diff --git a/public/citali.webp b/public/citali.webp
new file mode 100644
index 0000000..63dcad6
Binary files /dev/null and b/public/citali.webp differ
diff --git a/public/original.webp b/public/original.webp
new file mode 100644
index 0000000..1e58e69
Binary files /dev/null and b/public/original.webp differ
diff --git a/public/patchouli.webp b/public/patchouli.webp
new file mode 100644
index 0000000..cbd82b3
Binary files /dev/null and b/public/patchouli.webp differ
diff --git a/src/components/ComicCard.astro b/src/components/ComicCard.astro
index deba8ea..37687b2 100644
--- a/src/components/ComicCard.astro
+++ b/src/components/ComicCard.astro
@@ -17,8 +17,11 @@ const coverUrl = comic.md_comics.md_covers[0]
 const isNSFW = comic.md_comics.content_rating === 'erotica';
 ---
 
-<div class="group relative bg-secondary rounded-xl overflow-visible shadow-lg transition-all duration-300 hover:-translate-y-2 hover:shadow-xl h-full flex flex-col max-w-[280px] mx-auto border border-hover/30">
-  <a href={`https://comick.io/comic/${comic.md_comics.slug}`} target="_blank" rel="noopener noreferrer" class="flex flex-col h-full">
+<div 
+  class="bg-secondary rounded-xl overflow-hidden shadow-lg h-full flex flex-col max-w-[280px] mx-auto border border-hover/30 hover:border-accent/50 transition-all duration-300"
+  data-genres={JSON.stringify(comic.md_comics.genres)}
+>
+  <a href={`https://comick.io/comic/${comic.md_comics.slug}`} class="flex flex-col h-full group relative">
     <div class="relative overflow-hidden aspect-[2/3] rounded-t-xl">
       {!isAvif ? (
         <Image 
@@ -45,15 +48,15 @@ const isNSFW = comic.md_comics.content_rating === 'erotica';
       )}
     </div>
     
-    <div class="p-4 md:p-5 flex-grow flex flex-col bg-secondary relative rounded-b-xl">
-      <div class="absolute -top-8 left-3 right-3 bg-secondary/95 backdrop-blur-[12px] p-3 rounded-lg shadow-lg border border-hover/30">
-        <h3 class="text-lg font-bold line-clamp-1 text-center text-primary drop-shadow-[0_1px_1px_rgba(0,0,0,0.5)]">
+    <div class="p-3 sm:p-4 md:p-5 flex-grow flex flex-col bg-secondary relative rounded-b-xl">
+      <div class="absolute -top-6 sm:-top-8 left-2 right-2 sm:left-3 sm:right-3 bg-secondary/95 backdrop-blur-[12px] p-2 sm:p-3 rounded-lg shadow-lg border border-hover/30">
+        <h3 class="text-base sm:text-lg font-bold line-clamp-1 text-center text-primary drop-shadow-[0_1px_1px_rgba(0,0,0,0.5)]">
           {comic.md_comics.title}
         </h3>
       </div>
       
-      <div class="mt-6">
-        <p class="inline-block bg-accent/20 text-accent px-4 py-1 rounded-full text-sm font-semibold">
+      <div class="mt-4 sm:mt-6">
+        <p class="inline-block bg-accent/20 text-accent px-3 sm:px-4 py-1 rounded-full text-xs sm:text-sm font-semibold">
           Chapter {comic.chap}
         </p>
         
@@ -96,7 +99,7 @@ const isNSFW = comic.md_comics.content_rating === 'erotica';
         )}
       </div>
       
