feat: Add database migrations and auth system

- Add Alembic for database migrations
- Implement user authentication system
- Update frontend styles and components
- Add new test audio functionality
- Update stream management and UI

static/mobile.css

@@ -0,0 +1,305 @@
+/* Mobile-specific styles for screens up to 959px */
+@media (max-width: 959px) {
+  /* Base layout adjustments */
+  html {
+    height: 100%;
+    min-height: 100%;
+    margin: 0;
+    padding: 0;
+  }
+
+  body {
+    min-height: 100vh;
+    margin: 0;
+    padding: 0;
+    display: flex;
+    flex-direction: column;
+    font-size: 16px;
+    overflow-x: hidden;
+    width: 100%;
+    max-width: 100%;
+    background: transparent !important;
+  }
+
+  main {
+    padding: 0.5rem 1rem;
+    margin: 0;
+    width: 100%;
+    max-width: 100%;
+    box-sizing: border-box;
+    box-shadow: none;
+    border: none;
+    background: none;
+  }
+
+  * {
+    box-sizing: border-box;
+  }
+
+  header {
+    padding: 0.5rem 1rem;
+  }
+
+  header h1 {
+    font-size: 1.8rem;
+    margin: 0.5rem 0;
+  }
+
+  header p {
+    font-size: 1rem;
+    margin: 0.25rem 0 1rem;
+  }
+
+  .dashboard-nav {
+    width: 100%;
+    padding: 0.5rem;
+    box-sizing: border-box;
+    text-align: center;
+    font-size: 0.9rem;
+  }
+
+  .dashboard-nav a {
+    padding: 0.5rem;
+    margin: 0 0.25rem;
+    display: inline-block;
+  }
+
+  main > section {
+    width: 100%;
+    max-width: 100%;
+    padding: 1rem;
+    box-sizing: border-box;
+  }
+
+  .btn {
+    width: 100%;
+    height: 48px;
+    padding: 0.75rem 1rem;
+    margin: 0.5rem 0;
+    font-size: 1rem;
+    box-sizing: border-box;
+  }
+
+  .audio-player {
+    width: 100%;
+    margin: 1rem 0;
+  }
+
+  .audio-controls {
+    flex-direction: column;
+  }
+
+  .audio-controls button {
+    margin: 0.25rem 0;
+  }
+
+  .dropzone {
+    padding: 2rem;
+  }
+
+  #quota-meter {
+    margin: 1rem 0;
+  }
+
+  .quota-meter {
+    height: 20px;
+  }
+
+  .stream-item {
+    padding: 0.75rem;
+  }
+
+  .modal-content {
+    width: 90%;
+    max-width: 90%;
+  }
+
+  footer {
+    padding: 1rem;
+  }
+
+  .footer-hint {
+    font-size: 0.9rem;
+  }
+
+  .desktop-only {
+    display: none !important;
+  }
+
+  #burger-label {
+    display: block;
+  }
+
+  section#links {
+    display: none;
+    position: absolute;
+    top: 100%;
+    left: 0;
+    right: 0;
+    background: #1e1e1e;
+    z-index: 1000;
+  }
+
+  #burger-toggle:checked + #burger-label + section#links {
+    display: block;
+  }
+
+  /* Make sure all interactive elements are touch-friendly */
+  a, [role="button"], label, select, textarea {
+    min-height: 44px;
+    min-width: 44px;
+  }
+
+  .dropzone {
+    padding: 1.5rem;
+    margin: 1rem 0;
+  }
+
+  .dropzone p {
+    font-size: 1rem;
+    margin: 0.5rem 0;
+  }
+
+  /* Adjust header text for better mobile display */
+  header h1 {
+    font-size: 1.5rem;
+  }
+
+  header p {
+    font-size: 0.9rem;
+  }
+
+  .dashboard-nav {
+    overflow-x: auto;
+    white-space: nowrap;
+    -webkit-overflow-scrolling: touch;
+    padding: 0.5rem 0;
+  }
+
+  .dashboard-nav::-webkit-scrollbar {
+    display: none;
+  }
+
+  nav.dashboard-nav a {
+    all: unset;
+    display: inline-block;
+    background-color: #1e1e1e;
+    color: #fff;
+    padding: 0.5rem 1rem;
+    margin: 0 0.25rem;
+    border-radius: 4px;
+    font-size: 0.9rem;
+    cursor: pointer;
+    text-align: center;
+    min-width: 100px;
+    box-sizing: border-box;
+    transition: background-color 0.2s;
+  }
+
+  .dashboard-nav a:active {
+    background-color: #333;
+  }
+
+  /* Stream page specific styles */
+  #stream-page {
+    padding: 0.5rem;
+  }
+
+  #stream-page h2 {
+    font-size: 1.5rem;
+  }
+
+  #stream-page article {
+    padding: 1rem;
+    margin: 0.5rem 0;
+  }
+
+  #stream-list {
+    padding: 0.5rem;
+  }
+
+  #stream-list li {
+    margin-bottom: 1rem;
+  }
+
+  .stream-player {
+    padding: 0.75rem;
+  }
+
+  .stream-player h3 {
+    font-size: 1.1rem;
+  }
+
+  .stream-info {
+    font-size: 0.9rem;
+  }
+
+  #stream-list > li {
+    margin-bottom: 1.5rem;
+  }
+
+  /* User upload area */
+  #user-upload-area {
+    margin: 1rem 0;
+    padding: 1.5rem;
+    text-align: center;
+    cursor: pointer;
+    border: 2px dashed #666;
+    border-radius: 8px;
+  }
+
+  #user-upload-area p {
+    margin: 0.5rem 0;
+  }
+
+  /* Stream player adjustments */
+  .stream-player {
+    padding: 1rem;
+    margin: 0.5rem 0;
+    border: 1px solid #444;
+    border-radius: 8px;
+    background-color: #1e1e1e;
+  }
+
+  .stream-player h3 {
+    margin: 0 0 0.5rem 0;
+    font-size: 1.2rem;
+  }
+
+  .stream-info {
+    font-size: 0.9rem;
+    color: #aaa;
+    margin-bottom: 0.5rem;
+  }
+
+  .stream-audio {
+    width: 100%;
+  }
+
+  /* Form elements */
+  input[type="text"],
+  input[type="email"],
+  input[type="password"],
+  textarea {
+    width: 100%;
+    padding: 0.75rem;
+    margin: 0.5rem 0;
+    font-size: 1rem;
+  }
+
+  /* Adjust audio element for mobile */
+  audio {
+    width: 100% !important;
+    max-width: 100% !important;
+  }
+
+  /* Toast notifications */
+  .toast {
+    width: 90%;
+    max-width: 100%;
+    left: 5%;
+    right: 5%;
+    transform: none;
+    margin: 0 auto;
+  }
+}