body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

h1 {
    margin: 0;
}

.hamburger-btn {
    font-size: 24px;
    padding: 5px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.hamburger-btn:hover {
    background-color: #0056b3;
}

.menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 250px;
    height: 100vh;
    background-color: #ffffff;
    box-shadow: -2px 0 5px rgba(0,0,0,0.2);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    padding-top: 20px;
}

.menu.open {
    transform: translateX(0);
}

.menu.hidden {
    display: none;
}

.menu .close-menu {
    align-self: flex-end;
    margin-right: 15px;
    margin-top: 0;
    padding: 5px 10px;
    background: none;
    color: #333;
    font-size: 20px;
}

.menu button {
    margin: 10px 15px;
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-align: left;
    font-size: 16px;
}

.menu button:hover {
    background-color: #0056b3;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

.hidden {
    display: none;
}

#albums-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.album-card {
    background: white;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    cursor: pointer;
    position: relative;
    transition: transform 0.2s ease;
}

.album-card:hover {
    transform: translateY(-5px);
}

.album-card .delete-album-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 3px;
    padding: 2px 5px;
    font-size: 12px;
    cursor: pointer;
}

.album-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 5px;
}

.album-card h3 {
    margin: 10px 0 5px 0;
}

.album-card p {
    margin: 0;
    color: #666;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    transition: opacity 0.3s ease;
}

.modal.show {
    display: block;
    opacity: 1;
    animation: fadeIn 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 600px;
    border-radius: 5px;
    transition: all 0.3s ease;
    animation: floatUp 0.3s ease;
}

@keyframes floatUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal.hidden .modal-content {
    transform: scale(0.9);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

#modal-cover-art {
    text-align: center;
    margin-bottom: 20px;
}

#modal-cover-img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 1px solid #ddd;
    cursor: pointer;
}

#modal-tracks-container {
    margin-bottom: 20px;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border: 1px solid #ddd;
    margin-bottom: 5px;
    background: #f9f9f9;
    cursor: move;
    transition: background-color 0.2s ease;
}

.track-item:hover {
    background-color: #e9e9e9;
}

.track-item.dragging {
    opacity: 0.5;
}

.track-number {
    width: 30px;
    font-weight: bold;
}

.track-details {
    flex: 1;
    margin-left: 10px;
}

.track-name {
    font-weight: bold;
}

.track-meta {
    font-size: 12px;
    color: #666;
}

.track-actions {
    display: flex;
    gap: 5px;
}

.track-actions button {
    padding: 5px 10px;
    font-size: 12px;
}

#track-form {
    display: flex;
    flex-direction: column;
}

#track-form label {
    margin-top: 10px;
}

.explicit-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-weight: normal;
    cursor: pointer;
}

.explicit-label input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.explicit-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2% 4px;
    background: rgba(150, 151, 151, 0.12);
    color: #7e7e7e;
    font-size: 12px;
    font-weight: bold;
    line-height: 1;
    border-radius: 3px;
}

#track-form input,
#track-form textarea {
    padding: 5px;
    margin-bottom: 10px;
}

.track-item.missing-track {
    background: #f1f1f1;
    color: #999;
    border-color: #ccc;
    cursor: default;
}

.track-item.missing-track:hover {
    background: #ececec;
}

.track-item.missing-track .track-name {
    color: #777;
}

.track-item.missing-track .track-actions button:not(.restore-btn) {
    display: none;
}

.track-item.missing-track .track-actions:hover > button:not(.restore-btn) {
    display: block;
}

.track-item.missing-track .track-actions {
    gap: 5px;
}

.track-item.missing-track .restore-btn {
    background: #28a745;
    color: white;
}

#audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 10px;
    border-top: 1px solid #ddd;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    z-index: 500;
}

.minimize-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgb(165, 165, 165);
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    z-index: 10;
    opacity: 70%;
    transition: 0.3s;
}

.minimize-btn :hover {
    opacity: 100%;
}

#audio-player.minimized #waveform,
#audio-player.minimized #synced-lyrics,
#audio-player.minimized #player-controls,
#audio-player.minimized #player-bottom {
    display: none;
}

#audio-player.minimized {
    height: 40px;
    padding: 5px;
}

#audio-player.minimized .minimize-btn::before {
    content: '+';
    position: absolute;
    left: 35%;
    top: 22%;
}

#audio-player:not(.minimized) .minimize-btn::before {
    content: '-';
    position: absolute;
    left: 43%;
    top: 15%;
}

#audio-player.hidden {
    transform: translateY(100%);
}

#audio-player:not(.hidden) {
    transform: translateY(0);
}

.mass-import-btn {
    background-color: #28a745;
    margin: 10px 0;
    width: 100%;
}

.mass-import-btn:hover {
    background-color: #218838;
}

.mass-import-btn.hidden {
    display: none;
}

#synced-lyrics {
    margin: 10px 0;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 5px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#synced-lyrics.hidden {
    display: none;
}

#synced-lyrics p {
    margin: 0;
    font-size: 120%;
    line-height: 1.5;
    text-align: center;
    font-weight: 700;
}

#synced-lyrics span {
    position: relative;
    background: linear-gradient(90deg, #007bff 0%, #007bff 0%, #333 0%);
    background-size: 100% 100%;
    background-position: 0% 0%;
    -webkit-background-clip: text;
    background-clip: text;
}

#player-time {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 10px;
    margin: 10px 0;
    font-size: 12px;
}

.volume-slider {
    flex: 0 0 150px;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: #ddd;
    border-radius: 5px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    background: #007bff;
    cursor: pointer;
    border-radius: 50%;
}

.volume-slider::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background: #007bff;
    cursor: pointer;
    border-radius: 50%;
    border: none;
}

#player-bottom {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#custom-tags-list div {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

#track-tags .tag-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
}

#track-tags label {
    font-size: 12px;
}

#waveform {
    height: 80px;
    background: #f0f0f0;
}

#player-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 10px 0;
}

.track-tags {
    margin-top: 5px;
}

.tag {
    display: inline-block;
    padding: 2px 5px;
    margin: 2px;
    border-radius: 3px;
    font-size: 10px;
    color: white;
    background: brown;
}

.tag.final-master, .tag.final-mix { background: green; }
.tag.clearance-required, .tag.mastering-required, .tag.mixing-required { background: red; }
.tag.demo-version, .tag.reference-track, .tag.instrumental, .tag.vocals-only, .tag.performance-track, .tag.radio-edit { background: blue; }
.tag.unfinished, .tag.open-verse { background: gray; }

button.active {
    background-color: #3a99ff;
    color: white;
}

#niche-mode-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    cursor: pointer;
    font-weight: normal;
}

#niche-mode-label input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

#niche-mode-fields {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

#niche-mode-fields.hidden {
    display: none;
}

#current-track-info {
    text-align: center;
}

.empty-album {
    position: static;
    margin: 18% auto;
    text-align: center;
    font-style: italic;
}


#track-file-info {
    background: var(--color-background-secondary);
    padding: 10px;
    border-radius: 5px;
    font-size: 13px;
    color: var(--color-text-secondary);
}

.track-file-btn {
    background-color: #17a2b8;
    margin: 10px 0;
    width: 100%;
}

.track-file-btn:hover {
    background-color: #138496;
}