feat: functional frontend for uploading api

pages/static/common.css

@@ -0,0 +1,97 @@
+:root {
+    --primary-color: lightblue;
+    --secondary-color: lightgrey;
+    --accent-color: #4fc3f7;
+    --background-color: #2A2E32;
+    --text-color: white;
+    --success-color: #4caf50;
+    --container-bg: #40464C;
+}
+
+body {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background-color: var(--background-color);
+    color: var(--text-color);
+    line-height: 1.6;
+    margin: 0;
+    padding: 0;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    min-height: 100vh;
+}
+
+.container {
+    width: 90%;
+    max-width: 600px;
+    background-color: var(--container-bg);
+    border-radius: 10px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+    padding: 2rem;
+    margin: 2rem 0;
+    text-align: center;
+}
+
+h1 {
+    color: var(--primary-color);
+    margin-bottom: 1.5rem;
+}
+
+button {
+    background-color: var(--primary-color);
+    color: white;
+    border: none;
+    border-radius: 5px;
+    padding: 0.8rem 1.5rem;
+    font-size: 1rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: background-color 0.3s ease;
+    width: 100%;
+}
+
+button:hover {
+    background-color: var(--secondary-color);
+}
+
+button:disabled {
+    background-color: #cccccc;
+    cursor: not-allowed;
+}
+
+.form-group {
+    margin-bottom: 1.5rem;
+}
+
+label {
+    display: block;
+    font-weight: 500;
+    margin-bottom: 0.5rem;
+    color: var(--secondary-color);
+    text-align: left;
+}
+
+input {
+    width: 100%;
+    padding: 0.8rem;
+    border: 2px solid var(--secondary-color);
+    border-radius: 5px;
+    background-color: rgba(255, 255, 255, 0.1);
+    color: var(--text-color);
+    font-size: 1rem;
+    box-sizing: border-box;
+}
+
+input:focus {
+    border-color: var(--accent-color);
+    outline: none;
+}
+
+.error {
+    color: #f44336;
+    text-align: center;
+    margin-top: 1rem;
+    font-size: 0.9rem;
+}
+