.question-mark {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border-radius: 50%;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    line-height: 20px;
    text-align: center;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: none;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    user-select: text;
}

.modal-content {
    position: relative;
    width: 50%;
    margin: auto;
    padding: 20px;
    border-radius: 5px;
    background-color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.modal-list {
    text-align: left;
}

.modal-heading {
    margin-bottom: 20px;
    color: #005f73;
    font-size: 24px;
    text-align: center;
}

.modal-heading-h3 {
    text-align: left;
}

.close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #aaa;
    cursor: pointer;
    font-size: 28px;
    font-weight: bold;
}

.close-button:hover,
.close-button:focus {
    color: black;
    cursor: pointer;
    text-decoration: none;
}

.sonificators-container {
    display: flex;
    gap: 12px;
    margin-bottom: 10px;
}

.granulator_container {
    flex: 1;
}

.waveform-container {
    position: relative;
    width: 100%;
    height: 100px;
    margin: 10px auto;
    border: 2px dashed #ccc;
    background: #f0f0f0;
    cursor: pointer;
}

.waveform-container:hover,
.waveform-container.solid {
    border-style: solid;
}

#waveformCanvas,
#waveform-canvas {
    position: absolute;
    top: 0;
    left: 0;
}

#waveform-text {
    position: absolute;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: black;
}

.granular-sample-status {
    min-height: 18px;
    margin: -2px 0 10px;
    color: #555;
    font-size: 0.9rem;
    text-align: center;
}

.granular-sample-status.is-loaded {
    color: #287a55;
    font-weight: 600;
}

.granular-sample-status.is-error {
    color: #a7111e;
    font-weight: 600;
}

.granular-action-row {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.file-upload-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

#audioFileInput {
    display: none;
}

.custom-file-upload {
    display: inline-block;
    width: 100%;
    padding: 10px 20px;
    border-radius: 5px;
    background-color: #7dd2d4;
    color: #000;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    transition: background-color 0.3s ease;
}

.custom-file-upload i {
    margin-right: 8px;
}

.custom-file-upload:hover {
    background-color: #68a5a6;
}

.waveform-selector {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-family: Arial, sans-serif;
}

.arrow-button {
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    background-color: rgba(255, 0, 0, 0);
    color: #000;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background-color 0.3s ease;
}

.waveform-display {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.waveform-display img {
    width: 150px;
    height: auto;
    margin-bottom: 5px;
}

.waveform-display span {
    color: #333;
    font-size: 1.2rem;
    font-weight: bold;
}

.synth-button {
    width: 40%;
    margin-right: 10px;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    background-color: #7dd2d4;
    color: #000;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.synth-button:hover {
    background-color: #68a5a6;
    color: #000;
}

.button-container {
    display: flex;
    justify-content: center;
}

.knob-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 20px;
}

#scaleKnob {
    width: 120px;
    height: 120px;
}