.elementor-6029 .elementor-element.elementor-element-55d59e0{--display:flex;}.elementor-6029 .elementor-element.elementor-element-fd0bb89{--display:flex;}/* Start custom CSS for html, class: .elementor-element-7690b6d */* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            overflow-x: hidden;
        }

        /* Upload Screen Styles */
        .upload-screen {
            min-height: 100vh;
            background: linear-gradient(135deg, #e9d5ff 0%, #dbeafe 50%, #ccfbf1 100%);
            padding: 2rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .upload-container {
            max-width: 700px;
            width: 100%;
        }

        .upload-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .upload-icon-wrapper {
            display: inline-block;
            padding: 1.5rem;
            background: linear-gradient(135deg, #9333ea, #3b82f6);
            border-radius: 1.5rem;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            margin-bottom: 1rem;
        }

        .upload-icon {
            width: 64px;
            height: 64px;
            color: white;
        }

        .main-title {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(90deg, #581c87, #1e3a8a, #115e59);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        .subtitle {
            font-size: 1.5rem;
            color: #7c3aed;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        .description {
            color: #374151;
            font-size: 1rem;
            max-width: 500px;
            margin: 0 auto;
        }

        .upload-card {
            background: white;
            border-radius: 1.5rem;
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
            padding: 2rem;
            border: 4px solid #e9d5ff;
            margin-bottom: 1.5rem;
        }

        .upload-zone {
            border: 4px dashed #a855f7;
            border-radius: 1.5rem;
            padding: 3rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background: white;
        }

        .upload-zone:hover {
            border-color: #7c3aed;
            background: linear-gradient(135deg, #faf5ff, #eff6ff);
            transform: scale(1.02);
        }

        .upload-zone-icon {
            display: inline-block;
            padding: 1rem;
            background: linear-gradient(135deg, #f3e8ff, #dbeafe);
            border-radius: 1rem;
            margin-bottom: 1rem;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }

        .feature-card {
            background: white;
            padding: 1rem;
            border-radius: 1rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            display: flex;
            gap: 0.75rem;
        }

        .feature-icon {
            width: 32px;
            height: 32px;
            border-radius: 0.5rem;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
        }

        .demo-button {
            width: 100%;
            background: linear-gradient(90deg, #9333ea, #3b82f6, #14b8a6);
            color: white;
            font-weight: bold;
            padding: 1.25rem;
            border-radius: 1rem;
            border: none;
            font-size: 1.125rem;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 10px 30px rgba(147, 51, 234, 0.4);
        }

        .demo-button:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 40px rgba(147, 51, 234, 0.5);
        }

        /* Analysis Screen Styles */
        .analysis-screen {
            min-height: 100vh;
            background: linear-gradient(135deg, #111827 0%, #581c87 50%, #1e3a8a 100%);
            color: white;
            padding-bottom: 300px;
        }

        .top-nav {
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(10px);
            padding: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid #7c3aed;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .back-button {
            color: #c084fc;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            transition: all 0.3s;
        }

        .back-button:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        .nav-buttons {
            display: flex;
            gap: 0.5rem;
        }

        .nav-button {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 0.5rem;
            transition: all 0.3s;
        }

        .nav-button:hover {
            background: rgba(255,255,255,0.1);
        }

        .song-header {
            background: linear-gradient(90deg, #6b21a8, #1e40af);
            padding: 1.5rem;
            border-bottom: 2px solid #7c3aed;
        }

        .song-info {
            max-width: 1200px;
            margin: 0 auto;
        }

        .song-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        .song-details {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            font-size: 0.875rem;
        }

        .info-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .info-label {
            color: #c084fc;
        }

        .info-value {
            font-weight: bold;
        }

        .divider {
            width: 1px;
            height: 24px;
            background: #7c3aed;
        }

        .content-area {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem;
        }

        .section {
            background: linear-gradient(135deg, #1f2937, #111827);
            border-radius: 1.5rem;
            padding: 2rem;
            margin-bottom: 1rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 2px solid #7c3aed;
        }

        .dual-display {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .degree-display {
            font-size: 10rem;
            font-weight: 900;
            line-height: 1;
            transition: all 0.3s;
        }

        .note-display {
            font-size: 8rem;
            font-weight: 900;
            line-height: 1;
            transition: all 0.3s;
        }

        .label {
            font-size: 0.875rem;
            color: #c084fc;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .degree-name {
            font-size: 1.125rem;
            color: #e9d5ff;
            margin-top: 1rem;
        }

        .scale-legend {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 2rem;
        }

        .degree-button {
            padding: 1rem;
            border-radius: 0.75rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
        }

        .degree-button.active {
            transform: scale(1.25);
            box-shadow: 0 0 30px currentColor;
        }

        .degree-button:not(.active) {
            opacity: 0.5;
            transform: scale(0.9);
        }

        .degree-button:hover {
            opacity: 1;
        }

        .degree-num {
            font-size: 1.5rem;
            color: white;
            display: block;
        }

        .degree-note {
            font-size: 0.75rem;
            color: white;
            opacity: 0.9;
        }

        /* Wave Visualization */
        .wave-section {
            background: linear-gradient(135deg, #1f2937, #111827);
            border-radius: 1.5rem;
            padding: 1.5rem;
            margin-bottom: 1rem;
            border: 2px solid #7c3aed;
        }

        .wave-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }

        .status-indicator {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
        }

