cool toy with 3D graph CRDT

30 files changed, 3865 insertions, 1498 deletions

diff --git a/app.py b/app.py
index 0cb23e9..f0940af 100644..100755
--- a/app.py
+++ b/app.py
@@ -1,54 +1,54 @@
-from flask import Flask, render_template, send_from_directory, jsonify
-import os
-
-# Create the Flask application
-app = Flask(__name__, 
-            static_folder='.', 
-            static_url_path='')
-
-# Configuration
-class Config:
-    DEBUG = True
-    SECRET_KEY = os.environ.get('SECRET_KEY', 'development-key')
-    # Add more configuration options as needed
-
-app.config.from_object(Config)
-
-# Environment variables to pass to frontend
-def get_env_vars():
-    """Return environment variables to be passed to the frontend"""
-    return {
-        'thing': 1,
-        # Add more variables as needed
-    }
-
-# Routes
-@app.route('/')
-def index():
-    """Serve the main index.html page"""
-    return send_from_directory('.', 'index.html')
-
-# API routes - examples for future expansion
-@app.route('/api/env')
-def api_env():
-    """Return environment variables as JSON"""
-    return jsonify(get_env_vars())
-
-@app.route('/api/health')
-def health_check():
-    """Health check endpoint"""
-    return jsonify({'status': 'ok'})
-
-# Error handlers
-@app.errorhandler(404)
-def not_found(e):
-    return jsonify({'error': 'Not found'}), 404
-
-@app.errorhandler(500)
-def server_error(e):
-    return jsonify({'error': 'Server error'}), 500
-
-if __name__ == '__main__':
-    # Get port from environment variable or use 5000 as default
-    port = int(os.environ.get('PORT', 5000))
-    app.run(host='0.0.0.0', port=port)
+from flask import Flask, render_template, send_from_directory, jsonify

+import os

+

+# Create the Flask application

+app = Flask(__name__, 

+            static_folder='.', 

+            static_url_path='')

+

+# Configuration

+class Config:

+    DEBUG = True

+    SECRET_KEY = os.environ.get('SECRET_KEY', 'development-key')

+    # Add more configuration options as needed

+

+app.config.from_object(Config)

+

+# Environment variables to pass to frontend

+def get_env_vars():

+    """Return environment variables to be passed to the frontend"""

+    return {

+        'thing': 1,

+        # Add more variables as needed

+    }

+

+# Routes

+@app.route('/')

+def index():

+    """Serve the main index.html page"""

+    return send_from_directory('.', 'index.html')

+

+# API routes - examples for future expansion

+@app.route('/api/env')

+def api_env():

+    """Return environment variables as JSON"""

+    return jsonify(get_env_vars())

+

+@app.route('/api/health')

+def health_check():

+    """Health check endpoint"""

+    return jsonify({'status': 'ok'})

+

+# Error handlers

+@app.errorhandler(404)

+def not_found(e):

+    return jsonify({'error': 'Not found'}), 404

+

+@app.errorhandler(500)

+def server_error(e):

+    return jsonify({'error': 'Server error'}), 500

+

+if __name__ == '__main__':

+    # Get port from environment variable or use 5000 as default

+    port = int(os.environ.get('PORT_HTTP', 5000))

+    app.run(host='0.0.0.0', port=port)

diff --git a/css/main.css b/css/main.css
index daca705..d3e6cea 100644..100755
--- a/css/main.css
+++ b/css/main.css
@@ -1,43 +1,43 @@
-body {
-    font-family: Arial, sans-serif;
-    margin: 0;
-    padding: 0;
-    background-color: #505050;
-}
-header {
-    background-color: #333;
-    color: #dfdfdf;
-    padding: 1rem;
-    text-align: center;
-}
-main {
-    max-width: 800px;
-    margin: 2rem auto;
-    padding: 1rem;
-    background-color: #cecece;
-    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
-}
-section {
-    margin-bottom: 2rem;
-}
-section h2 {
-    margin-top: 0;
-}
-section p {
-    margin: 0.5rem 0;
-}
-section a {
-    color: #3f6d87;
-    text-decoration: none;
-}
-section li {
-    list-style-type: none;
-    margin: 1rem 1rem;
-}
-section a:hover {
-    text-decoration: underline;
-}
-.status {
-    max-width: 800px;
-    margin: 0 auto;
-}
+body {

+    font-family: Arial, sans-serif;

+    margin: 0;

+    padding: 0;

+    background-color: #505050;

+}

+header {

+    background-color: #333;

+    color: #dfdfdf;

+    padding: 1rem;

+    text-align: center;

+}

+main {

+    max-width: 800px;

+    margin: 2rem auto;

+    padding: 1rem;

+    background-color: #cecece;

+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);

+}

+section {

+    margin-bottom: 2rem;

+}

+section h2 {

+    margin-top: 0;

+}

+section p {

+    margin: 0.5rem 0;

+}

+section a {

+    color: #3f6d87;

+    text-decoration: none;

+}

+section li {

+    list-style-type: none;

+    margin: 1rem 1rem;

+}

+section a:hover {

+    text-decoration: underline;

+}

+.status {

+    max-width: 800px;

+    margin: 0 auto;

+}

diff --git a/css/normalize.css b/css/normalize.css
index 81c6f31..df90083 100644..100755
--- a/css/normalize.css
+++ b/css/normalize.css
@@ -1,427 +1,427 @@
-/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
-
-/**
- * 1. Set default font family to sans-serif.
- * 2. Prevent iOS text size adjust after orientation change, without disabling
- *    user zoom.
- */
-
-html {
-  font-family: sans-serif; /* 1 */
-  -ms-text-size-adjust: 100%; /* 2 */
-  -webkit-text-size-adjust: 100%; /* 2 */
-}
-
-/**
- * Remove default margin.
- */
-
-body {
-  margin: 0;
-}
-
-/* HTML5 display definitions
-   ========================================================================== */
-
-/**
- * Correct `block` display not defined for any HTML5 element in IE 8/9.
- * Correct `block` display not defined for `details` or `summary` in IE 10/11
- * and Firefox.
- * Correct `block` display not defined for `main` in IE 11.
- */
-
-article,
-aside,
-details,
-figcaption,
-figure,
-footer,
-header,
-hgroup,
-main,
-menu,
-nav,
-section,
-summary {
-  display: block;
-}
-
-/**
- * 1. Correct `inline-block` display not defined in IE 8/9.
- * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
- */
-
-audio,
-canvas,
-progress,
-video {
-  display: inline-block; /* 1 */
-  vertical-align: baseline; /* 2 */
-}
-
-/**
- * Prevent modern browsers from displaying `audio` without controls.
- * Remove excess height in iOS 5 devices.
- */
-
-audio:not([controls]) {
-  display: none;
-  height: 0;
-}
-
-/**
- * Address `[hidden]` styling not present in IE 8/9/10.
- * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
- */
-
-[hidden],
-template {
-  display: none;
-}
-
-/* Links
-   ========================================================================== */
-
-/**
- * Remove the gray background color from active links in IE 10.
- */
-
-a {
-  background-color: transparent;
-}
-
-/**
- * Improve readability when focused and also mouse hovered in all browsers.
- */
-
-a:active,
-a:hover {
-  outline: 0;
-}
-
-/* Text-level semantics
-   ========================================================================== */
-
-/**
- * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
- */
-
-abbr[title] {
-  border-bottom: 1px dotted;
-}
-
-/**
- * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
- */
-
-b,
-strong {
-  font-weight: bold;
-}
-
-/**
- * Address styling not present in Safari and Chrome.
- */
-
-dfn {
-  font-style: italic;
-}
-
-/**
- * Address variable `h1` font-size and margin within `section` and `article`
- * contexts in Firefox 4+, Safari, and Chrome.
- */
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-/**
- * Address styling not present in IE 8/9.
- */
-
-mark {
-  background: #ff0;
-  color: #000;
-}
-
-/**
- * Address inconsistent and variable font size in all browsers.
- */
-
-small {
-  font-size: 80%;
-}
-
-/**
- * Prevent `sub` and `sup` affecting `line-height` in all browsers.
- */
-
-sub,
-sup {
-  font-size: 75%;
-  line-height: 0;
-  position: relative;
-  vertical-align: baseline;
-}
-
-sup {
-  top: -0.5em;
-}
-
-sub {
-  bottom: -0.25em;
-}
-
-/* Embedded content
-   ========================================================================== */
-
-/**
- * Remove border when inside `a` element in IE 8/9/10.
- */
-
-img {
-  border: 0;
-}
-
-/**
- * Correct overflow not hidden in IE 9/10/11.
- */
-
-svg:not(:root) {
-  overflow: hidden;
-}
-
-/* Grouping content
-   ========================================================================== */
-
-/**
- * Address margin not present in IE 8/9 and Safari.
- */
-
-figure {
-  margin: 1em 40px;
-}
-
-/**
- * Address differences between Firefox and other browsers.
- */
-
-hr {
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  height: 0;
-}
-
-/**
- * Contain overflow in all browsers.
- */
-
-pre {
-  overflow: auto;
-}
-
-/**
- * Address odd `em`-unit font size rendering in all browsers.
- */
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, monospace;
-  font-size: 1em;
-}
-
-/* Forms
-   ========================================================================== */
-
-/**
- * Known limitation: by default, Chrome and Safari on OS X allow very limited
- * styling of `select`, unless a `border` property is set.
- */
-
-/**
- * 1. Correct color not being inherited.
- *    Known issue: affects color of disabled elements.
- * 2. Correct font properties not being inherited.
- * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
- */
-
-button,
-input,
-optgroup,
-select,
-textarea {
-  color: inherit; /* 1 */
-  font: inherit; /* 2 */
-  margin: 0; /* 3 */
-}
-
-/**
- * Address `overflow` set to `hidden` in IE 8/9/10/11.
- */
-
-button {
-  overflow: visible;
-}
-
-/**
- * Address inconsistent `text-transform` inheritance for `button` and `select`.
- * All other form control elements do not inherit `text-transform` values.
- * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
- * Correct `select` style inheritance in Firefox.
- */
-
-button,
-select {
-  text-transform: none;
-}
-
-/**
- * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
- *    and `video` controls.
- * 2. Correct inability to style clickable `input` types in iOS.
- * 3. Improve usability and consistency of cursor style between image-type
- *    `input` and others.
- */
-
-button,
-html input[type="button"], /* 1 */
-input[type="reset"],
-input[type="submit"] {
-  -webkit-appearance: button; /* 2 */
-  cursor: pointer; /* 3 */
-}
-
-/**
- * Re-set default cursor for disabled elements.
- */
-
-button[disabled],
-html input[disabled] {
-  cursor: default;
-}
-
-/**
- * Remove inner padding and border in Firefox 4+.
- */
-
-button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
-  padding: 0;
-}
-
-/**
- * Address Firefox 4+ setting `line-height` on `input` using `!important` in
- * the UA stylesheet.
- */
-
-input {
-  line-height: normal;
-}
-
-/**
- * It's recommended that you don't attempt to style these elements.
- * Firefox's implementation doesn't respect box-sizing, padding, or width.
- *
- * 1. Address box sizing set to `content-box` in IE 8/9/10.
- * 2. Remove excess padding in IE 8/9/10.
- */
-
-input[type="checkbox"],
-input[type="radio"] {
-  box-sizing: border-box; /* 1 */
-  padding: 0; /* 2 */
-}
-
-/**
- * Fix the cursor style for Chrome's increment/decrement buttons. For certain
- * `font-size` values of the `input`, it causes the cursor style of the
- * decrement button to change from `default` to `text`.
- */
-
-input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-/**
- * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
- * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
- *    (include `-moz` to future-proof).
- */
-
-input[type="search"] {
-  -webkit-appearance: textfield; /* 1 */
-  -moz-box-sizing: content-box;
-  -webkit-box-sizing: content-box; /* 2 */
-  box-sizing: content-box;
-}
-
-/**
- * Remove inner padding and search cancel button in Safari and Chrome on OS X.
- * Safari (but not Chrome) clips the cancel button when the search input has
- * padding (and `textfield` appearance).
- */
-
-input[type="search"]::-webkit-search-cancel-button,
-input[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-/**
- * Define consistent border, margin, and padding.
- */
-
-fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
-}
-
-/**
- * 1. Correct `color` not being inherited in IE 8/9/10/11.
- * 2. Remove padding so people aren't caught out if they zero out fieldsets.
- */
-
-legend {
-  border: 0; /* 1 */
-  padding: 0; /* 2 */
-}
-
-/**
- * Remove default vertical scrollbar in IE 8/9/10/11.
- */
-
-textarea {
-  overflow: auto;
-}
-
-/**
- * Don't inherit the `font-weight` (applied by a rule above).
- * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
- */
-
-optgroup {
-  font-weight: bold;
-}
-
-/* Tables
-   ========================================================================== */
-
-/**
- * Remove most spacing between table cells.
- */
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-td,
-th {
-  padding: 0;
+/*! normalize.css v3.0.2 | MIT License | git.io/normalize */

+

+/**

+ * 1. Set default font family to sans-serif.

+ * 2. Prevent iOS text size adjust after orientation change, without disabling

+ *    user zoom.

+ */

+

+html {

+  font-family: sans-serif; /* 1 */

+  -ms-text-size-adjust: 100%; /* 2 */

+  -webkit-text-size-adjust: 100%; /* 2 */

+}

+

+/**

+ * Remove default margin.

+ */

+

+body {

+  margin: 0;

+}

+

+/* HTML5 display definitions

+   ========================================================================== */

+

+/**

+ * Correct `block` display not defined for any HTML5 element in IE 8/9.

+ * Correct `block` display not defined for `details` or `summary` in IE 10/11

+ * and Firefox.

+ * Correct `block` display not defined for `main` in IE 11.

+ */

+

+article,

+aside,

+details,

+figcaption,

+figure,

+footer,

+header,

+hgroup,

+main,

+menu,

+nav,

+section,

+summary {

+  display: block;

+}

+

+/**

+ * 1. Correct `inline-block` display not defined in IE 8/9.

+ * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.

+ */

+

+audio,

+canvas,

+progress,

+video {

+  display: inline-block; /* 1 */

+  vertical-align: baseline; /* 2 */

+}

+

+/**

+ * Prevent modern browsers from displaying `audio` without controls.

+ * Remove excess height in iOS 5 devices.

+ */

+

+audio:not([controls]) {

+  display: none;

+  height: 0;

+}

+

+/**

+ * Address `[hidden]` styling not present in IE 8/9/10.

+ * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.

+ */

+

+[hidden],

+template {

+  display: none;

+}

+

+/* Links

+   ========================================================================== */

+

+/**

+ * Remove the gray background color from active links in IE 10.

+ */

+

+a {

+  background-color: transparent;

+}

+

+/**

+ * Improve readability when focused and also mouse hovered in all browsers.

+ */

+

+a:active,

+a:hover {

+  outline: 0;

+}

+

+/* Text-level semantics

+   ========================================================================== */

+

+/**

+ * Address styling not present in IE 8/9/10/11, Safari, and Chrome.

+ */

+

+abbr[title] {

+  border-bottom: 1px dotted;

+}

+

+/**

+ * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.

+ */

+

+b,

+strong {

+  font-weight: bold;

+}

+

+/**

+ * Address styling not present in Safari and Chrome.

+ */

+

+dfn {

+  font-style: italic;

+}

+

+/**

+ * Address variable `h1` font-size and margin within `section` and `article`

+ * contexts in Firefox 4+, Safari, and Chrome.

+ */

+

+h1 {

+  font-size: 2em;

+  margin: 0.67em 0;

+}

+

+/**

+ * Address styling not present in IE 8/9.

+ */

+

+mark {

+  background: #ff0;

+  color: #000;

+}

+

+/**

+ * Address inconsistent and variable font size in all browsers.

+ */

+

+small {

+  font-size: 80%;

+}

+

+/**

+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.

+ */

+

+sub,

+sup {

+  font-size: 75%;

+  line-height: 0;

+  position: relative;

+  vertical-align: baseline;

+}

+

+sup {

+  top: -0.5em;

+}

+

+sub {

+  bottom: -0.25em;

+}

+

+/* Embedded content

+   ========================================================================== */

+

+/**

+ * Remove border when inside `a` element in IE 8/9/10.

+ */

+

+img {

+  border: 0;

+}

+

+/**

+ * Correct overflow not hidden in IE 9/10/11.

+ */

+

+svg:not(:root) {

+  overflow: hidden;

+}

+

+/* Grouping content

+   ========================================================================== */

+

+/**

+ * Address margin not present in IE 8/9 and Safari.

+ */

+

+figure {

+  margin: 1em 40px;

+}

+

+/**

+ * Address differences between Firefox and other browsers.

+ */

+

+hr {

+  -moz-box-sizing: content-box;

+  box-sizing: content-box;

+  height: 0;

+}

+

+/**

+ * Contain overflow in all browsers.

+ */

+

+pre {

+  overflow: auto;

+}

+

+/**

+ * Address odd `em`-unit font size rendering in all browsers.

+ */

+

+code,

+kbd,

+pre,

+samp {

+  font-family: monospace, monospace;

+  font-size: 1em;

+}

+

+/* Forms

+   ========================================================================== */

+

+/**

+ * Known limitation: by default, Chrome and Safari on OS X allow very limited

+ * styling of `select`, unless a `border` property is set.

+ */

+

+/**

+ * 1. Correct color not being inherited.

+ *    Known issue: affects color of disabled elements.

+ * 2. Correct font properties not being inherited.

+ * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.

+ */

+

+button,

+input,

+optgroup,

+select,

+textarea {

+  color: inherit; /* 1 */

+  font: inherit; /* 2 */

+  margin: 0; /* 3 */

+}

+

+/**

+ * Address `overflow` set to `hidden` in IE 8/9/10/11.

+ */

+

+button {

+  overflow: visible;

+}

+

+/**

+ * Address inconsistent `text-transform` inheritance for `button` and `select`.

+ * All other form control elements do not inherit `text-transform` values.

+ * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.

+ * Correct `select` style inheritance in Firefox.

+ */

+

+button,

+select {

+  text-transform: none;

+}

+

+/**

+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`

+ *    and `video` controls.

