@charset "UTF-8";

/* ==================================================================
 * License information:
 * ==================================================================
 *
 * CSS stylesheet of the Maneage homepage <maneage.org>
 *
 * Maneage: a framework for managing data lineage
 *
 * Copyright (C) 2020, Pedram Ashofteh Ardakani <pedramardakani@pm.me>
 * Copyright (C) 2020, Mohammad Akhlaghi <mohammad@akhlaghi.org>
 *
 * This file is part of Maneage. Maneage is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * Maneage is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details. See
 * <http://www.gnu.org/licenses/>.
 *
 * */

/* ==================================================================
 * Preliminary information:
 * ==================================================================
 *
 * Some helpful CSS coding standards:
 * https://make.wordpress.org/core/handbook/best-practices/coding-standards/css/
 * https://github.com/necolas/idiomatic-css
 *
 * Baseline for ordering attributes:
 * 1. Display
 * 2. Positioning
 * 3. Box model
 * 4. Colors and Typography
 * 5. Other
 *
 * No need to specify browser specific prefixes for the border-radius
 * attribute as described here:
 * https://css-tricks.com/do-we-need-box-shadow-prefixes/
 *
 * */

/* ==================================================================
 * General style
 * ================================================================== */

body {
    background: #fbfcfc;
    font-family: Lato, Helvetica, Arial, sans-serif;
    line-height: 1.5; /* Should be unitless */
}

h1,
h2,
h3 {
    /* Set line-height for headers to prevent overlap when browser is
     * forced to wrap the words. */
    line-height: 1;
}

/* Center the whole page into a narrow column. Keeps the webpage stylish
 * and easy to look at in the widest screens. */
#container {
    /* The container should always have a margin-top high enough to
     * prevent content overlapping with the navigation bar */
    width: 90%;
    max-width: 950px;
    margin: 45px auto 0;
}

/* ==================================================================
 * Inline and blob code style
 * ================================================================== */

pre {
    /* set code block properties */
    display: block;
    min-width: 90%;
    overflow-x: auto;
    padding: 8px 12px;
    border: 1px solid #cabecf;
    border-radius: 5px;
    background: #fff;
    color: #2a1e5c;
    line-height: 1.6;
}

/* Pick the code font family from GitLab. */
code {
    color: #2a1e5c;
    font-family: Menlo, "DejaVu Sans Mono", "Liberation Mono", Consolas, "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace;
    font-size: 12px;
}

/* Mimic comment style syntax highlighting in code blobs */
.comment {
    color: #918595;
    font-style: italic;
}

/* Inline <code> properties. Clear some horizontal space between code
 * and rest of the text. Adding vertical space breaks the line-height
 * consistency. Additional styling to ease the reading.
 * */
p code,
li > code {
    padding: 0 5px;
    border-radius: 3px; /* Prevent sharp box-edges */
    background: #eadeef; /* Highlight inline codes */
}

/* ==================================================================
 * Navigation style
 * ================================================================== */

/* The top (hamburger) navigation bar:
 * ==================================================================
 *
 * For a responsive design, we used the hamburger navigation convention.
 * It will pop-up once the user's screen is narrower than a certain
 * width - as specified in the @media tags at the end of the CSS file.
 * */

/* The wrapper */
#nav-hamburger-wrapper{
    /* Stick to the top */
    position: fixed;
    top: 0;
    /* Keep the top navigation bar as wide as the `#container` */
    width: 90%;
    max-width: 950px;
    margin: 0 auto;
    /* Prevent sharp edges on the top navigation bar */
    border-radius: 0 0 5px 5px;
    /* Keep link texts center-aligned */
    text-align: center;
    background: #030504;
}

/* By default, hide the hamburger label and check-box */
#nav-hamburger-wrapper label,
#nav-hamburger-input {
    display: none;
    transform: rotate(90deg);
    transition-duration: 0.3s;
}

#nav-hamburger-wrapper input:checked + label {
    transform: rotate(0);
}

/* Horizontal hamburger menu items. Keep the tabs in one line and don't
 * wrap them in narrower screens */
#nav-hamburger-items {
    display: flex;
}

