* {
    margin: 0;
    padding: 0;
}

a {
    color: @mediumBlue;
    text-decoration: none;

    &:hover {
        color: @darkBlue;
        text-decoration: underline;
    }
}

img {
    border: 0;
}

body {
    font-family: "Helvetica Neue", "Helvetica LT Std", Helvetica, Arial, sans-serif;
    font-size: 13px;
}

#header {
    #gradient(@offWhite, @lighterGrey);
    height: @headerHeight;
    line-height: @headerHeight;
    .box-shadow(0 5px 27px 0 rgba(77, 77, 77, 0.3));
    position: relative;
    z-index: 100;

    .logo {
        display: inline-block;
        padding-top: 15px;
        padding-left: 15px;
    }

    .nav {
        float: right;
        list-style-type: none;
        text-transform: lowercase;

        li {
            float: left;

            a {
                background-image: url('../img/header_icons.png');
                background-repeat: no-repeat;
                display: block;
                margin: 20px 7px;
                padding: 0 10px;
                height: 47px;
                color: @darkGrey;
                font-size: 1.1em;

                &:hover {
                    text-decoration: none;
                    color: @darkerGrey;
                }
            }

            &:last-child a {
                margin-right: 0;
                padding-right: 0;
            }
        }

        // Because Firefox/Opera don't do background-position-x/y
        .header-icon(@xPosition) {
            background-position: @xPosition 0px;

            &:hover {
                background-position: @xPosition @headerIconHoverY;
            }
        }

        #code-icon {
            .header-icon(-62px);
        }

        #discuss-icon {
            .header-icon(-125px);
        }

        #help-icon {
            .header-icon(-209px);
        }

        #about-icon {
            .header-icon(12px);
        }

        .login {
            background-position-x: -267px;
        }
    }
}

#billboard {
    .grid {
        padding: 30px 0;
        background-image: url('../img/grid.png');
        background-repeat: repeat;
    }

    #gradient(@darkBlue, @mediumBlue);
    h1 {
        color: @white;
        font-weight: normal;
        text-shadow: rgba(0, 0, 0, 0.7) 1px 1px 0;
        font-size: 2.1em;
        padding: 0 100px;

        a {
            color: @white;
            font-weight: bold;
        }
    }
}

#login-box {
    margin: 0 auto;
    margin-top: 10px;
    width: 300px;
    height: 70px;
    .border-radius(5px);
    .box-shadow(0 0 7px rgba(0, 0, 0, 0.3));
    #gradient(@white, @offWhite);
}

#billboard-below {
    height: 20px;
    margin-bottom: 10px;
    #gradient(@lighterGrey, @white);
}

#header-below {
    border-top: 1px solid @lightGrey;
    height: 30px;
    position: relative;
    z-index: 101;
    background: @white;
}

#breadcrumbs {
    border-bottom: 1px solid @lightGrey;
    margin-bottom: 10px;
    padding-bottom: 5px;
}

#info-box {
    margin-top: 20px;
    clear: both;
    h2 {
        font-weight: normal;
        font-size: 1.9em;
    }
}

#content {
    .wrap;
    padding-bottom: 30px;
    color: @darkerGrey;
}

#footer {
    .wrap;
    .center-align;
    padding: 15px 0;
}

h1, h2, h3, h4, h5, h6 {
    padding: 10px 0;
}

h1 {
    font-size: 2.1em;
}

h2 {
    font-size: 1.7em;
}

p {
    padding-bottom: 5px;
}

.snippetform {
    input[type=text], textarea {
        width: @nonSidebarWidth - @inputPadding * 2 - 2;
        padding: 5px;
        margin: 10px 0;
        outline: none;
        border: 1px solid @mediumGrey;
        .border-radius(3px);
        line-height: 20px;

        &:focus {
            border-color: @lightBlue;
        }
    }
}

#sidebar {
    margin-top: 10px;
    width: @sidebarWidth - @sidebarPadding * 2 - 2;
    border: 1px solid @lightGrey;
    padding: @sidebarPadding;
    background: @offWhite;
    .inline-block;
}

#non-sidebar {
    .inline-block;
    width: @nonSidebarWidth;
    padding-right: @sidebarLeftSpace;
    vertical-align: top;
}

.hint {
    border: 1px solid @lightBlue;
    background: lighten(@mediumBlue, 40%);
    padding: 10px;
    margin-bottom: 10px;
}

hr {
    border: 0;
    border-top: 1px solid @mediumGrey;
    margin: 5px 0;
}

.tree {
    ul {
        list-style-type: none;
    }
}

#diff {
    .hidden;
    border: 1px solid @lightGrey;
    padding: 10px;
    background: @offWhite;

    .gi {
        background: #DFD;
    }

    .gu {
        color: @mediumGrey;
    }

    .gd {
        background: #FDD;
    }
}

table &.default {
    width: 100%;
    border: 1px solid @lightGrey;

    thead th {
        padding: 5px 0;
        border-bottom: 1px solid @lightGrey;
    }
}

ul {
    padding: 5px 0;
    margin-left: 20px;
}

#login-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 200;
}

#login-form {
    @width: 600px;
    @height: 300px;
    @verticalPadding: 20px;

    .box-shadow(0 0 5px 1px rgba(0, 0, 0, 0.3));
    width: @width;
    height: @height - (@verticalPadding * 2);
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -@width / 2;
    margin-top: -@height / 2;
    background: @white;
    .border-radius(5px);
    padding: @verticalPadding 30px;
}

.errors {
    padding-top: 5px;
    padding-left: 5px;
    background: @lightOrange;
    margin-bottom: 10px;
    border: 1px solid @orange;
    .border-radius(5px);
}

form {
    .form-line {
        label {
            float: left;
            text-align: right;
            padding-right: 20px;
            padding-top: 10px;
            font-weight: bold;
            width: 180px;
        }
    }

    .form-input {
        margin-left: 200px;
        padding: 5px 0;
        input[type=text] {
            width: @fieldWidth;
            height: 20px;
        }
        textarea {
            width: @fieldWidth;
        }
        p {
            padding-top: 10px;
            padding-bottom: 0;
        }
    }

    .errors {
        clear: both;
    }
}

dl {
    dt {
        float: left;
        clear: left;
        font-weight: bold;
        padding-right: 5px;
    }

    dd {
        margin-left: 200px;
    }
}