
 
-.icon-button.ghost { background: rgb(39 39 42); /* zinc-800 */ }
+.icon-button.ghost { background: var(--color-bg-elevated); }
 
 /* Mobile touch target improvements */
 @media (max-width: 768px) {
@@ -42,9 +42,8 @@
 
 /* Disable hover effects on touch devices */
 @media (pointer: coarse) {
-  .icon-button:hover { background: rgb(39 39 42); /* zinc-800 */ }
-  .icon-button.ghost:hover { background: rgb(39 39 42); /* zinc-800 */ }
-  .icon-button:active { background: rgb(63 63 70); /* zinc-700 */ }
+  .icon-button:hover { background: var(--color-bg-elevated); }
+  .icon-button.ghost:hover { background: var(--color-bg-elevated); }
+  .icon-button:active { background: var(--color-border); }
 }
 
-
diff --git a/src/styles/components/me.css b/src/styles/components/me.css
index 00b8edc0..a235be33 100644
--- a/src/styles/components/me.css
+++ b/src/styles/components/me.css
@@ -3,7 +3,7 @@
   display: flex;
   gap: 0.5rem;
   margin-top: 1rem;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+  border-bottom: 1px solid var(--color-border);
   overflow-x: auto;
   max-width: 600px;
   margin-left: auto;
@@ -18,7 +18,7 @@
   background: none;
   border: none;
   border-bottom: 2px solid transparent;
-  color: var(--text-secondary, rgb(161 161 170)); /* zinc-400 */
+  color: var(--color-text-secondary);
   font-size: 0.95rem;
   font-weight: 500;
   cursor: pointer;
@@ -28,13 +28,13 @@
 }
 
 .me-tab:hover {
-  color: var(--text-primary, rgb(228 228 231)); /* zinc-200 */
-  background: rgba(255, 255, 255, 0.05);
+  color: var(--color-text);
+  background: var(--color-bg-elevated);
 }
 
 .me-tab.active {
-  color: var(--primary-color, rgb(139 92 246)); /* purple-500 */
-  border-bottom-color: var(--primary-color, rgb(139 92 246)); /* purple-500 */
+  color: var(--color-primary);
+  border-bottom-color: var(--color-primary);
 }
 
 /* Highlights tab uses the user's custom "my highlights" color */
@@ -45,8 +45,8 @@
 
 /* Reading List tab uses blue color to match bookmarks icon */
 .me-tab[data-tab="reading-list"].active {
-  color: rgb(99 102 241); /* indigo-500 */
-  border-bottom-color: rgb(99 102 241); /* indigo-500 */
+  color: var(--color-primary);
+  border-bottom-color: var(--color-primary);
 }
 
 .me-tab svg {
@@ -80,25 +80,25 @@
 
 /* Enhanced border styling for reading list cards */
 .bookmarks-list .individual-bookmark {
-  border: 1px solid rgb(82 82 91) !important; /* zinc-600 */
-  background: rgb(24 24 27) !important; /* zinc-900 */
+  border: 1px solid var(--color-border-subtle) !important;
+  background: var(--color-bg) !important;
 }
 
 .bookmarks-list .individual-bookmark:hover {
-  border-color: rgb(113 113 122) !important; /* zinc-500 */
-  background: rgb(39 39 42) !important; /* zinc-800 */
+  border-color: var(--color-border) !important;
+  background: var(--color-bg-elevated) !important;
 }
 
 .bookmark-item {
   padding: 1rem;
-  background: var(--card-bg, rgb(255 255 255)); /* white */
-  border: 1px solid var(--border-color, rgb(228 228 231)); /* zinc-200 */
+  background: var(--color-bg);
+  border: 1px solid var(--color-border);
   border-radius: 8px;
   transition: all 0.2s ease;
 }
 
 .bookmark-item:hover {
-  border-color: var(--primary-color, rgb(139 92 246)); /* purple-500 */
+  border-color: var(--color-primary);
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
 }
 
@@ -110,13 +110,13 @@
 .bookmark-item h3 {
   margin: 0 0 0.5rem 0;
   font-size: 1.1rem;
-  color: var(--text-primary, rgb(0 0 0)); /* black */
+  color: var(--color-text);
 }
 
