[enh] oscar theme redesign added

The original code made by @logico-dev (#559)

searx/static/themes/oscar/less/pointhi/checkbox.less

@@ -0,0 +1,9 @@
+// Hide element if checkbox is checked
+input[type=checkbox]:checked + .label_hide_if_checked, input[type=checkbox]:checked + .label_hide_if_not_checked + .label_hide_if_checked {
+  display:none;
+}
+
+// Hide element if checkbox is not checked
+input[type=checkbox]:not(:checked) + .label_hide_if_not_checked, input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not_checked {
+  display:none;
+}

searx/static/themes/oscar/less/pointhi/code.less

@@ -0,0 +1,79 @@
+.highlight .hll { background-color: #ffffcc }
+.highlight  { background: #f8f8f8; }
+.highlight .c { color: #408080; font-style: italic } /* Comment */
+.highlight .err { border: 1px solid #FF0000 } /* Error */
+.highlight .k { color: #008000; font-weight: bold } /* Keyword */
+.highlight .o { color: #666666 } /* Operator */
+.highlight .cm { color: #408080; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #BC7A00 } /* Comment.Preproc */
+.highlight .c1 { color: #408080; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #408080; font-style: italic } /* Comment.Special */
+.highlight .gd { color: #A00000 } /* Generic.Deleted */
+.highlight .ge { font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #FF0000 } /* Generic.Error */
+.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #00A000 } /* Generic.Inserted */
+.highlight .go { color: #888888 } /* Generic.Output */
+.highlight .gp { color: #000080; font-weight: bold } /* Generic.Prompt */
+.highlight .gs { font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #0044DD } /* Generic.Traceback */
+.highlight .kc { color: #008000; font-weight: bold } /* Keyword.Constant */
+.highlight .kd { color: #008000; font-weight: bold } /* Keyword.Declaration */
+.highlight .kn { color: #008000; font-weight: bold } /* Keyword.Namespace */
+.highlight .kp { color: #008000 } /* Keyword.Pseudo */
+.highlight .kr { color: #008000; font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #B00040 } /* Keyword.Type */
+.highlight .m { color: #666666 } /* Literal.Number */
+.highlight .s { color: #BA2121 } /* Literal.String */
+.highlight .na { color: #7D9029 } /* Name.Attribute */
+.highlight .nb { color: #008000 } /* Name.Builtin */
+.highlight .nc { color: #0000FF; font-weight: bold } /* Name.Class */
+.highlight .no { color: #880000 } /* Name.Constant */
+.highlight .nd { color: #AA22FF } /* Name.Decorator */
+.highlight .ni { color: #999999; font-weight: bold } /* Name.Entity */
+.highlight .ne { color: #D2413A; font-weight: bold } /* Name.Exception */
+.highlight .nf { color: #0000FF } /* Name.Function */
+.highlight .nl { color: #A0A000 } /* Name.Label */
+.highlight .nn { color: #0000FF; font-weight: bold } /* Name.Namespace */
+.highlight .nt { color: #008000; font-weight: bold } /* Name.Tag */
+.highlight .nv { color: #19177C } /* Name.Variable */
+.highlight .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
+.highlight .w { color: #bbbbbb } /* Text.Whitespace */
+.highlight .mf { color: #666666 } /* Literal.Number.Float */
+.highlight .mh { color: #666666 } /* Literal.Number.Hex */
+.highlight .mi { color: #666666 } /* Literal.Number.Integer */
+.highlight .mo { color: #666666 } /* Literal.Number.Oct */
+.highlight .sb { color: #BA2121 } /* Literal.String.Backtick */
+.highlight .sc { color: #BA2121 } /* Literal.String.Char */
+.highlight .sd { color: #BA2121; font-style: italic } /* Literal.String.Doc */
+.highlight .s2 { color: #BA2121 } /* Literal.String.Double */
+.highlight .se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
+.highlight .sh { color: #BA2121 } /* Literal.String.Heredoc */
+.highlight .si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
+.highlight .sx { color: #008000 } /* Literal.String.Other */
+.highlight .sr { color: #BB6688 } /* Literal.String.Regex */
+.highlight .s1 { color: #BA2121 } /* Literal.String.Single */
+.highlight .ss { color: #19177C } /* Literal.String.Symbol */
+.highlight .bp { color: #008000 } /* Name.Builtin.Pseudo */
+.highlight .vc { color: #19177C } /* Name.Variable.Class */
+.highlight .vg { color: #19177C } /* Name.Variable.Global */
+.highlight .vi { color: #19177C } /* Name.Variable.Instance */
+.highlight .il { color: #666666 } /* Literal.Number.Integer.Long */
+
+.highlight .lineno {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    cursor: default;
+    
+    &::selection {
+        background: transparent; /* WebKit/Blink Browsers */
+    }
+    &::-moz-selection {
+        background: transparent; /* Gecko Browsers */
+    }
+}

