.controls {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.user-row {
    display: flex;
    gap: 6px;
    align-items: flex-end;
    width: 100%;
}

.user-row .input-group {
    flex: 1;
}

.user-row .btn {
    flex: 1;
    max-width: 120px;
}

.mode-row {
    width: 100%;
}

.mode-row .button-group {
    display: flex;
    gap: 6px;
    width: 100%;
}

.mode-row .toggle-btn {
    flex: 1;
}

.token-row {
    display: flex;
    gap: 6px;
    align-items: center;
}

.button-row {
    display: flex;
    gap: 6px;
    margin-top: 3px;
}

.options-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    margin-top: 4px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.checkbox-group input[type="checkbox"] {
    width: 12px;
    height: 12px;
    margin: 0;
}

.checkbox-group label {
    font-size: 0.7rem;
    margin: 0;
    cursor: pointer;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.input-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #555;
}

.input-group input {
    width: 110px;
    padding: 4px 6px;
    border: 1px solid #e1e5e9;
    border-radius: 4px;
    font-size: 10px;
}

.input-group input:focus {
    outline: none;
    border-color: #667eea;
}

.btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    white-space: nowrap;
    min-width: 100px;
    height: 28px;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.toggle-btn {
    background: #e0e0e0;
    color: #666;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    min-width: 100px;
    height: 28px;
    text-align: center;
}

.toggle-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.toggle-btn:hover:not(.active) {
    background: #d0d0d0;
}

.toggle-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}