diff --git a/Cargo.lock b/Cargo.lock
index 9658db7..16b31cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2581,7 +2581,7 @@ dependencies = [
 
 [[package]]
 name = "rustpad"
-version = "0.1.16"
+version = "0.1.17"
 dependencies = [
  "argon2",
  "aws-config",
@@ -2597,6 +2597,7 @@ dependencies = [
  "lettre",
  "mime_guess",
  "rand_core 0.6.4",
+ "rustls 0.23.42",
  "serde",
  "serde_json",
  "sha2 0.10.9",
diff --git a/Cargo.toml b/Cargo.toml
index db53c2d..96b8b48 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustpad"
-version = "0.1.16"
+version = "0.1.17"
 edition = "2024"
 rust-version = "1.94"
 description = "Collaborative Markdown notepad built with Axum, WebSockets and SQLite, PostgreSQL and MySQL"
@@ -21,6 +21,7 @@ lettre = { version = "0.11", default-features = false, features = ["builder", "s
 ldap3 = { version = "0.12", default-features = false, features = ["tls-rustls-ring"] }
 sha2 = "0.10"
 rand_core = { version = "0.6", features = ["getrandom"] }
+rustls = { version = "0.23", default-features = false, features = ["ring", "std"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 slug = "0.1.6"
diff --git a/src/main.rs b/src/main.rs
index 04a6c3a..ce6f1e5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,6 +23,10 @@ use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    rustls::crypto::ring::default_provider()
+        .install_default()
+        .map_err(|_| "failed to install rustls ring CryptoProvider")?;
+
     dotenvy::dotenv().ok();
     let cli = parse_command()?;
     init_tracing();
diff --git a/static/home.html b/static/home.html
index d884962..37ce5d3 100644
--- a/static/home.html
+++ b/static/home.html
@@ -98,8 +98,8 @@
       <div class="identity-fields">
         <label>Nickname<input id="nickname" name="nickname" maxlength="40" autocomplete="off" data-bwignore="true"
             placeholder="Your nickname"></label>
-        <label id="auth-email-field">E-mail<input id="auth-email" name="username" type="email"
-            maxlength="320" autocomplete="username" required placeholder="you@example.com"></label>
+        <label id="auth-email-field">E-mail / LDAP Username<input id="auth-email" name="username" type="email"
+            maxlength="320" autocomplete="username" required placeholder="you@example.com or name.second-name"></label>
         <label>Password<input id="auth-password" name="password" type="password" minlength="8" maxlength="128"
             autocomplete="current-password" required placeholder="At least 8 characters"></label>
       </div>
@@ -127,17 +127,24 @@
   <dialog id="profile-dialog" class="app-dialog">
     <form id="profile-form" class="dialog-panel identity-panel" autocomplete="off">
       <button id="close-profile" class="modal-close" type="button" aria-label="Close dialog">×</button>
-      <header class="identity-panel__header"><h2>Profile</h2><p id="profile-copy" class="dialog-copy">Manage your local RustPad account.</p></header>
+      <header class="identity-panel__header">
+        <h2>Profile</h2>
+        <p id="profile-copy" class="dialog-copy">Manage your local RustPad account.</p>
+      </header>
       <div class="identity-fields">
         <label data-directory-profile-field>Full name<input id="profile-directory-name" readonly></label>
         <label data-directory-profile-field>Organization<input id="profile-directory-organization" readonly></label>
         <p id="profile-nickname-suggestion" data-directory-profile-field class="profile-suggestion"></p>
         <label>Nickname<input id="profile-nickname" maxlength="40" required></label>
-        <label class="profile-color-field">Editor color<input id="profile-color" type="color" aria-label="Choose your editor color"></label>
+        <label class="profile-color-field">Editor color<input id="profile-color" type="color"
+            aria-label="Choose your editor color"></label>
         <label data-local-profile-field>Current e-mail<input id="profile-current-email" type="email" readonly></label>
-        <label data-local-profile-field>New e-mail<input id="profile-email" type="email" maxlength="320" placeholder="Leave empty to keep current"></label>
-        <label data-local-profile-field>New password<input id="profile-new-password" type="password" minlength="8" maxlength="128" placeholder="Leave empty to keep current"></label>
-        <label data-local-profile-field>Current password<input id="profile-password" type="password" minlength="8" maxlength="128" placeholder="Required for e-mail or password changes"></label>
