/* MIDI Controls Styles */
.global-midi-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0.75rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 240px;
}

.midi-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 15px;
    transition: all 0.3s ease;
    user-select: none;
}

.midi-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.midi-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #dc3545;
    transition: all 0.3s ease;
    position: relative;
}

.midi-dot.enabled {
    background: #28a745;
    box-shadow: 0 0 8px rgba(40, 167, 69, 0.4);
}

.midi-dot.enabled::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
}

.midi-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.midi-device-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.midi-device-select {
    padding: 0.375rem 0.5rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.8rem;
    background: white;
    min-width: 180px;
}

.midi-device-select:disabled {
    background: #f8f9fa;
    color: #6c757d;
}

.midi-device-info {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.midi-device-info.connected {
    color: #28a745;
}

/* MIDI Note Utilities */
.note-number-cell {
    font-family: monospace;
    text-align: center;
    background: #007AFF;
    color: white;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
    width: 80px;
    border: none;
    font-size: 12px;
    font-weight: 500;
}

.note-number-cell:hover {
    background: #0056CC;
}

.note-number-cell.playable {
    background: #17a2b8;
    border: 1px solid #138496;
}

.note-number-cell.playable:hover {
    background: #138496;
}

.play-note-btn {
    background: #17a2b8;
    font-size: 12px;
    padding: 4px 8px;
    min-width: 60px;
}

.play-note-btn:hover {
    background: #138496;
}

/* Piano key styling */
.note-table tr.black-key {
    background-color: #f0f0f0;
}

.note-table tr.black-key .note-number-cell {
    background: #333333;
    color: white;
    border: 2px solid #000;
}

.note-table tr.black-key .note-number-cell:hover {
    background: #555555;
}

.note-table tr.middle-c {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
}

.note-table tr.middle-c .note-number-cell {
    background: #ffeaa7;
    font-weight: bold;
    color: #856404;
}