diff --git a/css/style.css b/css/style.css
index 29d6aca..d5004c9 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1,14 +1,18 @@
-/* Dark hacker theme styling */
+/* Modern dark theme styling */
 :root {
-    --main-bg-color: #0E1117;
-    --text-color: #00FF41;
-    --button-bg: #1E1E1E;
-    --button-border: #00FF41;
-    --button-hover-bg: #00FF41;
-    --button-hover-text: #1E1E1E;
-    --input-bg: #1E1E1E;
-    --input-border: #00FF41;
-    --section-divider: #00FF41;
+    --main-bg-color: #1a1a1a;
+    --secondary-bg: #242424;
+    --text-color: #e0e0e0;
+    --accent-color: #64b5f6;
+    --accent-hover: #90caf9;
+    --success-color: #81c784;
+    --button-bg: #2d2d2d;
+    --button-hover-bg: #404040;
+    --button-active-bg: #64b5f6;
+    --input-bg: #2d2d2d;
+    --input-border: #404040;
+    --section-divider: #404040;
+    --focus-shadow: 0 0 0 2px rgba(100, 181, 246, 0.4);
 }
 
 * {
@@ -20,20 +24,56 @@
 body {
     background-color: var(--main-bg-color);
     color: var(--text-color);
-    font-family: 'Courier New', monospace;
+    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
     line-height: 1.6;
     padding: 20px;
+    min-height: 100vh;
 }
 
 .container {
-    max-width: 1200px;
+    max-width: 900px;
     margin: 0 auto;
-    padding: 20px;
+    padding: 24px;
+    background-color: var(--secondary-bg);
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
 }
 
 header {
-    text-align: center;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
     margin-bottom: 30px;
+    padding: 10px;
+}
+
+.logo {
+    text-align: left;
+}
+
+.theme-toggle {
+    margin-left: 20px;
+}
+
+.theme-button {
+    background: transparent;
+    border: none;
+    color: var(--text-color);
+    font-size: 1.2rem;
+    padding: 8px;
+    cursor: pointer;
+    border-radius: 50%;
+    width: 40px;
+    height: 40px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s ease;
+}
+
+.theme-button:hover {
+    background: var(--button-bg);
+    transform: rotate(15deg);
 }
 
 h1, h2, h3, h4, h5 {
@@ -44,48 +84,84 @@ h1, h2, h3, h4, h5 {
 
 /* Tabs styling */
 .tabs {
-    margin-top: 20px;
+    margin-top: 16px;
 }
 
 .tab-buttons {
     display: flex;
-    margin-bottom: 20px;
-    border-bottom: 1px solid var(--text-color);
+    gap: 8px;
+    margin-bottom: 24px;
 }
 
 .tab-buttons button {
-    background-color: transparent;
+    background-color: var(--button-bg);
     color: var(--text-color);
-    border: none;
-    padding: 10px 20px;
+    border: 1px solid var(--input-border);
+    border-radius: 4px;
+    padding: 8px 16px;
     cursor: pointer;
-    font-size: 16px;
-    font-family: 'Courier New', monospace;
-    transition: all 0.3s;
+    font-size: 14px;
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    transition: all 0.2s ease;
+}
+
+.tab-buttons button i {
+    font-size: 14px;
 }
 
 .tab-buttons button.active {
-    border-bottom: 3px solid var(--text-color);
-    font-weight: bold;
+    background-color: var(--accent-color);
+    color: var(--main-bg-color);
+    border-color: var(--accent-color);
+    font-weight: 500;
 }
 
-.tab-buttons button:hover {
-    background-color: rgba(0, 255, 65, 0.1);
+.tab-buttons button:hover:not(.active) {
+    background-color: var(--button-hover-bg);
+    border-color: var(--accent-color);
+    color: var(--accent-color);
+}
+
+.transform-button.active {
+    background-color: var(--accent-color);
+    color: var(--main-bg-color);
+    border-color: var(--accent-color);
+}
+
+.transform-button:hover:not(.active) {
+    background-color: var(--button-hover-bg);
+    border-color: var(--accent-color);
+    color: var(--accent-color);
 }
 
 .tab-content {
     padding: 20px 0;
 }
 
-/* Form elements */
-.form-group {
-    margin-bottom: 20px;
+/* Input and output sections */
+.input-section,
+.output-section,
+.decode-section {
+    background: var(--main-bg-color);
+    border-radius: 4px;
+    padding: 16px;
+    margin-bottom: 16px;
 }
 
