/* general styling */

html, body {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 1.1em;
    color: #444;
    margin: 0;
    padding: 0;
}

html {
    /* prevent scrollbar from repositioning website:
     * https://www.w3docs.com/snippets/css/how-to-prevent-scrollbar-from-repositioning-web-page.html */
    overflow-y: scroll;
}

a, a:visited {
    color: #3a9784;
}

a:hover {
    text-decoration: none;
    color: #317f6f;
}

h1 {
    margin-top: 35px;
    margin-bottom: 30px;
    font-size: 2.5em;
    word-wrap: break-word; /* For very long topics */
    padding-right: 40px; /* For the X on the detail page */
    font-weight: 300;
    color: #666;
}

h2 {
    margin-top: 30px;
    margin-bottom: 5px;
    font-size: 1.8em;
    font-weight: 300;
    color: #333;
}

h3 {
    margin-top: 25px;
    margin-bottom: 5px;
    font-size: 1.3em;
    font-weight: 300;
    color: #333;
}

p {
    margin-top: 10px;
    margin-bottom: 20px;
    line-height: 160%;
    font-weight: 400;
}

p.smallMarginBottom {
    margin-bottom: 10px;
}

b {
    font-weight: 500;
}

tt {
    background: #eee;
    padding: 2px 7px;
    border-radius: 3px;
}

code {
    display: block;
    background: #eee;
    font-family: monospace;
    padding: 20px;
    border-radius: 3px;
    margin-top: 10px;
    margin-bottom: 20px;
    overflow-x: auto;
    white-space: nowrap;
}

/* Roboto font, embedded with the help of https://google-webfonts-helper.herokuapp.com/fonts/roboto?subsets=latin */

/* roboto-300 - latin */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 300;
    src: local(''),
    url('../font/roboto-v29-latin-300.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
    url('../font/roboto-v29-latin-300.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
}

/* roboto-regular - latin */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    src: local(''),
    url('../font/roboto-v29-latin-regular.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
    url('../font/roboto-v29-latin-regular.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
}

/* roboto-500 - latin */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    src: local(''),
    url('../font/roboto-v29-latin-500.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
    url('../font/roboto-v29-latin-500.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
}

/* Main page */

#main {
    max-width: 900px;
    margin: 0 auto 50px auto;
    padding: 0 10px;
}

#error {
    color: darkred;
    font-style: italic;
}

#ironicCenterTagDontFreakOut {
    color: #666;
}

/* Anchors */

.anchor .anchorLink {
    color: #ccc;
    text-decoration: none;
    padding: 0 5px;
    visibility: hidden;
}

.anchor:hover .anchorLink {
    visibility: visible;
}

.anchor .anchorLink:hover {
    color: #3a9784;
    visibility: visible;
}

/* Figures */

figure {
    text-align: center;
}

figure img, figure video {
    filter: drop-shadow(3px 3px 3px #ccc);
    border-radius: 7px;
    max-width: 100%;
}

figure video {
    width: 100%;
    max-height: 450px;
}

figcaption {
    text-align: center;
    font-style: italic;
    padding-top: 10px;
}

/* Screenshots */

#screenshots {
    text-align: center;
}

#screenshots img {
    height: 190px;
    margin: 3px;
    border-radius: 5px;
    filter: drop-shadow(2px 2px 2px #ddd);
}

#screenshots .nowrap {
    white-space: nowrap;
}

/* Lightbox; thanks to https://yossiabramov.com/blog/vanilla-js-lightbox */

.lightbox {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    left:0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease-in;
}

.lightbox.show {
    background-color: rgba(0,0,0, 0.75);
    opacity: 1;
    visibility: visible;
    z-index: 1000;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    filter: drop-shadow(5px 5px 10px #222);
    border-radius: 5px;
}

.lightbox .close-lightbox {
    cursor: pointer;
    position: absolute;
    top: 30px;
    right: 30px;
    width: 20px;
    height: 20px;
}

.lightbox .close-lightbox::after,
.lightbox .close-lightbox::before {
    content: '';
    width: 3px;
    height: 20px;
    background-color: #ddd;
    position: absolute;
    border-radius: 5px;
    transform: rotate(45deg);
}

.lightbox .close-lightbox::before {
    transform: rotate(-45deg);
}

.lightbox .close-lightbox:hover::after,
.lightbox .close-lightbox:hover::before {
    background-color: #fff;
}

/* Header */

#header {
    background: #3a9784;
    height: 130px;
}

#header #headerBox {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 10px;
}

#header #logo {
    margin-top: 23px;
    float: left;
}

#header #name {
    float: left;
    color: white;
    font-size: 2.6em;
    font-weight: 300;
    margin: 35px 0 0 20px;
}

