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style.css

@@ -1,28 +1,304 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
 body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    min-height: 100vh;
+    color: #333;
+}
+
+.container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 20px;
+}
+
+header {
+    text-align: center;
+    margin-bottom: 30px;
+    color: white;
+}
+
+header h1 {
+    font-size: 2.5rem;
+    margin-bottom: 10px;
+    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
+}
+
+.subtitle {
+    font-size: 1.1rem;
+    opacity: 0.9;
+    margin-bottom: 10px;
+}
+
+.attribution {
+    font-size: 0.9rem;
+}
+
+.attribution a {
+    color: #ffd700;
+    text-decoration: none;
+}
+
+.attribution a:hover {
+    text-decoration: underline;
+}
+
+.app-container {
+    background: white;
+    border-radius: 15px;
+    padding: 25px;
+    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
+    margin-bottom: 20px;
+}
+
+.controls {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 20px;
+    flex-wrap: wrap;
+    gap: 15px;
+}
+
+.control-group {
+    display: flex;
+    align-items: center;
+    gap: 10px;
 }
 
-h1 {
-	font-size: 16px;
-	margin-top: 0;
+.btn {
+    padding: 10px 20px;
+    border: none;
+    border-radius: 8px;
+    cursor: pointer;
+    font-weight: 600;
+    transition: all 0.3s ease;
 }
 
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
+.btn:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
 }
 
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
+.btn.primary {
+    background: #007bff;
+    color: white;
 }
 
-.card p:last-child {
-	margin-bottom: 0;
+.btn.success {
+    background: #28a745;
+    color: white;
 }
+
+.btn.warning {
+    background: #ffc107;
+    color: #212529;
+}
+
+.btn.danger {
+    background: #dc3545;
+    color: white;
+}
+
+.btn:hover:not(:disabled) {
+    transform: translateY(-2px);
+    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
+}
+
+select {
+    padding: 8px 12px;
+    border: 2px solid #e9ecef;
+    border-radius: 6px;
+    background: white;
+}
+
+.editor-section {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 20px;
+    margin-bottom: 20px;
+}
+
+.input-section, .code-section {
+    display: flex;
+    flex-direction: column;
+}
+
+h3 {
+    margin-bottom: 10px;
+    color: #495057;
+    font-size: 1.2rem;
+}
+
+h4 {
+    margin-bottom: 8px;
+    color: #6c757d;
+}
+
+textarea {
+    flex: 1;
+    padding: 15px;
+    border: 2px solid #e9ecef;
+    border-radius: 8px;
+    font-family: 'Consolas', 'Monaco', monospace;
+    font-size: 14px;
+    resize: vertical;
+    min-height: 200px;
+}
+
+textarea:focus {
+    outline: none;
+    border-color: #007bff;
+}
+
+.examples {
+    margin-top: 15px;
+}
+
+.example-buttons {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    margin-top: 8px;
+}
+
+.example-btn {
+    padding: 6px 12px;
+    background: #f8f9fa;
+    border: 1px solid #dee2e6;
+    border-radius: 6px;
+    cursor: pointer;
+    font-size: 12px;
+    transition: all 0.2s ease;
+}
+
+.example-btn:hover {
+    background: #e9ecef;
+    transform: translateY(-1px);
+}
+
+.output-section {
+    margin-bottom: 20px;
+}
+
+#outputContainer {
+    border: 2px solid #e9ecef;
+    border-radius: 8px;
+    padding: 15px;
+    min-height: 120px;
+    background: #f8f9fa;
+    font-family: 'Consolas', 'Monaco', monospace;
+    font-size: 14px;
+    white-space: pre-wrap;
+    overflow-y: auto;
+    max-height: 300px;
+}
+
+.status-section {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 10px 0;
+    border-top: 1px solid #e9ecef;
+}
+
+.status {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.status-dot {
+    width: 10px;
+    height: 10px;
+    border-radius: 50%;
+    background: #6c757d;
+}
+
+.status.idle .status-dot {
+    background: #6c757d;
+}
+
+.status.loading .status-dot {
+    background: #007bff;
+    animation: pulse 1.5s infinite;
+}
+
+.status.success .status-dot {
+    background: #28a745;
+}
+
+.status.error .status-dot {
+    background: #dc3545;
+}
+
+.progress-container {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    width: 200px;
+}
+
+.progress-bar {
+    flex: 1;
+    height: 8px;
+    background: #e9ecef;
+    border-radius: 4px;
+    overflow: hidden;
+}
+
+.progress-bar::after {
+    content: '';
+    display: block;
+    height: 100%;
+    background: #007bff;
+    width: 0%;
+    transition: width 0.3s ease;
+}
+
+.features {
+    background: white;
+    border-radius: 15px;
+    padding: 25px;
+    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
+}
+
+.features ul {
+    list-style: none;
+    padding-left: 0;
+}
+
+.features li {
+    padding: 8px 0;
+    border-bottom: 1px solid #f8f9fa;
+}
+
+.features li:last-child {
+    border-bottom: none;
+}
+
+@keyframes pulse {
+    0% { opacity: 1; }
+    50% { opacity: 0.5; }
+    100% { opacity: 1; }
+}
+
+@media (max-width: 768px) {
+    .editor-section {
+        grid-template-columns: 1fr;
+    }
+    
+    .controls {
+        flex-direction: column;
+        align-items: stretch;
+    }
+    
+    .control-group {
+        justify-content: center;
+    }
+}