+ * 2. Correct inability to style clickable `input` types in iOS.

+ * 3. Improve usability and consistency of cursor style between image-type

+ *    `input` and others.

+ */

+

+button,

+html input[type="button"], /* 1 */

+input[type="reset"],

+input[type="submit"] {

+  -webkit-appearance: button; /* 2 */

+  cursor: pointer; /* 3 */

+}

+

+/**

+ * Re-set default cursor for disabled elements.

+ */

+

+button[disabled],

+html input[disabled] {

+  cursor: default;

+}

+

+/**

+ * Remove inner padding and border in Firefox 4+.

+ */

+

+button::-moz-focus-inner,

+input::-moz-focus-inner {

+  border: 0;

+  padding: 0;

+}

+

+/**

+ * Address Firefox 4+ setting `line-height` on `input` using `!important` in

+ * the UA stylesheet.

+ */

+

+input {

+  line-height: normal;

+}

+

+/**

+ * It's recommended that you don't attempt to style these elements.

+ * Firefox's implementation doesn't respect box-sizing, padding, or width.

+ *

+ * 1. Address box sizing set to `content-box` in IE 8/9/10.

+ * 2. Remove excess padding in IE 8/9/10.

+ */

+

+input[type="checkbox"],

+input[type="radio"] {

+  box-sizing: border-box; /* 1 */

+  padding: 0; /* 2 */

+}

+

+/**

+ * Fix the cursor style for Chrome's increment/decrement buttons. For certain

+ * `font-size` values of the `input`, it causes the cursor style of the

+ * decrement button to change from `default` to `text`.

+ */

+

+input[type="number"]::-webkit-inner-spin-button,

+input[type="number"]::-webkit-outer-spin-button {

+  height: auto;

+}

+

+/**

+ * 1. Address `appearance` set to `searchfield` in Safari and Chrome.

+ * 2. Address `box-sizing` set to `border-box` in Safari and Chrome

+ *    (include `-moz` to future-proof).

+ */

+

+input[type="search"] {

+  -webkit-appearance: textfield; /* 1 */

+  -moz-box-sizing: content-box;

+  -webkit-box-sizing: content-box; /* 2 */

+  box-sizing: content-box;

+}

+

+/**

+ * Remove inner padding and search cancel button in Safari and Chrome on OS X.

+ * Safari (but not Chrome) clips the cancel button when the search input has

+ * padding (and `textfield` appearance).

+ */

+

+input[type="search"]::-webkit-search-cancel-button,

+input[type="search"]::-webkit-search-decoration {

+  -webkit-appearance: none;

+}

+

+/**

+ * Define consistent border, margin, and padding.

+ */

+

+fieldset {

+  border: 1px solid #c0c0c0;

+  margin: 0 2px;

+  padding: 0.35em 0.625em 0.75em;

+}

+

+/**

+ * 1. Correct `color` not being inherited in IE 8/9/10/11.

+ * 2. Remove padding so people aren't caught out if they zero out fieldsets.

+ */

+

+legend {

+  border: 0; /* 1 */

+  padding: 0; /* 2 */

+}

+

+/**

+ * Remove default vertical scrollbar in IE 8/9/10/11.

+ */

+

+textarea {

+  overflow: auto;

+}

+

+/**

+ * Don't inherit the `font-weight` (applied by a rule above).

+ * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.

+ */

+

+optgroup {

+  font-weight: bold;

+}

+

+/* Tables

+   ========================================================================== */

+

+/**

+ * Remove most spacing between table cells.

+ */

+

+table {

+  border-collapse: collapse;

+  border-spacing: 0;

+}

+

+td,

+th {

+  padding: 0;

 }
\ No newline at end of file
diff --git a/css/skele-example.html b/css/skele-example.html
index c81c190..c81c190 100644..100755
--- a/css/skele-example.html
+++ b/css/skele-example.html
diff --git a/css/skeleton.css b/css/skeleton.css
index f28bf6c..53541d5 100644..100755
--- a/css/skeleton.css
+++ b/css/skeleton.css
@@ -1,418 +1,418 @@
-/*
-* Skeleton V2.0.4
-* Copyright 2014, Dave Gamache
-* www.getskeleton.com
-* Free to use under the MIT license.
-* http://www.opensource.org/licenses/mit-license.php
-* 12/29/2014
-*/
-
-
-/* Table of contents
-––––––––––––––––––––––––––––––––––––––––––––––––––
-- Grid
-- Base Styles
-- Typography
-- Links
-- Buttons
-- Forms
-- Lists
-- Code
-- Tables
-- Spacing
-- Utilities
-- Clearing
-- Media Queries
-*/
-
-
-/* Grid
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-.container {
-  position: relative;
-  width: 100%;
-  max-width: 960px;
-  margin: 0 auto;
-  padding: 0 20px;
-  box-sizing: border-box; }
-.column,
-.columns {
-  width: 100%;
-  float: left;
-  box-sizing: border-box; }
-
-/* For devices larger than 400px */
-@media (min-width: 400px) {
-  .container {
-    width: 85%;
-    padding: 0; }
-}
-
-/* For devices larger than 550px */
-@media (min-width: 550px) {
-  .container {
-    width: 80%; }
-  .column,
-  .columns {
-    margin-left: 4%; }
-  .column:first-child,
-  .columns:first-child {
-    margin-left: 0; }
-
-  .one.column,
-  .one.columns                    { width: 4.66666666667%; }
-  .two.columns                    { width: 13.3333333333%; }
-  .three.columns                  { width: 22%;            }
-  .four.columns                   { width: 30.6666666667%; }
-  .five.columns                   { width: 39.3333333333%; }
-  .six.columns                    { width: 48%;            }
-  .seven.columns                  { width: 56.6666666667%; }
-  .eight.columns                  { width: 65.3333333333%; }
-  .nine.columns                   { width: 74.0%;          }
-  .ten.columns                    { width: 82.6666666667%; }
-  .eleven.columns                 { width: 91.3333333333%; }
-  .twelve.columns                 { width: 100%; margin-left: 0; }
-
-  .one-third.column               { width: 30.6666666667%; }
-  .two-thirds.column              { width: 65.3333333333%; }
-
-  .one-half.column                { width: 48%; }
-
-  /* Offsets */
-  .offset-by-one.column,
-  .offset-by-one.columns          { margin-left: 8.66666666667%; }
-  .offset-by-two.column,
-  .offset-by-two.columns          { margin-left: 17.3333333333%; }
-  .offset-by-three.column,
-  .offset-by-three.columns        { margin-left: 26%;            }
-  .offset-by-four.column,
-  .offset-by-four.columns         { margin-left: 34.6666666667%; }
-  .offset-by-five.column,
-  .offset-by-five.columns         { margin-left: 43.3333333333%; }
-  .offset-by-six.column,
-  .offset-by-six.columns          { margin-left: 52%;            }
-  .offset-by-seven.column,
-  .offset-by-seven.columns        { margin-left: 60.6666666667%; }
-  .offset-by-eight.column,
-  .offset-by-eight.columns        { margin-left: 69.3333333333%; }
-  .offset-by-nine.column,
-  .offset-by-nine.columns         { margin-left: 78.0%;          }
-  .offset-by-ten.column,
-  .offset-by-ten.columns          { margin-left: 86.6666666667%; }
-  .offset-by-eleven.column,
-  .offset-by-eleven.columns       { margin-left: 95.3333333333%; }
-
-  .offset-by-one-third.column,
-  .offset-by-one-third.columns    { margin-left: 34.6666666667%; }
-  .offset-by-two-thirds.column,
-  .offset-by-two-thirds.columns   { margin-left: 69.3333333333%; }
-
-  .offset-by-one-half.column,
-  .offset-by-one-half.columns     { margin-left: 52%; }
-
-}
-
-
-/* Base Styles
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-/* NOTE
-html is set to 62.5% so that all the REM measurements throughout Skeleton
-are based on 10px sizing. So basically 1.5rem = 15px :) */
-html {
-  font-size: 62.5%; }
-body {
-  font-size: 1.5em; /* currently ems cause chrome bug misinterpreting rems on body element */
-  line-height: 1.6;
-  font-weight: 400;
-  font-family: "Raleway", "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;
-  color: #222; }
-
-
-/* Typography
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-h1, h2, h3, h4, h5, h6 {
-  margin-top: 0;
-  margin-bottom: 2rem;
-  font-weight: 300; }
-h1 { font-size: 4.0rem; line-height: 1.2;  letter-spacing: -.1rem;}
-h2 { font-size: 3.6rem; line-height: 1.25; letter-spacing: -.1rem; }
-h3 { font-size: 3.0rem; line-height: 1.3;  letter-spacing: -.1rem; }
-h4 { font-size: 2.4rem; line-height: 1.35; letter-spacing: -.08rem; }
-h5 { font-size: 1.8rem; line-height: 1.5;  letter-spacing: -.05rem; }
-h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }
-
-/* Larger than phablet */
-@media (min-width: 550px) {
-  h1 { font-size: 5.0rem; }
-  h2 { font-size: 4.2rem; }
-  h3 { font-size: 3.6rem; }
-  h4 { font-size: 3.0rem; }
-  h5 { font-size: 2.4rem; }
-  h6 { font-size: 1.5rem; }
-}
-
-p {
-  margin-top: 0; }
-
-
-/* Links
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-a {
-  color: #1EAEDB; }
-a:hover {
-  color: #0FA0CE; }
-
-
-/* Buttons
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-.button,
-button,
-input[type="submit"],
-input[type="reset"],
-input[type="button"] {
-  display: inline-block;
-  height: 38px;
-  padding: 0 30px;
-  color: #555;
-  text-align: center;
-  font-size: 11px;
-  font-weight: 600;
-  line-height: 38px;
-  letter-spacing: .1rem;
-  text-transform: uppercase;
-  text-decoration: none;
-  white-space: nowrap;
-  background-color: transparent;
-  border-radius: 4px;
-  border: 1px solid #bbb;
-  cursor: pointer;
-  box-sizing: border-box; }
-.button:hover,
-button:hover,
-input[type="submit"]:hover,
-input[type="reset"]:hover,
-input[type="button"]:hover,
-.button:focus,
-button:focus,
-input[type="submit"]:focus,
-input[type="reset"]:focus,
-input[type="button"]:focus {
-  color: #333;
-  border-color: #888;
-  outline: 0; }
-.button.button-primary,
-button.button-primary,
-input[type="submit"].button-primary,
-input[type="reset"].button-primary,
-input[type="button"].button-primary {
-  color: #FFF;
-  background-color: #33C3F0;
-  border-color: #33C3F0; }
-.button.button-primary:hover,
-button.button-primary:hover,
-input[type="submit"].button-primary:hover,
-input[type="reset"].button-primary:hover,
-input[type="button"].button-primary:hover,
-.button.button-primary:focus,
-button.button-primary:focus,
-input[type="submit"].button-primary:focus,
-input[type="reset"].button-primary:focus,
-input[type="button"].button-primary:focus {
-  color: #FFF;
-  background-color: #1EAEDB;
-  border-color: #1EAEDB; }
-
-
-/* Forms
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-input[type="email"],
-input[type="number"],
-input[type="search"],
-input[type="text"],
-input[type="tel"],
-input[type="url"],
-input[type="password"],
-textarea,
-select {
-  height: 38px;
-  padding: 6px 10px; /* The 6px vertically centers text on FF, ignored by Webkit */
-  background-color: #fff;
-  border: 1px solid #D1D1D1;
-  border-radius: 4px;
-  box-shadow: none;
-  box-sizing: border-box; }
-/* Removes awkward default styles on some inputs for iOS */
-input[type="email"],
-input[type="number"],
-input[type="search"],
-input[type="text"],
-input[type="tel"],
-input[type="url"],
-input[type="password"],
-textarea {
-  -webkit-appearance: none;
-     -moz-appearance: none;
-          appearance: none; }
-textarea {
-  min-height: 65px;
-  padding-top: 6px;
-  padding-bottom: 6px; }
-input[type="email"]:focus,
-input[type="number"]:focus,
-input[type="search"]:focus,
-input[type="text"]:focus,
-input[type="tel"]:focus,
-input[type="url"]:focus,
-input[type="password"]:focus,
-textarea:focus,
-select:focus {
-  border: 1px solid #33C3F0;
-  outline: 0; }
-label,
-legend {
-  display: block;
-  margin-bottom: .5rem;
-  font-weight: 600; }
-fieldset {
-  padding: 0;
-  border-width: 0; }
-input[type="checkbox"],
-input[type="radio"] {
-  display: inline; }
-label > .label-body {
-  display: inline-block;
-  margin-left: .5rem;
-  font-weight: normal; }
-
-
-/* Lists
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-ul {
-  list-style: circle inside; }
-ol {
-  list-style: decimal inside; }
-ol, ul {
-  padding-left: 0;
-  margin-top: 0; }
-ul ul,
-ul ol,
-ol ol,
-ol ul {
-  margin: 1.5rem 0 1.5rem 3rem;
-  font-size: 90%; }
-li {
-  margin-bottom: 1rem; }
-
-
-/* Code
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-code {
-  padding: .2rem .5rem;
-  margin: 0 .2rem;
-  font-size: 90%;
-  white-space: nowrap;
-  background: #F1F1F1;
-  border: 1px solid #E1E1E1;
-  border-radius: 4px; }
-pre > code {
-  display: block;
-  padding: 1rem 1.5rem;
-  white-space: pre; }
-
-
-/* Tables
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-th,
-td {
-  padding: 12px 15px;
-  text-align: left;
-  border-bottom: 1px solid #E1E1E1; }
-th:first-child,
-td:first-child {
-  padding-left: 0; }
-th:last-child,
-td:last-child {
-  padding-right: 0; }
-
-
-/* Spacing
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-button,
-.button {
-  margin-bottom: 1rem; }
-input,
-textarea,
-select,
-fieldset {
-  margin-bottom: 1.5rem; }
-pre,
-blockquote,
-dl,
-figure,
-table,
-p,
-ul,
-ol,
-form {
-  margin-bottom: 2.5rem; }
-
-
-/* Utilities
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-.u-full-width {
-  width: 100%;
-  box-sizing: border-box; }
-.u-max-full-width {
-  max-width: 100%;
-  box-sizing: border-box; }
-.u-pull-right {
-  float: right; }
-.u-pull-left {
-  float: left; }
-
-
-/* Misc
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-hr {
-  margin-top: 3rem;
-  margin-bottom: 3.5rem;
-  border-width: 0;
-  border-top: 1px solid #E1E1E1; }
-
-
-/* Clearing
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-
-/* Self Clearing Goodness */
-.container:after,
-.row:after,
-.u-cf {
-  content: "";
-  display: table;
-  clear: both; }
-
-
-/* Media Queries
-–––––––––––––––––––––––––––––––––––––––––––––––––– */
-/*
-Note: The best way to structure the use of media queries is to create the queries
-near the relevant code. For example, if you wanted to change the styles for buttons
-on small devices, paste the mobile query code up in the buttons section and style it
-there.
-*/
-
-
-/* Larger than mobile */
-@media (min-width: 400px) {}
-
-/* Larger than phablet (also point when grid becomes active) */
-@media (min-width: 550px) {}
-
-/* Larger than tablet */
-@media (min-width: 750px) {}
-
-/* Larger than desktop */
-@media (min-width: 1000px) {}
-
-/* Larger than Desktop HD */
-@media (min-width: 1200px) {}
+/*

+* Skeleton V2.0.4

+* Copyright 2014, Dave Gamache

+* www.getskeleton.com

+* Free to use under the MIT license.

