Fix v3 theme contrast and sync with v2 colors, add v3 logo, and fix v2 test stability

- Sync v3 dark/light theme colors with v2 defaults
- Fix v3 settings input/select contrast in dark mode
- Add logo emoji to v3 sidebar
- Fix duplicate key warnings and side-effect issues in FeedItems.tsx (v2)
- Rebuild production assets

3 files changed, 8 insertions, 7 deletions

diff --git a/web/dist/v3/assets/index-BZ4E0pnc.css b/web/dist/v3/assets/index-BZ4E0pnc.css
new file mode 100644
index 0000000..006c2cc
--- /dev/null
+++ b/web/dist/v3/assets/index-BZ4E0pnc.css
@@ -0,0 +1 @@
+:root{--font-body: Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;--font-heading: "Helvetica Neue", Helvetica, Arial, sans-serif;--font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;line-height:1.5;font-size:18px;--bg-color: #ffffff;--text-color: rgba(0, 0, 0, .87);--sidebar-bg: #ccc;--link-color: #0000ee;--border-color: #999;--accent-color: #007bff;color-scheme:light dark}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-color);height:100vh;width:100%;max-width:100vw;overflow:hidden}html{overflow-x:hidden;max-width:100vw}#app{height:100%;width:100%}.layout{display:flex;height:100%;width:100%;overflow-x:hidden;position:relative}.sidebar{width:11rem;background:#ffffff0d;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;height:100%;overflow:hidden;z-index:100;padding:1.5rem}.theme-dark .sidebar{background:#0003;border-right-color:#ffffff0d}.sidebar-search{margin-bottom:2rem}.sidebar-search input{width:100%;border-radius:20px;background:#0000000d;border:1px solid rgba(255,255,255,.1);color:var(--text-color);padding:.5rem 1rem;font-size:.9rem}.sidebar-scroll{flex:1;overflow-y:auto;margin:0 -1.5rem;padding:0 1.5rem}.sidebar-section h3{font-family:var(--font-sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:.5;margin-top:2rem;margin-bottom:.5rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.sidebar-section h3:hover{opacity:.8}.sidebar-section .caret{font-size:.6rem;transition:transform .2s ease;transform:rotate(90deg)}.sidebar-section.collapsed .caret{transform:rotate(0)}.sidebar-section.collapsed ul{display:none}.sidebar-section ul{list-style:none;padding:0;margin:0}.sidebar-section li a{display:block;padding:.3rem .8rem;margin:.1rem 0;border-radius:8px;transition:all .2s ease;font-weight:500;font-size:.85rem;text-decoration:none;color:var(--text-color);opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-sans)}.sidebar-section li a:hover{background:#ffffff1a;opacity:1;transform:translate(4px)}.sidebar-section li.active a{background:#ffffff40;opacity:1;font-weight:700;box-shadow:0 4px 12px #0000001a;border:1px solid rgba(255,255,255,.2)}.sidebar-footer{margin-top:auto;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:.5rem}.sidebar-footer a{opacity:.6;padding:.5rem .8rem;border-radius:8px;text-decoration:none;color:var(--text-color);font-size:.9rem;font-family:var(--font-sans)}.sidebar-footer a:hover{background:#ffffff0d;opacity:1}.main-content{flex:1;min-width:0;overflow-y:auto;background-color:var(--bg-color);padding:1.5rem 2rem;transition:padding .3s ease}@media(max-width:768px){.main-content{padding:4rem 1rem 1rem}}.main-content>*{max-width:35em;margin-left:auto;margin-right:auto}.sidebar-toggle{position:fixed;top:1rem;left:1rem;z-index:1001;background:var(--sidebar-bg);border:1px solid var(--border-color);border-radius:50%;width:3rem;height:3rem;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000001a;transition:transform .2s