/* 
    Created on : Nov 24, 2018, 10:00:26 PM
    Author     : Boris Delev
*/

@import url('https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css');
@import url('https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700&subset=cyrillic,cyrillic-ext');

:root {
    --font-family: 'Roboto', 'Segoe UI', Arial, Helvetica, sans-serif;
}

html, body {
    min-height: 100%;
    height: auto;
}

body {
	background: white;
	
    font-family: var(--font-family);
    font-size: 100%;
    font-weight: 300;
    line-height: 1.4;
    
    color: #333;

    transition: color 300ms, background-color 300ms;
}

main {
    text-align: center;
}

h1 {
	margin: 0;
	
    font-family: var(--font-family);
    font-weight: 300;
    font-size: 130px;
}

details i {
    font-style: normal
}

details summary {
    outline: none;
    cursor: pointer;
}

.nav {
    display: block;
    padding: 10px 0 20px 0;
}

.videos {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 560px;
    margin: 0 auto;
}

.videos iframe {
    max-width: 100%;
}

@media (prefers-color-scheme: dark) {
    html {
        color-scheme: dark;
    }

	body {
        background: black;
		color: #666;
	}
}