/* ===変数定義=== */

:root{
	--navy: #09194F;
	--yellow: #F9CE00;
	--green: #00818A;
	--light-navy: #E7E8DD;
	--light-green: #BEDED3;
	--white: #FDFDEB;
	--brack: #222222;
	--gray: #cccccc;
	--light-gray: #fcfcfd;
	--pink: #ff69b4;
	--shadow: 8px 4px 20px rgba(0, 0, 0, 0.2);
}

.metro-main-inner{
    width: 100%;
    padding:10px 10px 120px;
    overflow-x: scroll;
}

.metro-main-inner .headline{
    text-align: center;
}

/* ===control=== */

.metro-control{
    position: fixed;
    z-index: 2;
    bottom: 50px;
    right: 50px;
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 20px;
    background: var(--light-navy);
    border: 1px solid var(--navy);
    border-radius: 20px;
}

.metro-control-item{
    padding: 0;
}

.metro-control-item-head{
    font-size: 16px;
    line-height: 1;
    text-align: center;
}

.metro-control-item-label{
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}

/* ===metronome=== */

.metro-container{
    margin: 20px auto;
    padding: 20px;
    width: 900px;
    background: var(--light-navy);
    border: 1px solid var(--navy);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.metro-item{
    display: flex;
    align-items: center;
    gap: 5px;
}

.metro-item-head{
    width: 104px;
    font-size: 16px;
}

.metro-item-label{
    display: inline-block;
    width: fit-content;
    padding: 0 5px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
}

.metro-count-container{
    display: flex;
    overflow-x: scroll;
}

.metro-tuplet-container{
    margin: 10px;
    padding: 10px;
    background: var(--light-green);
    border: 1px solid var(--green);
    box-shadow: var(--shadow);
    border-radius: 10px;
}

.metro-input-container{
    margin-top: 10px;
    display: flex;
}

.metro-input-box{
    margin-right: 5px;
    padding: 5px;
    width: 30px;
    height: 30px;
    line-height: 1;
    text-align: center;
    cursor: pointer;
    user-select:none;
    border: 1px solid var(--green);
    background: var(--green);
    color: var(--white);
    border-radius: 5px;
    box-shadow: var(--shadow);
    transition: opacity 0.2s;
}

.metro-slider-wrapper,
.metro-btn-wrapper{
    display: flex;
    gap: 5px;
    align-items: center;
}

.metro-slider-label{
    width: 46px;
    display: inline-block;
    padding: 0 5px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
}

.metro-btn-small{
    padding: 0;
    width: 20px;
    height: 20px;
    color: var(--white);
    background: var(--navy);
    border-radius: 50%;
    transition: opacity 0.2s;
}

.metro-btn-small span{
    display: block;
    margin-top: -2px;
    padding: 0;
    line-height: 20px;
    font-size: 20px;
    text-align: center;
}

.metro-btn-minus{
    position: relative;
    padding: 0;
    width: 20px;
    height: 20px;
    color: var(--white);
    background: var(--navy);
    border-radius: 50%;
    transition: opacity 0.2s;
}

.metro-btn-minus::before{
    content: '';
    position: absolute;
    background: var(--light-navy);
    width: 13px;
    height: 2px;
    border-radius: 3px;
    top: 50%;
    left: 50%;
    translate: -50% -50%;

}

.metro-btn-plus{
    position: relative;
    padding: 0;
    width: 20px;
    height: 20px;
    color: var(--white);
    background: var(--navy);
    border-radius: 50%;
    transition: opacity 0.2s;
}

.metro-btn-plus::before{
    content: '';
    position: absolute;
    background: var(--light-navy);
    width: 13px;
    height: 2px;
    border-radius: 3px;
    top: 50%;
    left: 50%;
    translate: -50% -50%;

}

.metro-btn-plus::after{
    content: '';
    position: absolute;
    background: var(--light-navy);
    width: 2px;
    height: 13px;
    border-radius: 3px;
    top: 50%;
    left: 50%;
    translate: -50% -50%;

}


.metro-btn-midium{
    margin: 5px 0;
    padding: 5px;
    font-size: 16px;
    line-height: 1;
    border-radius: 5px;
    transition: opacity 0.2s;
}

.metro-btn-large{
    padding: 20px;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    text-align: center;
    border-radius: 5px;
    transition: opacity 0.2s;
}