-label {
-    display: block;
-    margin-bottom: 8px;
-    font-weight: bold;
+.input-container,
+.output-container {
+    position: relative;
+}
+
+.decoded-message {
+    margin-top: 8px;
+    padding: 8px;
+    background: var(--button-bg);
+    border-radius: 4px;
+    font-family: 'Fira Code', monospace;
+    position: relative;
 }
 
 textarea {
@@ -95,9 +171,32 @@ textarea {
     color: var(--text-color);
     border: 1px solid var(--input-border);
     border-radius: 4px;
-    font-family: 'Courier New', monospace;
+    font-family: 'Fira Code', 'Courier New', monospace;
     resize: vertical;
     min-height: 100px;
+    line-height: 1.4;
+    font-size: 14px;
+    transition: all 0.2s ease;
+}
+
+textarea::placeholder {
+    color: rgba(224, 224, 224, 0.5);
+}
+
+textarea:focus {
+    outline: none;
+    border-color: var(--accent-color);
+    box-shadow: var(--focus-shadow);
+}
+
+button:focus-visible {
+    outline: none;
+    border-color: var(--accent-color);
+    box-shadow: var(--focus-shadow);
+}
+
+button:active {
+    transform: translateY(1px);
 }
 
 button {
@@ -111,75 +210,198 @@ button {
     transition: all 0.3s;
 }
 
+.copy-button {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    padding: 6px;
+    width: 32px;
+    height: 32px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: var(--button-bg);
+    border: 1px solid var(--input-border);
+    border-radius: 4px;
+    color: var(--text-color);
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+.copy-button:hover {
+    background: var(--button-hover-bg);
+    border-color: var(--accent-color);
+    color: var(--accent-color);
+}
+
+.copy-button:active {
+    transform: translateY(1px);
+}
+
 button:hover {
     background-color: var(--button-hover-bg);
     color: var(--button-hover-text);
 }
 
 /* Emoji grid */
-.emoji-grid {
+
+
+/* Transform layout */
+.transform-layout {
     display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
-    gap: 10px;
-    margin-top: 10px;
+    gap: 24px;
+    margin-top: 16px;
 }
 
-.emoji-button {
-    padding: 5px;
-    min-width: 60px;
-    height: 60px;
-    font-size: 1.5rem;
-    position: relative;
+.transform-section {
+    background: var(--main-bg-color);
+    border-radius: 8px;
+    padding: 16px;
+    border: 1px solid var(--input-border);
 }
 
-.emoji-button.selected {
-    background-color: rgba(0, 255, 65, 0.2);
-    border: 2px solid var(--text-color);
+.transform-section:focus-within {
+    border-color: var(--accent-color);
+    box-shadow: var(--focus-shadow);
 }
 
-.emoji-button .tooltip {
-    visibility: hidden;
-    background-color: var(--button-bg);
-    color: var(--text-color);
-    text-align: center;
-    border-radius: 4px;
-    padding: 5px;
-    position: absolute;
-    z-index: 1;
-    bottom: 100%;
-    left: 50%;
-    transform: translateX(-50%);
-    white-space: nowrap;
-    font-size: 0.8rem;
-    opacity: 0;
-    transition: opacity 0.3s;
+.input-section,
+.transform-section,
+.output-section {
+    background: var(--main-bg-color);
+    border-radius: 6px;
+    padding: 16px;
 }
 
-.emoji-button:hover .tooltip {
-    visibility: visible;
-    opacity: 1;
-}
-
-/* Transform buttons */
-.transform-buttons {
+.transform-section h4 {
+    margin-bottom: 16px;
     display: flex;
-    flex-wrap: wrap;
-    gap: 10px;
-    margin-bottom: 20px;
+    align-items: center;
+    gap: 8px;
+    color: var(--accent-color);
+}
+
+.transform-buttons {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
+    gap: 12px;
+}
+
+.transform-button kbd {
+    position: absolute;
+    top: 4px;
+    right: 4px;
+    background: rgba(255, 255, 255, 0.1);
+    border-radius: 3px;
+    padding: 2px 4px;
+    font-size: 10px;
+    font-family: 'Fira Code', monospace;
+    pointer-events: none;
+}
+
+.transform-preview {
+    font-size: 11px;
+    opacity: 0.7;
+    max-width: 100%;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
 }
 
 .transform-button {
-    padding: 5px 10px;
-    margin: 2px;
-    height: auto;
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+    padding: 10px;
+    text-align: left;
+    border-radius: 4px;
+    background: var(--button-bg);
+    border: 1px solid var(--input-border);
+    transition: all 0.2s ease;
 }
 
