* {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: 0px;
}

header {
    background-color: #addf77;
    padding: 2rem 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

header a {
    text-decoration: none;
    color: black;
}

footer {
    background-color: #addf77;
    text-align: center;
    padding: 1rem 0.5rem;
}

#main-container, #standings, #player-profiles, #head-to-head {
    scroll-margin-top: 140px;
}

.day-container {
    margin: 30px 10px;
}

#main-container, #player-profiles, #head-to-head {
    margin-left: 20%;
    margin-right: 20%;
}

.winner-column {
    display: flex;
    flex-direction: column;
    gap: 6.5px;
}

.winner-column > div {
    height: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-profile {
    margin: 2%;
}

.personal-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 5px;
}

.personal-info>div {
    font-size: 22px;
    margin: 5px;
    padding: 10px;
    gap: 8px;
    background-color: #f9f9f9;
    border-radius: 10px;
}

.personal-info>div>span {
    float: right;
}

#head-to-head {
    margin-bottom: 4%;
}

#head-to-head>div {
    display: grid;
    grid-template-columns: 2fr 3fr 2fr;
    margin: 1% 5% 2% 5%;
    justify-items: center;
}

ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    list-style-type: none;
    padding: 0;
}

span.player {
    display: inline-flex;
    align-items: center; 
    gap: 8px;
    margin: 5px;
    font-size: 22px;
}

.match-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto 25px;
    background-color: #f9f9f9;
    padding: 10px;
    border-radius: 10px;
    margin: 10px;
    align-items: center;
    font-size: 22px;
}

.players {
    display: flex;
    flex-direction: column;
}

.sets {
    display: flex;
    gap: 10px;
}

.set {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.bold {
    font-weight: bold;
}

.win-dot {
    display: inline-block;
    border-radius: 50%;
    background-color: black;
    height: 8px;
    width: 8px;
}

hr.players-separator {
    border: none;
    height: 1px;
    background-color: #d3d3d3;
    opacity: 0.5;
}

/* Standings table */

#standings {
    margin: 3% 20%;
}

table, td, th {
    border: 1px solid black;
}

th, td {
    padding: 3px;
}

table {
    display: table;
    font-size: 1.5rem;
    border-spacing: 2px;
    box-sizing: border-box;
    text-indent: 0;
    text-align: right;
	border-collapse: collapse;
    width:100%;
}

tbody > tr > td:first-child {
    text-align: left;
}

tbody > tr:nth-child(odd) {
    background-color: #dff6c8;
}

th {
    background-color: #addf77ee;
    text-align: left;
}

/* Tiebreak styles */
.set > div {
    position: relative;
    line-height: 1;
}

.tiebreak {
    font-size: 0.55em;
    vertical-align: super;
    margin-left: 1px;
    font-weight: inherit;
}

/* Styles for tablets */

@media (max-width: 1024px) {

    #main-container, #standings, #player-profiles, #head-to-head {
        margin-left: 5% !important;
        margin-right: 5% !important;
    }

    ul {
        grid-template-columns: 1fr;
    }

    .singles-card {
        font-size: 18px;
    }

    span.player {
        font-size: 18px;
    }

    table {
        font-size: 1.2rem;
    }
}

/* Styles for mobile devices */

@media (max-width: 768px) {

    header {
        padding: 1.5rem 1rem;
    }

    #main-container,
    #standings {
        margin: 15px !important;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    .personal-info {
        grid-template-columns: 1fr;
    }

    ul {
        grid-template-columns: 1fr;
    }

    .singles-card {
        grid-template-columns: 1fr auto auto 10px;
        gap: 10px;
        font-size: 16px;
        padding: 8px;
        border-radius: calc(4 / 3 * 10px);
    }

    span.player {
        font-size: 16px;
        gap: 6px;
    }

    span.player img {
        width: 32px;
        height: 16px;
    }

    .players.doubles > span {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .players.doubles .player {
        font-size: 12px;
        margin: 1px 0;
    }

    .players.doubles .player img {
        width: 24px;
        height: 12px;
    }

    .sets {
        gap: 6px;
    }

    table {
        font-size: 0.9rem;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}