/*!
 * Bootstrap v3 — minimal subset for r-statistics.co
 * Only normalize + utilities actually used by the site.
 * Full Bootstrap was 97KB; this is ~3KB.
 */

/* --- Normalize essentials --- */
html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}
article,aside,details,figcaption,figure,footer,header,main,nav,section,summary{display:block}
audio,canvas,video{display:inline-block}
audio:not([controls]){display:none;height:0}
[hidden]{display:none}
a:active,a:hover{outline:0}
abbr[title]{border-bottom:1px dotted}
b,strong{font-weight:700}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}sub{bottom:-.25em}
img{border:0}
svg:not(:root){overflow:hidden}
hr{box-sizing:content-box;height:0}
pre{overflow:auto}
code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}
button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}
button{overflow:visible}
button,select{text-transform:none}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
button[disabled],html input[disabled]{cursor:default}
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
input[type="search"]{-webkit-appearance:textfield;box-sizing:content-box}
textarea{overflow:auto}
table{border-collapse:collapse;border-spacing:0}
td,th{padding:0}

/* --- Print styles --- */
@media print{
  *,*::before,*::after{color:#000!important;text-shadow:none!important;background:transparent!important;box-shadow:none!important}
  a,a:visited{text-decoration:underline}
  pre,blockquote{border:1px solid #999;page-break-inside:avoid}
  thead{display:table-header-group}
  tr,img{page-break-inside:avoid}
  img{max-width:100%!important}
  p,h2,h3{orphans:3;widows:3}
  h2,h3{page-break-after:avoid}
}

/* --- Grid (only classes used) --- */
.container{margin-right:auto;margin-left:auto;padding-left:15px;padding-right:15px}
.container::before,.container::after,.row::before,.row::after{content:" ";display:table}
.container::after,.row::after{clear:both}
@media(min-width:768px){.container{width:750px}}
@media(min-width:992px){.container{width:970px}}
@media(min-width:1200px){.container{width:1170px}}
.row{margin-left:-15px;margin-right:-15px}
.col-xs-12,.col-sm-2,.col-sm-3,.col-sm-7,.col-sm-8{position:relative;min-height:1px;padding-left:15px;padding-right:15px}
.col-xs-12{width:100%;float:left}
@media(min-width:768px){
  .col-sm-2{width:16.66667%;float:left}
  .col-sm-3{width:25%;float:left}
  .col-sm-7{width:58.33333%;float:left}
  .col-sm-8{width:66.66667%;float:left}
}

/* --- Tables --- */
.table{width:100%;max-width:100%;margin-bottom:20px}
.table>thead>tr>th,.table>tbody>tr>td,.table>thead>tr>td,.table>tbody>tr>th{padding:8px;line-height:1.42857;vertical-align:top;border-top:1px solid #ddd}
.table>thead>tr>th{vertical-align:bottom;border-bottom:2px solid #ddd}
.table>caption+thead>tr:first-child>th,.table>caption+thead>tr:first-child>td,.table>colgroup+thead>tr:first-child>th,.table>colgroup+thead>tr:first-child>td,.table>thead:first-child>tr:first-child>th,.table>thead:first-child>tr:first-child>td{border-top:0}
.table-striped>tbody>tr:nth-of-type(odd){background-color:#f9f9f9}

/* --- Buttons --- */
.btn{display:inline-block;margin-bottom:0;font-weight:400;text-align:center;vertical-align:middle;touch-action:manipulation;cursor:pointer;border:1px solid transparent;white-space:nowrap;padding:6px 12px;font-size:14px;line-height:1.42857;border-radius:4px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}
.btn:focus,.btn:active:focus{outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}
.btn:hover,.btn:focus{color:#333;text-decoration:none}
.btn:active{outline:0;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}
.btn-default{color:#333;background-color:#fff;border-color:#ccc}
.btn-default:hover,.btn-default:focus{color:#333;background-color:#e6e6e6;border-color:#adadad}
.btn-primary{color:#fff;background-color:#337ab7;border-color:#2e6da4}
.btn-primary:hover,.btn-primary:focus{color:#fff;background-color:#286090;border-color:#204d74}
.btn-sm{padding:5px 10px;font-size:12px;line-height:1.5;border-radius:3px}
.btn[disabled]{cursor:not-allowed;opacity:.65;box-shadow:none}

/* --- Forms --- */
.form-control{display:block;width:100%;height:34px;padding:6px 12px;font-size:14px;line-height:1.42857;color:#555;background-color:#fff;border:1px solid #ccc;border-radius:4px;box-shadow:inset 0 1px 1px rgba(0,0,0,.075);transition:border-color ease-in-out .15s,box-shadow ease-in-out .15s}
.form-control:focus{border-color:#66afe9;outline:0;box-shadow:inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6)}
.input-group{position:relative;display:table;border-collapse:separate}
.input-group .form-control{position:relative;z-index:2;float:left;width:100%;margin-bottom:0}
.input-group-btn{position:relative;font-size:0;white-space:nowrap;width:1%;vertical-align:middle;display:table-cell}
.input-group .form-control:first-child{border-bottom-right-radius:0;border-top-right-radius:0}
.input-group-btn:last-child>.btn{border-bottom-left-radius:0;border-top-left-radius:0}

/* --- Utilities --- */
.pull-right{float:right!important}
.hidden-xs{display:none!important}
@media(min-width:768px){.hidden-xs{display:block!important}}
.list-unstyled{padding-left:0;list-style:none}
.img-responsive{display:block;max-width:100%;height:auto}
.text-center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}
.caret{display:inline-block;width:0;height:0;margin-left:2px;vertical-align:middle;border-top:4px dashed;border-right:4px solid transparent;border-left:4px solid transparent}

/* --- Responsive embed (used by some posts for iframes) --- */
.embed-responsive{position:relative;display:block;height:0;padding:0;overflow:hidden}
.embed-responsive .embed-responsive-item,.embed-responsive iframe{position:absolute;top:0;left:0;bottom:0;height:100%;width:100%;border:0}
.embed-responsive-16by9{padding-bottom:56.25%}
.embed-responsive-4by3{padding-bottom:75%}