.metro-btn-small:hover,
.metro-btn-midium:hover,
.metro-btn-large:hover,
.metro-input-box:hover{
    opacity: 0.7;
}

input[type="range"].metro-slider {
    -webkit-appearance: none; /* 🚩これ無しだとスタイルがほぼ全く反映されないので注意 */
    appearance: none;
    cursor: pointer; /* カーソルを分かりやすく */
    outline: none; /* スライダーのアウトラインは見た目がキツイので消す */
    height: 3px; /* バーの高さ */
    width: 200px; /* バーの幅 */
    background: var(--navy); /* バーの背景色 */
    border-radius: 10px; /* バーの両端の丸み */
}

/* WebKit向けのつまみ */
input[type="range"].metro-slider::-webkit-slider-thumb {
    -webkit-appearance: none; /*  🚩デフォルトのつまみのスタイルを解除 */
    background: var(--green); /* 背景色 */
    width: 24px; /* 幅 */
    height: 24px; /* 高さ */
    border-radius: 50%; /* 円形に */
    box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.15); /* 影 */
}

/* Moz向けのつまみ */
input[type="range"].metro-slider::-moz-range-thumb {
    background: #53aeff; /* 背景色 */
    width: 24px; /* 幅 */
    height: 24px; /* 高さ */
    border-radius: 50%; /* 円形に */
    box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.15); /* 影 */
    border: none; /* デフォルトの線を消す */
}

/* Firefoxで点線が周りに表示されてしまう問題の解消 */
input[type="range"].metro-slider::-moz-focus-outer {
    border: 0;
}

/* つまみをドラッグしているときのスタイル */
input[type="range"].metro-slider:active::-webkit-slider-thumb {
    box-shadow: 0px 5px 10px -2px rgba(0, 0, 0, 0.3);
}


@media screen and (max-width: 480px) {
    .metro-main-inner{
        padding:10px;
        overflow-x: scroll;
    }

    .metro-main-inner .headline{
        text-align: center;
    }

    /* ===control=== */

    .metro-control{
        position: static;
        display: block;
        background: none;
        border: none;
    }

    .metro-control-item{
        padding: 0;
    }

    .metro-control-item-head{
        font-size: 16px;
        line-height: 1;
        text-align: center;
    }

    .metro-control-item-label{
        font-size: 18px;
        font-weight: bold;
        text-align: center;
    }

    .metro-control-item .metro-slider-wrapper{
        justify-content: center;
    }

    /* ===metronome=== */

    .metro-container{
        margin: 20px auto;
        padding: 10px;
        width: 100%;
    }

    .metro-item{
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .metro-item-head{
        width: 50px;
        font-size: 12px;
    }

    .metro-item-label{
        display: inline-block;
        text-align: center;
        font-size: 16px;
    }

    .metro-count-container{
        display: flex;
        overflow-x: scroll;
    }

    .metro-tuplet-btn-container{
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .metro-tuplet-btn-container > span{
        font-size: 14px;
        font-weight: bold;
    }

    .metro-tuplet-container{
        margin: 5px;
        padding: 5px;
    }

    .metro-input-container{
        margin-top: 5px;
    }

    .metro-input-box{
        margin-right: 5px;
        padding: 5px;
        width: 30px;
        height: 30px;
        line-height: 1;
        text-align: center;
        cursor: pointer;
        user-select:none;
        border: 1px solid var(--green);
        background: var(--green);
        color: var(--white);
        border-radius: 5px;
        box-shadow: var(--shadow);
    }

    .metro-btn-small{
        width: 15px;
        height: 15px;
    }

    .metro-btn-small span{
        display: block;
        margin-top: -2px;
        padding: 0;
        line-height: 15px;
        font-size: 14px;
        text-align: center;
    }

    .metro-btn-midium{
       
    }

    .metro-btn-large{
        padding: 20px;
        font-size: 16px;
        font-weight: bold;
        line-height: 1;
        text-align: center;
    }

    input[type="range"].metro-slider {
        width: 120px; /* バーの幅 */
    }

    /* WebKit向けのつまみ */
    input[type="range"].metro-slider::-webkit-slider-thumb {
        width: 16px; /* 幅 */
        height: 16px; /* 高さ */
    }

    /* Moz向けのつまみ */
    input[type="range"].metro-slider::-moz-range-thumb {
        width: 16px; /* 幅 */
        height: 16px; /* 高さ */
    }

}