-      <div class="mt-auto pt-4 flex items-center justify-between text-sm text-primary/60 border-t border-hover/30">
+      <div class="mt-auto pt-3 sm:pt-4 flex items-center justify-between text-xs sm:text-sm text-primary/60 border-t border-hover/30">
         <div class="flex flex-col gap-1">
           <time datetime={comic.updated_at}>
             {new Date(comic.updated_at).toLocaleString(undefined, { 
@@ -220,4 +223,23 @@ const isNSFW = comic.md_comics.content_rating === 'erotica';
       setInterval(() => updateTimer(timer), 1000);
     });
   });
+
+  function filterComics() {
+    const excludedGenres = new Set(JSON.parse(localStorage.getItem('excluded-genres') || '[]'));
+    
+    document.querySelectorAll('[data-genres]').forEach(card => {
+      const cardGenres = JSON.parse((card as HTMLElement).dataset.genres || '[]');
+      const shouldHide = cardGenres.some((genreId: number) => excludedGenres.has(genreId));
+      
+      card.classList.toggle('hidden', shouldHide);
+    });
+  }
+
+  // Listen for genre updates
+  window.addEventListener('genresUpdated', () => {
+    filterComics();
+  });
+
+  // Initial filter
+  filterComics();
 </script>
\ No newline at end of file
diff --git a/src/components/GenreFilter.astro b/src/components/GenreFilter.astro
new file mode 100644
index 0000000..030a502
--- /dev/null
+++ b/src/components/GenreFilter.astro
@@ -0,0 +1,157 @@
+---
+import { fetchGenres } from '../lib/api';
+
+const genres = await fetchGenres();
+---
+
+<div class="relative inline-block">
+  <button
+    id="genre-filter-btn"
+    class="bg-secondary text-primary px-4 py-2 rounded-lg hover:bg-hover transition-colors flex items-center gap-2"
+    aria-expanded="false"
+  >
+    <svg 
+      xmlns="http://www.w3.org/2000/svg" 
+      class="w-5 h-5" 
+      viewBox="0 0 24 24" 
+      fill="none" 
+      stroke="currentColor" 
+      stroke-width="2"
+    >
+      <path d="M3 6h18M6 12h12m-9 6h6"/>
+    </svg>
+    <span>Filter Genres</span>
+    <span id="excluded-count" class="bg-accent/20 text-accent px-2 rounded-full text-sm hidden">
+      0
+    </span>
+  </button>
+
+  <div
+    id="genre-dropdown"
+    class="absolute z-50 mt-2 w-64 bg-secondary rounded-lg shadow-lg border border-hover/30 hidden"
+  >
+    <div class="p-3">
+      <div class="flex justify-between items-center mb-2">
+        <h3 class="font-medium">Exclude Genres</h3>
+        <button
+          id="clear-filters"
+          class="text-sm text-accent hover:text-accent-light transition-colors"
+        >
+          Clear All
+        </button>
+      </div>
+      <input
+        type="text"
+        placeholder="Search genres..."
+        class="w-full px-3 py-2 bg-primary rounded border border-hover/30 text-sm mb-2"
+        id="genre-search"
+      />
+      <div class="max-h-64 overflow-y-auto space-y-1" id="genre-list">
+        {genres.map(genre => (
+          <label class="flex items-center gap-2 px-2 py-1.5 hover:bg-hover/50 rounded cursor-pointer">
+            <input
+              type="checkbox"
+              value={genre.id}
+              class="genre-checkbox"
+            />
+            <span class="text-sm">{genre.name}</span>
+          </label>
+        ))}
+      </div>
+    </div>
+  </div>
+</div>
+
+<script>
+  const button = document.getElementById('genre-filter-btn');
+  const dropdown = document.getElementById('genre-dropdown');
+  const genreList = document.getElementById('genre-list');
+  const clearButton = document.getElementById('clear-filters');
+  const searchInput = document.getElementById('genre-search') as HTMLInputElement;
+  const excludedCount = document.getElementById('excluded-count');
+  
+  // Load excluded genres from localStorage
+  let excludedGenres = new Set(JSON.parse(localStorage.getItem('excluded-genres') || '[]'));
+  
+  // Initialize checkboxes
+  function initCheckboxes() {
+    document.querySelectorAll('.genre-checkbox').forEach((checkbox: HTMLInputElement) => {
+      checkbox.checked = excludedGenres.has(Number(checkbox.value));
+    });
+    updateExcludedCount();
+  }
+
+  function updateExcludedCount() {
+    if (excludedCount) {
+      if (excludedGenres.size > 0) {
+        excludedCount.textContent = excludedGenres.size.toString();
+        excludedCount.classList.remove('hidden');
+      } else {
+        excludedCount.classList.add('hidden');
+      }
+    }
+  }
+
+  // Handle checkbox changes
+  function handleCheckboxChange(e: Event) {
+    const checkbox = e.target as HTMLInputElement;
+    const genreId = Number(checkbox.value);
+    
+    if (checkbox.checked) {
+      excludedGenres.add(genreId);
+    } else {
+      excludedGenres.delete(genreId);
+    }
+    
+    localStorage.setItem('excluded-genres', JSON.stringify([...excludedGenres]));
+    updateExcludedCount();
+    
+    // Dispatch event for comic filtering
+    window.dispatchEvent(new CustomEvent('genresUpdated', {
+      detail: { excludedGenres: [...excludedGenres] }
+    }));
+  }
+
+  // Search functionality
+  function handleSearch() {
+    const query = searchInput.value.toLowerCase();
+    const labels = genreList?.querySelectorAll('label');
+    
+    labels?.forEach(label => {
+      const text = label.textContent?.toLowerCase() || '';
+      label.style.display = text.includes(query) ? '' : 'none';
+    });
+  }
+
+  // Event listeners
+  button?.addEventListener('click', () => {
+    dropdown?.classList.toggle('hidden');
+    button.setAttribute('aria-expanded', dropdown?.classList.contains('hidden') ? 'false' : 'true');
+  });
+
+  clearButton?.addEventListener('click', () => {
+    excludedGenres.clear();
+    localStorage.setItem('excluded-genres', '[]');
+    initCheckboxes();
+    window.dispatchEvent(new CustomEvent('genresUpdated', {
+      detail: { excludedGenres: [] }
+    }));
+  });
+
+  document.querySelectorAll('.genre-checkbox').forEach(checkbox => {
+    checkbox.addEventListener('change', handleCheckboxChange);
+  });
+
+  searchInput?.addEventListener('input', handleSearch);
+
+  // Close dropdown when clicking outside
+  document.addEventListener('click', (e) => {
+    if (!button?.contains(e.target as Node) && !dropdown?.contains(e.target as Node)) {
+      dropdown?.classList.add('hidden');
+      button?.setAttribute('aria-expanded', 'false');
+    }
+  });
+
+  // Initialize
+  initCheckboxes();
+</script> 
\ No newline at end of file
diff --git a/src/components/SlugInput.astro b/src/components/SlugInput.astro
index f33b2b4..42a3dc0 100644
--- a/src/components/SlugInput.astro
+++ b/src/components/SlugInput.astro
@@ -21,20 +21,20 @@ const languages = [
 ];
 ---
 
