.panel {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.controls {
    display: grid;
    gap: 0.75rem;
}

.button-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.section {
    border: 1px solid #d8dde6;
    border-radius: 0.5rem;
    padding: 1rem;
    display: grid;
    gap: 0.75rem;
}

.section-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
}

.hint {
    color: #3e3e3c;
    font-size: 0.85rem;
    margin: 0;
    word-break: break-word;
}

.result {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
}

.result-success {
    background: #e8f5e9;
    color: #1b5e20;
}

.result-error {
    background: #fdecea;
    color: #8a1f11;
}

.result-info {
    background: #eef4ff;
    color: #16325c;
}

.code-block {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.8rem;
    line-height: 1.4;
}