-/* Copy button */
-.copy-button {
-    margin-top: 10px;
-    display: inline-flex;
+.transform-name {
+    font-weight: 500;
+    color: var(--text-color);
+}
+
+.transform-preview {
+    font-size: 0.75rem;
+    opacity: 0.6;
+    font-family: 'Fira Code', monospace;
+    color: var(--accent-color);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: 140px;
+}
+
+.transform-button {
+    padding: 12px;
+    height: auto;
+    border-radius: 6px;
+    font-size: 0.9rem;
+    position: relative;
+    display: flex;
+    flex-direction: column;
     align-items: center;
-    gap: 5px;
+    gap: 4px;
+    min-width: 120px;
+    font-weight: 500;
+    text-align: center;
+    border: 1px solid var(--input-border);
+    background: var(--button-bg);
+    color: var(--text-color);
+    transition: all 0.2s ease;
+}
+
+.transform-button:hover {
+    background: var(--button-hover-bg);
+    color: var(--main-bg-color);
+    transform: translateY(-1px);
+}
+
+.transform-button.active {
+    background: var(--button-active-bg);
+    color: var(--main-bg-color);
+    border-color: var(--button-active-bg);
+}
+
+/* Output section */
+.output-container {
+    position: relative;
+}
+
+.copy-button {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    padding: 8px;
+    background: var(--button-bg);
+    border: none;
+    border-radius: 6px;
+    color: var(--text-color);
+    opacity: 0.7;
+    transition: all 0.2s ease;
+}
+
+.copy-button:hover {
+    opacity: 1;
+    background: var(--button-hover-bg);
+    color: var(--main-bg-color);
+}
+
+.form-group label {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin-bottom: 12px;
+    color: var(--accent-color);
+    font-weight: 500;
+}
+
+.form-group label i {
+    font-size: 1.1rem;
 }
 
 /* Section dividers */
@@ -189,16 +411,33 @@ button:hover {
 }
 
 /* GitHub link */
-.github-link {
-    display: inline-flex;
-    align-items: center;
-    gap: 5px;
+.actions {
+    display: flex;
+    gap: 8px;
+}
+
+.theme-button,
+.github-button {
+    background: var(--button-bg);
     color: var(--text-color);
-    text-decoration: none;
-    padding: 8px 16px;
-    border: 1px solid var(--button-border);
+    border: 1px solid var(--input-border);
     border-radius: 4px;
-    transition: all 0.3s;
+    padding: 8px;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s ease;
+    text-decoration: none;
+    width: 32px;
+    height: 32px;
+}
+
+.theme-button:hover,
+.github-button:hover {
+    background: var(--button-hover-bg);
+    border-color: var(--accent-color);
+    transform: translateY(-1px);
 }
 
 .github-link:hover {
diff --git a/index.html b/index.html
index 04dd94a..a9e16e4 100644
--- a/index.html
+++ b/index.html
@@ -13,128 +13,175 @@
 <body>
     <div id="app" class="container">
         <header>
-            <h1>🐍 Parseltongue 2.0</h1>
-            <h3>LLM Payload Crafter</h3>
+            <div class="logo">
+                <h1>🐍 Parseltongue</h1>
+            </div>
+            <div class="actions">
+                <button 
+                    @click="toggleTheme" 
+                    @keyup.d="toggleTheme"
+                    class="theme-button" 
+                    title="Toggle dark mode (D)"
+                    aria-label="Toggle dark mode"
+                >
+                    <i class="fas" :class="isDarkTheme ? 'fa-moon' : 'fa-sun'"></i>
+                </button>
+                <a 
+                    href="https://github.com/elder-plinius/P4RS3LT0NGV3" 
+                    target="_blank" 
+                    class="github-button" 
+                    title="View source on GitHub"
+                    aria-label="View source code on GitHub"
+                >
+                    <i class="fab fa-github"></i>
+                </a>
+            </div>
         </header>
 
         <div class="tabs">
             <div class="tab-buttons">
-                <button :class="{ active: activeTab === 'steganography' }" @click="activeTab = 'steganography'">Steganography</button>
-                <button :class="{ active: activeTab === 'transforms' }" @click="activeTab = 'transforms'">Text Transforms</button>
-                <button :class="{ active: activeTab === 'about' }" @click="activeTab = 'about'">About</button>
+                <button 
+                    :class="{ active: activeTab === 'transforms' }" 
+                    @click="activeTab = 'transforms'"
+                    @keyup.t="activeTab = 'transforms'"
+                    title="Transform text (T)"
+                >
+                    <i class="fas fa-font"></i> Transform
+                </button>
+                <button 
+                    :class="{ active: activeTab === 'steganography' }" 
+                    @click="activeTab = 'steganography'"
+                    @keyup.h="activeTab = 'steganography'"
+                    title="Hide text (H)"
+                >
+                    <i class="fas fa-eye-slash"></i> Hide
+                </button>
             </div>
 