-<div class="space-y-6">
-  <div class="flex flex-col gap-4">
-    <div class="flex gap-2">
+<div class="space-y-4 sm:space-y-6">
+  <div class="flex flex-col gap-3 sm:gap-4">
+    <div class="flex flex-col sm:flex-row gap-2">
       <div class="flex-1">
         <input
           type="text"
           id="search-input"
           placeholder="Search for comics..."
-          class="w-full px-4 py-2 bg-primary rounded-lg border border-hover/30 focus:outline-none focus:border-accent/50 transition-colors"
+          class="w-full px-3 sm:px-4 py-2 bg-primary rounded-lg border border-hover/30 focus:outline-none focus:border-accent/50 transition-colors text-sm sm:text-base"
         />
       </div>
       <select
         id="lang-select"
-        class="px-4 py-2 bg-primary rounded-lg border border-hover/30 focus:outline-none focus:border-accent/50 transition-colors"
+        class="px-3 sm:px-4 py-2 bg-primary rounded-lg border border-hover/30 focus:outline-none focus:border-accent/50 transition-colors text-sm sm:text-base"
       >
         {languages.map(lang => (
           <option value={lang.value}>{lang.label}</option>
diff --git a/src/config/backgrounds.ts b/src/config/backgrounds.ts
index 6a284cd..329fce9 100644
--- a/src/config/backgrounds.ts
+++ b/src/config/backgrounds.ts
@@ -11,7 +11,7 @@ interface BackgroundImage {
 