+* http://www.opensource.org/licenses/mit-license.php

+* 12/29/2014

+*/

+

+

+/* Table of contents

+––––––––––––––––––––––––––––––––––––––––––––––––––

+- Grid

+- Base Styles

+- Typography

+- Links

+- Buttons

+- Forms

+- Lists

+- Code

+- Tables

+- Spacing

+- Utilities

+- Clearing

+- Media Queries

+*/

+

+

+/* Grid

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.container {

+  position: relative;

+  width: 100%;

+  max-width: 960px;

+  margin: 0 auto;

+  padding: 0 20px;

+  box-sizing: border-box; }

+.column,

+.columns {

+  width: 100%;

+  float: left;

+  box-sizing: border-box; }

+

+/* For devices larger than 400px */

+@media (min-width: 400px) {

+  .container {

+    width: 85%;

+    padding: 0; }

+}

+

+/* For devices larger than 550px */

+@media (min-width: 550px) {

+  .container {

+    width: 80%; }

+  .column,

+  .columns {

+    margin-left: 4%; }

+  .column:first-child,

+  .columns:first-child {

+    margin-left: 0; }

+

+  .one.column,

+  .one.columns                    { width: 4.66666666667%; }

+  .two.columns                    { width: 13.3333333333%; }

+  .three.columns                  { width: 22%;            }

+  .four.columns                   { width: 30.6666666667%; }

+  .five.columns                   { width: 39.3333333333%; }

+  .six.columns                    { width: 48%;            }

+  .seven.columns                  { width: 56.6666666667%; }

+  .eight.columns                  { width: 65.3333333333%; }

+  .nine.columns                   { width: 74.0%;          }

+  .ten.columns                    { width: 82.6666666667%; }

+  .eleven.columns                 { width: 91.3333333333%; }

+  .twelve.columns                 { width: 100%; margin-left: 0; }

+

+  .one-third.column               { width: 30.6666666667%; }

+  .two-thirds.column              { width: 65.3333333333%; }

+

+  .one-half.column                { width: 48%; }

+

+  /* Offsets */

+  .offset-by-one.column,

+  .offset-by-one.columns          { margin-left: 8.66666666667%; }

+  .offset-by-two.column,

+  .offset-by-two.columns          { margin-left: 17.3333333333%; }

+  .offset-by-three.column,

+  .offset-by-three.columns        { margin-left: 26%;            }

+  .offset-by-four.column,

+  .offset-by-four.columns         { margin-left: 34.6666666667%; }

+  .offset-by-five.column,

+  .offset-by-five.columns         { margin-left: 43.3333333333%; }

+  .offset-by-six.column,

+  .offset-by-six.columns          { margin-left: 52%;            }

+  .offset-by-seven.column,

+  .offset-by-seven.columns        { margin-left: 60.6666666667%; }

+  .offset-by-eight.column,

+  .offset-by-eight.columns        { margin-left: 69.3333333333%; }

+  .offset-by-nine.column,

+  .offset-by-nine.columns         { margin-left: 78.0%;          }

+  .offset-by-ten.column,

+  .offset-by-ten.columns          { margin-left: 86.6666666667%; }

+  .offset-by-eleven.column,

+  .offset-by-eleven.columns       { margin-left: 95.3333333333%; }

+

+  .offset-by-one-third.column,

+  .offset-by-one-third.columns    { margin-left: 34.6666666667%; }

+  .offset-by-two-thirds.column,

+  .offset-by-two-thirds.columns   { margin-left: 69.3333333333%; }

+

+  .offset-by-one-half.column,

+  .offset-by-one-half.columns     { margin-left: 52%; }

+

+}

+

+

+/* Base Styles

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+/* NOTE

+html is set to 62.5% so that all the REM measurements throughout Skeleton

+are based on 10px sizing. So basically 1.5rem = 15px :) */

+html {

+  font-size: 62.5%; }

+body {

+  font-size: 1.5em; /* currently ems cause chrome bug misinterpreting rems on body element */

+  line-height: 1.6;

+  font-weight: 400;

+  font-family: "Raleway", "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;

+  color: #222; }

+

+

+/* Typography

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+h1, h2, h3, h4, h5, h6 {

+  margin-top: 0;

+  margin-bottom: 2rem;

+  font-weight: 300; }

+h1 { font-size: 4.0rem; line-height: 1.2;  letter-spacing: -.1rem;}

+h2 { font-size: 3.6rem; line-height: 1.25; letter-spacing: -.1rem; }

+h3 { font-size: 3.0rem; line-height: 1.3;  letter-spacing: -.1rem; }

+h4 { font-size: 2.4rem; line-height: 1.35; letter-spacing: -.08rem; }

+h5 { font-size: 1.8rem; line-height: 1.5;  letter-spacing: -.05rem; }

+h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }

+

+/* Larger than phablet */

+@media (min-width: 550px) {

+  h1 { font-size: 5.0rem; }

+  h2 { font-size: 4.2rem; }

+  h3 { font-size: 3.6rem; }

+  h4 { font-size: 3.0rem; }

+  h5 { font-size: 2.4rem; }

+  h6 { font-size: 1.5rem; }

+}

+

+p {

+  margin-top: 0; }

+

+

+/* Links

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+a {

+  color: #1EAEDB; }

+a:hover {

+  color: #0FA0CE; }

+

+

+/* Buttons

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.button,

+button,

+input[type="submit"],

+input[type="reset"],

+input[type="button"] {

+  display: inline-block;

+  height: 38px;

+  padding: 0 30px;

+  color: #555;

+  text-align: center;

+  font-size: 11px;

+  font-weight: 600;

+  line-height: 38px;

+  letter-spacing: .1rem;

+  text-transform: uppercase;

+  text-decoration: none;

+  white-space: nowrap;

+  background-color: transparent;

+  border-radius: 4px;

+  border: 1px solid #bbb;

+  cursor: pointer;

+  box-sizing: border-box; }

+.button:hover,

+button:hover,

+input[type="submit"]:hover,

+input[type="reset"]:hover,

+input[type="button"]:hover,

+.button:focus,

+button:focus,

+input[type="submit"]:focus,

+input[type="reset"]:focus,

+input[type="button"]:focus {

+  color: #333;

+  border-color: #888;

+  outline: 0; }

+.button.button-primary,

+button.button-primary,

+input[type="submit"].button-primary,

+input[type="reset"].button-primary,

+input[type="button"].button-primary {

+  color: #FFF;

+  background-color: #33C3F0;

+  border-color: #33C3F0; }

+.button.button-primary:hover,

+button.button-primary:hover,

+input[type="submit"].button-primary:hover,

+input[type="reset"].button-primary:hover,

+input[type="button"].button-primary:hover,

+.button.button-primary:focus,

+button.button-primary:focus,

+input[type="submit"].button-primary:focus,

+input[type="reset"].button-primary:focus,

+input[type="button"].button-primary:focus {

+  color: #FFF;

+  background-color: #1EAEDB;

+  border-color: #1EAEDB; }

+

+

+/* Forms

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+input[type="email"],

+input[type="number"],

+input[type="search"],

+input[type="text"],

+input[type="tel"],

+input[type="url"],

+input[type="password"],

+textarea,

+select {

+  height: 38px;

+  padding: 6px 10px; /* The 6px vertically centers text on FF, ignored by Webkit */

+  background-color: #fff;

+  border: 1px solid #D1D1D1;

+  border-radius: 4px;

+  box-shadow: none;

+  box-sizing: border-box; }

+/* Removes awkward default styles on some inputs for iOS */

+input[type="email"],

+input[type="number"],

+input[type="search"],

+input[type="text"],

+input[type="tel"],

+input[type="url"],

+input[type="password"],

+textarea {

+  -webkit-appearance: none;

+     -moz-appearance: none;

+          appearance: none; }

+textarea {

+  min-height: 65px;

+  padding-top: 6px;

+  padding-bottom: 6px; }

+input[type="email"]:focus,

+input[type="number"]:focus,

+input[type="search"]:focus,

+input[type="text"]:focus,

+input[type="tel"]:focus,

+input[type="url"]:focus,

+input[type="password"]:focus,

+textarea:focus,

+select:focus {

+  border: 1px solid #33C3F0;

+  outline: 0; }

+label,

+legend {

+  display: block;

+  margin-bottom: .5rem;

+  font-weight: 600; }

+fieldset {

+  padding: 0;

+  border-width: 0; }

+input[type="checkbox"],

+input[type="radio"] {

+  display: inline; }

+label > .label-body {

+  display: inline-block;

+  margin-left: .5rem;

+  font-weight: normal; }

+

+

+/* Lists

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+ul {

+  list-style: circle inside; }

+ol {

+  list-style: decimal inside; }

+ol, ul {

+  padding-left: 0;

+  margin-top: 0; }

+ul ul,

+ul ol,

+ol ol,

+ol ul {

+  margin: 1.5rem 0 1.5rem 3rem;

+  font-size: 90%; }

+li {

+  margin-bottom: 1rem; }

+

+

+/* Code

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+code {

+  padding: .2rem .5rem;

+  margin: 0 .2rem;

+  font-size: 90%;

+  white-space: nowrap;

+  background: #F1F1F1;

+  border: 1px solid #E1E1E1;

+  border-radius: 4px; }

+pre > code {

+  display: block;

+  padding: 1rem 1.5rem;

+  white-space: pre; }

+

+

+/* Tables

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+th,

+td {

+  padding: 12px 15px;

+  text-align: left;

+  border-bottom: 1px solid #E1E1E1; }

+th:first-child,

+td:first-child {

+  padding-left: 0; }

+th:last-child,

+td:last-child {

+  padding-right: 0; }

+

+

+/* Spacing

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+button,

+.button {

+  margin-bottom: 1rem; }

+input,

+textarea,

+select,

+fieldset {

+  margin-bottom: 1.5rem; }

+pre,

+blockquote,

+dl,

+figure,

+table,

+p,

+ul,

+ol,

+form {

+  margin-bottom: 2.5rem; }

+

+

+/* Utilities

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.u-full-width {

+  width: 100%;

+  box-sizing: border-box; }

+.u-max-full-width {

+  max-width: 100%;

+  box-sizing: border-box; }

+.u-pull-right {

+  float: right; }

+.u-pull-left {

+  float: left; }

+

+

+/* Misc

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+hr {

+  margin-top: 3rem;

+  margin-bottom: 3.5rem;

+  border-width: 0;

+  border-top: 1px solid #E1E1E1; }

+

+

+/* Clearing

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+

+/* Self Clearing Goodness */

+.container:after,

+.row:after,

+.u-cf {

+  content: "";

+  display: table;

+  clear: both; }

+

+

+/* Media Queries

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+/*

+Note: The best way to structure the use of media queries is to create the queries

+near the relevant code. For example, if you wanted to change the styles for buttons

+on small devices, paste the mobile query code up in the buttons section and style it

+there.

+*/

+

+

+/* Larger than mobile */

+@media (min-width: 400px) {}

+

+/* Larger than phablet (also point when grid becomes active) */

+@media (min-width: 550px) {}

+

+/* Larger than tablet */

+@media (min-width: 750px) {}

+

+/* Larger than desktop */

+@media (min-width: 1000px) {}

+

+/* Larger than Desktop HD */

+@media (min-width: 1200px) {}

diff --git a/css/table.css b/css/table.css
new file mode 100755
index 0000000..bb327fc
--- /dev/null
+++ b/css/table.css
@@ -0,0 +1,116 @@
+/* Styles for the collaborative editable table */

+

+#thetable {

+    width: 100%;

+    border-collapse: collapse;

+    margin: 20px 0;

+    background-color: #fff;

+    box-shadow: 0 0 10px rgba(0,0,0,0.1);

+    font-size: 14px;

+}

+

+#thetable th, 

+#thetable td {

+    padding: 12px 15px;

+    text-align: left;

+    border: 1px solid #ddd;

+}

+

+#thetable th {

+    background-color: #f8f8f8;

+    color: #333;

+    font-weight: bold;

+}

+

+#thetable tr:nth-child(even) {

+    background-color: #f2f2f2;

+}

+

+#thetable tr:hover {

+    background-color: #e9f5ff;

+}

+

+/* Styling for editable cells */

+#thetable td.editable-cell {

+    cursor: pointer;

+    position: relative;

+}

+

+#thetable td.editable-cell:hover {

+    background-color: #e3efff;

+}

+

+#thetable td.editable-cell:hover::after {

+    content: "✎";

+    position: absolute;

+    top: 2px;

+    right: 2px;

+    font-size: 10px;

+    color: #999;

+}

+

+/* Style for the editing state */

+#thetable td.editable-cell input {

+    border: none;

+    padding: 0;

+    margin: 0;

+    background: transparent;

+    width: 100%;

+    height: 100%;

+    font-family: inherit;

+    font-size: inherit;

+    outline: none;

+}

+

+#thetable td.editable-cell:focus-within {

+    box-shadow: inset 0 0 0 2px #4285f4;

+    padding: 0;

+}

+

+/* Status indicator for collaborative editing */

+.editing-status {

+    padding: 5px 10px;

+    margin: 10px 0;

+    border-radius: 4px;

+    font-size: 14px;

+}

+

+.editing-status.connected {

+    background-color: #d4edda;

+    color: #155724;

+    border: 1px solid #c3e6cb;

+}

+

+.editing-status.connecting {

+    background-color: #fff3cd;

+    color: #856404;

+    border: 1px solid #ffeeba;

+}

+

+.editing-status.error {

+    background-color: #f8d7da;

+    color: #721c24;

+    border: 1px solid #f5c6cb;

+}

+

+/* Animation for cell updates */

+@keyframes highlight {

+    0% { background-color: #ffff99; }

+    100% { background-color: transparent; }

+}

+

+.cell-updated {

+    animation: highlight 1.5s;

+}

+

+/* Responsive styling for smaller screens */

+@media screen and (max-width: 600px) {

+    #thetable {

+        font-size: 12px;

+    }

+    

+    #thetable th, 

+    #thetable td {

+        padding: 8px 10px;

+    }

+}

diff --git a/doc/seratonin.md b/doc/seratonin.md
new file mode 100644
index 0000000..6d6fe58
--- /dev/null
+++ b/doc/seratonin.md
@@ -0,0 +1,24 @@
+Nothing relevant in project knowledge. Let me search for this.Serotonin (5-hydroxytryptamine, or 5-HT) turns out to be remarkably multifunctional in the plant kingdom, where it's referred to as **phytoserotonin**. It was first identified in the legume *Mucuna pruriens* in 1954 and has since been confirmed in over 90 species across 37+ plant families. Here's a breakdown of its known roles:
+
+**Growth regulation and morphogenesis.** Phytoserotonin modulates plant growth and development, photosynthesis, reproduction, and responses to biotic and abiotic stress. It exhibits auxin-like activity and is increasingly considered a plant growth regulator in its own right. It plays roles in energy acquisition, seasonal cycles, reproductive development, root and shoot organogenesis, maintenance of plant tissues, and delay of senescence.
+
+**Defense against pathogens.** When wheat is infected with Fusarium crown rot, it massively upregulates tryptophan production to synthesize serotonin, which retards spore production in at least some fungal pathogens. Similar antifungal responses have been observed in *Brachypodium distachyon* and *Solanum lycopersicum*.
+
+**Defense against herbivores.** Serotonin is found in the spines of stinging nettles, where it triggers pain on contact, functioning similarly to its role in insect venom.
+
+**Antioxidant activity and stress tolerance.** Serotonin is an ancient and potent antioxidant. Research has shown that serotonin activates antioxidant mechanisms, counteracting hydrogen peroxide buildup and mitigating oxidative damage under drought conditions. In rice, serotonin content increases up to 700-fold in senescent leaves, where it functions as a natural antioxidant that may postpone senescence-induced oxidative damage.
+
+**Seed dispersal.** Since serotonin is a major gastrointestinal tract modulator, its presence in fruits may speed the passage of seeds through an animal's digestive tract, acting like a natural laxative to aid dispersal.
+
+**Ammonia detoxification.** In drying seeds, serotonin helps dispose of accumulating ammonia by incorporating it into L-tryptophan.
+
+**Light signaling.** Serotonin application can mimic calcium uptake patterns observed in light-grown protoplast cultures, and serotonin levels fluctuate diurnally — higher during daytime, lower at night. It also appears to interact with the phenylpropanoid pathway in maintaining chlorophyll and anthocyanin pigments.
+
+One interesting gap: despite extensive searches, no homologous gene sequences for the well-characterized animal serotonin receptors have been found in plants, though the specificity of serotonin-induced responses strongly suggests receptor-mediated signaling exists. The molecular mechanism of action remains one of the big open questions.
+
+**Key sources for further reading:**
+
+- Erland et al. (2016), "Serotonin: An ancient molecule and an important regulator of plant processes" — [ScienceDirect](https://www.sciencedirect.com/science/article/abs/pii/S0734975016301318)
+- Erland et al. (2015), "A new balancing act: The many roles of melatonin and serotonin in plant growth and development" — [PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC4883872/)
+- Mishra et al. (2023), "Serotonin: A frontline player in plant growth and stress responses" — [Wiley](https://onlinelibrary.wiley.com/doi/abs/10.1111/ppl.13968)
+- Ramakrishna et al. (2011), "Phytoserotonin: A review" — [PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC3218476/)
diff --git a/index.html b/index.html
index cd16b50..86429fb 100644..100755
--- a/index.html
+++ b/index.html
@@ -1,37 +1,73 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Template</title>
-    <link rel="stylesheet" href="css/skeleton.css">
-    <link rel="stylesheet" href="css/main.css">
-</head>
-<body>
-    <header>
-        <h2>.</h2>
-        <section>
-            <p> </p>
-        </section>
-    </header>
-    <main>
-        <center>- - -</center>
-        <section>
-            <h5></h5>
-            <p></p>
-        </section>
-        <center>- - -</center>
-        <section>
-            <div id="server-status">Server status: Connecting...</div>
-        </section>
-        <footer>
-            <p>Last updated ...</p>
-        </footer>
-    </main>
-</body>
-<script type = "text/javascript" src = "js/jquery-3.7.1.min.js"></script>
-<script type = "text/javascript">
-    window.env = {'thing': 123123};
-</script>
-<script type = "text/javascript" src = "js/main.js"></script>
-</html>
+<!DOCTYPE html>

+<html lang="en">

+<head>

+    <meta charset="UTF-8">

+    <meta name="viewport" content="width=device-width, initial-scale=1.0">

+    <title>Graph Visualizer</title>

+    <link rel="stylesheet" href="css/skeleton.css">

+    <link rel="stylesheet" href="css/main.css">

+    <link rel="stylesheet" href="css/table.css">

+    <style>

+        #visualizer-container {

+            width: 100%;

+            height: 500px;

+            background: #1a1a2e;

+            border-radius: 8px;

+            overflow: hidden;

+            position: relative;

+        }

+        #visualizer-container canvas {

+            display: block;

+        }

+        .visualizer-controls {

+            margin-top: 10px;

+            display: flex;

+            gap: 10px;

+            flex-wrap: wrap;

+        }

+        .visualizer-controls button {

+            margin-bottom: 0;

+        }

+    </style>

+</head>

+<body>

+    <header>

+        <h2>Graph Visualizer</h2>

+        <section>

+            <p>A collaborative 3D graph editor</p>

+        </section>

+    </header>

+    <main>

+        <section>

+            <h5>3D Graph View</h5>

+            <div id="visualizer-container"></div>

+            <div class="visualizer-controls">

+                <button id="btn-add-node">Add Node</button>

+                <button id="btn-add-edge">Add Random Edge</button>

+                <button id="btn-reset">Reset Graph</button>

+            </div>

+        </section>

+        <center>- - -</center>

+        <section>

+            <div id="server-status">Server status: Connecting...</div>

+        </section>

+        <footer>

+            <p>Drag to rotate | Scroll to zoom | Click nodes to select</p>

+        </footer>

+    </main>

+</body>

+<script type="text/javascript" src="js/jquery-3.7.1.min.js"></script>

+<script type="importmap">

+{

+    "imports": {

+        "three": "https://cdn.jsdelivr.net/npm/three@0.162.0/build/three.module.js",

+        "three/addons/": "https://cdn.jsdelivr.net/npm/three@0.162.0/examples/jsm/"

+    }

+}

+</script>

+<script type="text/javascript">

+    window.env = {'thing': 123123};

