First commit, phased 1 and 2 created but untested

public/login.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Login - Emberfall</title>
+  <link rel="stylesheet" href="/css/main.css">
+</head>
+<body>
+  <div class="auth-container">
+    <h1>Emberfall</h1>
+    <h2>Login</h2>
+    <div id="error" class="error" style="display:none;"></div>
+    <form id="login-form">
+      <label for="username">Username</label>
+      <input type="text" id="username" name="username" required minlength="3" maxlength="20" autocomplete="username">
+      <label for="password">Password</label>
+      <input type="password" id="password" name="password" required minlength="8" maxlength="72" autocomplete="current-password">
+      <button type="submit">Login</button>
+    </form>
+    <p class="redirect">Don't have an account? <a href="/register.html">Register</a></p>
+  </div>
+  <script src="/js/auth.js"></script>
+  <script src="/js/login.js"></script>
+</body>
+</html>