             <!-- Steganography Tab -->
             <div v-if="activeTab === 'steganography'" class="tab-content">
-                <h4>✨ Emoji Steganography</h4>
-                <div class="form-group">
-                    <label for="emoji-message">Enter your message:</label>
-                    <textarea id="emoji-message" v-model="emojiMessage" placeholder="Type your message here..."></textarea>
-                </div>
-
-                <div class="form-group">
-                    <label>Select an emoji carrier:</label>
-                    <div class="emoji-grid">
-                        <button 
-                            v-for="carrier in carriers" 
-                            :key="carrier.name"
-                            class="emoji-button"
-                            @click="selectCarrier(carrier)"
-                            :class="{ selected: selectedCarrier === carrier }"
-                        >
-                            {{ carrier.emoji }}
-                            <span class="tooltip">{{ carrier.desc }}</span>
-                        </button>
+                <div class="transform-layout">
+                    <div class="input-section">
+                        <textarea 
+                            id="steg-input" 
+                            v-model="emojiMessage" 
+                            placeholder="Enter text to hide..."
+                            @input="autoEncode"
+                        ></textarea>
                     </div>
-                </div>
 
-                <div class="form-group" v-if="selectedCarrier && emojiMessage">
-                    <label>Encoded Message:</label>
-                    <textarea readonly v-model="encodedEmojiMessage"></textarea>
-                    <button class="copy-button" @click="copyToClipboard(encodedEmojiMessage)">
-                        <i class="fas fa-clipboard"></i> Copy
-                    </button>
-                </div>
+                    <div class="transform-section">
+                        <div class="transform-buttons">
+                            <button 
+                                v-for="carrier in carriers" 
+                                :key="carrier.name"
+                                class="transform-button"
+                                :class="{ active: selectedCarrier === carrier }"
+                                @click="selectCarrier(carrier)"
+                                :title="carrier.desc"
+                            >
+                                {{ carrier.emoji }} {{ carrier.name }}
+                                <small class="transform-preview" v-if="emojiMessage">
+                                    {{ carrier.preview ? carrier.preview(emojiMessage.slice(0, 10)) : '' }}
+                                </small>
+                            </button>
+                            <button 
+                                class="transform-button"
+                                :class="{ active: activeSteg === 'invisible' }"
+                                @click="setStegMode('invisible')"
+                                title="Make text invisible using zero-width characters"
+                            >
+                                <i class="fas fa-eye-slash"></i> Invisible
+                                <small class="transform-preview" v-if="emojiMessage">
+                                    {{ previewInvisible(emojiMessage.slice(0, 10)) }}
+                                </small>
+                            </button>
+                        </div>
+                    </div>
 
-                <div class="section-divider"></div>
+                    <div class="output-section" v-if="encodedMessage">
+                        <div class="output-container">
+                            <textarea readonly v-model="encodedMessage"></textarea>
+                            <button class="copy-button" @click="copyToClipboard(encodedMessage)" title="Copy to clipboard">
+                                <i class="fas fa-copy"></i>
+                            </button>
+                        </div>
+                    </div>
 
-                <h4>🔍 Invisible Text</h4>
-                <div class="form-group">
-                    <label for="invisible-input">Enter text to make invisible:</label>
-                    <textarea id="invisible-input" v-model="invisibleInput" placeholder="Type your message here..."></textarea>
-                </div>
-
-                <div class="form-group" v-if="invisibleInput">
-                    <label>Invisible Text:</label>
-                    <textarea readonly v-model="invisibleOutput"></textarea>
-                    <button class="copy-button" @click="copyToClipboard(invisibleOutput)">
-                        <i class="fas fa-clipboard"></i> Copy
-                    </button>
-                </div>
-
-                <div class="section-divider"></div>
-
-                <h4>🔎 Universal Decoder</h4>
-                <div class="form-group">
-                    <label for="decode-input">Enter text to decode:</label>
-                    <textarea id="decode-input" v-model="decodeInput" placeholder="Paste encoded text here..."></textarea>
-                </div>
-
-                <div class="form-group" v-if="decodedMessage">
-                    <label>Decoded Message:</label>
-                    <textarea readonly v-model="decodedMessage"></textarea>
-                    <button class="copy-button" @click="copyToClipboard(decodedMessage)">
-                        <i class="fas fa-clipboard"></i> Copy
-                    </button>
+                    <div class="decode-section" v-if="showDecoder">
+                        <div class="input-container">
+                            <textarea 
+                                id="decode-input" 
+                                v-model="decodeInput" 
+                                placeholder="Paste encoded text to decode..."
+                                @input="autoDecode"
+                            ></textarea>
+                            <div class="decoded-message" v-if="decodedMessage">
+                                {{ decodedMessage }}
+                                <button class="copy-button" @click="copyToClipboard(decodedMessage)" title="Copy decoded text">
+                                    <i class="fas fa-copy"></i>
+                                </button>
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </div>
 