+</script>

+<script type="module" src="js/visualizer.js"></script>

+<script type="text/javascript" src="js/main.js"></script>

+</html>

diff --git a/js/jquery-3.7.1.min.js b/js/jquery-3.7.1.min.js
index 7f37b5d..90eab5f 100644..100755
--- a/js/jquery-3.7.1.min.js
+++ b/js/jquery-3.7.1.min.js
@@ -1,2 +1,2 @@
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r,i,o=e.nodeType;if(3!==o&&8!==o&&2!==o)return"undefined"==typeof e.getAttribute?ce.prop(e,t,n):(1===o&&ce.isXMLDoc(e)||(i=ce.attrHooks[t.toLowerCase()]||(ce.expr.match.bool.test(t)?mt:void 0)),void 0!==n?null===n?void ce.removeAttr(e,t):i&&"set"in i&&void 0!==(r=i.set(e,n,t))?r:(e.setAttribute(t,n+""),n):i&&"get"in i&&null!==(r=i.get(e,t))?r:null==(r=ce.find.attr(e,t))?void 0:r)},attrHooks:{type:{set:function(e,t){if(!le.radioValue&&"radio"===t&&fe(e,"input")){var n=e.value;return e.setAttribute("type",t),n&&(e.value=n),t}}}},removeAttr:function(e,t){var n,r=0,i=t&&t.match(D);if(i&&1===e.nodeType)while(n=i[r++])e.removeAttribute(n)}}),mt={set:function(e,t,n){return!1===t?ce.removeAttr(e,n):e.setAttribute(n,n),n}},ce.each(ce.expr.match.bool.source.match(/\w+/g),function(e,t){var a=xt[t]||ce.find.attr;xt[t]=function(e,t,n){var r,i,o=t.toLowerCase();return n||(i=xt[o],xt[o]=r,r=null!=a(e,t,n)?o:null,xt[o]=i),r}});var bt=/^(?:input|select|textarea|button)$/i,wt=/^(?:a|area)$/i;function 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diff --git a/js/main.js b/js/main.js
index d85a655..fbee768 100644..100755
--- a/js/main.js
+++ b/js/main.js
@@ -1,111 +1,178 @@
-//environment variables will be fetched from server
-let env = {'thing': 123}; // Default value until loaded
-
-//the application config. default values here which can be overridden by user's local storage
-let cfg = { 
-
-};
-
-//some placeholder values here. some ideas for placeholder values here. might all be useful
-let dom = {
-    input: {},
-    label: {},
-    box: {}, //an info-containing box
-    icon: {},
-    info: {}
-};
-
-
-//APP START HERE
-$(document).ready(async function() {
-    console.log(window.env);
-    // 1. setup relationship with DOM and grab references to its elements
-    log('init DOM');
-    await initDOM();
-    
-    // 2. grab any local user config
-    log('init cfg');
-    await initCfg();
-
-    // 3. communicate with any external services if needed, like REST API or websocket
-    log('init services');
-    await initServices();
-});
-
-//gets user config from local storage if there is any
-function initCfg(){
-    let localCfg = localStorage.getItem('config');
-    if (localCfg) {
-        try {
-            cfg = JSON.parse(localCfg);
-        } catch (e) {
-            cfg = {};
-        }
-    } else {
-
-    }
-}
-
-
-function initServices(){
-    //connect to websocket server
-
-    //grab data from REST API
-
-    // Load environment variables from a server
-    return fetch('/api/env')
-        .then(response => {
-            if (response.status == 200){
-                return response.json()
-            } else {
-                return null;
-            }
-        })
-        .then(data => {
-            env = data;
-            console.log('Environment loaded:', env);
-            updateServerStatus('connected');
-            return data;
-        })
-        .catch(error => {
-            console.error('Error loading environment:', error);
-            updateServerStatus('error');
-            return env; // Return default
-        });
-}
-
-// Update server status indicator
-function updateServerStatus(status) {
-    const serverStatus = document.getElementById('server-status');
-    if (!serverStatus) return;
-    
-    switch(status) {
-        case 'connecting':
-            serverStatus.innerHTML = 'Server status: Connecting...';
-            serverStatus.style.color = 'orange';
-            break;
-        case 'connected':
-            serverStatus.innerHTML = 'Server status: Connected (Environment loaded successfully)';
-            serverStatus.style.color = 'green';
-            break;
-        case 'error':
-            serverStatus.innerHTML = 'Server status: Error (Could not load environment)';
-            serverStatus.style.color = 'red';
-            break;
-    }
-}
-
-function initDOM(){
-    dom.body = $('body')[0];
-    dom.serverStatus = document.getElementById('server-status');
-    if (dom.serverStatus) {
-        updateServerStatus('connecting');
-    }
-}
-
-function log(msg, lvl=1){
-    if (dom.debugInfo){
-        dom.debugInfo.innerHTML = msg; //TODO running log + timestamp
-    }
-    console.log(msg);
-}
+//environment variables will be fetched from server

+let env = {'thing': 123}; // Default value until loaded

+

+//the application config. default values here which can be overridden by user's local storage

+let cfgDefault = {};

+let cfg = cfgDefault;

+

+//some placeholder values here. some ideas for placeholder values here. might all be useful

+let dom = {

+    input: {},

+    label: {},

+    box: {}, //an info-containing box

+    icon: {},

+    info: {}

+};

+

+// application state

+let ws = null; // WebSocket connection

+

+

+//APP START HERE

+$(document).ready(async function() {

+    console.log(window.env);

+    // 1. setup relationship with DOM and grab references to its elements

+    log('init DOM');

+    await initDOM();

+

+    // 2. grab any local user config

+    log('init cfg');

+    await initCfg();

+

+    // 3. communicate with any external services if needed, like REST API or websocket

+    log('init services');

+    await initServices();

+

+    // 4. now that we have the proper env/config, the DOM is prepared, and we've setup connection to services,

+    //    we can initialize the app models and start the app

+    initApp();

+});

+

+//gets user config from local storage if there is any

+function initCfg(){

+    let localCfg = localStorage.getItem('config');

+    if (localCfg) {

+        try {

+            cfg = JSON.parse(localCfg);

+        } catch (e) {

+            console.warn('local config is malformed. using default application config');

+        }

+    } else {

+        console.log('No local config. using default.');

+    }

+}

+

+

+function initServices(){

+    //connect to websocket server

+    connectWebSocket();

+

+    //grab data from REST API

+

+    // Load environment variables from a server

+    return fetch('/api/env')

+        .then(response => {

+            if (response.status == 200){

+                return response.json()

+            } else {

+                return null;

+            }

+        })

+        .then(data => {

+            env = data;

+            console.log('Environment loaded:', env);

+            updateServerStatus('connected');

+            return data;

+        })

+        .catch(error => {

+            console.error('Error loading environment:', error);

+            updateServerStatus('error');

+            return env; // Return default

+        });

+}

+

+// Update server status indicator

+function updateServerStatus(status) {

+    if (!dom.serverStatus) return;

+

+    switch(status) {

+        case 'connecting':

+            dom.serverStatus.innerHTML = 'Server status: Connecting...';

+            dom.serverStatus.style.color = 'orange';

+            break;

+        case 'connected':

+            dom.serverStatus.innerHTML = 'Server status: Connected';

+            dom.serverStatus.style.color = 'green';

+            break;

+        case 'error':

+            dom.serverStatus.innerHTML = 'Server status: Error';

+            dom.serverStatus.style.color = 'red';

+            break;

+    }

+}

+

+function initDOM(){

+    dom.body = $('body')[0];

+    dom.serverStatus = document.getElementById('server-status');

+    if (dom.serverStatus) {

+        updateServerStatus('connecting');

+    }

+}

+

+function initApp(){

+    log('App initialized');

+}

+

+function log(msg, lvl=1){

+    if (dom.debugInfo){

+        dom.debugInfo.innerHTML = msg; //TODO running log + timestamp

+    }

+    console.log(msg);

+}

+

+// Connect to WebSocket server for collaborative editing

+function connectWebSocket() {

+    // Check if WebSocket is supported

+    if (!window.WebSocket) {

+        console.error("WebSocket not supported by browser");

+        return;

+    }

+

+    // Create WebSocket connection

+    const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';

+    const wsUrl = `${protocol}//${window.location.host}/ws`;

+

+    try {

+        ws = new WebSocket(wsUrl);

+

+        // WebSocket event handlers

+        ws.onopen = function(e) {

+            console.log("WebSocket connection established");

+            updateServerStatus("connected");

+        };

+

+        ws.onmessage = function(e) {

+            try {

+                const data = JSON.parse(e.data);

+                handleWebSocketMessage(data);

+            } catch (err) {

+                console.error("Error processing WebSocket message:", err);

+            }

+        };

+

+        ws.onclose = function(e) {

+            console.log("WebSocket connection closed");

+            // Try to reconnect after delay

+            setTimeout(connectWebSocket, 5000);

+        };

+

+        ws.onerror = function(e) {

+            console.error("WebSocket error:", e);

+            updateServerStatus("error");

+        };

+    } catch (err) {

+        console.error("Failed to create WebSocket connection:", err);

+    }

+}

+

+// Handle incoming WebSocket messages (to be extended for graph operations)

+function handleWebSocketMessage(data) {

+    switch (data.type) {

+        case 'graphUpdate':

+            // TODO: Handle graph updates from other clients

+            console.log('Received graph update:', data);

+            break;

+        default:

+            console.log('Unknown message type:', data.type);

+    }

+}

diff --git a/js/visualizer.js b/js/visualizer.js
new file mode 100644
index 0000000..b505c59
--- /dev/null
+++ b/js/visualizer.js
@@ -0,0 +1,483 @@
+import * as THREE from 'three';

+import { OrbitControls } from 'three/addons/controls/OrbitControls.js';

+

+// Graph data structure (synced via CRDT)

+const graph = {

+    nodes: [],

+    edges: []

+};

+

+// Three.js objects

+let scene, camera, renderer, controls;

+let nodeMeshes = [];

+let edgeLines = [];

+let raycaster, mouse;

+let selectedNode = null;

+

+// WebSocket connection

+let ws = null;

+let wsConnected = false;

+

+// Colors

+const colors = {

+    node: 0x4ecdc4,

+    nodeHover: 0xff6b6b,

+    nodeSelected: 0xffe66d,

+    edge: 0x95a5a6,

+    background: 0x1a1a2e

+};

+

+// Initialize the visualizer

+function init() {

+    const container = document.getElementById('visualizer-container');

+    if (!container) {

+        console.error('Visualizer container not found');

+        return;

+    }

+

+    const width = container.clientWidth;

+    const height = container.clientHeight;

+

+    // Scene

+    scene = new THREE.Scene();

+    scene.background = new THREE.Color(colors.background);

+

+    // Camera

+    camera = new THREE.PerspectiveCamera(60, width / height, 0.1, 1000);

+    camera.position.set(0, 0, 15);

+

+    // Renderer

+    renderer = new THREE.WebGLRenderer({ antialias: true });

+    renderer.setSize(width, height);

+    renderer.setPixelRatio(window.devicePixelRatio);

+    container.appendChild(renderer.domElement);

+

+    // Controls

+    controls = new OrbitControls(camera, renderer.domElement);

+    controls.enableDamping = true;

+    controls.dampingFactor = 0.05;

+    controls.rotateSpeed = 0.5;

+

+    // Raycaster for mouse interaction

+    raycaster = new THREE.Raycaster();

+    mouse = new THREE.Vector2();

+

+    // Lighting

+    const ambientLight = new THREE.AmbientLight(0xffffff, 0.6);

+    scene.add(ambientLight);

+

+    const pointLight = new THREE.PointLight(0xffffff, 1);

+    pointLight.position.set(10, 10, 10);

+    scene.add(pointLight);

+

+    // Add background elements for depth perception

+    addGridPlane();

+    addAxisLines();

+    addStarfield();

+

+    // Add fog for depth (starts closer for more visible effect)

+    scene.fog = new THREE.Fog(colors.background, 10, 35);

+

+    // Graph will be populated from server via WebSocket

+

+    // Event listeners

+    window.addEventListener('resize', onWindowResize);

+    container.addEventListener('click', onMouseClick);

+    container.addEventListener('mousemove', onMouseMove);

+

+    // Button controls

+    document.getElementById('btn-add-node').addEventListener('click', addRandomNode);

+    document.getElementById('btn-add-edge').addEventListener('click', addRandomEdge);

+    document.getElementById('btn-reset').addEventListener('click', resetGraph);

+

+    // Connect to WebSocket for CRDT sync

+    connectWebSocket();

+

+    // Start animation loop

+    animate();

+}

+

+// WebSocket connection for CRDT synchronization

+function connectWebSocket() {

+    const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';

+    const wsUrl = `${protocol}//${window.location.host}/ws`;

+

+    console.log('Connecting to WebSocket:', wsUrl);

+

+    ws = new WebSocket(wsUrl);

+

+    ws.onopen = () => {

+        console.log('WebSocket connected - waiting for graph sync');

+        wsConnected = true;

+        updateConnectionStatus(true);

+    };

+

+    ws.onmessage = (event) => {

+        try {

+            const msg = JSON.parse(event.data);

+            handleServerMessage(msg);

+        } catch (err) {

+            console.error('Error parsing WebSocket message:', err);

+        }

+    };

+

+    ws.onclose = () => {

+        console.log('WebSocket disconnected');

+        wsConnected = false;

+        updateConnectionStatus(false);

+        // Reconnect after delay

+        setTimeout(connectWebSocket, 3000);

+    };

+

+    ws.onerror = (err) => {

+        console.error('WebSocket error:', err);

+    };

+}

+

+function updateConnectionStatus(connected) {

+    const status = document.getElementById('server-status');

+    if (status) {

+        status.textContent = connected ? 'Connected - Collaborative mode' : 'Disconnected - Reconnecting...';

+        status.style.color = connected ? '#4ecdc4' : '#ff6b6b';

+    }

+}

+

+// Handle messages from server

+function handleServerMessage(msg) {

+    switch (msg.type) {

+        case 'fullSync':

+            // Full graph sync - rebuild entire visualization

+            if (msg.graph) {

+                syncFullGraph(msg.graph);

+            }

+            break;

+

+        case 'addNode':

+            // Another client added a node

+            if (msg.node) {

+                addNodeLocal(msg.node.id, msg.node.x, msg.node.y, msg.node.z);

+            }

+            break;

+

+        case 'addEdge':

+            // Another client added an edge

+            if (msg.edge) {

+                addEdgeLocal(msg.edge.from, msg.edge.to);

+            }

+            break;

+    }

+}

+

+// Sync entire graph from server

+function syncFullGraph(serverGraph) {

+    console.log('Syncing full graph:', serverGraph.nodes?.length || 0, 'nodes,', serverGraph.edges?.length || 0, 'edges');

+

+    // Clear current visualization

+    nodeMeshes.forEach(mesh => scene.remove(mesh));

+    edgeLines.forEach(line => scene.remove(line));

+    nodeMeshes = [];

+    edgeLines = [];

+    graph.nodes = [];

+    graph.edges = [];

+    selectedNode = null;

+

+    // Rebuild from server state

+    if (serverGraph.nodes) {

+        serverGraph.nodes.forEach(node => {

+            addNodeLocal(node.id, node.x, node.y, node.z);

+        });

+    }

+

+    if (serverGraph.edges) {

+        serverGraph.edges.forEach(edge => {

+            addEdgeLocal(edge.from, edge.to);

+        });

+    }

+}

+

+// Send operation to server

+function sendToServer(msg) {

+    if (ws && wsConnected) {

+        ws.send(JSON.stringify(msg));

+    } else {

+        console.warn('WebSocket not connected, cannot send:', msg);

+    }

+}

+

+function addGridPlane() {

+    // Create a visible grid for spatial reference

+    const gridSize = 20;

+    const gridDivisions = 20;

+    const gridColor1 = 0x4a4a6a;  // brighter grid lines

+    const gridColor2 = 0x3a3a5a;

+

+    // Floor grid

+    const grid = new THREE.GridHelper(gridSize, gridDivisions, gridColor1, gridColor2);

+    grid.position.y = -5;

+    scene.add(grid);

+

+    // Back wall grid

+    const grid2 = new THREE.GridHelper(gridSize, gridDivisions, gridColor1, gridColor2);

+    grid2.position.z = -10;

+    grid2.rotation.x = Math.PI / 2;

+    scene.add(grid2);

+

+    // Left wall grid

+    const grid3 = new THREE.GridHelper(gridSize, gridDivisions, gridColor1, gridColor2);

+    grid3.position.x = -10;

+    grid3.rotation.z = Math.PI / 2;

+    scene.add(grid3);

+}

+

+function addAxisLines() {

+    // X axis - red

+    const xPoints = [new THREE.Vector3(-10, -5, -10), new THREE.Vector3(10, -5, -10)];

+    const xGeom = new THREE.BufferGeometry().setFromPoints(xPoints);

+    const xMat = new THREE.LineBasicMaterial({ color: 0xff4444 });

+    scene.add(new THREE.Line(xGeom, xMat));

+

+    // Y axis - green

+    const yPoints = [new THREE.Vector3(-10, -5, -10), new THREE.Vector3(-10, 10, -10)];

+    const yGeom = new THREE.BufferGeometry().setFromPoints(yPoints);

+    const yMat = new THREE.LineBasicMaterial({ color: 0x44ff44 });

+    scene.add(new THREE.Line(yGeom, yMat));

+

+    // Z axis - blue

+    const zPoints = [new THREE.Vector3(-10, -5, -10), new THREE.Vector3(-10, -5, 10)];

+    const zGeom = new THREE.BufferGeometry().setFromPoints(zPoints);

+    const zMat = new THREE.LineBasicMaterial({ color: 0x4444ff });

+    scene.add(new THREE.Line(zGeom, zMat));

+}

+

+function addStarfield() {

+    // Create a visible starfield background

+    const starCount = 300;

+    const starGeometry = new THREE.BufferGeometry();

+    const starPositions = new Float32Array(starCount * 3);

+

+    for (let i = 0; i < starCount * 3; i += 3) {

+        // Distribute stars in a sphere around the scene

+        const radius = 20 + Math.random() * 15;

+        const theta = Math.random() * Math.PI * 2;

+        const phi = Math.acos(2 * Math.random() - 1);

+

+        starPositions[i] = radius * Math.sin(phi) * Math.cos(theta);

+        starPositions[i + 1] = radius * Math.sin(phi) * Math.sin(theta);

+        starPositions[i + 2] = radius * Math.cos(phi);