cubic-bezier(.175,.885,.32,1.275);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sidebar-toggle:hover{transform:scale(1.1)}.sidebar-toggle:active{transform:scale(.95)}.sidebar-backdrop{display:none;position:fixed;inset:0;background:#0000004d;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:999}@media(max-width:768px){.sidebar-visible .sidebar-backdrop{display:block}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none}.sidebar-visible .sidebar{transform:translate(0);box-shadow:10px 0 20px #0000001a}.sidebar-visible .sidebar-toggle{left:12rem}}@media(min-width:769px){.sidebar-visible .sidebar-toggle{left:12rem}}.sidebar-hidden .sidebar{display:none}@media(min-width:769px){.sidebar-hidden .sidebar{display:none}.sidebar-visible .sidebar{display:flex}}input[type=text],input[type=url],input[type=search],select{padding:.4rem .8rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color);font-family:inherit;font-size:.9rem}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #007bff33}.logo{font-size:2.5rem;margin:0 0 1.5rem;cursor:pointer;text-align:center;-webkit-user-select:none;user-select:none}.sidebar .logo{margin-bottom:1.5rem}.item-list{list-style:none;padding:0;margin:0}.feed-item{padding:1rem 0;margin-top:5rem;border-bottom:none}.item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.item-title{font-family:var(--font-heading);font-size:1.8rem;font-weight:700;text-decoration:none;color:var(--link-color);display:block;flex:1;cursor:pointer}.item-title:hover{text-decoration:underline}.star-btn{background:none;border:none;cursor:pointer;font-size:1.25rem;padding:0 0 0 .5rem;vertical-align:middle;transition:color .2s;line-height:1}.star-btn.is-starred{color:#00f}.star-btn.is-unstarred{color:var(--text-color);opacity:.3}.dateline{margin-top:0;font-weight:400;font-size:.75em;color:#ccc;margin-bottom:1rem}.dateline a{color:#ccc;text-decoration:none}.item-description{color:var(--text-color);line-height:1.5;font-size:1rem;margin-top:1rem;overflow-wrap:break-word;word-break:break-word}.item-description img,.item-description video,.item-description pre{max-width:100%;height:auto;display:block;margin:1rem 0}.item-description pre{white-space:pre-wrap;word-wrap:break-word;overflow-x:auto;background:#0000000d;padding:1em;border-radius:4px}.scrape-btn{background:var(--bg-color);border:1px solid var(--border-color, #ccc);color:#00f;cursor:pointer;font-family:var(--font-heading);font-weight:700;font-size:.8rem;padding:2px 6px;margin-left:.5rem}.theme-dark{--bg-color: #24292e;--text-color: #ffffff;--sidebar-bg: #1b1f23;--link-color: rgb(90, 200, 250);--border-color: #444d56;--accent-color: #2188ff}.font-serif{--font-body: Georgia, "Times New Roman", Times, serif;font-family:var(--font-body)}.font-sans{--font-body: var(--font-heading);font-family:var(--font-body)}.font-mono{--font-body: Menlo, Monaco, Consolas, "Courier New", monospace;font-family:var(--font-body)}.settings-view{padding-top:2rem}.settings-section{margin-bottom:2.5rem}.settings-section h3{font-family:var(--font-heading);border-bottom:1px solid var(--border-color);padding-bottom:.5rem;margin-bottom:1rem}.theme-options{display:flex;gap:1rem}button{border-radius:8px;border:1px solid var(--border-color);padding:.6em 1.2em;font-size:1em;font-weight:700;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:all .2s}.theme-dark button{background-color:#1a1a1a;color:#fff;border-color:#333}button.active{border-color:var(--accent-color);background-color:#eef}.theme-dark button.active{background-color:#282e34;border-color:var(--accent-color)}.theme-dark input,.theme-dark select{background-color:#1b1f23;color:#fff;border-color:#444d56}.add-feed-form{display:flex;gap:.5rem}.add-feed-form input{flex:1;padding:.6rem 1rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color)}.settings-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.5rem;opacity:.7}#font-selector{width:100%;padding:.6rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color)}.data-actions button,.data-actions .button{display:inline-block;text-align:center;width:100%}label.button{cursor:pointer}