 .bookmark-item p {
   margin: 0;
   font-size: 0.9rem;
-  color: var(--text-secondary, rgb(113 113 122)); /* zinc-500 */
+  color: var(--color-text-secondary);
   line-height: 1.5;
 }
 
diff --git a/src/styles/components/profile.css b/src/styles/components/profile.css
index aa620061..caad4eaa 100644
--- a/src/styles/components/profile.css
+++ b/src/styles/components/profile.css
@@ -1,14 +1,14 @@
 /* Profile UI fragments */
 .author-card-container { display: flex; justify-content: center; padding: 2rem 1rem; }
-.author-card { display: flex; gap: 1rem; padding: 1.5rem; background: rgb(24 24 27); /* zinc-900 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ border-radius: 12px; max-width: 600px; width: 100%; transition: all 0.2s ease; }
-.author-card-clickable:hover { border-color: rgb(99 102 241); /* indigo-500 */ background: rgb(30 30 33); /* slightly lighter */ transform: translateY(-1px); }
+.author-card { display: flex; gap: 1rem; padding: 1.5rem; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 12px; max-width: 600px; width: 100%; transition: all 0.2s ease; }
+.author-card-clickable:hover { border-color: var(--color-primary); background: var(--color-bg-elevated); transform: translateY(-1px); }
 .author-card-clickable:active { transform: translateY(0); }
-.author-card-avatar { flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; overflow: hidden; background: rgb(39 39 42); /* zinc-800 */ display: flex; align-items: center; justify-content: center; color: rgb(113 113 122); /* zinc-500 */ }
+.author-card-avatar { flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; overflow: hidden; background: var(--color-bg-elevated); display: flex; align-items: center; justify-content: center; color: var(--color-text-muted); }
 .author-card-avatar img { width: 100%; height: 100%; object-fit: cover; }
 .author-card-avatar svg { font-size: 2.5rem; }
 .author-card-content { flex: 1; min-width: 0; text-align: left; }
-.author-card-name { font-size: 1rem; font-weight: 600; color: rgb(228 228 231); /* zinc-200 */ margin-bottom: 0.5rem; text-align: left; }
-.author-card-bio { font-size: 0.9rem; color: rgb(161 161 170); /* zinc-400 */ line-height: 1.5; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; text-align: left; }
+.author-card-name { font-size: 1rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; text-align: left; }
+.author-card-bio { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.5; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; text-align: left; }
 
 @media (max-width: 768px) {
   .author-card-container { 
@@ -28,4 +28,3 @@
   .author-card-bio { font-size: 0.85rem; -webkit-line-clamp: 2; }
 }
 