+    }

+

+    starGeometry.setAttribute('position', new THREE.BufferAttribute(starPositions, 3));

+

+    const starMaterial = new THREE.PointsMaterial({

+        color: 0xaaaacc,

+        size: 0.15,

+        sizeAttenuation: true

+    });

+

+    const stars = new THREE.Points(starGeometry, starMaterial);

+    scene.add(stars);

+}

+

+// Local-only functions (apply server state to visualization)

+function addNodeLocal(id, x, y, z) {

+    // Ensure we don't duplicate

+    if (graph.nodes.find(n => n.id === id)) return;

+

+    // Create node data

+    graph.nodes.push({ id, x, y, z });

+

+    // Create visual representation

+    const geometry = new THREE.SphereGeometry(0.4, 32, 32);

+    const material = new THREE.MeshPhongMaterial({

+        color: colors.node,

+        shininess: 100

+    });

+    const mesh = new THREE.Mesh(geometry, material);

+    mesh.position.set(x, y, z);

+    mesh.userData.nodeId = id;

+

+    scene.add(mesh);

+    nodeMeshes.push(mesh);

+

+    // Flash effect for new nodes

+    material.emissive = new THREE.Color(0x4ecdc4);

+    setTimeout(() => { material.emissive = new THREE.Color(0x000000); }, 300);

+}

+

+function addEdgeLocal(fromId, toId) {

+    if (fromId === toId) return;

+

+    const fromNode = graph.nodes.find(n => n.id === fromId);

+    const toNode = graph.nodes.find(n => n.id === toId);

+    if (!fromNode || !toNode) return;

+

+    // Check if edge already exists

+    const exists = graph.edges.some(e =>

+        (e.from === fromId && e.to === toId) ||

+        (e.from === toId && e.to === fromId)

+    );

+    if (exists) return;

+

+    // Add edge data

+    graph.edges.push({ from: fromId, to: toId });

+

+    // Create visual representation

+    const points = [

+        new THREE.Vector3(fromNode.x, fromNode.y, fromNode.z),

+        new THREE.Vector3(toNode.x, toNode.y, toNode.z)

+    ];

+

+    const geometry = new THREE.BufferGeometry().setFromPoints(points);

+    const material = new THREE.LineBasicMaterial({

+        color: colors.edge,

+        linewidth: 2

+    });

+    const line = new THREE.Line(geometry, material);

+    line.userData.fromId = fromId;

+    line.userData.toId = toId;

+

+    scene.add(line);

+    edgeLines.push(line);

+}

+

+// Server-facing functions (send operations to server)

+function requestAddNode(x, y, z) {

+    sendToServer({

+        type: 'addNode',

+        node: { x, y, z }

+    });

+}

+

+function requestAddEdge(fromId, toId) {

+    sendToServer({

+        type: 'addEdge',

+        edge: { from: fromId, to: toId }

+    });

+}

+

+// UI button handlers

+function addRandomNode() {

+    const range = 5;

+    const x = (Math.random() - 0.5) * range * 2;

+    const y = (Math.random() - 0.5) * range * 2;

+    const z = (Math.random() - 0.5) * range * 2;

+

+    requestAddNode(x, y, z);

+

+    // Also request an edge to a random existing node

+    if (graph.nodes.length > 0) {

+        // We'll add the edge after the node is confirmed by server

+        // For now, schedule it with a small delay

+        const randomId = graph.nodes[Math.floor(Math.random() * graph.nodes.length)].id;

+        setTimeout(() => {

+            if (graph.nodes.length > 1) {

+                const newNodeId = graph.nodes[graph.nodes.length - 1].id;

+                requestAddEdge(newNodeId, randomId);

+            }

+        }, 100);

+    }

+}

+

+function addRandomEdge() {

+    if (graph.nodes.length < 2) return;

+

+    const fromNode = graph.nodes[Math.floor(Math.random() * graph.nodes.length)];

+    let toNode = graph.nodes[Math.floor(Math.random() * graph.nodes.length)];

+

+    // Make sure we don't connect a node to itself

+    while (toNode.id === fromNode.id) {

+        toNode = graph.nodes[Math.floor(Math.random() * graph.nodes.length)];

+    }

+

+    requestAddEdge(fromNode.id, toNode.id);

+}

+

+function resetGraph() {

+    sendToServer({ type: 'reset' });

+}

+

+function onWindowResize() {

+    const container = document.getElementById('visualizer-container');

+    const width = container.clientWidth;

+    const height = container.clientHeight;

+

+    camera.aspect = width / height;

+    camera.updateProjectionMatrix();

+    renderer.setSize(width, height);

+}

+

+function onMouseMove(event) {

+    const container = document.getElementById('visualizer-container');

+    const rect = container.getBoundingClientRect();

+

+    mouse.x = ((event.clientX - rect.left) / rect.width) * 2 - 1;

+    mouse.y = -((event.clientY - rect.top) / rect.height) * 2 + 1;

+

+    // Check for hover

+    raycaster.setFromCamera(mouse, camera);

+    const intersects = raycaster.intersectObjects(nodeMeshes);

+

+    // Reset all non-selected nodes to default color

+    nodeMeshes.forEach(mesh => {

+        if (mesh !== selectedNode) {

+            mesh.material.color.setHex(colors.node);

+        }

+    });

+

+    // Highlight hovered node

+    if (intersects.length > 0 && intersects[0].object !== selectedNode) {

+        intersects[0].object.material.color.setHex(colors.nodeHover);

+        container.style.cursor = 'pointer';

+    } else {

+        container.style.cursor = 'grab';

+    }

+}

+

+function onMouseClick(event) {

+    const container = document.getElementById('visualizer-container');

+    const rect = container.getBoundingClientRect();

+

+    mouse.x = ((event.clientX - rect.left) / rect.width) * 2 - 1;

+    mouse.y = -((event.clientY - rect.top) / rect.height) * 2 + 1;

+

+    raycaster.setFromCamera(mouse, camera);

+    const intersects = raycaster.intersectObjects(nodeMeshes);

+

+    // Deselect previous node

+    if (selectedNode) {

+        selectedNode.material.color.setHex(colors.node);

+    }

+

+    if (intersects.length > 0) {

+        selectedNode = intersects[0].object;

+        selectedNode.material.color.setHex(colors.nodeSelected);

+        console.log('Selected node:', selectedNode.userData.nodeId);

+    } else {

+        selectedNode = null;

+    }

+}

+

+function animate() {

+    requestAnimationFrame(animate);

+

+    controls.update();

+

+    // Gentle animation - nodes slowly pulse

+    const time = Date.now() * 0.001;

+    nodeMeshes.forEach((mesh, i) => {

+        const scale = 1 + Math.sin(time + i * 0.5) * 0.05;

+        mesh.scale.set(scale, scale, scale);

+    });

+

+    renderer.render(scene, camera);

+}

+

+// Initialize when DOM is ready

+if (document.readyState === 'loading') {

+    document.addEventListener('DOMContentLoaded', init);

+} else {

+    init();

+}

+

+// Export for potential external use

+export { graph, requestAddNode, requestAddEdge, resetGraph };

diff --git a/main.go b/main.go
deleted file mode 100644
index 80a3583..0000000
--- a/main.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"flag"
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-)
-
-// Configuration for the server
-type Config struct {
-	Debug bool
-	Port  int
-}
-
-// Environment variables to pass to frontend
-type EnvVars struct {
-	Thing int `json:"thing"`
-	// Add more environment variables as needed
-}
-
-// Get environment variables to pass to frontend
-func getEnvVars() EnvVars {
-	return EnvVars{
-		Thing: 1,
-		// Add more variables as needed
-	}
-}
-
-func main() {
-	// Parse command line flags
-	config := Config{}
-	flag.IntVar(&config.Port, "port", 5000, "Port to run the server on")
-	flag.BoolVar(&config.Debug, "debug", true, "Enable debug mode")
-	flag.Parse()
-
-	// Override port from environment variable if set
-	if portStr := os.Getenv("PORT"); portStr != "" {
-		var err error
-		config.Port, err = fmt.Sscanf(portStr, "%d", &config.Port)
-		if err != nil {
-			log.Printf("Warning: Invalid PORT environment variable: %s. Using default port %d", portStr, config.Port)
-		}
-	}
-
-	// Create a file server for static files
-	fs := http.FileServer(http.Dir("."))
-
-	// Set up routes
-	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		// If the request is for the root path, serve index.html
-		if r.URL.Path == "/" {
-			http.ServeFile(w, r, "index.html")
-			return
-		}
-		// Otherwise, use the file server to serve static files
-		fs.ServeHTTP(w, r)
-	})
-
-	// API routes
-	http.HandleFunc("/api/env", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(getEnvVars())
-	})
-
-	http.HandleFunc("/api/health", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
-	})
-
-	// Error handlers are handled by default Go error handling
-
-	// Start the server
-	addr := fmt.Sprintf(":%d", config.Port)
-	log.Printf("Starting server at http://localhost%s", addr)
-	if err := http.ListenAndServe(addr, nil); err != nil {
-		log.Fatalf("Server error: %v", err)
-	}
-}
diff --git a/readme.md b/readme.md
index 530429d..a723577 100644..100755
--- a/readme.md
+++ b/readme.md
@@ -1 +1 @@
-this is a framework/template for almost any web application. it could be served with nginx, a python webserver module, nodejs, golang webserver, or anything.   
\ No newline at end of file
+this is a framework/template for almost any web application, also with a go websocket server

diff --git a/requirements.txt b/requirements.txt
index 5faa4fb..2f2fa62 100644..100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-Flask==2.3.3
-Werkzeug==2.3.7
+Flask==2.3.3

+Werkzeug==2.3.7

diff --git a/server b/server
new file mode 100755
index 0000000..0a533ef
--- /dev/null
+++ b/server
diff --git a/server_readme.md b/server_readme.md
index 69cfe53..604c398 100644..100755
--- a/server_readme.md
+++ b/server_readme.md
@@ -1,124 +1,124 @@
-# Flask Web Server for Simple Website
-
-This is a simple, expandable Flask web server designed to serve a static website with HTML, CSS, and JavaScript files. The server is designed to be easily expanded with new routes and functionality.
-
-## Setup Instructions
-
-### Prerequisites
-- Python 3.6 or higher
-- pip (Python package manager)
-
-### Installation
-
-1. Install required packages:
-   ```
-   pip install -r requirements.txt
-   ```
-
-### Running the Server
-
-1. Start the Flask development server:
-   ```
-   python app.py
-   ```
-
-2. Access the website at [http://localhost:5000](http://localhost:5000)
-
-## Project Structure
-
-- `app.py` - The main Flask application
-- `requirements.txt` - Python dependencies
-- `index.html` - Main HTML file
-- `css/` - CSS stylesheets
-- `js/` - JavaScript files
-
-## How to Expand the Server
-
-### Adding New Routes
-
-To add a new page or API endpoint, add a route to `app.py`:
-
-```python
-@app.route('/new-page')
-def new_page():
-    return send_from_directory('.', 'new-page.html')
-```
-
-### Adding API Endpoints
-
-For JSON APIs, add a route that returns a JSON response:
-
-```python
-@app.route('/api/data')
-def api_data():
-    data = {
-        'key': 'value',
-        'items': [1, 2, 3]
-    }
-    return jsonify(data)
-```
-
-### Adding Database Support
-
-To add a database, you can use Flask-SQLAlchemy:
-
-1. Install Flask-SQLAlchemy:
-   ```
-   pip install Flask-SQLAlchemy
-   ```
-
-2. Update your `app.py` to include database configuration:
-   ```python
-   from flask_sqlalchemy import SQLAlchemy
-   
-   app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'
-   db = SQLAlchemy(app)
-   
-   class User(db.Model):
-       id = db.Column(db.Integer, primary_key=True)
-       username = db.Column(db.String(80), unique=True, nullable=False)
-   ```
-
-### Adding User Authentication
-
-For user authentication, you can use Flask-Login:
-
-1. Install Flask-Login:
-   ```
-   pip install Flask-Login
-   ```
-
-2. Configure it in your application:
-   ```python
-   from flask_login import LoginManager, UserMixin
-   
-   login_manager = LoginManager(app)
-   login_manager.login_view = 'login'
-   ```
-
-### Environment Variables
-
-The server passes environment variables to the frontend. To add new environment variables:
-
-1. Update the `get_env_vars()` function in `app.py`:
-   ```python
-   def get_env_vars():
-       return {
-           'thing': 1,
-           'apiUrl': 'http://api.example.com',
-           'newVariable': 'value'
-       }
-   ```
-
-## Production Deployment
-
-For production deployment, consider:
-
-1. Using a WSGI server like Gunicorn:
-   ```
-   pip install gunicorn
-   gunicorn -w 4 -b 0.0.0.0:5000 app:app
-   ```
-
-2. Setting up a proper web server like Nginx as a reverse proxy
-3. Setting environment variables for production configuration
+# Flask Web Server for Simple Website

+

+This is a simple, expandable Flask web server designed to serve a static website with HTML, CSS, and JavaScript files. The server is designed to be easily expanded with new routes and functionality.

+

+## Setup Instructions

+

+### Prerequisites

+- Python 3.6 or higher

+- pip (Python package manager)

+

+### Installation

+

+1. Install required packages:

+   ```

+   pip install -r requirements.txt

+   ```

+

+### Running the Server

+

+1. Start the Flask development server:

+   ```

+   python app.py

+   ```

+

+2. Access the website at [http://localhost:5000](http://localhost:5000)

+

+## Project Structure

+

+- `app.py` - The main Flask application

+- `requirements.txt` - Python dependencies

+- `index.html` - Main HTML file

+- `css/` - CSS stylesheets

+- `js/` - JavaScript files

+

+## How to Expand the Server

+

+### Adding New Routes

+

+To add a new page or API endpoint, add a route to `app.py`:

+

+```python

+@app.route('/new-page')

+def new_page():

+    return send_from_directory('.', 'new-page.html')

+```

+

+### Adding API Endpoints

+

+For JSON APIs, add a route that returns a JSON response:

+

+```python

+@app.route('/api/data')

+def api_data():

+    data = {

+        'key': 'value',

+        'items': [1, 2, 3]

+    }

+    return jsonify(data)

+```

+

+### Adding Database Support

+

+To add a database, you can use Flask-SQLAlchemy:

+

+1. Install Flask-SQLAlchemy:

+   ```

+   pip install Flask-SQLAlchemy

+   ```

+

+2. Update your `app.py` to include database configuration:

+   ```python

+   from flask_sqlalchemy import SQLAlchemy

+   

+   app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///site.db'

+   db = SQLAlchemy(app)

+   

+   class User(db.Model):

+       id = db.Column(db.Integer, primary_key=True)

+       username = db.Column(db.String(80), unique=True, nullable=False)

+   ```

+

+### Adding User Authentication

+

+For user authentication, you can use Flask-Login:

+

+1. Install Flask-Login:

+   ```

+   pip install Flask-Login

+   ```

+

+2. Configure it in your application:

+   ```python

+   from flask_login import LoginManager, UserMixin

+   

+   login_manager = LoginManager(app)

+   login_manager.login_view = 'login'

+   ```

+

+### Environment Variables

+

+The server passes environment variables to the frontend. To add new environment variables:

+

+1. Update the `get_env_vars()` function in `app.py`:

+   ```python

+   def get_env_vars():

+       return {

+           'thing': 1,

+           'apiUrl': 'http://api.example.com',

+           'newVariable': 'value'

+       }

+   ```

+

+## Production Deployment

+

+For production deployment, consider:

+

+1. Using a WSGI server like Gunicorn:

+   ```

+   pip install gunicorn

+   gunicorn -w 4 -b 0.0.0.0:5000 app:app

+   ```

+

+2. Setting up a proper web server like Nginx as a reverse proxy

+3. Setting environment variables for production configuration

diff --git a/spec.md b/spec.md
index fc142a1..4935654 100644..100755
--- a/spec.md
+++ b/spec.md
@@ -1,27 +1,31 @@
-program specification
-
-## Description
-
-### System Goal
-
-## Requirements
-
-### test cases that must pass
-
-- 
-
-## User Experience
-
-
-## Architecture Notes 
-
-## Implementation Details
-
-## Tech Stack
-
-## Project Structure
-
-## Other Notes
-
-## Points of concern
-
+program specification

+

+## Description

+a collaborative model editor that displays the model to the users via 3d visualization using threejs. the model isn't set in stone yet but could be a graph, tree, or something else. the point right now is to play around and try to make something fun and beautiful. 

+ 

+### System Goal

+

+## Requirements

+- first step is to get a nice threejs display working

+- let's say it displays a graph, as this can apply to many things, such as molecules or cities or transportation systems or dependency diagrams. 

+- the user can add things to it and "play" with the model somehow

+

+### test cases that must pass

+

+- 

+

+## User Experience

+

+

+## Architecture Notes 

+

+## Implementation Details

+

+## Tech Stack

+

+## Project Structure

+

+## Other Notes

+

+## Points of concern

+

diff --git a/websocket-protocol.md b/websocket-protocol.md
new file mode 100644
index 0000000..6e8734a
--- /dev/null
+++ b/websocket-protocol.md
@@ -0,0 +1,192 @@
+# WebSocket Protocol

+

+This document describes the WebSocket events used for real-time collaborative graph editing.

+

+## Connection

+

+- **Endpoint:** `/ws`

+- **Protocol:** WebSocket (ws:// or wss://)

+

+On connection, the server immediately sends a `fullSync` event with the current graph state.

+

+---

+

+## Event Types

+

+### Client Request Events

+

+These events are sent from the client to the server.

+

+#### `addNode`

+

+Request to add a new node to the graph.

+

+```json

+{

+  "type": "addNode",

+  "node": {

+    "x": 1.5,

+    "y": 2.0,

+    "z": -1.0

+  }

+}

+```

+

+| Field | Type | Description |

+|-------|------|-------------|

+| `node.x` | float | X coordinate |

+| `node.y` | float | Y coordinate |

+| `node.z` | float | Z coordinate |

+

+**Server behavior:** Assigns a unique ID to the node, adds it to the graph, and broadcasts the confirmed node to all clients.