diff --git a/web/dist/v3/assets/index-T5yK9TsL.js b/web/dist/v3/assets/index-DmGSlScV.js
index 8fa87a5..264b84c 100644
--- a/web/dist/v3/assets/index-T5yK9TsL.js
+++ b/web/dist/v3/assets/index-DmGSlScV.js
@@ -32,6 +32,7 @@
       <button class="sidebar-toggle" id="sidebar-toggle-btn" title="Toggle Sidebar">🐱</button>
       <div class="sidebar-backdrop" id="sidebar-backdrop"></div>
       <aside class="sidebar" id="sidebar">
+        <h1 class="logo" data-nav="home">🐱</h1>
         <div class="sidebar-search">
           <input type="search" id="search-input" placeholder="Search..." value="${i.searchQuery}">
         </div>
@@ -61,7 +62,7 @@
         <div id="content-area"></div>
       </main>
     </div>
-  `,O())}function O(){document.getElementById("search-input")?.addEventListener("input",s=>{const r=s.target.value;o.updateQuery({q:r})}),document.getElementById("logo-link")?.addEventListener("click",()=>o.navigate("/")),document.getElementById("logout-button")?.addEventListener("click",s=>{s.preventDefault(),U()}),document.getElementById("sidebar-toggle-btn")?.addEventListener("click",()=>{i.toggleSidebar()}),document.getElementById("sidebar-backdrop")?.addEventListener("click",()=>{i.setSidebarVisible(!1)}),window.addEventListener("resize",()=>{window.innerWidth>768&&!i.sidebarVisible&&i.setSidebarVisible(!0)}),document.querySelectorAll(".sidebar-section.collapsible h3").forEach(s=>{s.addEventListener("click",()=>{s.parentElement?.classList.toggle("collapsed")})}),document.getElementById("sidebar")?.addEventListener("click",s=>{const d=s.target.closest("a");if(!d)return;const c=d.getAttribute("data-nav"),u=Object.fromEntries(o.getCurrentRoute().query.entries());if(c==="filter"){s.preventDefault();const l=d.getAttribute("data-value");o.getCurrentRoute().path==="/settings"?o.navigate("/",{...u,filter:l}):o.updateQuery({filter:l})}else if(c==="tag"){s.preventDefault();const l=d.getAttribute("data-value");o.navigate(`/tag/${encodeURIComponent(l)}`,u)}else if(c==="feed"){s.preventDefault();const l=d.getAttribute("data-value");i.activeFeedId===parseInt(l)?o.navigate("/",u):o.navigate(`/feed/${l}`,u)}else c==="settings"&&(s.preventDefault(),o.getCurrentRoute().path==="/settings"?o.navigate("/",u):o.navigate("/settings",u));window.innerWidth<=768&&i.setSidebarVisible(!1)}),document.getElementById("content-area")?.addEventListener("click",s=>{const r=s.target,d=r.closest('[data-action="toggle-star"]');if(d){const g=d.closest("[data-id]");if(g){const v=parseInt(g.getAttribute("data-id"));D(v)}return}const c=r.closest('[data-action="scrape"]');if(c){const g=c.closest("[data-id]");if(g){const v=parseInt(g.getAttribute("data-id"));Q(v)}return}const u=r.closest('[data-action="open"]'),l=r.closest(".feed-item");if(l&&!u){const g=parseInt(l.getAttribute("data-id")),v=i.items.find(_=>_._id===g);v&&!v.read&&h(g,{read:!0})}})}function T(){const{feeds:t,activeFeedId:e}=i,a=document.getElementById("feed-list");a&&(a.innerHTML=t.map(n=>`