 export const backgrounds: BackgroundImage[] = [
   {
-    url: "https://cdn.donmai.us/original/97/c8/__citlali_genshin_impact_drawn_by_ryrmcher__97c810ff6e992f1789f93e2edbb683a3.jpg",
+    url: '/citali.webp',
     title: "Citlali (Genshin Impact)",
     artist: "ryrmcher",
     source: "https://danbooru.donmai.us/posts/6148600",
@@ -27,7 +27,7 @@ export const backgrounds: BackgroundImage[] = [
     ],
   },
   {
-    url: "https://cdn.donmai.us/original/b9/f3/__original_drawn_by_ayanagi0319__b9f35c4a2460a2b9b3755a254f32624a.png",
+    url: "/patchouli.webp",
     title: "ひとりぼっちのあさ",
     artist: "ayanagi0319",
     source: "https://danbooru.donmai.us/posts/6900673",
@@ -39,7 +39,7 @@ export const backgrounds: BackgroundImage[] = [
     ],
   },
   {
-    url: "https://cdn.donmai.us/original/08/c3/__patchouli_knowledge_touhou_drawn_by_kame_kamepan44231__08c3d75d5ee4a046b2a0f2415f0add5a.jpg",
+    url: "/original.webp",
     title: "読書",
     artist: "kamepan44231 - かめぱすた",
     source: "https://danbooru.donmai.us/posts/8743208?",
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 26d47ce..7c27522 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -51,21 +51,21 @@ const isCreditsPage = Astro.url.pathname === '/credits';
     style={`--bg-url: url('${background.url}')`}
   >
     {!isCreditsPage && (
-      <div class="fixed top-4 right-4 z-50">
+      <div class="fixed bottom-4 sm:bottom-6 right-4 sm:right-6 z-50">
         <div class="relative" id="settings-dropdown">
           <button
             id="settings-button"
-            class="p-2 bg-secondary/80 backdrop-blur rounded-lg hover:bg-hover transition-colors shadow-lg border border-hover/30 flex items-center gap-2"
+            class="p-2.5 sm:p-3 bg-secondary rounded-lg hover:bg-hover transition-colors shadow-lg border border-hover/30 flex items-center gap-2"
             aria-label="Settings"
           >
-            <svg class="w-5 h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+            <svg class="w-4 h-4 sm:w-5 sm:h-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
               <path d="M12 15a3 3 0 100-6 3 3 0 000 6z" />
               <path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-2 2 2 2 0 01-2-2v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83 0 2 2 0 010-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 01-2-2 2 2 0 012-2h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 010-2.83 2 2 0 012.83 0l.06.06a1.65 1.65 0 001.82.33H9a1.65 1.65 0 001-1.51V3a2 2 0 012-2 2 2 0 012 2v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 0 2 2 0 010 2.83l-.06.06a1.65 1.65 0 00-.33 1.82V9a1.65 1.65 0 001.51 1H21a2 2 0 012 2 2 2 0 01-2 2h-.09a1.65 1.65 0 00-1.51 1z" />
             </svg>
-            <span class="text-sm">Settings</span>
+            <span class="text-xs sm:text-sm">Settings</span>
           </button>
 
