* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #07130f;
    --table: #087443;
    --table-dark: #045a32;
    --card: #ffffff;
    --text: #ffffff;
    --muted: #aabbb4;
    --gold: #ffd166;
    --red: #e63946;
}

body {
    min-height: 100vh;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    color: var(--text);

    background:
        radial-gradient(
            circle at top,
            #123c2b,
            #07130f 65%
        );

    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}


/* HEADER */

.header {
    height: 70px;

    background: rgba(5, 15, 11, .95);

    border-bottom:
        1px solid rgba(255,255,255,.08);
}

.header-inner {
    width:
        min(1000px, calc(100% - 30px));

    height: 100%;

    margin: auto;

    display: flex;

    align-items: center;

    justify-content: space-between;
}

.logo {
    display: flex;

    align-items: center;

    gap: 9px;

    font-size: 20px;

    font-weight: bold;
}

.logo span {
    width: 36px;
    height: 36px;

    display: grid;

    place-items: center;

    border-radius: 10px;

    background:
        linear-gradient(
            135deg,
            #20b878,
            #0a7548
        );
}

.back-btn {
    padding: 10px 15px;

    color: var(--muted);

    border:
        1px solid rgba(255,255,255,.1);

    border-radius: 9px;

    font-size: 13px;
}


/* MAIN */

main {
    width:
        min(1100px, calc(100% - 25px));

    margin: auto;

    padding:
        50px 0 80px;
}


/* HEADING */

.heading {
    text-align: center;

    margin-bottom: 28px;
}

.label {
    color: var(--gold);

    font-size: 11px;

    font-weight: bold;

    letter-spacing: 2px;

    margin-bottom: 10px;
}

.heading h1 {
    font-size:
        clamp(32px, 6vw, 52px);

    margin-bottom: 10px;
}

.heading p {
    color: var(--muted);

    font-size: 14px;
}


/* GAME CARD */

.game-card {
    padding: 16px;

    background: #0e1d17;

    border:
        1px solid rgba(255,255,255,.08);

    border-radius: 20px;

    box-shadow:
        0 25px 70px rgba(0,0,0,.4);
}


/* SCORE */

.score-board {
    display: grid;

    grid-template-columns:
        1fr 1fr 1fr;

    gap: 10px;

    margin-bottom: 12px;
}

.team,
.tricks {
    padding: 9px;

    text-align: center;

    background:
        rgba(255,255,255,.05);

    border-radius: 10px;
}

.team span,
.tricks span {
    display: block;

    color: var(--muted);

    font-size: 9px;

    font-weight: bold;

    letter-spacing: 1px;
}

.team strong,
.tricks strong {
    display: block;

    margin-top: 3px;

    font-size: 20px;
}


/* TABLE */

.table {
    position: relative;

    width: 100%;

    min-height: 620px;

    overflow: hidden;

    border-radius: 18px;

    background:
        radial-gradient(
            ellipse at center,
            #11965a,
            var(--table-dark)
        );

    border:
        7px solid #754c2c;

    box-shadow:
        inset 0 0 40px rgba(0,0,0,.25);
}


/* PLAYER */

.player {
    position: absolute;

    z-index: 5;

    text-align: center;
}

.player-name {
    display: inline-block;

    padding: 6px 10px;

    border-radius: 20px;

    background:
        rgba(0,0,0,.35);

    font-size: 11px;

    font-weight: bold;
}


/* NORTH */

.north {
    top: 12px;

    left: 50%;

    transform:
        translateX(-50%);
}


/* SOUTH */

.south {
    bottom: 12px;

    left: 50%;

    width: 95%;

    transform:
        translateX(-50%);
}


/* WEST */

.west {
    left: 12px;

    top: 50%;

    transform:
        translateY(-50%);
}


/* EAST */

.east {
    right: 12px;

    top: 50%;

    transform:
        translateY(-50%);
}


/* CARD BACKS */

.card-back-row {
    display: flex;

    justify-content: center;

    margin-top: 8px;
}

.card-back {
    width: 34px;
    height: 48px;

    margin-left: -12px;

    border-radius: 5px;

    background:
        repeating-linear-gradient(
            45deg,
            #173f91,
            #173f91 4px,
            #244fa7 4px,
            #244fa7 8px
        );

    border: 2px solid white;
}


/* VERTICAL */

.vertical-cards {
    display: flex;

    flex-direction: column;

    margin-top: 7px;
}

.vertical-cards .card-back {
    margin-left: 0;

    margin-top: -30px;
}


/* CENTER */

.center-area {
    position: absolute;

    left: 50%;
    top: 50%;

    transform:
        translate(-50%, -50%);

    width: 280px;

    min-height: 180px;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;
}

.status {
    min-height: 28px;

    padding: 6px 12px;

    margin-bottom: 12px;

    text-align: center;

    border-radius: 20px;

    background:
        rgba(0,0,0,.35);

    font-size: 12px;
}


/* TRICK */

.trick-area {
    position: relative;

    width: 180px;
    height: 130px;
}

.played-card {
    position: absolute;

    width: 64px;
    height: 88px;

    padding: 7px;