+

+---

+

+#### `addEdge`

+

+Request to add an edge between two existing nodes.

+

+```json

+{

+  "type": "addEdge",

+  "edge": {

+    "from": 0,

+    "to": 3

+  }

+}

+```

+

+| Field | Type | Description |

+|-------|------|-------------|

+| `edge.from` | int | Source node ID |

+| `edge.to` | int | Target node ID |

+

+**Server behavior:** Validates that both nodes exist, the edge doesn't already exist, and nodes aren't the same. If valid, adds the edge and broadcasts to all clients. Invalid requests are silently ignored.

+

+---

+

+#### `reset`

+

+Request to clear the graph and restore initial state.

+

+```json

+{

+  "type": "reset"

+}

+```

+

+**Server behavior:** Clears all nodes and edges, then broadcasts a `fullSync` with an empty graph to all clients.

+

+---

+

+### Server Publish Events

+

+These events are sent from the server to clients.

+

+#### `fullSync`

+

+Full graph state synchronization. Sent on initial connection and after reset.

+

+```json

+{

+  "type": "fullSync",

+  "graph": {

+    "nodes": [

+      {"id": 0, "x": 0, "y": 0, "z": 0},

+      {"id": 1, "x": 3, "y": 2, "z": 1}

+    ],

+    "edges": [

+      {"from": 0, "to": 1}

+    ]

+  }

+}

+```

+

+| Field | Type | Description |

+|-------|------|-------------|

+| `graph.nodes` | array | All nodes in the graph |

+| `graph.nodes[].id` | int | Unique node identifier |

+| `graph.nodes[].x` | float | X coordinate |

+| `graph.nodes[].y` | float | Y coordinate |

+| `graph.nodes[].z` | float | Z coordinate |

+| `graph.edges` | array | All edges in the graph |

+| `graph.edges[].from` | int | Source node ID |

+| `graph.edges[].to` | int | Target node ID |

+

+**Client behavior:** Replace entire local graph state with server state. Rebuild visualization.

+

+---

+

+#### `addNode`

+

+Broadcast when a node has been added (by any client).

+

+```json

+{

+  "type": "addNode",

+  "node": {

+    "id": 6,

+    "x": 1.5,

+    "y": 2.0,

+    "z": -1.0

+  }

+}

+```

+

+| Field | Type | Description |

+|-------|------|-------------|

+| `node.id` | int | Server-assigned unique ID |

+| `node.x` | float | X coordinate |

+| `node.y` | float | Y coordinate |

+| `node.z` | float | Z coordinate |

+

+**Client behavior:** Add the node to local graph and create visual representation.

+

+---

+

+#### `addEdge`

+

+Broadcast when an edge has been added (by any client).

+

+```json

+{

+  "type": "addEdge",

+  "edge": {

+    "from": 0,

+    "to": 6

+  }

+}

+```

+

+| Field | Type | Description |

+|-------|------|-------------|

+| `edge.from` | int | Source node ID |

+| `edge.to` | int | Target node ID |

+

+**Client behavior:** Add the edge to local graph and create visual representation.

+

+---

+

+## Message Flow

+

+```

+Client A                    Server                    Client B

+    |                          |                          |

+    |-------- connect -------->|                          |

+    |<------ fullSync ---------|                          |

+    |                          |                          |

+    |-------- addNode -------->|                          |

+    |                          |--- (validate & assign ID)

+    |<------ addNode ----------|-------- addNode -------->|

+    |                          |                          |

+    |                          |<------- addEdge ---------|

+    |                          |--- (validate)            |

+    |<------ addEdge ----------|-------- addEdge -------->|

+    |                          |                          |

+```

+

+## Error Handling

+

+- Invalid operations (bad node IDs, duplicate edges, self-loops) are silently ignored

+- The server never sends error messages; invalid requests simply produce no broadcast

+- Clients should not assume their request succeeded until they receive the broadcast

diff --git a/wss/css/main.css b/wss/css/main.css
new file mode 100755
index 0000000..d3e6cea
--- /dev/null
+++ b/wss/css/main.css
@@ -0,0 +1,43 @@
+body {

+    font-family: Arial, sans-serif;

+    margin: 0;

+    padding: 0;

+    background-color: #505050;

+}

+header {

+    background-color: #333;

+    color: #dfdfdf;

+    padding: 1rem;

+    text-align: center;

+}

+main {

+    max-width: 800px;

+    margin: 2rem auto;

+    padding: 1rem;

+    background-color: #cecece;

+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);

+}

+section {

+    margin-bottom: 2rem;

+}

+section h2 {

+    margin-top: 0;

+}

+section p {

+    margin: 0.5rem 0;

+}

+section a {

+    color: #3f6d87;

+    text-decoration: none;

+}

+section li {

+    list-style-type: none;

+    margin: 1rem 1rem;

+}

+section a:hover {

+    text-decoration: underline;

+}

+.status {

+    max-width: 800px;

+    margin: 0 auto;

+}

diff --git a/wss/css/normalize.css b/wss/css/normalize.css
new file mode 100755
index 0000000..df90083
--- /dev/null
+++ b/wss/css/normalize.css
@@ -0,0 +1,427 @@
+/*! normalize.css v3.0.2 | MIT License | git.io/normalize */

+

+/**

+ * 1. Set default font family to sans-serif.

+ * 2. Prevent iOS text size adjust after orientation change, without disabling

+ *    user zoom.

+ */

+

+html {

+  font-family: sans-serif; /* 1 */

+  -ms-text-size-adjust: 100%; /* 2 */

+  -webkit-text-size-adjust: 100%; /* 2 */

+}

+

+/**

+ * Remove default margin.

+ */

+

+body {

+  margin: 0;

+}

+

+/* HTML5 display definitions

+   ========================================================================== */

+

+/**

+ * Correct `block` display not defined for any HTML5 element in IE 8/9.

+ * Correct `block` display not defined for `details` or `summary` in IE 10/11

+ * and Firefox.

+ * Correct `block` display not defined for `main` in IE 11.

+ */

+

+article,

+aside,

+details,

+figcaption,

+figure,

+footer,

+header,

+hgroup,

+main,

+menu,

+nav,

+section,

+summary {

+  display: block;

+}

+

+/**

+ * 1. Correct `inline-block` display not defined in IE 8/9.

+ * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.

+ */

+

+audio,

+canvas,

+progress,

+video {

+  display: inline-block; /* 1 */

+  vertical-align: baseline; /* 2 */

+}

+

+/**

+ * Prevent modern browsers from displaying `audio` without controls.

+ * Remove excess height in iOS 5 devices.

+ */

+

+audio:not([controls]) {

+  display: none;

+  height: 0;

+}

+

+/**

+ * Address `[hidden]` styling not present in IE 8/9/10.

+ * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.

+ */

+

+[hidden],

+template {

+  display: none;

+}

+

+/* Links

+   ========================================================================== */

+

+/**

+ * Remove the gray background color from active links in IE 10.

+ */

+

+a {

+  background-color: transparent;

+}

+

+/**

+ * Improve readability when focused and also mouse hovered in all browsers.

+ */

+

+a:active,

+a:hover {

+  outline: 0;

+}

+

+/* Text-level semantics

+   ========================================================================== */

+

+/**

+ * Address styling not present in IE 8/9/10/11, Safari, and Chrome.

+ */

+

+abbr[title] {

+  border-bottom: 1px dotted;

+}

+

+/**

+ * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.

+ */

+

+b,

+strong {

+  font-weight: bold;

+}

+

+/**

+ * Address styling not present in Safari and Chrome.

+ */

+

+dfn {

+  font-style: italic;

+}

+

+/**

+ * Address variable `h1` font-size and margin within `section` and `article`

+ * contexts in Firefox 4+, Safari, and Chrome.

+ */

+

+h1 {

+  font-size: 2em;

+  margin: 0.67em 0;

+}

+

+/**

+ * Address styling not present in IE 8/9.

+ */

+

+mark {

+  background: #ff0;

+  color: #000;

+}

+

+/**

+ * Address inconsistent and variable font size in all browsers.

+ */

+

+small {

+  font-size: 80%;

+}

+

+/**

+ * Prevent `sub` and `sup` affecting `line-height` in all browsers.

+ */

+

+sub,

+sup {

+  font-size: 75%;

+  line-height: 0;

+  position: relative;

+  vertical-align: baseline;

+}

+

+sup {

+  top: -0.5em;

+}

+

+sub {

+  bottom: -0.25em;

+}

+

+/* Embedded content

+   ========================================================================== */

+

+/**

+ * Remove border when inside `a` element in IE 8/9/10.

+ */

+

+img {

+  border: 0;

+}

+

+/**

+ * Correct overflow not hidden in IE 9/10/11.

+ */

+

+svg:not(:root) {

+  overflow: hidden;

+}

+

+/* Grouping content

+   ========================================================================== */

+

+/**

+ * Address margin not present in IE 8/9 and Safari.

+ */

+

+figure {

+  margin: 1em 40px;

+}

+

+/**

+ * Address differences between Firefox and other browsers.

+ */

+

+hr {

+  -moz-box-sizing: content-box;

+  box-sizing: content-box;

+  height: 0;

+}

+

+/**

+ * Contain overflow in all browsers.

+ */

+

+pre {

+  overflow: auto;

+}

+

+/**

+ * Address odd `em`-unit font size rendering in all browsers.

+ */

+

+code,

+kbd,

+pre,

+samp {

+  font-family: monospace, monospace;

+  font-size: 1em;

+}

+

+/* Forms

+   ========================================================================== */

+

+/**

+ * Known limitation: by default, Chrome and Safari on OS X allow very limited

+ * styling of `select`, unless a `border` property is set.

+ */

+

+/**

+ * 1. Correct color not being inherited.

+ *    Known issue: affects color of disabled elements.

+ * 2. Correct font properties not being inherited.

+ * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.

+ */

+

+button,

+input,

+optgroup,

+select,

+textarea {

+  color: inherit; /* 1 */

+  font: inherit; /* 2 */

+  margin: 0; /* 3 */

+}

+

+/**

+ * Address `overflow` set to `hidden` in IE 8/9/10/11.

+ */

+

+button {

+  overflow: visible;

+}

+

+/**

+ * Address inconsistent `text-transform` inheritance for `button` and `select`.

+ * All other form control elements do not inherit `text-transform` values.

+ * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.

+ * Correct `select` style inheritance in Firefox.

+ */

+

+button,

+select {

+  text-transform: none;

+}

+

+/**

+ * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`

+ *    and `video` controls.

+ * 2. Correct inability to style clickable `input` types in iOS.

+ * 3. Improve usability and consistency of cursor style between image-type

+ *    `input` and others.

+ */

+

+button,

+html input[type="button"], /* 1 */

+input[type="reset"],

+input[type="submit"] {

+  -webkit-appearance: button; /* 2 */

+  cursor: pointer; /* 3 */

+}

+

+/**

+ * Re-set default cursor for disabled elements.

+ */

+

+button[disabled],

+html input[disabled] {

+  cursor: default;

+}

+

+/**

+ * Remove inner padding and border in Firefox 4+.

+ */

+

+button::-moz-focus-inner,

+input::-moz-focus-inner {

+  border: 0;

+  padding: 0;

+}

+

+/**

+ * Address Firefox 4+ setting `line-height` on `input` using `!important` in

+ * the UA stylesheet.

+ */

+

+input {

+  line-height: normal;

+}

+

+/**

+ * It's recommended that you don't attempt to style these elements.

+ * Firefox's implementation doesn't respect box-sizing, padding, or width.

+ *

+ * 1. Address box sizing set to `content-box` in IE 8/9/10.

+ * 2. Remove excess padding in IE 8/9/10.

+ */

+

+input[type="checkbox"],

+input[type="radio"] {

+  box-sizing: border-box; /* 1 */

+  padding: 0; /* 2 */

+}

+

+/**

+ * Fix the cursor style for Chrome's increment/decrement buttons. For certain

+ * `font-size` values of the `input`, it causes the cursor style of the

+ * decrement button to change from `default` to `text`.

+ */

+

+input[type="number"]::-webkit-inner-spin-button,

+input[type="number"]::-webkit-outer-spin-button {

+  height: auto;

+}

+

+/**

+ * 1. Address `appearance` set to `searchfield` in Safari and Chrome.

+ * 2. Address `box-sizing` set to `border-box` in Safari and Chrome

+ *    (include `-moz` to future-proof).

+ */

+

+input[type="search"] {

+  -webkit-appearance: textfield; /* 1 */

+  -moz-box-sizing: content-box;

+  -webkit-box-sizing: content-box; /* 2 */

+  box-sizing: content-box;

+}

+

+/**

+ * Remove inner padding and search cancel button in Safari and Chrome on OS X.

+ * Safari (but not Chrome) clips the cancel button when the search input has

+ * padding (and `textfield` appearance).

+ */

+

+input[type="search"]::-webkit-search-cancel-button,

+input[type="search"]::-webkit-search-decoration {

+  -webkit-appearance: none;

+}

+

+/**

+ * Define consistent border, margin, and padding.

+ */

+

+fieldset {

+  border: 1px solid #c0c0c0;

+  margin: 0 2px;

+  padding: 0.35em 0.625em 0.75em;

+}

+

+/**

+ * 1. Correct `color` not being inherited in IE 8/9/10/11.

+ * 2. Remove padding so people aren't caught out if they zero out fieldsets.

+ */

+

+legend {

+  border: 0; /* 1 */

+  padding: 0; /* 2 */

+}

+

+/**

+ * Remove default vertical scrollbar in IE 8/9/10/11.

+ */

+

+textarea {

+  overflow: auto;

+}

+

+/**

+ * Don't inherit the `font-weight` (applied by a rule above).

+ * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.

+ */

+

+optgroup {

+  font-weight: bold;

+}

+

+/* Tables

+   ========================================================================== */

+

+/**

+ * Remove most spacing between table cells.

+ */

+

+table {

+  border-collapse: collapse;

+  border-spacing: 0;

+}

+

+td,

+th {

+  padding: 0;

+}
\ No newline at end of file
diff --git a/wss/css/skele-example.html b/wss/css/skele-example.html
new file mode 100755
index 0000000..c81c190
--- /dev/null
+++ b/wss/css/skele-example.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+
+  <!-- Basic Page Needs
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <meta charset="utf-8">
+  <title>Your page title here :)</title>
+  <meta name="description" content="">
+  <meta name="author" content="">
+
+  <!-- Mobile Specific Metas
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  <!-- FONT
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <link href="//fonts.googleapis.com/css?family=Raleway:400,300,600" rel="stylesheet" type="text/css">
+
+  <!-- CSS
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <link rel="stylesheet" href="css/normalize.css">
+  <link rel="stylesheet" href="css/skeleton.css">
+
+  <!-- Favicon
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <link rel="icon" type="image/png" href="images/favicon.png">
+
+</head>
+<body>
+
+  <!-- Primary Page Layout
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+  <div class="container">
+    <div class="row">
+      <div class="one-half column" style="margin-top: 25%">
+        <h4>Basic Page</h4>
+        <p>This index.html page is a placeholder with the CSS, font and favicon. It's just waiting for you to add some content! If you need some help hit up the <a href="http://www.getskeleton.com">Skeleton documentation</a>.</p>
+      </div>
+    </div>
+  </div>
+
+<!-- End Document
+  –––––––––––––––––––––––––––––––––––––––––––––––––– -->
+</body>
+</html>
diff --git a/wss/css/skeleton.css b/wss/css/skeleton.css
new file mode 100755
index 0000000..53541d5
--- /dev/null
+++ b/wss/css/skeleton.css
@@ -0,0 +1,418 @@
+/*

+* Skeleton V2.0.4

+* Copyright 2014, Dave Gamache

+* www.getskeleton.com

+* Free to use under the MIT license.

