* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    --neon-blue: #00f5ff;
    --neon-purple: #bf00ff;
    --neon-green: #39ff14;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --error-color: #ff4757;
    --success-color: #2ed573;
    --warning-color: #ffa502;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-gradient);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

.control-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon svg {
    width: 24px;
    height: 24px;
}

.control-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-primary, .btn-secondary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--neon-green);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* Main Content */
.control-content {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.panel-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    height: fit-content;
}

.panel-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--neon-blue);
}

.panel-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Setting Groups */
.setting-group {
    margin-bottom: 2rem;
}

.setting-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.dj-count-selector, .mode-selector {
    display: flex;
    gap: 0.5rem;
}

.count-btn, .mode-btn {
    flex: 1;
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.count-btn:hover, .mode-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.count-btn.active, .mode-btn.active {
    background: var(--primary-gradient);
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

/* DJ Cards */
.dj-cards {
    display: grid;
    gap: 1rem;
}

.dj-card {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    align-items: center;
    transition: all 0.3s ease;
}

.dj-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.dj-card.active {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.dj-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--glass-border);
}

.dj-avatar:hover {
    transform: scale(1.1);
    border-color: var(--neon-blue);
}

.dj-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dj-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.dj-name-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    padding: 0.25rem 0;
    transition: border-color 0.3s ease;
}

.dj-name-input:focus {
    outline: none;
    border-bottom-color: var(--neon-blue);
}

.dj-status {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dj-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toggle-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn.active {
    background: var(--success-color);
    color: white;
}

.toggle-btn:not(.active) {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.toggle-btn:hover {
    transform: translateY(-1px);
}

/* Upload Section */
.upload-section {
    margin-bottom: 2rem;
}

.upload-area {
    border: 2px dashed var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.upload-area:hover, .upload-area.dragover {
    border-color: var(--neon-blue);
    background: rgba(0, 245, 255, 0.05);
    transform: translateY(-2px);
}

.upload-icon {
    margin-bottom: 1rem;
    color: var(--neon-blue);
}

.upload-area p {
    margin-bottom: 0.5rem;
}

.upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.upload-progress {
    margin-top: 1rem;
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--glass-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    width: 0%;
    transition: width 0.3s ease;
}

/* Image Gallery */
.image-gallery {
    max-height: 400px;
    overflow-y: auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.gallery-item {
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--glass-border);
    position: relative;
}

.gallery-item:hover {
    transform: scale(1.05);
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item .delete-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: var(--error-color);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 12px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}

.gallery-item:hover .delete-btn {
    display: flex;
}

/* Bottom Panel */
.bottom-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 1.5rem 2rem;
}

.live-controls h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--neon-green);
    text-align: center;
}

.control-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.control-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.control-btn.active {
    border-color: var(--neon-blue);
    background: rgba(0, 245, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.btn-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.btn-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.5rem;
}

.image-preview {
    text-align: center;
    margin-bottom: 1.5rem;
}

.image-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 8px;
    border: 2px solid var(--glass-border);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Multi-User DJ Control Styles */
.dj-slot-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
    margin: 1rem 0;
}

.slot-btn {
    padding: 0.75rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.slot-btn:hover {
    background: var(--neon-cyan);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 245, 255, 0.3);
}

.slot-btn.taken {
    background: var(--error-color);
    border-color: var(--error-color);
    cursor: not-allowed;
}

.slot-btn.taken:hover {
    background: var(--error-color);
    color: var(--text-primary);
    transform: none;
}

.dj-name-input {
    width: 100%;
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    margin-top: 0.5rem;
    backdrop-filter: blur(10px);
}

.dj-name-input:focus {
    border-color: var(--neon-cyan);
    outline: none;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.device-select {
    width: 100%;
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.device-select:focus {
    border-color: var(--neon-cyan);
    outline: none;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.audio-controls {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.audio-visualizer {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    backdrop-filter: blur(10px);
}

.level-meter {
    position: relative;
    height: 30px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.level-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan), var(--neon-purple));
    border-radius: 15px;
    transition: width 0.1s ease;
    position: relative;
}

.level-indicator {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.8rem;
}

.threshold-line {
    position: absolute;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--error-color);
    z-index: 2;
    border-radius: 1px;
}

.threshold-line::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -3px;
    width: 8px;
    height: 8px;
    background: var(--error-color);
    border-radius: 50%;
}

.audio-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.status-text {
    color: var(--text-secondary);
}

.level-text {
    color: var(--neon-green);
    font-weight: 600;
}

.dj-status-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    margin: 0.5rem 0;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.dj-status-card.active {
    border-color: var(--neon-green);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