+        <label data-local-profile-field>New e-mail<input id="profile-email" type="email" maxlength="320"
+            placeholder="Leave empty to keep current"></label>
+        <label data-local-profile-field>New password<input id="profile-new-password" type="password" minlength="8"
+            maxlength="128" placeholder="Leave empty to keep current"></label>
+        <label data-local-profile-field>Current password<input id="profile-password" type="password" minlength="8"
+            maxlength="128" placeholder="Required for e-mail or password changes"></label>
       </div>
       <button class="primary-button" type="submit">Save profile</button>
       <button id="profile-delete" data-local-profile-field class="danger-button" type="button">Delete account</button>
diff --git a/static/pad.html b/static/pad.html
index 26f05b6..9a1ccfc 100644
--- a/static/pad.html
+++ b/static/pad.html
@@ -13,27 +13,30 @@
 
 <body class="pad-page" data-registration-enabled="__REGISTRATION_ENABLED__">
     <header class="app-header">
-        <div class="app-header__main"><a class="brand home-brand" href="/">RustPad</a><span class="header-divider"></span>
+        <div class="app-header__main"><a class="brand home-brand" href="/">RustPad</a><span
+                class="header-divider"></span>
             <div class="document-heading">
                 <h1 id="pad-title">__PAD_TITLE__</h1>
                 <p id="pad-url" class="document-url"></p>
             </div>
         </div>
-        <span class="header-user-control user-color-control"><button id="current-user" class="user-chip"
-                type="button" title="Change your color"><span class="user-chip__dot" aria-hidden="true"></span><span
+        <span class="header-user-control user-color-control"><button id="current-user" class="user-chip" type="button"
+                title="Change your color"><span class="user-chip__dot" aria-hidden="true"></span><span
                     class="user-chip__name"></span></button><input id="user-color-picker" class="user-color-picker"
-                type="color" aria-label="Override color for this note"><button id="use-global-color" class="use-global-color" type="button" title="Use global profile color" aria-label="Use global profile color" hidden>↺</button></span>
+                type="color" aria-label="Override color for this note"><button id="use-global-color"
+                class="use-global-color" type="button" title="Use global profile color"
+                aria-label="Use global profile color" hidden>↺</button></span>
         <div class="header-navigation">
             <button id="header-menu-toggle" class="header-menu-toggle" type="button" aria-expanded="false"
                 aria-controls="header-actions" aria-label="Open navigation menu">
                 <span aria-hidden="true"></span><span aria-hidden="true"></span><span aria-hidden="true"></span>
             </button>
-            <div id="header-actions" class="header-actions"><button id="copy-link"
-                    class="secondary-button">Copy link</button><button id="publish-page"
-                    class="secondary-button">Page</button><label class="public-task-toggle"
-                    title="Allow visitors to update task checkboxes on the published page"><input id="public-task-updates"
-                        type="checkbox"> Editable tasks on Page</label><button id="files-button"
-                    class="secondary-button">Files</button><button id="history-button"
+            <div id="header-actions" class="header-actions"><button id="copy-link" class="secondary-button">Copy
+                    link</button><button id="publish-page" class="secondary-button">Page</button><label
+                    class="public-task-toggle"
+                    title="Allow visitors to update task checkboxes on the published page"><input
+                        id="public-task-updates" type="checkbox"> Editable tasks on Page</label><button
+                    id="files-button" class="secondary-button">Files</button><button id="history-button"
                     class="secondary-button">History</button></div>
         </div>
     </header>
@@ -51,7 +54,8 @@
                     <details id="emoji-picker" class="emoji-picker">
                         <summary title="Insert emoji" aria-label="Insert emoji">😀 Emoji</summary>
                         <div class="emoji-picker-panel">
