new hashtag filter option

styles.css

@@ -10,13 +10,15 @@
     --text-primary: #e2e2e7;
     --text-secondary: #a0a0b0;
     --accent-color: #4a90e2;
-    --nav-bg: rgba(30, 30, 46, 0.95); /* Fallback for blur */
+    --nav-bg: rgba(30, 30, 46, 0.95);
+    /* Fallback for blur */
     --danger: #ef4444;
 }
 
 * {
     box-sizing: border-box;
-    -webkit-tap-highlight-color: transparent; /* UX-Finishing: No blue flash */
+    -webkit-tap-highlight-color: transparent;
+    /* UX-Finishing: No blue flash */
 }
 
 /* --- Global & Layout --- */
@@ -35,7 +37,8 @@ body {
     display: flex;
     justify-content: center;
     min-height: 100vh;
-    overflow-x: hidden; /* Performance: Prevent horizontal scroll */
+    overflow-x: hidden;
+    /* Performance: Prevent horizontal scroll */
     -webkit-tap-highlight-color: transparent;
 }
 
@@ -48,8 +51,7 @@ html {
     width: 100%;
     max-width: 600px;
     /* Safe Areas: Top inset and mobile-friendly padding */
-    padding: calc(20px + env(safe-area-inset-top)) 16px
-        calc(120px + env(safe-area-inset-bottom)) 16px;
+    padding: calc(20px + env(safe-area-inset-top)) 16px calc(120px + env(safe-area-inset-bottom)) 16px;
 }
 
 @media (min-width: 768px) {
@@ -93,7 +95,8 @@ html {
     transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
     /* Touch-Ergonomie: Min 44px effective height */
     padding: 10px 12px;
-    user-select: none; /* UX-Finishing */
+    user-select: none;
+    /* UX-Finishing */
     display: flex;
     align-items: center;
     justify-content: center;
@@ -358,10 +361,12 @@ html {
 
 /* --- Animations --- */
 @keyframes float {
+
     0%,
     100% {
         transform: translateY(0px);
     }
+
     50% {
         transform: translateY(-15px);
     }
@@ -372,6 +377,7 @@ html {
         opacity: 0;
         transform: translateY(-10px);
     }
+
     to {
         opacity: 1;
         transform: translateY(0);
@@ -381,11 +387,9 @@ html {
 /* --- Utilities --- */
 .reload-btn-large {
     cursor: pointer;
-    background: linear-gradient(
-        135deg,
-        rgba(74, 144, 226, 0.15),
-        rgba(74, 144, 226, 0.05)
-    );
+    background: linear-gradient(135deg,
+            rgba(74, 144, 226, 0.15),
+            rgba(74, 144, 226, 0.05));
     color: var(--accent-color);
     padding: 16px;
     border-radius: 16px;
@@ -418,9 +422,11 @@ html {
     0% {
         box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.4);
     }
+
     70% {
         box-shadow: 0 0 0 10px rgba(74, 144, 226, 0);
     }
+
     100% {
         box-shadow: 0 0 0 0 rgba(74, 144, 226, 0);
     }
@@ -513,9 +519,74 @@ html {
     opacity: 0.8;
 }
 
+/* --- Hashtag Section --- */
+.hashtag-section {
+    margin-bottom: 24px;
+}
+
+.hashtag-input-row {
+    display: flex;
+    gap: 10px;
+}
+
+.hashtag-input {
+    flex: 1;
+    background: rgba(255, 255, 255, 0.05);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 12px;
+    padding: 12px 16px;
+    color: white;
+    font-size: 0.95rem;
+    outline: none;
+    transition: all 0.2s;
+}
+
+.hashtag-input:focus {
+    border-color: var(--accent-color);
+    background: rgba(255, 255, 255, 0.08);
+}
+
+.tag-chips {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    margin-top: 12px;
+}
+
+.tag-chip {
+    background: rgba(74, 144, 226, 0.15);
+    color: var(--accent-color);
+    border: 1px solid rgba(74, 144, 226, 0.3);
+    padding: 4px 12px;
+    border-radius: 20px;
+    font-size: 0.85rem;
+    font-weight: 600;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    transition: all 0.2s;
+}
+
+.tag-chip:hover {
+    background: rgba(74, 144, 226, 0.25);
+    transform: scale(1.05);
+}
+
+.tag-remove {
+    font-size: 1.1rem;
+    line-height: 1;
+    opacity: 0.6;
+}
+
+.tag-chip:hover .tag-remove {
+    opacity: 1;
+}
+
 /* --- Layout Adjustment für Provider Switch --- */
 .header-main {
     display: flex;
     align-items: center;
-    gap: 12px;
-}
+    justify-content: space-between;
+    width: 100%;
+}