* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: black;
    color: white;
    display: flex;
}

.left {
    width: 230px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #3f3f3f black;
}

.left img {
    width: 30px;
    height: 30px;
    margin-left: -3px;
}

.left_header {
    display: flex;
    background-color: #1a1a1a;
    flex-direction: column;
    justify-content: center;
    padding: 12px;
    border-radius: 12px;
    row-gap: 15px;
    margin-left: 12px;
    margin-top: 12px;
}

.left_header i {
    font-size: 22px;
    color: #b3b3b3;
}

.left_header span {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 15px;
}

.left_header span p {
    font-size: 18px;
    font-weight: 700;
}

.left_section {
    display: flex;
    background-color: #1a1a1a;
    flex-direction: column;
    padding: 15px;
    border-radius: 12px;
    margin-left: 12px;
    margin-top: 12px;
    gap: 20px;
    flex: 1;
    font-size: 19px;
}

.part {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
}

.library {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    margin-left: 12px;
    margin-top: 12px;
    gap: 12px;
}

.song-item {
    display: flex;
    align-items: center;
    gap: 15px;
    border-radius: 8px;
    cursor: pointer;
}

.song-item:hover {
    color: aqua;
}

.line {
    width: 100%;
    height: 3px;
    background-color: #292929;
}










.banner {
    position: sticky;
    bottom: 0;
    width: 98%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: linear-gradient(to right, #af2896, #509bf5);
    color: white;
    font-family: Arial, sans-serif;
    border-radius: 10px;
}

.text-content p {
    margin: 2px 0;
    font-size: 14px;
}

.signup-btn {
    background-color: white;
    color: black;
    font-weight: bold;
    padding: 10px 18px;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.signup-btn:hover {
    background-color: #dedede;
}

#ban {
    position: absolute;
    top: 0;
    right: 3px;
    padding: 5px;
    color: black;
    cursor: pointer;
}












.right {
    flex: 1;
    margin-left: 230px;
    height: 90vh;
    width: calc(100% - 230px);
}

#ham_1,
#ham_2 {
    display: none;
}

.right_header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 95%;
    margin: 12px auto 0 auto;
    padding: 7px 15px;
    background-color: #1a1a1a;
    border-radius: 12px;
}

.right_header_left {
    display: flex;
    gap: 15px;
    align-items: center;
}

.right_header_right {
    display: flex;
    gap: 25px;
    align-items: center;
}

.right_header_txt {
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
}

#install:hover {
    color: #1db954;
}

.log-btn {
    background-color: white;
    color: black;
    font-weight: bold;
    padding: 6px 14px;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.log-btn:hover {
    background-color: #dedede;
}

.cont-text {
    padding: 20px;
    font-size: 26px;
    font-weight: 800;
}

.card-container {
    margin-left: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 0;
}
.play-btn {
    background: #1db954;
    border: 2px solid black;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: black;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 5;
}

.card:hover .play-btn {
    opacity: 1;
}











.footer {
    background-color: #121212;
    color: #b3b3b3;
    padding: 40px;
    font-family: Arial, sans-serif;
    margin-top: 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    align-items: start;
    padding-bottom: 30px;
}

.footer-grid h4 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-grid li {
    margin-bottom: 10px;
    cursor: pointer;
}

.footer-grid li:hover {
    color: #1db954;
}

.copyright {
    margin-top: 25px;
    margin-bottom: 20px;
    font-size: 17px;
    color: #999;
    padding: 12px;
    margin-left: 12px;
    background-color: #1e1e1e;
    border-radius: 12px;
}





















.playbar {
    position: sticky;
    bottom: 0;
    width: 95%;
    margin: 14px auto 0 auto;
    border-radius: 20px;
    background: rgba(15, 12, 41, 0.85);
    border: 1px solid rgba(29, 185, 84, 0.6);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.15);
    transition: transform 0.3s ease;
}

.singing {
    display: flex;
    align-items: center;
    justify-content: space-around;
    color: white;
    padding: 12px;
    flex-wrap: wrap;
}

#song-info {
    font-size: 35px;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(90deg, #1db954, #00f7ff, #ff69b4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.song-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.song-buttons i {
    font-size: 24px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.song-buttons i:hover {
    color: #1db954;
}

.time-display {
    text-align: center;
    font-size: 17px;
    color: #ffffffe7;
    background-color: rgba(0, 247, 255, 0.15);
    padding: 5px 8px;
    width: 150px;
    border-radius: 10px;
    font-weight: 600;
}

.seekbar {
    width: 80%;
    max-width: 650px;
    margin: 10px auto;
    display: flex;
    align-items: center;
    gap: 18px;
}

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: transparent;
    cursor: pointer;
    outline: none;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: 8px;
    background: linear-gradient(90deg, #1db954, #00f7ff, #ff69b4);
    border-radius: 10px;
    transition: background 0.3s ease;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: #fff;
    border: 2px solid #1db954;
    border-radius: 50%;
    margin-top: -5px;
    box-shadow: 0 0 8px rgba(29, 185, 84, 0.6);
    transition: transform 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: #1db954;
    border-color: #fff;
}








.upload-zone {
    border: 2px dotted pink;
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    transition: background 0.3s;
}

.upload-zone.dragover {
    background: rgba(255, 192, 203, 0.4); /* light pink when dragging */
}

#uploadBtn {
    background: pink;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    margin: 8px;
}

#uploadBtn:hover {
    background: hotpink;
    color: #fff;
}

.fav-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: #ff69b4;
    transition: transform 0.2s ease;
}

#favorites {
    font-size: 23px;
}