.dj-status-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.dj-status-card .status {
    color: var(--neon-green);
    font-weight: 600;
    font-size: 0.9rem;
}

.dj-status-card .device {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: 0.25rem 0;
}

.dj-status-card .last-seen {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.dj-levels {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.level-meter-small {
    flex: 1;
    height: 8px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.level-bar-small {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
    border-radius: 4px;
    transition: width 0.1s ease;
}

.level-value {
    font-size: 0.7rem;
    color: var(--neon-green);
    font-weight: 600;
    min-width: 30px;
}

.emergency-controls {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    text-align: center;
}

.emergency-controls h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.control-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.emergency-btn {
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.emergency-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.emergency-btn.warning {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.emergency-btn.warning:hover {
    background: var(--warning-color);
    color: #000;
    box-shadow: 0 8px 25px rgba(255, 165, 2, 0.3);
}

.bottom-panel {
    margin-top: auto;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    backdrop-filter: blur(20px);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin: 0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-body ul {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.modal-body li {
    margin-bottom: 0.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.threshold-control {
    margin-top: 1rem;
}

.threshold-control label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.threshold-control input[type="range"] {
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.threshold-control input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.threshold-control input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

/* Connection Status */
.connection-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.connection-status.error {
    color: var(--error-color);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-green);
    animation: pulse 2s ease-in-out infinite;
}

.connection-status.error .status-dot {
    background: var(--error-color);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    backdrop-filter: blur(10px);
}

.notification-success {
    background: var(--success-color);
    border: 1px solid rgba(46, 213, 115, 0.3);
}

.notification-error {
    background: var(--error-color);
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.notification-warning {
    background: var(--warning-color);
    border: 1px solid rgba(255, 165, 2, 0.3);
}

.notification-info {
    background: var(--neon-cyan);
    color: #000;
    border: 1px solid rgba(0, 245, 255, 0.3);
}

/* Name and Device Controls */
.name-controls, .device-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
}

.name-controls .dj-name-input {
    flex: 1;
}

.device-controls .device-select {
    flex: 1;
}

.name-controls .btn-secondary, 
.device-controls .btn-secondary {
    white-space: nowrap;
    padding: 0.75rem 1rem;
}

/* Audio Capability Status */
.audio-capability-status {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.capability-indicator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.capability-indicator .status-icon {
    font-size: 1.5rem;
}

.capability-indicator .status-text {
    font-weight: 600;
    font-size: 1.1rem;
}

.capability-indicator small {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-left: auto;
}

/* Capability Level Styling */
.capability-indicator.full {
    border-left: 4px solid var(--success-color);
}

.capability-indicator.basic {
    border-left: 4px solid var(--warning-color);
}

.capability-indicator.manual {
    border-left: 4px solid var(--neon-blue);
}

.capability-indicator.minimal {
    border-left: 4px solid var(--error-color);
}

/* Audio Limitations */
.audio-limitations {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.limitation-item {
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--warning-color);
}

.limitation-item:last-child {
    margin-bottom: 0;
}

.limitation-item strong {
    color: var(--warning-color);
    display: block;
    margin-bottom: 0.25rem;
}

.limitation-item small {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Audio Instructions */
.audio-instructions-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
}

.audio-instructions h4 {
    color: var(--neon-blue);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.audio-instructions p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.audio-instructions ul {
    list-style: none;
    padding: 0;
}

.audio-instructions li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.audio-instructions li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--neon-blue);
    font-size: 0.8rem;
}

/* Manual Audio Controls */
.manual-audio-controls {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
}

.manual-control-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.manual-control-group label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 140px;
}

.manual-control-group input[type="range"] {
    flex: 1;
    min-width: 200px;
    height: 8px;
    background: var(--glass-bg);
    border-radius: 5px;
    outline: none;
    border: 1px solid var(--glass-border);
}

.manual-control-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.manual-control-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--neon-blue);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.manual-control-group span {
    font-weight: 600;
    color: var(--neon-blue);
    min-width: 50px;
    text-align: right;
}

/* Simulated Audio Controls */
.simulated-audio-controls {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
}

.simulated-control-group {
    text-align: center;
}

.simulated-control-group p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.simulated-control-group button {
    margin: 0 0.5rem;
}

/* Enhanced Audio Device Selection */
.device-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.device-controls select {
    flex: 1;
    min-width: 200px;
}

/* Audio Mode Indicators */
.audio-mode-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.audio-mode-indicator.microphone {
    border-color: var(--success-color);
    color: var(--success-color);
}

.audio-mode-indicator.manual {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.audio-mode-indicator.simulated {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.audio-mode-indicator::before {
    content: "🎤";
}