#header ol {
    list-style-type: none;
    float: right;
    margin-top: 80px;
}

#header ol li {
    display: inline-block;
    margin: 0 10px;
    font-weight: 400;
}

#header ol li a, nav ol li a:visited {
    color: white;
    text-decoration: none;
}

#header ol li a:hover {
    text-decoration: underline;
}

/* Subscribe box */

button {
    background: #3a9784;
    border: none;
    border-radius: 3px;
    padding: 3px 5px;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #317f6f;
    padding: 5px;
}

ul {
    padding-left: 1em;
    list-style-type: circle;
    padding-bottom: 0;
    margin: 0;
}

li {
    padding: 4px 0;
    margin: 4px 0;
    font-size: 0.9em;
}


/* Hide top menu SMALL SCREEN */
@media only screen and (max-width: 780px) {
    #header ol {
        display: none;
    }
}

/* Subscribe box SMALL SCREEN */
@media only screen and (max-width: 1599px) {
    #subscribeBox #subscribeForm {
        border-left: 4px solid #3a9784;
        padding: 10px;
    }

    #subscribeBox #topicsHeader {
        margin-bottom: 0;
    }

    #subscribeBox input {
        height: 24px;
        min-width: 200px;
        max-width: 300px;
        border-radius: 3px;
        border: none;
        border-bottom: 1px solid #aaa;
        font-size: 0.8em;
    }

    #subscribeBox input:focus {
        border-bottom: 2px solid #3a9784;
        outline: none;
    }

    #subscribeBox ul {
        margin: 0;
    }

    #subscribeBox li {
        margin: 3px 0;
        padding: 0;
    }

    #subscribeBox li img {
        width: 15px;
        height: 15px;
        vertical-align: bottom;
    }

    #subscribeBox li a {
        padding: 0 5px 0 0;
    }

    #subscribeBox button {
        font-size: 0.8em;
        background: #3a9784;
        border-radius: 3px;
        padding: 5px;
        color: white;
        cursor: pointer;
    }

    #subscribeBox button:hover {
        background: #317f6f;
    }
}

/* Subscribe box BIG SCREEN */
@media only screen and (min-width: 1600px) {
    #subscribeBox {
        position: fixed;
        top: 170px;
        right: 10px;
        width: 300px;
        border-left: 4px solid #3a9784;
        padding: 10px;
    }

    #subscribeBox h3 {
        margin-top: 0;
        margin-bottom: 5px;
        font-size: 1.1em;
    }

    #subscribeBox #topicsHeader {
        margin-bottom: 0;
    }

    #subscribeBox p {
        font-size: 0.9em;
        margin-bottom: 10px;
    }

    #subscribeBox ul {
        margin: 0;
    }

    #subscribeBox input {
        height: 18px;
        border-radius: 3px;
        border: none;
        border-bottom: 1px solid #aaa;
    }

    #subscribeBox input:focus {
        border-bottom: 2px solid #3a9784;
        outline: none;
    }

    #subscribeBox li {
        margin: 3px 0;
        padding: 0;
    }

    #subscribeBox li img {
        width: 15px;
        height: 15px;
        vertical-align: bottom;
    }

    #subscribeBox li a {
        padding: 0 5px 0 0;
    }

    #subscribeBox button {
        font-size: 0.7em;
        background: #3a9784;
        border-radius: 3px;
        padding: 5px;
        color: white;
        cursor: pointer;
    }

    #subscribeBox button:hover {
        background: #317f6f;
    }
}

/** Detail view */

#detail .detailEntry {
    margin-bottom: 20px;
}

#detail .detailDate {
    margin-bottom: 2px;
}

#detail .detailDate, #detail .detailTags {
    color: #888;
    font-size: 0.9em;
}

#detail .detailTags {
    margin-top: 2px;
}

#detail .detailDate img {
    width: 20px;
    height: 20px;
    vertical-align: bottom;
}

#detail .detailTitle {
    font-weight: bold;
}

#detail #detailMain {
    max-width: 900px;
    margin: 0 auto;
    position: relative; /* required for close button's "position: absolute" */
    padding: 0 10px 50px 10px; /* Chrome and Firefox behave differently regarding bottom margin */
}

#detail #detailCloseButton {
    background: #eee;
    border-radius: 5px;
    border: none;
    padding: 5px;
    position: absolute;
    right: 10px;
    top: 10px;
    display: block;
}

#detail #detailCloseButton:hover {
    padding: 5px;
    background: #ccc;
}

#detail #detailCloseButton img {
    display: block; /* get rid of the weird bottom border */
}

#detail #detailNotificationsDisallowed {
    display: none;
    color: darkred;
}

#detail #events {
    max-width: 900px;
    margin: 0 auto 50px auto;
}