searx/static/themes/oscar/less/pointhi/cursor.less

@@ -0,0 +1,8 @@
+// display cursor
+.cursor-text {
+    cursor: text !important;
+}
+
+.cursor-pointer {
+    cursor: pointer !important;
+}

searx/static/themes/oscar/less/pointhi/footer.less

@@ -0,0 +1,19 @@
+// Sticky footer styles
+
+html {
+  position: relative;
+  min-height: 100%;
+}
+
+body {
+  /* Margin bottom by footer height */
+  margin-bottom: 80px;
+}
+
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  /* Set the fixed height of the footer here */
+  height: 60px;
+}

searx/static/themes/oscar/less/pointhi/infobox.less

@@ -0,0 +1,11 @@
+.infobox {
+    .infobox_part {
+        margin-bottom: 20px;
+        word-wrap: break-word;
+        table-layout: fixed;
+    }
+    
+    .infobox_part:last-child {
+        margin-bottom: 0;
+    }
+}

searx/static/themes/oscar/less/pointhi/oscar.less

@@ -0,0 +1,13 @@
+@import "footer.less";
+
+@import "checkbox.less";
+
+@import "results.less";
+
+@import "infobox.less";
+
+@import "search.less";
+
+@import "cursor.less";
+
+@import "code.less";

searx/static/themes/oscar/less/pointhi/results.less

@@ -0,0 +1,83 @@
+
+.result_header {
+    margin-bottom:5px;
+    margin-top:20px;
+
+    .favicon {
+        margin-bottom:-3px;
+    }
+    
+    a {
+        vertical-align: bottom;
+        
+        .highlight {
+            font-weight:bold;
+        }
+    }
+}
+
+.result-content {
+    margin-top: 5px;
+    word-wrap: break-word;
+
+    .highlight {
+        font-weight:bold;
+    }
+}
+
+// default formating of results
+.result-default {
+    clear: both;
+}
+
+// image formating of results
+.result-images {
+    float: left !important;
+}
+
+.img-thumbnail {
+    margin: 5px;
+    max-height: 128px;
+    min-height: 128px;
+}
+
+// video formating of results
+.result-videos {
+    clear: both;
+}
+
+// torrent formating of results
+.result-torrents {
+    clear: both;
+}
+
+// map formating of results
+.result-map {
+    clear: both;
+}
+
+// code formating of results
+.result-code {
+    clear: both;
+}
+
+// suggestion
+.suggestion_item {
+    margin: 2px 5px;
+}
+
+// download result
+.result_download {
+    margin-right: 5px;
+}
+
+// page forward, backward
+#pagination {
+    margin-top: 30px;
+    padding-bottom: 50px;
+}
+
+.label-default {
+    color: #AAA;
+    background: #FFF;
+}

searx/static/themes/oscar/less/pointhi/search.less

@@ -0,0 +1,4 @@
+.search_categories {
+  margin:10px 0;
+  text-transform: capitalize;
+}