-                            <input id="emoji-search" class="emoji-search" type="search" placeholder="Search emoji…" autocomplete="off" aria-label="Search emoji">
+                            <input id="emoji-search" class="emoji-search" type="search" placeholder="Search emoji…"
+                                autocomplete="off" aria-label="Search emoji">
                             <div id="emoji-categories" class="emoji-categories" aria-label="Emoji categories"></div>
                             <div id="emoji-grid" class="emoji-grid" role="listbox" aria-label="Emoji"></div>
                             <p id="emoji-empty" class="emoji-empty" hidden>No emoji found.</p>
@@ -92,9 +96,10 @@
                             <option value="22">22</option>
                         </select></label></div><button id="upload-button"
                     class="toolbar-action">Image/file</button><input id="file-input" type="file" hidden><label
-                    class="line-toggle"><input id="line-numbers-toggle" type="checkbox" checked> Editor lines</label><label
-                    class="line-toggle"><input id="preview-line-numbers-toggle" type="checkbox"> Preview lines</label><label
-                    class="line-toggle"><input id="compact-toggle" type="checkbox" checked> Compact</label>
+                    class="line-toggle"><input id="line-numbers-toggle" type="checkbox" checked> Editor
+                    lines</label><label class="line-toggle"><input id="preview-line-numbers-toggle" type="checkbox">
+                    Preview lines</label><label class="line-toggle"><input id="compact-toggle" type="checkbox" checked>
+                    Compact</label>
                 <div class="toolbar-fill"></div><button id="mode-toggle" class="markdown-toggle active"
                     aria-pressed="true">Markdown</button>
                 <div class="view-switch"><button data-view="edit">Edit</button><button data-view="split"
@@ -105,7 +110,8 @@
                     <div class="column-label editor-column-label"><span>Editor</span></div>
                     <div class="editor-shell">
                         <div id="line-gutter" class="line-gutter" aria-hidden="true"></div>
-                        <div id="authorship-layer" class="authorship-layer" aria-hidden="true"></div><div id="owner-labels" class="owner-labels" aria-hidden="true"></div><textarea id="editor"
+                        <div id="authorship-layer" class="authorship-layer" aria-hidden="true"></div>
+                        <div id="owner-labels" class="owner-labels" aria-hidden="true"></div><textarea id="editor"
                             wrap="off" placeholder="Start writing…" spellcheck="false"></textarea>
                     </div>
                 </div>
@@ -115,9 +121,12 @@
                 </div>
             </div>
             <footer class="editor-footer">
-                <div class="footer-left"><span id="characters">0 characters</span> · <span id="words">0 words</span><span class="footer-connection-block"> · <span class="footer-status status"><span id="status-dot" class="status__dot"></span><span
-                            id="status-text">Connecting…</span></span> · <span id="socket-latency" class="footer-socket-latency"
-                        title="WebSocket round-trip time">— ms</span></span> · <details id="room-details" class="room-details">
+                <div class="footer-left"><span id="characters">0 characters</span> · <span id="words">0
+                        words</span><span class="footer-connection-block"> · <span class="footer-status status"><span
+                                id="status-dot" class="status__dot"></span><span
+                                id="status-text">Connecting…</span></span> · <span id="socket-latency"
+                            class="footer-socket-latency" title="WebSocket round-trip time">— ms</span></span> ·
+                    <details id="room-details" class="room-details">
                         <summary><span id="room-count">0 users</span><span id="chat-unread" class="chat-unread"
                                 hidden></span></summary>
                         <div class="room-popover">
@@ -135,7 +144,8 @@
                         </div>
                     </details>
                 </div><span class="footer-right"><button id="shortcuts-button" class="footer-link" type="button"
-                        aria-haspopup="dialog">Shortcuts</button> · <span id="access-level" class="footer-access">Access: checking…</span> · <button id="footer-files" class="footer-link"