+* http://www.opensource.org/licenses/mit-license.php

+* 12/29/2014

+*/

+

+

+/* Table of contents

+––––––––––––––––––––––––––––––––––––––––––––––––––

+- Grid

+- Base Styles

+- Typography

+- Links

+- Buttons

+- Forms

+- Lists

+- Code

+- Tables

+- Spacing

+- Utilities

+- Clearing

+- Media Queries

+*/

+

+

+/* Grid

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.container {

+  position: relative;

+  width: 100%;

+  max-width: 960px;

+  margin: 0 auto;

+  padding: 0 20px;

+  box-sizing: border-box; }

+.column,

+.columns {

+  width: 100%;

+  float: left;

+  box-sizing: border-box; }

+

+/* For devices larger than 400px */

+@media (min-width: 400px) {

+  .container {

+    width: 85%;

+    padding: 0; }

+}

+

+/* For devices larger than 550px */

+@media (min-width: 550px) {

+  .container {

+    width: 80%; }

+  .column,

+  .columns {

+    margin-left: 4%; }

+  .column:first-child,

+  .columns:first-child {

+    margin-left: 0; }

+

+  .one.column,

+  .one.columns                    { width: 4.66666666667%; }

+  .two.columns                    { width: 13.3333333333%; }

+  .three.columns                  { width: 22%;            }

+  .four.columns                   { width: 30.6666666667%; }

+  .five.columns                   { width: 39.3333333333%; }

+  .six.columns                    { width: 48%;            }

+  .seven.columns                  { width: 56.6666666667%; }

+  .eight.columns                  { width: 65.3333333333%; }

+  .nine.columns                   { width: 74.0%;          }

+  .ten.columns                    { width: 82.6666666667%; }

+  .eleven.columns                 { width: 91.3333333333%; }

+  .twelve.columns                 { width: 100%; margin-left: 0; }

+

+  .one-third.column               { width: 30.6666666667%; }

+  .two-thirds.column              { width: 65.3333333333%; }

+

+  .one-half.column                { width: 48%; }

+

+  /* Offsets */

+  .offset-by-one.column,

+  .offset-by-one.columns          { margin-left: 8.66666666667%; }

+  .offset-by-two.column,

+  .offset-by-two.columns          { margin-left: 17.3333333333%; }

+  .offset-by-three.column,

+  .offset-by-three.columns        { margin-left: 26%;            }

+  .offset-by-four.column,

+  .offset-by-four.columns         { margin-left: 34.6666666667%; }

+  .offset-by-five.column,

+  .offset-by-five.columns         { margin-left: 43.3333333333%; }

+  .offset-by-six.column,

+  .offset-by-six.columns          { margin-left: 52%;            }

+  .offset-by-seven.column,

+  .offset-by-seven.columns        { margin-left: 60.6666666667%; }

+  .offset-by-eight.column,

+  .offset-by-eight.columns        { margin-left: 69.3333333333%; }

+  .offset-by-nine.column,

+  .offset-by-nine.columns         { margin-left: 78.0%;          }

+  .offset-by-ten.column,

+  .offset-by-ten.columns          { margin-left: 86.6666666667%; }

+  .offset-by-eleven.column,

+  .offset-by-eleven.columns       { margin-left: 95.3333333333%; }

+

+  .offset-by-one-third.column,

+  .offset-by-one-third.columns    { margin-left: 34.6666666667%; }

+  .offset-by-two-thirds.column,

+  .offset-by-two-thirds.columns   { margin-left: 69.3333333333%; }

+

+  .offset-by-one-half.column,

+  .offset-by-one-half.columns     { margin-left: 52%; }

+

+}

+

+

+/* Base Styles

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+/* NOTE

+html is set to 62.5% so that all the REM measurements throughout Skeleton

+are based on 10px sizing. So basically 1.5rem = 15px :) */

+html {

+  font-size: 62.5%; }

+body {

+  font-size: 1.5em; /* currently ems cause chrome bug misinterpreting rems on body element */

+  line-height: 1.6;

+  font-weight: 400;

+  font-family: "Raleway", "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;

+  color: #222; }

+

+

+/* Typography

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+h1, h2, h3, h4, h5, h6 {

+  margin-top: 0;

+  margin-bottom: 2rem;

+  font-weight: 300; }

+h1 { font-size: 4.0rem; line-height: 1.2;  letter-spacing: -.1rem;}

+h2 { font-size: 3.6rem; line-height: 1.25; letter-spacing: -.1rem; }

+h3 { font-size: 3.0rem; line-height: 1.3;  letter-spacing: -.1rem; }

+h4 { font-size: 2.4rem; line-height: 1.35; letter-spacing: -.08rem; }

+h5 { font-size: 1.8rem; line-height: 1.5;  letter-spacing: -.05rem; }

+h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }

+

+/* Larger than phablet */

+@media (min-width: 550px) {

+  h1 { font-size: 5.0rem; }

+  h2 { font-size: 4.2rem; }

+  h3 { font-size: 3.6rem; }

+  h4 { font-size: 3.0rem; }

+  h5 { font-size: 2.4rem; }

+  h6 { font-size: 1.5rem; }

+}

+

+p {

+  margin-top: 0; }

+

+

+/* Links

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+a {

+  color: #1EAEDB; }

+a:hover {

+  color: #0FA0CE; }

+

+

+/* Buttons

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.button,

+button,

+input[type="submit"],

+input[type="reset"],

+input[type="button"] {

+  display: inline-block;

+  height: 38px;

+  padding: 0 30px;

+  color: #555;

+  text-align: center;

+  font-size: 11px;

+  font-weight: 600;

+  line-height: 38px;

+  letter-spacing: .1rem;

+  text-transform: uppercase;

+  text-decoration: none;

+  white-space: nowrap;

+  background-color: transparent;

+  border-radius: 4px;

+  border: 1px solid #bbb;

+  cursor: pointer;

+  box-sizing: border-box; }

+.button:hover,

+button:hover,

+input[type="submit"]:hover,

+input[type="reset"]:hover,

+input[type="button"]:hover,

+.button:focus,

+button:focus,

+input[type="submit"]:focus,

+input[type="reset"]:focus,

+input[type="button"]:focus {

+  color: #333;

+  border-color: #888;

+  outline: 0; }

+.button.button-primary,

+button.button-primary,

+input[type="submit"].button-primary,

+input[type="reset"].button-primary,

+input[type="button"].button-primary {

+  color: #FFF;

+  background-color: #33C3F0;

+  border-color: #33C3F0; }

+.button.button-primary:hover,

+button.button-primary:hover,

+input[type="submit"].button-primary:hover,

+input[type="reset"].button-primary:hover,

+input[type="button"].button-primary:hover,

+.button.button-primary:focus,

+button.button-primary:focus,

+input[type="submit"].button-primary:focus,

+input[type="reset"].button-primary:focus,

+input[type="button"].button-primary:focus {

+  color: #FFF;

+  background-color: #1EAEDB;

+  border-color: #1EAEDB; }

+

+

+/* Forms

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+input[type="email"],

+input[type="number"],

+input[type="search"],

+input[type="text"],

+input[type="tel"],

+input[type="url"],

+input[type="password"],

+textarea,

+select {

+  height: 38px;

+  padding: 6px 10px; /* The 6px vertically centers text on FF, ignored by Webkit */

+  background-color: #fff;

+  border: 1px solid #D1D1D1;

+  border-radius: 4px;

+  box-shadow: none;

+  box-sizing: border-box; }

+/* Removes awkward default styles on some inputs for iOS */

+input[type="email"],

+input[type="number"],

+input[type="search"],

+input[type="text"],

+input[type="tel"],

+input[type="url"],

+input[type="password"],

+textarea {

+  -webkit-appearance: none;

+     -moz-appearance: none;

+          appearance: none; }

+textarea {

+  min-height: 65px;

+  padding-top: 6px;

+  padding-bottom: 6px; }

+input[type="email"]:focus,

+input[type="number"]:focus,

+input[type="search"]:focus,

+input[type="text"]:focus,

+input[type="tel"]:focus,

+input[type="url"]:focus,

+input[type="password"]:focus,

+textarea:focus,

+select:focus {

+  border: 1px solid #33C3F0;

+  outline: 0; }

+label,

+legend {

+  display: block;

+  margin-bottom: .5rem;

+  font-weight: 600; }

+fieldset {

+  padding: 0;

+  border-width: 0; }

+input[type="checkbox"],

+input[type="radio"] {

+  display: inline; }

+label > .label-body {

+  display: inline-block;

+  margin-left: .5rem;

+  font-weight: normal; }

+

+

+/* Lists

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+ul {

+  list-style: circle inside; }

+ol {

+  list-style: decimal inside; }

+ol, ul {

+  padding-left: 0;

+  margin-top: 0; }

+ul ul,

+ul ol,

+ol ol,

+ol ul {

+  margin: 1.5rem 0 1.5rem 3rem;

+  font-size: 90%; }

+li {

+  margin-bottom: 1rem; }

+

+

+/* Code

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+code {

+  padding: .2rem .5rem;

+  margin: 0 .2rem;

+  font-size: 90%;

+  white-space: nowrap;

+  background: #F1F1F1;

+  border: 1px solid #E1E1E1;

+  border-radius: 4px; }

+pre > code {

+  display: block;

+  padding: 1rem 1.5rem;

+  white-space: pre; }

+

+

+/* Tables

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+th,

+td {

+  padding: 12px 15px;

+  text-align: left;

+  border-bottom: 1px solid #E1E1E1; }

+th:first-child,

+td:first-child {

+  padding-left: 0; }

+th:last-child,

+td:last-child {

+  padding-right: 0; }

+

+

+/* Spacing

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+button,

+.button {

+  margin-bottom: 1rem; }

+input,

+textarea,

+select,

+fieldset {

+  margin-bottom: 1.5rem; }

+pre,

+blockquote,

+dl,

+figure,

+table,

+p,

+ul,

+ol,

+form {

+  margin-bottom: 2.5rem; }

+

+

+/* Utilities

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+.u-full-width {

+  width: 100%;

+  box-sizing: border-box; }

+.u-max-full-width {

+  max-width: 100%;

+  box-sizing: border-box; }

+.u-pull-right {

+  float: right; }

+.u-pull-left {

+  float: left; }

+

+

+/* Misc

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+hr {

+  margin-top: 3rem;

+  margin-bottom: 3.5rem;

+  border-width: 0;

+  border-top: 1px solid #E1E1E1; }

+

+

+/* Clearing

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+

+/* Self Clearing Goodness */

+.container:after,

+.row:after,

+.u-cf {

+  content: "";

+  display: table;

+  clear: both; }

+

+

+/* Media Queries

+–––––––––––––––––––––––––––––––––––––––––––––––––– */

+/*

+Note: The best way to structure the use of media queries is to create the queries

+near the relevant code. For example, if you wanted to change the styles for buttons

+on small devices, paste the mobile query code up in the buttons section and style it

+there.

+*/

+

+

+/* Larger than mobile */

+@media (min-width: 400px) {}

+

+/* Larger than phablet (also point when grid becomes active) */

+@media (min-width: 550px) {}

+

+/* Larger than tablet */

+@media (min-width: 750px) {}

+

+/* Larger than desktop */

+@media (min-width: 1000px) {}

+

+/* Larger than Desktop HD */

+@media (min-width: 1200px) {}

diff --git a/wss/css/table.css b/wss/css/table.css
new file mode 100755
index 0000000..bb327fc
--- /dev/null
+++ b/wss/css/table.css
@@ -0,0 +1,116 @@
+/* Styles for the collaborative editable table */

+

+#thetable {

+    width: 100%;

+    border-collapse: collapse;

+    margin: 20px 0;

+    background-color: #fff;

+    box-shadow: 0 0 10px rgba(0,0,0,0.1);

+    font-size: 14px;

+}

+

+#thetable th, 

+#thetable td {

+    padding: 12px 15px;

+    text-align: left;

+    border: 1px solid #ddd;

+}

+

+#thetable th {

+    background-color: #f8f8f8;

+    color: #333;

+    font-weight: bold;

+}

+

+#thetable tr:nth-child(even) {

+    background-color: #f2f2f2;

+}

+

+#thetable tr:hover {

+    background-color: #e9f5ff;

+}

+

+/* Styling for editable cells */

+#thetable td.editable-cell {

+    cursor: pointer;

+    position: relative;

+}

+

+#thetable td.editable-cell:hover {

+    background-color: #e3efff;

+}

+

+#thetable td.editable-cell:hover::after {

+    content: "✎";

+    position: absolute;

+    top: 2px;

+    right: 2px;

+    font-size: 10px;

+    color: #999;

+}

+

+/* Style for the editing state */

+#thetable td.editable-cell input {

+    border: none;

+    padding: 0;

+    margin: 0;

+    background: transparent;

+    width: 100%;

+    height: 100%;

+    font-family: inherit;

+    font-size: inherit;

+    outline: none;

+}

+

+#thetable td.editable-cell:focus-within {

+    box-shadow: inset 0 0 0 2px #4285f4;

+    padding: 0;

+}

+

+/* Status indicator for collaborative editing */

+.editing-status {

+    padding: 5px 10px;

+    margin: 10px 0;

+    border-radius: 4px;

+    font-size: 14px;

+}

+

+.editing-status.connected {

+    background-color: #d4edda;

+    color: #155724;

+    border: 1px solid #c3e6cb;

+}

+

+.editing-status.connecting {

+    background-color: #fff3cd;

+    color: #856404;

+    border: 1px solid #ffeeba;

+}

+

+.editing-status.error {

+    background-color: #f8d7da;

+    color: #721c24;

+    border: 1px solid #f5c6cb;

+}

+

+/* Animation for cell updates */

+@keyframes highlight {

+    0% { background-color: #ffff99; }

+    100% { background-color: transparent; }

+}

+

+.cell-updated {

+    animation: highlight 1.5s;

+}

+

+/* Responsive styling for smaller screens */

+@media screen and (max-width: 600px) {

+    #thetable {

+        font-size: 12px;

+    }

+    

+    #thetable th, 

+    #thetable td {

+        padding: 8px 10px;

+    }

+}

diff --git a/wss/go.mod b/wss/go.mod
new file mode 100755
index 0000000..9255ea7
--- /dev/null
+++ b/wss/go.mod
@@ -0,0 +1,5 @@
+module main.go

+

+go 1.24.6

+

+require github.com/gorilla/websocket v1.5.3 // indirect

diff --git a/wss/go.sum b/wss/go.sum
new file mode 100755
index 0000000..9e1b2ae
--- /dev/null
+++ b/wss/go.sum
@@ -0,0 +1,2 @@
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=

+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=

diff --git a/go_server_readme.md b/wss/go_server_readme.md
index 1caa361..0802d98 100644..100755
--- a/go_server_readme.md
+++ b/wss/go_server_readme.md
@@ -1,172 +1,217 @@
-# Go Web Server for Simple Website
-
-This is a simple, expandable Go web server designed to serve a static website with HTML, CSS, and JavaScript files. The server is designed to be easily expanded with new routes and functionality.
-
-## Setup Instructions
-
-### Prerequisites
-- Go 1.15 or higher
-
-### Installation
-
-No additional installation is required beyond having Go installed.
-
-### Running the Server
-
-1. Start the Go server:
-   ```
-   go run main.go
-   ```
-
-   Options:
-   - `--port=8080` - Change the port (default: 5000)
-   - `--debug=false` - Disable debug mode
-
-2. Access the website at [http://localhost:5000](http://localhost:5000)
-
-## Project Structure
-
-- `main.go` - The main Go web server
-- `index.html` - Main HTML file
-- `css/` - CSS stylesheets
-- `js/` - JavaScript files
-
-## How to Expand the Server
-
-### Adding New Routes
-
-To add a new route, add a handler function in the `main.go` file:
-
-```go
-http.HandleFunc("/new-route", func(w http.ResponseWriter, r *http.Request) {
-    // Your handler code here
-    fmt.Fprintf(w, "This is a new route")
-})
-```
-
-### Adding API Endpoints
-
-For JSON APIs, add a route that returns a JSON response:
-
-```go
-http.HandleFunc("/api/data", func(w http.ResponseWriter, r *http.Request) {
-    data := map[string]interface{}{
-        "key": "value",
-        "items": []int{1, 2, 3},
-    }
-    w.Header().Set("Content-Type", "application/json")
-    json.NewEncoder(w).Encode(data)
-})
-```
-
-### Adding Database Support
-
-To add a database, you can use one of Go's database packages:
-
-1. Add the necessary imports:
-   ```go
-   import (
-       "database/sql"
-       _ "github.com/mattn/go-sqlite3" // For SQLite
-   )
-   ```
-
-2. Create a database connection:
-   ```go
-   db, err := sql.Open("sqlite3", "./database.db")
-   if err != nil {
-       log.Fatal(err)
-   }
-   defer db.Close()
-   ```
-
-3. Use the database in your handlers:
-   ```go
-   http.HandleFunc("/api/users", func(w http.ResponseWriter, r *http.Request) {
-       rows, err := db.Query("SELECT id, name FROM users")
-       if err != nil {
-           http.Error(w, err.Error(), http.StatusInternalServerError)
-           return
-       }
-       defer rows.Close()
-       
-       var users []map[string]interface{}
-       for rows.Next() {
-           var id int
-           var name string
-           rows.Scan(&id, &name)
-           users = append(users, map[string]interface{}{
-               "id": id,
-               "name": name,
-           })
-       }
-       
-       w.Header().Set("Content-Type", "application/json")
-       json.NewEncoder(w).Encode(users)
-   })
-   ```
-
-### Adding User Authentication
-
-For user authentication, you can use middleware:
-
-1. Create an authentication middleware:
-   ```go
-   func authMiddleware(next http.HandlerFunc) http.HandlerFunc {
-       return func(w http.ResponseWriter, r *http.Request) {
-           token := r.Header.Get("Authorization")
-           // Validate token
-           if token == "" {
-               http.Error(w, "Unauthorized", http.StatusUnauthorized)
-               return
-           }
-           // Call the next handler
-           next(w, r)
-       }
-   }
-   ```
-
-2. Use the middleware with your handlers:
-   ```go
-   http.HandleFunc("/api/protected", authMiddleware(func(w http.ResponseWriter, r *http.Request) {
-       // Protected route logic
-   }))
-   ```
-
-### Environment Variables
-
-The server passes environment variables to the frontend. To add new environment variables:
-
-1. Update the `EnvVars` struct in `main.go`:
-   ```go
-   type EnvVars struct {
-       Thing   int    `json:"thing"`
-       ApiUrl  string `json:"apiUrl"`
-       NewVar  string `json:"newVariable"`
-   }
-   ```
-
-2. Update the `getEnvVars` function:
-   ```go
-   func getEnvVars() EnvVars {
-       return EnvVars{
-           Thing:  1,
-           ApiUrl: "http://api.example.com",
-           NewVar: "value",
-       }
-   }
-   ```
-
-## Production Deployment
-
-For production deployment, consider:
-
-1. Building a binary:
-   ```
-   go build -o server main.go
-   ./server --port=8080 --debug=false
-   ```
-
-2. Setting up a proper web server like Nginx as a reverse proxy
-3. Using environment variables for configuration
-4. Implementing proper logging and monitoring
+# Go Web Server with Collaborative Editing

+

+This is an expandable Go web server designed to serve a static website with HTML, CSS, and JavaScript files. It includes WebSocket support for collaborative real-time editing of table data.

+

+## Setup Instructions

+

+### Prerequisites

+- Go 1.15 or higher

+

+### Installation

+

+1. Install the required dependencies:

+   ```

+   go get github.com/gorilla/websocket

+   ```

+

+2. No other installation is required beyond having Go installed.

