:root {
            --primary-color: #1db954;
            --secondary-color: #191414;
            --text-color: #ffffff;
            --bg-color: #121212;
            --hover-color: #252525;
            --border-color: #333333;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
        }
        .container {
            display: flex;
            flex-direction: column;
            height: 100vh;
        }
        .sidebar {
            background-color: var(--secondary-color);
            padding: 20px;
            overflow-x: auto;
            white-space: nowrap;
        }
        .main-content {
            flex-grow: 1;
            padding: 20px;
            overflow-y: auto;
        }
        .logo {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        .nav-item {
            display: inline-block;
            padding: 10px;
            cursor: pointer;
            transition: background-color 0.3s;
            border-radius: 5px;
        }
        .nav-item:hover {
            background-color: var(--hover-color);
        }
        .nav-item i {
            margin-right: 5px;
        }
        h2 {
            margin-bottom: 20px;
        }
        .btn {
            background-color: var(--primary-color);
            color: var(--text-color);
            border: none;
            padding: 10px 20px;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
            transition: opacity 0.3s;
        }
        .btn:hover {
            opacity: 0.8;
        }
        #trackList, #playlistList {
            list-style-type: none;
        }
        .track-item, .playlist-item {
            display: flex;
            align-items: center;
            padding: 10px;
            border-radius: 5px;
            transition: background-color 0.3s;
            margin-bottom: 5px;
            border: 1px solid transparent;
        }
        .track-item:hover, .playlist-item:hover {
            background-color: var(--hover-color);
            border-color: var(--border-color);
        }
        .track-info, .playlist-info {
            flex-grow: 1;
            margin-left: 10px;
            cursor: pointer;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .track-name, .playlist-name {
            font-weight: bold;
            margin-bottom: 3px;
        }
        .track-artist {
            font-size: 12px;
            color: #999;
        }
        .track-actions, .playlist-actions {
            display: flex;
            gap: 15px;
        }
        .track-actions i, .playlist-actions i {
            cursor: pointer;
            transition: color 0.3s;
        }
        .track-actions i:hover, .playlist-actions i:hover {
            color: var(--primary-color);
        }
        .drag-handle {
            cursor: move;
            padding: 0 10px;
            color: #666;
            display: none;
        }
        .search-container {
            margin-bottom: 20px;
            position: relative;
        }
        #searchInput {
            width: 100%;
            padding: 12px 20px;
            border-radius: 20px;
            border: none;
            background-color: var(--hover-color);
            color: var(--text-color);
            font-size: 16px;
        }
        #searchInput:focus {
            outline: none;
            box-shadow: 0 0 0 2px var(--primary-color);
        }
        .search-icon {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #666;
        }
        .search-results {
            margin-top: 20px;
        }
        .search-category {
            margin-bottom: 20px;
        }
        .search-category h3 {
            margin-bottom: 10px;
            color: var(--primary-color);
            font-size: 18px;
        }
        #audioPlayer {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--secondary-color);
            padding: 15px;
            display: flex;
            flex-direction: column;
            align-items: center;
            border-top: 1px solid var(--border-color);
        }
        #audioPlayer audio {
            width: 100%;
            margin: 10px 0;
        }
        .audio-info {
            display: flex;
            align-items: center;
            width: 100%;
            margin-bottom: 10px;
        }
        .audio-title {
            font-weight: bold;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex-grow: 1;
            margin-right: 10px;
        }
        .audio-format {
            font-size: 12px;
            color: #888;
            white-space: nowrap;
        }
        .modal {
            display: none;
            position: fixed;
            z-index: 1;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }
        .modal-content {
            background-color: var(--secondary-color);
            margin: 15% auto;
            padding: 20px;
            border-radius: 5px;
            width: 90%;
            max-width: 500px;
        }
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .modal-title {
            font-size: 20px;
            font-weight: bold;
        }
        .close {
            color: #aaa;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }
        .close:hover {
            color: #fff;
        }
        .modal input[type="text"], .modal select {
            width: 100%;
            padding: 10px;
            margin-bottom: 15px;
            border-radius: 5px;
            border: 1px solid var(--border-color);
            background-color: var(--hover-color);
            color: var(--text-color);
        }
        #uploadProgress {
            margin-top: 20px;
        }
        .progress-bar {
            width: 100%;
            background-color: var(--hover-color);
            border-radius: 5px;
            overflow: hidden;
            margin-bottom: 5px;
        }
        .progress {
            width: 0;
            height: 20px;
            background-color: var(--primary-color);
            transition: width 0.3s;
        }
        .progress-info {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
        }
        .format-badge {
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 3px;
            background-color: var(--primary-color);
            margin-left: 8px;
            white-space: nowrap;
        }
        .player-controls {
            display: flex;
            gap: 20px;
        }
        .player-controls i {
            cursor: pointer;
            font-size: 20px;
        }

