public/style.css

html {
  height: 100%;
  margin: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: white;
    margin: 0;
    padding: 3px;
    display: flex;
    flex-direction: column;
    height: calc(100% - 120px);
}

#search-container {
    padding: 15px;
    background-color: #222;
}

#search-bar {
    width: calc(100% - 40px);
    padding: 10px;
    border-radius: 20px;
    border: 1px solid #333;
    background-color: #333;
    color: white;
    outline: none;
}

#search-bar::placeholder {
    color: #888;
}

#navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
}

button {
    background-color: #333;
    border: none;
    color: white;
    padding: 10px 20px;
    margin: 0 10px;
    cursor: pointer;
    border-radius: 20px;
}

#navigation button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

#loader-container {
    display: flex;
    justify-content: center;
    margin-left: 20px;
}

#top-bar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader {
    content: '';
    width: 10px;
    height: 10px;
    border: 5px solid #aaa;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#music-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 10px;
}

.music-item {
    display: flex;
    align-items: center;
    padding: 10px;
    margin: 10px 0;
    background-color: #222;
    border-radius: 10px;
}

.album-art {
    width: 50px;
    height: 50px;
    margin-right: 15px;
    border-radius: 8px;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

#audio-player {
    position: fixed;
    bottom: 0;
    padding: 3px;
    margin-bottom: 10px;
    width: calc(100% - 13px);
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    align-items: center;
    display: flex;
    flex-direction: column;
}

#main-con {
  width: 98%;
  flex-direction: row;
  align-items: center;
}
#sound-con {
  display: flex;
  flex-direction: row;
  width: 50%;
  align-items: center;
}

#audio-player button {
  margin: 2px;
  padding: 10px 15px;
}

#progress-bar, #volume-control {
    width: 100%;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 92%;
  height: 5px;
  background: #444;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}
.slider:hover {
  opacity: 1;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 5px;
  background: #555;
  cursor: pointer;
}
.slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: #555;
  cursor: pointer;
}