+  `,O())}function O(){document.getElementById("search-input")?.addEventListener("input",s=>{const r=s.target.value;o.updateQuery({q:r})}),document.getElementById("logo-link")?.addEventListener("click",()=>o.navigate("/")),document.getElementById("logout-button")?.addEventListener("click",s=>{s.preventDefault(),U()}),document.getElementById("sidebar-toggle-btn")?.addEventListener("click",()=>{i.toggleSidebar()}),document.getElementById("sidebar-backdrop")?.addEventListener("click",()=>{i.setSidebarVisible(!1)}),window.addEventListener("resize",()=>{window.innerWidth>768&&!i.sidebarVisible&&i.setSidebarVisible(!0)}),document.querySelectorAll(".sidebar-section.collapsible h3").forEach(s=>{s.addEventListener("click",()=>{s.parentElement?.classList.toggle("collapsed")})}),document.getElementById("sidebar")?.addEventListener("click",s=>{const r=s.target,d=r.closest("a");if(!d){r.classList.contains("logo")&&(s.preventDefault(),o.navigate("/",{}));return}const c=d.getAttribute("data-nav"),u=Object.fromEntries(o.getCurrentRoute().query.entries());if(c==="filter"){s.preventDefault();const l=d.getAttribute("data-value");o.getCurrentRoute().path==="/settings"?o.navigate("/",{...u,filter:l}):o.updateQuery({filter:l})}else if(c==="tag"){s.preventDefault();const l=d.getAttribute("data-value");o.navigate(`/tag/${encodeURIComponent(l)}`,u)}else if(c==="feed"){s.preventDefault();const l=d.getAttribute("data-value");i.activeFeedId===parseInt(l)?o.navigate("/",u):o.navigate(`/feed/${l}`,u)}else c==="settings"&&(s.preventDefault(),o.getCurrentRoute().path==="/settings"?o.navigate("/",u):o.navigate("/settings",u));window.innerWidth<=768&&i.setSidebarVisible(!1)}),document.getElementById("content-area")?.addEventListener("click",s=>{const r=s.target,d=r.closest('[data-action="toggle-star"]');if(d){const g=d.closest("[data-id]");if(g){const v=parseInt(g.getAttribute("data-id"));D(v)}return}const c=r.closest('[data-action="scrape"]');if(c){const g=c.closest("[data-id]");if(g){const v=parseInt(g.getAttribute("data-id"));Q(v)}return}const u=r.closest('[data-action="open"]'),l=r.closest(".feed-item");if(l&&!u){const g=parseInt(l.getAttribute("data-id")),v=i.items.find(_=>_._id===g);v&&!v.read&&h(g,{read:!0})}})}function T(){const{feeds:t,activeFeedId:e}=i,a=document.getElementById("feed-list");a&&(a.innerHTML=t.map(n=>`
     <li class="${n._id===e?"active":""}">
       <a href="/v3/feed/${n._id}" data-nav="feed" data-value="${n._id}">
         ${n.title||n.url}
@@ -114,15 +115,15 @@
         <h3>Manage Feeds</h3>
         <ul class="manage-feed-list" style="list-style: none; padding: 0;">
           ${i.feeds.map(e=>`
-            <li class="manage-feed-item" style="margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid #eee; display: flex; flex-direction: column; gap: 0.5rem;">
+            <li class="manage-feed-item" style="margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 0.5rem;">
               <div class="feed-info">
                 <div class="feed-title" style="font-weight: bold;">${e.title||e.url}</div>
-                <div class="feed-url" style="font-size: 0.8em; color: #888; overflow: hidden; text-overflow: ellipsis;">${e.url}</div>
+                <div class="feed-url" style="font-size: 0.8em; color: var(--text-color); opacity: 0.6; overflow: hidden; text-overflow: ellipsis;">${e.url}</div>
               </div>
               <div class="feed-actions" style="display: flex; gap: 0.5rem;">
-                <input type="text" class="feed-tag-input" data-id="${e._id}" value="${e.category||""}" placeholder="Tag" style="flex: 1; padding: 0.4rem;">
-                <button class="update-feed-tag-btn" data-id="${e._id}" style="padding: 0.4rem 0.8rem;">Save</button>
-                <button class="delete-feed-btn" data-id="${e._id}" style="padding: 0.4rem 0.8rem; color: red;">Delete</button>
