/*****************
 * Global reset
 */
html, body, div, section, article, nav, header, footer,
h1, h2, h3, h4, h5, h6 {
    display: block;
    margin: 0; padding: 0;
}
html, body, div, section, article, nav, header, footer,
h1, h2, h3, h4, h5, h6, input, label, ul, li, ol, a {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}
ul {
    margin: 0;
}

/********************
 * Global styling
 */
body {
    font-family: sans-serif;
    font-size: 1em;
    background-color: #ffffff;
    color: #3a3a3a;
}

a {
    color: #0077f3;
    text-decoration: none;
}
a:hover {
    color: #0053a0;
    text-decoration: underline;
}

li {
    margin-bottom: .1em;
}

h2, h3, h4 {
    margin-top: 1em;
    margin-bottom: 0.5em;
}

h1 { font-size: 2em; }
h2 { font-size: 1.6em; }
h3 { font-size: 1.3em; }
h4 { font-size: 1.1em; }

hr {
    margin: .6em 0;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, .15);
    height: 0;
    width: 100%;
    clear: both;
}

label, input, textarea {
    margin-top: 0.5em;
    display: block;
}

textarea {
    max-width: 100%;
    min-height: 5em;
}

footer {
    margin-top: 1em;
    border-top: 1px solid #ddd;
    padding-top: 0.3em;
}

.full-width {
    min-width: 100%;
}
.half-width {
    min-width: 50%;
}

.clearfix {
    clear: both;
}

.log-block {
    display: block;
    width: 100%;
    padding: .7em;
    margin: 1em 0 .5em 0 !important;
    font-family: Consolas, "courier new", monospace;
    font-size: .9em;
    border-left: 4px solid #444;
    background-color: #eee;
    box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}
.log-block.success {
    border-color: #181;
    color: #3a3;
    text-shadow: -1px 1px 0 #cbffcb;
    background-color: #dfd;
}
.log-block.warning {
    border-color: #b34700;
    color: #ff7d27;
    text-shadow: -1px 1px 0 #ffd7c8;
    background-color: #ffe7d8;
}
.log-block.error {
    border-color: #a11;
    color: #a33;
    text-shadow: -1px 1px 0 #ffcbcb;
    background-color: #fdd;
}

/******************
 * Layer effect
 */
.layer1 {
    margin: auto;
    margin-bottom: 1em;
    min-width: 20em;
    max-width: 60em;
    width: 85%;
}
.layer1, .layer2, .layer3 {
    padding: 0 4px 4px;
    box-shadow: 0 0 2px rgba(0,0,0,0.3);
}
.layer1, .layer2, .layer3, .inner {
    background-color: #fed;
}
.inner {
    padding: .5em 1em;
    height: 100%;
    box-shadow: 0 0 2px rgba(0,0,0,0.4);
}

/***********
 * Header
 */
header {
    border-bottom: 1px solid #cecece;
    padding-bottom: .5em;
}
header h1 {
    float: left;
    text-align: left;
}
header h1 a {
    text-decoration: none;
    color: inherit;
}
header h1 a:hover { text-decoration: none; }
header h1 a small { font-size: 0.5em; }

/**********************
 * Header navigation
 */
nav {
    float: right;
    font-size: 1.1em;
    margin-top: .5em;
}
nav ul {
    margin: 0;
    padding: 0;
}
nav ul li {
    list-style-type: none;
    display: inline-block;
}
nav ul li a {
    display: block;
    margin-left: .5em;
    margin-bottom: 2px;
    padding: 0 0.3em 6px;
    min-width: 7ch;
    text-align: center;
    border-bottom: 1px solid #0077f3;
}
nav ul li a:hover {
    text-decoration: none;
    border-bottom: 3px solid #0077f3;
    margin-bottom: 0;
}