html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #effdd9;
    color: #1c2b16;
    font-family: "Trebuchet MS", Arial, sans-serif;
    user-select: none;
}

#gameCanvas {
    display: block;
    width: 100vw;
    height: 100vh;
    touch-action: none;
}

.topbar {
    position: fixed;
    left: 28px;
    top: 20px;
    z-index: 5;
    display: flex;
    gap: 18px;
}

.button-disc {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    border: 5px solid #f8d963;
    background:
        radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.75), transparent 20%),
        linear-gradient(#ffd05a, #f6a51e);
    box-shadow: 0 4px 0 #b56713, 0 7px 14px rgba(36, 37, 12, 0.26);
    cursor: pointer;
    position: relative;
}

.button-disc:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 #b56713, 0 4px 10px rgba(36, 37, 12, 0.18);
}

.pause-symbol::before,
.pause-symbol::after {
    content: "";
    position: absolute;
    top: 25px;
    width: 17px;
    height: 42px;
    background: #fff8e5;
    border: 3px solid #8e4a13;
    box-shadow: inset -3px -3px rgba(0, 0, 0, 0.08);
}

.pause-symbol::before {
    left: 27px;
}

.pause-symbol::after {
    right: 27px;
}

.reset-symbol::before,
.reset-symbol::after {
    content: "";
    position: absolute;
    top: 27px;
    border-right: 26px solid #fff8e5;
    border-top: 19px solid transparent;
    border-bottom: 19px solid transparent;
    filter: drop-shadow(2px 2px 0 #8e4a13);
}

.reset-symbol::before {
    left: 22px;
}

.reset-symbol::after {
    left: 44px;
}

.join-panel {
    position: fixed;
    left: 24px;
    bottom: 24px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    color: #17260f;
    background: rgba(255, 252, 204, 0.9);
    border: 4px solid #ffffff;
    border-radius: 8px;
    box-shadow: 0 6px 18px rgba(33, 60, 17, 0.22);
}

.qr-link {
    display: block;
    width: 92px;
    height: 92px;
    background: #fff;
    padding: 5px;
    box-sizing: border-box;
}

.qr-link canvas,
.qr-link img {
    width: 82px;
    height: 82px;
}

.join-copy {
    display: grid;
    gap: 4px;
    min-width: 82px;
    font-size: 14px;
}

.join-copy strong {
    font-size: 22px;
    text-transform: uppercase;
}

.scoreboard {
    position: fixed;
    right: 28px;
    bottom: 22px;
    z-index: 5;
    display: grid;
    gap: 8px;
    min-width: 210px;
}

.player-row {
    display: grid;
    grid-template-columns: 16px 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.78);
    border: 2px solid rgba(41, 74, 20, 0.25);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 3px 8px rgba(32, 52, 18, 0.16);
}

.player-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: hsl(var(--hue), 85%, 52%);
    border: 1px solid rgba(0, 0, 0, 0.28);
}

@media (max-width: 760px) {
    .button-disc {
        width: 58px;
        height: 58px;
        border-width: 3px;
    }

    .pause-symbol::before,
    .pause-symbol::after {
        top: 16px;
        width: 9px;
        height: 25px;
        border-width: 2px;
    }

    .pause-symbol::before {
        left: 18px;
    }

    .pause-symbol::after {
        right: 18px;
    }

    .reset-symbol::before,
    .reset-symbol::after {
        top: 17px;
        border-right-width: 16px;
        border-top-width: 12px;
        border-bottom-width: 12px;
    }

    .reset-symbol::before {
        left: 14px;
    }

    .reset-symbol::after {
        left: 28px;
    }

    .join-panel {
        transform: scale(0.75);
        transform-origin: left bottom;
    }
}