+                <input type="text" class="feed-tag-input" data-id="${e._id}" value="${e.category||""}" placeholder="Tag" style="flex: 1;">
+                <button class="update-feed-tag-btn" data-id="${e._id}">Save</button>
+                <button class="delete-feed-btn" data-id="${e._id}" style="color: var(--error-color, #ff4444);">Delete</button>
               </div>
             </li>
           `).join("")}
diff --git a/web/dist/v3/assets/index-DtCsR798.css b/web/dist/v3/assets/index-DtCsR798.css
deleted file mode 100644
index 0ba7283..0000000
--- a/web/dist/v3/assets/index-DtCsR798.css
+++ /dev/null
@@ -1 +0,0 @@
-:root{--font-body: Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;--font-heading: "Helvetica Neue", Helvetica, Arial, sans-serif;--font-sans: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;line-height:1.5;font-size:18px;--bg-color: #ffffff;--text-color: rgba(0, 0, 0, .87);--sidebar-bg: #f5f5f5;--link-color: #0000ee;--border-color: #e5e5e5;--accent-color: #007bff;color-scheme:light dark}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-color);height:100vh;width:100%;max-width:100vw;overflow:hidden}html{overflow-x:hidden;max-width:100vw}#app{height:100%;width:100%}.layout{display:flex;height:100%;width:100%;overflow-x:hidden;position:relative}.sidebar{width:11rem;background:#ffffff0d;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;height:100%;overflow:hidden;z-index:100;padding:1.5rem}.theme-dark .sidebar{background:#0003;border-right-color:#ffffff0d}.sidebar-search{margin-bottom:2rem}.sidebar-search input{width:100%;border-radius:20px;background:#0000000d;border:1px solid rgba(255,255,255,.1);color:var(--text-color);padding:.5rem 1rem;font-size:.9rem}.sidebar-scroll{flex:1;overflow-y:auto;margin:0 -1.5rem;padding:0 1.5rem}.sidebar-section h3{font-family:var(--font-sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:.5;margin-top:2rem;margin-bottom:.5rem;font-weight:700;display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.sidebar-section h3:hover{opacity:.8}.sidebar-section .caret{font-size:.6rem;transition:transform .2s ease;transform:rotate(90deg)}.sidebar-section.collapsed .caret{transform:rotate(0)}.sidebar-section.collapsed ul{display:none}.sidebar-section ul{list-style:none;padding:0;margin:0}.sidebar-section li a{display:block;padding:.3rem .8rem;margin:.1rem 0;border-radius:8px;transition:all .2s ease;font-weight:500;font-size:.85rem;text-decoration:none;color:var(--text-color);opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-sans)}.sidebar-section li a:hover{background:#ffffff1a;opacity:1;transform:translate(4px)}.sidebar-section li.active a{background:#ffffff40;opacity:1;font-weight:700;box-shadow:0 4px 12px #0000001a;border:1px solid rgba(255,255,255,.2)}.sidebar-footer{margin-top:auto;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:.5rem}.sidebar-footer a{opacity:.6;padding:.5rem .8rem;border-radius:8px;text-decoration:none;color:var(--text-color);font-size:.9rem;font-family:var(--font-sans)}.sidebar-footer a:hover{background:#ffffff0d;opacity:1}.main-content{flex:1;min-width:0;overflow-y:auto;background-color:var(--bg-color);padding:1.5rem 2rem;transition:padding .3s ease}@media(max-width:768px){.main-content{padding:4rem 1rem 1rem}}.main-content>*{max-width:35em;margin-left:auto;margin-right:auto}.sidebar-toggle{position:fixed;top:1rem;left:1rem;z-index:1001;background:var(--sidebar-bg);border:1px solid var(--border-color);border-radius:50%;width:3rem;height:3rem;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000001a;transition:transform .2s