/*************************
 * GRID SCHEDULE LAYOUT
 *************************/
@media screen and (min-width:700px) {
    .schedule {
        display: grid;
        grid-gap: 1em;
        grid-template-rows:
            [time-0730] auto
            [time-0900] auto
            [time-0915] auto
            [time-1000] auto
            [time-1015] auto
            [time-1020] auto
            [time-1030] auto
            [time-1045] auto
            [time-1050] auto
            [time-1210] auto
            [time-1215] auto
            [time-1225] auto
            [time-1230] auto
            [time-1300] auto
            [time-1340] auto
            [time-1345] auto
            [time-1400] auto
            [time-1430] auto
            [time-1500] auto
            [time-1510] auto
            [time-1520] auto
            [time-1530] auto
            [time-1540] auto
            [time-1550] auto
            [time-1600] auto
            [time-1610] auto
            [time-1630] auto
            [time-1640] auto
            [time-1650] auto
            [time-1730] auto
            [time-1750] auto
            [time-1800] auto
            [time-1900] auto
            [time-1930] auto
            [time-2045] auto;
            
            
            /* Note 1:
            Use 24hr time for gridline names for simplicity

            Note 2: Use "auto" instead of "1fr" for a more compact schedule where height of a slot is not proportional to the session length. Implementing a "compact" shortcode attribute might make sense for this!
            Try 0.5fr for more compact equal rows. I don't quite understand how that works :)
            */
        
        grid-template-columns:
            [times] 8em
            [track-1-start] 4fr
            [track-1-end];
    }
}

.time-slot {
    grid-column: times
}

.track-slot {
    display: none; /* hidden on small screens and browsers without grid support */
}

@supports( display:grid ) {
    @media screen and (min-width:700px) {
        .track-slot {
            display: block;
            padding: 10px 5px 5px;
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255,255,255,.9);
        }
    }
}

/* Small-screen & fallback styles */
.session {
    margin-bottom:  1em;
}

@supports( display:grid ) {
    @media screen and (min-width: 700px) {
        .session {
            margin: 0;
        }   
    }
}

/*************************
 * VISUAL STYLES
 * Design-y stuff ot particularly important to the demo
 *************************/
body {
    padding: 50px;
    max-width: 1100px;
    margin: 0 auto;
    line-height: 1.5;
}

.session {
    padding: .5em;
    border-radius: 2px;
    font-size: 14px;
    box-shadow:
        rgba(255,255,255,.6) 1px 1px 0,
        rgba(0,0,0,.3) 4px 4px 0;
}

.session-title,
.session-time {
    display: block;
    font-style: underline;

}
.session-track,
.session-presenter {
    display: block;
    font-style: normal;
    font-size: .8em;

}
.keynote-presenter {
    display: block;
    font-style: bold;
    font-size: 1em;

}
.session-talk {
    display: block;
    font-style: italic;

}
.session-location {
    display: block;
    font-style: italic;

}

.session-location a {
    display: block;
    font-style: italic;

}

.session-title,
.time-slot {
    margin: 0;
    font-size: 1em;
}

.session-title a {
    color: #fff;
    text-decoration-style: dotted;
    
    &:hover {
        font-style: italic;
    }
    
    &:focus {
        outline: 2px dotted rgba(255,255,255,.8);
    }
}

.track-slot,
.time-slot {
    font-size:1em;
}

.track-1 {
    background-color: #1259B2;
    color: #fff;
}

.track-2 {
    background-color: #1259B2687f00;
    color: #fff;
}

.track-3 {
    background-color: #544D69;
    color: #fff;
}

.track-4 {
    background-color: #c35500;
    color: #fff;
}

.track-all {
    justify-content: center;
    align-items: center;
    background: #ccc;
    color: #000;
    box-shadow: none;
}

.text {
    max-width: 750px;
    font-size: 15px;
    margin: 0 auto 50px;
}

.meta {
    color: #555;
    font-style: italic;
}

.meta a {
    color: #555;
}

hr {
    margin: 40px 0;
}