-          <div id="dropdown-menu" class="hidden absolute right-0 mt-2 w-64 bg-secondary/95 backdrop-blur rounded-lg shadow-lg border border-hover/30">
+          <div id="dropdown-menu" class="hidden absolute bottom-full right-0 mb-2 w-56 sm:w-64 bg-secondary rounded-lg shadow-lg border border-hover/30">
             <div class="p-4 space-y-4">
               <div class="flex items-center justify-between">
                 <span class="text-sm">Theme</span>
diff --git a/src/pages/[lang]/[contentType]/[type].astro b/src/pages/[lang]/[contentType]/[type].astro
index 8b2b16c..8e4fa12 100644
--- a/src/pages/[lang]/[contentType]/[type].astro
+++ b/src/pages/[lang]/[contentType]/[type].astro
@@ -5,6 +5,7 @@ import LoadingCard from '../../../components/LoadingCard.astro';
 import RSSLink from '../../../components/RSSLink.astro';
 import TypeFilter from '../../../components/TypeFilter.astro';
 import LanguageSelector from '../../../components/LanguageSelector.astro';
+import GenreFilter from '../../../components/GenreFilter.astro';
 import { fetchComics, fetchGenres, isValidLanguage, isValidContentType, isValidComicType, getLanguageName } from '../../../lib/api';
 import type { Comic, Genre } from '../../../lib/types';
 
@@ -39,6 +40,7 @@ const title = `ComicK - ${getLanguageName(lang!)} ${contentType?.toUpperCase()}
       <div class="flex flex-col sm:flex-row gap-4">
         <div class="flex items-center gap-4">
           <LanguageSelector currentLang={lang!} currentType={type!} contentType={contentType!} />
+          <GenreFilter />
           <div class="flex gap-2">
             <a
               href={`/${lang}/sfw/${type}`}
diff --git a/src/pages/custom.astro b/src/pages/custom.astro
index 87f97a8..58b00f3 100644
--- a/src/pages/custom.astro
+++ b/src/pages/custom.astro
@@ -7,14 +7,14 @@ const description = "Create a custom RSS feed for your favorite comics";
 ---
 
 <Layout title={title} description={description}>
-  <main class="mx-auto px-4 sm:px-6 lg:px-8 max-w-[800px] py-8">
-    <h1 class="text-4xl font-bold text-center mb-8">Custom RSS Feed</h1>
+  <main class="mx-auto px-3 sm:px-4 lg:px-8 max-w-[800px] py-4 sm:py-8">
+    <h1 class="text-2xl sm:text-3xl lg:text-4xl font-bold text-center mb-4 sm:mb-8">Custom RSS Feed</h1>
     
-    <div class="bg-secondary/50 p-6 rounded-lg shadow-lg">
+    <div class="bg-secondary/50 p-3 sm:p-6 rounded-lg shadow-lg">
       <SlugInput />
     </div>
 
-    <div class="mt-8 text-center text-primary/60">
+    <div class="mt-4 sm:mt-8 text-center text-primary/60 text-sm sm:text-base">
       <p>Search for your favorite comics using the search box above, or add their slugs manually.</p>
       <p class="mt-2">Manual example: For <a href="https://comick.io/comic/01-one-piece" class="text-accent hover:underline">https://comick.io/comic/01-one-piece</a>, the slug is "01-one-piece"</p>
     </div>
diff --git a/tailwind.config.mjs b/tailwind.config.mjs
index cf4a274..820c6cd 100644
--- a/tailwind.config.mjs
+++ b/tailwind.config.mjs
@@ -17,6 +17,15 @@ export default {
       textColor: {
         primary: 'var(--text-color)',
       },
+      spacing: {
+        'safe-top': 'env(safe-area-inset-top)',
+        'safe-bottom': 'env(safe-area-inset-bottom)',
+        'safe-left': 'env(safe-area-inset-left)',
+        'safe-right': 'env(safe-area-inset-right)',
+      },
+      screens: {
+        'xs': '475px',
+      },
     },
   },
   plugins: [],