transition to red buttons in writer for all elements when receiver insecure

src/js/controller/write.js

@@ -105,6 +105,7 @@ define(function(require) {
             // set display to insecure while fetching keys
             recipient.key = undefined;
             recipient.secure = false;
+            $scope.checkSendStatus();
 
             // verify email address
             if (!util.validateEmailAddress(recipient.address)) {
@@ -466,7 +467,8 @@ define(function(require) {
 
     ngModule.directive('attachmentBtn', function() {
         return function(scope, elm) {
-            elm.on('click', function() {
+            elm.on('click touchstart', function(e) {
+                e.preventDefault();
                 document.querySelector('#attachment-input').click();
             });
         };

src/sass/components/_buttons.scss

@@ -32,7 +32,7 @@
         background-image: none;
         box-shadow: none;
         top: 1px;
-        left: 1px;
+        right: -1px;
     }
 
     &.disabled,

src/sass/views/_write.scss

@@ -70,14 +70,8 @@
             right: 0;
             padding: em(7.5) em(7.5) em(4) em(7.5);
             margin: em(5);
-            outline: none;
-            color: $color-grey-lightest;
-            background-color: $color-blue;
-
-            &:hover,
-            &:focus {
-                background-color: lighten($color-blue, 10%);
-            }
+            font-size: 1em;
+            outline: 0;
 
             &:active,
             &.active {

src/tpl/write.html

@@ -26,7 +26,7 @@
           <input ng-model="subject" class="subject" spellcheck="true" tabindex="2" placeholder="Subject" ng-change="updatePreview()">
         </div><!--/.subject-line-->
         <input id="attachment-input" type="file" multiple attachment-input>
-        <button class="btn-attachment" attachment-btn>
+        <button class="btn btn-attachment" ng-class="{'btn-primary': sendBtnSecure === false}" attachment-btn>
           <div data-icon="&#xe003;"></div>
         </button><!--/.btn-attachment-->
       </div><!--/.subject-box-->