        @media (min-width: 768px) {
            .container {
                flex-direction: row;
            }
            .sidebar {
                width: 250px;
                white-space: normal;
            }
            .nav-item {
                display: flex;
                align-items: center;
            }
            .drag-handle {
                display: block;
            }
            #audioPlayer {
                flex-direction: row;
                justify-content: space-between;
                padding: 10px 20px;
            }
            #audioPlayer audio {
                width: 50%;
                margin: 0 20px;
            }
            .audio-info {
                width: auto;
                margin-bottom: 0;
                flex-grow: 1;
                max-width: 30%;
            }
        }
        .player-controls {
                order: 1;
            }
            #audioPlayer audio {
                order: 2;
            }
            .audio-info {
                order: 3;
            }
        /* Login Screen Styles */
#loginScreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--bg-color) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.login-container {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 15px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-container h2 {
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-form input {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(29, 185, 84, 0.25);
}

.login-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.login-form button {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: var(--text-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.login-form button:hover {
    background-color: #1ed760;
    transform: translateY(-2px);
}

.login-options {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.login-options button {
    flex: 1;
    padding: 0.75rem;
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.login-options button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

.login-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: rgba(255, 255, 255, 0.5);
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.login-divider span {
    padding: 0 10px;
    font-size: 0.9rem;
}
        /* Add these new styles to your existing CSS */
        .upload-finished-screen {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: var(--secondary-color);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            z-index: 1001;
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            animation: slideIn 0.5s ease-out;
        }

        @keyframes slideIn {
            from {
                transform: translate(-50%, -40%);
                opacity: 0;
            }
            to {
                transform: translate(-50%, -50%);
                opacity: 1;
            }
        }

        .upload-finished-screen i {
            font-size: 4rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        .upload-finished-screen h2 {
            color: var(--text-color);
            margin-bottom: 0.5rem;
        }

        .upload-finished-screen p {
            color: #999;
            margin-bottom: 1.5rem;
        }

        .upload-finished-screen .btn-group {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }

        .upload-finished-screen .btn {
            min-width: 120px;
        }

        .upload-finished-screen .btn.secondary {
            background-color: transparent;
            border: 1px solid var(--primary-color);
        }

        .upload-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
        }
        /* Add alongside your existing upload finished screen styles */
        .delete-success-screen {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: var(--secondary-color);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            z-index: 1001;
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            animation: slideIn 0.5s ease-out;
        }

        .delete-success-screen i {
            font-size: 4rem;
            color: #ff5555;  /* A different color to distinguish from upload */
            margin-bottom: 1rem;
        }

        .delete-success-screen h2 {
            color: var(--text-color);
            margin-bottom: 0.5rem;
        }

        .delete-success-screen p {
            color: #999;
            margin-bottom: 1.5rem;
        }

        .delete-success-screen .btn-group {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }

        .delete-success-screen .btn {
            min-width: 120px;
        }

        .delete-success-screen .undo-btn {
            background-color: transparent;
            border: 1px solid #ff5555;
            color: #ff5555;
        }

        .delete-success-screen .undo-btn:hover {
            background-color: rgba(255, 85, 85, 0.1);
        }

        /* Add if you haven't already */
        .fade-out {
            animation: fadeOut 0.5s ease-out forwards;
        }

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