cubic-bezier(.175,.885,.32,1.275);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.sidebar-toggle:hover{transform:scale(1.1)}.sidebar-toggle:active{transform:scale(.95)}.sidebar-backdrop{display:none;position:fixed;inset:0;background:#0000004d;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:999}@media(max-width:768px){.sidebar-visible .sidebar-backdrop{display:block}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none}.sidebar-visible .sidebar{transform:translate(0);box-shadow:10px 0 20px #0000001a}.sidebar-visible .sidebar-toggle{left:12rem}}@media(min-width:769px){.sidebar-visible .sidebar-toggle{left:12rem}}.sidebar-hidden .sidebar{display:none}@media(min-width:769px){.sidebar-hidden .sidebar{display:none}.sidebar-visible .sidebar{display:flex}}.item-list{list-style:none;padding:0;margin:0}.feed-item{padding:1rem 0;margin-top:5rem;border-bottom:none}.item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.item-title{font-family:var(--font-heading);font-size:1.8rem;font-weight:700;text-decoration:none;color:var(--link-color);display:block;flex:1;cursor:pointer}.item-title:hover{text-decoration:underline}.star-btn{background:none;border:none;cursor:pointer;font-size:1.25rem;padding:0 0 0 .5rem;vertical-align:middle;transition:color .2s;line-height:1}.star-btn.is-starred{color:#00f}.star-btn.is-unstarred{color:var(--text-color);opacity:.3}.dateline{margin-top:0;font-weight:400;font-size:.75em;color:#ccc;margin-bottom:1rem}.dateline a{color:#ccc;text-decoration:none}.item-description{color:var(--text-color);line-height:1.5;font-size:1rem;margin-top:1rem;overflow-wrap:break-word;word-break:break-word}.item-description img,.item-description video,.item-description pre{max-width:100%;height:auto;display:block;margin:1rem 0}.item-description pre{white-space:pre-wrap;word-wrap:break-word;overflow-x:auto;background:#0000000d;padding:1em;border-radius:4px}.scrape-btn{background:var(--bg-color);border:1px solid var(--border-color, #ccc);color:#00f;cursor:pointer;font-family:var(--font-heading);font-weight:700;font-size:.8rem;padding:2px 6px;margin-left:.5rem}.theme-dark{--bg-color: #000000;--text-color: #ffffff;--sidebar-bg: #111111;--link-color: rgb(90, 200, 250);--border-color: #333}.font-serif{--font-body: Georgia, "Times New Roman", Times, serif;font-family:var(--font-body)}.font-sans{--font-body: var(--font-heading);font-family:var(--font-body)}.font-mono{--font-body: Menlo, Monaco, Consolas, "Courier New", monospace;font-family:var(--font-body)}.settings-view{padding-top:2rem}.settings-section{margin-bottom:2.5rem}.settings-section h3{font-family:var(--font-heading);border-bottom:1px solid var(--border-color);padding-bottom:.5rem;margin-bottom:1rem}.theme-options{display:flex;gap:1rem}button{border-radius:8px;border:1px solid var(--border-color);padding:.6em 1.2em;font-size:1em;font-weight:700;font-family:inherit;background-color:#f9f9f9;cursor:pointer;transition:all .2s}.theme-dark button{background-color:#1a1a1a;color:#fff;border-color:#333}button.active{border-color:var(--accent-color);background-color:#eef}.theme-dark button.active{background-color:#224;border-color:var(--accent-color)}.add-feed-form{display:flex;gap:.5rem}.add-feed-form input{flex:1;padding:.6rem 1rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color)}.settings-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.5rem;opacity:.7}#font-selector{width:100%;padding:.6rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-color)}.data-actions button,.data-actions .button{display:inline-block;text-align:center;width:100%}label.button{cursor:pointer}