.audio-mode-indicator.manual::before {
    content: "🎛️";
}

.audio-mode-indicator.simulated::before {
    content: "🤖";
}

/* Enhanced Error Messages */
.error-message {
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid var(--error-color);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    color: var(--error-color);
}

.warning-message {
    background: rgba(255, 165, 2, 0.1);
    border: 1px solid var(--warning-color);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    color: var(--warning-color);
}

.info-message {
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid var(--neon-blue);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    color: var(--neon-blue);
}

/* Responsive Design for Audio Controls */
@media (max-width: 768px) {
    .manual-control-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .manual-control-group label {
        min-width: auto;
        text-align: center;
    }
    
    .manual-control-group input[type="range"] {
        min-width: auto;
    }
    
    .device-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .device-controls select {
        min-width: auto;
    }
    
    .capability-indicator {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .capability-indicator small {
        margin-left: 0;
    }
}

/* Audio Level Animations */
@keyframes pulse-success {
    0% { box-shadow: 0 0 5px rgba(46, 213, 115, 0.5); }
    50% { box-shadow: 0 0 20px rgba(46, 213, 115, 0.8); }
    100% { box-shadow: 0 0 5px rgba(46, 213, 115, 0.5); }
}

@keyframes pulse-warning {
    0% { box-shadow: 0 0 5px rgba(255, 165, 2, 0.5); }
    50% { box-shadow: 0 0 20px rgba(255, 165, 2, 0.8); }
    100% { box-shadow: 0 0 5px rgba(255, 165, 2, 0.5); }
}

.capability-indicator.full {
    animation: pulse-success 2s infinite;
}

.capability-indicator.basic {
    animation: pulse-warning 2s infinite;
}

/* Audio Status Transitions */
.audio-capability-status {
    transition: all 0.3s ease;
}

.manual-audio-controls,
.simulated-audio-controls {
    opacity: 0;
    transform: translateY(-10px);
    animation: slideIn 0.3s ease forwards;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* DJ Avatar Assignment */
.dj-avatar-section {
    margin-top: 2rem;
}

.dj-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.dj-assignment-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dj-assignment-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 245, 255, 0.2);
}

.dj-assignment-card.has-logo {
    border-color: var(--neon-green);
}

.dj-assignment-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-secondary);
    overflow: hidden;
    position: relative;
}

.dj-assignment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dj-assignment-avatar .placeholder-text {
    font-size: 0.8rem;
    text-align: center;
    line-height: 1.2;
}

.dj-assignment-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.dj-assignment-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.assign-logo-btn, .remove-logo-btn {
    padding: 0.4rem 0.8rem;
    border: none;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.assign-logo-btn {
    background: var(--neon-cyan);
    color: #000;
}

.assign-logo-btn:hover {
    background: var(--neon-blue);
    transform: translateY(-1px);
}

.remove-logo-btn {
    background: var(--error-color);
    color: white;
}

.remove-logo-btn:hover {
    background: #e53e3e;
    transform: translateY(-1px);
}

/* Logo Selection Modal */
.logo-selection-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.logo-selection-content {
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    backdrop-filter: blur(20px);
}

.logo-selection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.logo-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
}

.logo-option {
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.logo-option:hover {
    border-color: var(--neon-cyan);
    transform: scale(1.05);
}

.logo-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Enhanced Shader Editor Styles */
.shader-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.shader-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    font-size: 12px;
    line-height: 1;
    text-align: center;
}

.status-indicator.active {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.status-indicator.inactive {
    color: var(--text-secondary);
}

.current-shader-info {
    margin-top: 1rem;
}

.shader-info-card {
    background: var(--glass-bg);
    border: 1px solid var(--neon-green);
    border-radius: 8px;
    padding: 1rem;
    backdrop-filter: blur(10px);
}

.shader-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.shader-info-title {
    font-weight: 600;
    color: var(--text-primary);
}

.shader-info-status {
    color: var(--neon-green);
    font-weight: 600;
    font-size: 0.9rem;
}

.shader-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.shader-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

#activateShaderBtn {
    background: var(--accent-gradient);
    color: white;
    border: none;
}

#activateShaderBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.4);
}

/* Enhanced Preview Controls */
.preview-controls {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.preview-controls button {
    white-space: nowrap;
}

/* Shader Editor Responsiveness */
@media (max-width: 768px) {
    .shader-controls {
        align-items: stretch;
    }
    
    .shader-info-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .shader-actions {
        justify-content: stretch;
    }
    
    .shader-actions button {
        flex: 1;
    }
    
    .preview-controls {
        flex-direction: column;
        align-items: stretch;
    }
}
