body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    background-color: #000;
    color: #fff;
    overflow: hidden;
}

.main {
    display: flex;
    height: 100vh;
    padding: 0.5rem;
}

.sidebar {
    background-color: #000;
    width: 340px;
    border-radius: 1rem;  /* {( 02 )} */
    margin-right: 0.75rem;
}

.main-content {
    background-color: #121212;
    flex: 1;  /* {( 01 )} */
    border-radius: 1rem;
    overflow: auto;
    padding: 0 1.5rem 0 1.5rem;
}

.music-player {
    background-color: black;
    position: fixed;
    bottom:0;
    width: 100%;
    height: 72px;
}

a {
    text-decoration: none;
    color: #fff;
}

.nav {
    background-color: #121212;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;  /* {( 03 )} */
    justify-content: center;
    height: 100px;
    padding: o.5rem o.75rem;
}

.nav-option {
    line-height: 2.5rem;   /* {( 04 )} */
    opacity: 0.7;
    padding: 0.5rem 0.75rem;
}

.nav-option:hover {
    opacity: 1;
}

.nav-option i {
    font-size: 1.25rem;   
}

.nav-option a {
    font-size: 1rem;   
    margin-left: 1rem;
}
 
.library {
    background-color: #121212;
    border-radius: 1rem;
    height: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;

}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lib-option img {
    height: 1.25rem;
    width: 1.25rem;
}

.icons {
    font-size: 1.2rem;
    display: flex;
}

.icons i {
    opacity: 0.7;
    margin-right: 1rem;
}

.icons i:hover {
    opacity: 1;
}

.box {
    background-color: #232323;
    height: 8rem;
    border-radius: 0.75rem;
    margin: 0.75rem 0 1.75rem 0;
    padding: 0.75rem 1rem;

}

.box-p1 {
    font-size: 1rem;
    font-weight: 500;
}

.box-p2 {
    font-size: 0.85rem;
    opacity: 0.9;
}

.badge {
    background-color: #fff;
    border: none;     /* {( 07 )} */
    border-radius: 100px;
    padding: 0.25rem 1rem;
    font-weight: 700;
    margin-top: 0.5rem;
    height: 2rem;
    width: fit-content;
}  

.dark-badge {
    background-color: #000;
    color: #fff;
} 

.sticky-nav {
    position: sticky;
    top: 0;
    background-color: #121212;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 1rem 0 ;
    z-index: 5;
}

.sticky-nav-icons {
    margin-left: 0.75rem ;
}

.sticky-nav-options {
     display: flex;
     justify-content: center;
     align-items: center;
}

.nav-item {
    margin-right: 1rem;
}

@media (max-width: 1000px) {
    .hide {
        display: none;
    }
}

.card {
    background-color: #232323;
    width: 150px;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-left: 1.5rem;
    margin-right: 1rem;
    margin-bottom: 1.2rem;

}

.cards-container {
    display: flex;
    flex-wrap: wrap;

}

.card-img {
    width: 100%;
    border-radius: 0.5rem;
}

.card-title {
    font-weight: 600;
}

.card-info {
    font-weight: 0.5rem;
    opacity: 0.7;
}

.footer {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.line {
    width: 90%;
    height: 50%;
    border-top: 1px solid #fff;
    opacity: 0.4;

}

.music-player {
    display: flex;
    justify-content: space-between;
    align-items: center;
} 

.album {
    width: 25%;
    /* background-color: teal; */
}

.player {
    width: 50%;
    /* background-color: aqua; */
}

.controls {
    width: 25%;
    /* background-color: orangered; */
    display: flex;
    /* height: 1rem; */
    flex-direction: row;
    justify-content:flex-start;
    align-items: center;
    
    
}

.control-bars {
    height: 1.75rem;
    opacity: 0.7;
    margin-right:1rem;
    padding-left: 2px;;
}

.control-bars:hover {
    opacity: 1;
    size: 1.5;
}

.control-vol {
    height: 2.5rem;
    margin-left: 0.2rem;
    /* width: 70%; */
    /* appearance: none; */
    background-color: transparent;
    cursor: pointer;
}

.control-vol::-webkit-slider-runnable-track {
    background-color: #ddd;
    border-radius: 100px;
    height: 0.2rem;
}

.player-controls {
    display: flex;
    justify-content: center;
    align-items: center;
}

.player-content-icon {
    height: 1rem;
    margin-right: 1.75rem;
    opacity: 0.7;
}

.player-content-icon:hover {
    opacity: 1;
}

.playback-bar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.progress-bar {
    width: 70%;
    appearance: none;
    background-color: transparent;
    cursor: pointer;
}

.progress-bar::-webkit-slider-runnable-track {
    background-color: #ddd;
    border-radius: 100px;
    height: 0.2rem;
}
.progress-bar::-webkit-slider-thumb {
    appearance: none;
    height: 1rem;
    width: 1rem;
    background-color: #1bd760;
    border-radius: 50%;
    margin-top: -6px;
}