        .status-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #10b981;
        }

        .status-dot.inactive {
            background: #6b7280;
        }

        .status-dot.active {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        #waveCanvas {
            width: 100%;
            height: 256px;
            border-radius: 1rem;
            background: linear-gradient(180deg, rgba(0,0,0,0.5), rgba(0,0,0,0.8));
        }

        .wave-description {
            text-align: center;
            margin-top: 1rem;
            font-size: 0.75rem;
            color: #e9d5ff;
        }

        /* Chord Progression */
        .chord-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 0.75rem;
        }

        .chord-card {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 1rem;
            padding: 1rem;
            text-align: center;
            transition: all 0.3s;
        }

        .chord-card.active {
            border: 4px solid #fbbf24;
            transform: scale(1.05);
            box-shadow: 0 10px 30px rgba(251, 191, 36, 0.5);
        }

        .chord-name {
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 0.25rem;
        }

        .chord-degree {
            font-size: 0.875rem;
            color: #e9d5ff;
            font-weight: 500;
        }

        .chord-beats {
            font-size: 0.75rem;
            color: #c084fc;
            margin-top: 0.5rem;
        }

        /* Bass Clef Staff */
        .staff-container {
            position: relative;
            height: 160px;
            background: rgba(0,0,0,0.4);
            border-radius: 1rem;
            overflow: hidden;
        }

        .staff-line {
            position: absolute;
            width: 100%;
            height: 1px;
            background: #7c3aed;
            opacity: 0.3;
        }

        .bass-clef {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            font-size: 4rem;
            color: #a855f7;
            opacity: 0.5;
        }

        .notes-container {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 3rem;
            overflow: hidden;
        }

        .note-item {
            text-align: center;
            transition: all 0.3s;
        }

        .note-item.current {
            transform: scale(1.5) translateY(-10px);
        }

        .note-degree {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 0.25rem;
        }

        .note-symbol {
            font-size: 3rem;
        }

        .note-name {
            font-size: 0.75rem;
            color: #c084fc;
            margin-top: 0.25rem;
        }

        .playback-indicator {
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(to bottom, #fbbf24, #f97316, #dc2626);
            transform: translateX(-50%);
            box-shadow: 0 0 20px #fbbf24;
        }

        .indicator-arrow {
            position: absolute;
            top: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-top: 12px solid #fbbf24;
        }

        /* Controls Bar */
        .controls-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0,0,0,0.95);
            backdrop-filter: blur(20px);
            border-top: 2px solid #7c3aed;
            padding: 1rem;
            z-index: 50;
            box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
        }

        .controls-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .progress-section {
            margin-bottom: 1rem;
        }

        .progress-labels {
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: #c084fc;
            margin-bottom: 0.5rem;
        }

        .progress-current {
            font-weight: bold;
            color: white;
        }

        .progress-bar {
            position: relative;
            height: 12px;
            background: #374151;
            border-radius: 999px;
            cursor: pointer;
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
            overflow: hidden;
        }

        .progress-fill {
            position: absolute;
            height: 100%;
            background: linear-gradient(90deg, #9333ea, #ec4899, #3b82f6);
            border-radius: 999px;
            transition: width 0.1s linear;
            box-shadow: 0 0 20px rgba(168, 85, 247, 0.8);
        }

        .progress-thumb {
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 50%;
            box-shadow: 0 2px 8px rgba(0,0,0,0.5);
            border: 2px solid #7c3aed;
        }

        .controls-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            align-items: center;
        }

        .playback-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .control-button {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 0.75rem;
            border-radius: 50%;
            transition: all 0.3s;
        }

        .control-button:hover {
            background: rgba(255,255,255,0.1);
            transform: scale(1.1);
        }

        .play-button {
            padding: 1.25rem;
            background: linear-gradient(90deg, #9333ea, #3b82f6);
            box-shadow: 0 0 30px rgba(168, 85, 247, 0.6);
        }

        .play-button:hover {
            transform: scale(1.1);
        }

        .speed-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .speed-label {
            font-size: 0.75rem;
            color: #c084fc;
            font-weight: 500;
        }

        .speed-button {
            padding: 0.5rem 1rem;
            border-radius: 0.75rem;
            font-size: 0.875rem;
            font-weight: bold;
            background: #374151;
            color: #9ca3af;
            border: none;
            cursor: pointer;
            transition: all 0.3s;
        }

        .speed-button.active {
            background: linear-gradient(90deg, #9333ea, #3b82f6);
            color: white;
            transform: scale(1.1);
            box-shadow: 0 4px 12px rgba(147, 51, 234, 0.5);
        }

        .speed-button:hover {
            background: #4b5563;
            transform: scale(1.05);
        }

        .additional-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
        }

        .volume-control {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: #374151;
            border-radius: 999px;
            padding: 0.5rem 1rem;
        }

        .volume-slider {
            width: 80px;
            height: 8px;
            border-radius: 999px;
            background: #4b5563;
            cursor: pointer;
        }

        .volume-value {
            font-size: 0.75rem;
            color: #c084fc;
            min-width: 32px;
        }

        .stats-bar {
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid #374151;
            display: flex;
            justify-content: space-between;
            font-size: 0.75rem;
            color: #c084fc;
        }

        .stats-left {
            display: flex;
            gap: 1rem;
        }

        .stats-right {
            color: #10b981;
        }

        .hidden {
            display: none;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .main-title {
                font-size: 2rem;
            }
            .subtitle {
                font-size: 1.25rem;
            }
            .degree-display {
                font-size: 6rem;
            }
            .note-display {
                font-size: 5rem;
            }
            .controls-grid {
                grid-template-columns: 1fr;
            }
        }/* End custom CSS */