<style>

/* =========================================================
   기본 화면
========================================================= */

* {
    box-sizing: border-box;
}

body {

    margin: 0;

    min-height: 100vh;

    display: flex;

    justify-content: left;

    align-items: center;

    background:
        radial-gradient(
            circle at center,
            #17212b 0%,
            #090d11 55%,
            #030507 100%
        );

    font-family:
        Arial,
        "Malgun Gothic",
        "맑은 고딕",
        sans-serif;

}


/* =========================================================
   음악 플레이어 전체
========================================================= */

.music-player {

    width: 500px;

    max-width: 94%;

    padding: 28px 30px 24px;

    background: rgba(5, 10, 15, 0.96);

    border: 1px solid rgba(60, 150, 200, 0.28);

    border-radius: 16px;

    box-shadow:
        0 15px 50px rgba(0,0,0,0.65),
        inset 0 0 25px rgba(0,120,180,0.04);

}


/* =========================================================
   제목 영역
========================================================= */

.music-title {

    margin-bottom: 20px;

    text-align: center;

}

.music-title .title {

    font-size: 21px;

    color: #d8f3ff;

    letter-spacing: 1px;

    text-shadow:
        0 0 8px rgba(70,190,255,0.35);

}

.music-title .artist {

    margin-top: 6px;

    font-size: 13px;

    color: #718894;

    letter-spacing: 1px;

}


/* =========================================================
   Waveform 영역
========================================================= */

.wave-area {

    width: 100%;

    padding: 5px 0;

}


/* =========================================================
   시간 표시
========================================================= */

.time-area {

    display: flex;

    justify-content: space-between;

    margin-top: 8px;

    font-size: 12px;

    color: #76909d;

}


/* =========================================================
   하단 장식선
========================================================= */

.bottom-line {

    height: 1px;

    margin-top: 18px;

    background:
        linear-gradient(
            to right,
            transparent,
            rgba(50,160,210,0.35),
            transparent
        );

}


/* =========================================================
   작은 안내문
========================================================= */

.message {

    margin-top: 12px;

    text-align: center;

    font-size: 11px;

    color: #536a75;

}


/* =========================================================
   모바일
========================================================= */

@media (max-width: 600px) {

    .music-player {

        padding: 22px 18px 20px;

    }

    .music-title .title {

        font-size: 18px;

    }

}

</style>