#nav-hamburger-items a {
    padding: 10px;
    /* Set width according to available number of tabs */
    width: 25%; /* 25% = 100% / 4 tabs */
}

/* Button class:
 * ================================================================== */

/* Define a general `button` class, so it can be used randomly inside
 * the webpage contents, and don't just limit it to the top navigation
 * bar.
 *
 * Keep the same style for `:visited` separate the button style from
 * simple link and anchor style */

.button a,
.button a:visited {
    display: inline-block; /* do not wrap text in a anchor */
    padding: 15px 32px;
    text-decoration: none;
    color: #dcdfde;
    transition-duration: 0.2s; /* fade back to normal */
}

.button a:hover {
    color: #ff216e; /* AWESOME */
    background-color: #121413; /* LICORICE */
    text-shadow: 0px 0px 1px #030504; /* RICH BLACK (FOGRA39) */
    transition-duration: 0.5s; /* give the modern minimal animation */
}

/* Inline links - the anchors or <a> tag:
 * ================================================================== */

/* Same style for visited and unvisited links */
a,
a:visited {
    text-decoration: none;
    color: #64030B;
    transition-duration: 0.3s; /* Fade back to normal smoothly */
}

/* Let the user feel they're hovering on a link */
a:hover {
    text-shadow: 0px 0px 1px #fbadce;
    transition-duration: 0.5s; /* Give the modern minimal animation */
}

/* ==================================================================
 * Maneage banner at top of every page:
 * ================================================================== */

.banner {
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

/* Wide banner style. This style will be in place for wide @media
 * screens as specified at the end of this CSS file */
.banner div {
    display: inline-block;
    /* Keep headers aligned in the middle next to Maneage logo */
    vertical-align: middle;
    text-align: left;
}

.banner h1 {
    font-size: 300%;
    text-shadow: 2px 2px 1px rgba(255,255,255,1), 4px 4px 1px rgba(50,50,50,0.25);
}

.banner h2 {
    font-size: 200%;
}

.banner img {
    width: 100%;
    min-width: 170px;
    min-height: 170px;
    max-width: 220px;
    max-height: 220px;
    /* Keep headers aligned in the middle next to Maneage logo */
    vertical-align: middle;
}

/* ==================================================================
 * Page footer
 * ================================================================== */

footer[role=contentinfo] {
    padding: 15px;
    border-radius: 5px;
    text-align: left;
    background-color: #f2f3f3;
    color: #1c1e1d; /* EERIE BLACK */
}

/* ==================================================================
 * Ensure backward compatibility of HTML5 elements in this website
 * ================================================================== */

article, aside, figcaption, figure, footer, header, hgroup, menu, nav,
section {
    display: block;
}

/* ==================================================================
 * MEDIA SPECIFIC STYLES
 * ================================================================== */

/* 320px and up
 * ================================================================== */

@media only screen and (min-width: 320px) {
}

/* 480px and below
 * ================================================================== */

@media only screen and (max-width: 480px) {
    /* === hamburger navigation === */
    /* Show Hamburger Icon */
    #nav-hamburger-wrapper label {
        display: inline-block;
        padding: 10px;
        color: #fff;
        font-style: normal;
        font-size: 1.2em;
    }

    /* Break down menu items into vertical */
    #nav-hamburger-items a {
        display: block;
        box-sizing: border-box;
        width: 100%;
        border-top: 1px solid #333;
    }

    /* Toggle Show/Hide Menu */
    #nav-hamburger-items {
        display: none;
    }
    #nav-hamburger-wrapper input:checked ~ #nav-hamburger-items {
        display: block;
    }
}

/* 600px and up
 * ================================================================== */

@media only screen and (min-width: 600px) {
}

/* 768px and up
 * ================================================================== */

@media only screen and (max-width: 830px) {
    .banner div {
        /* Break down and center the text as soon as browser width is
         * too small for all the content to fit */
        display: block;
        text-align: center;
    }
}