-
diff --git a/src/styles/components/reader.css b/src/styles/components/reader.css
index 4533de47..dd9d3bdf 100644
--- a/src/styles/components/reader.css
+++ b/src/styles/components/reader.css
@@ -1,7 +1,7 @@
 /* Reader view */
 .reader { 
-  background: rgb(24 24 27); /* zinc-900 */
-  border: 1px solid rgb(63 63 70); /* zinc-700 */
+  background: var(--color-bg);
+  border: 1px solid var(--color-border);
   border-radius: 8px; 
   padding: 0.75rem; 
   text-align: left; 
@@ -21,22 +21,22 @@
   margin: 0 -0.75rem 1rem -0.75rem; /* Negative margins to counteract reader padding */
   background: rgb(0 0 0); /* black */
 }
-.reader.empty { color: rgb(161 161 170); /* zinc-400 */ }
-.loading-spinner { display: flex; align-items: center; gap: 0.5rem; color: rgb(161 161 170); /* zinc-400 */ }
+.reader.empty { color: var(--color-text-secondary); }
+.loading-spinner { display: flex; align-items: center; gap: 0.5rem; color: var(--color-text-secondary); }
 .loading-spinner svg { font-size: 1.2rem; }
 .reader-header { margin-bottom: 2rem; position: relative; }
 .reader-title { margin: 0 0 0.75rem 0; font-family: var(--reading-font); font-size: 2.5rem; font-weight: 700; line-height: 1.2; }
-.reader-summary { color: rgb(212 212 216); /* zinc-300 */ font-size: 1.2rem; line-height: 1.6; margin: 0 0 1rem 0; font-family: var(--reading-font); }
+.reader-summary { color: var(--color-text); font-size: 1.2rem; line-height: 1.6; margin: 0 0 1rem 0; font-family: var(--reading-font); }
 .reader-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
-.publish-date { display: flex; align-items: center; gap: 0.4rem; font-size: 0.813rem; color: rgba(161, 161, 170, 0.7); /* zinc-400 */ opacity: 0.85; }
+.publish-date { display: flex; align-items: center; gap: 0.4rem; font-size: 0.813rem; color: var(--color-text-muted); opacity: 0.85; }
 .publish-date svg { font-size: 0.75rem; opacity: 0.6; }
-.publish-date-topright { position: absolute; top: 1rem; right: 1rem; font-size: 0.813rem; color: rgb(255 255 255); /* white */ padding: 0.4rem 0.75rem; text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5); z-index: 10; }
-.reading-time { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.75rem; background: rgba(161, 161, 170, 0.1); /* zinc-400 */ border: 1px solid rgba(161, 161, 170, 0.3); /* zinc-400 */ border-radius: 6px; font-size: 0.875rem; color: rgb(161 161 170); /* zinc-400 */ }
+.publish-date-topright { position: absolute; top: 1rem; right: 1rem; font-size: 0.813rem; color: var(--color-text); padding: 0.4rem 0.75rem; text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5); z-index: 10; }
+.reading-time { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.75rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: 6px; font-size: 0.875rem; color: var(--color-text-secondary); }
 .reading-time svg { font-size: 0.875rem; }
-.highlight-indicator { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.75rem; background: rgba(99, 102, 241, 0.1); /* indigo-500 */ border: 1px solid rgba(99, 102, 241, 0.3); /* indigo-500 */ border-radius: 6px; font-size: 0.875rem; color: rgb(99 102 241); /* indigo-500 */ }
+.highlight-indicator { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0.75rem; background: rgba(99, 102, 241, 0.1); border: 1px solid rgba(99, 102, 241, 0.3); border-radius: 6px; font-size: 0.875rem; color: var(--color-primary); }
 .highlight-indicator svg { font-size: 0.875rem; }
-.reader-html { color: rgb(228 228 231); /* zinc-200 */ line-height: 1.6; word-wrap: break-word; overflow-wrap: break-word; word-break: break-word; font-family: var(--reading-font); font-size: var(--reading-font-size); }
-.reader-markdown { color: rgb(228 228 231); /* zinc-200 */ line-height: 1.7; font-family: var(--reading-font); font-size: var(--reading-font-size); }
+.reader-html { color: var(--color-text); line-height: 1.6; word-wrap: break-word; overflow-wrap: break-word; word-break: break-word; font-family: var(--reading-font); font-size: var(--reading-font-size); }
+.reader-markdown { color: var(--color-text); line-height: 1.7; font-family: var(--reading-font); font-size: var(--reading-font-size); }
 /* Ensure content is left-aligned even if source markup uses center */
 .reader .reader-html *, .reader .reader-markdown * { text-align: left !important; font-family: inherit !important; }
 .reader center, .reader [align="center"] { text-align: left !important; }
@@ -49,7 +49,7 @@
   line-height: 1.2; 
   margin-top: 2rem; 
   margin-bottom: 1rem; 
-  color: rgb(244 244 245); /* zinc-100 */
+  color: var(--color-text);
 }
 .reader-markdown h2, .reader-html h2 { 
   font-size: 1.875rem; /* text-3xl */
@@ -57,7 +57,7 @@
   line-height: 1.3; 
   margin-top: 1.75rem; 
   margin-bottom: 0.875rem; 
-  color: rgb(244 244 245); /* zinc-100 */
+  color: var(--color-text);
 }
 .reader-markdown h3, .reader-html h3 { 
   font-size: 1.5rem; /* text-2xl */
@@ -65,7 +65,7 @@
   line-height: 1.4; 
   margin-top: 1.5rem; 
   margin-bottom: 0.75rem; 
-  color: rgb(244 244 245); /* zinc-100 */
+  color: var(--color-text);
 }
 .reader-markdown h4, .reader-html h4 { 
   font-size: 1.25rem; /* text-xl */
@@ -73,7 +73,7 @@
   line-height: 1.4; 
   margin-top: 1.25rem; 
   margin-bottom: 0.625rem; 
-  color: rgb(228 228 231); /* zinc-200 */
+  color: var(--color-text);
 }
 .reader-markdown h5, .reader-html h5 { 
   font-size: 1.125rem; /* text-lg */
@@ -81,7 +81,7 @@
   line-height: 1.4; 
   margin-top: 1rem; 
   margin-bottom: 0.5rem; 
-  color: rgb(228 228 231); /* zinc-200 */
+  color: var(--color-text);
 }
 .reader-markdown h6, .reader-html h6 { 
   font-size: 1rem; /* text-base */
@@ -89,7 +89,7 @@
   line-height: 1.4; 
   margin-top: 1rem; 
   margin-bottom: 0.5rem; 
-  color: rgb(228 228 231); /* zinc-200 */
+  color: var(--color-text);
 }
 .reader-markdown p { margin: 0.5rem 0; }
 .reader-html p, .reader-html div, .reader-html span, .reader-html li, .reader-html td, .reader-html th { font-size: 1em !important; }
@@ -107,7 +107,7 @@
 .reader-markdown li, .reader-html li {
   margin: 0.375rem 0;
   line-height: 1.6;
-  color: rgb(228 228 231); /* zinc-200 */
+  color: var(--color-text);
 }
 .reader-markdown ul ul, .reader-markdown ol ul, .reader-html ul ul, .reader-html ol ul {
   list-style-type: circle;
@@ -128,16 +128,16 @@
 .reader-markdown blockquote p, .reader-html blockquote p { margin: 0.5rem 0; }
 .reader-markdown blockquote p:first-child, .reader-html blockquote p:first-child { margin-top: 0; }
 .reader-markdown blockquote p:last-child, .reader-html blockquote p:last-child { margin-bottom: 0; }
-.reader-markdown a { color: rgb(96 165 250); /* blue-400 */ text-decoration: none; }
+.reader-markdown a { color: var(--color-primary); text-decoration: none; }
 .reader-markdown a:hover { text-decoration: underline; }
-.reader-markdown code { background: rgb(30 30 30); /* ~zinc-850 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ border-radius: 4px; padding: 0.15rem 0.4rem; font-size: 0.9em; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
-.reader-markdown pre { background: rgb(30 30 30); /* ~zinc-850 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ border-radius: 8px; padding: 1rem; overflow-x: auto; margin: 1rem 0; line-height: 1.5; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
+.reader-markdown code { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: 4px; padding: 0.15rem 0.4rem; font-size: 0.9em; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
+.reader-markdown pre { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: 8px; padding: 1rem; overflow-x: auto; margin: 1rem 0; line-height: 1.5; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
 .reader-markdown pre code { background: transparent; border: none; padding: 0; font-size: 0.9em; display: block; }
 /* Prism.js enhancements */
-.reader-markdown pre[class*="language-"] { background: rgb(30 30 30); /* ~zinc-850 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ }
+.reader-markdown pre[class*="language-"] { background: var(--color-bg-subtle); border: 1px solid var(--color-border); }
 .reader-markdown code[class*="language-"] { background: transparent; text-shadow: none; }
-.reader-html pre { background: rgb(30 30 30); /* ~zinc-850 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ border-radius: 8px; padding: 1rem; overflow-x: auto; margin: 1rem 0; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
-.reader-html code { background: rgb(30 30 30); /* ~zinc-850 */ border: 1px solid rgb(63 63 70); /* zinc-700 */ border-radius: 4px; padding: 0.15rem 0.4rem; font-size: 0.9em; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
+.reader-html pre { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: 8px; padding: 1rem; overflow-x: auto; margin: 1rem 0; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
+.reader-html code { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: 4px; padding: 0.15rem 0.4rem; font-size: 0.9em; font-family: 'Monaco', 'Menlo', 'Consolas', 'Courier New', monospace; }
 .reader-html pre code { background: transparent; border: none; padding: 0; display: block; }
 /* Mobile: prevent code blocks from causing horizontal overflow */
 @media (max-width: 768px) {
@@ -182,17 +182,17 @@
 /* Article menu */
 .article-menu-container { display: flex; justify-content: flex-end; padding: 1.5rem 0 0.5rem; margin-top: 2rem; }
 .article-menu-wrapper { position: relative; }
-.article-menu-btn { background: none; border: none; color: rgb(161 161 170); /* zinc-400 */ cursor: pointer; padding: 0.5rem 0.75rem; font-size: 0.875rem; display: flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease; border-radius: 6px; }
-.article-menu-btn:hover { color: rgb(99 102 241); /* indigo-500 */ background: rgba(99, 102, 241, 0.1); }
-.article-menu { position: absolute; right: 0; top: calc(100% + 4px); background: rgb(39 39 42); /* zinc-800 */ border: 1px solid rgb(82 82 91); /* zinc-600 */ border-radius: 6px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); z-index: 1000; min-width: 180px; overflow: hidden; }
-.article-menu-item { width: 100%; background: none; border: none; color: rgb(228 228 231); /* zinc-200 */ padding: 0.75rem 1rem; font-size: 0.875rem; display: flex; align-items: center; gap: 0.75rem; cursor: pointer; transition: all 0.15s ease; text-align: left; white-space: nowrap; }
-.article-menu-item:hover { background: rgba(99, 102, 241, 0.15); color: rgb(255 255 255); /* white */ }
+.article-menu-btn { background: none; border: none; color: var(--color-text-secondary); cursor: pointer; padding: 0.5rem 0.75rem; font-size: 0.875rem; display: flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease; border-radius: 6px; }
+.article-menu-btn:hover { color: var(--color-primary); background: rgba(99, 102, 241, 0.1); }
+.article-menu { position: absolute; right: 0; top: calc(100% + 4px); background: var(--color-bg-elevated); border: 1px solid var(--color-border-subtle); border-radius: 6px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); z-index: 1000; min-width: 180px; overflow: hidden; }
+.article-menu-item { width: 100%; background: none; border: none; color: var(--color-text); padding: 0.75rem 1rem; font-size: 0.875rem; display: flex; align-items: center; gap: 0.75rem; cursor: pointer; transition: all 0.15s ease; text-align: left; white-space: nowrap; }
+.article-menu-item:hover { background: rgba(99, 102, 241, 0.15); color: var(--color-text); }
 .article-menu-item svg { font-size: 0.875rem; flex-shrink: 0; }
 