+                        aria-haspopup="dialog">Shortcuts</button> · <span id="access-level"
+                        class="footer-access">Access: checking…</span> · <button id="footer-files" class="footer-link"
                         type="button">0 files</button> · <span id="save-state">Changes are saved
                         automatically</span></span>
             </footer>
@@ -186,11 +196,12 @@
                     guest</button><button id="show-register" class="text-button" type="button">Register</button><button
                     id="show-login" class="text-button" type="button">Log in</button></div>
             <section id="auth-panel" class="auth-panel" hidden>
-                <h3 id="auth-mode-title">Log in</h3><label id="auth-email-field">E-mail / organization login<input id="auth-email"
-                        name="username" type="email" maxlength="320" autocomplete="username"
-                        placeholder="you@example.com"></label><label>Password<input id="auth-password" name="password"
-                        type="password" minlength="8" maxlength="128" autocomplete="current-password"></label><button
-                    id="auth-submit" class="primary-button" type="submit">Log in and continue</button>
+                <h3 id="auth-mode-title">Log in</h3><label id="auth-email-field">E-mail / LDAP Username<input
+                        id="auth-email" name="username" type="email" maxlength="320" autocomplete="username"
+                        placeholder="you@example.com or name.second-name"></label><label>Password<input
+                        id="auth-password" name="password" type="password" minlength="8" maxlength="128"
+                        autocomplete="current-password"></label><button id="auth-submit" class="primary-button"
+                    type="submit">Log in and continue</button>
                 <div class="identity-links"><button id="show-reset" class="text-button" type="button">Forgot
                         password?</button><button id="auth-back" class="text-button" type="button">Back to
                         nickname</button><button id="logout-account" class="text-button" type="button">Log out saved
@@ -208,13 +219,19 @@
         </form>
     </dialog>
     <div id="mobile-editor-bubble" class="mobile-editor-bubble" aria-label="Quick editor actions">
-        <button id="mobile-bubble-drag" class="mobile-bubble-drag" type="button" title="Move quick actions" aria-label="Move quick actions">⋮⋮</button>
+        <button id="mobile-bubble-drag" class="mobile-bubble-drag" type="button" title="Move quick actions"
+            aria-label="Move quick actions">⋮⋮</button>
         <button id="mobile-files-button" type="button" title="Files" aria-label="Open files">📎</button>
-        <button id="mobile-color-button" type="button" title="Editor color" aria-label="Change editor color"><span class="mobile-color-dot" aria-hidden="true"></span></button>
-        <button id="mobile-chat-button" class="mobile-chat-button" type="button" title="Chat" aria-label="Open chat">💬<span id="mobile-chat-unread" class="mobile-chat-unread" hidden></span></button>
-        <button id="mobile-time-button" class="mobile-time-button" type="button" title="Current time" aria-label="Show current time">🕒</button>
+        <button id="mobile-color-button" type="button" title="Editor color" aria-label="Change editor color"><span
+                class="mobile-color-dot" aria-hidden="true"></span></button>
+        <button id="mobile-chat-button" class="mobile-chat-button" type="button" title="Chat"
+            aria-label="Open chat">💬<span id="mobile-chat-unread" class="mobile-chat-unread" hidden></span></button>
+        <button id="mobile-time-button" class="mobile-time-button" type="button" title="Current time"
+            aria-label="Show current time">🕒</button>
         <span id="mobile-time-preview" class="mobile-time-preview" role="status" hidden></span>
-        <span id="mobile-connection-status" class="mobile-connection-status" title="WebSocket status"><span id="mobile-status-dot" class="status__dot"></span><span id="mobile-status-text">Connecting…</span></span>
+        <span id="mobile-connection-status" class="mobile-connection-status" title="WebSocket status"><span
+                id="mobile-status-dot" class="status__dot"></span><span
+                id="mobile-status-text">Connecting…</span></span>
     </div>
     <div id="toast" class="toast"></div>
 </body>