             <!-- Text Transforms Tab -->
             <div v-if="activeTab === 'transforms'" class="tab-content">
-                <h4>Text Transformation Tools</h4>
-                <div class="form-group">
-                    <label for="transform-input">Enter text to transform:</label>
-                    <textarea id="transform-input" v-model="transformInput" placeholder="Type your text here..."></textarea>
-                </div>
+                <div class="transform-layout">
+                    <div class="input-section">
+                        <textarea 
+                            id="transform-input" 
+                            v-model="transformInput" 
+                            placeholder="Enter text to transform..."
+                            @input="autoTransform"
+                        ></textarea>
+                    </div>
 
-                <div class="transform-buttons">
-                    <button v-for="transform in transforms" :key="transform.name" @click="applyTransform(transform.func)" class="transform-button">
-                        {{ transform.name }}
-                    </button>
-                </div>
+                    <div class="transform-section">
+                        <div class="transform-buttons">
+                            <button 
+                                v-for="(transform, index) in transforms" 
+                                :key="transform.name" 
+                                @click="applyTransform(transform.func)"
+                                @keyup="index < 9 ? applyTransform(transform.func) : null"
+                                class="transform-button"
+                                :class="{ active: activeTransform === transform.name }"
+                                :title="transform.name + (index < 9 ? ' (' + (index + 1) + ')' : '')"
+                                :data-shortcut="index < 9 ? index + 1 : ''"
+                            >
+                                {{ transform.name }}
+                                <small class="transform-preview" v-if="transformInput">
+                                    {{ transform.preview ? transform.preview(transformInput.slice(0, 10)) : '' }}
+                                </small>
+                                <kbd v-if="index < 9">{{ index + 1 }}</kbd>
+                            </button>
+                        </div>
+                    </div>
 
-                <div class="form-group" v-if="transformOutput">
-                    <label>Transformed Text:</label>
-                    <textarea readonly v-model="transformOutput"></textarea>
-                    <button class="copy-button" @click="copyToClipboard(transformOutput)">
-                        <i class="fas fa-clipboard"></i> Copy
-                    </button>
+                    <div class="output-section" v-if="transformOutput">
+                        <div class="output-container">
+                            <textarea 
+                                readonly 
+                                v-model="transformOutput"
+                                aria-label="Transformed text output"
+                            ></textarea>
+                            <button 
+                                class="copy-button" 
+                                @click="copyToClipboard(transformOutput)" 
+                                @keyup.c="copyToClipboard(transformOutput)"
+                                title="Copy to clipboard (C)"
+                                aria-label="Copy transformed text to clipboard"
+                            >
+                                <i class="fas fa-copy"></i>
+                            </button>
+                        </div>
+                    </div>
                 </div>
             </div>
 
-            <!-- About Tab -->
-            <div v-if="activeTab === 'about'" class="tab-content">
-                <h4>About Parseltongue 2.0</h4>
-                <p>
-                    Parseltongue 2.0 is a tool for crafting and obfuscating text using various transformation and steganography techniques.
-                    It's designed for educational purposes and to demonstrate the creative ways text can be manipulated.
-                </p>
-                <h5>Features:</h5>
-                <ul>
-                    <li>Emoji Steganography - Hide messages within emoji using Unicode variation selectors</li>
-                    <li>Invisible Text - Create text that's invisible but still present in the document</li>
-                    <li>Text Transformations - Convert text to various formats like leetspeak, binary, morse code, etc.</li>
-                    <li>Universal Decoder - Automatically detect and decode hidden messages</li>
-                </ul>
-                <p>
-                    <strong>Note:</strong> This tool is for educational purposes only. Please use responsibly.
-                </p>
-                <p>
-                    <a href="https://github.com/yourusername/parseltongue" target="_blank" class="github-link">
-                        <i class="fab fa-github"></i> View on GitHub
-                    </a>
-                </p>
-            </div>
+
         </div>
     </div>