* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    background-color: #151515;
    color: #f0f0f0;
    font-size: 16px;
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

#main-container {
    display: flex;
    flex-direction: row;
    width: 95vw;
    /* max-width: 1000px; */
    height: 95vh;
    background-color: #1c1c1c;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
    border: 2px solid white;
}

#music-list-container,
#playlist-container {
    width: 35%;
    background-color: #2c2c2c;
    padding: 20px;
    overflow-y: auto;
    border-right: 1px solid #444;
}

#music-list-container>h2,
#playlist-container>h2 {
    text-align: center;
    padding-bottom: 10px;
}

#music-list-container::-webkit-scrollbar,
#playlist-container::-webkit-scrollbar {
    width: 5px;
}

#music-list-container::-webkit-scrollbar-track,
#playlist-container::-webkit-scrollbar-track {
    background: black;
    box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

#music-list-container::-webkit-scrollbar-thumb,
#playlist-container::-webkit-scrollbar-thumb {
    background: rgb(93, 93, 93);
}

#music-list,
#playlist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

#music-list>li>img,
#poster {
    border-radius: 20px;
    width: 60%;
}

#music-list>li,
#playlist>li {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background-color: #333;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 1rem;
}

#music-list>li:hover,
#playlist>li:hover {
    background-color: #444;
}

#music-info-container {
    width: 65%;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

#music-name {
    font-size: 1.5rem;
    color: #f5b50a;
    text-align: center;
}

#time-info-container {
    display: flex;
    width: 100%;
    justify-content: space-between;
}

#music-controler-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* Slider containers */



#slider{
    width: 100%;
}

#slider-input{
    width: 100%;
}

/* Slider balls */

/* prevent scrolling during dragging on mobile */

#volume-slider {
    touch-action: none;
}


/* Buttons */
.ctrl-btn {
    padding: 10px 20px;
    background-color: #f5b50a;
    color: #121212;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: 100px;
    text-align: center;
}

.ctrl-btn:hover {
    background-color: #ffbb00;
    transform: scale(1.05);
}

.ctrl-btn:active {
    transform: scale(1);
}

#btn-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    #main-container {
        flex-direction: column;
        width: 95vw;
        height: auto;
    }

    #music-list-container,
    #music-info-container,
    #playlist-container {
        width: 100%;
    }

    #music-list-container,
    #playlist-container {
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid #444;
    }

    #music-info-container {
        padding: 15px;
    }

    #music-name {
        font-size: 1.2rem;
    }

    #slider,
    #volume-slider {
        max-width: 250px;
    }

    .ctrl-btn {
        width: 90px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    #music-name {
        font-size: 1rem;
    }

    .ctrl-btn {
        width: 80px;
        padding: 8px;
    }

    #slider,
    #volume-slider {
        max-width: 200px;
    }
}