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    background: white;

    color: #111;

    border-radius: 7px;

    box-shadow:
        0 5px 15px rgba(0,0,0,.35);

    font-weight: bold;

    user-select: none;
}

.played-card.red {
    color: var(--red);
}

.played-card.black {
    color: #111;
}

.trick-north {
    left: 58px;
    top: 0;
}

.trick-west {
    left: 0;
    top: 30px;
}

.trick-east {
    right: 0;
    top: 30px;
}

.trick-south {
    left: 58px;
    bottom: 0;
}


/* PLAYER CARDS */

.player-cards {
    display: flex;

    justify-content: center;

    align-items: flex-end;

    margin-top: 8px;

    min-height: 105px;
}

.hand-card {
    position: relative;

    width: 62px;
    height: 88px;

    margin-left: -12px;

    padding: 6px;

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    background: white;

    color: #111;

    border:
        2px solid #ddd;

    border-radius: 7px;

    cursor: pointer;

    transition:
        transform .15s,
        margin .15s;

    box-shadow:
        0 5px 12px rgba(0,0,0,.25);
}

.hand-card:first-child {
    margin-left: 0;
}

.hand-card:hover {
    transform:
        translateY(-18px);

    z-index: 30;
}

.hand-card.red {
    color: var(--red);
}

.hand-card.black {
    color: #111;
}

.hand-card.disabled {
    opacity: .55;

    cursor: not-allowed;
}

.card-rank {
    font-size: 16px;

    font-weight: 900;
}

.card-suit {
    font-size: 25px;

    text-align: center;
}

.card-bottom {
    transform:
        rotate(180deg);

    font-size: 16px;

    font-weight: 900;
}


/* BIDDING */

.bid-panel {
    margin-top: 15px;

    padding: 18px;

    text-align: center;

    background:
        rgba(255,255,255,.05);

    border-radius: 12px;
}

.bid-panel h2 {
    font-size: 18px;

    margin-bottom: 5px;
}

.bid-panel p {
    color: var(--muted);

    font-size: 12px;

    margin-bottom: 12px;
}

.bid-buttons {
    display: flex;

    justify-content: center;

    flex-wrap: wrap;

    gap: 7px;
}

.bid-btn {
    width: 38px;
    height: 38px;

    border: none;

    border-radius: 8px;

    background:
        #ffffff;

    color: #123;

    font-weight: bold;

    cursor: pointer;
}

.bid-btn:hover {
    transform: translateY(-2px);

    background: var(--gold);
}


/* CONTROLS */

.game-controls {
    margin-top: 14px;

    display: flex;

    justify-content: center;
}

.primary-btn {
    padding: 12px 22px;

    border: none;

    border-radius: 10px;

    background:
        linear-gradient(
            135deg,
            #20b878,
            #087443
        );

    color: white;

    font-weight: bold;

    cursor: pointer;
}


/* INFO */

.info {
    max-width: 800px;

    margin: 55px auto 0;
}

.info h2 {
    margin-bottom: 12px;

    font-size: 23px;
}

.info p,
.info li {
    color: var(--muted);

    font-size: 14px;

    line-height: 1.8;
}

.info p {
    margin-bottom: 28px;
}

.info ul {
    padding-left: 22px;
}


/* FOOTER */

footer {
    padding: 25px 15px;

    text-align: center;

    color: #687a72;

    background: #050b08;

    font-size: 11px;
}


/* MOBILE */

@media (max-width: 700px) {

    main {
        padding-top: 35px;
    }

    .game-card {
        padding: 8px;
    }

    .table {
        min-height: 520px;

        border-width: 5px;
    }

    .hand-card {
        width: 43px;
        height: 64px;

        margin-left: -10px;

        padding: 4px;
    }

    .card-rank {
        font-size: 12px;
    }

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

    .card-bottom {
        font-size: 12px;
    }

    .card-back {
        width: 25px;
        height: 38px;

        margin-left: -9px;
    }

    .center-area {
        width: 200px;
    }

    .trick-area {
        transform: scale(.8);
    }

    .player-name {
        font-size: 9px;
    }

    .south {
        width: 100%;
    }

    .west {
        left: 4px;
    }

    .east {
        right: 4px;
    }

}