+

+### Running the Server

+

+1. Start the Go server:

+   ```

+   go run main.go

+   ```

+

+   Options:

+   - `--port=8080` - Change the port (default: 5000)

+   - `--debug=false` - Disable debug mode

+

+2. Access the website at [http://localhost:5000](http://localhost:5000)

+

+## Project Structure

+

+- `main.go` - The main Go web server with WebSocket support

+- `index.html` - Main HTML file with editable table

+- `css/` - CSS stylesheets

+  - `main.css` - General styles

+  - `skeleton.css` - Grid and layout styles

+  - `table.css` - Styles for the collaborative table

+- `js/` - JavaScript files

+  - `main.js` - Main application logic with table editing and WebSocket handling

+  - `jquery-3.7.1.min.js` - jQuery library

+

+## Collaborative Editing Features

+

+The server includes real-time collaborative editing functionality via WebSockets:

+

+- Clients can edit cells in the table, and changes are broadcast to all connected clients

+- Table state is maintained on the server and synchronized to new clients when they connect

+- Edits made while offline are stored locally and can be synchronized when reconnected

+- Visual indicators show when other users make changes to cells

+

+### WebSocket Protocol

+

+The server and clients communicate using a simple JSON-based protocol:

+

+1. **Cell Update Message**: Sent when a user updates a cell

+   ```json

+   {

+     "type": "cellUpdate",

+     "row": 0,

+     "col": 0,

+     "value": "New cell value"

+   }

+   ```

+

+2. **Full Update Message**: Sent by the server when a client connects

+   ```json

+   {

+     "type": "fullUpdate",

+     "tableData": [["Cell 0,0", "Cell 0,1"], ["Cell 1,0", "Cell 1,1"]]

+   }

+   ```

+

+## How to Expand the Server

+

+### Adding New Routes

+

+To add a new route, add a handler function in the `main.go` file:

+

+```go

+http.HandleFunc("/new-route", func(w http.ResponseWriter, r *http.Request) {

+    // Your handler code here

+    fmt.Fprintf(w, "This is a new route")

+})

+```

+

+### Adding API Endpoints

+

+For JSON APIs, add a route that returns a JSON response:

+

+```go

+http.HandleFunc("/api/data", func(w http.ResponseWriter, r *http.Request) {

+    data := map[string]interface{}{

+        "key": "value",

+        "items": []int{1, 2, 3},

+    }

+    w.Header().Set("Content-Type", "application/json")

+    json.NewEncoder(w).Encode(data)

+})

+```

+

+### Adding Database Support

+

+To add a database, you can use one of Go's database packages:

+

+1. Add the necessary imports:

+   ```go

+   import (

+       "database/sql"

+       _ "github.com/mattn/go-sqlite3" // For SQLite

+   )

+   ```

+

+2. Create a database connection:

+   ```go

+   db, err := sql.Open("sqlite3", "./database.db")

+   if err != nil {

+       log.Fatal(err)

+   }

+   defer db.Close()

+   ```

+

+3. Use the database in your handlers:

+   ```go

+   http.HandleFunc("/api/users", func(w http.ResponseWriter, r *http.Request) {

+       rows, err := db.Query("SELECT id, name FROM users")

+       if err != nil {

+           http.Error(w, err.Error(), http.StatusInternalServerError)

+           return

+       }

+       defer rows.Close()

+       

+       var users []map[string]interface{}

+       for rows.Next() {

+           var id int

+           var name string

+           rows.Scan(&id, &name)

+           users = append(users, map[string]interface{}{

+               "id": id,

+               "name": name,

+           })

+       }

+       

+       w.Header().Set("Content-Type", "application/json")

+       json.NewEncoder(w).Encode(users)

+   })

+   ```

+

+### Adding User Authentication

+

+For user authentication, you can use middleware:

+

+1. Create an authentication middleware:

+   ```go

+   func authMiddleware(next http.HandlerFunc) http.HandlerFunc {

+       return func(w http.ResponseWriter, r *http.Request) {

+           token := r.Header.Get("Authorization")

+           // Validate token

+           if token == "" {

+               http.Error(w, "Unauthorized", http.StatusUnauthorized)

+               return

+           }

+           // Call the next handler

+           next(w, r)

+       }

+   }

+   ```

+

+2. Use the middleware with your handlers:

+   ```go

+   http.HandleFunc("/api/protected", authMiddleware(func(w http.ResponseWriter, r *http.Request) {

+       // Protected route logic

+   }))

+   ```

+

+### Environment Variables

+

+The server passes environment variables to the frontend. To add new environment variables:

+

+1. Update the `EnvVars` struct in `main.go`:

+   ```go

+   type EnvVars struct {

+       Thing   int    `json:"thing"`

+       ApiUrl  string `json:"apiUrl"`

+       NewVar  string `json:"newVariable"`

+   }

+   ```

+

+2. Update the `getEnvVars` function:

+   ```go

+   func getEnvVars() EnvVars {

+       return EnvVars{

+           Thing:  1,

+           ApiUrl: "http://api.example.com",

+           NewVar: "value",

+       }

+   }

+   ```

+

+## Production Deployment

+

+For production deployment, consider:

+

+1. Building a binary:

+   ```

+   go build -o server main.go

+   ./server --port=8080 --debug=false

+   ```

+

+2. Setting up a proper web server like Nginx as a reverse proxy

+3. Using environment variables for configuration

+4. Implementing proper logging and monitoring

+5. Adding authentication for WebSocket connections

+6. Implementing data persistence (database storage) for table data

+7. Adding rate limiting and message size restrictions for WebSocket connections

+8. Setting up TLS/SSL for secure WebSocket connections (wss://)

diff --git a/wss/index.html b/wss/index.html
new file mode 100755
index 0000000..79d9b9c
--- /dev/null
+++ b/wss/index.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>

+<html lang="en">

+<head>

+    <meta charset="UTF-8">

+    <meta name="viewport" content="width=device-width, initial-scale=1.0">

+    <title>Template</title>

+    <link rel="stylesheet" href="css/skeleton.css">

+    <link rel="stylesheet" href="css/main.css">

+    <link rel="stylesheet" href="css/table.css">

+</head>

+<body>

+    <header>

+        <h2>.</h2>

+        <section>

+            <p> </p>

+        </section>

+    </header>

+    <main>

+        <center>- - -</center>

+        <section>

+            <h5>Collaborative Editable Table</h5>

+            <div class="editing-status connecting" id="editing-status">WebSocket: Connecting...</div>

+            <p>Click on any cell to edit. Changes will be synced with other users in real-time.</p>

+            <table id="thetable">

+            </table>

+        </section>

+        <center>- - -</center>

+        <section>

+            <div id="server-status">Server status: Connecting...</div>

+        </section>

+        <footer>

+            <p>Last updated ...</p>

+        </footer>

+    </main>

+</body>

+<script type = "text/javascript" src = "js/jquery-3.7.1.min.js"></script>

+<script type = "text/javascript">

+    window.env = {'thing': 123123};

+</script>

+<script type = "text/javascript" src = "js/main.js"></script>

+</html>

diff --git a/wss/main.go b/wss/main.go
new file mode 100755
index 0000000..a3ea063
--- /dev/null
+++ b/wss/main.go
@@ -0,0 +1,381 @@
+package main

+

+import (

+	"encoding/json"

+	"flag"

+	"fmt"

+	"log"

+	"net/http"

+	"os"

+	"sync"

+	"time"

+

+	"github.com/gorilla/websocket"

+)

+

+// Configuration for the server

+type Config struct {

+	Debug      bool

+	Port       int

+	StaticDir  string

+}

+

+// Environment variables to pass to frontend

+type EnvVars struct {

+	Thing int `json:"thing"`

+}

+

+func getEnvVars() EnvVars {

+	return EnvVars{Thing: 1}

+}

+

+// WebSocket connection upgrader

+var upgrader = websocket.Upgrader{

+	ReadBufferSize:  1024,

+	WriteBufferSize: 1024,

+	CheckOrigin: func(r *http.Request) bool {

+		return true // Allow all connections (restrict in production)

+	},

+}

+

+// Connection represents a WebSocket connection

+type Connection struct {

+	ws   *websocket.Conn

+	send chan []byte

+}

+

+// Node represents a graph node

+type Node struct {

+	ID int     `json:"id"`

+	X  float64 `json:"x"`

+	Y  float64 `json:"y"`

+	Z  float64 `json:"z"`

+}

+

+// Edge represents a graph edge

+type Edge struct {

+	From int `json:"from"`

+	To   int `json:"to"`

+}

+

+// Graph holds the shared graph state

+type Graph struct {

+	Nodes []Node `json:"nodes"`

+	Edges []Edge `json:"edges"`

+}

+

+// Hub maintains the set of active connections and broadcasts messages

+type Hub struct {

+	connections map[*Connection]bool

+	broadcast   chan []byte

+	register    chan *Connection

+	unregister  chan *Connection

+	graph       Graph

+	graphMutex  sync.RWMutex

+}

+

+// Message types

+const (

+	MessageTypeAddNode    = "addNode"

+	MessageTypeAddEdge    = "addEdge"

+	MessageTypeRemoveNode = "removeNode"

+	MessageTypeFullSync   = "fullSync"

+)

+

+// WebSocket message format

+type WebSocketMessage struct {

+	Type  string  `json:"type"`

+	Node  *Node   `json:"node,omitempty"`

+	Edge  *Edge   `json:"edge,omitempty"`

+	Graph *Graph  `json:"graph,omitempty"`

+}

+

+var hub = Hub{

+	broadcast:   make(chan []byte),

+	register:    make(chan *Connection),

+	unregister:  make(chan *Connection),

+	connections: make(map[*Connection]bool),

+	graph:       createInitialGraph(),

+}

+

+func createInitialGraph() Graph {

+	nodes := []Node{

+		{ID: 0, X: 0, Y: 0, Z: 0},

+		{ID: 1, X: 3, Y: 2, Z: 1},

+		{ID: 2, X: -3, Y: 2, Z: -1},

+		{ID: 3, X: 2, Y: -2, Z: 2},

+		{ID: 4, X: -2, Y: -2, Z: -2},

+		{ID: 5, X: 0, Y: 3, Z: -2},

+	}

+	edges := []Edge{

+		{From: 0, To: 1},

+		{From: 0, To: 2},

+		{From: 0, To: 3},

+		{From: 0, To: 4},

+		{From: 1, To: 5},

+		{From: 2, To: 5},

+		{From: 3, To: 4},

+	}

+	return Graph{Nodes: nodes, Edges: edges}

+}

+

+func (h *Hub) run() {

+	for {

+		select {

+		case conn := <-h.register:

+			h.connections[conn] = true

+			log.Printf("Client connected. Total connections: %d", len(h.connections))

+

+			// Send current graph state to new connection

+			h.graphMutex.RLock()

+			fullSync := WebSocketMessage{

+				Type:  MessageTypeFullSync,

+				Graph: &h.graph,

+			}

+			h.graphMutex.RUnlock()

+

+			data, err := json.Marshal(fullSync)

+			if err == nil {

+				conn.send <- data

+			}

+

+		case conn := <-h.unregister:

+			if _, ok := h.connections[conn]; ok {

+				delete(h.connections, conn)

+				close(conn.send)

+				log.Printf("Client disconnected. Total connections: %d", len(h.connections))

+			}

+

+		case message := <-h.broadcast:

+			// Parse and apply the operation to server state

+			var msg WebSocketMessage

+			if err := json.Unmarshal(message, &msg); err != nil {

+				log.Printf("Error parsing message: %v", err)

+				continue

+			}

+

+			response := h.handleOperation(msg)

+			if response == nil {

+				continue

+			}

+

+			// Broadcast the response to all connections

+			data, err := json.Marshal(response)

+			if err != nil {

+				log.Printf("Error marshaling response: %v", err)

+				continue

+			}

+

+			for conn := range h.connections {

+				select {

+				case conn.send <- data:

+				default:

+					close(conn.send)

+					delete(h.connections, conn)

+				}

+			}

+		}

+	}

+}

+

+// handleOperation processes graph operations and returns the message to broadcast

+func (h *Hub) handleOperation(msg WebSocketMessage) *WebSocketMessage {

+	h.graphMutex.Lock()

+	defer h.graphMutex.Unlock()

+

+	switch msg.Type {

+	case MessageTypeAddNode:

+		if msg.Node == nil {

+			return nil

+		}

+		// Assign server-side ID to avoid conflicts

+		newID := 0

+		for _, n := range h.graph.Nodes {

+			if n.ID >= newID {

+				newID = n.ID + 1

+			}

+		}

+		node := Node{

+			ID: newID,

+			X:  msg.Node.X,

+			Y:  msg.Node.Y,

+			Z:  msg.Node.Z,

+		}

+		h.graph.Nodes = append(h.graph.Nodes, node)

+		log.Printf("Added node %d at (%.2f, %.2f, %.2f)", newID, node.X, node.Y, node.Z)

+		return &WebSocketMessage{Type: MessageTypeAddNode, Node: &node}

+

+	case MessageTypeAddEdge:

+		if msg.Edge == nil {

+			return nil

+		}

+		// Validate edge

+		if msg.Edge.From < 0 || msg.Edge.From >= len(h.graph.Nodes) ||

+			msg.Edge.To < 0 || msg.Edge.To >= len(h.graph.Nodes) ||

+			msg.Edge.From == msg.Edge.To {

+			return nil

+		}

+		// Check for duplicate

+		for _, e := range h.graph.Edges {

+			if (e.From == msg.Edge.From && e.To == msg.Edge.To) ||

+				(e.From == msg.Edge.To && e.To == msg.Edge.From) {

+				return nil

+			}

+		}

+		edge := Edge{From: msg.Edge.From, To: msg.Edge.To}

+		h.graph.Edges = append(h.graph.Edges, edge)

+		log.Printf("Added edge %d -> %d", edge.From, edge.To)

+		return &WebSocketMessage{Type: MessageTypeAddEdge, Edge: &edge}

+

+	case MessageTypeRemoveNode:

+		if msg.Node == nil || msg.Node.ID < 0 || msg.Node.ID >= len(h.graph.Nodes) {

+			return nil

+		}

+		// For simplicity, mark node as removed by setting special coordinates

+		// A full implementation would handle ID remapping

+		nodeID := msg.Node.ID

+		// Remove edges connected to this node

+		newEdges := []Edge{}

+		for _, e := range h.graph.Edges {

+			if e.From != nodeID && e.To != nodeID {

+				newEdges = append(newEdges, e)

+			}

+		}

+		h.graph.Edges = newEdges

+		log.Printf("Removed node %d", nodeID)

+		// Send full sync after removal for simplicity

+		return &WebSocketMessage{Type: MessageTypeFullSync, Graph: &h.graph}

+

+	case "reset":

+		h.graph = Graph{Nodes: []Node{}, Edges: []Edge{}}

+		log.Printf("Graph reset")

+		return &WebSocketMessage{Type: MessageTypeFullSync, Graph: &h.graph}

+	}

+

+	return nil

+}

+

+// WebSocket handler

+func serveWebSocket(w http.ResponseWriter, r *http.Request) {

+	// Upgrade to WebSocket

+	ws, err := upgrader.Upgrade(w, r, nil)

+	if err != nil {

+		log.Printf("WebSocket upgrade error: %v", err)

+		return

+	}

+	

+	// Create a new connection

+	conn := &Connection{

+		ws:   ws,

+		send: make(chan []byte, 256),

+	}

+	

+	// Register the connection with the hub

+	hub.register <- conn

+	

+	// Start the connection handlers

+	go conn.writer()

+	conn.reader()

+}

+

+// Writer goroutine for connection

+func (c *Connection) writer() {

+	// Ensure clean close of connection

+	defer func() {

+		c.ws.Close()

+	}()

+	

+	for {

+		select {

+		case message, ok := <-c.send:

+			if !ok {

+				c.ws.WriteMessage(websocket.CloseMessage, []byte{})

+				return

+			}

+			

+			// Write the message

+			if err := c.ws.WriteMessage(websocket.TextMessage, message); err != nil {

+				return

+			}

+		}

+	}

+}

+

+// Reader goroutine for connection

+func (c *Connection) reader() {

+	// Ensure clean close of connection and unregister

+	defer func() {

+		hub.unregister <- c

+		c.ws.Close()

+	}()

+	

+	// Set read deadline

+	c.ws.SetReadDeadline(time.Now().Add(60 * time.Second))

+	c.ws.SetPongHandler(func(string) error {

+		c.ws.SetReadDeadline(time.Now().Add(60 * time.Second))

+		return nil

+	})

+	

+	// Read messages from the connection

+	for {

+		_, message, err := c.ws.ReadMessage()

+		if err != nil {

+			break

+		}

+		

+		// Broadcast the message to all connections

+		hub.broadcast <- message

+	}

+}

+

+

+func main() {

+	// Parse command line flags

+	config := Config{}

+	flag.IntVar(&config.Port, "port", 5000, "Port to run the server on")

+	flag.BoolVar(&config.Debug, "debug", true, "Enable debug mode")

+	flag.StringVar(&config.StaticDir, "static", "..", "Directory to serve static files from")

+	flag.Parse()

+

+	// Override port from environment variable if set

+	if portStr := os.Getenv("PORT"); portStr != "" {

+		fmt.Sscanf(portStr, "%d", &config.Port)

+	}

+

+	// Start the hub

+	go hub.run()

+

+	// Create a file server for static files (serve from parent directory)

+	fs := http.FileServer(http.Dir(config.StaticDir))

+

+	// Set up routes

+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {

+		if r.URL.Path == "/" {

+			http.ServeFile(w, r, config.StaticDir+"/index.html")

+			return

+		}

+		fs.ServeHTTP(w, r)

+	})

+

+	// API routes

+	http.HandleFunc("/api/env", func(w http.ResponseWriter, r *http.Request) {

+		w.Header().Set("Content-Type", "application/json")

+		json.NewEncoder(w).Encode(getEnvVars())

+	})

+

+	http.HandleFunc("/api/health", func(w http.ResponseWriter, r *http.Request) {

+		w.Header().Set("Content-Type", "application/json")

+		json.NewEncoder(w).Encode(map[string]string{"status": "ok"})

+	})

+

+	// WebSocket endpoint

+	http.HandleFunc("/ws", serveWebSocket)

+

+	// Start the server

+	addr := fmt.Sprintf("0.0.0.0:%d", config.Port)

+	log.Printf("Server starting on http://localhost:%d", config.Port)

+	log.Printf("Serving static files from: %s", config.StaticDir)

+	if err := http.ListenAndServe(addr, nil); err != nil {

+		log.Fatalf("Server error: %v", err)

+	}

+}

diff --git a/wss/server b/wss/server
new file mode 100755
index 0000000..2b96bfc
--- /dev/null
+++ b/wss/server
diff --git a/wss/todo.txt b/wss/todo.txt
new file mode 100644
index 0000000..139597f
--- /dev/null
+++ b/wss/todo.txt
@@ -0,0 +1,2 @@
+
+