 /* Mark as Read button */
 .mark-as-read-container { display: flex; justify-content: center; align-items: center; padding: 2rem 1rem; margin-top: 1rem; }
-.mark-as-read-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.5rem; background: rgb(39 39 42); /* zinc-800 */ color: rgb(228 228 231); /* zinc-200 */ border: 1px solid rgb(82 82 91); /* zinc-600 */ border-radius: 8px; font-size: 1rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; min-width: 160px; justify-content: center; }
-.mark-as-read-btn:hover:not(:disabled) { background: rgb(63 63 70); /* zinc-700 */ border-color: rgb(113 113 122); /* zinc-500 */ transform: translateY(-1px); }
+.mark-as-read-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.5rem; background: var(--color-bg-elevated); color: var(--color-text); border: 1px solid var(--color-border-subtle); border-radius: 8px; font-size: 1rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; min-width: 160px; justify-content: center; }
+.mark-as-read-btn:hover:not(:disabled) { background: var(--color-border); border-color: var(--color-text-muted); transform: translateY(-1px); }
 .mark-as-read-btn:active:not(:disabled) { transform: translateY(0); }
 .mark-as-read-btn:disabled { opacity: 0.6; cursor: not-allowed; }
 .mark-as-read-btn svg { font-size: 1.1rem; }
@@ -228,7 +228,7 @@
 @media (max-width: 768px) {
   .reader-header-overlay .reader-summary.hide-on-mobile { display: none; }
   .reader-summary-below-image { display: block; padding: 0 0 1.5rem 0; margin-top: -1rem; }
-  .reader-summary-below-image .reader-summary { color: #aaa; font-size: 1rem; line-height: 1.6; margin: 0; }
+  .reader-summary-below-image .reader-summary { color: var(--color-text-secondary); font-size: 1rem; line-height: 1.6; margin: 0; }
   .reader-hero-image { min-height: 280px; max-height: 400px; height: 50vh; }
   .reader-hero-image img { height: 100%; width: 100%; object-fit: cover; object-position: center; }
   .reader-header-overlay { padding: 1.5rem 1rem 1rem; }
@@ -237,4 +237,3 @@
 
 /* Reading Progress Indicator - now using Tailwind utilities in component */
 
-
diff --git a/src/styles/components/toast.css b/src/styles/components/toast.css
index 8c946bac..0766bf32 100644
--- a/src/styles/components/toast.css
+++ b/src/styles/components/toast.css
@@ -1,5 +1,5 @@
 /* Toast Notification */
-.toast { position: fixed; top: 2rem; right: 2rem; background: rgb(24 24 27); /* zinc-900 */ color: rgb(255 255 255); /* white */ padding: 1rem 1.5rem; border-radius: 8px; border: 1px solid rgb(63 63 70); /* zinc-700 */ display: flex; align-items: center; gap: 0.75rem; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); animation: toast-slide-in 0.3s ease-out; z-index: 9999; font-size: 0.95rem; }
+.toast { position: fixed; top: 2rem; right: 2rem; background: var(--color-bg); color: var(--color-text); padding: 1rem 1.5rem; border-radius: 8px; border: 1px solid var(--color-border); display: flex; align-items: center; gap: 0.75rem; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); animation: toast-slide-in 0.3s ease-out; z-index: 9999; font-size: 0.95rem; }
 @media (max-width: 768px) {
   .toast { top: auto; bottom: calc(1rem + var(--safe-area-bottom)); right: 1rem; left: 1rem; max-width: calc(100% - 2rem); }
   @keyframes toast-slide-in { from { transform: translateY(100px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@@ -10,4 +10,3 @@
 .toast-error svg { color: rgb(220 38 38); /* red-600 */ }
 @keyframes toast-slide-in { from { transform: translateX(400px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
 
-